From 908f5162ca59ed46a928e8416db159777d432e77 Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Thu, 5 Jun 2008 11:42:40 -0700 Subject: sparc64/kernel/: make code static This patch makes the following needlessly global code static: - central.c: struct central_bus - central.c: struct fhc_list - central.c: apply_fhc_ranges() - central.c: apply_central_ranges() - ds.c: struct ds_states_template[] - pci_msi.c: sparc64_setup_msi_irq() - pci_msi.c: sparc64_teardown_msi_irq() - pci_sun4v.c: struct sun4v_dma_ops - sys_sparc32.c: cp_compat_stat64() Signed-off-by: Adrian Bunk Signed-off-by: David S. Miller --- include/asm-sparc64/fhc.h | 10 ---------- 1 file changed, 10 deletions(-) (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/fhc.h b/include/asm-sparc64/fhc.h index ddffcdfbc984..788cbc46a116 100644 --- a/include/asm-sparc64/fhc.h +++ b/include/asm-sparc64/fhc.h @@ -118,14 +118,4 @@ struct linux_fhc { int num_fhc_ranges; }; -extern struct linux_central *central_bus; - -extern void apply_central_ranges(struct linux_central *central, - struct linux_prom_registers *regs, - int nregs); - -extern void apply_fhc_ranges(struct linux_fhc *fhc, - struct linux_prom_registers *regs, - int nregs); - #endif /* !(_SPARC64_FHC_H) */ -- cgit v1.2.2 From fc491d7da88b02275ad9ed7459006ca09b55953b Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Thu, 5 Jun 2008 11:47:46 -0700 Subject: sparc: Merge include/asm-sparc{,64}/openpromio.h Signed-off-by: Sam Ravnborg Signed-off-by: David S. Miller --- include/asm-sparc64/openpromio.h | 70 +--------------------------------------- 1 file changed, 1 insertion(+), 69 deletions(-) (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/openpromio.h b/include/asm-sparc64/openpromio.h index 847ce2326ad5..122fabda21f1 100644 --- a/include/asm-sparc64/openpromio.h +++ b/include/asm-sparc64/openpromio.h @@ -1,69 +1 @@ -#ifndef _SPARC64_OPENPROMIO_H -#define _SPARC64_OPENPROMIO_H - -#include -#include -#include - -/* - * SunOS and Solaris /dev/openprom definitions. The ioctl values - * were chosen to be exactly equal to the SunOS equivalents. - */ - -struct openpromio -{ - u_int oprom_size; /* Actual size of the oprom_array. */ - char oprom_array[1]; /* Holds property names and values. */ -}; - -#define OPROMMAXPARAM 4096 /* Maximum size of oprom_array. */ - -#define OPROMGETOPT 0x20004F01 -#define OPROMSETOPT 0x20004F02 -#define OPROMNXTOPT 0x20004F03 -#define OPROMSETOPT2 0x20004F04 -#define OPROMNEXT 0x20004F05 -#define OPROMCHILD 0x20004F06 -#define OPROMGETPROP 0x20004F07 -#define OPROMNXTPROP 0x20004F08 -#define OPROMU2P 0x20004F09 -#define OPROMGETCONS 0x20004F0A -#define OPROMGETFBNAME 0x20004F0B -#define OPROMGETBOOTARGS 0x20004F0C -/* Linux extensions */ /* Arguments in oprom_array: */ -#define OPROMSETCUR 0x20004FF0 /* int node - Sets current node */ -#define OPROMPCI2NODE 0x20004FF1 /* int pci_bus, pci_devfn - Sets current node to PCI device's node */ -#define OPROMPATH2NODE 0x20004FF2 /* char path[] - Set current node from fully qualified PROM path */ - -/* - * Return values from OPROMGETCONS: - */ - -#define OPROMCONS_NOT_WSCONS 0 -#define OPROMCONS_STDIN_IS_KBD 0x1 /* stdin device is kbd */ -#define OPROMCONS_STDOUT_IS_FB 0x2 /* stdout is a framebuffer */ -#define OPROMCONS_OPENPROM 0x4 /* supports openboot */ - - -/* - * NetBSD/OpenBSD /dev/openprom definitions. - */ - -struct opiocdesc -{ - int op_nodeid; /* PROM Node ID (value-result) */ - int op_namelen; /* Length of op_name. */ - char __user *op_name; /* Pointer to the property name. */ - int op_buflen; /* Length of op_buf (value-result) */ - char __user *op_buf; /* Pointer to buffer. */ -}; - -#define OPIOCGET _IOWR('O', 1, struct opiocdesc) -#define OPIOCSET _IOW('O', 2, struct opiocdesc) -#define OPIOCNEXTPROP _IOWR('O', 3, struct opiocdesc) -#define OPIOCGETOPTNODE _IOR('O', 4, int) -#define OPIOCGETNEXT _IOWR('O', 5, int) -#define OPIOCGETCHILD _IOWR('O', 6, int) - -#endif /* _SPARC64_OPENPROMIO_H */ - +#include -- cgit v1.2.2 From 3f261e829f56185eee3b224615636b99d54c3b3e Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Thu, 5 Jun 2008 11:48:20 -0700 Subject: sparc: Merge include/asm-sparc{,64}/perfctr.h Signed-off-by: Sam Ravnborg Signed-off-by: David S. Miller --- include/asm-sparc64/perfctr.h | 174 +----------------------------------------- 1 file changed, 1 insertion(+), 173 deletions(-) (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/perfctr.h b/include/asm-sparc64/perfctr.h index 836873002b75..52073a9f8e30 100644 --- a/include/asm-sparc64/perfctr.h +++ b/include/asm-sparc64/perfctr.h @@ -1,173 +1 @@ -/*---------------------------------------- - PERFORMANCE INSTRUMENTATION - Guillaume Thouvenin 08/10/98 - David S. Miller 10/06/98 - ---------------------------------------*/ -#ifndef PERF_COUNTER_API -#define PERF_COUNTER_API - -/* sys_perfctr() interface. First arg is operation code - * from enumeration below. The meaning of further arguments - * are determined by the operation code. - * - * int sys_perfctr(int opcode, unsigned long arg0, - * unsigned long arg1, unsigned long arg2) - * - * Pointers which are passed by the user are pointers to 64-bit - * integers. - * - * Once enabled, performance counter state is retained until the - * process either exits or performs an exec. That is, performance - * counters remain enabled for fork/clone children. - */ -enum perfctr_opcode { - /* Enable UltraSparc performance counters, ARG0 is pointer - * to 64-bit accumulator for D0 counter in PIC, ARG1 is pointer - * to 64-bit accumulator for D1 counter. ARG2 is a pointer to - * the initial PCR register value to use. - */ - PERFCTR_ON, - - /* Disable UltraSparc performance counters. The PCR is written - * with zero and the user counter accumulator pointers and - * working PCR register value are forgotten. - */ - PERFCTR_OFF, - - /* Add current D0 and D1 PIC values into user pointers given - * in PERFCTR_ON operation. The PIC is cleared before returning. - */ - PERFCTR_READ, - - /* Clear the PIC register. */ - PERFCTR_CLRPIC, - - /* Begin using a new PCR value, the pointer to which is passed - * in ARG0. The PIC is also cleared after the new PCR value is - * written. - */ - PERFCTR_SETPCR, - - /* Store in pointer given in ARG0 the current PCR register value - * being used. - */ - PERFCTR_GETPCR -}; - -/* I don't want the kernel's namespace to be polluted with this - * stuff when this file is included. --DaveM - */ -#ifndef __KERNEL__ - -#define PRIV 0x00000001 -#define SYS 0x00000002 -#define USR 0x00000004 - -/* Pic.S0 Selection Bit Field Encoding, Ultra-I/II */ -#define CYCLE_CNT 0x00000000 -#define INSTR_CNT 0x00000010 -#define DISPATCH0_IC_MISS 0x00000020 -#define DISPATCH0_STOREBUF 0x00000030 -#define IC_REF 0x00000080 -#define DC_RD 0x00000090 -#define DC_WR 0x000000A0 -#define LOAD_USE 0x000000B0 -#define EC_REF 0x000000C0 -#define EC_WRITE_HIT_RDO 0x000000D0 -#define EC_SNOOP_INV 0x000000E0 -#define EC_RD_HIT 0x000000F0 - -/* Pic.S0 Selection Bit Field Encoding, Ultra-III */ -#define US3_CYCLE_CNT 0x00000000 -#define US3_INSTR_CNT 0x00000010 -#define US3_DISPATCH0_IC_MISS 0x00000020 -#define US3_DISPATCH0_BR_TGT 0x00000030 -#define US3_DISPATCH0_2ND_BR 0x00000040 -#define US3_RSTALL_STOREQ 0x00000050 -#define US3_RSTALL_IU_USE 0x00000060 -#define US3_IC_REF 0x00000080 -#define US3_DC_RD 0x00000090 -#define US3_DC_WR 0x000000a0 -#define US3_EC_REF 0x000000c0 -#define US3_EC_WR_HIT_RTO 0x000000d0 -#define US3_EC_SNOOP_INV 0x000000e0 -#define US3_EC_RD_MISS 0x000000f0 -#define US3_PC_PORT0_RD 0x00000100 -#define US3_SI_SNOOP 0x00000110 -#define US3_SI_CIQ_FLOW 0x00000120 -#define US3_SI_OWNED 0x00000130 -#define US3_SW_COUNT_0 0x00000140 -#define US3_IU_BR_MISS_TAKEN 0x00000150 -#define US3_IU_BR_COUNT_TAKEN 0x00000160 -#define US3_DISP_RS_MISPRED 0x00000170 -#define US3_FA_PIPE_COMPL 0x00000180 -#define US3_MC_READS_0 0x00000200 -#define US3_MC_READS_1 0x00000210 -#define US3_MC_READS_2 0x00000220 -#define US3_MC_READS_3 0x00000230 -#define US3_MC_STALLS_0 0x00000240 -#define US3_MC_STALLS_2 0x00000250 - -/* Pic.S1 Selection Bit Field Encoding, Ultra-I/II */ -#define CYCLE_CNT_D1 0x00000000 -#define INSTR_CNT_D1 0x00000800 -#define DISPATCH0_IC_MISPRED 0x00001000 -#define DISPATCH0_FP_USE 0x00001800 -#define IC_HIT 0x00004000 -#define DC_RD_HIT 0x00004800 -#define DC_WR_HIT 0x00005000 -#define LOAD_USE_RAW 0x00005800 -#define EC_HIT 0x00006000 -#define EC_WB 0x00006800 -#define EC_SNOOP_CB 0x00007000 -#define EC_IT_HIT 0x00007800 - -/* Pic.S1 Selection Bit Field Encoding, Ultra-III */ -#define US3_CYCLE_CNT_D1 0x00000000 -#define US3_INSTR_CNT_D1 0x00000800 -#define US3_DISPATCH0_MISPRED 0x00001000 -#define US3_IC_MISS_CANCELLED 0x00001800 -#define US3_RE_ENDIAN_MISS 0x00002000 -#define US3_RE_FPU_BYPASS 0x00002800 -#define US3_RE_DC_MISS 0x00003000 -#define US3_RE_EC_MISS 0x00003800 -#define US3_IC_MISS 0x00004000 -#define US3_DC_RD_MISS 0x00004800 -#define US3_DC_WR_MISS 0x00005000 -#define US3_RSTALL_FP_USE 0x00005800 -#define US3_EC_MISSES 0x00006000 -#define US3_EC_WB 0x00006800 -#define US3_EC_SNOOP_CB 0x00007000 -#define US3_EC_IC_MISS 0x00007800 -#define US3_RE_PC_MISS 0x00008000 -#define US3_ITLB_MISS 0x00008800 -#define US3_DTLB_MISS 0x00009000 -#define US3_WC_MISS 0x00009800 -#define US3_WC_SNOOP_CB 0x0000a000 -#define US3_WC_SCRUBBED 0x0000a800 -#define US3_WC_WB_WO_READ 0x0000b000 -#define US3_PC_SOFT_HIT 0x0000c000 -#define US3_PC_SNOOP_INV 0x0000c800 -#define US3_PC_HARD_HIT 0x0000d000 -#define US3_PC_PORT1_RD 0x0000d800 -#define US3_SW_COUNT_1 0x0000e000 -#define US3_IU_STAT_BR_MIS_UNTAKEN 0x0000e800 -#define US3_IU_STAT_BR_COUNT_UNTAKEN 0x0000f000 -#define US3_PC_MS_MISSES 0x0000f800 -#define US3_MC_WRITES_0 0x00010800 -#define US3_MC_WRITES_1 0x00011000 -#define US3_MC_WRITES_2 0x00011800 -#define US3_MC_WRITES_3 0x00012000 -#define US3_MC_STALLS_1 0x00012800 -#define US3_MC_STALLS_3 0x00013000 -#define US3_RE_RAW_MISS 0x00013800 -#define US3_FM_PIPE_COMPLETION 0x00014000 - -struct vcounter_struct { - unsigned long long vcnt0; - unsigned long long vcnt1; -}; - -#endif /* !(__KERNEL__) */ - -#endif /* !(PERF_COUNTER_API) */ +#include -- cgit v1.2.2 From 597631f2eadc94a1c5109c639af1e575cf587d8b Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Tue, 10 Jun 2008 13:00:12 -0700 Subject: sparc64 Kbuild: apb.h and bbc.h should not be exported to userspace Signed-off-by: David S. Miller --- include/asm-sparc64/Kbuild | 2 -- 1 file changed, 2 deletions(-) (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/Kbuild b/include/asm-sparc64/Kbuild index dce1cf9a9313..7e88c1292d10 100644 --- a/include/asm-sparc64/Kbuild +++ b/include/asm-sparc64/Kbuild @@ -4,9 +4,7 @@ ALTARCH := sparc ARCHDEF := defined __sparc__ && defined __arch64__ ALTARCHDEF := defined __sparc__ && !defined __arch64__ -header-y += apb.h header-y += asi.h -header-y += bbc.h header-y += bpp.h header-y += display7seg.h header-y += envctrl.h -- cgit v1.2.2 From 09d3e1baa1f23bba39950990c5dddfb7fcc86238 Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Fri, 13 Jun 2008 08:26:32 +0200 Subject: sparc: copy exported sparc64 specific header files to asm-sparc Copy was done using the following simple script: set -e SPARC64="h display7seg.h envctrl.h psrcompat.h pstate.h uctx.h utrap.h watchdog.h" for FILE in ${SPARC64}; do if [ -f asm-sparc/$FILE ]; then echo $FILE exist in asm-sparc fi cat asm-sparc64/$FILE > asm-sparc/$FILE printf "#include \n" > asm-sparc64/$FILE done The name of the copied files are added to asm-sparc/Kbuild to keep "make headers_check" functional. Signed-off-by: Sam Ravnborg --- include/asm-sparc64/display7seg.h | 80 +---------------------------- include/asm-sparc64/envctrl.h | 104 +------------------------------------- include/asm-sparc64/psrcompat.h | 46 +---------------- include/asm-sparc64/pstate.h | 92 +-------------------------------- include/asm-sparc64/uctx.h | 72 +------------------------- include/asm-sparc64/utrap.h | 52 +------------------ include/asm-sparc64/watchdog.h | 32 +----------- 7 files changed, 7 insertions(+), 471 deletions(-) (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/display7seg.h b/include/asm-sparc64/display7seg.h index c066a8964eab..e74f046b41de 100644 --- a/include/asm-sparc64/display7seg.h +++ b/include/asm-sparc64/display7seg.h @@ -1,79 +1 @@ -/* - * - * display7seg - Driver interface for the 7-segment display - * present on Sun Microsystems CP1400 and CP1500 - * - * Copyright (c) 2000 Eric Brower - * - */ - -#ifndef __display7seg_h__ -#define __display7seg_h__ - -#define D7S_IOC 'p' - -#define D7SIOCRD _IOR(D7S_IOC, 0x45, int) /* Read device state */ -#define D7SIOCWR _IOW(D7S_IOC, 0x46, int) /* Write device state */ -#define D7SIOCTM _IO (D7S_IOC, 0x47) /* Translate mode (FLIP)*/ - -/* - * ioctl flag definitions - * - * POINT - Toggle decimal point (0=absent 1=present) - * ALARM - Toggle alarm LED (0=green 1=red) - * FLIP - Toggle inverted mode (0=normal 1=flipped) - * bits 0-4 - Character displayed (see definitions below) - * - * Display segments are defined as follows, - * subject to D7S_FLIP register state: - * - * a - * --- - * f| |b - * -g- - * e| |c - * --- - * d - */ - -#define D7S_POINT (1 << 7) /* Decimal point*/ -#define D7S_ALARM (1 << 6) /* Alarm LED */ -#define D7S_FLIP (1 << 5) /* Flip display */ - -#define D7S_0 0x00 /* Numerals 0-9 */ -#define D7S_1 0x01 -#define D7S_2 0x02 -#define D7S_3 0x03 -#define D7S_4 0x04 -#define D7S_5 0x05 -#define D7S_6 0x06 -#define D7S_7 0x07 -#define D7S_8 0x08 -#define D7S_9 0x09 -#define D7S_A 0x0A /* Letters A-F, H, L, P */ -#define D7S_B 0x0B -#define D7S_C 0x0C -#define D7S_D 0x0D -#define D7S_E 0x0E -#define D7S_F 0x0F -#define D7S_H 0x10 -#define D7S_E2 0x11 -#define D7S_L 0x12 -#define D7S_P 0x13 -#define D7S_SEGA 0x14 /* Individual segments */ -#define D7S_SEGB 0x15 -#define D7S_SEGC 0x16 -#define D7S_SEGD 0x17 -#define D7S_SEGE 0x18 -#define D7S_SEGF 0x19 -#define D7S_SEGG 0x1A -#define D7S_SEGABFG 0x1B /* Segment groupings */ -#define D7S_SEGCDEG 0x1C -#define D7S_SEGBCEF 0x1D -#define D7S_SEGADG 0x1E -#define D7S_BLANK 0x1F /* Clear all segments */ - -#define D7S_MIN_VAL 0x0 -#define D7S_MAX_VAL 0x1F - -#endif /* ifndef __display7seg_h__ */ +#include diff --git a/include/asm-sparc64/envctrl.h b/include/asm-sparc64/envctrl.h index a5668a082b14..a2cc0ca334ba 100644 --- a/include/asm-sparc64/envctrl.h +++ b/include/asm-sparc64/envctrl.h @@ -1,103 +1 @@ -/* - * - * envctrl.h: Definitions for access to the i2c environment - * monitoring on Ultrasparc systems. - * - * Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be) - * Copyright (C) 2000 Vinh Truong (vinh.truong@eng.sun.com) - * VT - Add all ioctl commands and environment status definitions - * VT - Add application note - */ -#ifndef _SPARC64_ENVCTRL_H -#define _SPARC64_ENVCTRL_H 1 - -#include - -/* Application note: - * - * The driver supports 4 operations: open(), close(), ioctl(), read() - * The device name is /dev/envctrl. - * Below is sample usage: - * - * fd = open("/dev/envtrl", O_RDONLY); - * if (ioctl(fd, ENVCTRL_READ_SHUTDOWN_TEMPERATURE, 0) < 0) - * printf("error\n"); - * ret = read(fd, buf, 10); - * close(fd); - * - * Notice in the case of cpu voltage and temperature, the default is - * cpu0. If we need to know the info of cpu1, cpu2, cpu3, we need to - * pass in cpu number in ioctl() last parameter. For example, to - * get the voltage of cpu2: - * - * ioctlbuf[0] = 2; - * if (ioctl(fd, ENVCTRL_READ_CPU_VOLTAGE, ioctlbuf) < 0) - * printf("error\n"); - * ret = read(fd, buf, 10); - * - * All the return values are in ascii. So check read return value - * and do appropriate conversions in your application. - */ - -/* IOCTL commands */ - -/* Note: these commands reflect possible monitor features. - * Some boards choose to support some of the features only. - */ -#define ENVCTRL_RD_CPU_TEMPERATURE _IOR('p', 0x40, int) -#define ENVCTRL_RD_CPU_VOLTAGE _IOR('p', 0x41, int) -#define ENVCTRL_RD_FAN_STATUS _IOR('p', 0x42, int) -#define ENVCTRL_RD_WARNING_TEMPERATURE _IOR('p', 0x43, int) -#define ENVCTRL_RD_SHUTDOWN_TEMPERATURE _IOR('p', 0x44, int) -#define ENVCTRL_RD_VOLTAGE_STATUS _IOR('p', 0x45, int) -#define ENVCTRL_RD_SCSI_TEMPERATURE _IOR('p', 0x46, int) -#define ENVCTRL_RD_ETHERNET_TEMPERATURE _IOR('p', 0x47, int) -#define ENVCTRL_RD_MTHRBD_TEMPERATURE _IOR('p', 0x48, int) - -#define ENVCTRL_RD_GLOBALADDRESS _IOR('p', 0x49, int) - -/* Read return values for a voltage status request. */ -#define ENVCTRL_VOLTAGE_POWERSUPPLY_GOOD 0x01 -#define ENVCTRL_VOLTAGE_BAD 0x02 -#define ENVCTRL_POWERSUPPLY_BAD 0x03 -#define ENVCTRL_VOLTAGE_POWERSUPPLY_BAD 0x04 - -/* Read return values for a fan status request. - * A failure match means either the fan fails or - * the fan is not connected. Some boards have optional - * connectors to connect extra fans. - * - * There are maximum 8 monitor fans. Some are cpu fans - * some are system fans. The mask below only indicates - * fan by order number. - * Below is a sample application: - * - * if (ioctl(fd, ENVCTRL_READ_FAN_STATUS, 0) < 0) { - * printf("ioctl fan failed\n"); - * } - * if (read(fd, rslt, 1) <= 0) { - * printf("error or fan not monitored\n"); - * } else { - * if (rslt[0] == ENVCTRL_ALL_FANS_GOOD) { - * printf("all fans good\n"); - * } else if (rslt[0] == ENVCTRL_ALL_FANS_BAD) { - * printf("all fans bad\n"); - * } else { - * if (rslt[0] & ENVCTRL_FAN0_FAILURE_MASK) { - * printf("fan 0 failed or not connected\n"); - * } - * ...... - */ - -#define ENVCTRL_ALL_FANS_GOOD 0x00 -#define ENVCTRL_FAN0_FAILURE_MASK 0x01 -#define ENVCTRL_FAN1_FAILURE_MASK 0x02 -#define ENVCTRL_FAN2_FAILURE_MASK 0x04 -#define ENVCTRL_FAN3_FAILURE_MASK 0x08 -#define ENVCTRL_FAN4_FAILURE_MASK 0x10 -#define ENVCTRL_FAN5_FAILURE_MASK 0x20 -#define ENVCTRL_FAN6_FAILURE_MASK 0x40 -#define ENVCTRL_FAN7_FAILURE_MASK 0x80 -#define ENVCTRL_ALL_FANS_BAD 0xFF - -#endif /* !(_SPARC64_ENVCTRL_H) */ +#include diff --git a/include/asm-sparc64/psrcompat.h b/include/asm-sparc64/psrcompat.h index 44b6327dbbf5..587846f48358 100644 --- a/include/asm-sparc64/psrcompat.h +++ b/include/asm-sparc64/psrcompat.h @@ -1,45 +1 @@ -#ifndef _SPARC64_PSRCOMPAT_H -#define _SPARC64_PSRCOMPAT_H - -#include - -/* Old 32-bit PSR fields for the compatibility conversion code. */ -#define PSR_CWP 0x0000001f /* current window pointer */ -#define PSR_ET 0x00000020 /* enable traps field */ -#define PSR_PS 0x00000040 /* previous privilege level */ -#define PSR_S 0x00000080 /* current privilege level */ -#define PSR_PIL 0x00000f00 /* processor interrupt level */ -#define PSR_EF 0x00001000 /* enable floating point */ -#define PSR_EC 0x00002000 /* enable co-processor */ -#define PSR_SYSCALL 0x00004000 /* inside of a syscall */ -#define PSR_LE 0x00008000 /* SuperSparcII little-endian */ -#define PSR_ICC 0x00f00000 /* integer condition codes */ -#define PSR_C 0x00100000 /* carry bit */ -#define PSR_V 0x00200000 /* overflow bit */ -#define PSR_Z 0x00400000 /* zero bit */ -#define PSR_N 0x00800000 /* negative bit */ -#define PSR_VERS 0x0f000000 /* cpu-version field */ -#define PSR_IMPL 0xf0000000 /* cpu-implementation field */ - -#define PSR_V8PLUS 0xff000000 /* fake impl/ver, meaning a 64bit CPU is present */ -#define PSR_XCC 0x000f0000 /* if PSR_V8PLUS, this is %xcc */ - -static inline unsigned int tstate_to_psr(unsigned long tstate) -{ - return ((tstate & TSTATE_CWP) | - PSR_S | - ((tstate & TSTATE_ICC) >> 12) | - ((tstate & TSTATE_XCC) >> 20) | - ((tstate & TSTATE_SYSCALL) ? PSR_SYSCALL : 0) | - PSR_V8PLUS); -} - -static inline unsigned long psr_to_tstate_icc(unsigned int psr) -{ - unsigned long tstate = ((unsigned long)(psr & PSR_ICC)) << 12; - if ((psr & (PSR_VERS|PSR_IMPL)) == PSR_V8PLUS) - tstate |= ((unsigned long)(psr & PSR_XCC)) << 20; - return tstate; -} - -#endif /* !(_SPARC64_PSRCOMPAT_H) */ +#include diff --git a/include/asm-sparc64/pstate.h b/include/asm-sparc64/pstate.h index a26a53777bb0..3ccf0be25360 100644 --- a/include/asm-sparc64/pstate.h +++ b/include/asm-sparc64/pstate.h @@ -1,91 +1 @@ -#ifndef _SPARC64_PSTATE_H -#define _SPARC64_PSTATE_H - -#include - -/* The V9 PSTATE Register (with SpitFire extensions). - * - * ----------------------------------------------------------------------- - * | Resv | IG | MG | CLE | TLE | MM | RED | PEF | AM | PRIV | IE | AG | - * ----------------------------------------------------------------------- - * 63 12 11 10 9 8 7 6 5 4 3 2 1 0 - */ -#define PSTATE_IG _AC(0x0000000000000800,UL) /* Interrupt Globals. */ -#define PSTATE_MG _AC(0x0000000000000400,UL) /* MMU Globals. */ -#define PSTATE_CLE _AC(0x0000000000000200,UL) /* Current Little Endian.*/ -#define PSTATE_TLE _AC(0x0000000000000100,UL) /* Trap Little Endian. */ -#define PSTATE_MM _AC(0x00000000000000c0,UL) /* Memory Model. */ -#define PSTATE_TSO _AC(0x0000000000000000,UL) /* MM: TotalStoreOrder */ -#define PSTATE_PSO _AC(0x0000000000000040,UL) /* MM: PartialStoreOrder */ -#define PSTATE_RMO _AC(0x0000000000000080,UL) /* MM: RelaxedMemoryOrder*/ -#define PSTATE_RED _AC(0x0000000000000020,UL) /* Reset Error Debug. */ -#define PSTATE_PEF _AC(0x0000000000000010,UL) /* Floating Point Enable.*/ -#define PSTATE_AM _AC(0x0000000000000008,UL) /* Address Mask. */ -#define PSTATE_PRIV _AC(0x0000000000000004,UL) /* Privilege. */ -#define PSTATE_IE _AC(0x0000000000000002,UL) /* Interrupt Enable. */ -#define PSTATE_AG _AC(0x0000000000000001,UL) /* Alternate Globals. */ - -/* The V9 TSTATE Register (with SpitFire and Linux extensions). - * - * --------------------------------------------------------------------- - * | Resv | GL | CCR | ASI | %pil | PSTATE | Resv | CWP | - * --------------------------------------------------------------------- - * 63 43 42 40 39 32 31 24 23 20 19 8 7 5 4 0 - */ -#define TSTATE_GL _AC(0x0000070000000000,UL) /* Global reg level */ -#define TSTATE_CCR _AC(0x000000ff00000000,UL) /* Condition Codes. */ -#define TSTATE_XCC _AC(0x000000f000000000,UL) /* Condition Codes. */ -#define TSTATE_XNEG _AC(0x0000008000000000,UL) /* %xcc Negative. */ -#define TSTATE_XZERO _AC(0x0000004000000000,UL) /* %xcc Zero. */ -#define TSTATE_XOVFL _AC(0x0000002000000000,UL) /* %xcc Overflow. */ -#define TSTATE_XCARRY _AC(0x0000001000000000,UL) /* %xcc Carry. */ -#define TSTATE_ICC _AC(0x0000000f00000000,UL) /* Condition Codes. */ -#define TSTATE_INEG _AC(0x0000000800000000,UL) /* %icc Negative. */ -#define TSTATE_IZERO _AC(0x0000000400000000,UL) /* %icc Zero. */ -#define TSTATE_IOVFL _AC(0x0000000200000000,UL) /* %icc Overflow. */ -#define TSTATE_ICARRY _AC(0x0000000100000000,UL) /* %icc Carry. */ -#define TSTATE_ASI _AC(0x00000000ff000000,UL) /* AddrSpace ID. */ -#define TSTATE_PIL _AC(0x0000000000f00000,UL) /* %pil (Linux traps)*/ -#define TSTATE_PSTATE _AC(0x00000000000fff00,UL) /* PSTATE. */ -#define TSTATE_IG _AC(0x0000000000080000,UL) /* Interrupt Globals.*/ -#define TSTATE_MG _AC(0x0000000000040000,UL) /* MMU Globals. */ -#define TSTATE_CLE _AC(0x0000000000020000,UL) /* CurrLittleEndian. */ -#define TSTATE_TLE _AC(0x0000000000010000,UL) /* TrapLittleEndian. */ -#define TSTATE_MM _AC(0x000000000000c000,UL) /* Memory Model. */ -#define TSTATE_TSO _AC(0x0000000000000000,UL) /* MM: TSO */ -#define TSTATE_PSO _AC(0x0000000000004000,UL) /* MM: PSO */ -#define TSTATE_RMO _AC(0x0000000000008000,UL) /* MM: RMO */ -#define TSTATE_RED _AC(0x0000000000002000,UL) /* Reset Error Debug.*/ -#define TSTATE_PEF _AC(0x0000000000001000,UL) /* FPU Enable. */ -#define TSTATE_AM _AC(0x0000000000000800,UL) /* Address Mask. */ -#define TSTATE_PRIV _AC(0x0000000000000400,UL) /* Privilege. */ -#define TSTATE_IE _AC(0x0000000000000200,UL) /* Interrupt Enable. */ -#define TSTATE_AG _AC(0x0000000000000100,UL) /* Alternate Globals.*/ -#define TSTATE_SYSCALL _AC(0x0000000000000020,UL) /* in syscall trap */ -#define TSTATE_CWP _AC(0x000000000000001f,UL) /* Curr Win-Pointer. */ - -/* Floating-Point Registers State Register. - * - * -------------------------------- - * | Resv | FEF | DU | DL | - * -------------------------------- - * 63 3 2 1 0 - */ -#define FPRS_FEF _AC(0x0000000000000004,UL) /* FPU Enable. */ -#define FPRS_DU _AC(0x0000000000000002,UL) /* Dirty Upper. */ -#define FPRS_DL _AC(0x0000000000000001,UL) /* Dirty Lower. */ - -/* Version Register. - * - * ------------------------------------------------------ - * | MANUF | IMPL | MASK | Resv | MAXTL | Resv | MAXWIN | - * ------------------------------------------------------ - * 63 48 47 32 31 24 23 16 15 8 7 5 4 0 - */ -#define VERS_MANUF _AC(0xffff000000000000,UL) /* Manufacturer. */ -#define VERS_IMPL _AC(0x0000ffff00000000,UL) /* Implementation. */ -#define VERS_MASK _AC(0x00000000ff000000,UL) /* Mask Set Revision.*/ -#define VERS_MAXTL _AC(0x000000000000ff00,UL) /* Max Trap Level. */ -#define VERS_MAXWIN _AC(0x000000000000001f,UL) /* Max RegWindow Idx.*/ - -#endif /* !(_SPARC64_PSTATE_H) */ +#include diff --git a/include/asm-sparc64/uctx.h b/include/asm-sparc64/uctx.h index dc937c75ffdd..9e1b5794b07f 100644 --- a/include/asm-sparc64/uctx.h +++ b/include/asm-sparc64/uctx.h @@ -1,71 +1 @@ -/* - * uctx.h: Sparc64 {set,get}context() register state layouts. - * - * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef __SPARC64_UCTX_H -#define __SPARC64_UCTX_H - -#define MC_TSTATE 0 -#define MC_PC 1 -#define MC_NPC 2 -#define MC_Y 3 -#define MC_G1 4 -#define MC_G2 5 -#define MC_G3 6 -#define MC_G4 7 -#define MC_G5 8 -#define MC_G6 9 -#define MC_G7 10 -#define MC_O0 11 -#define MC_O1 12 -#define MC_O2 13 -#define MC_O3 14 -#define MC_O4 15 -#define MC_O5 16 -#define MC_O6 17 -#define MC_O7 18 -#define MC_NGREG 19 - -typedef unsigned long mc_greg_t; -typedef mc_greg_t mc_gregset_t[MC_NGREG]; - -#define MC_MAXFPQ 16 -struct mc_fq { - unsigned long *mcfq_addr; - unsigned int mcfq_insn; -}; - -struct mc_fpu { - union { - unsigned int sregs[32]; - unsigned long dregs[32]; - long double qregs[16]; - } mcfpu_fregs; - unsigned long mcfpu_fsr; - unsigned long mcfpu_fprs; - unsigned long mcfpu_gsr; - struct mc_fq *mcfpu_fq; - unsigned char mcfpu_qcnt; - unsigned char mcfpu_qentsz; - unsigned char mcfpu_enab; -}; -typedef struct mc_fpu mc_fpu_t; - -typedef struct { - mc_gregset_t mc_gregs; - mc_greg_t mc_fp; - mc_greg_t mc_i7; - mc_fpu_t mc_fpregs; -} mcontext_t; - -struct ucontext { - struct ucontext *uc_link; - unsigned long uc_flags; - sigset_t uc_sigmask; - mcontext_t uc_mcontext; -}; -typedef struct ucontext ucontext_t; - -#endif /* __SPARC64_UCTX_H */ +#include diff --git a/include/asm-sparc64/utrap.h b/include/asm-sparc64/utrap.h index e49e5c46ad68..b030a41f1895 100644 --- a/include/asm-sparc64/utrap.h +++ b/include/asm-sparc64/utrap.h @@ -1,51 +1 @@ -/* - * include/asm-sparc64/utrap.h - * - * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - */ - -#ifndef __ASM_SPARC64_UTRAP_H -#define __ASM_SPARC64_UTRAP_H - -#define UT_INSTRUCTION_EXCEPTION 1 -#define UT_INSTRUCTION_ERROR 2 -#define UT_INSTRUCTION_PROTECTION 3 -#define UT_ILLTRAP_INSTRUCTION 4 -#define UT_ILLEGAL_INSTRUCTION 5 -#define UT_PRIVILEGED_OPCODE 6 -#define UT_FP_DISABLED 7 -#define UT_FP_EXCEPTION_IEEE_754 8 -#define UT_FP_EXCEPTION_OTHER 9 -#define UT_TAG_OVERVIEW 10 -#define UT_DIVISION_BY_ZERO 11 -#define UT_DATA_EXCEPTION 12 -#define UT_DATA_ERROR 13 -#define UT_DATA_PROTECTION 14 -#define UT_MEM_ADDRESS_NOT_ALIGNED 15 -#define UT_PRIVILEGED_ACTION 16 -#define UT_ASYNC_DATA_ERROR 17 -#define UT_TRAP_INSTRUCTION_16 18 -#define UT_TRAP_INSTRUCTION_17 19 -#define UT_TRAP_INSTRUCTION_18 20 -#define UT_TRAP_INSTRUCTION_19 21 -#define UT_TRAP_INSTRUCTION_20 22 -#define UT_TRAP_INSTRUCTION_21 23 -#define UT_TRAP_INSTRUCTION_22 24 -#define UT_TRAP_INSTRUCTION_23 25 -#define UT_TRAP_INSTRUCTION_24 26 -#define UT_TRAP_INSTRUCTION_25 27 -#define UT_TRAP_INSTRUCTION_26 28 -#define UT_TRAP_INSTRUCTION_27 29 -#define UT_TRAP_INSTRUCTION_28 30 -#define UT_TRAP_INSTRUCTION_29 31 -#define UT_TRAP_INSTRUCTION_30 32 -#define UT_TRAP_INSTRUCTION_31 33 - -#define UTH_NOCHANGE (-1) - -#ifndef __ASSEMBLY__ -typedef int utrap_entry_t; -typedef void *utrap_handler_t; -#endif /* __ASSEMBLY__ */ - -#endif /* !(__ASM_SPARC64_PROCESSOR_H) */ +#include diff --git a/include/asm-sparc64/watchdog.h b/include/asm-sparc64/watchdog.h index 5baf2d3919cf..b0f2857145f7 100644 --- a/include/asm-sparc64/watchdog.h +++ b/include/asm-sparc64/watchdog.h @@ -1,31 +1 @@ -/* - * - * watchdog - Driver interface for the hardware watchdog timers - * present on Sun Microsystems boardsets - * - * Copyright (c) 2000 Eric Brower - * - */ - -#ifndef _SPARC64_WATCHDOG_H -#define _SPARC64_WATCHDOG_H - -#include - -/* Solaris compatibility ioctls-- - * Ref. for standard linux watchdog ioctls - */ -#define WIOCSTART _IO (WATCHDOG_IOCTL_BASE, 10) /* Start Timer */ -#define WIOCSTOP _IO (WATCHDOG_IOCTL_BASE, 11) /* Stop Timer */ -#define WIOCGSTAT _IOR(WATCHDOG_IOCTL_BASE, 12, int)/* Get Timer Status */ - -/* Status flags from WIOCGSTAT ioctl - */ -#define WD_FREERUN 0x01 /* timer is running, interrupts disabled */ -#define WD_EXPIRED 0x02 /* timer has expired */ -#define WD_RUNNING 0x04 /* timer is running, interrupts enabled */ -#define WD_STOPPED 0x08 /* timer has not been started */ -#define WD_SERVICED 0x10 /* timer interrupt was serviced */ - -#endif /* ifndef _SPARC64_WATCHDOG_H */ - +#include -- cgit v1.2.2 From 278864fac79c0c18b0a7f15ca589a4f0845b2fbc Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Thu, 5 Jun 2008 22:44:29 +0200 Subject: sparc: Merge asm-sparc{,64}/ioctl.h :$ diff -u include/asm-sparc/ioctl.h include/asm-sparc64/ioctl.h :-- include/asm-sparc/ioctl.h 2008-06-13 06:46:39.000000000 +0200 :++ include/asm-sparc64/ioctl.h 2008-06-13 08:46:29.000000000 +0200 :@@ -1,5 +1,5 @@ :-#ifndef _SPARC_IOCTL_H :-#define _SPARC_IOCTL_H :+#ifndef _SPARC64_IOCTL_H :+#define _SPARC64_IOCTL_H : :/* :* Our DIR and SIZE overlap in order to simulteneously provide :@@ -64,4 +64,4 @@ :#define IOCSIZE_MASK (_IOC_XSIZEMASK << _IOC_SIZESHIFT) :#define IOCSIZE_SHIFT (_IOC_SIZESHIFT) : :-#endif /* !(_SPARC_IOCTL_H) */ :+#endif /* !(_SPARC64_IOCTL_H) */ Signed-off-by: Sam Ravnborg --- include/asm-sparc64/ioctl.h | 68 +-------------------------------------------- 1 file changed, 1 insertion(+), 67 deletions(-) (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/ioctl.h b/include/asm-sparc64/ioctl.h index d634c21b4724..18fc5623ff51 100644 --- a/include/asm-sparc64/ioctl.h +++ b/include/asm-sparc64/ioctl.h @@ -1,67 +1 @@ -#ifndef _SPARC64_IOCTL_H -#define _SPARC64_IOCTL_H - -/* - * Our DIR and SIZE overlap in order to simulteneously provide - * a non-zero _IOC_NONE (for binary compatibility) and - * 14 bits of size as on i386. Here's the layout: - * - * 0xE0000000 DIR - * 0x80000000 DIR = WRITE - * 0x40000000 DIR = READ - * 0x20000000 DIR = NONE - * 0x3FFF0000 SIZE (overlaps NONE bit) - * 0x0000FF00 TYPE - * 0x000000FF NR (CMD) - */ - -#define _IOC_NRBITS 8 -#define _IOC_TYPEBITS 8 -#define _IOC_SIZEBITS 13 /* Actually 14, see below. */ -#define _IOC_DIRBITS 3 - -#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1) -#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1) -#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1) -#define _IOC_XSIZEMASK ((1 << (_IOC_SIZEBITS+1))-1) -#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1) - -#define _IOC_NRSHIFT 0 -#define _IOC_TYPESHIFT (_IOC_NRSHIFT + _IOC_NRBITS) -#define _IOC_SIZESHIFT (_IOC_TYPESHIFT + _IOC_TYPEBITS) -#define _IOC_DIRSHIFT (_IOC_SIZESHIFT + _IOC_SIZEBITS) - -#define _IOC_NONE 1U -#define _IOC_READ 2U -#define _IOC_WRITE 4U - -#define _IOC(dir,type,nr,size) \ - (((dir) << _IOC_DIRSHIFT) | \ - ((type) << _IOC_TYPESHIFT) | \ - ((nr) << _IOC_NRSHIFT) | \ - ((size) << _IOC_SIZESHIFT)) - -#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0) -#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size)) -#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size)) -#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size)) - -/* Used to decode ioctl numbers in drivers despite the leading underscore... */ -#define _IOC_DIR(nr) \ - ( (((((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) & (_IOC_WRITE|_IOC_READ)) != 0)? \ - (((nr) >> _IOC_DIRSHIFT) & (_IOC_WRITE|_IOC_READ)): \ - (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) ) -#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK) -#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK) -#define _IOC_SIZE(nr) \ - ((((((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) & (_IOC_WRITE|_IOC_READ)) == 0)? \ - 0: (((nr) >> _IOC_SIZESHIFT) & _IOC_XSIZEMASK)) - -/* ...and for the PCMCIA and sound. */ -#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT) -#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT) -#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT) -#define IOCSIZE_MASK (_IOC_XSIZEMASK << _IOC_SIZESHIFT) -#define IOCSIZE_SHIFT (_IOC_SIZESHIFT) - -#endif /* !(_SPARC64_IOCTL_H) */ +#include -- cgit v1.2.2 From f1ba03cac28edc4d68cca2475d50f463afcd2955 Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Thu, 5 Jun 2008 22:45:50 +0200 Subject: sparc: Merge asm-sparc{,64}/ioctls.h Trivial differenses in comments - used the version from sparc64 :$ diff -u include/asm-sparc/ioctls.h include/asm-sparc64/ioctls.h :-- include/asm-sparc/ioctls.h 2008-06-13 08:46:29.000000000 +0200 :++ include/asm-sparc64/ioctls.h 2008-06-13 08:46:29.000000000 +0200 :@@ -1,5 +1,5 @@ :-#ifndef _ASM_SPARC_IOCTLS_H :-#define _ASM_SPARC_IOCTLS_H :+#ifndef _ASM_SPARC64_IOCTLS_H :+#define _ASM_SPARC64_IOCTLS_H : : #include : :@@ -22,7 +22,7 @@ : : /* Note that all the ioctls that are not available in Linux have a : * double underscore on the front to: a) avoid some programs to :- * thing we support some ioctls under Linux (autoconfiguration stuff) :+ * think we support some ioctls under Linux (autoconfiguration stuff) : */ : /* Little t */ : #define TIOCGETD _IOR('t', 0, int) :@@ -110,7 +110,7 @@ : #define TIOCSERGETLSR 0x5459 /* Get line status register */ : #define TIOCSERGETMULTI 0x545A /* Get multiport config */ : #define TIOCSERSETMULTI 0x545B /* Set multiport config */ :-#define TIOCMIWAIT 0x545C /* Wait input */ :+#define TIOCMIWAIT 0x545C /* Wait for change on serial input line(s) */ : #define TIOCGICOUNT 0x545D /* Read serial port inline interrupt counts */ : : /* Kernel definitions */ :@@ -133,4 +133,4 @@ : #define TIOCPKT_NOSTOP 16 : #define TIOCPKT_DOSTOP 32 : :-#endif /* !(_ASM_SPARC_IOCTLS_H) */ :+#endif /* !(_ASM_SPARC64_IOCTLS_H) */ Signed-off-by: Sam Ravnborg --- include/asm-sparc64/ioctls.h | 137 +------------------------------------------ 1 file changed, 1 insertion(+), 136 deletions(-) (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/ioctls.h b/include/asm-sparc64/ioctls.h index 94d1b75e512b..dcd5540ec103 100644 --- a/include/asm-sparc64/ioctls.h +++ b/include/asm-sparc64/ioctls.h @@ -1,136 +1 @@ -#ifndef _ASM_SPARC64_IOCTLS_H -#define _ASM_SPARC64_IOCTLS_H - -#include - -/* Big T */ -#define TCGETA _IOR('T', 1, struct termio) -#define TCSETA _IOW('T', 2, struct termio) -#define TCSETAW _IOW('T', 3, struct termio) -#define TCSETAF _IOW('T', 4, struct termio) -#define TCSBRK _IO('T', 5) -#define TCXONC _IO('T', 6) -#define TCFLSH _IO('T', 7) -#define TCGETS _IOR('T', 8, struct termios) -#define TCSETS _IOW('T', 9, struct termios) -#define TCSETSW _IOW('T', 10, struct termios) -#define TCSETSF _IOW('T', 11, struct termios) -#define TCGETS2 _IOR('T', 12, struct termios2) -#define TCSETS2 _IOW('T', 13, struct termios2) -#define TCSETSW2 _IOW('T', 14, struct termios2) -#define TCSETSF2 _IOW('T', 15, struct termios2) - -/* Note that all the ioctls that are not available in Linux have a - * double underscore on the front to: a) avoid some programs to - * think we support some ioctls under Linux (autoconfiguration stuff) - */ -/* Little t */ -#define TIOCGETD _IOR('t', 0, int) -#define TIOCSETD _IOW('t', 1, int) -#define __TIOCHPCL _IO('t', 2) /* SunOS Specific */ -#define __TIOCMODG _IOR('t', 3, int) /* SunOS Specific */ -#define __TIOCMODS _IOW('t', 4, int) /* SunOS Specific */ -#define __TIOCGETP _IOR('t', 8, struct sgttyb) /* SunOS Specific */ -#define __TIOCSETP _IOW('t', 9, struct sgttyb) /* SunOS Specific */ -#define __TIOCSETN _IOW('t', 10, struct sgttyb) /* SunOS Specific */ -#define TIOCEXCL _IO('t', 13) -#define TIOCNXCL _IO('t', 14) -#define __TIOCFLUSH _IOW('t', 16, int) /* SunOS Specific */ -#define __TIOCSETC _IOW('t', 17, struct tchars) /* SunOS Specific */ -#define __TIOCGETC _IOR('t', 18, struct tchars) /* SunOS Specific */ -#define __TIOCTCNTL _IOW('t', 32, int) /* SunOS Specific */ -#define __TIOCSIGNAL _IOW('t', 33, int) /* SunOS Specific */ -#define __TIOCSETX _IOW('t', 34, int) /* SunOS Specific */ -#define __TIOCGETX _IOR('t', 35, int) /* SunOS Specific */ -#define TIOCCONS _IO('t', 36) -#define TIOCGSOFTCAR _IOR('t', 100, int) -#define TIOCSSOFTCAR _IOW('t', 101, int) -#define __TIOCUCNTL _IOW('t', 102, int) /* SunOS Specific */ -#define TIOCSWINSZ _IOW('t', 103, struct winsize) -#define TIOCGWINSZ _IOR('t', 104, struct winsize) -#define __TIOCREMOTE _IOW('t', 105, int) /* SunOS Specific */ -#define TIOCMGET _IOR('t', 106, int) -#define TIOCMBIC _IOW('t', 107, int) -#define TIOCMBIS _IOW('t', 108, int) -#define TIOCMSET _IOW('t', 109, int) -#define TIOCSTART _IO('t', 110) -#define TIOCSTOP _IO('t', 111) -#define TIOCPKT _IOW('t', 112, int) -#define TIOCNOTTY _IO('t', 113) -#define TIOCSTI _IOW('t', 114, char) -#define TIOCOUTQ _IOR('t', 115, int) -#define __TIOCGLTC _IOR('t', 116, struct ltchars) /* SunOS Specific */ -#define __TIOCSLTC _IOW('t', 117, struct ltchars) /* SunOS Specific */ -/* 118 is the non-posix setpgrp tty ioctl */ -/* 119 is the non-posix getpgrp tty ioctl */ -#define __TIOCCDTR _IO('t', 120) /* SunOS Specific */ -#define __TIOCSDTR _IO('t', 121) /* SunOS Specific */ -#define TIOCCBRK _IO('t', 122) -#define TIOCSBRK _IO('t', 123) -#define __TIOCLGET _IOW('t', 124, int) /* SunOS Specific */ -#define __TIOCLSET _IOW('t', 125, int) /* SunOS Specific */ -#define __TIOCLBIC _IOW('t', 126, int) /* SunOS Specific */ -#define __TIOCLBIS _IOW('t', 127, int) /* SunOS Specific */ -#define __TIOCISPACE _IOR('t', 128, int) /* SunOS Specific */ -#define __TIOCISIZE _IOR('t', 129, int) /* SunOS Specific */ -#define TIOCSPGRP _IOW('t', 130, int) -#define TIOCGPGRP _IOR('t', 131, int) -#define TIOCSCTTY _IO('t', 132) -#define TIOCGSID _IOR('t', 133, int) -/* Get minor device of a pty master's FD -- Solaris equiv is ISPTM */ -#define TIOCGPTN _IOR('t', 134, unsigned int) /* Get Pty Number */ -#define TIOCSPTLCK _IOW('t', 135, int) /* Lock/unlock PTY */ - -/* Little f */ -#define FIOCLEX _IO('f', 1) -#define FIONCLEX _IO('f', 2) -#define FIOASYNC _IOW('f', 125, int) -#define FIONBIO _IOW('f', 126, int) -#define FIONREAD _IOR('f', 127, int) -#define TIOCINQ FIONREAD -#define FIOQSIZE _IOR('f', 128, loff_t) - -/* SCARY Rutgers local SunOS kernel hackery, perhaps I will support it - * someday. This is completely bogus, I know... - */ -#define __TCGETSTAT _IO('T', 200) /* Rutgers specific */ -#define __TCSETSTAT _IO('T', 201) /* Rutgers specific */ - -/* Linux specific, no SunOS equivalent. */ -#define TIOCLINUX 0x541C -#define TIOCGSERIAL 0x541E -#define TIOCSSERIAL 0x541F -#define TCSBRKP 0x5425 -#define TIOCSERCONFIG 0x5453 -#define TIOCSERGWILD 0x5454 -#define TIOCSERSWILD 0x5455 -#define TIOCGLCKTRMIOS 0x5456 -#define TIOCSLCKTRMIOS 0x5457 -#define TIOCSERGSTRUCT 0x5458 /* For debugging only */ -#define TIOCSERGETLSR 0x5459 /* Get line status register */ -#define TIOCSERGETMULTI 0x545A /* Get multiport config */ -#define TIOCSERSETMULTI 0x545B /* Set multiport config */ -#define TIOCMIWAIT 0x545C /* Wait for change on serial input line(s) */ -#define TIOCGICOUNT 0x545D /* Read serial port inline interrupt counts */ - -/* Kernel definitions */ -#ifdef __KERNEL__ -#define TIOCGETC __TIOCGETC -#define TIOCGETP __TIOCGETP -#define TIOCGLTC __TIOCGLTC -#define TIOCSLTC __TIOCSLTC -#define TIOCSETP __TIOCSETP -#define TIOCSETN __TIOCSETN -#define TIOCSETC __TIOCSETC -#endif - -/* Used for packet mode */ -#define TIOCPKT_DATA 0 -#define TIOCPKT_FLUSHREAD 1 -#define TIOCPKT_FLUSHWRITE 2 -#define TIOCPKT_STOP 4 -#define TIOCPKT_START 8 -#define TIOCPKT_NOSTOP 16 -#define TIOCPKT_DOSTOP 32 - -#endif /* !(_ASM_SPARC64_IOCTLS_H) */ +#include -- cgit v1.2.2 From 4835bd988e58150c0a6e2d3e13e319a56ed821dc Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Thu, 5 Jun 2008 23:07:26 +0200 Subject: sparc: Merge asm-sparc{,64}/param.h :$ diff -u include/asm-sparc/param.h include/asm-sparc64/param.h :-- include/asm-sparc/param.h 2008-06-13 06:46:39.000000000 +0200 :++ include/asm-sparc64/param.h 2008-06-13 06:42:07.000000000 +0200 :@@ -1,5 +1,6 @@ :-#ifndef _ASMSPARC_PARAM_H :-#define _ASMSPARC_PARAM_H :+#ifndef _ASMSPARC64_PARAM_H :+#define _ASMSPARC64_PARAM_H :+ : : #ifdef __KERNEL__ : # define HZ CONFIG_HZ /* Internal kernel timer frequency */ :@@ -19,4 +20,4 @@ : : #define MAXHOSTNAMELEN 64 /* max length of hostname */ : :-#endif :+#endif /* _ASMSPARC64_PARAM_H */ Signed-off-by: Sam Ravnborg --- include/asm-sparc64/param.h | 24 +----------------------- 1 file changed, 1 insertion(+), 23 deletions(-) (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/param.h b/include/asm-sparc64/param.h index f0125cf5a9df..40c6dc110822 100644 --- a/include/asm-sparc64/param.h +++ b/include/asm-sparc64/param.h @@ -1,23 +1 @@ -#ifndef _ASMSPARC64_PARAM_H -#define _ASMSPARC64_PARAM_H - - -#ifdef __KERNEL__ -# define HZ CONFIG_HZ /* Internal kernel timer frequency */ -# define USER_HZ 100 /* .. some user interfaces are in "ticks" */ -# define CLOCKS_PER_SEC (USER_HZ) -#endif - -#ifndef HZ -#define HZ 100 -#endif - -#define EXEC_PAGESIZE 8192 /* Thanks for sun4's we carry baggage... */ - -#ifndef NOGROUP -#define NOGROUP (-1) -#endif - -#define MAXHOSTNAMELEN 64 /* max length of hostname */ - -#endif /* _ASMSPARC64_PARAM_H */ +#include -- cgit v1.2.2 From 62e612f0abb33c99c55ea3d04626f6799a1cdca9 Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Thu, 5 Jun 2008 23:08:51 +0200 Subject: sparc: Merge asm-sparc{,64}/poll.h :$ diff -u include/asm-sparc/poll.h include/asm-sparc64/poll.h :-- include/asm-sparc/poll.h 2008-06-13 06:42:07.000000000 +0200 :++ include/asm-sparc64/poll.h 2008-06-13 06:42:07.000000000 +0200 :@@ -1,5 +1,5 @@ :-#ifndef __SPARC_POLL_H :-#define __SPARC_POLL_H :+#ifndef __SPARC64_POLL_H :+#define __SPARC64_POLL_H : : #define POLLWRNORM POLLOUT : #define POLLWRBAND 256 Signed-off-by: Sam Ravnborg --- include/asm-sparc64/poll.h | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/poll.h b/include/asm-sparc64/poll.h index ebeeb3816c40..8e2f31b4641a 100644 --- a/include/asm-sparc64/poll.h +++ b/include/asm-sparc64/poll.h @@ -1,12 +1 @@ -#ifndef __SPARC64_POLL_H -#define __SPARC64_POLL_H - -#define POLLWRNORM POLLOUT -#define POLLWRBAND 256 -#define POLLMSG 512 -#define POLLREMOVE 1024 -#define POLLRDHUP 2048 - -#include - -#endif +#include -- cgit v1.2.2 From c8b8be5427a48c1a96dc0cf98ba772aedcda7e77 Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Thu, 5 Jun 2008 23:49:02 +0200 Subject: sparc: Merge asm-sparc{,64}/socket.h :$ diff -u include/asm-sparc/socket.h include/asm-sparc64/socket.h :-- include/asm-sparc/socket.h 2008-06-13 06:46:39.000000000 +0200 :++ include/asm-sparc64/socket.h 2008-06-13 06:46:39.000000000 +0200 :@@ -48,11 +48,10 @@ : #define SO_TIMESTAMPNS 0x0021 : #define SCM_TIMESTAMPNS SO_TIMESTAMPNS : :-#define SO_MARK 0x0022 :- : /* Security levels - as per NRL IPv6 - don't actually do anything */ : #define SO_SECURITY_AUTHENTICATION 0x5001 : #define SO_SECURITY_ENCRYPTION_TRANSPORT 0x5002 : #define SO_SECURITY_ENCRYPTION_NETWORK 0x5004 : :+#define SO_MARK 0x0022 : #endif /* _ASM_SOCKET_H */ Signed-off-by: Sam Ravnborg --- include/asm-sparc64/socket.h | 58 +------------------------------------------- 1 file changed, 1 insertion(+), 57 deletions(-) (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/socket.h b/include/asm-sparc64/socket.h index 5af688f56716..13e0d5d94bb3 100644 --- a/include/asm-sparc64/socket.h +++ b/include/asm-sparc64/socket.h @@ -1,57 +1 @@ -#ifndef _ASM_SOCKET_H -#define _ASM_SOCKET_H - -#include - -/* For setsockopt(2) */ -#define SOL_SOCKET 0xffff - -#define SO_DEBUG 0x0001 -#define SO_PASSCRED 0x0002 -#define SO_REUSEADDR 0x0004 -#define SO_KEEPALIVE 0x0008 -#define SO_DONTROUTE 0x0010 -#define SO_BROADCAST 0x0020 -#define SO_PEERCRED 0x0040 -#define SO_LINGER 0x0080 -#define SO_OOBINLINE 0x0100 -/* To add :#define SO_REUSEPORT 0x0200 */ -#define SO_BSDCOMPAT 0x0400 -#define SO_RCVLOWAT 0x0800 -#define SO_SNDLOWAT 0x1000 -#define SO_RCVTIMEO 0x2000 -#define SO_SNDTIMEO 0x4000 -#define SO_ACCEPTCONN 0x8000 - -#define SO_SNDBUF 0x1001 -#define SO_RCVBUF 0x1002 -#define SO_SNDBUFFORCE 0x100a -#define SO_RCVBUFFORCE 0x100b -#define SO_ERROR 0x1007 -#define SO_TYPE 0x1008 - -/* Linux specific, keep the same. */ -#define SO_NO_CHECK 0x000b -#define SO_PRIORITY 0x000c - -#define SO_BINDTODEVICE 0x000d - -#define SO_ATTACH_FILTER 0x001a -#define SO_DETACH_FILTER 0x001b - -#define SO_PEERNAME 0x001c -#define SO_TIMESTAMP 0x001d -#define SCM_TIMESTAMP SO_TIMESTAMP - -#define SO_PEERSEC 0x001e -#define SO_PASSSEC 0x001f -#define SO_TIMESTAMPNS 0x0021 -#define SCM_TIMESTAMPNS SO_TIMESTAMPNS - -/* Security levels - as per NRL IPv6 - don't actually do anything */ -#define SO_SECURITY_AUTHENTICATION 0x5001 -#define SO_SECURITY_ENCRYPTION_TRANSPORT 0x5002 -#define SO_SECURITY_ENCRYPTION_NETWORK 0x5004 - -#define SO_MARK 0x0022 -#endif /* _ASM_SOCKET_H */ +#include -- cgit v1.2.2 From e880e8701cd5a76bc5b9e67e48ab3b21963fbe0a Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Thu, 5 Jun 2008 23:50:10 +0200 Subject: sparc: Merge asm-sparc{,64}/sockios.h :$ diff -u include/asm-sparc/sockios.h include/asm-sparc64/sockios.h :-- include/asm-sparc/sockios.h 2008-06-13 06:42:07.000000000 +0200 :++ include/asm-sparc64/sockios.h 2008-06-13 06:42:07.000000000 +0200 :@@ -1,5 +1,5 @@ :-#ifndef _ASM_SPARC_SOCKIOS_H :-#define _ASM_SPARC_SOCKIOS_H :+#ifndef _ASM_SPARC64_SOCKIOS_H :+#define _ASM_SPARC64_SOCKIOS_H : : /* Socket-level I/O control calls. */ : #define FIOSETOWN 0x8901 :@@ -10,5 +10,5 @@ : #define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ : #define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ : :-#endif /* !(_ASM_SPARC_SOCKIOS_H) */ :+#endif /* !(_ASM_SPARC64_SOCKIOS_H) */ Signed-off-by: Sam Ravnborg --- include/asm-sparc64/sockios.h | 15 +-------------- 1 file changed, 1 insertion(+), 14 deletions(-) (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/sockios.h b/include/asm-sparc64/sockios.h index c7d9900638d0..2cb4b641482c 100644 --- a/include/asm-sparc64/sockios.h +++ b/include/asm-sparc64/sockios.h @@ -1,14 +1 @@ -#ifndef _ASM_SPARC64_SOCKIOS_H -#define _ASM_SPARC64_SOCKIOS_H - -/* Socket-level I/O control calls. */ -#define FIOSETOWN 0x8901 -#define SIOCSPGRP 0x8902 -#define FIOGETOWN 0x8903 -#define SIOCGPGRP 0x8904 -#define SIOCATMARK 0x8905 -#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ -#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ - -#endif /* !(_ASM_SPARC64_SOCKIOS_H) */ - +#include -- cgit v1.2.2 From 6d1f4b88ee73c9a073277dd1529fbbce356e04e8 Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Thu, 5 Jun 2008 22:37:04 +0200 Subject: sparc: Merge asm-sparc{,64}/fcntl.h The definition of O_NDELAY differed - the rest was equal :$ diff -u include/asm-sparc/fcntl.h include/asm-sparc64/fcntl.h :-- include/asm-sparc/fcntl.h 2008-06-13 06:46:39.000000000 +0200 :++ include/asm-sparc64/fcntl.h 2008-06-13 06:46:39.000000000 +0200 :@@ -1,8 +1,9 @@ :-#ifndef _SPARC_FCNTL_H :-#define _SPARC_FCNTL_H :+#ifndef _SPARC64_FCNTL_H :+#define _SPARC64_FCNTL_H : : /* open/fcntl - O_SYNC is only implemented on blocks devices and on files : located on an ext2 file system */ :+#define O_NDELAY 0x0004 : #define O_APPEND 0x0008 : #define FASYNC 0x0040 /* fcntl, for BSD compatibility */ : #define O_CREAT 0x0200 /* not fcntl */ :@@ -10,7 +11,6 @@ : #define O_EXCL 0x0800 /* not fcntl */ : #define O_SYNC 0x2000 : #define O_NONBLOCK 0x4000 :-#define O_NDELAY (0x0004 | O_NONBLOCK) : #define O_NOCTTY 0x8000 /* not fcntl */ : #define O_LARGEFILE 0x40000 : #define O_DIRECT 0x100000 /* direct disk access hint */ :@@ -29,8 +29,7 @@ : #define F_UNLCK 3 : : #define __ARCH_FLOCK_PAD short __unused; :-#define __ARCH_FLOCK64_PAD short __unused; : : #include : :-#endif :+#endif /* !(_SPARC64_FCNTL_H) */ Signed-off-by: Sam Ravnborg --- include/asm-sparc64/fcntl.h | 36 +----------------------------------- 1 file changed, 1 insertion(+), 35 deletions(-) (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/fcntl.h b/include/asm-sparc64/fcntl.h index 8a09ca7aa2f2..8b1beae48cd1 100644 --- a/include/asm-sparc64/fcntl.h +++ b/include/asm-sparc64/fcntl.h @@ -1,35 +1 @@ -#ifndef _SPARC64_FCNTL_H -#define _SPARC64_FCNTL_H - -/* open/fcntl - O_SYNC is only implemented on blocks devices and on files - located on an ext2 file system */ -#define O_NDELAY 0x0004 -#define O_APPEND 0x0008 -#define FASYNC 0x0040 /* fcntl, for BSD compatibility */ -#define O_CREAT 0x0200 /* not fcntl */ -#define O_TRUNC 0x0400 /* not fcntl */ -#define O_EXCL 0x0800 /* not fcntl */ -#define O_SYNC 0x2000 -#define O_NONBLOCK 0x4000 -#define O_NOCTTY 0x8000 /* not fcntl */ -#define O_LARGEFILE 0x40000 -#define O_DIRECT 0x100000 /* direct disk access hint */ -#define O_NOATIME 0x200000 -#define O_CLOEXEC 0x400000 - -#define F_GETOWN 5 /* for sockets. */ -#define F_SETOWN 6 /* for sockets. */ -#define F_GETLK 7 -#define F_SETLK 8 -#define F_SETLKW 9 - -/* for posix fcntl() and lockf() */ -#define F_RDLCK 1 -#define F_WRLCK 2 -#define F_UNLCK 3 - -#define __ARCH_FLOCK_PAD short __unused; - -#include - -#endif /* !(_SPARC64_FCNTL_H) */ +#include -- cgit v1.2.2 From 100b10d752bafafda2a508235b7df6718e42bd76 Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Thu, 5 Jun 2008 23:04:06 +0200 Subject: sparc: Merge asm-sparc{,64}/msgbuf.h Padding from 32 bit sparc kept using preprocessor magic :$ diff -u include/asm-sparc/msgbuf.h include/asm-sparc64/msgbuf.h :-- include/asm-sparc/msgbuf.h 2008-06-13 06:42:07.000000000 +0200 :++ include/asm-sparc64/msgbuf.h 2008-06-13 06:42:07.000000000 +0200 :@@ -7,17 +7,13 @@ : * between kernel and user space. : * : * Pad space is left for: :- * - 64-bit time_t to solve y2038 problem :- * - 2 miscellaneous 32-bit values :+ * - 2 miscellaneous 64-bit values : */ : : struct msqid64_ds { : struct ipc64_perm msg_perm; :- unsigned int __pad1; : __kernel_time_t msg_stime; /* last msgsnd time */ :- unsigned int __pad2; : __kernel_time_t msg_rtime; /* last msgrcv time */ :- unsigned int __pad3; : __kernel_time_t msg_ctime; /* last change time */ : unsigned long msg_cbytes; /* current number of bytes on queue */ Signed-off-by: Sam Ravnborg --- include/asm-sparc64/msgbuf.h | 28 +--------------------------- 1 file changed, 1 insertion(+), 27 deletions(-) (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/msgbuf.h b/include/asm-sparc64/msgbuf.h index 55c101bd0e7d..5b33cc9d9bfb 100644 --- a/include/asm-sparc64/msgbuf.h +++ b/include/asm-sparc64/msgbuf.h @@ -1,27 +1 @@ -#ifndef _SPARC64_MSGBUF_H -#define _SPARC64_MSGBUF_H - -/* - * The msqid64_ds structure for sparc64 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 2 miscellaneous 64-bit values - */ - -struct msqid64_ds { - struct ipc64_perm msg_perm; - __kernel_time_t msg_stime; /* last msgsnd time */ - __kernel_time_t msg_rtime; /* last msgrcv time */ - __kernel_time_t msg_ctime; /* last change time */ - unsigned long msg_cbytes; /* current number of bytes on queue */ - unsigned long msg_qnum; /* number of messages in queue */ - unsigned long msg_qbytes; /* max number of bytes on queue */ - __kernel_pid_t msg_lspid; /* pid of last msgsnd */ - __kernel_pid_t msg_lrpid; /* last receive pid */ - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* _SPARC64_MSGBUF_H */ +#include -- cgit v1.2.2 From fcb07081f209d3d9c7662ba6a097b254e76f71ee Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Thu, 5 Jun 2008 23:39:32 +0200 Subject: sparc: Merge asm-sparc{,64}/sembuf.h Padding in the sembuf structure made conditional as only 32 bit sparc did so. :$ diff -u include/asm-sparc/sembuf.h include/asm-sparc64/sembuf.h :-- include/asm-sparc/sembuf.h 2008-06-13 06:42:07.000000000 +0200 :++ include/asm-sparc64/sembuf.h 2008-06-13 06:42:07.000000000 +0200 :@@ -1,21 +1,18 @@ :-#ifndef _SPARC_SEMBUF_H :-#define _SPARC_SEMBUF_H :+#ifndef _SPARC64_SEMBUF_H :+#define _SPARC64_SEMBUF_H : : /* :- * The semid64_ds structure for sparc architecture. :+ * The semid64_ds structure for sparc64 architecture. : * Note extra padding because this structure is passed back and forth : * between kernel and user space. : * : * Pad space is left for: :- * - 64-bit time_t to solve y2038 problem :- * - 2 miscellaneous 32-bit values :+ * - 2 miscellaneous 64-bit values : */ : : struct semid64_ds { : struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ :- unsigned int __pad1; : __kernel_time_t sem_otime; /* last semop time */ :- unsigned int __pad2; : __kernel_time_t sem_ctime; /* last change time */ : unsigned long sem_nsems; /* no. of semaphores in array */ : unsigned long __unused1; Signed-off-by: Sam Ravnborg --- include/asm-sparc64/sembuf.h | 23 +---------------------- 1 file changed, 1 insertion(+), 22 deletions(-) (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/sembuf.h b/include/asm-sparc64/sembuf.h index 99f04e4e288c..c55b95214136 100644 --- a/include/asm-sparc64/sembuf.h +++ b/include/asm-sparc64/sembuf.h @@ -1,22 +1 @@ -#ifndef _SPARC64_SEMBUF_H -#define _SPARC64_SEMBUF_H - -/* - * The semid64_ds structure for sparc64 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 2 miscellaneous 64-bit values - */ - -struct semid64_ds { - struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ - __kernel_time_t sem_otime; /* last semop time */ - __kernel_time_t sem_ctime; /* last change time */ - unsigned long sem_nsems; /* no. of semaphores in array */ - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* _SPARC64_SEMBUF_H */ +#include -- cgit v1.2.2 From 2d1419624c2e0173aee138372dd1eccb5d5fd270 Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Thu, 5 Jun 2008 23:46:22 +0200 Subject: sparc: Merge asm-sparc{,64}/shmbuf.h Padding in the shmbuf structure made conditional as only 32 bit sparc did so. :$ diff -u include/asm-sparc/shmbuf.h include/asm-sparc64/shmbuf.h :-- include/asm-sparc/shmbuf.h 2008-06-13 06:42:07.000000000 +0200 :++ include/asm-sparc64/shmbuf.h 2008-06-13 06:42:07.000000000 +0200 :@@ -1,23 +1,19 @@ :-#ifndef _SPARC_SHMBUF_H :-#define _SPARC_SHMBUF_H :+#ifndef _SPARC64_SHMBUF_H :+#define _SPARC64_SHMBUF_H : : /* :- * The shmid64_ds structure for sparc architecture. :+ * The shmid64_ds structure for sparc64 architecture. : * Note extra padding because this structure is passed back and forth : * between kernel and user space. : * : * Pad space is left for: :- * - 64-bit time_t to solve y2038 problem :- * - 2 miscellaneous 32-bit values :+ * - 2 miscellaneous 64-bit values : */ : : struct shmid64_ds { : struct ipc64_perm shm_perm; /* operation perms */ :- unsigned int __pad1; : __kernel_time_t shm_atime; /* last attach time */ :- unsigned int __pad2; : __kernel_time_t shm_dtime; /* last detach time */ :- unsigned int __pad3; : __kernel_time_t shm_ctime; /* last change time */ : size_t shm_segsz; /* size of segment (bytes) */ : __kernel_pid_t shm_cpid; /* pid of creator */ :@@ -39,4 +35,4 @@ : unsigned long __unused4; : }; : :-#endif /* _SPARC_SHMBUF_H */ :+#endif /* _SPARC64_SHMBUF_H */ Signed-off-by: Sam Ravnborg --- include/asm-sparc64/shmbuf.h | 39 +-------------------------------------- 1 file changed, 1 insertion(+), 38 deletions(-) (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/shmbuf.h b/include/asm-sparc64/shmbuf.h index 61c2ef42eba3..0c54a2d68681 100644 --- a/include/asm-sparc64/shmbuf.h +++ b/include/asm-sparc64/shmbuf.h @@ -1,38 +1 @@ -#ifndef _SPARC64_SHMBUF_H -#define _SPARC64_SHMBUF_H - -/* - * The shmid64_ds structure for sparc64 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 2 miscellaneous 64-bit values - */ - -struct shmid64_ds { - struct ipc64_perm shm_perm; /* operation perms */ - __kernel_time_t shm_atime; /* last attach time */ - __kernel_time_t shm_dtime; /* last detach time */ - __kernel_time_t shm_ctime; /* last change time */ - size_t shm_segsz; /* size of segment (bytes) */ - __kernel_pid_t shm_cpid; /* pid of creator */ - __kernel_pid_t shm_lpid; /* pid of last operator */ - unsigned long shm_nattch; /* no. of current attaches */ - unsigned long __unused1; - unsigned long __unused2; -}; - -struct shminfo64 { - unsigned long shmmax; - unsigned long shmmin; - unsigned long shmmni; - unsigned long shmseg; - unsigned long shmall; - unsigned long __unused1; - unsigned long __unused2; - unsigned long __unused3; - unsigned long __unused4; -}; - -#endif /* _SPARC64_SHMBUF_H */ +#include -- cgit v1.2.2 From f92ffa12f41efab4d4ad2827422d2e0a6c4e0fd2 Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Fri, 6 Jun 2008 20:51:20 +0200 Subject: sparc: Merge asm-sparc{,64}/mman.h Renaming the function sparc64_mmap_check() to sparc_mmap_check() was enough to make the two header files identical. :$ diff -u include/asm-sparc/mman.h include/asm-sparc64/mman.h :-- include/asm-sparc/mman.h 2008-06-13 06:46:39.000000000 +0200 :++ include/asm-sparc64/mman.h 2008-06-13 06:46:39.000000000 +0200 :@@ -1,5 +1,5 @@ :-#ifndef __SPARC_MMAN_H__ :-#define __SPARC_MMAN_H__ :+#ifndef __SPARC64_MMAN_H__ :+#define __SPARC64_MMAN_H__ : : #include : :@@ -23,9 +23,9 @@ : : #ifdef __KERNEL__ : #ifndef __ASSEMBLY__ :-#define arch_mmap_check(addr,len,flags) sparc_mmap_check(addr,len) :-int sparc_mmap_check(unsigned long addr, unsigned long len); :+#define arch_mmap_check(addr,len,flags) sparc64_mmap_check(addr,len) :+int sparc64_mmap_check(unsigned long addr, unsigned long len); : #endif : #endif : :-#endif /* __SPARC_MMAN_H__ */ :+#endif /* __SPARC64_MMAN_H__ */ Signed-off-by: Sam Ravnborg --- include/asm-sparc64/mman.h | 32 +------------------------------- 1 file changed, 1 insertion(+), 31 deletions(-) (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/mman.h b/include/asm-sparc64/mman.h index d2ae67cd1bdc..17ddb1724f51 100644 --- a/include/asm-sparc64/mman.h +++ b/include/asm-sparc64/mman.h @@ -1,31 +1 @@ -#ifndef __SPARC64_MMAN_H__ -#define __SPARC64_MMAN_H__ - -#include - -/* SunOS'ified... */ - -#define MAP_RENAME MAP_ANONYMOUS /* In SunOS terminology */ -#define MAP_NORESERVE 0x40 /* don't reserve swap pages */ -#define MAP_INHERIT 0x80 /* SunOS doesn't do this, but... */ -#define MAP_LOCKED 0x100 /* lock the mapping */ -#define _MAP_NEW 0x80000000 /* Binary compatibility is fun... */ - -#define MAP_GROWSDOWN 0x0200 /* stack-like segment */ -#define MAP_DENYWRITE 0x0800 /* ETXTBSY */ -#define MAP_EXECUTABLE 0x1000 /* mark it as an executable */ - -#define MCL_CURRENT 0x2000 /* lock all currently mapped pages */ -#define MCL_FUTURE 0x4000 /* lock all additions to address space */ - -#define MAP_POPULATE 0x8000 /* populate (prefault) pagetables */ -#define MAP_NONBLOCK 0x10000 /* do not block on IO */ - -#ifdef __KERNEL__ -#ifndef __ASSEMBLY__ -#define arch_mmap_check(addr,len,flags) sparc64_mmap_check(addr,len) -int sparc64_mmap_check(unsigned long addr, unsigned long len); -#endif -#endif - -#endif /* __SPARC64_MMAN_H__ */ +#include -- cgit v1.2.2 From 7acc483d21a6e45e6ec8dc1eec711f7881bc3f3f Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Thu, 5 Jun 2008 21:57:01 +0200 Subject: sparc: Merge asm-sparc{,64}/fbio.h Signed-off-by: Sam Ravnborg --- include/asm-sparc64/fbio.h | 331 +-------------------------------------------- 1 file changed, 1 insertion(+), 330 deletions(-) (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/fbio.h b/include/asm-sparc64/fbio.h index b9215a0907d3..c17edf8c7bc4 100644 --- a/include/asm-sparc64/fbio.h +++ b/include/asm-sparc64/fbio.h @@ -1,330 +1 @@ -#ifndef __LINUX_FBIO_H -#define __LINUX_FBIO_H - -#include -#include - -/* Constants used for fbio SunOS compatibility */ -/* (C) 1996 Miguel de Icaza */ - -/* Frame buffer types */ -#define FBTYPE_NOTYPE -1 -#define FBTYPE_SUN1BW 0 /* mono */ -#define FBTYPE_SUN1COLOR 1 -#define FBTYPE_SUN2BW 2 -#define FBTYPE_SUN2COLOR 3 -#define FBTYPE_SUN2GP 4 -#define FBTYPE_SUN5COLOR 5 -#define FBTYPE_SUN3COLOR 6 -#define FBTYPE_MEMCOLOR 7 -#define FBTYPE_SUN4COLOR 8 - -#define FBTYPE_NOTSUN1 9 -#define FBTYPE_NOTSUN2 10 -#define FBTYPE_NOTSUN3 11 - -#define FBTYPE_SUNFAST_COLOR 12 /* cg6 */ -#define FBTYPE_SUNROP_COLOR 13 -#define FBTYPE_SUNFB_VIDEO 14 -#define FBTYPE_SUNGIFB 15 -#define FBTYPE_SUNGPLAS 16 -#define FBTYPE_SUNGP3 17 -#define FBTYPE_SUNGT 18 -#define FBTYPE_SUNLEO 19 /* zx Leo card */ -#define FBTYPE_MDICOLOR 20 /* cg14 */ -#define FBTYPE_TCXCOLOR 21 /* SUNW,tcx card */ - -#define FBTYPE_LASTPLUSONE 21 /* This is not last + 1 in fact... */ - -/* Does not seem to be listed in the Sun file either */ -#define FBTYPE_CREATOR 22 -#define FBTYPE_PCI_IGA1682 23 -#define FBTYPE_P9100COLOR 24 - -#define FBTYPE_PCI_GENERIC 1000 -#define FBTYPE_PCI_MACH64 1001 - -/* fbio ioctls */ -/* Returned by FBIOGTYPE */ -struct fbtype { - int fb_type; /* fb type, see above */ - int fb_height; /* pixels */ - int fb_width; /* pixels */ - int fb_depth; - int fb_cmsize; /* color map entries */ - int fb_size; /* fb size in bytes */ -}; -#define FBIOGTYPE _IOR('F', 0, struct fbtype) - -struct fbcmap { - int index; /* first element (0 origin) */ - int count; - unsigned char __user *red; - unsigned char __user *green; - unsigned char __user *blue; -}; - -#ifdef __KERNEL__ -#define FBIOPUTCMAP_SPARC _IOW('F', 3, struct fbcmap) -#define FBIOGETCMAP_SPARC _IOW('F', 4, struct fbcmap) -#else -#define FBIOPUTCMAP _IOW('F', 3, struct fbcmap) -#define FBIOGETCMAP _IOW('F', 4, struct fbcmap) -#endif - -/* # of device specific values */ -#define FB_ATTR_NDEVSPECIFIC 8 -/* # of possible emulations */ -#define FB_ATTR_NEMUTYPES 4 - -struct fbsattr { - int flags; - int emu_type; /* -1 if none */ - int dev_specific[FB_ATTR_NDEVSPECIFIC]; -}; - -struct fbgattr { - int real_type; /* real frame buffer type */ - int owner; /* unknown */ - struct fbtype fbtype; /* real frame buffer fbtype */ - struct fbsattr sattr; - int emu_types[FB_ATTR_NEMUTYPES]; /* supported emulations */ -}; -#define FBIOSATTR _IOW('F', 5, struct fbgattr) /* Unsupported: */ -#define FBIOGATTR _IOR('F', 6, struct fbgattr) /* supported */ - -#define FBIOSVIDEO _IOW('F', 7, int) -#define FBIOGVIDEO _IOR('F', 8, int) - -struct fbcursor { - short set; /* what to set, choose from the list above */ - short enable; /* cursor on/off */ - struct fbcurpos pos; /* cursor position */ - struct fbcurpos hot; /* cursor hot spot */ - struct fbcmap cmap; /* color map info */ - struct fbcurpos size; /* cursor bit map size */ - char __user *image; /* cursor image bits */ - char __user *mask; /* cursor mask bits */ -}; - -/* set/get cursor attributes/shape */ -#define FBIOSCURSOR _IOW('F', 24, struct fbcursor) -#define FBIOGCURSOR _IOWR('F', 25, struct fbcursor) - -/* set/get cursor position */ -#define FBIOSCURPOS _IOW('F', 26, struct fbcurpos) -#define FBIOGCURPOS _IOW('F', 27, struct fbcurpos) - -/* get max cursor size */ -#define FBIOGCURMAX _IOR('F', 28, struct fbcurpos) - -/* wid manipulation */ -struct fb_wid_alloc { -#define FB_WID_SHARED_8 0 -#define FB_WID_SHARED_24 1 -#define FB_WID_DBL_8 2 -#define FB_WID_DBL_24 3 - __u32 wa_type; - __s32 wa_index; /* Set on return */ - __u32 wa_count; -}; -struct fb_wid_item { - __u32 wi_type; - __s32 wi_index; - __u32 wi_attrs; - __u32 wi_values[32]; -}; -struct fb_wid_list { - __u32 wl_flags; - __u32 wl_count; - struct fb_wid_item *wl_list; -}; - -#define FBIO_WID_ALLOC _IOWR('F', 30, struct fb_wid_alloc) -#define FBIO_WID_FREE _IOW('F', 31, struct fb_wid_alloc) -#define FBIO_WID_PUT _IOW('F', 32, struct fb_wid_list) -#define FBIO_WID_GET _IOWR('F', 33, struct fb_wid_list) - -/* Creator ioctls */ -#define FFB_IOCTL ('F'<<8) -#define FFB_SYS_INFO (FFB_IOCTL|80) -#define FFB_CLUTREAD (FFB_IOCTL|81) -#define FFB_CLUTPOST (FFB_IOCTL|82) -#define FFB_SETDIAGMODE (FFB_IOCTL|83) -#define FFB_GETMONITORID (FFB_IOCTL|84) -#define FFB_GETVIDEOMODE (FFB_IOCTL|85) -#define FFB_SETVIDEOMODE (FFB_IOCTL|86) -#define FFB_SETSERVER (FFB_IOCTL|87) -#define FFB_SETOVCTL (FFB_IOCTL|88) -#define FFB_GETOVCTL (FFB_IOCTL|89) -#define FFB_GETSAXNUM (FFB_IOCTL|90) -#define FFB_FBDEBUG (FFB_IOCTL|91) - -/* Cg14 ioctls */ -#define MDI_IOCTL ('M'<<8) -#define MDI_RESET (MDI_IOCTL|1) -#define MDI_GET_CFGINFO (MDI_IOCTL|2) -#define MDI_SET_PIXELMODE (MDI_IOCTL|3) -# define MDI_32_PIX 32 -# define MDI_16_PIX 16 -# define MDI_8_PIX 8 - -struct mdi_cfginfo { - int mdi_ncluts; /* Number of implemented CLUTs in this MDI */ - int mdi_type; /* FBTYPE name */ - int mdi_height; /* height */ - int mdi_width; /* widht */ - int mdi_size; /* available ram */ - int mdi_mode; /* 8bpp, 16bpp or 32bpp */ - int mdi_pixfreq; /* pixel clock (from PROM) */ -}; - -/* SparcLinux specific ioctl for the MDI, should be replaced for - * the SET_XLUT/SET_CLUTn ioctls instead - */ -#define MDI_CLEAR_XLUT (MDI_IOCTL|9) - -/* leo & ffb ioctls */ -struct fb_clut_alloc { - __u32 clutid; /* Set on return */ - __u32 flag; - __u32 index; -}; - -struct fb_clut { -#define FB_CLUT_WAIT 0x00000001 /* Not yet implemented */ - __u32 flag; - __u32 clutid; - __u32 offset; - __u32 count; - char * red; - char * green; - char * blue; -}; - -struct fb_clut32 { - __u32 flag; - __u32 clutid; - __u32 offset; - __u32 count; - __u32 red; - __u32 green; - __u32 blue; -}; - -#define LEO_CLUTALLOC _IOWR('L', 53, struct fb_clut_alloc) -#define LEO_CLUTFREE _IOW('L', 54, struct fb_clut_alloc) -#define LEO_CLUTREAD _IOW('L', 55, struct fb_clut) -#define LEO_CLUTPOST _IOW('L', 56, struct fb_clut) -#define LEO_SETGAMMA _IOW('L', 68, int) /* Not yet implemented */ -#define LEO_GETGAMMA _IOR('L', 69, int) /* Not yet implemented */ - -#ifdef __KERNEL__ -/* Addresses on the fd of a cgsix that are mappable */ -#define CG6_FBC 0x70000000 -#define CG6_TEC 0x70001000 -#define CG6_BTREGS 0x70002000 -#define CG6_FHC 0x70004000 -#define CG6_THC 0x70005000 -#define CG6_ROM 0x70006000 -#define CG6_RAM 0x70016000 -#define CG6_DHC 0x80000000 - -#define CG3_MMAP_OFFSET 0x4000000 - -/* Addresses on the fd of a tcx that are mappable */ -#define TCX_RAM8BIT 0x00000000 -#define TCX_RAM24BIT 0x01000000 -#define TCX_UNK3 0x10000000 -#define TCX_UNK4 0x20000000 -#define TCX_CONTROLPLANE 0x28000000 -#define TCX_UNK6 0x30000000 -#define TCX_UNK7 0x38000000 -#define TCX_TEC 0x70000000 -#define TCX_BTREGS 0x70002000 -#define TCX_THC 0x70004000 -#define TCX_DHC 0x70008000 -#define TCX_ALT 0x7000a000 -#define TCX_SYNC 0x7000e000 -#define TCX_UNK2 0x70010000 - -/* CG14 definitions */ - -/* Offsets into the OBIO space: */ -#define CG14_REGS 0 /* registers */ -#define CG14_CURSORREGS 0x1000 /* cursor registers */ -#define CG14_DACREGS 0x2000 /* DAC registers */ -#define CG14_XLUT 0x3000 /* X Look Up Table -- ??? */ -#define CG14_CLUT1 0x4000 /* Color Look Up Table */ -#define CG14_CLUT2 0x5000 /* Color Look Up Table */ -#define CG14_CLUT3 0x6000 /* Color Look Up Table */ -#define CG14_AUTO 0xf000 - -#endif /* KERNEL */ - -/* These are exported to userland for applications to use */ -/* Mappable offsets for the cg14: control registers */ -#define MDI_DIRECT_MAP 0x10000000 -#define MDI_CTLREG_MAP 0x20000000 -#define MDI_CURSOR_MAP 0x30000000 -#define MDI_SHDW_VRT_MAP 0x40000000 - -/* Mappable offsets for the cg14: frame buffer resolutions */ -/* 32 bits */ -#define MDI_CHUNKY_XBGR_MAP 0x50000000 -#define MDI_CHUNKY_BGR_MAP 0x60000000 - -/* 16 bits */ -#define MDI_PLANAR_X16_MAP 0x70000000 -#define MDI_PLANAR_C16_MAP 0x80000000 - -/* 8 bit is done as CG3 MMAP offset */ -/* 32 bits, planar */ -#define MDI_PLANAR_X32_MAP 0x90000000 -#define MDI_PLANAR_B32_MAP 0xa0000000 -#define MDI_PLANAR_G32_MAP 0xb0000000 -#define MDI_PLANAR_R32_MAP 0xc0000000 - -/* Mappable offsets on leo */ -#define LEO_SS0_MAP 0x00000000 -#define LEO_LC_SS0_USR_MAP 0x00800000 -#define LEO_LD_SS0_MAP 0x00801000 -#define LEO_LX_CURSOR_MAP 0x00802000 -#define LEO_SS1_MAP 0x00803000 -#define LEO_LC_SS1_USR_MAP 0x01003000 -#define LEO_LD_SS1_MAP 0x01004000 -#define LEO_UNK_MAP 0x01005000 -#define LEO_LX_KRN_MAP 0x01006000 -#define LEO_LC_SS0_KRN_MAP 0x01007000 -#define LEO_LC_SS1_KRN_MAP 0x01008000 -#define LEO_LD_GBL_MAP 0x01009000 -#define LEO_UNK2_MAP 0x0100a000 - -#ifdef __KERNEL__ -struct fbcmap32 { - int index; /* first element (0 origin) */ - int count; - u32 red; - u32 green; - u32 blue; -}; - -#define FBIOPUTCMAP32 _IOW('F', 3, struct fbcmap32) -#define FBIOGETCMAP32 _IOW('F', 4, struct fbcmap32) - -struct fbcursor32 { - short set; /* what to set, choose from the list above */ - short enable; /* cursor on/off */ - struct fbcurpos pos; /* cursor position */ - struct fbcurpos hot; /* cursor hot spot */ - struct fbcmap32 cmap; /* color map info */ - struct fbcurpos size; /* cursor bit map size */ - u32 image; /* cursor image bits */ - u32 mask; /* cursor mask bits */ -}; - -#define FBIOSCURSOR32 _IOW('F', 24, struct fbcursor32) -#define FBIOGCURSOR32 _IOW('F', 25, struct fbcursor32) -#endif - -#endif /* __LINUX_FBIO_H */ +#include -- cgit v1.2.2 From 68a61c8d87dae7c7b7cc76ab01190475e87be0d9 Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Fri, 6 Jun 2008 21:02:38 +0200 Subject: sparc: Merge asm-sparc{,64}/resource.h RLIM_INFINITY differ from 32 and 64 bit. The rest is equal. :$ diff -u include/asm-sparc/resource.h include/asm-sparc64/resource.h :-- include/asm-sparc/resource.h 2008-06-13 06:46:39.000000000 +0200 :++ include/asm-sparc64/resource.h 2008-06-13 06:46:39.000000000 +0200 :@@ -1,11 +1,11 @@ : /* : * resource.h: Resource definitions. : * :- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) :+ * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu) : */ : :-#ifndef _SPARC_RESOURCE_H :-#define _SPARC_RESOURCE_H :+#ifndef _SPARC64_RESOURCE_H :+#define _SPARC64_RESOURCE_H : : /* : * These two resource limit IDs have a Sparc/Linux-specific ordering, :@@ -14,13 +14,6 @@ : #define RLIMIT_NOFILE 6 /* max number of open files */ : #define RLIMIT_NPROC 7 /* max number of processes */ : :-/* :- * SuS says limits have to be unsigned. :- * We make this unsigned, but keep the :- * old value for compatibility: :- */ :-#define RLIM_INFINITY 0x7fffffff :- : #include : :-#endif /* !(_SPARC_RESOURCE_H) */ :+#endif /* !(_SPARC64_RESOURCE_H) */ Signed-off-by: Sam Ravnborg --- include/asm-sparc64/resource.h | 20 +------------------- 1 file changed, 1 insertion(+), 19 deletions(-) (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/resource.h b/include/asm-sparc64/resource.h index 4f08fb5e4ca4..46e3bc0de476 100644 --- a/include/asm-sparc64/resource.h +++ b/include/asm-sparc64/resource.h @@ -1,19 +1 @@ -/* - * resource.h: Resource definitions. - * - * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef _SPARC64_RESOURCE_H -#define _SPARC64_RESOURCE_H - -/* - * These two resource limit IDs have a Sparc/Linux-specific ordering, - * the rest comes from the generic header: - */ -#define RLIMIT_NOFILE 6 /* max number of open files */ -#define RLIMIT_NPROC 7 /* max number of processes */ - -#include - -#endif /* !(_SPARC64_RESOURCE_H) */ +#include -- cgit v1.2.2 From 7c4285d8362641b815ea71018139619db965ab34 Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Fri, 6 Jun 2008 21:06:11 +0200 Subject: sparc: Merge asm-sparc{,64}/setup.h COMMAND_LINE_SIZE differ for 32 and 64 bit. 256 versus 2048 :$ diff -u include/asm-sparc/setup.h include/asm-sparc64/setup.h :-- include/asm-sparc/setup.h 2008-06-13 06:42:07.000000000 +0200 :++ include/asm-sparc64/setup.h 2008-06-13 06:42:07.000000000 +0200 :@@ -2,9 +2,9 @@ : * Just a place holder. : */ : :-#ifndef _SPARC_SETUP_H :-#define _SPARC_SETUP_H :+#ifndef _SPARC64_SETUP_H :+#define _SPARC64_SETUP_H : :-#define COMMAND_LINE_SIZE 256 :+#define COMMAND_LINE_SIZE 2048 : :-#endif /* _SPARC_SETUP_H */ :+#endif /* _SPARC64_SETUP_H */ Signed-off-by: Sam Ravnborg --- include/asm-sparc64/setup.h | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/setup.h b/include/asm-sparc64/setup.h index 5053df3cec40..7143d06b2c55 100644 --- a/include/asm-sparc64/setup.h +++ b/include/asm-sparc64/setup.h @@ -1,10 +1 @@ -/* - * Just a place holder. - */ - -#ifndef _SPARC64_SETUP_H -#define _SPARC64_SETUP_H - -#define COMMAND_LINE_SIZE 2048 - -#endif /* _SPARC64_SETUP_H */ +#include -- cgit v1.2.2 From 943d0e86133a3f2e69b24e9754390a60d92ad224 Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Fri, 6 Jun 2008 21:13:45 +0200 Subject: sparc: Merge asm-sparc{,64}/termbits.h The type of tcflag_t differs from 32 and 64 bit. For 32 bit it is long For 64 bit it is int Altough these have same size then I was not sure that it was OK to change the 64 bit version to long as this is part of the ABI so it was made conditional. :$ diff -u include/asm-sparc/termbits.h include/asm-sparc64/termbits.h :-- include/asm-sparc/termbits.h 2008-06-13 06:42:07.000000000 +0200 :++ include/asm-sparc64/termbits.h 2008-06-13 06:42:07.000000000 +0200 :@@ -1,11 +1,11 @@ :-#ifndef _SPARC_TERMBITS_H :-#define _SPARC_TERMBITS_H :+#ifndef _SPARC64_TERMBITS_H :+#define _SPARC64_TERMBITS_H : : #include : : typedef unsigned char cc_t; : typedef unsigned int speed_t; :-typedef unsigned long tcflag_t; :+typedef unsigned int tcflag_t; : : #define NCC 8 : struct termio { :@@ -102,7 +102,7 @@ : #define IXANY 0x00000800 : #define IXOFF 0x00001000 : #define IMAXBEL 0x00002000 :-#define IUTF8 0x00004000 :+#define IUTF8 0x00004000 : : /* c_oflag bits */ : #define OPOST 0x00000001 :@@ -171,7 +171,6 @@ : #define HUPCL 0x00000400 : #define CLOCAL 0x00000800 : #define CBAUDEX 0x00001000 :-/* We'll never see these speeds with the Zilogs, but for completeness... */ : #define BOTHER 0x00001000 : #define B57600 0x00001001 : #define B115200 0x00001002 :@@ -199,7 +198,7 @@ : #define B3500000 0x00001012 : #define B4000000 0x00001013 */ : #define CIBAUD 0x100f0000 /* input baud rate (not used) */ :-#define CMSPAR 0x40000000 /* mark or space (stick) parity */ :+#define CMSPAR 0x40000000 /* mark or space (stick) parity */ : #define CRTSCTS 0x80000000 /* flow control */ : : #define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ :@@ -258,4 +257,4 @@ : #define TCSADRAIN 1 : #define TCSAFLUSH 2 : :-#endif /* !(_SPARC_TERMBITS_H) */ :+#endif /* !(_SPARC64_TERMBITS_H) */ Signed-off-by: Sam Ravnborg --- include/asm-sparc64/termbits.h | 261 +---------------------------------------- 1 file changed, 1 insertion(+), 260 deletions(-) (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/termbits.h b/include/asm-sparc64/termbits.h index ebe31c152f16..e03f97592c70 100644 --- a/include/asm-sparc64/termbits.h +++ b/include/asm-sparc64/termbits.h @@ -1,260 +1 @@ -#ifndef _SPARC64_TERMBITS_H -#define _SPARC64_TERMBITS_H - -#include - -typedef unsigned char cc_t; -typedef unsigned int speed_t; -typedef unsigned int tcflag_t; - -#define NCC 8 -struct termio { - unsigned short c_iflag; /* input mode flags */ - unsigned short c_oflag; /* output mode flags */ - unsigned short c_cflag; /* control mode flags */ - unsigned short c_lflag; /* local mode flags */ - unsigned char c_line; /* line discipline */ - unsigned char c_cc[NCC]; /* control characters */ -}; - -#define NCCS 17 -struct termios { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ -#ifdef __KERNEL__ -#define SIZEOF_USER_TERMIOS sizeof (struct termios) - (2*sizeof (cc_t)) - cc_t _x_cc[2]; /* We need them to hold vmin/vtime */ -#endif -}; - -struct termios2 { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ - cc_t _x_cc[2]; /* padding to match ktermios */ - speed_t c_ispeed; /* input speed */ - speed_t c_ospeed; /* output speed */ -}; - -struct ktermios { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_line; /* line discipline */ - cc_t c_cc[NCCS]; /* control characters */ - cc_t _x_cc[2]; /* We need them to hold vmin/vtime */ - speed_t c_ispeed; /* input speed */ - speed_t c_ospeed; /* output speed */ -}; - -/* c_cc characters */ -#define VINTR 0 -#define VQUIT 1 -#define VERASE 2 -#define VKILL 3 -#define VEOF 4 -#define VEOL 5 -#define VEOL2 6 -#define VSWTC 7 -#define VSTART 8 -#define VSTOP 9 - - - -#define VSUSP 10 -#define VDSUSP 11 /* SunOS POSIX nicety I do believe... */ -#define VREPRINT 12 -#define VDISCARD 13 -#define VWERASE 14 -#define VLNEXT 15 - -/* Kernel keeps vmin/vtime separated, user apps assume vmin/vtime is - * shared with eof/eol - */ -#ifdef __KERNEL__ -#define VMIN 16 -#define VTIME 17 -#else -#define VMIN VEOF -#define VTIME VEOL -#endif - -/* c_iflag bits */ -#define IGNBRK 0x00000001 -#define BRKINT 0x00000002 -#define IGNPAR 0x00000004 -#define PARMRK 0x00000008 -#define INPCK 0x00000010 -#define ISTRIP 0x00000020 -#define INLCR 0x00000040 -#define IGNCR 0x00000080 -#define ICRNL 0x00000100 -#define IUCLC 0x00000200 -#define IXON 0x00000400 -#define IXANY 0x00000800 -#define IXOFF 0x00001000 -#define IMAXBEL 0x00002000 -#define IUTF8 0x00004000 - -/* c_oflag bits */ -#define OPOST 0x00000001 -#define OLCUC 0x00000002 -#define ONLCR 0x00000004 -#define OCRNL 0x00000008 -#define ONOCR 0x00000010 -#define ONLRET 0x00000020 -#define OFILL 0x00000040 -#define OFDEL 0x00000080 -#define NLDLY 0x00000100 -#define NL0 0x00000000 -#define NL1 0x00000100 -#define CRDLY 0x00000600 -#define CR0 0x00000000 -#define CR1 0x00000200 -#define CR2 0x00000400 -#define CR3 0x00000600 -#define TABDLY 0x00001800 -#define TAB0 0x00000000 -#define TAB1 0x00000800 -#define TAB2 0x00001000 -#define TAB3 0x00001800 -#define XTABS 0x00001800 -#define BSDLY 0x00002000 -#define BS0 0x00000000 -#define BS1 0x00002000 -#define VTDLY 0x00004000 -#define VT0 0x00000000 -#define VT1 0x00004000 -#define FFDLY 0x00008000 -#define FF0 0x00000000 -#define FF1 0x00008000 -#define PAGEOUT 0x00010000 /* SUNOS specific */ -#define WRAP 0x00020000 /* SUNOS specific */ - -/* c_cflag bit meaning */ -#define CBAUD 0x0000100f -#define B0 0x00000000 /* hang up */ -#define B50 0x00000001 -#define B75 0x00000002 -#define B110 0x00000003 -#define B134 0x00000004 -#define B150 0x00000005 -#define B200 0x00000006 -#define B300 0x00000007 -#define B600 0x00000008 -#define B1200 0x00000009 -#define B1800 0x0000000a -#define B2400 0x0000000b -#define B4800 0x0000000c -#define B9600 0x0000000d -#define B19200 0x0000000e -#define B38400 0x0000000f -#define EXTA B19200 -#define EXTB B38400 -#define CSIZE 0x00000030 -#define CS5 0x00000000 -#define CS6 0x00000010 -#define CS7 0x00000020 -#define CS8 0x00000030 -#define CSTOPB 0x00000040 -#define CREAD 0x00000080 -#define PARENB 0x00000100 -#define PARODD 0x00000200 -#define HUPCL 0x00000400 -#define CLOCAL 0x00000800 -#define CBAUDEX 0x00001000 -#define BOTHER 0x00001000 -#define B57600 0x00001001 -#define B115200 0x00001002 -#define B230400 0x00001003 -#define B460800 0x00001004 -/* This is what we can do with the Zilogs. */ -#define B76800 0x00001005 -/* This is what we can do with the SAB82532. */ -#define B153600 0x00001006 -#define B307200 0x00001007 -#define B614400 0x00001008 -#define B921600 0x00001009 -/* And these are the rest... */ -#define B500000 0x0000100a -#define B576000 0x0000100b -#define B1000000 0x0000100c -#define B1152000 0x0000100d -#define B1500000 0x0000100e -#define B2000000 0x0000100f -/* These have totally bogus values and nobody uses them - so far. Later on we'd have to use say 0x10000x and - adjust CBAUD constant and drivers accordingly. -#define B2500000 0x00001010 -#define B3000000 0x00001011 -#define B3500000 0x00001012 -#define B4000000 0x00001013 */ -#define CIBAUD 0x100f0000 /* input baud rate (not used) */ -#define CMSPAR 0x40000000 /* mark or space (stick) parity */ -#define CRTSCTS 0x80000000 /* flow control */ - -#define IBSHIFT 16 /* Shift from CBAUD to CIBAUD */ - -/* c_lflag bits */ -#define ISIG 0x00000001 -#define ICANON 0x00000002 -#define XCASE 0x00000004 -#define ECHO 0x00000008 -#define ECHOE 0x00000010 -#define ECHOK 0x00000020 -#define ECHONL 0x00000040 -#define NOFLSH 0x00000080 -#define TOSTOP 0x00000100 -#define ECHOCTL 0x00000200 -#define ECHOPRT 0x00000400 -#define ECHOKE 0x00000800 -#define DEFECHO 0x00001000 /* SUNOS thing, what is it? */ -#define FLUSHO 0x00002000 -#define PENDIN 0x00004000 -#define IEXTEN 0x00008000 - -/* modem lines */ -#define TIOCM_LE 0x001 -#define TIOCM_DTR 0x002 -#define TIOCM_RTS 0x004 -#define TIOCM_ST 0x008 -#define TIOCM_SR 0x010 -#define TIOCM_CTS 0x020 -#define TIOCM_CAR 0x040 -#define TIOCM_RNG 0x080 -#define TIOCM_DSR 0x100 -#define TIOCM_CD TIOCM_CAR -#define TIOCM_RI TIOCM_RNG -#define TIOCM_OUT1 0x2000 -#define TIOCM_OUT2 0x4000 -#define TIOCM_LOOP 0x8000 - -/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ -#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ - - -/* tcflow() and TCXONC use these */ -#define TCOOFF 0 -#define TCOON 1 -#define TCIOFF 2 -#define TCION 3 - -/* tcflush() and TCFLSH use these */ -#define TCIFLUSH 0 -#define TCOFLUSH 1 -#define TCIOFLUSH 2 - -/* tcsetattr uses these */ -#define TCSANOW 0 -#define TCSADRAIN 1 -#define TCSAFLUSH 2 - -#endif /* !(_SPARC64_TERMBITS_H) */ +#include -- cgit v1.2.2 From c6d1b0e3d2b71ded7c457c2c9f1ab8c2c957aafe Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Fri, 6 Jun 2008 21:27:54 +0200 Subject: sparc: Merge asm-sparc{,64}/termios.h Bring the commit e55c57e0b51c68d78845549505057169c6c3cba6 ("[SPARC64]: Report any user access faults in termios accessors") over to sparc when unifying the two files. The diff was manually inspected to contain no other relevant changes. This unification therefore changes functionality of sparc. Signed-off-by: Sam Ravnborg --- include/asm-sparc64/termios.h | 187 +----------------------------------------- 1 file changed, 1 insertion(+), 186 deletions(-) (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/termios.h b/include/asm-sparc64/termios.h index 1f5dab25dda5..940495eb05cc 100644 --- a/include/asm-sparc64/termios.h +++ b/include/asm-sparc64/termios.h @@ -1,186 +1 @@ -#ifndef _SPARC64_TERMIOS_H -#define _SPARC64_TERMIOS_H - -#include -#include - -#if defined(__KERNEL__) || defined(__DEFINE_BSD_TERMIOS) -struct sgttyb { - char sg_ispeed; - char sg_ospeed; - char sg_erase; - char sg_kill; - short sg_flags; -}; - -struct tchars { - char t_intrc; - char t_quitc; - char t_startc; - char t_stopc; - char t_eofc; - char t_brkc; -}; - -struct ltchars { - char t_suspc; - char t_dsuspc; - char t_rprntc; - char t_flushc; - char t_werasc; - char t_lnextc; -}; -#endif /* __KERNEL__ */ - -struct winsize { - unsigned short ws_row; - unsigned short ws_col; - unsigned short ws_xpixel; - unsigned short ws_ypixel; -}; - -#ifdef __KERNEL__ -#include - -/* - * c_cc characters in the termio structure. Oh, how I love being - * backwardly compatible. Notice that character 4 and 5 are - * interpreted differently depending on whether ICANON is set in - * c_lflag. If it's set, they are used as _VEOF and _VEOL, otherwise - * as _VMIN and V_TIME. This is for compatibility with OSF/1 (which - * is compatible with sysV)... - */ -#define _VMIN 4 -#define _VTIME 5 - -/* intr=^C quit=^\ erase=del kill=^U - eof=^D eol=\0 eol2=\0 sxtc=\0 - start=^Q stop=^S susp=^Z dsusp=^Y - reprint=^R discard=^U werase=^W lnext=^V - vmin=\1 vtime=\0 -*/ -#define INIT_C_CC "\003\034\177\025\004\000\000\000\021\023\032\031\022\025\027\026\001" - -/* - * Translate a "termio" structure into a "termios". Ugh. - */ -#define user_termio_to_kernel_termios(termios, termio) \ -({ \ - unsigned short tmp; \ - int err; \ - err = get_user(tmp, &(termio)->c_iflag); \ - (termios)->c_iflag = (0xffff0000 & ((termios)->c_iflag)) | tmp; \ - err |= get_user(tmp, &(termio)->c_oflag); \ - (termios)->c_oflag = (0xffff0000 & ((termios)->c_oflag)) | tmp; \ - err |= get_user(tmp, &(termio)->c_cflag); \ - (termios)->c_cflag = (0xffff0000 & ((termios)->c_cflag)) | tmp; \ - err |= get_user(tmp, &(termio)->c_lflag); \ - (termios)->c_lflag = (0xffff0000 & ((termios)->c_lflag)) | tmp; \ - err |= copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \ - err; \ -}) - -/* - * Translate a "termios" structure into a "termio". Ugh. - * - * Note the "fun" _VMIN overloading. - */ -#define kernel_termios_to_user_termio(termio, termios) \ -({ \ - int err; \ - err = put_user((termios)->c_iflag, &(termio)->c_iflag); \ - err |= put_user((termios)->c_oflag, &(termio)->c_oflag); \ - err |= put_user((termios)->c_cflag, &(termio)->c_cflag); \ - err |= put_user((termios)->c_lflag, &(termio)->c_lflag); \ - err |= put_user((termios)->c_line, &(termio)->c_line); \ - err |= copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \ - if (!((termios)->c_lflag & ICANON)) { \ - err |= put_user((termios)->c_cc[VMIN], &(termio)->c_cc[_VMIN]); \ - err |= put_user((termios)->c_cc[VTIME], &(termio)->c_cc[_VTIME]); \ - } \ - err; \ -}) - -#define user_termios_to_kernel_termios(k, u) \ -({ \ - int err; \ - err = get_user((k)->c_iflag, &(u)->c_iflag); \ - err |= get_user((k)->c_oflag, &(u)->c_oflag); \ - err |= get_user((k)->c_cflag, &(u)->c_cflag); \ - err |= get_user((k)->c_lflag, &(u)->c_lflag); \ - err |= get_user((k)->c_line, &(u)->c_line); \ - err |= copy_from_user((k)->c_cc, (u)->c_cc, NCCS); \ - if((k)->c_lflag & ICANON) { \ - err |= get_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \ - err |= get_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \ - } else { \ - err |= get_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \ - err |= get_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \ - } \ - err |= get_user((k)->c_ispeed, &(u)->c_ispeed); \ - err |= get_user((k)->c_ospeed, &(u)->c_ospeed); \ - err; \ -}) - -#define kernel_termios_to_user_termios(u, k) \ -({ \ - int err; \ - err = put_user((k)->c_iflag, &(u)->c_iflag); \ - err |= put_user((k)->c_oflag, &(u)->c_oflag); \ - err |= put_user((k)->c_cflag, &(u)->c_cflag); \ - err |= put_user((k)->c_lflag, &(u)->c_lflag); \ - err |= put_user((k)->c_line, &(u)->c_line); \ - err |= copy_to_user((u)->c_cc, (k)->c_cc, NCCS); \ - if(!((k)->c_lflag & ICANON)) { \ - err |= put_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \ - err |= put_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \ - } else { \ - err |= put_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \ - err |= put_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \ - } \ - err |= put_user((k)->c_ispeed, &(u)->c_ispeed); \ - err |= put_user((k)->c_ospeed, &(u)->c_ospeed); \ - err; \ -}) - -#define user_termios_to_kernel_termios_1(k, u) \ -({ \ - int err; \ - err = get_user((k)->c_iflag, &(u)->c_iflag); \ - err |= get_user((k)->c_oflag, &(u)->c_oflag); \ - err |= get_user((k)->c_cflag, &(u)->c_cflag); \ - err |= get_user((k)->c_lflag, &(u)->c_lflag); \ - err |= get_user((k)->c_line, &(u)->c_line); \ - err |= copy_from_user((k)->c_cc, (u)->c_cc, NCCS); \ - if((k)->c_lflag & ICANON) { \ - err |= get_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \ - err |= get_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \ - } else { \ - err |= get_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \ - err |= get_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \ - } \ - err; \ -}) - -#define kernel_termios_to_user_termios_1(u, k) \ -({ \ - int err; \ - err = put_user((k)->c_iflag, &(u)->c_iflag); \ - err |= put_user((k)->c_oflag, &(u)->c_oflag); \ - err |= put_user((k)->c_cflag, &(u)->c_cflag); \ - err |= put_user((k)->c_lflag, &(u)->c_lflag); \ - err |= put_user((k)->c_line, &(u)->c_line); \ - err |= copy_to_user((u)->c_cc, (k)->c_cc, NCCS); \ - if(!((k)->c_lflag & ICANON)) { \ - err |= put_user((k)->c_cc[VMIN], &(u)->c_cc[_VMIN]); \ - err |= put_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \ - } else { \ - err |= put_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \ - err |= put_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \ - } \ - err; \ -}) - -#endif /* __KERNEL__ */ - -#endif /* _SPARC64_TERMIOS_H */ +#include -- cgit v1.2.2 From b444b9a5a1171ef07e1a87b01f7bb5bd0206d012 Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Fri, 6 Jun 2008 21:35:43 +0200 Subject: sparc: Merge asm-sparc{,64}/types.h Copy content of sparc64 file to sparc file. There is only minimal possibilities for further unification. Signed-off-by: Sam Ravnborg --- include/asm-sparc64/types.h | 35 +---------------------------------- 1 file changed, 1 insertion(+), 34 deletions(-) (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/types.h b/include/asm-sparc64/types.h index b27ccc85202f..cfbfad5043eb 100644 --- a/include/asm-sparc64/types.h +++ b/include/asm-sparc64/types.h @@ -1,34 +1 @@ -#ifndef _SPARC64_TYPES_H -#define _SPARC64_TYPES_H - -/* - * This file is never included by application software unless - * explicitly requested (e.g., via linux/types.h) in which case the - * application is Linux specific so (user-) name space pollution is - * not a major issue. However, for interoperability, libraries still - * need to be careful to avoid a name clashes. - */ -#include - -#ifndef __ASSEMBLY__ - -typedef unsigned short umode_t; - -#endif /* __ASSEMBLY__ */ - -#ifdef __KERNEL__ - -#define BITS_PER_LONG 64 - -#ifndef __ASSEMBLY__ - -/* Dma addresses come in generic and 64-bit flavours. */ - -typedef u32 dma_addr_t; -typedef u64 dma64_addr_t; - -#endif /* __ASSEMBLY__ */ - -#endif /* __KERNEL__ */ - -#endif /* defined(_SPARC64_TYPES_H) */ +#include -- cgit v1.2.2 From bdc3135ac99efd59de084a309751ec76887e62d8 Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Fri, 13 Jun 2008 21:49:07 +0200 Subject: sparc: Merge asm-sparc{,64}/asi.h Joined the two files as they contain distinct definitions. Inspired by patch from: Adrian Bunk Signed-off-by: Sam Ravnborg Cc: Adrian Bunk --- include/asm-sparc64/asi.h | 161 +--------------------------------------------- 1 file changed, 1 insertion(+), 160 deletions(-) (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/asi.h b/include/asm-sparc64/asi.h index bc57c405e7d3..9b7110c516e8 100644 --- a/include/asm-sparc64/asi.h +++ b/include/asm-sparc64/asi.h @@ -1,160 +1 @@ -#ifndef _SPARC64_ASI_H -#define _SPARC64_ASI_H - -/* asi.h: Address Space Identifier values for the V9. - * - * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu) - */ - -/* V9 Architecture mandary ASIs. */ -#define ASI_N 0x04 /* Nucleus */ -#define ASI_NL 0x0c /* Nucleus, little endian */ -#define ASI_AIUP 0x10 /* Primary, user */ -#define ASI_AIUS 0x11 /* Secondary, user */ -#define ASI_AIUPL 0x18 /* Primary, user, little endian */ -#define ASI_AIUSL 0x19 /* Secondary, user, little endian */ -#define ASI_P 0x80 /* Primary, implicit */ -#define ASI_S 0x81 /* Secondary, implicit */ -#define ASI_PNF 0x82 /* Primary, no fault */ -#define ASI_SNF 0x83 /* Secondary, no fault */ -#define ASI_PL 0x88 /* Primary, implicit, l-endian */ -#define ASI_SL 0x89 /* Secondary, implicit, l-endian */ -#define ASI_PNFL 0x8a /* Primary, no fault, l-endian */ -#define ASI_SNFL 0x8b /* Secondary, no fault, l-endian */ - -/* SpitFire and later extended ASIs. The "(III)" marker designates - * UltraSparc-III and later specific ASIs. The "(CMT)" marker designates - * Chip Multi Threading specific ASIs. "(NG)" designates Niagara specific - * ASIs, "(4V)" designates SUN4V specific ASIs. - */ -#define ASI_PHYS_USE_EC 0x14 /* PADDR, E-cachable */ -#define ASI_PHYS_BYPASS_EC_E 0x15 /* PADDR, E-bit */ -#define ASI_BLK_AIUP_4V 0x16 /* (4V) Prim, user, block ld/st */ -#define ASI_BLK_AIUS_4V 0x17 /* (4V) Sec, user, block ld/st */ -#define ASI_PHYS_USE_EC_L 0x1c /* PADDR, E-cachable, little endian*/ -#define ASI_PHYS_BYPASS_EC_E_L 0x1d /* PADDR, E-bit, little endian */ -#define ASI_BLK_AIUP_L_4V 0x1e /* (4V) Prim, user, block, l-endian*/ -#define ASI_BLK_AIUS_L_4V 0x1f /* (4V) Sec, user, block, l-endian */ -#define ASI_SCRATCHPAD 0x20 /* (4V) Scratch Pad Registers */ -#define ASI_MMU 0x21 /* (4V) MMU Context Registers */ -#define ASI_BLK_INIT_QUAD_LDD_AIUS 0x23 /* (NG) init-store, twin load, - * secondary, user - */ -#define ASI_NUCLEUS_QUAD_LDD 0x24 /* Cachable, qword load */ -#define ASI_QUEUE 0x25 /* (4V) Interrupt Queue Registers */ -#define ASI_QUAD_LDD_PHYS_4V 0x26 /* (4V) Physical, qword load */ -#define ASI_NUCLEUS_QUAD_LDD_L 0x2c /* Cachable, qword load, l-endian */ -#define ASI_QUAD_LDD_PHYS_L_4V 0x2e /* (4V) Phys, qword load, l-endian */ -#define ASI_PCACHE_DATA_STATUS 0x30 /* (III) PCache data stat RAM diag */ -#define ASI_PCACHE_DATA 0x31 /* (III) PCache data RAM diag */ -#define ASI_PCACHE_TAG 0x32 /* (III) PCache tag RAM diag */ -#define ASI_PCACHE_SNOOP_TAG 0x33 /* (III) PCache snoop tag RAM diag */ -#define ASI_QUAD_LDD_PHYS 0x34 /* (III+) PADDR, qword load */ -#define ASI_WCACHE_VALID_BITS 0x38 /* (III) WCache Valid Bits diag */ -#define ASI_WCACHE_DATA 0x39 /* (III) WCache data RAM diag */ -#define ASI_WCACHE_TAG 0x3a /* (III) WCache tag RAM diag */ -#define ASI_WCACHE_SNOOP_TAG 0x3b /* (III) WCache snoop tag RAM diag */ -#define ASI_QUAD_LDD_PHYS_L 0x3c /* (III+) PADDR, qw-load, l-endian */ -#define ASI_SRAM_FAST_INIT 0x40 /* (III+) Fast SRAM init */ -#define ASI_CORE_AVAILABLE 0x41 /* (CMT) LP Available */ -#define ASI_CORE_ENABLE_STAT 0x41 /* (CMT) LP Enable Status */ -#define ASI_CORE_ENABLE 0x41 /* (CMT) LP Enable RW */ -#define ASI_XIR_STEERING 0x41 /* (CMT) XIR Steering RW */ -#define ASI_CORE_RUNNING_RW 0x41 /* (CMT) LP Running RW */ -#define ASI_CORE_RUNNING_W1S 0x41 /* (CMT) LP Running Write-One Set */ -#define ASI_CORE_RUNNING_W1C 0x41 /* (CMT) LP Running Write-One Clr */ -#define ASI_CORE_RUNNING_STAT 0x41 /* (CMT) LP Running Status */ -#define ASI_CMT_ERROR_STEERING 0x41 /* (CMT) Error Steering RW */ -#define ASI_DCACHE_INVALIDATE 0x42 /* (III) DCache Invalidate diag */ -#define ASI_DCACHE_UTAG 0x43 /* (III) DCache uTag diag */ -#define ASI_DCACHE_SNOOP_TAG 0x44 /* (III) DCache snoop tag RAM diag */ -#define ASI_LSU_CONTROL 0x45 /* Load-store control unit */ -#define ASI_DCU_CONTROL_REG 0x45 /* (III) DCache Unit Control reg */ -#define ASI_DCACHE_DATA 0x46 /* DCache data-ram diag access */ -#define ASI_DCACHE_TAG 0x47 /* Dcache tag/valid ram diag access*/ -#define ASI_INTR_DISPATCH_STAT 0x48 /* IRQ vector dispatch status */ -#define ASI_INTR_RECEIVE 0x49 /* IRQ vector receive status */ -#define ASI_UPA_CONFIG 0x4a /* UPA config space */ -#define ASI_JBUS_CONFIG 0x4a /* (IIIi) JBUS Config Register */ -#define ASI_SAFARI_CONFIG 0x4a /* (III) Safari Config Register */ -#define ASI_SAFARI_ADDRESS 0x4a /* (III) Safari Address Register */ -#define ASI_ESTATE_ERROR_EN 0x4b /* E-cache error enable space */ -#define ASI_AFSR 0x4c /* Async fault status register */ -#define ASI_AFAR 0x4d /* Async fault address register */ -#define ASI_EC_TAG_DATA 0x4e /* E-cache tag/valid ram diag acc */ -#define ASI_IMMU 0x50 /* Insn-MMU main register space */ -#define ASI_IMMU_TSB_8KB_PTR 0x51 /* Insn-MMU 8KB TSB pointer reg */ -#define ASI_IMMU_TSB_64KB_PTR 0x52 /* Insn-MMU 64KB TSB pointer reg */ -#define ASI_ITLB_DATA_IN 0x54 /* Insn-MMU TLB data in reg */ -#define ASI_ITLB_DATA_ACCESS 0x55 /* Insn-MMU TLB data access reg */ -#define ASI_ITLB_TAG_READ 0x56 /* Insn-MMU TLB tag read reg */ -#define ASI_IMMU_DEMAP 0x57 /* Insn-MMU TLB demap */ -#define ASI_DMMU 0x58 /* Data-MMU main register space */ -#define ASI_DMMU_TSB_8KB_PTR 0x59 /* Data-MMU 8KB TSB pointer reg */ -#define ASI_DMMU_TSB_64KB_PTR 0x5a /* Data-MMU 16KB TSB pointer reg */ -#define ASI_DMMU_TSB_DIRECT_PTR 0x5b /* Data-MMU TSB direct pointer reg */ -#define ASI_DTLB_DATA_IN 0x5c /* Data-MMU TLB data in reg */ -#define ASI_DTLB_DATA_ACCESS 0x5d /* Data-MMU TLB data access reg */ -#define ASI_DTLB_TAG_READ 0x5e /* Data-MMU TLB tag read reg */ -#define ASI_DMMU_DEMAP 0x5f /* Data-MMU TLB demap */ -#define ASI_IIU_INST_TRAP 0x60 /* (III) Instruction Breakpoint */ -#define ASI_INTR_ID 0x63 /* (CMT) Interrupt ID register */ -#define ASI_CORE_ID 0x63 /* (CMT) LP ID register */ -#define ASI_CESR_ID 0x63 /* (CMT) CESR ID register */ -#define ASI_IC_INSTR 0x66 /* Insn cache instrucion ram diag */ -#define ASI_IC_TAG 0x67 /* Insn cache tag/valid ram diag */ -#define ASI_IC_STAG 0x68 /* (III) Insn cache snoop tag ram */ -#define ASI_IC_PRE_DECODE 0x6e /* Insn cache pre-decode ram diag */ -#define ASI_IC_NEXT_FIELD 0x6f /* Insn cache next-field ram diag */ -#define ASI_BRPRED_ARRAY 0x6f /* (III) Branch Prediction RAM diag*/ -#define ASI_BLK_AIUP 0x70 /* Primary, user, block load/store */ -#define ASI_BLK_AIUS 0x71 /* Secondary, user, block ld/st */ -#define ASI_MCU_CTRL_REG 0x72 /* (III) Memory controller regs */ -#define ASI_EC_DATA 0x74 /* (III) E-cache data staging reg */ -#define ASI_EC_CTRL 0x75 /* (III) E-cache control reg */ -#define ASI_EC_W 0x76 /* E-cache diag write access */ -#define ASI_UDB_ERROR_W 0x77 /* External UDB error regs W */ -#define ASI_UDB_CONTROL_W 0x77 /* External UDB control regs W */ -#define ASI_INTR_W 0x77 /* IRQ vector dispatch write */ -#define ASI_INTR_DATAN_W 0x77 /* (III) Out irq vector data reg N */ -#define ASI_INTR_DISPATCH_W 0x77 /* (III) Interrupt vector dispatch */ -#define ASI_BLK_AIUPL 0x78 /* Primary, user, little, blk ld/st*/ -#define ASI_BLK_AIUSL 0x79 /* Secondary, user, little, blk ld/st*/ -#define ASI_EC_R 0x7e /* E-cache diag read access */ -#define ASI_UDBH_ERROR_R 0x7f /* External UDB error regs rd hi */ -#define ASI_UDBL_ERROR_R 0x7f /* External UDB error regs rd low */ -#define ASI_UDBH_CONTROL_R 0x7f /* External UDB control regs rd hi */ -#define ASI_UDBL_CONTROL_R 0x7f /* External UDB control regs rd low*/ -#define ASI_INTR_R 0x7f /* IRQ vector dispatch read */ -#define ASI_INTR_DATAN_R 0x7f /* (III) In irq vector data reg N */ -#define ASI_PST8_P 0xc0 /* Primary, 8 8-bit, partial */ -#define ASI_PST8_S 0xc1 /* Secondary, 8 8-bit, partial */ -#define ASI_PST16_P 0xc2 /* Primary, 4 16-bit, partial */ -#define ASI_PST16_S 0xc3 /* Secondary, 4 16-bit, partial */ -#define ASI_PST32_P 0xc4 /* Primary, 2 32-bit, partial */ -#define ASI_PST32_S 0xc5 /* Secondary, 2 32-bit, partial */ -#define ASI_PST8_PL 0xc8 /* Primary, 8 8-bit, partial, L */ -#define ASI_PST8_SL 0xc9 /* Secondary, 8 8-bit, partial, L */ -#define ASI_PST16_PL 0xca /* Primary, 4 16-bit, partial, L */ -#define ASI_PST16_SL 0xcb /* Secondary, 4 16-bit, partial, L */ -#define ASI_PST32_PL 0xcc /* Primary, 2 32-bit, partial, L */ -#define ASI_PST32_SL 0xcd /* Secondary, 2 32-bit, partial, L */ -#define ASI_FL8_P 0xd0 /* Primary, 1 8-bit, fpu ld/st */ -#define ASI_FL8_S 0xd1 /* Secondary, 1 8-bit, fpu ld/st */ -#define ASI_FL16_P 0xd2 /* Primary, 1 16-bit, fpu ld/st */ -#define ASI_FL16_S 0xd3 /* Secondary, 1 16-bit, fpu ld/st */ -#define ASI_FL8_PL 0xd8 /* Primary, 1 8-bit, fpu ld/st, L */ -#define ASI_FL8_SL 0xd9 /* Secondary, 1 8-bit, fpu ld/st, L*/ -#define ASI_FL16_PL 0xda /* Primary, 1 16-bit, fpu ld/st, L */ -#define ASI_FL16_SL 0xdb /* Secondary, 1 16-bit, fpu ld/st,L*/ -#define ASI_BLK_COMMIT_P 0xe0 /* Primary, blk store commit */ -#define ASI_BLK_COMMIT_S 0xe1 /* Secondary, blk store commit */ -#define ASI_BLK_INIT_QUAD_LDD_P 0xe2 /* (NG) init-store, twin load, - * primary, implicit - */ -#define ASI_BLK_P 0xf0 /* Primary, blk ld/st */ -#define ASI_BLK_S 0xf1 /* Secondary, blk ld/st */ -#define ASI_BLK_PL 0xf8 /* Primary, blk ld/st, little */ -#define ASI_BLK_SL 0xf9 /* Secondary, blk ld/st, little */ - -#endif /* _SPARC64_ASI_H */ +#include -- cgit v1.2.2 From a00736e936c2a1e9c36f22f6f3a69392eaab51f4 Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Thu, 19 Jun 2008 20:26:19 +0200 Subject: sparc: copy sparc64 specific files to asm-sparc Used the following script to copy the files: cd include set -e SPARC64=`ls asm-sparc64` for FILE in ${SPARC64}; do if [ -f asm-sparc/$FILE ]; then echo $FILE exist in asm-sparc else git mv asm-sparc64/$FILE asm-sparc/$FILE printf "#include \n" > asm-sparc64/$FILE git add asm-sparc64/$FILE fi done Signed-off-by: Sam Ravnborg --- include/asm-sparc64/agp.h | 21 +- include/asm-sparc64/apb.h | 37 +- include/asm-sparc64/backoff.h | 32 +- include/asm-sparc64/bbc.h | 226 +-- include/asm-sparc64/chafsr.h | 242 +-- include/asm-sparc64/chmctrl.h | 184 +-- include/asm-sparc64/cmt.h | 60 +- include/asm-sparc64/compat.h | 244 +-- include/asm-sparc64/compat_signal.h | 30 +- include/asm-sparc64/dcr.h | 15 +- include/asm-sparc64/dcu.h | 28 +- include/asm-sparc64/estate.h | 50 +- include/asm-sparc64/fhc.h | 122 +- include/asm-sparc64/fpumacro.h | 34 +- include/asm-sparc64/hugetlb.h | 85 +- include/asm-sparc64/hvtramp.h | 38 +- include/asm-sparc64/hypervisor.h | 2946 +---------------------------------- include/asm-sparc64/intr_queue.h | 16 +- include/asm-sparc64/kprobes.h | 50 +- include/asm-sparc64/ldc.h | 139 +- include/asm-sparc64/lmb.h | 11 +- include/asm-sparc64/lsu.h | 20 +- include/asm-sparc64/mdesc.h | 79 +- include/asm-sparc64/mmzone.h | 18 +- include/asm-sparc64/ns87303.h | 119 +- include/asm-sparc64/parport.h | 247 +-- include/asm-sparc64/pil.h | 22 +- include/asm-sparc64/reboot.h | 7 +- include/asm-sparc64/rwsem-const.h | 13 +- include/asm-sparc64/rwsem.h | 85 +- include/asm-sparc64/scratchpad.h | 15 +- include/asm-sparc64/seccomp.h | 22 +- include/asm-sparc64/sfafsr.h | 83 +- include/asm-sparc64/sparsemem.h | 13 +- include/asm-sparc64/spitfire.h | 343 +--- include/asm-sparc64/sstate.h | 14 +- include/asm-sparc64/stacktrace.h | 7 +- include/asm-sparc64/starfire.h | 22 +- include/asm-sparc64/syscalls.h | 14 +- include/asm-sparc64/tsb.h | 284 +--- include/asm-sparc64/ttable.h | 659 +------- include/asm-sparc64/upa.h | 110 +- include/asm-sparc64/vio.h | 407 +---- include/asm-sparc64/visasm.h | 63 +- 44 files changed, 44 insertions(+), 7232 deletions(-) (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/agp.h b/include/asm-sparc64/agp.h index e9fcf0e781ea..eb8d4b3f5163 100644 --- a/include/asm-sparc64/agp.h +++ b/include/asm-sparc64/agp.h @@ -1,20 +1 @@ -#ifndef AGP_H -#define AGP_H 1 - -/* dummy for now */ - -#define map_page_into_agp(page) -#define unmap_page_from_agp(page) -#define flush_agp_cache() mb() - -/* Convert a physical address to an address suitable for the GART. */ -#define phys_to_gart(x) (x) -#define gart_to_phys(x) (x) - -/* GATT allocation. Returns/accepts GATT kernel virtual address. */ -#define alloc_gatt_pages(order) \ - ((char *)__get_free_pages(GFP_KERNEL, (order))) -#define free_gatt_pages(table, order) \ - free_pages((unsigned long)(table), (order)) - -#endif +#include diff --git a/include/asm-sparc64/apb.h b/include/asm-sparc64/apb.h index 8f3b57db810f..5e236ca6e492 100644 --- a/include/asm-sparc64/apb.h +++ b/include/asm-sparc64/apb.h @@ -1,36 +1 @@ -/* - * apb.h: Advanced PCI Bridge Configuration Registers and Bits - * - * Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be) - */ - -#ifndef _SPARC64_APB_H -#define _SPARC64_APB_H - -#define APB_TICK_REGISTER 0xb0 -#define APB_INT_ACK 0xb8 -#define APB_PRIMARY_MASTER_RETRY_LIMIT 0xc0 -#define APB_DMA_ASFR 0xc8 -#define APB_DMA_AFAR 0xd0 -#define APB_PIO_TARGET_RETRY_LIMIT 0xd8 -#define APB_PIO_TARGET_LATENCY_TIMER 0xd9 -#define APB_DMA_TARGET_RETRY_LIMIT 0xda -#define APB_DMA_TARGET_LATENCY_TIMER 0xdb -#define APB_SECONDARY_MASTER_RETRY_LIMIT 0xdc -#define APB_SECONDARY_CONTROL 0xdd -#define APB_IO_ADDRESS_MAP 0xde -#define APB_MEM_ADDRESS_MAP 0xdf - -#define APB_PCI_CONTROL_LOW 0xe0 -# define APB_PCI_CTL_LOW_ARB_PARK (1 << 21) -# define APB_PCI_CTL_LOW_ERRINT_EN (1 << 8) - -#define APB_PCI_CONTROL_HIGH 0xe4 -# define APB_PCI_CTL_HIGH_SERR (1 << 2) -# define APB_PCI_CTL_HIGH_ARBITER_EN (1 << 0) - -#define APB_PIO_ASFR 0xe8 -#define APB_PIO_AFAR 0xf0 -#define APB_DIAG_REGISTER 0xf8 - -#endif /* !(_SPARC64_APB_H) */ +#include diff --git a/include/asm-sparc64/backoff.h b/include/asm-sparc64/backoff.h index fa1fdf67e350..8ee26d947e0e 100644 --- a/include/asm-sparc64/backoff.h +++ b/include/asm-sparc64/backoff.h @@ -1,31 +1 @@ -#ifndef _SPARC64_BACKOFF_H -#define _SPARC64_BACKOFF_H - -#define BACKOFF_LIMIT (4 * 1024) - -#ifdef CONFIG_SMP - -#define BACKOFF_SETUP(reg) \ - mov 1, reg - -#define BACKOFF_SPIN(reg, tmp, label) \ - mov reg, tmp; \ -88: brnz,pt tmp, 88b; \ - sub tmp, 1, tmp; \ - set BACKOFF_LIMIT, tmp; \ - cmp reg, tmp; \ - bg,pn %xcc, label; \ - nop; \ - ba,pt %xcc, label; \ - sllx reg, 1, reg; - -#else - -#define BACKOFF_SETUP(reg) -#define BACKOFF_SPIN(reg, tmp, label) \ - ba,pt %xcc, label; \ - nop; - -#endif - -#endif /* _SPARC64_BACKOFF_H */ +#include diff --git a/include/asm-sparc64/bbc.h b/include/asm-sparc64/bbc.h index 423a85800aae..06e8b6306514 100644 --- a/include/asm-sparc64/bbc.h +++ b/include/asm-sparc64/bbc.h @@ -1,225 +1 @@ -/* - * bbc.h: Defines for BootBus Controller found on UltraSPARC-III - * systems. - * - * Copyright (C) 2000 David S. Miller (davem@redhat.com) - */ - -#ifndef _SPARC64_BBC_H -#define _SPARC64_BBC_H - -/* Register sizes are indicated by "B" (Byte, 1-byte), - * "H" (Half-word, 2 bytes), "W" (Word, 4 bytes) or - * "Q" (Quad, 8 bytes) inside brackets. - */ - -#define BBC_AID 0x00 /* [B] Agent ID */ -#define BBC_DEVP 0x01 /* [B] Device Present */ -#define BBC_ARB 0x02 /* [B] Arbitration */ -#define BBC_QUIESCE 0x03 /* [B] Quiesce */ -#define BBC_WDACTION 0x04 /* [B] Watchdog Action */ -#define BBC_SPG 0x06 /* [B] Soft POR Gen */ -#define BBC_SXG 0x07 /* [B] Soft XIR Gen */ -#define BBC_PSRC 0x08 /* [W] POR Source */ -#define BBC_XSRC 0x0c /* [B] XIR Source */ -#define BBC_CSC 0x0d /* [B] Clock Synthesizers Control*/ -#define BBC_ES_CTRL 0x0e /* [H] Energy Star Control */ -#define BBC_ES_ACT 0x10 /* [W] E* Assert Change Time */ -#define BBC_ES_DACT 0x14 /* [B] E* De-Assert Change Time */ -#define BBC_ES_DABT 0x15 /* [B] E* De-Assert Bypass Time */ -#define BBC_ES_ABT 0x16 /* [H] E* Assert Bypass Time */ -#define BBC_ES_PST 0x18 /* [W] E* PLL Settle Time */ -#define BBC_ES_FSL 0x1c /* [W] E* Frequency Switch Latency*/ -#define BBC_EBUST 0x20 /* [Q] EBUS Timing */ -#define BBC_JTAG_CMD 0x28 /* [W] JTAG+ Command */ -#define BBC_JTAG_CTRL 0x2c /* [B] JTAG+ Control */ -#define BBC_I2C_SEL 0x2d /* [B] I2C Selection */ -#define BBC_I2C_0_S1 0x2e /* [B] I2C ctrlr-0 reg S1 */ -#define BBC_I2C_0_S0 0x2f /* [B] I2C ctrlr-0 regs S0,S0',S2,S3*/ -#define BBC_I2C_1_S1 0x30 /* [B] I2C ctrlr-1 reg S1 */ -#define BBC_I2C_1_S0 0x31 /* [B] I2C ctrlr-1 regs S0,S0',S2,S3*/ -#define BBC_KBD_BEEP 0x32 /* [B] Keyboard Beep */ -#define BBC_KBD_BCNT 0x34 /* [W] Keyboard Beep Counter */ - -#define BBC_REGS_SIZE 0x40 - -/* There is a 2K scratch ram area at offset 0x80000 but I doubt - * we will use it for anything. - */ - -/* Agent ID register. This register shows the Safari Agent ID - * for the processors. The value returned depends upon which - * cpu is reading the register. - */ -#define BBC_AID_ID 0x07 /* Safari ID */ -#define BBC_AID_RESV 0xf8 /* Reserved */ - -/* Device Present register. One can determine which cpus are actually - * present in the machine by interrogating this register. - */ -#define BBC_DEVP_CPU0 0x01 /* Processor 0 present */ -#define BBC_DEVP_CPU1 0x02 /* Processor 1 present */ -#define BBC_DEVP_CPU2 0x04 /* Processor 2 present */ -#define BBC_DEVP_CPU3 0x08 /* Processor 3 present */ -#define BBC_DEVP_RESV 0xf0 /* Reserved */ - -/* Arbitration register. This register is used to block access to - * the BBC from a particular cpu. - */ -#define BBC_ARB_CPU0 0x01 /* Enable cpu 0 BBC arbitratrion */ -#define BBC_ARB_CPU1 0x02 /* Enable cpu 1 BBC arbitratrion */ -#define BBC_ARB_CPU2 0x04 /* Enable cpu 2 BBC arbitratrion */ -#define BBC_ARB_CPU3 0x08 /* Enable cpu 3 BBC arbitratrion */ -#define BBC_ARB_RESV 0xf0 /* Reserved */ - -/* Quiesce register. Bus and BBC segments for cpus can be disabled - * with this register, ie. for hot plugging. - */ -#define BBC_QUIESCE_S02 0x01 /* Quiesce Safari segment for cpu 0 and 2 */ -#define BBC_QUIESCE_S13 0x02 /* Quiesce Safari segment for cpu 1 and 3 */ -#define BBC_QUIESCE_B02 0x04 /* Quiesce BBC segment for cpu 0 and 2 */ -#define BBC_QUIESCE_B13 0x08 /* Quiesce BBC segment for cpu 1 and 3 */ -#define BBC_QUIESCE_FD0 0x10 /* Disable Fatal_Error[0] reporting */ -#define BBC_QUIESCE_FD1 0x20 /* Disable Fatal_Error[1] reporting */ -#define BBC_QUIESCE_FD2 0x40 /* Disable Fatal_Error[2] reporting */ -#define BBC_QUIESCE_FD3 0x80 /* Disable Fatal_Error[3] reporting */ - -/* Watchdog Action register. When the watchdog device timer expires - * a line is enabled to the BBC. The action BBC takes when this line - * is asserted can be controlled by this regiser. - */ -#define BBC_WDACTION_RST 0x01 /* When set, watchdog causes system reset. - * When clear, BBC ignores watchdog signal. - */ -#define BBC_WDACTION_RESV 0xfe /* Reserved */ - -/* Soft_POR_GEN register. The POR (Power On Reset) signal may be asserted - * for specific processors or all processors via this register. - */ -#define BBC_SPG_CPU0 0x01 /* Assert POR for processor 0 */ -#define BBC_SPG_CPU1 0x02 /* Assert POR for processor 1 */ -#define BBC_SPG_CPU2 0x04 /* Assert POR for processor 2 */ -#define BBC_SPG_CPU3 0x08 /* Assert POR for processor 3 */ -#define BBC_SPG_CPUALL 0x10 /* Reset all processors and reset - * the entire system. - */ -#define BBC_SPG_RESV 0xe0 /* Reserved */ - -/* Soft_XIR_GEN register. The XIR (eXternally Initiated Reset) signal - * may be asserted to specific processors via this register. - */ -#define BBC_SXG_CPU0 0x01 /* Assert XIR for processor 0 */ -#define BBC_SXG_CPU1 0x02 /* Assert XIR for processor 1 */ -#define BBC_SXG_CPU2 0x04 /* Assert XIR for processor 2 */ -#define BBC_SXG_CPU3 0x08 /* Assert XIR for processor 3 */ -#define BBC_SXG_RESV 0xf0 /* Reserved */ - -/* POR Source register. One may identify the cause of the most recent - * reset by reading this register. - */ -#define BBC_PSRC_SPG0 0x0001 /* CPU 0 reset via BBC_SPG register */ -#define BBC_PSRC_SPG1 0x0002 /* CPU 1 reset via BBC_SPG register */ -#define BBC_PSRC_SPG2 0x0004 /* CPU 2 reset via BBC_SPG register */ -#define BBC_PSRC_SPG3 0x0008 /* CPU 3 reset via BBC_SPG register */ -#define BBC_PSRC_SPGSYS 0x0010 /* System reset via BBC_SPG register */ -#define BBC_PSRC_JTAG 0x0020 /* System reset via JTAG+ */ -#define BBC_PSRC_BUTTON 0x0040 /* System reset via push-button dongle */ -#define BBC_PSRC_PWRUP 0x0080 /* System reset via power-up */ -#define BBC_PSRC_FE0 0x0100 /* CPU 0 reported Fatal_Error */ -#define BBC_PSRC_FE1 0x0200 /* CPU 1 reported Fatal_Error */ -#define BBC_PSRC_FE2 0x0400 /* CPU 2 reported Fatal_Error */ -#define BBC_PSRC_FE3 0x0800 /* CPU 3 reported Fatal_Error */ -#define BBC_PSRC_FE4 0x1000 /* Schizo reported Fatal_Error */ -#define BBC_PSRC_FE5 0x2000 /* Safari device 5 reported Fatal_Error */ -#define BBC_PSRC_FE6 0x4000 /* CPMS reported Fatal_Error */ -#define BBC_PSRC_SYNTH 0x8000 /* System reset when on-board clock synthesizers - * were updated. - */ -#define BBC_PSRC_WDT 0x10000 /* System reset via Super I/O watchdog */ -#define BBC_PSRC_RSC 0x20000 /* System reset via RSC remote monitoring - * device - */ - -/* XIR Source register. The source of an XIR event sent to a processor may - * be determined via this register. - */ -#define BBC_XSRC_SXG0 0x01 /* CPU 0 received XIR via Soft_XIR_GEN reg */ -#define BBC_XSRC_SXG1 0x02 /* CPU 1 received XIR via Soft_XIR_GEN reg */ -#define BBC_XSRC_SXG2 0x04 /* CPU 2 received XIR via Soft_XIR_GEN reg */ -#define BBC_XSRC_SXG3 0x08 /* CPU 3 received XIR via Soft_XIR_GEN reg */ -#define BBC_XSRC_JTAG 0x10 /* All CPUs received XIR via JTAG+ */ -#define BBC_XSRC_W_OR_B 0x20 /* All CPUs received XIR either because: - * a) Super I/O watchdog fired, or - * b) XIR push button was activated - */ -#define BBC_XSRC_RESV 0xc0 /* Reserved */ - -/* Clock Synthesizers Control register. This register provides the big-bang - * programming interface to the two clock synthesizers of the machine. - */ -#define BBC_CSC_SLOAD 0x01 /* Directly connected to S_LOAD pins */ -#define BBC_CSC_SDATA 0x02 /* Directly connected to S_DATA pins */ -#define BBC_CSC_SCLOCK 0x04 /* Directly connected to S_CLOCK pins */ -#define BBC_CSC_RESV 0x78 /* Reserved */ -#define BBC_CSC_RST 0x80 /* Generate system reset when S_LOAD==1 */ - -/* Energy Star Control register. This register is used to generate the - * clock frequency change trigger to the main system devices (Schizo and - * the processors). The transition occurs when bits in this register - * go from 0 to 1, only one bit must be set at once else no action - * occurs. Basically the sequence of events is: - * a) Choose new frequency: full, 1/2 or 1/32 - * b) Program this desired frequency into the cpus and Schizo. - * c) Set the same value in this register. - * d) 16 system clocks later, clear this register. - */ -#define BBC_ES_CTRL_1_1 0x01 /* Full frequency */ -#define BBC_ES_CTRL_1_2 0x02 /* 1/2 frequency */ -#define BBC_ES_CTRL_1_32 0x20 /* 1/32 frequency */ -#define BBC_ES_RESV 0xdc /* Reserved */ - -/* Energy Star Assert Change Time register. This determines the number - * of BBC clock cycles (which is half the system frequency) between - * the detection of FREEZE_ACK being asserted and the assertion of - * the CLK_CHANGE_L[2:0] signals. - */ -#define BBC_ES_ACT_VAL 0xff - -/* Energy Star Assert Bypass Time register. This determines the number - * of BBC clock cycles (which is half the system frequency) between - * the assertion of the CLK_CHANGE_L[2:0] signals and the assertion of - * the ESTAR_PLL_BYPASS signal. - */ -#define BBC_ES_ABT_VAL 0xffff - -/* Energy Star PLL Settle Time register. This determines the number of - * BBC clock cycles (which is half the system frequency) between the - * de-assertion of CLK_CHANGE_L[2:0] and the de-assertion of the FREEZE_L - * signal. - */ -#define BBC_ES_PST_VAL 0xffffffff - -/* Energy Star Frequency Switch Latency register. This is the number of - * BBC clocks between the de-assertion of CLK_CHANGE_L[2:0] and the first - * edge of the Safari clock at the new frequency. - */ -#define BBC_ES_FSL_VAL 0xffffffff - -/* Keyboard Beep control register. This is a simple enabler for the audio - * beep sound. - */ -#define BBC_KBD_BEEP_ENABLE 0x01 /* Enable beep */ -#define BBC_KBD_BEEP_RESV 0xfe /* Reserved */ - -/* Keyboard Beep Counter register. There is a free-running counter inside - * the BBC which runs at half the system clock. The bit set in this register - * determines when the audio sound is generated. So for example if bit - * 10 is set, the audio beep will oscillate at 1/(2**12). The keyboard beep - * generator automatically selects a different bit to use if the system clock - * is changed via Energy Star. - */ -#define BBC_KBD_BCNT_BITS 0x0007fc00 -#define BBC_KBC_BCNT_RESV 0xfff803ff - -#endif /* _SPARC64_BBC_H */ - +#include diff --git a/include/asm-sparc64/chafsr.h b/include/asm-sparc64/chafsr.h index 85c69b38220b..aaab97562a39 100644 --- a/include/asm-sparc64/chafsr.h +++ b/include/asm-sparc64/chafsr.h @@ -1,241 +1 @@ -#ifndef _SPARC64_CHAFSR_H -#define _SPARC64_CHAFSR_H - -/* Cheetah Asynchronous Fault Status register, ASI=0x4C VA<63:0>=0x0 */ - -/* Comments indicate which processor variants on which the bit definition - * is valid. Codes are: - * ch --> cheetah - * ch+ --> cheetah plus - * jp --> jalapeno - */ - -/* All bits of this register except M_SYNDROME and E_SYNDROME are - * read, write 1 to clear. M_SYNDROME and E_SYNDROME are read-only. - */ - -/* Software bit set by linux trap handlers to indicate that the trap was - * signalled at %tl >= 1. - */ -#define CHAFSR_TL1 (1UL << 63UL) /* n/a */ - -/* Unmapped error from system bus for prefetch queue or - * store queue read operation - */ -#define CHPAFSR_DTO (1UL << 59UL) /* ch+ */ - -/* Bus error from system bus for prefetch queue or store queue - * read operation - */ -#define CHPAFSR_DBERR (1UL << 58UL) /* ch+ */ - -/* Hardware corrected E-cache Tag ECC error */ -#define CHPAFSR_THCE (1UL << 57UL) /* ch+ */ -/* System interface protocol error, hw timeout caused */ -#define JPAFSR_JETO (1UL << 57UL) /* jp */ - -/* SW handled correctable E-cache Tag ECC error */ -#define CHPAFSR_TSCE (1UL << 56UL) /* ch+ */ -/* Parity error on system snoop results */ -#define JPAFSR_SCE (1UL << 56UL) /* jp */ - -/* Uncorrectable E-cache Tag ECC error */ -#define CHPAFSR_TUE (1UL << 55UL) /* ch+ */ -/* System interface protocol error, illegal command detected */ -#define JPAFSR_JEIC (1UL << 55UL) /* jp */ - -/* Uncorrectable system bus data ECC error due to prefetch - * or store fill request - */ -#define CHPAFSR_DUE (1UL << 54UL) /* ch+ */ -/* System interface protocol error, illegal ADTYPE detected */ -#define JPAFSR_JEIT (1UL << 54UL) /* jp */ - -/* Multiple errors of the same type have occurred. This bit is set when - * an uncorrectable error or a SW correctable error occurs and the status - * bit to report that error is already set. When multiple errors of - * different types are indicated by setting multiple status bits. - * - * This bit is not set if multiple HW corrected errors with the same - * status bit occur, only uncorrectable and SW correctable ones have - * this behavior. - * - * This bit is not set when multiple ECC errors happen within a single - * 64-byte system bus transaction. Only the first ECC error in a 16-byte - * subunit will be logged. All errors in subsequent 16-byte subunits - * from the same 64-byte transaction are ignored. - */ -#define CHAFSR_ME (1UL << 53UL) /* ch,ch+,jp */ - -/* Privileged state error has occurred. This is a capture of PSTATE.PRIV - * at the time the error is detected. - */ -#define CHAFSR_PRIV (1UL << 52UL) /* ch,ch+,jp */ - -/* The following bits 51 (CHAFSR_PERR) to 33 (CHAFSR_CE) are sticky error - * bits and record the most recently detected errors. Bits accumulate - * errors that have been detected since the last write to clear the bit. - */ - -/* System interface protocol error. The processor asserts its' ERROR - * pin when this event occurs and it also logs a specific cause code - * into a JTAG scannable flop. - */ -#define CHAFSR_PERR (1UL << 51UL) /* ch,ch+,jp */ - -/* Internal processor error. The processor asserts its' ERROR - * pin when this event occurs and it also logs a specific cause code - * into a JTAG scannable flop. - */ -#define CHAFSR_IERR (1UL << 50UL) /* ch,ch+,jp */ - -/* System request parity error on incoming address */ -#define CHAFSR_ISAP (1UL << 49UL) /* ch,ch+,jp */ - -/* HW Corrected system bus MTAG ECC error */ -#define CHAFSR_EMC (1UL << 48UL) /* ch,ch+ */ -/* Parity error on L2 cache tag SRAM */ -#define JPAFSR_ETP (1UL << 48UL) /* jp */ - -/* Uncorrectable system bus MTAG ECC error */ -#define CHAFSR_EMU (1UL << 47UL) /* ch,ch+ */ -/* Out of range memory error has occurred */ -#define JPAFSR_OM (1UL << 47UL) /* jp */ - -/* HW Corrected system bus data ECC error for read of interrupt vector */ -#define CHAFSR_IVC (1UL << 46UL) /* ch,ch+ */ -/* Error due to unsupported store */ -#define JPAFSR_UMS (1UL << 46UL) /* jp */ - -/* Uncorrectable system bus data ECC error for read of interrupt vector */ -#define CHAFSR_IVU (1UL << 45UL) /* ch,ch+,jp */ - -/* Unmapped error from system bus */ -#define CHAFSR_TO (1UL << 44UL) /* ch,ch+,jp */ - -/* Bus error response from system bus */ -#define CHAFSR_BERR (1UL << 43UL) /* ch,ch+,jp */ - -/* SW Correctable E-cache ECC error for instruction fetch or data access - * other than block load. - */ -#define CHAFSR_UCC (1UL << 42UL) /* ch,ch+,jp */ - -/* Uncorrectable E-cache ECC error for instruction fetch or data access - * other than block load. - */ -#define CHAFSR_UCU (1UL << 41UL) /* ch,ch+,jp */ - -/* Copyout HW Corrected ECC error */ -#define CHAFSR_CPC (1UL << 40UL) /* ch,ch+,jp */ - -/* Copyout Uncorrectable ECC error */ -#define CHAFSR_CPU (1UL << 39UL) /* ch,ch+,jp */ - -/* HW Corrected ECC error from E-cache for writeback */ -#define CHAFSR_WDC (1UL << 38UL) /* ch,ch+,jp */ - -/* Uncorrectable ECC error from E-cache for writeback */ -#define CHAFSR_WDU (1UL << 37UL) /* ch,ch+,jp */ - -/* HW Corrected ECC error from E-cache for store merge or block load */ -#define CHAFSR_EDC (1UL << 36UL) /* ch,ch+,jp */ - -/* Uncorrectable ECC error from E-cache for store merge or block load */ -#define CHAFSR_EDU (1UL << 35UL) /* ch,ch+,jp */ - -/* Uncorrectable system bus data ECC error for read of memory or I/O */ -#define CHAFSR_UE (1UL << 34UL) /* ch,ch+,jp */ - -/* HW Corrected system bus data ECC error for read of memory or I/O */ -#define CHAFSR_CE (1UL << 33UL) /* ch,ch+,jp */ - -/* Uncorrectable ECC error from remote cache/memory */ -#define JPAFSR_RUE (1UL << 32UL) /* jp */ - -/* Correctable ECC error from remote cache/memory */ -#define JPAFSR_RCE (1UL << 31UL) /* jp */ - -/* JBUS parity error on returned read data */ -#define JPAFSR_BP (1UL << 30UL) /* jp */ - -/* JBUS parity error on data for writeback or block store */ -#define JPAFSR_WBP (1UL << 29UL) /* jp */ - -/* Foreign read to DRAM incurring correctable ECC error */ -#define JPAFSR_FRC (1UL << 28UL) /* jp */ - -/* Foreign read to DRAM incurring uncorrectable ECC error */ -#define JPAFSR_FRU (1UL << 27UL) /* jp */ - -#define CHAFSR_ERRORS (CHAFSR_PERR | CHAFSR_IERR | CHAFSR_ISAP | CHAFSR_EMC | \ - CHAFSR_EMU | CHAFSR_IVC | CHAFSR_IVU | CHAFSR_TO | \ - CHAFSR_BERR | CHAFSR_UCC | CHAFSR_UCU | CHAFSR_CPC | \ - CHAFSR_CPU | CHAFSR_WDC | CHAFSR_WDU | CHAFSR_EDC | \ - CHAFSR_EDU | CHAFSR_UE | CHAFSR_CE) -#define CHPAFSR_ERRORS (CHPAFSR_DTO | CHPAFSR_DBERR | CHPAFSR_THCE | \ - CHPAFSR_TSCE | CHPAFSR_TUE | CHPAFSR_DUE | \ - CHAFSR_PERR | CHAFSR_IERR | CHAFSR_ISAP | CHAFSR_EMC | \ - CHAFSR_EMU | CHAFSR_IVC | CHAFSR_IVU | CHAFSR_TO | \ - CHAFSR_BERR | CHAFSR_UCC | CHAFSR_UCU | CHAFSR_CPC | \ - CHAFSR_CPU | CHAFSR_WDC | CHAFSR_WDU | CHAFSR_EDC | \ - CHAFSR_EDU | CHAFSR_UE | CHAFSR_CE) -#define JPAFSR_ERRORS (JPAFSR_JETO | JPAFSR_SCE | JPAFSR_JEIC | \ - JPAFSR_JEIT | CHAFSR_PERR | CHAFSR_IERR | \ - CHAFSR_ISAP | JPAFSR_ETP | JPAFSR_OM | \ - JPAFSR_UMS | CHAFSR_IVU | CHAFSR_TO | \ - CHAFSR_BERR | CHAFSR_UCC | CHAFSR_UCU | \ - CHAFSR_CPC | CHAFSR_CPU | CHAFSR_WDC | \ - CHAFSR_WDU | CHAFSR_EDC | CHAFSR_EDU | \ - CHAFSR_UE | CHAFSR_CE | JPAFSR_RUE | \ - JPAFSR_RCE | JPAFSR_BP | JPAFSR_WBP | \ - JPAFSR_FRC | JPAFSR_FRU) - -/* Active JBUS request signal when error occurred */ -#define JPAFSR_JBREQ (0x7UL << 24UL) /* jp */ -#define JPAFSR_JBREQ_SHIFT 24UL - -/* L2 cache way information */ -#define JPAFSR_ETW (0x3UL << 22UL) /* jp */ -#define JPAFSR_ETW_SHIFT 22UL - -/* System bus MTAG ECC syndrome. This field captures the status of the - * first occurrence of the highest-priority error according to the M_SYND - * overwrite policy. After the AFSR sticky bit, corresponding to the error - * for which the M_SYND is reported, is cleared, the contents of the M_SYND - * field will be unchanged by will be unfrozen for further error capture. - */ -#define CHAFSR_M_SYNDROME (0xfUL << 16UL) /* ch,ch+,jp */ -#define CHAFSR_M_SYNDROME_SHIFT 16UL - -/* Agenid Id of the foreign device causing the UE/CE errors */ -#define JPAFSR_AID (0x1fUL << 9UL) /* jp */ -#define JPAFSR_AID_SHIFT 9UL - -/* System bus or E-cache data ECC syndrome. This field captures the status - * of the first occurrence of the highest-priority error according to the - * E_SYND overwrite policy. After the AFSR sticky bit, corresponding to the - * error for which the E_SYND is reported, is cleare, the contents of the E_SYND - * field will be unchanged but will be unfrozen for further error capture. - */ -#define CHAFSR_E_SYNDROME (0x1ffUL << 0UL) /* ch,ch+,jp */ -#define CHAFSR_E_SYNDROME_SHIFT 0UL - -/* The AFSR must be explicitly cleared by software, it is not cleared automatically - * by a read. Writes to bits <51:33> with bits set will clear the corresponding - * bits in the AFSR. Bits associated with disrupting traps must be cleared before - * interrupts are re-enabled to prevent multiple traps for the same error. I.e. - * PSTATE.IE and AFSR bits control delivery of disrupting traps. - * - * Since there is only one AFAR, when multiple events have been logged by the - * bits in the AFSR, at most one of these events will have its status captured - * in the AFAR. The highest priority of those event bits will get AFAR logging. - * The AFAR will be unlocked and available to capture the address of another event - * as soon as the one bit in AFSR that corresponds to the event logged in AFAR is - * cleared. For example, if AFSR.CE is detected, then AFSR.UE (which overwrites - * the AFAR), and AFSR.UE is cleared by not AFSR.CE, then the AFAR will be unlocked - * and ready for another event, even though AFSR.CE is still set. The same rules - * also apply to the M_SYNDROME and E_SYNDROME fields of the AFSR. - */ - -#endif /* _SPARC64_CHAFSR_H */ +#include diff --git a/include/asm-sparc64/chmctrl.h b/include/asm-sparc64/chmctrl.h index 859b4a4b0d30..eb757b483b30 100644 --- a/include/asm-sparc64/chmctrl.h +++ b/include/asm-sparc64/chmctrl.h @@ -1,183 +1 @@ -#ifndef _SPARC64_CHMCTRL_H -#define _SPARC64_CHMCTRL_H - -/* Cheetah memory controller programmable registers. */ -#define CHMCTRL_TCTRL1 0x00 /* Memory Timing Control I */ -#define CHMCTRL_TCTRL2 0x08 /* Memory Timing Control II */ -#define CHMCTRL_TCTRL3 0x38 /* Memory Timing Control III */ -#define CHMCTRL_TCTRL4 0x40 /* Memory Timing Control IV */ -#define CHMCTRL_DECODE1 0x10 /* Memory Address Decode I */ -#define CHMCTRL_DECODE2 0x18 /* Memory Address Decode II */ -#define CHMCTRL_DECODE3 0x20 /* Memory Address Decode III */ -#define CHMCTRL_DECODE4 0x28 /* Memory Address Decode IV */ -#define CHMCTRL_MACTRL 0x30 /* Memory Address Control */ - -/* Memory Timing Control I */ -#define TCTRL1_SDRAMCTL_DLY 0xf000000000000000UL -#define TCTRL1_SDRAMCTL_DLY_SHIFT 60 -#define TCTRL1_SDRAMCLK_DLY 0x0e00000000000000UL -#define TCTRL1_SDRAMCLK_DLY_SHIFT 57 -#define TCTRL1_R 0x0100000000000000UL -#define TCTRL1_R_SHIFT 56 -#define TCTRL1_AUTORFR_CYCLE 0x00fe000000000000UL -#define TCTRL1_AUTORFR_CYCLE_SHIFT 49 -#define TCTRL1_RD_WAIT 0x0001f00000000000UL -#define TCTRL1_RD_WAIT_SHIFT 44 -#define TCTRL1_PC_CYCLE 0x00000fc000000000UL -#define TCTRL1_PC_CYCLE_SHIFT 38 -#define TCTRL1_WR_MORE_RAS_PW 0x0000003f00000000UL -#define TCTRL1_WR_MORE_RAS_PW_SHIFT 32 -#define TCTRL1_RD_MORE_RAW_PW 0x00000000fc000000UL -#define TCTRL1_RD_MORE_RAS_PW_SHIFT 26 -#define TCTRL1_ACT_WR_DLY 0x0000000003f00000UL -#define TCTRL1_ACT_WR_DLY_SHIFT 20 -#define TCTRL1_ACT_RD_DLY 0x00000000000fc000UL -#define TCTRL1_ACT_RD_DLY_SHIFT 14 -#define TCTRL1_BANK_PRESENT 0x0000000000003000UL -#define TCTRL1_BANK_PRESENT_SHIFT 12 -#define TCTRL1_RFR_INT 0x0000000000000ff8UL -#define TCTRL1_RFR_INT_SHIFT 3 -#define TCTRL1_SET_MODE_REG 0x0000000000000004UL -#define TCTRL1_SET_MODE_REG_SHIFT 2 -#define TCTRL1_RFR_ENABLE 0x0000000000000002UL -#define TCTRL1_RFR_ENABLE_SHIFT 1 -#define TCTRL1_PRECHG_ALL 0x0000000000000001UL -#define TCTRL1_PRECHG_ALL_SHIFT 0 - -/* Memory Timing Control II */ -#define TCTRL2_WR_MSEL_DLY 0xfc00000000000000UL -#define TCTRL2_WR_MSEL_DLY_SHIFT 58 -#define TCTRL2_RD_MSEL_DLY 0x03f0000000000000UL -#define TCTRL2_RD_MSEL_DLY_SHIFT 52 -#define TCTRL2_WRDATA_THLD 0x000c000000000000UL -#define TCTRL2_WRDATA_THLD_SHIFT 50 -#define TCTRL2_RDWR_RD_TI_DLY 0x0003f00000000000UL -#define TCTRL2_RDWR_RD_TI_DLY_SHIFT 44 -#define TCTRL2_AUTOPRECHG_ENBL 0x0000080000000000UL -#define TCTRL2_AUTOPRECHG_ENBL_SHIFT 43 -#define TCTRL2_RDWR_PI_MORE_DLY 0x000007c000000000UL -#define TCTRL2_RDWR_PI_MORE_DLY_SHIFT 38 -#define TCTRL2_RDWR_1_DLY 0x0000003f00000000UL -#define TCTRL2_RDWR_1_DLY_SHIFT 32 -#define TCTRL2_WRWR_PI_MORE_DLY 0x00000000f8000000UL -#define TCTRL2_WRWR_PI_MORE_DLY_SHIFT 27 -#define TCTRL2_WRWR_1_DLY 0x0000000007e00000UL -#define TCTRL2_WRWR_1_DLY_SHIFT 21 -#define TCTRL2_RDWR_RD_PI_MORE_DLY 0x00000000001f0000UL -#define TCTRL2_RDWR_RD_PI_MORE_DLY_SHIFT 16 -#define TCTRL2_R 0x0000000000008000UL -#define TCTRL2_R_SHIFT 15 -#define TCTRL2_SDRAM_MODE_REG_DATA 0x0000000000007fffUL -#define TCTRL2_SDRAM_MODE_REG_DATA_SHIFT 0 - -/* Memory Timing Control III */ -#define TCTRL3_SDRAM_CTL_DLY 0xf000000000000000UL -#define TCTRL3_SDRAM_CTL_DLY_SHIFT 60 -#define TCTRL3_SDRAM_CLK_DLY 0x0e00000000000000UL -#define TCTRL3_SDRAM_CLK_DLY_SHIFT 57 -#define TCTRL3_R 0x0100000000000000UL -#define TCTRL3_R_SHIFT 56 -#define TCTRL3_AUTO_RFR_CYCLE 0x00fe000000000000UL -#define TCTRL3_AUTO_RFR_CYCLE_SHIFT 49 -#define TCTRL3_RD_WAIT 0x0001f00000000000UL -#define TCTRL3_RD_WAIT_SHIFT 44 -#define TCTRL3_PC_CYCLE 0x00000fc000000000UL -#define TCTRL3_PC_CYCLE_SHIFT 38 -#define TCTRL3_WR_MORE_RAW_PW 0x0000003f00000000UL -#define TCTRL3_WR_MORE_RAW_PW_SHIFT 32 -#define TCTRL3_RD_MORE_RAW_PW 0x00000000fc000000UL -#define TCTRL3_RD_MORE_RAW_PW_SHIFT 26 -#define TCTRL3_ACT_WR_DLY 0x0000000003f00000UL -#define TCTRL3_ACT_WR_DLY_SHIFT 20 -#define TCTRL3_ACT_RD_DLY 0x00000000000fc000UL -#define TCTRL3_ACT_RD_DLY_SHIFT 14 -#define TCTRL3_BANK_PRESENT 0x0000000000003000UL -#define TCTRL3_BANK_PRESENT_SHIFT 12 -#define TCTRL3_RFR_INT 0x0000000000000ff8UL -#define TCTRL3_RFR_INT_SHIFT 3 -#define TCTRL3_SET_MODE_REG 0x0000000000000004UL -#define TCTRL3_SET_MODE_REG_SHIFT 2 -#define TCTRL3_RFR_ENABLE 0x0000000000000002UL -#define TCTRL3_RFR_ENABLE_SHIFT 1 -#define TCTRL3_PRECHG_ALL 0x0000000000000001UL -#define TCTRL3_PRECHG_ALL_SHIFT 0 - -/* Memory Timing Control IV */ -#define TCTRL4_WR_MSEL_DLY 0xfc00000000000000UL -#define TCTRL4_WR_MSEL_DLY_SHIFT 58 -#define TCTRL4_RD_MSEL_DLY 0x03f0000000000000UL -#define TCTRL4_RD_MSEL_DLY_SHIFT 52 -#define TCTRL4_WRDATA_THLD 0x000c000000000000UL -#define TCTRL4_WRDATA_THLD_SHIFT 50 -#define TCTRL4_RDWR_RD_RI_DLY 0x0003f00000000000UL -#define TCTRL4_RDWR_RD_RI_DLY_SHIFT 44 -#define TCTRL4_AUTO_PRECHG_ENBL 0x0000080000000000UL -#define TCTRL4_AUTO_PRECHG_ENBL_SHIFT 43 -#define TCTRL4_RD_WR_PI_MORE_DLY 0x000007c000000000UL -#define TCTRL4_RD_WR_PI_MORE_DLY_SHIFT 38 -#define TCTRL4_RD_WR_TI_DLY 0x0000003f00000000UL -#define TCTRL4_RD_WR_TI_DLY_SHIFT 32 -#define TCTRL4_WR_WR_PI_MORE_DLY 0x00000000f8000000UL -#define TCTRL4_WR_WR_PI_MORE_DLY_SHIFT 27 -#define TCTRL4_WR_WR_TI_DLY 0x0000000007e00000UL -#define TCTRL4_WR_WR_TI_DLY_SHIFT 21 -#define TCTRL4_RDWR_RD_PI_MORE_DLY 0x00000000001f000UL0 -#define TCTRL4_RDWR_RD_PI_MORE_DLY_SHIFT 16 -#define TCTRL4_R 0x0000000000008000UL -#define TCTRL4_R_SHIFT 15 -#define TCTRL4_SDRAM_MODE_REG_DATA 0x0000000000007fffUL -#define TCTRL4_SDRAM_MODE_REG_DATA_SHIFT 0 - -/* All 4 memory address decoding registers have the - * same layout. - */ -#define MEM_DECODE_VALID 0x8000000000000000UL /* Valid */ -#define MEM_DECODE_VALID_SHIFT 63 -#define MEM_DECODE_UK 0x001ffe0000000000UL /* Upper mask */ -#define MEM_DECODE_UK_SHIFT 41 -#define MEM_DECODE_UM 0x0000001ffff00000UL /* Upper match */ -#define MEM_DECODE_UM_SHIFT 20 -#define MEM_DECODE_LK 0x000000000003c000UL /* Lower mask */ -#define MEM_DECODE_LK_SHIFT 14 -#define MEM_DECODE_LM 0x0000000000000f00UL /* Lower match */ -#define MEM_DECODE_LM_SHIFT 8 - -#define PA_UPPER_BITS 0x000007fffc000000UL -#define PA_UPPER_BITS_SHIFT 26 -#define PA_LOWER_BITS 0x00000000000003c0UL -#define PA_LOWER_BITS_SHIFT 6 - -#define MACTRL_R0 0x8000000000000000UL -#define MACTRL_R0_SHIFT 63 -#define MACTRL_ADDR_LE_PW 0x7000000000000000UL -#define MACTRL_ADDR_LE_PW_SHIFT 60 -#define MACTRL_CMD_PW 0x0f00000000000000UL -#define MACTRL_CMD_PW_SHIFT 56 -#define MACTRL_HALF_MODE_WR_MSEL_DLY 0x00fc000000000000UL -#define MACTRL_HALF_MODE_WR_MSEL_DLY_SHIFT 50 -#define MACTRL_HALF_MODE_RD_MSEL_DLY 0x0003f00000000000UL -#define MACTRL_HALF_MODE_RD_MSEL_DLY_SHIFT 44 -#define MACTRL_HALF_MODE_SDRAM_CTL_DLY 0x00000f0000000000UL -#define MACTRL_HALF_MODE_SDRAM_CTL_DLY_SHIFT 40 -#define MACTRL_HALF_MODE_SDRAM_CLK_DLY 0x000000e000000000UL -#define MACTRL_HALF_MODE_SDRAM_CLK_DLY_SHIFT 37 -#define MACTRL_R1 0x0000001000000000UL -#define MACTRL_R1_SHIFT 36 -#define MACTRL_BANKSEL_N_ROWADDR_SIZE_B3 0x0000000f00000000UL -#define MACTRL_BANKSEL_N_ROWADDR_SIZE_B3_SHIFT 32 -#define MACTRL_ENC_INTLV_B3 0x00000000f8000000UL -#define MACTRL_ENC_INTLV_B3_SHIFT 27 -#define MACTRL_BANKSEL_N_ROWADDR_SIZE_B2 0x0000000007800000UL -#define MACTRL_BANKSEL_N_ROWADDR_SIZE_B2_SHIFT 23 -#define MACTRL_ENC_INTLV_B2 0x00000000007c0000UL -#define MACTRL_ENC_INTLV_B2_SHIFT 18 -#define MACTRL_BANKSEL_N_ROWADDR_SIZE_B1 0x000000000003c000UL -#define MACTRL_BANKSEL_N_ROWADDR_SIZE_B1_SHIFT 14 -#define MACTRL_ENC_INTLV_B1 0x0000000000003e00UL -#define MACTRL_ENC_INTLV_B1_SHIFT 9 -#define MACTRL_BANKSEL_N_ROWADDR_SIZE_B0 0x00000000000001e0UL -#define MACTRL_BANKSEL_N_ROWADDR_SIZE_B0_SHIFT 5 -#define MACTRL_ENC_INTLV_B0 0x000000000000001fUL -#define MACTRL_ENC_INTLV_B0_SHIFT 0 - -#endif /* _SPARC64_CHMCTRL_H */ +#include diff --git a/include/asm-sparc64/cmt.h b/include/asm-sparc64/cmt.h index 870db5928577..b19b445cb810 100644 --- a/include/asm-sparc64/cmt.h +++ b/include/asm-sparc64/cmt.h @@ -1,59 +1 @@ -#ifndef _SPARC64_CMT_H -#define _SPARC64_CMT_H - -/* cmt.h: Chip Multi-Threading register definitions - * - * Copyright (C) 2004 David S. Miller (davem@redhat.com) - */ - -/* ASI_CORE_ID - private */ -#define LP_ID 0x0000000000000010UL -#define LP_ID_MAX 0x00000000003f0000UL -#define LP_ID_ID 0x000000000000003fUL - -/* ASI_INTR_ID - private */ -#define LP_INTR_ID 0x0000000000000000UL -#define LP_INTR_ID_ID 0x00000000000003ffUL - -/* ASI_CESR_ID - private */ -#define CESR_ID 0x0000000000000040UL -#define CESR_ID_ID 0x00000000000000ffUL - -/* ASI_CORE_AVAILABLE - shared */ -#define LP_AVAIL 0x0000000000000000UL -#define LP_AVAIL_1 0x0000000000000002UL -#define LP_AVAIL_0 0x0000000000000001UL - -/* ASI_CORE_ENABLE_STATUS - shared */ -#define LP_ENAB_STAT 0x0000000000000010UL -#define LP_ENAB_STAT_1 0x0000000000000002UL -#define LP_ENAB_STAT_0 0x0000000000000001UL - -/* ASI_CORE_ENABLE - shared */ -#define LP_ENAB 0x0000000000000020UL -#define LP_ENAB_1 0x0000000000000002UL -#define LP_ENAB_0 0x0000000000000001UL - -/* ASI_CORE_RUNNING - shared */ -#define LP_RUNNING_RW 0x0000000000000050UL -#define LP_RUNNING_W1S 0x0000000000000060UL -#define LP_RUNNING_W1C 0x0000000000000068UL -#define LP_RUNNING_1 0x0000000000000002UL -#define LP_RUNNING_0 0x0000000000000001UL - -/* ASI_CORE_RUNNING_STAT - shared */ -#define LP_RUN_STAT 0x0000000000000058UL -#define LP_RUN_STAT_1 0x0000000000000002UL -#define LP_RUN_STAT_0 0x0000000000000001UL - -/* ASI_XIR_STEERING - shared */ -#define LP_XIR_STEER 0x0000000000000030UL -#define LP_XIR_STEER_1 0x0000000000000002UL -#define LP_XIR_STEER_0 0x0000000000000001UL - -/* ASI_CMT_ERROR_STEERING - shared */ -#define CMT_ER_STEER 0x0000000000000040UL -#define CMT_ER_STEER_1 0x0000000000000002UL -#define CMT_ER_STEER_0 0x0000000000000001UL - -#endif /* _SPARC64_CMT_H */ +#include diff --git a/include/asm-sparc64/compat.h b/include/asm-sparc64/compat.h index f260b58f5ce9..8c155d221952 100644 --- a/include/asm-sparc64/compat.h +++ b/include/asm-sparc64/compat.h @@ -1,243 +1 @@ -#ifndef _ASM_SPARC64_COMPAT_H -#define _ASM_SPARC64_COMPAT_H -/* - * Architecture specific compatibility types - */ -#include - -#define COMPAT_USER_HZ 100 - -typedef u32 compat_size_t; -typedef s32 compat_ssize_t; -typedef s32 compat_time_t; -typedef s32 compat_clock_t; -typedef s32 compat_pid_t; -typedef u16 __compat_uid_t; -typedef u16 __compat_gid_t; -typedef u32 __compat_uid32_t; -typedef u32 __compat_gid32_t; -typedef u16 compat_mode_t; -typedef u32 compat_ino_t; -typedef u16 compat_dev_t; -typedef s32 compat_off_t; -typedef s64 compat_loff_t; -typedef s16 compat_nlink_t; -typedef u16 compat_ipc_pid_t; -typedef s32 compat_daddr_t; -typedef u32 compat_caddr_t; -typedef __kernel_fsid_t compat_fsid_t; -typedef s32 compat_key_t; -typedef s32 compat_timer_t; - -typedef s32 compat_int_t; -typedef s32 compat_long_t; -typedef s64 compat_s64; -typedef u32 compat_uint_t; -typedef u32 compat_ulong_t; -typedef u64 compat_u64; - -struct compat_timespec { - compat_time_t tv_sec; - s32 tv_nsec; -}; - -struct compat_timeval { - compat_time_t tv_sec; - s32 tv_usec; -}; - -struct compat_stat { - compat_dev_t st_dev; - compat_ino_t st_ino; - compat_mode_t st_mode; - compat_nlink_t st_nlink; - __compat_uid_t st_uid; - __compat_gid_t st_gid; - compat_dev_t st_rdev; - compat_off_t st_size; - compat_time_t st_atime; - compat_ulong_t st_atime_nsec; - compat_time_t st_mtime; - compat_ulong_t st_mtime_nsec; - compat_time_t st_ctime; - compat_ulong_t st_ctime_nsec; - compat_off_t st_blksize; - compat_off_t st_blocks; - u32 __unused4[2]; -}; - -struct compat_stat64 { - unsigned long long st_dev; - - unsigned long long st_ino; - - unsigned int st_mode; - unsigned int st_nlink; - - unsigned int st_uid; - unsigned int st_gid; - - unsigned long long st_rdev; - - unsigned char __pad3[8]; - - long long st_size; - unsigned int st_blksize; - - unsigned char __pad4[8]; - unsigned int st_blocks; - - unsigned int st_atime; - unsigned int st_atime_nsec; - - unsigned int st_mtime; - unsigned int st_mtime_nsec; - - unsigned int st_ctime; - unsigned int st_ctime_nsec; - - unsigned int __unused4; - unsigned int __unused5; -}; - -struct compat_flock { - short l_type; - short l_whence; - compat_off_t l_start; - compat_off_t l_len; - compat_pid_t l_pid; - short __unused; -}; - -#define F_GETLK64 12 -#define F_SETLK64 13 -#define F_SETLKW64 14 - -struct compat_flock64 { - short l_type; - short l_whence; - compat_loff_t l_start; - compat_loff_t l_len; - compat_pid_t l_pid; - short __unused; -}; - -struct compat_statfs { - int f_type; - int f_bsize; - int f_blocks; - int f_bfree; - int f_bavail; - int f_files; - int f_ffree; - compat_fsid_t f_fsid; - int f_namelen; /* SunOS ignores this field. */ - int f_frsize; - int f_spare[5]; -}; - -#define COMPAT_RLIM_INFINITY 0x7fffffff - -typedef u32 compat_old_sigset_t; - -#define _COMPAT_NSIG 64 -#define _COMPAT_NSIG_BPW 32 - -typedef u32 compat_sigset_word; - -#define COMPAT_OFF_T_MAX 0x7fffffff -#define COMPAT_LOFF_T_MAX 0x7fffffffffffffffL - -/* - * A pointer passed in from user mode. This should not - * be used for syscall parameters, just declare them - * as pointers because the syscall entry code will have - * appropriately converted them already. - */ -typedef u32 compat_uptr_t; - -static inline void __user *compat_ptr(compat_uptr_t uptr) -{ - return (void __user *)(unsigned long)uptr; -} - -static inline compat_uptr_t ptr_to_compat(void __user *uptr) -{ - return (u32)(unsigned long)uptr; -} - -static inline void __user *compat_alloc_user_space(long len) -{ - struct pt_regs *regs = current_thread_info()->kregs; - unsigned long usp = regs->u_regs[UREG_I6]; - - if (!(test_thread_flag(TIF_32BIT))) - usp += STACK_BIAS; - else - usp &= 0xffffffffUL; - - usp -= len; - usp &= ~0x7UL; - - return (void __user *) usp; -} - -struct compat_ipc64_perm { - compat_key_t key; - __compat_uid32_t uid; - __compat_gid32_t gid; - __compat_uid32_t cuid; - __compat_gid32_t cgid; - unsigned short __pad1; - compat_mode_t mode; - unsigned short __pad2; - unsigned short seq; - unsigned long __unused1; /* yes they really are 64bit pads */ - unsigned long __unused2; -}; - -struct compat_semid64_ds { - struct compat_ipc64_perm sem_perm; - unsigned int __pad1; - compat_time_t sem_otime; - unsigned int __pad2; - compat_time_t sem_ctime; - u32 sem_nsems; - u32 __unused1; - u32 __unused2; -}; - -struct compat_msqid64_ds { - struct compat_ipc64_perm msg_perm; - unsigned int __pad1; - compat_time_t msg_stime; - unsigned int __pad2; - compat_time_t msg_rtime; - unsigned int __pad3; - compat_time_t msg_ctime; - unsigned int msg_cbytes; - unsigned int msg_qnum; - unsigned int msg_qbytes; - compat_pid_t msg_lspid; - compat_pid_t msg_lrpid; - unsigned int __unused1; - unsigned int __unused2; -}; - -struct compat_shmid64_ds { - struct compat_ipc64_perm shm_perm; - unsigned int __pad1; - compat_time_t shm_atime; - unsigned int __pad2; - compat_time_t shm_dtime; - unsigned int __pad3; - compat_time_t shm_ctime; - compat_size_t shm_segsz; - compat_pid_t shm_cpid; - compat_pid_t shm_lpid; - unsigned int shm_nattch; - unsigned int __unused1; - unsigned int __unused2; -}; - -#endif /* _ASM_SPARC64_COMPAT_H */ +#include diff --git a/include/asm-sparc64/compat_signal.h b/include/asm-sparc64/compat_signal.h index b759eab9b51c..7187dcc8cac7 100644 --- a/include/asm-sparc64/compat_signal.h +++ b/include/asm-sparc64/compat_signal.h @@ -1,29 +1 @@ -#ifndef _COMPAT_SIGNAL_H -#define _COMPAT_SIGNAL_H - -#include -#include - -#ifdef CONFIG_COMPAT -struct __new_sigaction32 { - unsigned sa_handler; - unsigned int sa_flags; - unsigned sa_restorer; /* not used by Linux/SPARC yet */ - compat_sigset_t sa_mask; -}; - -struct __old_sigaction32 { - unsigned sa_handler; - compat_old_sigset_t sa_mask; - unsigned int sa_flags; - unsigned sa_restorer; /* not used by Linux/SPARC yet */ -}; - -typedef struct sigaltstack32 { - u32 ss_sp; - int ss_flags; - compat_size_t ss_size; -} stack_t32; -#endif - -#endif /* !(_COMPAT_SIGNAL_H) */ +#include diff --git a/include/asm-sparc64/dcr.h b/include/asm-sparc64/dcr.h index 620c9ba642e9..d67613b1f5fe 100644 --- a/include/asm-sparc64/dcr.h +++ b/include/asm-sparc64/dcr.h @@ -1,14 +1 @@ -#ifndef _SPARC64_DCR_H -#define _SPARC64_DCR_H - -/* UltraSparc-III/III+ Dispatch Control Register, ASR 0x12 */ -#define DCR_DPE 0x0000000000001000 /* III+: D$ Parity Error Enable */ -#define DCR_OBS 0x0000000000000fc0 /* Observability Bus Controls */ -#define DCR_BPE 0x0000000000000020 /* Branch Predict Enable */ -#define DCR_RPE 0x0000000000000010 /* Return Address Prediction Enable */ -#define DCR_SI 0x0000000000000008 /* Single Instruction Disable */ -#define DCR_IPE 0x0000000000000004 /* III+: I$ Parity Error Enable */ -#define DCR_IFPOE 0x0000000000000002 /* IRQ FP Operation Enable */ -#define DCR_MS 0x0000000000000001 /* Multi-Scalar dispatch */ - -#endif /* _SPARC64_DCR_H */ +#include diff --git a/include/asm-sparc64/dcu.h b/include/asm-sparc64/dcu.h index 0f704e106a1b..28853f4968d1 100644 --- a/include/asm-sparc64/dcu.h +++ b/include/asm-sparc64/dcu.h @@ -1,27 +1 @@ -#ifndef _SPARC64_DCU_H -#define _SPARC64_DCU_H - -#include - -/* UltraSparc-III Data Cache Unit Control Register */ -#define DCU_CP _AC(0x0002000000000000,UL) /* Phys Cache Enable w/o mmu */ -#define DCU_CV _AC(0x0001000000000000,UL) /* Virt Cache Enable w/o mmu */ -#define DCU_ME _AC(0x0000800000000000,UL) /* NC-store Merging Enable */ -#define DCU_RE _AC(0x0000400000000000,UL) /* RAW bypass Enable */ -#define DCU_PE _AC(0x0000200000000000,UL) /* PCache Enable */ -#define DCU_HPE _AC(0x0000100000000000,UL) /* HW prefetch Enable */ -#define DCU_SPE _AC(0x0000080000000000,UL) /* SW prefetch Enable */ -#define DCU_SL _AC(0x0000040000000000,UL) /* Secondary ld-steering Enab*/ -#define DCU_WE _AC(0x0000020000000000,UL) /* WCache enable */ -#define DCU_PM _AC(0x000001fe00000000,UL) /* PA Watchpoint Byte Mask */ -#define DCU_VM _AC(0x00000001fe000000,UL) /* VA Watchpoint Byte Mask */ -#define DCU_PR _AC(0x0000000001000000,UL) /* PA Watchpoint Read Enable */ -#define DCU_PW _AC(0x0000000000800000,UL) /* PA Watchpoint Write Enable*/ -#define DCU_VR _AC(0x0000000000400000,UL) /* VA Watchpoint Read Enable */ -#define DCU_VW _AC(0x0000000000200000,UL) /* VA Watchpoint Write Enable*/ -#define DCU_DM _AC(0x0000000000000008,UL) /* DMMU Enable */ -#define DCU_IM _AC(0x0000000000000004,UL) /* IMMU Enable */ -#define DCU_DC _AC(0x0000000000000002,UL) /* Data Cache Enable */ -#define DCU_IC _AC(0x0000000000000001,UL) /* Instruction Cache Enable */ - -#endif /* _SPARC64_DCU_H */ +#include diff --git a/include/asm-sparc64/estate.h b/include/asm-sparc64/estate.h index 520c08560d1b..bedd0ef5f19c 100644 --- a/include/asm-sparc64/estate.h +++ b/include/asm-sparc64/estate.h @@ -1,49 +1 @@ -#ifndef _SPARC64_ESTATE_H -#define _SPARC64_ESTATE_H - -/* UltraSPARC-III E-cache Error Enable */ -#define ESTATE_ERROR_FMT 0x0000000000040000 /* Force MTAG ECC */ -#define ESTATE_ERROR_FMESS 0x000000000003c000 /* Forced MTAG ECC val */ -#define ESTATE_ERROR_FMD 0x0000000000002000 /* Force DATA ECC */ -#define ESTATE_ERROR_FDECC 0x0000000000001ff0 /* Forced DATA ECC val */ -#define ESTATE_ERROR_UCEEN 0x0000000000000008 /* See below */ -#define ESTATE_ERROR_NCEEN 0x0000000000000002 /* See below */ -#define ESTATE_ERROR_CEEN 0x0000000000000001 /* See below */ - -/* UCEEN enables the fast_ECC_error trap for: 1) software correctable E-cache - * errors 2) uncorrectable E-cache errors. Such events only occur on reads - * of the E-cache by the local processor for: 1) data loads 2) instruction - * fetches 3) atomic operations. Such events _cannot_ occur for: 1) merge - * 2) writeback 2) copyout. The AFSR bits associated with these traps are - * UCC and UCU. - */ - -/* NCEEN enables instruction_access_error, data_access_error, and ECC_error traps - * for uncorrectable ECC errors and system errors. - * - * Uncorrectable system bus data error or MTAG ECC error, system bus TimeOUT, - * or system bus BusERR: - * 1) As the result of an instruction fetch, will generate instruction_access_error - * 2) As the result of a load etc. will generate data_access_error. - * 3) As the result of store merge completion, writeback, or copyout will - * generate a disrupting ECC_error trap. - * 4) As the result of such errors on instruction vector fetch can generate any - * of the 3 trap types. - * - * The AFSR bits associated with these traps are EMU, EDU, WDU, CPU, IVU, UE, - * BERR, and TO. - */ - -/* CEEN enables the ECC_error trap for hardware corrected ECC errors. System bus - * reads resulting in a hardware corrected data or MTAG ECC error will generate an - * ECC_error disrupting trap with this bit enabled. - * - * This same trap will also be generated when a hardware corrected ECC error results - * during store merge, writeback, and copyout operations. - */ - -/* In general, if the trap enable bits above are disabled the AFSR bits will still - * log the events even though the trap will not be generated by the processor. - */ - -#endif /* _SPARC64_ESTATE_H */ +#include diff --git a/include/asm-sparc64/fhc.h b/include/asm-sparc64/fhc.h index 788cbc46a116..73eb04c19c47 100644 --- a/include/asm-sparc64/fhc.h +++ b/include/asm-sparc64/fhc.h @@ -1,121 +1 @@ -/* - * fhc.h: Structures for central/fhc pseudo driver on Sunfire/Starfire/Wildfire. - * - * Copyright (C) 1997, 1999 David S. Miller (davem@redhat.com) - */ - -#ifndef _SPARC64_FHC_H -#define _SPARC64_FHC_H - -#include - -#include -#include -#include - -struct linux_fhc; - -/* Clock board register offsets. */ -#define CLOCK_CTRL 0x00UL /* Main control */ -#define CLOCK_STAT1 0x10UL /* Status one */ -#define CLOCK_STAT2 0x20UL /* Status two */ -#define CLOCK_PWRSTAT 0x30UL /* Power status */ -#define CLOCK_PWRPRES 0x40UL /* Power presence */ -#define CLOCK_TEMP 0x50UL /* Temperature */ -#define CLOCK_IRQDIAG 0x60UL /* IRQ diagnostics */ -#define CLOCK_PWRSTAT2 0x70UL /* Power status two */ - -#define CLOCK_CTRL_LLED 0x04 /* Left LED, 0 == on */ -#define CLOCK_CTRL_MLED 0x02 /* Mid LED, 1 == on */ -#define CLOCK_CTRL_RLED 0x01 /* RIght LED, 1 == on */ - -struct linux_central { - struct linux_fhc *child; - unsigned long cfreg; - unsigned long clkregs; - unsigned long clkver; - int slots; - struct device_node *prom_node; - - struct linux_prom_ranges central_ranges[PROMREG_MAX]; - int num_central_ranges; -}; - -/* Firehose controller register offsets */ -struct fhc_regs { - unsigned long pregs; /* FHC internal regs */ -#define FHC_PREGS_ID 0x00UL /* FHC ID */ -#define FHC_ID_VERS 0xf0000000 /* Version of this FHC */ -#define FHC_ID_PARTID 0x0ffff000 /* Part ID code (0x0f9f == FHC) */ -#define FHC_ID_MANUF 0x0000007e /* Manufacturer (0x3e == SUN's JEDEC)*/ -#define FHC_ID_RESV 0x00000001 /* Read as one */ -#define FHC_PREGS_RCS 0x10UL /* FHC Reset Control/Status Register */ -#define FHC_RCS_POR 0x80000000 /* Last reset was a power cycle */ -#define FHC_RCS_SPOR 0x40000000 /* Last reset was sw power on reset */ -#define FHC_RCS_SXIR 0x20000000 /* Last reset was sw XIR reset */ -#define FHC_RCS_BPOR 0x10000000 /* Last reset was due to POR button */ -#define FHC_RCS_BXIR 0x08000000 /* Last reset was due to XIR button */ -#define FHC_RCS_WEVENT 0x04000000 /* CPU reset was due to wakeup event */ -#define FHC_RCS_CFATAL 0x02000000 /* Centerplane Fatal Error signalled */ -#define FHC_RCS_FENAB 0x01000000 /* Fatal errors elicit system reset */ -#define FHC_PREGS_CTRL 0x20UL /* FHC Control Register */ -#define FHC_CONTROL_ICS 0x00100000 /* Ignore Centerplane Signals */ -#define FHC_CONTROL_FRST 0x00080000 /* Fatal Error Reset Enable */ -#define FHC_CONTROL_LFAT 0x00040000 /* AC/DC signalled a local error */ -#define FHC_CONTROL_SLINE 0x00010000 /* Firmware Synchronization Line */ -#define FHC_CONTROL_DCD 0x00008000 /* DC-->DC Converter Disable */ -#define FHC_CONTROL_POFF 0x00004000 /* AC/DC Controller PLL Disable */ -#define FHC_CONTROL_FOFF 0x00002000 /* FHC Controller PLL Disable */ -#define FHC_CONTROL_AOFF 0x00001000 /* CPU A SRAM/SBD Low Power Mode */ -#define FHC_CONTROL_BOFF 0x00000800 /* CPU B SRAM/SBD Low Power Mode */ -#define FHC_CONTROL_PSOFF 0x00000400 /* Turns off this FHC's power supply */ -#define FHC_CONTROL_IXIST 0x00000200 /* 0=FHC tells clock board it exists */ -#define FHC_CONTROL_XMSTR 0x00000100 /* 1=Causes this FHC to be XIR master*/ -#define FHC_CONTROL_LLED 0x00000040 /* 0=Left LED ON */ -#define FHC_CONTROL_MLED 0x00000020 /* 1=Middle LED ON */ -#define FHC_CONTROL_RLED 0x00000010 /* 1=Right LED */ -#define FHC_CONTROL_BPINS 0x00000003 /* Spare Bidirectional Pins */ -#define FHC_PREGS_BSR 0x30UL /* FHC Board Status Register */ -#define FHC_BSR_DA64 0x00040000 /* Port A: 0=128bit 1=64bit data path */ -#define FHC_BSR_DB64 0x00020000 /* Port B: 0=128bit 1=64bit data path */ -#define FHC_BSR_BID 0x0001e000 /* Board ID */ -#define FHC_BSR_SA 0x00001c00 /* Port A UPA Speed (from the pins) */ -#define FHC_BSR_SB 0x00000380 /* Port B UPA Speed (from the pins) */ -#define FHC_BSR_NDIAG 0x00000040 /* Not in Diag Mode */ -#define FHC_BSR_NTBED 0x00000020 /* Not in TestBED Mode */ -#define FHC_BSR_NIA 0x0000001c /* Jumper, bit 18 in PROM space */ -#define FHC_BSR_SI 0x00000001 /* Spare input pin value */ -#define FHC_PREGS_ECC 0x40UL /* FHC ECC Control Register (16 bits) */ -#define FHC_PREGS_JCTRL 0xf0UL /* FHC JTAG Control Register */ -#define FHC_JTAG_CTRL_MENAB 0x80000000 /* Indicates this is JTAG Master */ -#define FHC_JTAG_CTRL_MNONE 0x40000000 /* Indicates no JTAG Master present */ -#define FHC_PREGS_JCMD 0x100UL /* FHC JTAG Command Register */ - unsigned long ireg; /* FHC IGN reg */ -#define FHC_IREG_IGN 0x00UL /* This FHC's IGN */ - unsigned long ffregs; /* FHC fanfail regs */ -#define FHC_FFREGS_IMAP 0x00UL /* FHC Fanfail IMAP */ -#define FHC_FFREGS_ICLR 0x10UL /* FHC Fanfail ICLR */ - unsigned long sregs; /* FHC system regs */ -#define FHC_SREGS_IMAP 0x00UL /* FHC System IMAP */ -#define FHC_SREGS_ICLR 0x10UL /* FHC System ICLR */ - unsigned long uregs; /* FHC uart regs */ -#define FHC_UREGS_IMAP 0x00UL /* FHC Uart IMAP */ -#define FHC_UREGS_ICLR 0x10UL /* FHC Uart ICLR */ - unsigned long tregs; /* FHC TOD regs */ -#define FHC_TREGS_IMAP 0x00UL /* FHC TOD IMAP */ -#define FHC_TREGS_ICLR 0x10UL /* FHC TOD ICLR */ -}; - -struct linux_fhc { - struct linux_fhc *next; - struct linux_central *parent; /* NULL if not central FHC */ - struct fhc_regs fhc_regs; - int board; - int jtag_master; - struct device_node *prom_node; - - struct linux_prom_ranges fhc_ranges[PROMREG_MAX]; - int num_fhc_ranges; -}; - -#endif /* !(_SPARC64_FHC_H) */ +#include diff --git a/include/asm-sparc64/fpumacro.h b/include/asm-sparc64/fpumacro.h index cc463fec806f..30d6d0f68bc3 100644 --- a/include/asm-sparc64/fpumacro.h +++ b/include/asm-sparc64/fpumacro.h @@ -1,33 +1 @@ -/* fpumacro.h: FPU related macros. - * - * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef _SPARC64_FPUMACRO_H -#define _SPARC64_FPUMACRO_H - -#include -#include - -struct fpustate { - u32 regs[64]; -}; - -#define FPUSTATE (struct fpustate *)(current_thread_info()->fpregs) - -static inline unsigned long fprs_read(void) -{ - unsigned long retval; - - __asm__ __volatile__("rd %%fprs, %0" : "=r" (retval)); - - return retval; -} - -static inline void fprs_write(unsigned long val) -{ - __asm__ __volatile__("wr %0, 0x0, %%fprs" : : "r" (val)); -} - -#endif /* !(_SPARC64_FPUMACRO_H) */ +#include diff --git a/include/asm-sparc64/hugetlb.h b/include/asm-sparc64/hugetlb.h index 412af58926a0..21d8f0a9c243 100644 --- a/include/asm-sparc64/hugetlb.h +++ b/include/asm-sparc64/hugetlb.h @@ -1,84 +1 @@ -#ifndef _ASM_SPARC64_HUGETLB_H -#define _ASM_SPARC64_HUGETLB_H - -#include - - -void set_huge_pte_at(struct mm_struct *mm, unsigned long addr, - pte_t *ptep, pte_t pte); - -pte_t huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, - pte_t *ptep); - -void hugetlb_prefault_arch_hook(struct mm_struct *mm); - -static inline int is_hugepage_only_range(struct mm_struct *mm, - unsigned long addr, - unsigned long len) { - return 0; -} - -/* - * If the arch doesn't supply something else, assume that hugepage - * size aligned regions are ok without further preparation. - */ -static inline int prepare_hugepage_range(unsigned long addr, unsigned long len) -{ - if (len & ~HPAGE_MASK) - return -EINVAL; - if (addr & ~HPAGE_MASK) - return -EINVAL; - return 0; -} - -static inline void hugetlb_free_pgd_range(struct mmu_gather **tlb, - unsigned long addr, unsigned long end, - unsigned long floor, - unsigned long ceiling) -{ - free_pgd_range(tlb, addr, end, floor, ceiling); -} - -static inline void huge_ptep_clear_flush(struct vm_area_struct *vma, - unsigned long addr, pte_t *ptep) -{ -} - -static inline int huge_pte_none(pte_t pte) -{ - return pte_none(pte); -} - -static inline pte_t huge_pte_wrprotect(pte_t pte) -{ - return pte_wrprotect(pte); -} - -static inline void huge_ptep_set_wrprotect(struct mm_struct *mm, - unsigned long addr, pte_t *ptep) -{ - ptep_set_wrprotect(mm, addr, ptep); -} - -static inline int huge_ptep_set_access_flags(struct vm_area_struct *vma, - unsigned long addr, pte_t *ptep, - pte_t pte, int dirty) -{ - return ptep_set_access_flags(vma, addr, ptep, pte, dirty); -} - -static inline pte_t huge_ptep_get(pte_t *ptep) -{ - return *ptep; -} - -static inline int arch_prepare_hugepage(struct page *page) -{ - return 0; -} - -static inline void arch_release_hugepage(struct page *page) -{ -} - -#endif /* _ASM_SPARC64_HUGETLB_H */ +#include diff --git a/include/asm-sparc64/hvtramp.h b/include/asm-sparc64/hvtramp.h index b2b9b947b3a4..fb46bfe934a7 100644 --- a/include/asm-sparc64/hvtramp.h +++ b/include/asm-sparc64/hvtramp.h @@ -1,37 +1 @@ -#ifndef _SPARC64_HVTRAP_H -#define _SPARC64_HVTRAP_H - -#ifndef __ASSEMBLY__ - -#include - -struct hvtramp_mapping { - __u64 vaddr; - __u64 tte; -}; - -struct hvtramp_descr { - __u32 cpu; - __u32 num_mappings; - __u64 fault_info_va; - __u64 fault_info_pa; - __u64 thread_reg; - struct hvtramp_mapping maps[1]; -}; - -extern void hv_cpu_startup(unsigned long hvdescr_pa); - -#endif - -#define HVTRAMP_DESCR_CPU 0x00 -#define HVTRAMP_DESCR_NUM_MAPPINGS 0x04 -#define HVTRAMP_DESCR_FAULT_INFO_VA 0x08 -#define HVTRAMP_DESCR_FAULT_INFO_PA 0x10 -#define HVTRAMP_DESCR_THREAD_REG 0x18 -#define HVTRAMP_DESCR_MAPS 0x20 - -#define HVTRAMP_MAPPING_VADDR 0x00 -#define HVTRAMP_MAPPING_TTE 0x08 -#define HVTRAMP_MAPPING_SIZE 0x10 - -#endif /* _SPARC64_HVTRAP_H */ +#include diff --git a/include/asm-sparc64/hypervisor.h b/include/asm-sparc64/hypervisor.h index 3ad45dff52f8..fe7e51a9e429 100644 --- a/include/asm-sparc64/hypervisor.h +++ b/include/asm-sparc64/hypervisor.h @@ -1,2945 +1 @@ -#ifndef _SPARC64_HYPERVISOR_H -#define _SPARC64_HYPERVISOR_H - -/* Sun4v hypervisor interfaces and defines. - * - * Hypervisor calls are made via traps to software traps number 0x80 - * and above. Registers %o0 to %o5 serve as argument, status, and - * return value registers. - * - * There are two kinds of these traps. First there are the normal - * "fast traps" which use software trap 0x80 and encode the function - * to invoke by number in register %o5. Argument and return value - * handling is as follows: - * - * ----------------------------------------------- - * | %o5 | function number | undefined | - * | %o0 | argument 0 | return status | - * | %o1 | argument 1 | return value 1 | - * | %o2 | argument 2 | return value 2 | - * | %o3 | argument 3 | return value 3 | - * | %o4 | argument 4 | return value 4 | - * ----------------------------------------------- - * - * The second type are "hyper-fast traps" which encode the function - * number in the software trap number itself. So these use trap - * numbers > 0x80. The register usage for hyper-fast traps is as - * follows: - * - * ----------------------------------------------- - * | %o0 | argument 0 | return status | - * | %o1 | argument 1 | return value 1 | - * | %o2 | argument 2 | return value 2 | - * | %o3 | argument 3 | return value 3 | - * | %o4 | argument 4 | return value 4 | - * ----------------------------------------------- - * - * Registers providing explicit arguments to the hypervisor calls - * are volatile across the call. Upon return their values are - * undefined unless explicitly specified as containing a particular - * return value by the specific call. The return status is always - * returned in register %o0, zero indicates a successful execution of - * the hypervisor call and other values indicate an error status as - * defined below. So, for example, if a hyper-fast trap takes - * arguments 0, 1, and 2, then %o0, %o1, and %o2 are volatile across - * the call and %o3, %o4, and %o5 would be preserved. - * - * If the hypervisor trap is invalid, or the fast trap function number - * is invalid, HV_EBADTRAP will be returned in %o0. Also, all 64-bits - * of the argument and return values are significant. - */ - -/* Trap numbers. */ -#define HV_FAST_TRAP 0x80 -#define HV_MMU_MAP_ADDR_TRAP 0x83 -#define HV_MMU_UNMAP_ADDR_TRAP 0x84 -#define HV_TTRACE_ADDENTRY_TRAP 0x85 -#define HV_CORE_TRAP 0xff - -/* Error codes. */ -#define HV_EOK 0 /* Successful return */ -#define HV_ENOCPU 1 /* Invalid CPU id */ -#define HV_ENORADDR 2 /* Invalid real address */ -#define HV_ENOINTR 3 /* Invalid interrupt id */ -#define HV_EBADPGSZ 4 /* Invalid pagesize encoding */ -#define HV_EBADTSB 5 /* Invalid TSB description */ -#define HV_EINVAL 6 /* Invalid argument */ -#define HV_EBADTRAP 7 /* Invalid function number */ -#define HV_EBADALIGN 8 /* Invalid address alignment */ -#define HV_EWOULDBLOCK 9 /* Cannot complete w/o blocking */ -#define HV_ENOACCESS 10 /* No access to resource */ -#define HV_EIO 11 /* I/O error */ -#define HV_ECPUERROR 12 /* CPU in error state */ -#define HV_ENOTSUPPORTED 13 /* Function not supported */ -#define HV_ENOMAP 14 /* No mapping found */ -#define HV_ETOOMANY 15 /* Too many items specified */ -#define HV_ECHANNEL 16 /* Invalid LDC channel */ -#define HV_EBUSY 17 /* Resource busy */ - -/* mach_exit() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MACH_EXIT - * ARG0: exit code - * ERRORS: This service does not return. - * - * Stop all CPUs in the virtual domain and place them into the stopped - * state. The 64-bit exit code may be passed to a service entity as - * the domain's exit status. On systems without a service entity, the - * domain will undergo a reset, and the boot firmware will be - * reloaded. - * - * This function will never return to the guest that invokes it. - * - * Note: By convention an exit code of zero denotes a successful exit by - * the guest code. A non-zero exit code denotes a guest specific - * error indication. - * - */ -#define HV_FAST_MACH_EXIT 0x00 - -#ifndef __ASSEMBLY__ -extern void sun4v_mach_exit(unsigned long exit_code); -#endif - -/* Domain services. */ - -/* mach_desc() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MACH_DESC - * ARG0: buffer - * ARG1: length - * RET0: status - * RET1: length - * ERRORS: HV_EBADALIGN Buffer is badly aligned - * HV_ENORADDR Buffer is to an illegal real address. - * HV_EINVAL Buffer length is too small for complete - * machine description. - * - * Copy the most current machine description into the buffer indicated - * by the real address in ARG0. The buffer provided must be 16 byte - * aligned. Upon success or HV_EINVAL, this service returns the - * actual size of the machine description in the RET1 return value. - * - * Note: A method of determining the appropriate buffer size for the - * machine description is to first call this service with a buffer - * length of 0 bytes. - */ -#define HV_FAST_MACH_DESC 0x01 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_mach_desc(unsigned long buffer_pa, - unsigned long buf_len, - unsigned long *real_buf_len); -#endif - -/* mach_sir() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MACH_SIR - * ERRORS: This service does not return. - * - * Perform a software initiated reset of the virtual machine domain. - * All CPUs are captured as soon as possible, all hardware devices are - * returned to the entry default state, and the domain is restarted at - * the SIR (trap type 0x04) real trap table (RTBA) entry point on one - * of the CPUs. The single CPU restarted is selected as determined by - * platform specific policy. Memory is preserved across this - * operation. - */ -#define HV_FAST_MACH_SIR 0x02 - -#ifndef __ASSEMBLY__ -extern void sun4v_mach_sir(void); -#endif - -/* mach_set_watchdog() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MACH_SET_WATCHDOG - * ARG0: timeout in milliseconds - * RET0: status - * RET1: time remaining in milliseconds - * - * A guest uses this API to set a watchdog timer. Once the gues has set - * the timer, it must call the timer service again either to disable or - * postpone the expiration. If the timer expires before being reset or - * disabled, then the hypervisor take a platform specific action leading - * to guest termination within a bounded time period. The platform action - * may include recovery actions such as reporting the expiration to a - * Service Processor, and/or automatically restarting the gues. - * - * The 'timeout' parameter is specified in milliseconds, however the - * implementated granularity is given by the 'watchdog-resolution' - * property in the 'platform' node of the guest's machine description. - * The largest allowed timeout value is specified by the - * 'watchdog-max-timeout' property of the 'platform' node. - * - * If the 'timeout' argument is not zero, the watchdog timer is set to - * expire after a minimum of 'timeout' milliseconds. - * - * If the 'timeout' argument is zero, the watchdog timer is disabled. - * - * If the 'timeout' value exceeds the value of the 'max-watchdog-timeout' - * property, the hypervisor leaves the watchdog timer state unchanged, - * and returns a status of EINVAL. - * - * The 'time remaining' return value is valid regardless of whether the - * return status is EOK or EINVAL. A non-zero return value indicates the - * number of milliseconds that were remaining until the timer was to expire. - * If less than one millisecond remains, the return value is '1'. If the - * watchdog timer was disabled at the time of the call, the return value is - * zero. - * - * If the hypervisor cannot support the exact timeout value requested, but - * can support a larger timeout value, the hypervisor may round the actual - * timeout to a value larger than the requested timeout, consequently the - * 'time remaining' return value may be larger than the previously requested - * timeout value. - * - * Any guest OS debugger should be aware that the watchdog service may be in - * use. Consequently, it is recommended that the watchdog service is - * disabled upon debugger entry (e.g. reaching a breakpoint), and then - * re-enabled upon returning to normal execution. The API has been designed - * with this in mind, and the 'time remaining' result of the disable call may - * be used directly as the timeout argument of the re-enable call. - */ -#define HV_FAST_MACH_SET_WATCHDOG 0x05 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_mach_set_watchdog(unsigned long timeout, - unsigned long *orig_timeout); -#endif - -/* CPU services. - * - * CPUs represent devices that can execute software threads. A single - * chip that contains multiple cores or strands is represented as - * multiple CPUs with unique CPU identifiers. CPUs are exported to - * OBP via the machine description (and to the OS via the OBP device - * tree). CPUs are always in one of three states: stopped, running, - * or error. - * - * A CPU ID is a pre-assigned 16-bit value that uniquely identifies a - * CPU within a logical domain. Operations that are to be performed - * on multiple CPUs specify them via a CPU list. A CPU list is an - * array in real memory, of which each 16-bit word is a CPU ID. CPU - * lists are passed through the API as two arguments. The first is - * the number of entries (16-bit words) in the CPU list, and the - * second is the (real address) pointer to the CPU ID list. - */ - -/* cpu_start() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_CPU_START - * ARG0: CPU ID - * ARG1: PC - * ARG2: RTBA - * ARG3: target ARG0 - * RET0: status - * ERRORS: ENOCPU Invalid CPU ID - * EINVAL Target CPU ID is not in the stopped state - * ENORADDR Invalid PC or RTBA real address - * EBADALIGN Unaligned PC or unaligned RTBA - * EWOULDBLOCK Starting resources are not available - * - * Start CPU with given CPU ID with PC in %pc and with a real trap - * base address value of RTBA. The indicated CPU must be in the - * stopped state. The supplied RTBA must be aligned on a 256 byte - * boundary. On successful completion, the specified CPU will be in - * the running state and will be supplied with "target ARG0" in %o0 - * and RTBA in %tba. - */ -#define HV_FAST_CPU_START 0x10 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_cpu_start(unsigned long cpuid, - unsigned long pc, - unsigned long rtba, - unsigned long arg0); -#endif - -/* cpu_stop() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_CPU_STOP - * ARG0: CPU ID - * RET0: status - * ERRORS: ENOCPU Invalid CPU ID - * EINVAL Target CPU ID is the current cpu - * EINVAL Target CPU ID is not in the running state - * EWOULDBLOCK Stopping resources are not available - * ENOTSUPPORTED Not supported on this platform - * - * The specified CPU is stopped. The indicated CPU must be in the - * running state. On completion, it will be in the stopped state. It - * is not legal to stop the current CPU. - * - * Note: As this service cannot be used to stop the current cpu, this service - * may not be used to stop the last running CPU in a domain. To stop - * and exit a running domain, a guest must use the mach_exit() service. - */ -#define HV_FAST_CPU_STOP 0x11 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_cpu_stop(unsigned long cpuid); -#endif - -/* cpu_yield() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_CPU_YIELD - * RET0: status - * ERRORS: No possible error. - * - * Suspend execution on the current CPU. Execution will resume when - * an interrupt (device, %stick_compare, or cross-call) is targeted to - * the CPU. On some CPUs, this API may be used by the hypervisor to - * save power by disabling hardware strands. - */ -#define HV_FAST_CPU_YIELD 0x12 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_cpu_yield(void); -#endif - -/* cpu_qconf() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_CPU_QCONF - * ARG0: queue - * ARG1: base real address - * ARG2: number of entries - * RET0: status - * ERRORS: ENORADDR Invalid base real address - * EINVAL Invalid queue or number of entries is less - * than 2 or too large. - * EBADALIGN Base real address is not correctly aligned - * for size. - * - * Configure the given queue to be placed at the given base real - * address, with the given number of entries. The number of entries - * must be a power of 2. The base real address must be aligned - * exactly to match the queue size. Each queue entry is 64 bytes - * long, so for example a 32 entry queue must be aligned on a 2048 - * byte real address boundary. - * - * The specified queue is unconfigured if the number of entries is given - * as zero. - * - * For the current version of this API service, the argument queue is defined - * as follows: - * - * queue description - * ----- ------------------------- - * 0x3c cpu mondo queue - * 0x3d device mondo queue - * 0x3e resumable error queue - * 0x3f non-resumable error queue - * - * Note: The maximum number of entries for each queue for a specific cpu may - * be determined from the machine description. - */ -#define HV_FAST_CPU_QCONF 0x14 -#define HV_CPU_QUEUE_CPU_MONDO 0x3c -#define HV_CPU_QUEUE_DEVICE_MONDO 0x3d -#define HV_CPU_QUEUE_RES_ERROR 0x3e -#define HV_CPU_QUEUE_NONRES_ERROR 0x3f - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_cpu_qconf(unsigned long type, - unsigned long queue_paddr, - unsigned long num_queue_entries); -#endif - -/* cpu_qinfo() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_CPU_QINFO - * ARG0: queue - * RET0: status - * RET1: base real address - * RET1: number of entries - * ERRORS: EINVAL Invalid queue - * - * Return the configuration info for the given queue. The base real - * address and number of entries of the defined queue are returned. - * The queue argument values are the same as for cpu_qconf() above. - * - * If the specified queue is a valid queue number, but no queue has - * been defined, the number of entries will be set to zero and the - * base real address returned is undefined. - */ -#define HV_FAST_CPU_QINFO 0x15 - -/* cpu_mondo_send() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_CPU_MONDO_SEND - * ARG0-1: CPU list - * ARG2: data real address - * RET0: status - * ERRORS: EBADALIGN Mondo data is not 64-byte aligned or CPU list - * is not 2-byte aligned. - * ENORADDR Invalid data mondo address, or invalid cpu list - * address. - * ENOCPU Invalid cpu in CPU list - * EWOULDBLOCK Some or all of the listed CPUs did not receive - * the mondo - * ECPUERROR One or more of the listed CPUs are in error - * state, use HV_FAST_CPU_STATE to see which ones - * EINVAL CPU list includes caller's CPU ID - * - * Send a mondo interrupt to the CPUs in the given CPU list with the - * 64-bytes at the given data real address. The data must be 64-byte - * aligned. The mondo data will be delivered to the cpu_mondo queues - * of the recipient CPUs. - * - * In all cases, error or not, the CPUs in the CPU list to which the - * mondo has been successfully delivered will be indicated by having - * their entry in CPU list updated with the value 0xffff. - */ -#define HV_FAST_CPU_MONDO_SEND 0x42 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_cpu_mondo_send(unsigned long cpu_count, unsigned long cpu_list_pa, unsigned long mondo_block_pa); -#endif - -/* cpu_myid() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_CPU_MYID - * RET0: status - * RET1: CPU ID - * ERRORS: No errors defined. - * - * Return the hypervisor ID handle for the current CPU. Use by a - * virtual CPU to discover it's own identity. - */ -#define HV_FAST_CPU_MYID 0x16 - -/* cpu_state() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_CPU_STATE - * ARG0: CPU ID - * RET0: status - * RET1: state - * ERRORS: ENOCPU Invalid CPU ID - * - * Retrieve the current state of the CPU with the given CPU ID. - */ -#define HV_FAST_CPU_STATE 0x17 -#define HV_CPU_STATE_STOPPED 0x01 -#define HV_CPU_STATE_RUNNING 0x02 -#define HV_CPU_STATE_ERROR 0x03 - -#ifndef __ASSEMBLY__ -extern long sun4v_cpu_state(unsigned long cpuid); -#endif - -/* cpu_set_rtba() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_CPU_SET_RTBA - * ARG0: RTBA - * RET0: status - * RET1: previous RTBA - * ERRORS: ENORADDR Invalid RTBA real address - * EBADALIGN RTBA is incorrectly aligned for a trap table - * - * Set the real trap base address of the local cpu to the given RTBA. - * The supplied RTBA must be aligned on a 256 byte boundary. Upon - * success the previous value of the RTBA is returned in RET1. - * - * Note: This service does not affect %tba - */ -#define HV_FAST_CPU_SET_RTBA 0x18 - -/* cpu_set_rtba() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_CPU_GET_RTBA - * RET0: status - * RET1: previous RTBA - * ERRORS: No possible error. - * - * Returns the current value of RTBA in RET1. - */ -#define HV_FAST_CPU_GET_RTBA 0x19 - -/* MMU services. - * - * Layout of a TSB description for mmu_tsb_ctx{,non}0() calls. - */ -#ifndef __ASSEMBLY__ -struct hv_tsb_descr { - unsigned short pgsz_idx; - unsigned short assoc; - unsigned int num_ttes; /* in TTEs */ - unsigned int ctx_idx; - unsigned int pgsz_mask; - unsigned long tsb_base; - unsigned long resv; -}; -#endif -#define HV_TSB_DESCR_PGSZ_IDX_OFFSET 0x00 -#define HV_TSB_DESCR_ASSOC_OFFSET 0x02 -#define HV_TSB_DESCR_NUM_TTES_OFFSET 0x04 -#define HV_TSB_DESCR_CTX_IDX_OFFSET 0x08 -#define HV_TSB_DESCR_PGSZ_MASK_OFFSET 0x0c -#define HV_TSB_DESCR_TSB_BASE_OFFSET 0x10 -#define HV_TSB_DESCR_RESV_OFFSET 0x18 - -/* Page size bitmask. */ -#define HV_PGSZ_MASK_8K (1 << 0) -#define HV_PGSZ_MASK_64K (1 << 1) -#define HV_PGSZ_MASK_512K (1 << 2) -#define HV_PGSZ_MASK_4MB (1 << 3) -#define HV_PGSZ_MASK_32MB (1 << 4) -#define HV_PGSZ_MASK_256MB (1 << 5) -#define HV_PGSZ_MASK_2GB (1 << 6) -#define HV_PGSZ_MASK_16GB (1 << 7) - -/* Page size index. The value given in the TSB descriptor must correspond - * to the smallest page size specified in the pgsz_mask page size bitmask. - */ -#define HV_PGSZ_IDX_8K 0 -#define HV_PGSZ_IDX_64K 1 -#define HV_PGSZ_IDX_512K 2 -#define HV_PGSZ_IDX_4MB 3 -#define HV_PGSZ_IDX_32MB 4 -#define HV_PGSZ_IDX_256MB 5 -#define HV_PGSZ_IDX_2GB 6 -#define HV_PGSZ_IDX_16GB 7 - -/* MMU fault status area. - * - * MMU related faults have their status and fault address information - * placed into a memory region made available by privileged code. Each - * virtual processor must make a mmu_fault_area_conf() call to tell the - * hypervisor where that processor's fault status should be stored. - * - * The fault status block is a multiple of 64-bytes and must be aligned - * on a 64-byte boundary. - */ -#ifndef __ASSEMBLY__ -struct hv_fault_status { - unsigned long i_fault_type; - unsigned long i_fault_addr; - unsigned long i_fault_ctx; - unsigned long i_reserved[5]; - unsigned long d_fault_type; - unsigned long d_fault_addr; - unsigned long d_fault_ctx; - unsigned long d_reserved[5]; -}; -#endif -#define HV_FAULT_I_TYPE_OFFSET 0x00 -#define HV_FAULT_I_ADDR_OFFSET 0x08 -#define HV_FAULT_I_CTX_OFFSET 0x10 -#define HV_FAULT_D_TYPE_OFFSET 0x40 -#define HV_FAULT_D_ADDR_OFFSET 0x48 -#define HV_FAULT_D_CTX_OFFSET 0x50 - -#define HV_FAULT_TYPE_FAST_MISS 1 -#define HV_FAULT_TYPE_FAST_PROT 2 -#define HV_FAULT_TYPE_MMU_MISS 3 -#define HV_FAULT_TYPE_INV_RA 4 -#define HV_FAULT_TYPE_PRIV_VIOL 5 -#define HV_FAULT_TYPE_PROT_VIOL 6 -#define HV_FAULT_TYPE_NFO 7 -#define HV_FAULT_TYPE_NFO_SEFF 8 -#define HV_FAULT_TYPE_INV_VA 9 -#define HV_FAULT_TYPE_INV_ASI 10 -#define HV_FAULT_TYPE_NC_ATOMIC 11 -#define HV_FAULT_TYPE_PRIV_ACT 12 -#define HV_FAULT_TYPE_RESV1 13 -#define HV_FAULT_TYPE_UNALIGNED 14 -#define HV_FAULT_TYPE_INV_PGSZ 15 -/* Values 16 --> -2 are reserved. */ -#define HV_FAULT_TYPE_MULTIPLE -1 - -/* Flags argument for mmu_{map,unmap}_addr(), mmu_demap_{page,context,all}(), - * and mmu_{map,unmap}_perm_addr(). - */ -#define HV_MMU_DMMU 0x01 -#define HV_MMU_IMMU 0x02 -#define HV_MMU_ALL (HV_MMU_DMMU | HV_MMU_IMMU) - -/* mmu_map_addr() - * TRAP: HV_MMU_MAP_ADDR_TRAP - * ARG0: virtual address - * ARG1: mmu context - * ARG2: TTE - * ARG3: flags (HV_MMU_{IMMU,DMMU}) - * ERRORS: EINVAL Invalid virtual address, mmu context, or flags - * EBADPGSZ Invalid page size value - * ENORADDR Invalid real address in TTE - * - * Create a non-permanent mapping using the given TTE, virtual - * address, and mmu context. The flags argument determines which - * (data, or instruction, or both) TLB the mapping gets loaded into. - * - * The behavior is undefined if the valid bit is clear in the TTE. - * - * Note: This API call is for privileged code to specify temporary translation - * mappings without the need to create and manage a TSB. - */ - -/* mmu_unmap_addr() - * TRAP: HV_MMU_UNMAP_ADDR_TRAP - * ARG0: virtual address - * ARG1: mmu context - * ARG2: flags (HV_MMU_{IMMU,DMMU}) - * ERRORS: EINVAL Invalid virtual address, mmu context, or flags - * - * Demaps the given virtual address in the given mmu context on this - * CPU. This function is intended to be used to demap pages mapped - * with mmu_map_addr. This service is equivalent to invoking - * mmu_demap_page() with only the current CPU in the CPU list. The - * flags argument determines which (data, or instruction, or both) TLB - * the mapping gets unmapped from. - * - * Attempting to perform an unmap operation for a previously defined - * permanent mapping will have undefined results. - */ - -/* mmu_tsb_ctx0() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MMU_TSB_CTX0 - * ARG0: number of TSB descriptions - * ARG1: TSB descriptions pointer - * RET0: status - * ERRORS: ENORADDR Invalid TSB descriptions pointer or - * TSB base within a descriptor - * EBADALIGN TSB descriptions pointer is not aligned - * to an 8-byte boundary, or TSB base - * within a descriptor is not aligned for - * the given TSB size - * EBADPGSZ Invalid page size in a TSB descriptor - * EBADTSB Invalid associativity or size in a TSB - * descriptor - * EINVAL Invalid number of TSB descriptions, or - * invalid context index in a TSB - * descriptor, or index page size not - * equal to smallest page size in page - * size bitmask field. - * - * Configures the TSBs for the current CPU for virtual addresses with - * context zero. The TSB descriptions pointer is a pointer to an - * array of the given number of TSB descriptions. - * - * Note: The maximum number of TSBs available to a virtual CPU is given by the - * mmu-max-#tsbs property of the cpu's corresponding "cpu" node in the - * machine description. - */ -#define HV_FAST_MMU_TSB_CTX0 0x20 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_mmu_tsb_ctx0(unsigned long num_descriptions, - unsigned long tsb_desc_ra); -#endif - -/* mmu_tsb_ctxnon0() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MMU_TSB_CTXNON0 - * ARG0: number of TSB descriptions - * ARG1: TSB descriptions pointer - * RET0: status - * ERRORS: Same as for mmu_tsb_ctx0() above. - * - * Configures the TSBs for the current CPU for virtual addresses with - * non-zero contexts. The TSB descriptions pointer is a pointer to an - * array of the given number of TSB descriptions. - * - * Note: A maximum of 16 TSBs may be specified in the TSB description list. - */ -#define HV_FAST_MMU_TSB_CTXNON0 0x21 - -/* mmu_demap_page() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MMU_DEMAP_PAGE - * ARG0: reserved, must be zero - * ARG1: reserved, must be zero - * ARG2: virtual address - * ARG3: mmu context - * ARG4: flags (HV_MMU_{IMMU,DMMU}) - * RET0: status - * ERRORS: EINVAL Invalid virutal address, context, or - * flags value - * ENOTSUPPORTED ARG0 or ARG1 is non-zero - * - * Demaps any page mapping of the given virtual address in the given - * mmu context for the current virtual CPU. Any virtually tagged - * caches are guaranteed to be kept consistent. The flags argument - * determines which TLB (instruction, or data, or both) participate in - * the operation. - * - * ARG0 and ARG1 are both reserved and must be set to zero. - */ -#define HV_FAST_MMU_DEMAP_PAGE 0x22 - -/* mmu_demap_ctx() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MMU_DEMAP_CTX - * ARG0: reserved, must be zero - * ARG1: reserved, must be zero - * ARG2: mmu context - * ARG3: flags (HV_MMU_{IMMU,DMMU}) - * RET0: status - * ERRORS: EINVAL Invalid context or flags value - * ENOTSUPPORTED ARG0 or ARG1 is non-zero - * - * Demaps all non-permanent virtual page mappings previously specified - * for the given context for the current virtual CPU. Any virtual - * tagged caches are guaranteed to be kept consistent. The flags - * argument determines which TLB (instruction, or data, or both) - * participate in the operation. - * - * ARG0 and ARG1 are both reserved and must be set to zero. - */ -#define HV_FAST_MMU_DEMAP_CTX 0x23 - -/* mmu_demap_all() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MMU_DEMAP_ALL - * ARG0: reserved, must be zero - * ARG1: reserved, must be zero - * ARG2: flags (HV_MMU_{IMMU,DMMU}) - * RET0: status - * ERRORS: EINVAL Invalid flags value - * ENOTSUPPORTED ARG0 or ARG1 is non-zero - * - * Demaps all non-permanent virtual page mappings previously specified - * for the current virtual CPU. Any virtual tagged caches are - * guaranteed to be kept consistent. The flags argument determines - * which TLB (instruction, or data, or both) participate in the - * operation. - * - * ARG0 and ARG1 are both reserved and must be set to zero. - */ -#define HV_FAST_MMU_DEMAP_ALL 0x24 - -#ifndef __ASSEMBLY__ -extern void sun4v_mmu_demap_all(void); -#endif - -/* mmu_map_perm_addr() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MMU_MAP_PERM_ADDR - * ARG0: virtual address - * ARG1: reserved, must be zero - * ARG2: TTE - * ARG3: flags (HV_MMU_{IMMU,DMMU}) - * RET0: status - * ERRORS: EINVAL Invalid virutal address or flags value - * EBADPGSZ Invalid page size value - * ENORADDR Invalid real address in TTE - * ETOOMANY Too many mappings (max of 8 reached) - * - * Create a permanent mapping using the given TTE and virtual address - * for context 0 on the calling virtual CPU. A maximum of 8 such - * permanent mappings may be specified by privileged code. Mappings - * may be removed with mmu_unmap_perm_addr(). - * - * The behavior is undefined if a TTE with the valid bit clear is given. - * - * Note: This call is used to specify address space mappings for which - * privileged code does not expect to receive misses. For example, - * this mechanism can be used to map kernel nucleus code and data. - */ -#define HV_FAST_MMU_MAP_PERM_ADDR 0x25 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_mmu_map_perm_addr(unsigned long vaddr, - unsigned long set_to_zero, - unsigned long tte, - unsigned long flags); -#endif - -/* mmu_fault_area_conf() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MMU_FAULT_AREA_CONF - * ARG0: real address - * RET0: status - * RET1: previous mmu fault area real address - * ERRORS: ENORADDR Invalid real address - * EBADALIGN Invalid alignment for fault area - * - * Configure the MMU fault status area for the calling CPU. A 64-byte - * aligned real address specifies where MMU fault status information - * is placed. The return value is the previously specified area, or 0 - * for the first invocation. Specifying a fault area at real address - * 0 is not allowed. - */ -#define HV_FAST_MMU_FAULT_AREA_CONF 0x26 - -/* mmu_enable() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MMU_ENABLE - * ARG0: enable flag - * ARG1: return target address - * RET0: status - * ERRORS: ENORADDR Invalid real address when disabling - * translation. - * EBADALIGN The return target address is not - * aligned to an instruction. - * EINVAL The enable flag request the current - * operating mode (e.g. disable if already - * disabled) - * - * Enable or disable virtual address translation for the calling CPU - * within the virtual machine domain. If the enable flag is zero, - * translation is disabled, any non-zero value will enable - * translation. - * - * When this function returns, the newly selected translation mode - * will be active. If the mmu is being enabled, then the return - * target address is a virtual address else it is a real address. - * - * Upon successful completion, control will be returned to the given - * return target address (ie. the cpu will jump to that address). On - * failure, the previous mmu mode remains and the trap simply returns - * as normal with the appropriate error code in RET0. - */ -#define HV_FAST_MMU_ENABLE 0x27 - -/* mmu_unmap_perm_addr() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MMU_UNMAP_PERM_ADDR - * ARG0: virtual address - * ARG1: reserved, must be zero - * ARG2: flags (HV_MMU_{IMMU,DMMU}) - * RET0: status - * ERRORS: EINVAL Invalid virutal address or flags value - * ENOMAP Specified mapping was not found - * - * Demaps any permanent page mapping (established via - * mmu_map_perm_addr()) at the given virtual address for context 0 on - * the current virtual CPU. Any virtual tagged caches are guaranteed - * to be kept consistent. - */ -#define HV_FAST_MMU_UNMAP_PERM_ADDR 0x28 - -/* mmu_tsb_ctx0_info() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MMU_TSB_CTX0_INFO - * ARG0: max TSBs - * ARG1: buffer pointer - * RET0: status - * RET1: number of TSBs - * ERRORS: EINVAL Supplied buffer is too small - * EBADALIGN The buffer pointer is badly aligned - * ENORADDR Invalid real address for buffer pointer - * - * Return the TSB configuration as previous defined by mmu_tsb_ctx0() - * into the provided buffer. The size of the buffer is given in ARG1 - * in terms of the number of TSB description entries. - * - * Upon return, RET1 always contains the number of TSB descriptions - * previously configured. If zero TSBs were configured, EOK is - * returned with RET1 containing 0. - */ -#define HV_FAST_MMU_TSB_CTX0_INFO 0x29 - -/* mmu_tsb_ctxnon0_info() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MMU_TSB_CTXNON0_INFO - * ARG0: max TSBs - * ARG1: buffer pointer - * RET0: status - * RET1: number of TSBs - * ERRORS: EINVAL Supplied buffer is too small - * EBADALIGN The buffer pointer is badly aligned - * ENORADDR Invalid real address for buffer pointer - * - * Return the TSB configuration as previous defined by - * mmu_tsb_ctxnon0() into the provided buffer. The size of the buffer - * is given in ARG1 in terms of the number of TSB description entries. - * - * Upon return, RET1 always contains the number of TSB descriptions - * previously configured. If zero TSBs were configured, EOK is - * returned with RET1 containing 0. - */ -#define HV_FAST_MMU_TSB_CTXNON0_INFO 0x2a - -/* mmu_fault_area_info() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MMU_FAULT_AREA_INFO - * RET0: status - * RET1: fault area real address - * ERRORS: No errors defined. - * - * Return the currently defined MMU fault status area for the current - * CPU. The real address of the fault status area is returned in - * RET1, or 0 is returned in RET1 if no fault status area is defined. - * - * Note: mmu_fault_area_conf() may be called with the return value (RET1) - * from this service if there is a need to save and restore the fault - * area for a cpu. - */ -#define HV_FAST_MMU_FAULT_AREA_INFO 0x2b - -/* Cache and Memory services. */ - -/* mem_scrub() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MEM_SCRUB - * ARG0: real address - * ARG1: length - * RET0: status - * RET1: length scrubbed - * ERRORS: ENORADDR Invalid real address - * EBADALIGN Start address or length are not correctly - * aligned - * EINVAL Length is zero - * - * Zero the memory contents in the range real address to real address - * plus length minus 1. Also, valid ECC will be generated for that - * memory address range. Scrubbing is started at the given real - * address, but may not scrub the entire given length. The actual - * length scrubbed will be returned in RET1. - * - * The real address and length must be aligned on an 8K boundary, or - * contain the start address and length from a sun4v error report. - * - * Note: There are two uses for this function. The first use is to block clear - * and initialize memory and the second is to scrub an u ncorrectable - * error reported via a resumable or non-resumable trap. The second - * use requires the arguments to be equal to the real address and length - * provided in a sun4v memory error report. - */ -#define HV_FAST_MEM_SCRUB 0x31 - -/* mem_sync() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MEM_SYNC - * ARG0: real address - * ARG1: length - * RET0: status - * RET1: length synced - * ERRORS: ENORADDR Invalid real address - * EBADALIGN Start address or length are not correctly - * aligned - * EINVAL Length is zero - * - * Force the next access within the real address to real address plus - * length minus 1 to be fetches from main system memory. Less than - * the given length may be synced, the actual amount synced is - * returned in RET1. The real address and length must be aligned on - * an 8K boundary. - */ -#define HV_FAST_MEM_SYNC 0x32 - -/* Time of day services. - * - * The hypervisor maintains the time of day on a per-domain basis. - * Changing the time of day in one domain does not affect the time of - * day on any other domain. - * - * Time is described by a single unsigned 64-bit word which is the - * number of seconds since the UNIX Epoch (00:00:00 UTC, January 1, - * 1970). - */ - -/* tod_get() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_TOD_GET - * RET0: status - * RET1: TOD - * ERRORS: EWOULDBLOCK TOD resource is temporarily unavailable - * ENOTSUPPORTED If TOD not supported on this platform - * - * Return the current time of day. May block if TOD access is - * temporarily not possible. - */ -#define HV_FAST_TOD_GET 0x50 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_tod_get(unsigned long *time); -#endif - -/* tod_set() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_TOD_SET - * ARG0: TOD - * RET0: status - * ERRORS: EWOULDBLOCK TOD resource is temporarily unavailable - * ENOTSUPPORTED If TOD not supported on this platform - * - * The current time of day is set to the value specified in ARG0. May - * block if TOD access is temporarily not possible. - */ -#define HV_FAST_TOD_SET 0x51 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_tod_set(unsigned long time); -#endif - -/* Console services */ - -/* con_getchar() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_CONS_GETCHAR - * RET0: status - * RET1: character - * ERRORS: EWOULDBLOCK No character available. - * - * Returns a character from the console device. If no character is - * available then an EWOULDBLOCK error is returned. If a character is - * available, then the returned status is EOK and the character value - * is in RET1. - * - * A virtual BREAK is represented by the 64-bit value -1. - * - * A virtual HUP signal is represented by the 64-bit value -2. - */ -#define HV_FAST_CONS_GETCHAR 0x60 - -/* con_putchar() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_CONS_PUTCHAR - * ARG0: character - * RET0: status - * ERRORS: EINVAL Illegal character - * EWOULDBLOCK Output buffer currently full, would block - * - * Send a character to the console device. Only character values - * between 0 and 255 may be used. Values outside this range are - * invalid except for the 64-bit value -1 which is used to send a - * virtual BREAK. - */ -#define HV_FAST_CONS_PUTCHAR 0x61 - -/* con_read() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_CONS_READ - * ARG0: buffer real address - * ARG1: buffer size in bytes - * RET0: status - * RET1: bytes read or BREAK or HUP - * ERRORS: EWOULDBLOCK No character available. - * - * Reads characters into a buffer from the console device. If no - * character is available then an EWOULDBLOCK error is returned. - * If a character is available, then the returned status is EOK - * and the number of bytes read into the given buffer is provided - * in RET1. - * - * A virtual BREAK is represented by the 64-bit RET1 value -1. - * - * A virtual HUP signal is represented by the 64-bit RET1 value -2. - * - * If BREAK or HUP are indicated, no bytes were read into buffer. - */ -#define HV_FAST_CONS_READ 0x62 - -/* con_write() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_CONS_WRITE - * ARG0: buffer real address - * ARG1: buffer size in bytes - * RET0: status - * RET1: bytes written - * ERRORS: EWOULDBLOCK Output buffer currently full, would block - * - * Send a characters in buffer to the console device. Breaks must be - * sent using con_putchar(). - */ -#define HV_FAST_CONS_WRITE 0x63 - -#ifndef __ASSEMBLY__ -extern long sun4v_con_getchar(long *status); -extern long sun4v_con_putchar(long c); -extern long sun4v_con_read(unsigned long buffer, - unsigned long size, - unsigned long *bytes_read); -extern unsigned long sun4v_con_write(unsigned long buffer, - unsigned long size, - unsigned long *bytes_written); -#endif - -/* mach_set_soft_state() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MACH_SET_SOFT_STATE - * ARG0: software state - * ARG1: software state description pointer - * RET0: status - * ERRORS: EINVAL software state not valid or software state - * description is not NULL terminated - * ENORADDR software state description pointer is not a - * valid real address - * EBADALIGNED software state description is not correctly - * aligned - * - * This allows the guest to report it's soft state to the hypervisor. There - * are two primary components to this state. The first part states whether - * the guest software is running or not. The second containts optional - * details specific to the software. - * - * The software state argument is defined below in HV_SOFT_STATE_*, and - * indicates whether the guest is operating normally or in a transitional - * state. - * - * The software state description argument is a real address of a data buffer - * of size 32-bytes aligned on a 32-byte boundary. It is treated as a NULL - * terminated 7-bit ASCII string of up to 31 characters not including the - * NULL termination. - */ -#define HV_FAST_MACH_SET_SOFT_STATE 0x70 -#define HV_SOFT_STATE_NORMAL 0x01 -#define HV_SOFT_STATE_TRANSITION 0x02 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_mach_set_soft_state(unsigned long soft_state, - unsigned long msg_string_ra); -#endif - -/* mach_get_soft_state() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MACH_GET_SOFT_STATE - * ARG0: software state description pointer - * RET0: status - * RET1: software state - * ERRORS: ENORADDR software state description pointer is not a - * valid real address - * EBADALIGNED software state description is not correctly - * aligned - * - * Retrieve the current value of the guest's software state. The rules - * for the software state pointer are the same as for mach_set_soft_state() - * above. - */ -#define HV_FAST_MACH_GET_SOFT_STATE 0x71 - -/* svc_send() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_SVC_SEND - * ARG0: service ID - * ARG1: buffer real address - * ARG2: buffer size - * RET0: STATUS - * RET1: sent_bytes - * - * Be careful, all output registers are clobbered by this operation, - * so for example it is not possible to save away a value in %o4 - * across the trap. - */ -#define HV_FAST_SVC_SEND 0x80 - -/* svc_recv() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_SVC_RECV - * ARG0: service ID - * ARG1: buffer real address - * ARG2: buffer size - * RET0: STATUS - * RET1: recv_bytes - * - * Be careful, all output registers are clobbered by this operation, - * so for example it is not possible to save away a value in %o4 - * across the trap. - */ -#define HV_FAST_SVC_RECV 0x81 - -/* svc_getstatus() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_SVC_GETSTATUS - * ARG0: service ID - * RET0: STATUS - * RET1: status bits - */ -#define HV_FAST_SVC_GETSTATUS 0x82 - -/* svc_setstatus() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_SVC_SETSTATUS - * ARG0: service ID - * ARG1: bits to set - * RET0: STATUS - */ -#define HV_FAST_SVC_SETSTATUS 0x83 - -/* svc_clrstatus() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_SVC_CLRSTATUS - * ARG0: service ID - * ARG1: bits to clear - * RET0: STATUS - */ -#define HV_FAST_SVC_CLRSTATUS 0x84 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_svc_send(unsigned long svc_id, - unsigned long buffer, - unsigned long buffer_size, - unsigned long *sent_bytes); -extern unsigned long sun4v_svc_recv(unsigned long svc_id, - unsigned long buffer, - unsigned long buffer_size, - unsigned long *recv_bytes); -extern unsigned long sun4v_svc_getstatus(unsigned long svc_id, - unsigned long *status_bits); -extern unsigned long sun4v_svc_setstatus(unsigned long svc_id, - unsigned long status_bits); -extern unsigned long sun4v_svc_clrstatus(unsigned long svc_id, - unsigned long status_bits); -#endif - -/* Trap trace services. - * - * The hypervisor provides a trap tracing capability for privileged - * code running on each virtual CPU. Privileged code provides a - * round-robin trap trace queue within which the hypervisor writes - * 64-byte entries detailing hyperprivileged traps taken n behalf of - * privileged code. This is provided as a debugging capability for - * privileged code. - * - * The trap trace control structure is 64-bytes long and placed at the - * start (offset 0) of the trap trace buffer, and is described as - * follows: - */ -#ifndef __ASSEMBLY__ -struct hv_trap_trace_control { - unsigned long head_offset; - unsigned long tail_offset; - unsigned long __reserved[0x30 / sizeof(unsigned long)]; -}; -#endif -#define HV_TRAP_TRACE_CTRL_HEAD_OFFSET 0x00 -#define HV_TRAP_TRACE_CTRL_TAIL_OFFSET 0x08 - -/* The head offset is the offset of the most recently completed entry - * in the trap-trace buffer. The tail offset is the offset of the - * next entry to be written. The control structure is owned and - * modified by the hypervisor. A guest may not modify the control - * structure contents. Attempts to do so will result in undefined - * behavior for the guest. - * - * Each trap trace buffer entry is layed out as follows: - */ -#ifndef __ASSEMBLY__ -struct hv_trap_trace_entry { - unsigned char type; /* Hypervisor or guest entry? */ - unsigned char hpstate; /* Hyper-privileged state */ - unsigned char tl; /* Trap level */ - unsigned char gl; /* Global register level */ - unsigned short tt; /* Trap type */ - unsigned short tag; /* Extended trap identifier */ - unsigned long tstate; /* Trap state */ - unsigned long tick; /* Tick */ - unsigned long tpc; /* Trap PC */ - unsigned long f1; /* Entry specific */ - unsigned long f2; /* Entry specific */ - unsigned long f3; /* Entry specific */ - unsigned long f4; /* Entry specific */ -}; -#endif -#define HV_TRAP_TRACE_ENTRY_TYPE 0x00 -#define HV_TRAP_TRACE_ENTRY_HPSTATE 0x01 -#define HV_TRAP_TRACE_ENTRY_TL 0x02 -#define HV_TRAP_TRACE_ENTRY_GL 0x03 -#define HV_TRAP_TRACE_ENTRY_TT 0x04 -#define HV_TRAP_TRACE_ENTRY_TAG 0x06 -#define HV_TRAP_TRACE_ENTRY_TSTATE 0x08 -#define HV_TRAP_TRACE_ENTRY_TICK 0x10 -#define HV_TRAP_TRACE_ENTRY_TPC 0x18 -#define HV_TRAP_TRACE_ENTRY_F1 0x20 -#define HV_TRAP_TRACE_ENTRY_F2 0x28 -#define HV_TRAP_TRACE_ENTRY_F3 0x30 -#define HV_TRAP_TRACE_ENTRY_F4 0x38 - -/* The type field is encoded as follows. */ -#define HV_TRAP_TYPE_UNDEF 0x00 /* Entry content undefined */ -#define HV_TRAP_TYPE_HV 0x01 /* Hypervisor trap entry */ -#define HV_TRAP_TYPE_GUEST 0xff /* Added via ttrace_addentry() */ - -/* ttrace_buf_conf() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_TTRACE_BUF_CONF - * ARG0: real address - * ARG1: number of entries - * RET0: status - * RET1: number of entries - * ERRORS: ENORADDR Invalid real address - * EINVAL Size is too small - * EBADALIGN Real address not aligned on 64-byte boundary - * - * Requests hypervisor trap tracing and declares a virtual CPU's trap - * trace buffer to the hypervisor. The real address supplies the real - * base address of the trap trace queue and must be 64-byte aligned. - * Specifying a value of 0 for the number of entries disables trap - * tracing for the calling virtual CPU. The buffer allocated must be - * sized for a power of two number of 64-byte trap trace entries plus - * an initial 64-byte control structure. - * - * This may be invoked any number of times so that a virtual CPU may - * relocate a trap trace buffer or create "snapshots" of information. - * - * If the real address is illegal or badly aligned, then trap tracing - * is disabled and an error is returned. - * - * Upon failure with EINVAL, this service call returns in RET1 the - * minimum number of buffer entries required. Upon other failures - * RET1 is undefined. - */ -#define HV_FAST_TTRACE_BUF_CONF 0x90 - -/* ttrace_buf_info() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_TTRACE_BUF_INFO - * RET0: status - * RET1: real address - * RET2: size - * ERRORS: None defined. - * - * Returns the size and location of the previously declared trap-trace - * buffer. In the event that no buffer was previously defined, or the - * buffer is disabled, this call will return a size of zero bytes. - */ -#define HV_FAST_TTRACE_BUF_INFO 0x91 - -/* ttrace_enable() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_TTRACE_ENABLE - * ARG0: enable - * RET0: status - * RET1: previous enable state - * ERRORS: EINVAL No trap trace buffer currently defined - * - * Enable or disable trap tracing, and return the previous enabled - * state in RET1. Future systems may define various flags for the - * enable argument (ARG0), for the moment a guest should pass - * "(uint64_t) -1" to enable, and "(uint64_t) 0" to disable all - * tracing - which will ensure future compatability. - */ -#define HV_FAST_TTRACE_ENABLE 0x92 - -/* ttrace_freeze() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_TTRACE_FREEZE - * ARG0: freeze - * RET0: status - * RET1: previous freeze state - * ERRORS: EINVAL No trap trace buffer currently defined - * - * Freeze or unfreeze trap tracing, returning the previous freeze - * state in RET1. A guest should pass a non-zero value to freeze and - * a zero value to unfreeze all tracing. The returned previous state - * is 0 for not frozen and 1 for frozen. - */ -#define HV_FAST_TTRACE_FREEZE 0x93 - -/* ttrace_addentry() - * TRAP: HV_TTRACE_ADDENTRY_TRAP - * ARG0: tag (16-bits) - * ARG1: data word 0 - * ARG2: data word 1 - * ARG3: data word 2 - * ARG4: data word 3 - * RET0: status - * ERRORS: EINVAL No trap trace buffer currently defined - * - * Add an entry to the trap trace buffer. Upon return only ARG0/RET0 - * is modified - none of the other registers holding arguments are - * volatile across this hypervisor service. - */ - -/* Core dump services. - * - * Since the hypervisor viraulizes and thus obscures a lot of the - * physical machine layout and state, traditional OS crash dumps can - * be difficult to diagnose especially when the problem is a - * configuration error of some sort. - * - * The dump services provide an opaque buffer into which the - * hypervisor can place it's internal state in order to assist in - * debugging such situations. The contents are opaque and extremely - * platform and hypervisor implementation specific. The guest, during - * a core dump, requests that the hypervisor update any information in - * the dump buffer in preparation to being dumped as part of the - * domain's memory image. - */ - -/* dump_buf_update() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_DUMP_BUF_UPDATE - * ARG0: real address - * ARG1: size - * RET0: status - * RET1: required size of dump buffer - * ERRORS: ENORADDR Invalid real address - * EBADALIGN Real address is not aligned on a 64-byte - * boundary - * EINVAL Size is non-zero but less than minimum size - * required - * ENOTSUPPORTED Operation not supported on current logical - * domain - * - * Declare a domain dump buffer to the hypervisor. The real address - * provided for the domain dump buffer must be 64-byte aligned. The - * size specifies the size of the dump buffer and may be larger than - * the minimum size specified in the machine description. The - * hypervisor will fill the dump buffer with opaque data. - * - * Note: A guest may elect to include dump buffer contents as part of a crash - * dump to assist with debugging. This function may be called any number - * of times so that a guest may relocate a dump buffer, or create - * "snapshots" of any dump-buffer information. Each call to - * dump_buf_update() atomically declares the new dump buffer to the - * hypervisor. - * - * A specified size of 0 unconfigures the dump buffer. If the real - * address is illegal or badly aligned, then any currently active dump - * buffer is disabled and an error is returned. - * - * In the event that the call fails with EINVAL, RET1 contains the - * minimum size requires by the hypervisor for a valid dump buffer. - */ -#define HV_FAST_DUMP_BUF_UPDATE 0x94 - -/* dump_buf_info() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_DUMP_BUF_INFO - * RET0: status - * RET1: real address of current dump buffer - * RET2: size of current dump buffer - * ERRORS: No errors defined. - * - * Return the currently configures dump buffer description. A - * returned size of 0 bytes indicates an undefined dump buffer. In - * this case the return address in RET1 is undefined. - */ -#define HV_FAST_DUMP_BUF_INFO 0x95 - -/* Device interrupt services. - * - * Device interrupts are allocated to system bus bridges by the hypervisor, - * and described to OBP in the machine description. OBP then describes - * these interrupts to the OS via properties in the device tree. - * - * Terminology: - * - * cpuid Unique opaque value which represents a target cpu. - * - * devhandle Device handle. It uniquely identifies a device, and - * consistes of the lower 28-bits of the hi-cell of the - * first entry of the device's "reg" property in the - * OBP device tree. - * - * devino Device interrupt number. Specifies the relative - * interrupt number within the device. The unique - * combination of devhandle and devino are used to - * identify a specific device interrupt. - * - * Note: The devino value is the same as the values in the - * "interrupts" property or "interrupt-map" property - * in the OBP device tree for that device. - * - * sysino System interrupt number. A 64-bit unsigned interger - * representing a unique interrupt within a virtual - * machine. - * - * intr_state A flag representing the interrupt state for a given - * sysino. The state values are defined below. - * - * intr_enabled A flag representing the 'enabled' state for a given - * sysino. The enable values are defined below. - */ - -#define HV_INTR_STATE_IDLE 0 /* Nothing pending */ -#define HV_INTR_STATE_RECEIVED 1 /* Interrupt received by hardware */ -#define HV_INTR_STATE_DELIVERED 2 /* Interrupt delivered to queue */ - -#define HV_INTR_DISABLED 0 /* sysino not enabled */ -#define HV_INTR_ENABLED 1 /* sysino enabled */ - -/* intr_devino_to_sysino() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_INTR_DEVINO2SYSINO - * ARG0: devhandle - * ARG1: devino - * RET0: status - * RET1: sysino - * ERRORS: EINVAL Invalid devhandle/devino - * - * Converts a device specific interrupt number of the given - * devhandle/devino into a system specific ino (sysino). - */ -#define HV_FAST_INTR_DEVINO2SYSINO 0xa0 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_devino_to_sysino(unsigned long devhandle, - unsigned long devino); -#endif - -/* intr_getenabled() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_INTR_GETENABLED - * ARG0: sysino - * RET0: status - * RET1: intr_enabled (HV_INTR_{DISABLED,ENABLED}) - * ERRORS: EINVAL Invalid sysino - * - * Returns interrupt enabled state in RET1 for the interrupt defined - * by the given sysino. - */ -#define HV_FAST_INTR_GETENABLED 0xa1 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_intr_getenabled(unsigned long sysino); -#endif - -/* intr_setenabled() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_INTR_SETENABLED - * ARG0: sysino - * ARG1: intr_enabled (HV_INTR_{DISABLED,ENABLED}) - * RET0: status - * ERRORS: EINVAL Invalid sysino or intr_enabled value - * - * Set the 'enabled' state of the interrupt sysino. - */ -#define HV_FAST_INTR_SETENABLED 0xa2 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_intr_setenabled(unsigned long sysino, unsigned long intr_enabled); -#endif - -/* intr_getstate() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_INTR_GETSTATE - * ARG0: sysino - * RET0: status - * RET1: intr_state (HV_INTR_STATE_*) - * ERRORS: EINVAL Invalid sysino - * - * Returns current state of the interrupt defined by the given sysino. - */ -#define HV_FAST_INTR_GETSTATE 0xa3 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_intr_getstate(unsigned long sysino); -#endif - -/* intr_setstate() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_INTR_SETSTATE - * ARG0: sysino - * ARG1: intr_state (HV_INTR_STATE_*) - * RET0: status - * ERRORS: EINVAL Invalid sysino or intr_state value - * - * Sets the current state of the interrupt described by the given sysino - * value. - * - * Note: Setting the state to HV_INTR_STATE_IDLE clears any pending - * interrupt for sysino. - */ -#define HV_FAST_INTR_SETSTATE 0xa4 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_intr_setstate(unsigned long sysino, unsigned long intr_state); -#endif - -/* intr_gettarget() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_INTR_GETTARGET - * ARG0: sysino - * RET0: status - * RET1: cpuid - * ERRORS: EINVAL Invalid sysino - * - * Returns CPU that is the current target of the interrupt defined by - * the given sysino. The CPU value returned is undefined if the target - * has not been set via intr_settarget(). - */ -#define HV_FAST_INTR_GETTARGET 0xa5 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_intr_gettarget(unsigned long sysino); -#endif - -/* intr_settarget() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_INTR_SETTARGET - * ARG0: sysino - * ARG1: cpuid - * RET0: status - * ERRORS: EINVAL Invalid sysino - * ENOCPU Invalid cpuid - * - * Set the target CPU for the interrupt defined by the given sysino. - */ -#define HV_FAST_INTR_SETTARGET 0xa6 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_intr_settarget(unsigned long sysino, unsigned long cpuid); -#endif - -/* vintr_get_cookie() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_VINTR_GET_COOKIE - * ARG0: device handle - * ARG1: device ino - * RET0: status - * RET1: cookie - */ -#define HV_FAST_VINTR_GET_COOKIE 0xa7 - -/* vintr_set_cookie() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_VINTR_SET_COOKIE - * ARG0: device handle - * ARG1: device ino - * ARG2: cookie - * RET0: status - */ -#define HV_FAST_VINTR_SET_COOKIE 0xa8 - -/* vintr_get_valid() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_VINTR_GET_VALID - * ARG0: device handle - * ARG1: device ino - * RET0: status - * RET1: valid state - */ -#define HV_FAST_VINTR_GET_VALID 0xa9 - -/* vintr_set_valid() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_VINTR_SET_VALID - * ARG0: device handle - * ARG1: device ino - * ARG2: valid state - * RET0: status - */ -#define HV_FAST_VINTR_SET_VALID 0xaa - -/* vintr_get_state() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_VINTR_GET_STATE - * ARG0: device handle - * ARG1: device ino - * RET0: status - * RET1: state - */ -#define HV_FAST_VINTR_GET_STATE 0xab - -/* vintr_set_state() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_VINTR_SET_STATE - * ARG0: device handle - * ARG1: device ino - * ARG2: state - * RET0: status - */ -#define HV_FAST_VINTR_SET_STATE 0xac - -/* vintr_get_target() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_VINTR_GET_TARGET - * ARG0: device handle - * ARG1: device ino - * RET0: status - * RET1: cpuid - */ -#define HV_FAST_VINTR_GET_TARGET 0xad - -/* vintr_set_target() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_VINTR_SET_TARGET - * ARG0: device handle - * ARG1: device ino - * ARG2: cpuid - * RET0: status - */ -#define HV_FAST_VINTR_SET_TARGET 0xae - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_vintr_get_cookie(unsigned long dev_handle, - unsigned long dev_ino, - unsigned long *cookie); -extern unsigned long sun4v_vintr_set_cookie(unsigned long dev_handle, - unsigned long dev_ino, - unsigned long cookie); -extern unsigned long sun4v_vintr_get_valid(unsigned long dev_handle, - unsigned long dev_ino, - unsigned long *valid); -extern unsigned long sun4v_vintr_set_valid(unsigned long dev_handle, - unsigned long dev_ino, - unsigned long valid); -extern unsigned long sun4v_vintr_get_state(unsigned long dev_handle, - unsigned long dev_ino, - unsigned long *state); -extern unsigned long sun4v_vintr_set_state(unsigned long dev_handle, - unsigned long dev_ino, - unsigned long state); -extern unsigned long sun4v_vintr_get_target(unsigned long dev_handle, - unsigned long dev_ino, - unsigned long *cpuid); -extern unsigned long sun4v_vintr_set_target(unsigned long dev_handle, - unsigned long dev_ino, - unsigned long cpuid); -#endif - -/* PCI IO services. - * - * See the terminology descriptions in the device interrupt services - * section above as those apply here too. Here are terminology - * definitions specific to these PCI IO services: - * - * tsbnum TSB number. Indentifies which io-tsb is used. - * For this version of the specification, tsbnum - * must be zero. - * - * tsbindex TSB index. Identifies which entry in the TSB - * is used. The first entry is zero. - * - * tsbid A 64-bit aligned data structure which contains - * a tsbnum and a tsbindex. Bits 63:32 contain the - * tsbnum and bits 31:00 contain the tsbindex. - * - * Use the HV_PCI_TSBID() macro to construct such - * values. - * - * io_attributes IO attributes for IOMMU mappings. One of more - * of the attritbute bits are stores in a 64-bit - * value. The values are defined below. - * - * r_addr 64-bit real address - * - * pci_device PCI device address. A PCI device address identifies - * a specific device on a specific PCI bus segment. - * A PCI device address ia a 32-bit unsigned integer - * with the following format: - * - * 00000000.bbbbbbbb.dddddfff.00000000 - * - * Use the HV_PCI_DEVICE_BUILD() macro to construct - * such values. - * - * pci_config_offset - * PCI configureation space offset. For conventional - * PCI a value between 0 and 255. For extended - * configuration space, a value between 0 and 4095. - * - * Note: For PCI configuration space accesses, the offset - * must be aligned to the access size. - * - * error_flag A return value which specifies if the action succeeded - * or failed. 0 means no error, non-0 means some error - * occurred while performing the service. - * - * io_sync_direction - * Direction definition for pci_dma_sync(), defined - * below in HV_PCI_SYNC_*. - * - * io_page_list A list of io_page_addresses, an io_page_address is - * a real address. - * - * io_page_list_p A pointer to an io_page_list. - * - * "size based byte swap" - Some functions do size based byte swapping - * which allows sw to access pointers and - * counters in native form when the processor - * operates in a different endianness than the - * IO bus. Size-based byte swapping converts a - * multi-byte field between big-endian and - * little-endian format. - */ - -#define HV_PCI_MAP_ATTR_READ 0x01 -#define HV_PCI_MAP_ATTR_WRITE 0x02 - -#define HV_PCI_DEVICE_BUILD(b,d,f) \ - ((((b) & 0xff) << 16) | \ - (((d) & 0x1f) << 11) | \ - (((f) & 0x07) << 8)) - -#define HV_PCI_TSBID(__tsb_num, __tsb_index) \ - ((((u64)(__tsb_num)) << 32UL) | ((u64)(__tsb_index))) - -#define HV_PCI_SYNC_FOR_DEVICE 0x01 -#define HV_PCI_SYNC_FOR_CPU 0x02 - -/* pci_iommu_map() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_IOMMU_MAP - * ARG0: devhandle - * ARG1: tsbid - * ARG2: #ttes - * ARG3: io_attributes - * ARG4: io_page_list_p - * RET0: status - * RET1: #ttes mapped - * ERRORS: EINVAL Invalid devhandle/tsbnum/tsbindex/io_attributes - * EBADALIGN Improperly aligned real address - * ENORADDR Invalid real address - * - * Create IOMMU mappings in the sun4v device defined by the given - * devhandle. The mappings are created in the TSB defined by the - * tsbnum component of the given tsbid. The first mapping is created - * in the TSB i ndex defined by the tsbindex component of the given tsbid. - * The call creates up to #ttes mappings, the first one at tsbnum, tsbindex, - * the second at tsbnum, tsbindex + 1, etc. - * - * All mappings are created with the attributes defined by the io_attributes - * argument. The page mapping addresses are described in the io_page_list - * defined by the given io_page_list_p, which is a pointer to the io_page_list. - * The first entry in the io_page_list is the address for the first iotte, the - * 2nd for the 2nd iotte, and so on. - * - * Each io_page_address in the io_page_list must be appropriately aligned. - * #ttes must be greater than zero. For this version of the spec, the tsbnum - * component of the given tsbid must be zero. - * - * Returns the actual number of mappings creates, which may be less than - * or equal to the argument #ttes. If the function returns a value which - * is less than the #ttes, the caller may continus to call the function with - * an updated tsbid, #ttes, io_page_list_p arguments until all pages are - * mapped. - * - * Note: This function does not imply an iotte cache flush. The guest must - * demap an entry before re-mapping it. - */ -#define HV_FAST_PCI_IOMMU_MAP 0xb0 - -/* pci_iommu_demap() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_IOMMU_DEMAP - * ARG0: devhandle - * ARG1: tsbid - * ARG2: #ttes - * RET0: status - * RET1: #ttes demapped - * ERRORS: EINVAL Invalid devhandle/tsbnum/tsbindex - * - * Demap and flush IOMMU mappings in the device defined by the given - * devhandle. Demaps up to #ttes entries in the TSB defined by the tsbnum - * component of the given tsbid, starting at the TSB index defined by the - * tsbindex component of the given tsbid. - * - * For this version of the spec, the tsbnum of the given tsbid must be zero. - * #ttes must be greater than zero. - * - * Returns the actual number of ttes demapped, which may be less than or equal - * to the argument #ttes. If #ttes demapped is less than #ttes, the caller - * may continue to call this function with updated tsbid and #ttes arguments - * until all pages are demapped. - * - * Note: Entries do not have to be mapped to be demapped. A demap of an - * unmapped page will flush the entry from the tte cache. - */ -#define HV_FAST_PCI_IOMMU_DEMAP 0xb1 - -/* pci_iommu_getmap() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_IOMMU_GETMAP - * ARG0: devhandle - * ARG1: tsbid - * RET0: status - * RET1: io_attributes - * RET2: real address - * ERRORS: EINVAL Invalid devhandle/tsbnum/tsbindex - * ENOMAP Mapping is not valid, no translation exists - * - * Read and return the mapping in the device described by the given devhandle - * and tsbid. If successful, the io_attributes shall be returned in RET1 - * and the page address of the mapping shall be returned in RET2. - * - * For this version of the spec, the tsbnum component of the given tsbid - * must be zero. - */ -#define HV_FAST_PCI_IOMMU_GETMAP 0xb2 - -/* pci_iommu_getbypass() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_IOMMU_GETBYPASS - * ARG0: devhandle - * ARG1: real address - * ARG2: io_attributes - * RET0: status - * RET1: io_addr - * ERRORS: EINVAL Invalid devhandle/io_attributes - * ENORADDR Invalid real address - * ENOTSUPPORTED Function not supported in this implementation. - * - * Create a "special" mapping in the device described by the given devhandle, - * for the given real address and attributes. Return the IO address in RET1 - * if successful. - */ -#define HV_FAST_PCI_IOMMU_GETBYPASS 0xb3 - -/* pci_config_get() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_CONFIG_GET - * ARG0: devhandle - * ARG1: pci_device - * ARG2: pci_config_offset - * ARG3: size - * RET0: status - * RET1: error_flag - * RET2: data - * ERRORS: EINVAL Invalid devhandle/pci_device/offset/size - * EBADALIGN pci_config_offset not size aligned - * ENOACCESS Access to this offset is not permitted - * - * Read PCI configuration space for the adapter described by the given - * devhandle. Read size (1, 2, or 4) bytes of data from the given - * pci_device, at pci_config_offset from the beginning of the device's - * configuration space. If there was no error, RET1 is set to zero and - * RET2 is set to the data read. Insignificant bits in RET2 are not - * guarenteed to have any specific value and therefore must be ignored. - * - * The data returned in RET2 is size based byte swapped. - * - * If an error occurs during the read, set RET1 to a non-zero value. The - * given pci_config_offset must be 'size' aligned. - */ -#define HV_FAST_PCI_CONFIG_GET 0xb4 - -/* pci_config_put() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_CONFIG_PUT - * ARG0: devhandle - * ARG1: pci_device - * ARG2: pci_config_offset - * ARG3: size - * ARG4: data - * RET0: status - * RET1: error_flag - * ERRORS: EINVAL Invalid devhandle/pci_device/offset/size - * EBADALIGN pci_config_offset not size aligned - * ENOACCESS Access to this offset is not permitted - * - * Write PCI configuration space for the adapter described by the given - * devhandle. Write size (1, 2, or 4) bytes of data in a single operation, - * at pci_config_offset from the beginning of the device's configuration - * space. The data argument contains the data to be written to configuration - * space. Prior to writing, the data is size based byte swapped. - * - * If an error occurs during the write access, do not generate an error - * report, do set RET1 to a non-zero value. Otherwise RET1 is zero. - * The given pci_config_offset must be 'size' aligned. - * - * This function is permitted to read from offset zero in the configuration - * space described by the given pci_device if necessary to ensure that the - * write access to config space completes. - */ -#define HV_FAST_PCI_CONFIG_PUT 0xb5 - -/* pci_peek() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_PEEK - * ARG0: devhandle - * ARG1: real address - * ARG2: size - * RET0: status - * RET1: error_flag - * RET2: data - * ERRORS: EINVAL Invalid devhandle or size - * EBADALIGN Improperly aligned real address - * ENORADDR Bad real address - * ENOACCESS Guest access prohibited - * - * Attempt to read the IO address given by the given devhandle, real address, - * and size. Size must be 1, 2, 4, or 8. The read is performed as a single - * access operation using the given size. If an error occurs when reading - * from the given location, do not generate an error report, but return a - * non-zero value in RET1. If the read was successful, return zero in RET1 - * and return the actual data read in RET2. The data returned is size based - * byte swapped. - * - * Non-significant bits in RET2 are not guarenteed to have any specific value - * and therefore must be ignored. If RET1 is returned as non-zero, the data - * value is not guarenteed to have any specific value and should be ignored. - * - * The caller must have permission to read from the given devhandle, real - * address, which must be an IO address. The argument real address must be a - * size aligned address. - * - * The hypervisor implementation of this function must block access to any - * IO address that the guest does not have explicit permission to access. - */ -#define HV_FAST_PCI_PEEK 0xb6 - -/* pci_poke() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_POKE - * ARG0: devhandle - * ARG1: real address - * ARG2: size - * ARG3: data - * ARG4: pci_device - * RET0: status - * RET1: error_flag - * ERRORS: EINVAL Invalid devhandle, size, or pci_device - * EBADALIGN Improperly aligned real address - * ENORADDR Bad real address - * ENOACCESS Guest access prohibited - * ENOTSUPPORTED Function is not supported by implementation - * - * Attempt to write data to the IO address given by the given devhandle, - * real address, and size. Size must be 1, 2, 4, or 8. The write is - * performed as a single access operation using the given size. Prior to - * writing the data is size based swapped. - * - * If an error occurs when writing to the given location, do not generate an - * error report, but return a non-zero value in RET1. If the write was - * successful, return zero in RET1. - * - * pci_device describes the configuration address of the device being - * written to. The implementation may safely read from offset 0 with - * the configuration space of the device described by devhandle and - * pci_device in order to guarantee that the write portion of the operation - * completes - * - * Any error that occurs due to the read shall be reported using the normal - * error reporting mechanisms .. the read error is not suppressed. - * - * The caller must have permission to write to the given devhandle, real - * address, which must be an IO address. The argument real address must be a - * size aligned address. The caller must have permission to read from - * the given devhandle, pci_device cofiguration space offset 0. - * - * The hypervisor implementation of this function must block access to any - * IO address that the guest does not have explicit permission to access. - */ -#define HV_FAST_PCI_POKE 0xb7 - -/* pci_dma_sync() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_DMA_SYNC - * ARG0: devhandle - * ARG1: real address - * ARG2: size - * ARG3: io_sync_direction - * RET0: status - * RET1: #synced - * ERRORS: EINVAL Invalid devhandle or io_sync_direction - * ENORADDR Bad real address - * - * Synchronize a memory region described by the given real address and size, - * for the device defined by the given devhandle using the direction(s) - * defined by the given io_sync_direction. The argument size is the size of - * the memory region in bytes. - * - * Return the actual number of bytes synchronized in the return value #synced, - * which may be less than or equal to the argument size. If the return - * value #synced is less than size, the caller must continue to call this - * function with updated real address and size arguments until the entire - * memory region is synchronized. - */ -#define HV_FAST_PCI_DMA_SYNC 0xb8 - -/* PCI MSI services. */ - -#define HV_MSITYPE_MSI32 0x00 -#define HV_MSITYPE_MSI64 0x01 - -#define HV_MSIQSTATE_IDLE 0x00 -#define HV_MSIQSTATE_ERROR 0x01 - -#define HV_MSIQ_INVALID 0x00 -#define HV_MSIQ_VALID 0x01 - -#define HV_MSISTATE_IDLE 0x00 -#define HV_MSISTATE_DELIVERED 0x01 - -#define HV_MSIVALID_INVALID 0x00 -#define HV_MSIVALID_VALID 0x01 - -#define HV_PCIE_MSGTYPE_PME_MSG 0x18 -#define HV_PCIE_MSGTYPE_PME_ACK_MSG 0x1b -#define HV_PCIE_MSGTYPE_CORR_MSG 0x30 -#define HV_PCIE_MSGTYPE_NONFATAL_MSG 0x31 -#define HV_PCIE_MSGTYPE_FATAL_MSG 0x33 - -#define HV_MSG_INVALID 0x00 -#define HV_MSG_VALID 0x01 - -/* pci_msiq_conf() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSIQ_CONF - * ARG0: devhandle - * ARG1: msiqid - * ARG2: real address - * ARG3: number of entries - * RET0: status - * ERRORS: EINVAL Invalid devhandle, msiqid or nentries - * EBADALIGN Improperly aligned real address - * ENORADDR Bad real address - * - * Configure the MSI queue given by the devhandle and msiqid arguments, - * and to be placed at the given real address and be of the given - * number of entries. The real address must be aligned exactly to match - * the queue size. Each queue entry is 64-bytes long, so f.e. a 32 entry - * queue must be aligned on a 2048 byte real address boundary. The MSI-EQ - * Head and Tail are initialized so that the MSI-EQ is 'empty'. - * - * Implementation Note: Certain implementations have fixed sized queues. In - * that case, number of entries must contain the correct - * value. - */ -#define HV_FAST_PCI_MSIQ_CONF 0xc0 - -/* pci_msiq_info() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSIQ_INFO - * ARG0: devhandle - * ARG1: msiqid - * RET0: status - * RET1: real address - * RET2: number of entries - * ERRORS: EINVAL Invalid devhandle or msiqid - * - * Return the configuration information for the MSI queue described - * by the given devhandle and msiqid. The base address of the queue - * is returned in ARG1 and the number of entries is returned in ARG2. - * If the queue is unconfigured, the real address is undefined and the - * number of entries will be returned as zero. - */ -#define HV_FAST_PCI_MSIQ_INFO 0xc1 - -/* pci_msiq_getvalid() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSIQ_GETVALID - * ARG0: devhandle - * ARG1: msiqid - * RET0: status - * RET1: msiqvalid (HV_MSIQ_VALID or HV_MSIQ_INVALID) - * ERRORS: EINVAL Invalid devhandle or msiqid - * - * Get the valid state of the MSI-EQ described by the given devhandle and - * msiqid. - */ -#define HV_FAST_PCI_MSIQ_GETVALID 0xc2 - -/* pci_msiq_setvalid() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSIQ_SETVALID - * ARG0: devhandle - * ARG1: msiqid - * ARG2: msiqvalid (HV_MSIQ_VALID or HV_MSIQ_INVALID) - * RET0: status - * ERRORS: EINVAL Invalid devhandle or msiqid or msiqvalid - * value or MSI EQ is uninitialized - * - * Set the valid state of the MSI-EQ described by the given devhandle and - * msiqid to the given msiqvalid. - */ -#define HV_FAST_PCI_MSIQ_SETVALID 0xc3 - -/* pci_msiq_getstate() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSIQ_GETSTATE - * ARG0: devhandle - * ARG1: msiqid - * RET0: status - * RET1: msiqstate (HV_MSIQSTATE_IDLE or HV_MSIQSTATE_ERROR) - * ERRORS: EINVAL Invalid devhandle or msiqid - * - * Get the state of the MSI-EQ described by the given devhandle and - * msiqid. - */ -#define HV_FAST_PCI_MSIQ_GETSTATE 0xc4 - -/* pci_msiq_getvalid() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSIQ_GETVALID - * ARG0: devhandle - * ARG1: msiqid - * ARG2: msiqstate (HV_MSIQSTATE_IDLE or HV_MSIQSTATE_ERROR) - * RET0: status - * ERRORS: EINVAL Invalid devhandle or msiqid or msiqstate - * value or MSI EQ is uninitialized - * - * Set the state of the MSI-EQ described by the given devhandle and - * msiqid to the given msiqvalid. - */ -#define HV_FAST_PCI_MSIQ_SETSTATE 0xc5 - -/* pci_msiq_gethead() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSIQ_GETHEAD - * ARG0: devhandle - * ARG1: msiqid - * RET0: status - * RET1: msiqhead - * ERRORS: EINVAL Invalid devhandle or msiqid - * - * Get the current MSI EQ queue head for the MSI-EQ described by the - * given devhandle and msiqid. - */ -#define HV_FAST_PCI_MSIQ_GETHEAD 0xc6 - -/* pci_msiq_sethead() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSIQ_SETHEAD - * ARG0: devhandle - * ARG1: msiqid - * ARG2: msiqhead - * RET0: status - * ERRORS: EINVAL Invalid devhandle or msiqid or msiqhead, - * or MSI EQ is uninitialized - * - * Set the current MSI EQ queue head for the MSI-EQ described by the - * given devhandle and msiqid. - */ -#define HV_FAST_PCI_MSIQ_SETHEAD 0xc7 - -/* pci_msiq_gettail() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSIQ_GETTAIL - * ARG0: devhandle - * ARG1: msiqid - * RET0: status - * RET1: msiqtail - * ERRORS: EINVAL Invalid devhandle or msiqid - * - * Get the current MSI EQ queue tail for the MSI-EQ described by the - * given devhandle and msiqid. - */ -#define HV_FAST_PCI_MSIQ_GETTAIL 0xc8 - -/* pci_msi_getvalid() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSI_GETVALID - * ARG0: devhandle - * ARG1: msinum - * RET0: status - * RET1: msivalidstate - * ERRORS: EINVAL Invalid devhandle or msinum - * - * Get the current valid/enabled state for the MSI defined by the - * given devhandle and msinum. - */ -#define HV_FAST_PCI_MSI_GETVALID 0xc9 - -/* pci_msi_setvalid() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSI_SETVALID - * ARG0: devhandle - * ARG1: msinum - * ARG2: msivalidstate - * RET0: status - * ERRORS: EINVAL Invalid devhandle or msinum or msivalidstate - * - * Set the current valid/enabled state for the MSI defined by the - * given devhandle and msinum. - */ -#define HV_FAST_PCI_MSI_SETVALID 0xca - -/* pci_msi_getmsiq() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSI_GETMSIQ - * ARG0: devhandle - * ARG1: msinum - * RET0: status - * RET1: msiqid - * ERRORS: EINVAL Invalid devhandle or msinum or MSI is unbound - * - * Get the MSI EQ that the MSI defined by the given devhandle and - * msinum is bound to. - */ -#define HV_FAST_PCI_MSI_GETMSIQ 0xcb - -/* pci_msi_setmsiq() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSI_SETMSIQ - * ARG0: devhandle - * ARG1: msinum - * ARG2: msitype - * ARG3: msiqid - * RET0: status - * ERRORS: EINVAL Invalid devhandle or msinum or msiqid - * - * Set the MSI EQ that the MSI defined by the given devhandle and - * msinum is bound to. - */ -#define HV_FAST_PCI_MSI_SETMSIQ 0xcc - -/* pci_msi_getstate() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSI_GETSTATE - * ARG0: devhandle - * ARG1: msinum - * RET0: status - * RET1: msistate - * ERRORS: EINVAL Invalid devhandle or msinum - * - * Get the state of the MSI defined by the given devhandle and msinum. - * If not initialized, return HV_MSISTATE_IDLE. - */ -#define HV_FAST_PCI_MSI_GETSTATE 0xcd - -/* pci_msi_setstate() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSI_SETSTATE - * ARG0: devhandle - * ARG1: msinum - * ARG2: msistate - * RET0: status - * ERRORS: EINVAL Invalid devhandle or msinum or msistate - * - * Set the state of the MSI defined by the given devhandle and msinum. - */ -#define HV_FAST_PCI_MSI_SETSTATE 0xce - -/* pci_msg_getmsiq() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSG_GETMSIQ - * ARG0: devhandle - * ARG1: msgtype - * RET0: status - * RET1: msiqid - * ERRORS: EINVAL Invalid devhandle or msgtype - * - * Get the MSI EQ of the MSG defined by the given devhandle and msgtype. - */ -#define HV_FAST_PCI_MSG_GETMSIQ 0xd0 - -/* pci_msg_setmsiq() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSG_SETMSIQ - * ARG0: devhandle - * ARG1: msgtype - * ARG2: msiqid - * RET0: status - * ERRORS: EINVAL Invalid devhandle, msgtype, or msiqid - * - * Set the MSI EQ of the MSG defined by the given devhandle and msgtype. - */ -#define HV_FAST_PCI_MSG_SETMSIQ 0xd1 - -/* pci_msg_getvalid() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSG_GETVALID - * ARG0: devhandle - * ARG1: msgtype - * RET0: status - * RET1: msgvalidstate - * ERRORS: EINVAL Invalid devhandle or msgtype - * - * Get the valid/enabled state of the MSG defined by the given - * devhandle and msgtype. - */ -#define HV_FAST_PCI_MSG_GETVALID 0xd2 - -/* pci_msg_setvalid() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_PCI_MSG_SETVALID - * ARG0: devhandle - * ARG1: msgtype - * ARG2: msgvalidstate - * RET0: status - * ERRORS: EINVAL Invalid devhandle or msgtype or msgvalidstate - * - * Set the valid/enabled state of the MSG defined by the given - * devhandle and msgtype. - */ -#define HV_FAST_PCI_MSG_SETVALID 0xd3 - -/* Logical Domain Channel services. */ - -#define LDC_CHANNEL_DOWN 0 -#define LDC_CHANNEL_UP 1 -#define LDC_CHANNEL_RESETTING 2 - -/* ldc_tx_qconf() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_LDC_TX_QCONF - * ARG0: channel ID - * ARG1: real address base of queue - * ARG2: num entries in queue - * RET0: status - * - * Configure transmit queue for the LDC endpoint specified by the - * given channel ID, to be placed at the given real address, and - * be of the given num entries. Num entries must be a power of two. - * The real address base of the queue must be aligned on the queue - * size. Each queue entry is 64-bytes, so for example, a 32 entry - * queue must be aligned on a 2048 byte real address boundary. - * - * Upon configuration of a valid transmit queue the head and tail - * pointers are set to a hypervisor specific identical value indicating - * that the queue initially is empty. - * - * The endpoint's transmit queue is un-configured if num entries is zero. - * - * The maximum number of entries for each queue for a specific cpu may be - * determined from the machine description. A transmit queue may be - * specified even in the event that the LDC is down (peer endpoint has no - * receive queue specified). Transmission will begin as soon as the peer - * endpoint defines a receive queue. - * - * It is recommended that a guest wait for a transmit queue to empty prior - * to reconfiguring it, or un-configuring it. Re or un-configuring of a - * non-empty transmit queue behaves exactly as defined above, however it - * is undefined as to how many of the pending entries in the original queue - * will be delivered prior to the re-configuration taking effect. - * Furthermore, as the queue configuration causes a reset of the head and - * tail pointers there is no way for a guest to determine how many entries - * have been sent after the configuration operation. - */ -#define HV_FAST_LDC_TX_QCONF 0xe0 - -/* ldc_tx_qinfo() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_LDC_TX_QINFO - * ARG0: channel ID - * RET0: status - * RET1: real address base of queue - * RET2: num entries in queue - * - * Return the configuration info for the transmit queue of LDC endpoint - * defined by the given channel ID. The real address is the currently - * defined real address base of the defined queue, and num entries is the - * size of the queue in terms of number of entries. - * - * If the specified channel ID is a valid endpoint number, but no transmit - * queue has been defined this service will return success, but with num - * entries set to zero and the real address will have an undefined value. - */ -#define HV_FAST_LDC_TX_QINFO 0xe1 - -/* ldc_tx_get_state() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_LDC_TX_GET_STATE - * ARG0: channel ID - * RET0: status - * RET1: head offset - * RET2: tail offset - * RET3: channel state - * - * Return the transmit state, and the head and tail queue pointers, for - * the transmit queue of the LDC endpoint defined by the given channel ID. - * The head and tail values are the byte offset of the head and tail - * positions of the transmit queue for the specified endpoint. - */ -#define HV_FAST_LDC_TX_GET_STATE 0xe2 - -/* ldc_tx_set_qtail() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_LDC_TX_SET_QTAIL - * ARG0: channel ID - * ARG1: tail offset - * RET0: status - * - * Update the tail pointer for the transmit queue associated with the LDC - * endpoint defined by the given channel ID. The tail offset specified - * must be aligned on a 64 byte boundary, and calculated so as to increase - * the number of pending entries on the transmit queue. Any attempt to - * decrease the number of pending transmit queue entires is considered - * an invalid tail offset and will result in an EINVAL error. - * - * Since the tail of the transmit queue may not be moved backwards, the - * transmit queue may be flushed by configuring a new transmit queue, - * whereupon the hypervisor will configure the initial transmit head and - * tail pointers to be equal. - */ -#define HV_FAST_LDC_TX_SET_QTAIL 0xe3 - -/* ldc_rx_qconf() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_LDC_RX_QCONF - * ARG0: channel ID - * ARG1: real address base of queue - * ARG2: num entries in queue - * RET0: status - * - * Configure receive queue for the LDC endpoint specified by the - * given channel ID, to be placed at the given real address, and - * be of the given num entries. Num entries must be a power of two. - * The real address base of the queue must be aligned on the queue - * size. Each queue entry is 64-bytes, so for example, a 32 entry - * queue must be aligned on a 2048 byte real address boundary. - * - * The endpoint's transmit queue is un-configured if num entries is zero. - * - * If a valid receive queue is specified for a local endpoint the LDC is - * in the up state for the purpose of transmission to this endpoint. - * - * The maximum number of entries for each queue for a specific cpu may be - * determined from the machine description. - * - * As receive queue configuration causes a reset of the queue's head and - * tail pointers there is no way for a gues to determine how many entries - * have been received between a preceeding ldc_get_rx_state() API call - * and the completion of the configuration operation. It should be noted - * that datagram delivery is not guarenteed via domain channels anyway, - * and therefore any higher protocol should be resilient to datagram - * loss if necessary. However, to overcome this specific race potential - * it is recommended, for example, that a higher level protocol be employed - * to ensure either retransmission, or ensure that no datagrams are pending - * on the peer endpoint's transmit queue prior to the configuration process. - */ -#define HV_FAST_LDC_RX_QCONF 0xe4 - -/* ldc_rx_qinfo() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_LDC_RX_QINFO - * ARG0: channel ID - * RET0: status - * RET1: real address base of queue - * RET2: num entries in queue - * - * Return the configuration info for the receive queue of LDC endpoint - * defined by the given channel ID. The real address is the currently - * defined real address base of the defined queue, and num entries is the - * size of the queue in terms of number of entries. - * - * If the specified channel ID is a valid endpoint number, but no receive - * queue has been defined this service will return success, but with num - * entries set to zero and the real address will have an undefined value. - */ -#define HV_FAST_LDC_RX_QINFO 0xe5 - -/* ldc_rx_get_state() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_LDC_RX_GET_STATE - * ARG0: channel ID - * RET0: status - * RET1: head offset - * RET2: tail offset - * RET3: channel state - * - * Return the receive state, and the head and tail queue pointers, for - * the receive queue of the LDC endpoint defined by the given channel ID. - * The head and tail values are the byte offset of the head and tail - * positions of the receive queue for the specified endpoint. - */ -#define HV_FAST_LDC_RX_GET_STATE 0xe6 - -/* ldc_rx_set_qhead() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_LDC_RX_SET_QHEAD - * ARG0: channel ID - * ARG1: head offset - * RET0: status - * - * Update the head pointer for the receive queue associated with the LDC - * endpoint defined by the given channel ID. The head offset specified - * must be aligned on a 64 byte boundary, and calculated so as to decrease - * the number of pending entries on the receive queue. Any attempt to - * increase the number of pending receive queue entires is considered - * an invalid head offset and will result in an EINVAL error. - * - * The receive queue may be flushed by setting the head offset equal - * to the current tail offset. - */ -#define HV_FAST_LDC_RX_SET_QHEAD 0xe7 - -/* LDC Map Table Entry. Each slot is defined by a translation table - * entry, as specified by the LDC_MTE_* bits below, and a 64-bit - * hypervisor invalidation cookie. - */ -#define LDC_MTE_PADDR 0x0fffffffffffe000 /* pa[55:13] */ -#define LDC_MTE_COPY_W 0x0000000000000400 /* copy write access */ -#define LDC_MTE_COPY_R 0x0000000000000200 /* copy read access */ -#define LDC_MTE_IOMMU_W 0x0000000000000100 /* IOMMU write access */ -#define LDC_MTE_IOMMU_R 0x0000000000000080 /* IOMMU read access */ -#define LDC_MTE_EXEC 0x0000000000000040 /* execute */ -#define LDC_MTE_WRITE 0x0000000000000020 /* read */ -#define LDC_MTE_READ 0x0000000000000010 /* write */ -#define LDC_MTE_SZALL 0x000000000000000f /* page size bits */ -#define LDC_MTE_SZ16GB 0x0000000000000007 /* 16GB page */ -#define LDC_MTE_SZ2GB 0x0000000000000006 /* 2GB page */ -#define LDC_MTE_SZ256MB 0x0000000000000005 /* 256MB page */ -#define LDC_MTE_SZ32MB 0x0000000000000004 /* 32MB page */ -#define LDC_MTE_SZ4MB 0x0000000000000003 /* 4MB page */ -#define LDC_MTE_SZ512K 0x0000000000000002 /* 512K page */ -#define LDC_MTE_SZ64K 0x0000000000000001 /* 64K page */ -#define LDC_MTE_SZ8K 0x0000000000000000 /* 8K page */ - -#ifndef __ASSEMBLY__ -struct ldc_mtable_entry { - unsigned long mte; - unsigned long cookie; -}; -#endif - -/* ldc_set_map_table() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_LDC_SET_MAP_TABLE - * ARG0: channel ID - * ARG1: table real address - * ARG2: num entries - * RET0: status - * - * Register the MTE table at the given table real address, with the - * specified num entries, for the LDC indicated by the given channel - * ID. - */ -#define HV_FAST_LDC_SET_MAP_TABLE 0xea - -/* ldc_get_map_table() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_LDC_GET_MAP_TABLE - * ARG0: channel ID - * RET0: status - * RET1: table real address - * RET2: num entries - * - * Return the configuration of the current mapping table registered - * for the given channel ID. - */ -#define HV_FAST_LDC_GET_MAP_TABLE 0xeb - -#define LDC_COPY_IN 0 -#define LDC_COPY_OUT 1 - -/* ldc_copy() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_LDC_COPY - * ARG0: channel ID - * ARG1: LDC_COPY_* direction code - * ARG2: target real address - * ARG3: local real address - * ARG4: length in bytes - * RET0: status - * RET1: actual length in bytes - */ -#define HV_FAST_LDC_COPY 0xec - -#define LDC_MEM_READ 1 -#define LDC_MEM_WRITE 2 -#define LDC_MEM_EXEC 4 - -/* ldc_mapin() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_LDC_MAPIN - * ARG0: channel ID - * ARG1: cookie - * RET0: status - * RET1: real address - * RET2: LDC_MEM_* permissions - */ -#define HV_FAST_LDC_MAPIN 0xed - -/* ldc_unmap() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_LDC_UNMAP - * ARG0: real address - * RET0: status - */ -#define HV_FAST_LDC_UNMAP 0xee - -/* ldc_revoke() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_LDC_REVOKE - * ARG0: channel ID - * ARG1: cookie - * ARG2: ldc_mtable_entry cookie - * RET0: status - */ -#define HV_FAST_LDC_REVOKE 0xef - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_ldc_tx_qconf(unsigned long channel, - unsigned long ra, - unsigned long num_entries); -extern unsigned long sun4v_ldc_tx_qinfo(unsigned long channel, - unsigned long *ra, - unsigned long *num_entries); -extern unsigned long sun4v_ldc_tx_get_state(unsigned long channel, - unsigned long *head_off, - unsigned long *tail_off, - unsigned long *chan_state); -extern unsigned long sun4v_ldc_tx_set_qtail(unsigned long channel, - unsigned long tail_off); -extern unsigned long sun4v_ldc_rx_qconf(unsigned long channel, - unsigned long ra, - unsigned long num_entries); -extern unsigned long sun4v_ldc_rx_qinfo(unsigned long channel, - unsigned long *ra, - unsigned long *num_entries); -extern unsigned long sun4v_ldc_rx_get_state(unsigned long channel, - unsigned long *head_off, - unsigned long *tail_off, - unsigned long *chan_state); -extern unsigned long sun4v_ldc_rx_set_qhead(unsigned long channel, - unsigned long head_off); -extern unsigned long sun4v_ldc_set_map_table(unsigned long channel, - unsigned long ra, - unsigned long num_entries); -extern unsigned long sun4v_ldc_get_map_table(unsigned long channel, - unsigned long *ra, - unsigned long *num_entries); -extern unsigned long sun4v_ldc_copy(unsigned long channel, - unsigned long dir_code, - unsigned long tgt_raddr, - unsigned long lcl_raddr, - unsigned long len, - unsigned long *actual_len); -extern unsigned long sun4v_ldc_mapin(unsigned long channel, - unsigned long cookie, - unsigned long *ra, - unsigned long *perm); -extern unsigned long sun4v_ldc_unmap(unsigned long ra); -extern unsigned long sun4v_ldc_revoke(unsigned long channel, - unsigned long cookie, - unsigned long mte_cookie); -#endif - -/* Performance counter services. */ - -#define HV_PERF_JBUS_PERF_CTRL_REG 0x00 -#define HV_PERF_JBUS_PERF_CNT_REG 0x01 -#define HV_PERF_DRAM_PERF_CTRL_REG_0 0x02 -#define HV_PERF_DRAM_PERF_CNT_REG_0 0x03 -#define HV_PERF_DRAM_PERF_CTRL_REG_1 0x04 -#define HV_PERF_DRAM_PERF_CNT_REG_1 0x05 -#define HV_PERF_DRAM_PERF_CTRL_REG_2 0x06 -#define HV_PERF_DRAM_PERF_CNT_REG_2 0x07 -#define HV_PERF_DRAM_PERF_CTRL_REG_3 0x08 -#define HV_PERF_DRAM_PERF_CNT_REG_3 0x09 - -/* get_perfreg() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_GET_PERFREG - * ARG0: performance reg number - * RET0: status - * RET1: performance reg value - * ERRORS: EINVAL Invalid performance register number - * ENOACCESS No access allowed to performance counters - * - * Read the value of the given DRAM/JBUS performance counter/control register. - */ -#define HV_FAST_GET_PERFREG 0x100 - -/* set_perfreg() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_SET_PERFREG - * ARG0: performance reg number - * ARG1: performance reg value - * RET0: status - * ERRORS: EINVAL Invalid performance register number - * ENOACCESS No access allowed to performance counters - * - * Write the given performance reg value to the given DRAM/JBUS - * performance counter/control register. - */ -#define HV_FAST_SET_PERFREG 0x101 - -/* MMU statistics services. - * - * The hypervisor maintains MMU statistics and privileged code provides - * a buffer where these statistics can be collected. It is continually - * updated once configured. The layout is as follows: - */ -#ifndef __ASSEMBLY__ -struct hv_mmu_statistics { - unsigned long immu_tsb_hits_ctx0_8k_tte; - unsigned long immu_tsb_ticks_ctx0_8k_tte; - unsigned long immu_tsb_hits_ctx0_64k_tte; - unsigned long immu_tsb_ticks_ctx0_64k_tte; - unsigned long __reserved1[2]; - unsigned long immu_tsb_hits_ctx0_4mb_tte; - unsigned long immu_tsb_ticks_ctx0_4mb_tte; - unsigned long __reserved2[2]; - unsigned long immu_tsb_hits_ctx0_256mb_tte; - unsigned long immu_tsb_ticks_ctx0_256mb_tte; - unsigned long __reserved3[4]; - unsigned long immu_tsb_hits_ctxnon0_8k_tte; - unsigned long immu_tsb_ticks_ctxnon0_8k_tte; - unsigned long immu_tsb_hits_ctxnon0_64k_tte; - unsigned long immu_tsb_ticks_ctxnon0_64k_tte; - unsigned long __reserved4[2]; - unsigned long immu_tsb_hits_ctxnon0_4mb_tte; - unsigned long immu_tsb_ticks_ctxnon0_4mb_tte; - unsigned long __reserved5[2]; - unsigned long immu_tsb_hits_ctxnon0_256mb_tte; - unsigned long immu_tsb_ticks_ctxnon0_256mb_tte; - unsigned long __reserved6[4]; - unsigned long dmmu_tsb_hits_ctx0_8k_tte; - unsigned long dmmu_tsb_ticks_ctx0_8k_tte; - unsigned long dmmu_tsb_hits_ctx0_64k_tte; - unsigned long dmmu_tsb_ticks_ctx0_64k_tte; - unsigned long __reserved7[2]; - unsigned long dmmu_tsb_hits_ctx0_4mb_tte; - unsigned long dmmu_tsb_ticks_ctx0_4mb_tte; - unsigned long __reserved8[2]; - unsigned long dmmu_tsb_hits_ctx0_256mb_tte; - unsigned long dmmu_tsb_ticks_ctx0_256mb_tte; - unsigned long __reserved9[4]; - unsigned long dmmu_tsb_hits_ctxnon0_8k_tte; - unsigned long dmmu_tsb_ticks_ctxnon0_8k_tte; - unsigned long dmmu_tsb_hits_ctxnon0_64k_tte; - unsigned long dmmu_tsb_ticks_ctxnon0_64k_tte; - unsigned long __reserved10[2]; - unsigned long dmmu_tsb_hits_ctxnon0_4mb_tte; - unsigned long dmmu_tsb_ticks_ctxnon0_4mb_tte; - unsigned long __reserved11[2]; - unsigned long dmmu_tsb_hits_ctxnon0_256mb_tte; - unsigned long dmmu_tsb_ticks_ctxnon0_256mb_tte; - unsigned long __reserved12[4]; -}; -#endif - -/* mmustat_conf() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MMUSTAT_CONF - * ARG0: real address - * RET0: status - * RET1: real address - * ERRORS: ENORADDR Invalid real address - * EBADALIGN Real address not aligned on 64-byte boundary - * EBADTRAP API not supported on this processor - * - * Enable MMU statistic gathering using the buffer at the given real - * address on the current virtual CPU. The new buffer real address - * is given in ARG1, and the previously specified buffer real address - * is returned in RET1, or is returned as zero for the first invocation. - * - * If the passed in real address argument is zero, this will disable - * MMU statistic collection on the current virtual CPU. If an error is - * returned then no statistics are collected. - * - * The buffer contents should be initialized to all zeros before being - * given to the hypervisor or else the statistics will be meaningless. - */ -#define HV_FAST_MMUSTAT_CONF 0x102 - -/* mmustat_info() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_MMUSTAT_INFO - * RET0: status - * RET1: real address - * ERRORS: EBADTRAP API not supported on this processor - * - * Return the current state and real address of the currently configured - * MMU statistics buffer on the current virtual CPU. - */ -#define HV_FAST_MMUSTAT_INFO 0x103 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_mmustat_conf(unsigned long ra, unsigned long *orig_ra); -extern unsigned long sun4v_mmustat_info(unsigned long *ra); -#endif - -/* NCS crypto services */ - -/* ncs_request() sub-function numbers */ -#define HV_NCS_QCONF 0x01 -#define HV_NCS_QTAIL_UPDATE 0x02 - -#ifndef __ASSEMBLY__ -struct hv_ncs_queue_entry { - /* MAU Control Register */ - unsigned long mau_control; -#define MAU_CONTROL_INV_PARITY 0x0000000000002000 -#define MAU_CONTROL_STRAND 0x0000000000001800 -#define MAU_CONTROL_BUSY 0x0000000000000400 -#define MAU_CONTROL_INT 0x0000000000000200 -#define MAU_CONTROL_OP 0x00000000000001c0 -#define MAU_CONTROL_OP_SHIFT 6 -#define MAU_OP_LOAD_MA_MEMORY 0x0 -#define MAU_OP_STORE_MA_MEMORY 0x1 -#define MAU_OP_MODULAR_MULT 0x2 -#define MAU_OP_MODULAR_REDUCE 0x3 -#define MAU_OP_MODULAR_EXP_LOOP 0x4 -#define MAU_CONTROL_LEN 0x000000000000003f -#define MAU_CONTROL_LEN_SHIFT 0 - - /* Real address of bytes to load or store bytes - * into/out-of the MAU. - */ - unsigned long mau_mpa; - - /* Modular Arithmetic MA Offset Register. */ - unsigned long mau_ma; - - /* Modular Arithmetic N Prime Register. */ - unsigned long mau_np; -}; - -struct hv_ncs_qconf_arg { - unsigned long mid; /* MAU ID, 1 per core on Niagara */ - unsigned long base; /* Real address base of queue */ - unsigned long end; /* Real address end of queue */ - unsigned long num_ents; /* Number of entries in queue */ -}; - -struct hv_ncs_qtail_update_arg { - unsigned long mid; /* MAU ID, 1 per core on Niagara */ - unsigned long tail; /* New tail index to use */ - unsigned long syncflag; /* only SYNCFLAG_SYNC is implemented */ -#define HV_NCS_SYNCFLAG_SYNC 0x00 -#define HV_NCS_SYNCFLAG_ASYNC 0x01 -}; -#endif - -/* ncs_request() - * TRAP: HV_FAST_TRAP - * FUNCTION: HV_FAST_NCS_REQUEST - * ARG0: NCS sub-function - * ARG1: sub-function argument real address - * ARG2: size in bytes of sub-function argument - * RET0: status - * - * The MAU chip of the Niagara processor is not directly accessible - * to privileged code, instead it is programmed indirectly via this - * hypervisor API. - * - * The interfaces defines a queue of MAU operations to perform. - * Privileged code registers a queue with the hypervisor by invoking - * this HVAPI with the HV_NCS_QCONF sub-function, which defines the - * base, end, and number of entries of the queue. Each queue entry - * contains a MAU register struct block. - * - * The privileged code then proceeds to add entries to the queue and - * then invoke the HV_NCS_QTAIL_UPDATE sub-function. Since only - * synchronous operations are supported by the current hypervisor, - * HV_NCS_QTAIL_UPDATE will run all the pending queue entries to - * completion and return HV_EOK, or return an error code. - * - * The real address of the sub-function argument must be aligned on at - * least an 8-byte boundary. - * - * The tail argument of HV_NCS_QTAIL_UPDATE is an index, not a byte - * offset, into the queue and must be less than or equal the 'num_ents' - * argument given in the HV_NCS_QCONF call. - */ -#define HV_FAST_NCS_REQUEST 0x110 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_ncs_request(unsigned long request, - unsigned long arg_ra, - unsigned long arg_size); -#endif - -#define HV_FAST_FIRE_GET_PERFREG 0x120 -#define HV_FAST_FIRE_SET_PERFREG 0x121 - -/* Function numbers for HV_CORE_TRAP. */ -#define HV_CORE_SET_VER 0x00 -#define HV_CORE_PUTCHAR 0x01 -#define HV_CORE_EXIT 0x02 -#define HV_CORE_GET_VER 0x03 - -/* Hypervisor API groups for use with HV_CORE_SET_VER and - * HV_CORE_GET_VER. - */ -#define HV_GRP_SUN4V 0x0000 -#define HV_GRP_CORE 0x0001 -#define HV_GRP_INTR 0x0002 -#define HV_GRP_SOFT_STATE 0x0003 -#define HV_GRP_PCI 0x0100 -#define HV_GRP_LDOM 0x0101 -#define HV_GRP_SVC_CHAN 0x0102 -#define HV_GRP_NCS 0x0103 -#define HV_GRP_NIAG_PERF 0x0200 -#define HV_GRP_FIRE_PERF 0x0201 -#define HV_GRP_DIAG 0x0300 - -#ifndef __ASSEMBLY__ -extern unsigned long sun4v_get_version(unsigned long group, - unsigned long *major, - unsigned long *minor); -extern unsigned long sun4v_set_version(unsigned long group, - unsigned long major, - unsigned long minor, - unsigned long *actual_minor); - -extern int sun4v_hvapi_register(unsigned long group, unsigned long major, - unsigned long *minor); -extern void sun4v_hvapi_unregister(unsigned long group); -extern int sun4v_hvapi_get(unsigned long group, - unsigned long *major, - unsigned long *minor); -extern void sun4v_hvapi_init(void); -#endif - -#endif /* !(_SPARC64_HYPERVISOR_H) */ +#include diff --git a/include/asm-sparc64/intr_queue.h b/include/asm-sparc64/intr_queue.h index 206077dedc2a..f7225015b3db 100644 --- a/include/asm-sparc64/intr_queue.h +++ b/include/asm-sparc64/intr_queue.h @@ -1,15 +1 @@ -#ifndef _SPARC64_INTR_QUEUE_H -#define _SPARC64_INTR_QUEUE_H - -/* Sun4v interrupt queue registers, accessed via ASI_QUEUE. */ - -#define INTRQ_CPU_MONDO_HEAD 0x3c0 /* CPU mondo head */ -#define INTRQ_CPU_MONDO_TAIL 0x3c8 /* CPU mondo tail */ -#define INTRQ_DEVICE_MONDO_HEAD 0x3d0 /* Device mondo head */ -#define INTRQ_DEVICE_MONDO_TAIL 0x3d8 /* Device mondo tail */ -#define INTRQ_RESUM_MONDO_HEAD 0x3e0 /* Resumable error mondo head */ -#define INTRQ_RESUM_MONDO_TAIL 0x3e8 /* Resumable error mondo tail */ -#define INTRQ_NONRESUM_MONDO_HEAD 0x3f0 /* Non-resumable error mondo head */ -#define INTRQ_NONRESUM_MONDO_TAIL 0x3f8 /* Non-resumable error mondo head */ - -#endif /* !(_SPARC64_INTR_QUEUE_H) */ +#include diff --git a/include/asm-sparc64/kprobes.h b/include/asm-sparc64/kprobes.h index 5879d71afdaa..c55e43e4d2a4 100644 --- a/include/asm-sparc64/kprobes.h +++ b/include/asm-sparc64/kprobes.h @@ -1,49 +1 @@ -#ifndef _SPARC64_KPROBES_H -#define _SPARC64_KPROBES_H - -#include -#include - -typedef u32 kprobe_opcode_t; - -#define BREAKPOINT_INSTRUCTION 0x91d02070 /* ta 0x70 */ -#define BREAKPOINT_INSTRUCTION_2 0x91d02071 /* ta 0x71 */ -#define MAX_INSN_SIZE 2 - -#define kretprobe_blacklist_size 0 - -#define arch_remove_kprobe(p) do {} while (0) - -#define flush_insn_slot(p) \ -do { flushi(&(p)->ainsn.insn[0]); \ - flushi(&(p)->ainsn.insn[1]); \ -} while (0) - -void kretprobe_trampoline(void); - -/* Architecture specific copy of original instruction*/ -struct arch_specific_insn { - /* copy of the original instruction */ - kprobe_opcode_t insn[MAX_INSN_SIZE]; -}; - -struct prev_kprobe { - struct kprobe *kp; - unsigned long status; - unsigned long orig_tnpc; - unsigned long orig_tstate_pil; -}; - -/* per-cpu kprobe control block */ -struct kprobe_ctlblk { - unsigned long kprobe_status; - unsigned long kprobe_orig_tnpc; - unsigned long kprobe_orig_tstate_pil; - struct pt_regs jprobe_saved_regs; - struct prev_kprobe prev_kprobe; -}; - -extern int kprobe_exceptions_notify(struct notifier_block *self, - unsigned long val, void *data); -extern int kprobe_fault_handler(struct pt_regs *regs, int trapnr); -#endif /* _SPARC64_KPROBES_H */ +#include diff --git a/include/asm-sparc64/ldc.h b/include/asm-sparc64/ldc.h index bdb524a7b814..40f3f231c457 100644 --- a/include/asm-sparc64/ldc.h +++ b/include/asm-sparc64/ldc.h @@ -1,138 +1 @@ -#ifndef _SPARC64_LDC_H -#define _SPARC64_LDC_H - -#include - -extern int ldom_domaining_enabled; -extern void ldom_set_var(const char *var, const char *value); -extern void ldom_reboot(const char *boot_command); -extern void ldom_power_off(void); - -/* The event handler will be evoked when link state changes - * or data becomes available on the receive side. - * - * For non-RAW links, if the LDC_EVENT_RESET event arrives the - * driver should reset all of it's internal state and reinvoke - * ldc_connect() to try and bring the link up again. - * - * For RAW links, ldc_connect() is not used. Instead the driver - * just waits for the LDC_EVENT_UP event. - */ -struct ldc_channel_config { - void (*event)(void *arg, int event); - - u32 mtu; - unsigned int rx_irq; - unsigned int tx_irq; - u8 mode; -#define LDC_MODE_RAW 0x00 -#define LDC_MODE_UNRELIABLE 0x01 -#define LDC_MODE_RESERVED 0x02 -#define LDC_MODE_STREAM 0x03 - - u8 debug; -#define LDC_DEBUG_HS 0x01 -#define LDC_DEBUG_STATE 0x02 -#define LDC_DEBUG_RX 0x04 -#define LDC_DEBUG_TX 0x08 -#define LDC_DEBUG_DATA 0x10 -}; - -#define LDC_EVENT_RESET 0x01 -#define LDC_EVENT_UP 0x02 -#define LDC_EVENT_DATA_READY 0x04 - -#define LDC_STATE_INVALID 0x00 -#define LDC_STATE_INIT 0x01 -#define LDC_STATE_BOUND 0x02 -#define LDC_STATE_READY 0x03 -#define LDC_STATE_CONNECTED 0x04 - -struct ldc_channel; - -/* Allocate state for a channel. */ -extern struct ldc_channel *ldc_alloc(unsigned long id, - const struct ldc_channel_config *cfgp, - void *event_arg); - -/* Shut down and free state for a channel. */ -extern void ldc_free(struct ldc_channel *lp); - -/* Register TX and RX queues of the link with the hypervisor. */ -extern int ldc_bind(struct ldc_channel *lp, const char *name); - -/* For non-RAW protocols we need to complete a handshake before - * communication can proceed. ldc_connect() does that, if the - * handshake completes successfully, an LDC_EVENT_UP event will - * be sent up to the driver. - */ -extern int ldc_connect(struct ldc_channel *lp); -extern int ldc_disconnect(struct ldc_channel *lp); - -extern int ldc_state(struct ldc_channel *lp); - -/* Read and write operations. Only valid when the link is up. */ -extern int ldc_write(struct ldc_channel *lp, const void *buf, - unsigned int size); -extern int ldc_read(struct ldc_channel *lp, void *buf, unsigned int size); - -#define LDC_MAP_SHADOW 0x01 -#define LDC_MAP_DIRECT 0x02 -#define LDC_MAP_IO 0x04 -#define LDC_MAP_R 0x08 -#define LDC_MAP_W 0x10 -#define LDC_MAP_X 0x20 -#define LDC_MAP_RW (LDC_MAP_R | LDC_MAP_W) -#define LDC_MAP_RWX (LDC_MAP_R | LDC_MAP_W | LDC_MAP_X) -#define LDC_MAP_ALL 0x03f - -struct ldc_trans_cookie { - u64 cookie_addr; - u64 cookie_size; -}; - -struct scatterlist; -extern int ldc_map_sg(struct ldc_channel *lp, - struct scatterlist *sg, int num_sg, - struct ldc_trans_cookie *cookies, int ncookies, - unsigned int map_perm); - -extern int ldc_map_single(struct ldc_channel *lp, - void *buf, unsigned int len, - struct ldc_trans_cookie *cookies, int ncookies, - unsigned int map_perm); - -extern void ldc_unmap(struct ldc_channel *lp, struct ldc_trans_cookie *cookies, - int ncookies); - -extern int ldc_copy(struct ldc_channel *lp, int copy_dir, - void *buf, unsigned int len, unsigned long offset, - struct ldc_trans_cookie *cookies, int ncookies); - -static inline int ldc_get_dring_entry(struct ldc_channel *lp, - void *buf, unsigned int len, - unsigned long offset, - struct ldc_trans_cookie *cookies, - int ncookies) -{ - return ldc_copy(lp, LDC_COPY_IN, buf, len, offset, cookies, ncookies); -} - -static inline int ldc_put_dring_entry(struct ldc_channel *lp, - void *buf, unsigned int len, - unsigned long offset, - struct ldc_trans_cookie *cookies, - int ncookies) -{ - return ldc_copy(lp, LDC_COPY_OUT, buf, len, offset, cookies, ncookies); -} - -extern void *ldc_alloc_exp_dring(struct ldc_channel *lp, unsigned int len, - struct ldc_trans_cookie *cookies, - int *ncookies, unsigned int map_perm); - -extern void ldc_free_exp_dring(struct ldc_channel *lp, void *buf, - unsigned int len, - struct ldc_trans_cookie *cookies, int ncookies); - -#endif /* _SPARC64_LDC_H */ +#include diff --git a/include/asm-sparc64/lmb.h b/include/asm-sparc64/lmb.h index 6a352cbcf520..3d04981701e2 100644 --- a/include/asm-sparc64/lmb.h +++ b/include/asm-sparc64/lmb.h @@ -1,10 +1 @@ -#ifndef _SPARC64_LMB_H -#define _SPARC64_LMB_H - -#include - -#define LMB_DBG(fmt...) prom_printf(fmt) - -#define LMB_REAL_LIMIT 0 - -#endif /* !(_SPARC64_LMB_H) */ +#include diff --git a/include/asm-sparc64/lsu.h b/include/asm-sparc64/lsu.h index 7190f8de90a0..4e3d8b128a58 100644 --- a/include/asm-sparc64/lsu.h +++ b/include/asm-sparc64/lsu.h @@ -1,19 +1 @@ -#ifndef _SPARC64_LSU_H -#define _SPARC64_LSU_H - -#include - -/* LSU Control Register */ -#define LSU_CONTROL_PM _AC(0x000001fe00000000,UL) /* Phys-watchpoint byte mask*/ -#define LSU_CONTROL_VM _AC(0x00000001fe000000,UL) /* Virt-watchpoint byte mask*/ -#define LSU_CONTROL_PR _AC(0x0000000001000000,UL) /* Phys-rd watchpoint enable*/ -#define LSU_CONTROL_PW _AC(0x0000000000800000,UL) /* Phys-wr watchpoint enable*/ -#define LSU_CONTROL_VR _AC(0x0000000000400000,UL) /* Virt-rd watchpoint enable*/ -#define LSU_CONTROL_VW _AC(0x0000000000200000,UL) /* Virt-wr watchpoint enable*/ -#define LSU_CONTROL_FM _AC(0x00000000000ffff0,UL) /* Parity mask enables. */ -#define LSU_CONTROL_DM _AC(0x0000000000000008,UL) /* Data MMU enable. */ -#define LSU_CONTROL_IM _AC(0x0000000000000004,UL) /* Instruction MMU enable. */ -#define LSU_CONTROL_DC _AC(0x0000000000000002,UL) /* Data cache enable. */ -#define LSU_CONTROL_IC _AC(0x0000000000000001,UL) /* Instruction cache enable.*/ - -#endif /* !(_SPARC64_LSU_H) */ +#include diff --git a/include/asm-sparc64/mdesc.h b/include/asm-sparc64/mdesc.h index 1acc7272e537..165a19347286 100644 --- a/include/asm-sparc64/mdesc.h +++ b/include/asm-sparc64/mdesc.h @@ -1,78 +1 @@ -#ifndef _SPARC64_MDESC_H -#define _SPARC64_MDESC_H - -#include -#include -#include - -struct mdesc_handle; - -/* Machine description operations are to be surrounded by grab and - * release calls. The mdesc_handle returned from the grab is - * the first argument to all of the operational calls that work - * on mdescs. - */ -extern struct mdesc_handle *mdesc_grab(void); -extern void mdesc_release(struct mdesc_handle *); - -#define MDESC_NODE_NULL (~(u64)0) - -extern u64 mdesc_node_by_name(struct mdesc_handle *handle, - u64 from_node, const char *name); -#define mdesc_for_each_node_by_name(__hdl, __node, __name) \ - for (__node = mdesc_node_by_name(__hdl, MDESC_NODE_NULL, __name); \ - (__node) != MDESC_NODE_NULL; \ - __node = mdesc_node_by_name(__hdl, __node, __name)) - -/* Access to property values returned from mdesc_get_property() are - * only valid inside of a mdesc_grab()/mdesc_release() sequence. - * Once mdesc_release() is called, the memory backed up by these - * pointers may reference freed up memory. - * - * Therefore callers must make copies of any property values - * they need. - * - * These same rules apply to mdesc_node_name(). - */ -extern const void *mdesc_get_property(struct mdesc_handle *handle, - u64 node, const char *name, int *lenp); -extern const char *mdesc_node_name(struct mdesc_handle *hp, u64 node); - -/* MD arc iteration, the standard sequence is: - * - * unsigned long arc; - * mdesc_for_each_arc(arc, handle, node, MDESC_ARC_TYPE_{FWD,BACK}) { - * unsigned long target = mdesc_arc_target(handle, arc); - * ... - * } - */ - -#define MDESC_ARC_TYPE_FWD "fwd" -#define MDESC_ARC_TYPE_BACK "back" - -extern u64 mdesc_next_arc(struct mdesc_handle *handle, u64 from, - const char *arc_type); -#define mdesc_for_each_arc(__arc, __hdl, __node, __type) \ - for (__arc = mdesc_next_arc(__hdl, __node, __type); \ - (__arc) != MDESC_NODE_NULL; \ - __arc = mdesc_next_arc(__hdl, __arc, __type)) - -extern u64 mdesc_arc_target(struct mdesc_handle *hp, u64 arc); - -extern void mdesc_update(void); - -struct mdesc_notifier_client { - void (*add)(struct mdesc_handle *handle, u64 node); - void (*remove)(struct mdesc_handle *handle, u64 node); - - const char *node_name; - struct mdesc_notifier_client *next; -}; - -extern void mdesc_register_notifier(struct mdesc_notifier_client *client); - -extern void mdesc_fill_in_cpu_data(cpumask_t mask); - -extern void sun4v_mdesc_init(void); - -#endif +#include diff --git a/include/asm-sparc64/mmzone.h b/include/asm-sparc64/mmzone.h index ebf5986c12ed..43a710f7892a 100644 --- a/include/asm-sparc64/mmzone.h +++ b/include/asm-sparc64/mmzone.h @@ -1,17 +1 @@ -#ifndef _SPARC64_MMZONE_H -#define _SPARC64_MMZONE_H - -#ifdef CONFIG_NEED_MULTIPLE_NODES - -extern struct pglist_data *node_data[]; - -#define NODE_DATA(nid) (node_data[nid]) -#define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn) -#define node_end_pfn(nid) (NODE_DATA(nid)->node_end_pfn) - -extern int numa_cpu_lookup_table[]; -extern cpumask_t numa_cpumask_lookup_table[]; - -#endif /* CONFIG_NEED_MULTIPLE_NODES */ - -#endif /* _SPARC64_MMZONE_H */ +#include diff --git a/include/asm-sparc64/ns87303.h b/include/asm-sparc64/ns87303.h index 686defe6aaa0..5f369d4df3db 100644 --- a/include/asm-sparc64/ns87303.h +++ b/include/asm-sparc64/ns87303.h @@ -1,118 +1 @@ -/* ns87303.h: Configuration Register Description for the - * National Semiconductor PC87303 (SuperIO). - * - * Copyright (C) 1997 Eddie C. Dost (ecd@skynet.be) - */ - -#ifndef _SPARC_NS87303_H -#define _SPARC_NS87303_H 1 - -/* - * Control Register Index Values - */ -#define FER 0x00 -#define FAR 0x01 -#define PTR 0x02 -#define FCR 0x03 -#define PCR 0x04 -#define KRR 0x05 -#define PMC 0x06 -#define TUP 0x07 -#define SID 0x08 -#define ASC 0x09 -#define CS0CF0 0x0a -#define CS0CF1 0x0b -#define CS1CF0 0x0c -#define CS1CF1 0x0d - -/* Function Enable Register (FER) bits */ -#define FER_EDM 0x10 /* Encoded Drive and Motor pin information */ - -/* Function Address Register (FAR) bits */ -#define FAR_LPT_MASK 0x03 -#define FAR_LPTB 0x00 -#define FAR_LPTA 0x01 -#define FAR_LPTC 0x02 - -/* Power and Test Register (PTR) bits */ -#define PTR_LPTB_IRQ7 0x08 -#define PTR_LEVEL_IRQ 0x80 /* When not ECP/EPP: Use level IRQ */ -#define PTR_LPT_REG_DIR 0x80 /* When ECP/EPP: LPT CTR controlls direction */ - /* of the parallel port */ - -/* Function Control Register (FCR) bits */ -#define FCR_LDE 0x10 /* Logical Drive Exchange */ -#define FCR_ZWS_ENA 0x20 /* Enable short host read/write in ECP/EPP */ - -/* Printer Control Register (PCR) bits */ -#define PCR_EPP_ENABLE 0x01 -#define PCR_EPP_IEEE 0x02 /* Enable EPP Version 1.9 (IEEE 1284) */ -#define PCR_ECP_ENABLE 0x04 -#define PCR_ECP_CLK_ENA 0x08 /* If 0 ECP Clock is stopped on Power down */ -#define PCR_IRQ_POLAR 0x20 /* If 0 IRQ is level high or negative pulse, */ - /* if 1 polarity is inverted */ -#define PCR_IRQ_ODRAIN 0x40 /* If 1, IRQ is open drain */ - -/* Tape UARTs and Parallel Port Config Register (TUP) bits */ -#define TUP_EPP_TIMO 0x02 /* Enable EPP timeout IRQ */ - -/* Advanced SuperIO Config Register (ASC) bits */ -#define ASC_LPT_IRQ7 0x01 /* Always use IRQ7 for LPT */ -#define ASC_DRV2_SEL 0x02 /* Logical Drive Exchange controlled by TDR */ - -#define FER_RESERVED 0x00 -#define FAR_RESERVED 0x00 -#define PTR_RESERVED 0x73 -#define FCR_RESERVED 0xc4 -#define PCR_RESERVED 0x10 -#define KRR_RESERVED 0x00 -#define PMC_RESERVED 0x98 -#define TUP_RESERVED 0xfb -#define SIP_RESERVED 0x00 -#define ASC_RESERVED 0x18 -#define CS0CF0_RESERVED 0x00 -#define CS0CF1_RESERVED 0x08 -#define CS1CF0_RESERVED 0x00 -#define CS1CF1_RESERVED 0x08 - -#ifdef __KERNEL__ - -#include - -#include -#include - -extern spinlock_t ns87303_lock; - -static inline int ns87303_modify(unsigned long port, unsigned int index, - unsigned char clr, unsigned char set) -{ - static unsigned char reserved[] = { - FER_RESERVED, FAR_RESERVED, PTR_RESERVED, FCR_RESERVED, - PCR_RESERVED, KRR_RESERVED, PMC_RESERVED, TUP_RESERVED, - SIP_RESERVED, ASC_RESERVED, CS0CF0_RESERVED, CS0CF1_RESERVED, - CS1CF0_RESERVED, CS1CF1_RESERVED - }; - unsigned long flags; - unsigned char value; - - if (index > 0x0d) - return -EINVAL; - - spin_lock_irqsave(&ns87303_lock, flags); - - outb(index, port); - value = inb(port + 1); - value &= ~(reserved[index] | clr); - value |= set; - outb(value, port + 1); - outb(value, port + 1); - - spin_unlock_irqrestore(&ns87303_lock, flags); - - return 0; -} - -#endif /* __KERNEL__ */ - -#endif /* !(_SPARC_NS87303_H) */ +#include diff --git a/include/asm-sparc64/parport.h b/include/asm-sparc64/parport.h index e9555b246c8d..b4e4ca812eb6 100644 --- a/include/asm-sparc64/parport.h +++ b/include/asm-sparc64/parport.h @@ -1,246 +1 @@ -/* parport.h: sparc64 specific parport initialization and dma. - * - * Copyright (C) 1999 Eddie C. Dost (ecd@skynet.be) - */ - -#ifndef _ASM_SPARC64_PARPORT_H -#define _ASM_SPARC64_PARPORT_H 1 - -#include -#include -#include -#include - -#define PARPORT_PC_MAX_PORTS PARPORT_MAX - -/* - * While sparc64 doesn't have an ISA DMA API, we provide something that looks - * close enough to make parport_pc happy - */ -#define HAS_DMA - -static DEFINE_SPINLOCK(dma_spin_lock); - -#define claim_dma_lock() \ -({ unsigned long flags; \ - spin_lock_irqsave(&dma_spin_lock, flags); \ - flags; \ -}) - -#define release_dma_lock(__flags) \ - spin_unlock_irqrestore(&dma_spin_lock, __flags); - -static struct sparc_ebus_info { - struct ebus_dma_info info; - unsigned int addr; - unsigned int count; - int lock; - - struct parport *port; -} sparc_ebus_dmas[PARPORT_PC_MAX_PORTS]; - -static DECLARE_BITMAP(dma_slot_map, PARPORT_PC_MAX_PORTS); - -static inline int request_dma(unsigned int dmanr, const char *device_id) -{ - if (dmanr >= PARPORT_PC_MAX_PORTS) - return -EINVAL; - if (xchg(&sparc_ebus_dmas[dmanr].lock, 1) != 0) - return -EBUSY; - return 0; -} - -static inline void free_dma(unsigned int dmanr) -{ - if (dmanr >= PARPORT_PC_MAX_PORTS) { - printk(KERN_WARNING "Trying to free DMA%d\n", dmanr); - return; - } - if (xchg(&sparc_ebus_dmas[dmanr].lock, 0) == 0) { - printk(KERN_WARNING "Trying to free free DMA%d\n", dmanr); - return; - } -} - -static inline void enable_dma(unsigned int dmanr) -{ - ebus_dma_enable(&sparc_ebus_dmas[dmanr].info, 1); - - if (ebus_dma_request(&sparc_ebus_dmas[dmanr].info, - sparc_ebus_dmas[dmanr].addr, - sparc_ebus_dmas[dmanr].count)) - BUG(); -} - -static inline void disable_dma(unsigned int dmanr) -{ - ebus_dma_enable(&sparc_ebus_dmas[dmanr].info, 0); -} - -static inline void clear_dma_ff(unsigned int dmanr) -{ - /* nothing */ -} - -static inline void set_dma_mode(unsigned int dmanr, char mode) -{ - ebus_dma_prepare(&sparc_ebus_dmas[dmanr].info, (mode != DMA_MODE_WRITE)); -} - -static inline void set_dma_addr(unsigned int dmanr, unsigned int addr) -{ - sparc_ebus_dmas[dmanr].addr = addr; -} - -static inline void set_dma_count(unsigned int dmanr, unsigned int count) -{ - sparc_ebus_dmas[dmanr].count = count; -} - -static inline unsigned int get_dma_residue(unsigned int dmanr) -{ - return ebus_dma_residue(&sparc_ebus_dmas[dmanr].info); -} - -static int __devinit ecpp_probe(struct of_device *op, const struct of_device_id *match) -{ - unsigned long base = op->resource[0].start; - unsigned long config = op->resource[1].start; - unsigned long d_base = op->resource[2].start; - unsigned long d_len; - struct device_node *parent; - struct parport *p; - int slot, err; - - parent = op->node->parent; - if (!strcmp(parent->name, "dma")) { - p = parport_pc_probe_port(base, base + 0x400, - op->irqs[0], PARPORT_DMA_NOFIFO, - op->dev.parent->parent); - if (!p) - return -ENOMEM; - dev_set_drvdata(&op->dev, p); - return 0; - } - - for (slot = 0; slot < PARPORT_PC_MAX_PORTS; slot++) { - if (!test_and_set_bit(slot, dma_slot_map)) - break; - } - err = -ENODEV; - if (slot >= PARPORT_PC_MAX_PORTS) - goto out_err; - - spin_lock_init(&sparc_ebus_dmas[slot].info.lock); - - d_len = (op->resource[2].end - d_base) + 1UL; - sparc_ebus_dmas[slot].info.regs = - of_ioremap(&op->resource[2], 0, d_len, "ECPP DMA"); - - if (!sparc_ebus_dmas[slot].info.regs) - goto out_clear_map; - - sparc_ebus_dmas[slot].info.flags = 0; - sparc_ebus_dmas[slot].info.callback = NULL; - sparc_ebus_dmas[slot].info.client_cookie = NULL; - sparc_ebus_dmas[slot].info.irq = 0xdeadbeef; - strcpy(sparc_ebus_dmas[slot].info.name, "parport"); - if (ebus_dma_register(&sparc_ebus_dmas[slot].info)) - goto out_unmap_regs; - - ebus_dma_irq_enable(&sparc_ebus_dmas[slot].info, 1); - - /* Configure IRQ to Push Pull, Level Low */ - /* Enable ECP, set bit 2 of the CTR first */ - outb(0x04, base + 0x02); - ns87303_modify(config, PCR, - PCR_EPP_ENABLE | - PCR_IRQ_ODRAIN, - PCR_ECP_ENABLE | - PCR_ECP_CLK_ENA | - PCR_IRQ_POLAR); - - /* CTR bit 5 controls direction of port */ - ns87303_modify(config, PTR, - 0, PTR_LPT_REG_DIR); - - p = parport_pc_probe_port(base, base + 0x400, - op->irqs[0], - slot, - op->dev.parent); - err = -ENOMEM; - if (!p) - goto out_disable_irq; - - dev_set_drvdata(&op->dev, p); - - return 0; - -out_disable_irq: - ebus_dma_irq_enable(&sparc_ebus_dmas[slot].info, 0); - ebus_dma_unregister(&sparc_ebus_dmas[slot].info); - -out_unmap_regs: - of_iounmap(&op->resource[2], sparc_ebus_dmas[slot].info.regs, d_len); - -out_clear_map: - clear_bit(slot, dma_slot_map); - -out_err: - return err; -} - -static int __devexit ecpp_remove(struct of_device *op) -{ - struct parport *p = dev_get_drvdata(&op->dev); - int slot = p->dma; - - parport_pc_unregister_port(p); - - if (slot != PARPORT_DMA_NOFIFO) { - unsigned long d_base = op->resource[2].start; - unsigned long d_len; - - d_len = (op->resource[2].end - d_base) + 1UL; - - ebus_dma_irq_enable(&sparc_ebus_dmas[slot].info, 0); - ebus_dma_unregister(&sparc_ebus_dmas[slot].info); - of_iounmap(&op->resource[2], - sparc_ebus_dmas[slot].info.regs, - d_len); - clear_bit(slot, dma_slot_map); - } - - return 0; -} - -static struct of_device_id ecpp_match[] = { - { - .name = "ecpp", - }, - { - .name = "parallel", - .compatible = "ecpp", - }, - { - .name = "parallel", - .compatible = "ns87317-ecpp", - }, - {}, -}; - -static struct of_platform_driver ecpp_driver = { - .name = "ecpp", - .match_table = ecpp_match, - .probe = ecpp_probe, - .remove = __devexit_p(ecpp_remove), -}; - -static int parport_pc_find_nonpci_ports(int autoirq, int autodma) -{ - of_register_driver(&ecpp_driver, &of_bus_type); - - return 0; -} - -#endif /* !(_ASM_SPARC64_PARPORT_H */ +#include diff --git a/include/asm-sparc64/pil.h b/include/asm-sparc64/pil.h index eaac842d88c3..d805f33f1e0f 100644 --- a/include/asm-sparc64/pil.h +++ b/include/asm-sparc64/pil.h @@ -1,21 +1 @@ -#ifndef _SPARC64_PIL_H -#define _SPARC64_PIL_H - -/* To avoid some locking problems, we hard allocate certain PILs - * for SMP cross call messages that must do a etrap/rtrap. - * - * A local_irq_disable() does not block the cross call delivery, so - * when SMP locking is an issue we reschedule the event into a PIL - * interrupt which is blocked by local_irq_disable(). - * - * In fact any XCALL which has to etrap/rtrap has a problem because - * it is difficult to prevent rtrap from running BH's, and that would - * need to be done if the XCALL arrived while %pil==15. - */ -#define PIL_SMP_CALL_FUNC 1 -#define PIL_SMP_RECEIVE_SIGNAL 2 -#define PIL_SMP_CAPTURE 3 -#define PIL_SMP_CTX_NEW_VERSION 4 -#define PIL_DEVICE_IRQ 5 - -#endif /* !(_SPARC64_PIL_H) */ +#include diff --git a/include/asm-sparc64/reboot.h b/include/asm-sparc64/reboot.h index 3f3f43f5be5e..0d72eb811cc8 100644 --- a/include/asm-sparc64/reboot.h +++ b/include/asm-sparc64/reboot.h @@ -1,6 +1 @@ -#ifndef _SPARC64_REBOOT_H -#define _SPARC64_REBOOT_H - -extern void machine_alt_power_off(void); - -#endif /* _SPARC64_REBOOT_H */ +#include diff --git a/include/asm-sparc64/rwsem-const.h b/include/asm-sparc64/rwsem-const.h index a303c9d64d84..2a1de315c86a 100644 --- a/include/asm-sparc64/rwsem-const.h +++ b/include/asm-sparc64/rwsem-const.h @@ -1,12 +1 @@ -/* rwsem-const.h: RW semaphore counter constants. */ -#ifndef _SPARC64_RWSEM_CONST_H -#define _SPARC64_RWSEM_CONST_H - -#define RWSEM_UNLOCKED_VALUE 0x00000000 -#define RWSEM_ACTIVE_BIAS 0x00000001 -#define RWSEM_ACTIVE_MASK 0x0000ffff -#define RWSEM_WAITING_BIAS 0xffff0000 -#define RWSEM_ACTIVE_READ_BIAS RWSEM_ACTIVE_BIAS -#define RWSEM_ACTIVE_WRITE_BIAS (RWSEM_WAITING_BIAS + RWSEM_ACTIVE_BIAS) - -#endif /* _SPARC64_RWSEM_CONST_H */ +#include diff --git a/include/asm-sparc64/rwsem.h b/include/asm-sparc64/rwsem.h index 1dc129ac2feb..6943c56ed087 100644 --- a/include/asm-sparc64/rwsem.h +++ b/include/asm-sparc64/rwsem.h @@ -1,84 +1 @@ -/* - * rwsem.h: R/W semaphores implemented using CAS - * - * Written by David S. Miller (davem@redhat.com), 2001. - * Derived from asm-i386/rwsem.h - */ -#ifndef _SPARC64_RWSEM_H -#define _SPARC64_RWSEM_H - -#ifndef _LINUX_RWSEM_H -#error "please don't include asm/rwsem.h directly, use linux/rwsem.h instead" -#endif - -#ifdef __KERNEL__ - -#include -#include -#include - -struct rwsem_waiter; - -struct rw_semaphore { - signed int count; - spinlock_t wait_lock; - struct list_head wait_list; -#ifdef CONFIG_DEBUG_LOCK_ALLOC - struct lockdep_map dep_map; -#endif -}; - -#ifdef CONFIG_DEBUG_LOCK_ALLOC -# define __RWSEM_DEP_MAP_INIT(lockname) , .dep_map = { .name = #lockname } -#else -# define __RWSEM_DEP_MAP_INIT(lockname) -#endif - -#define __RWSEM_INITIALIZER(name) \ -{ RWSEM_UNLOCKED_VALUE, SPIN_LOCK_UNLOCKED, LIST_HEAD_INIT((name).wait_list) \ - __RWSEM_DEP_MAP_INIT(name) } - -#define DECLARE_RWSEM(name) \ - struct rw_semaphore name = __RWSEM_INITIALIZER(name) - -extern void __init_rwsem(struct rw_semaphore *sem, const char *name, - struct lock_class_key *key); - -#define init_rwsem(sem) \ -do { \ - static struct lock_class_key __key; \ - \ - __init_rwsem((sem), #sem, &__key); \ -} while (0) - -extern void __down_read(struct rw_semaphore *sem); -extern int __down_read_trylock(struct rw_semaphore *sem); -extern void __down_write(struct rw_semaphore *sem); -extern int __down_write_trylock(struct rw_semaphore *sem); -extern void __up_read(struct rw_semaphore *sem); -extern void __up_write(struct rw_semaphore *sem); -extern void __downgrade_write(struct rw_semaphore *sem); - -static inline void __down_write_nested(struct rw_semaphore *sem, int subclass) -{ - __down_write(sem); -} - -static inline int rwsem_atomic_update(int delta, struct rw_semaphore *sem) -{ - return atomic_add_return(delta, (atomic_t *)(&sem->count)); -} - -static inline void rwsem_atomic_add(int delta, struct rw_semaphore *sem) -{ - atomic_add(delta, (atomic_t *)(&sem->count)); -} - -static inline int rwsem_is_locked(struct rw_semaphore *sem) -{ - return (sem->count != 0); -} - -#endif /* __KERNEL__ */ - -#endif /* _SPARC64_RWSEM_H */ +#include diff --git a/include/asm-sparc64/scratchpad.h b/include/asm-sparc64/scratchpad.h index 5e8b01fb3343..23675f6a915a 100644 --- a/include/asm-sparc64/scratchpad.h +++ b/include/asm-sparc64/scratchpad.h @@ -1,14 +1 @@ -#ifndef _SPARC64_SCRATCHPAD_H -#define _SPARC64_SCRATCHPAD_H - -/* Sun4v scratchpad registers, accessed via ASI_SCRATCHPAD. */ - -#define SCRATCHPAD_MMU_MISS 0x00 /* Shared with OBP - set by OBP */ -#define SCRATCHPAD_CPUID 0x08 /* Shared with OBP - set by hypervisor */ -#define SCRATCHPAD_UTSBREG1 0x10 -#define SCRATCHPAD_UTSBREG2 0x18 - /* 0x20 and 0x28, hypervisor only... */ -#define SCRATCHPAD_UNUSED1 0x30 -#define SCRATCHPAD_UNUSED2 0x38 /* Reserved for OBP */ - -#endif /* !(_SPARC64_SCRATCHPAD_H) */ +#include diff --git a/include/asm-sparc64/seccomp.h b/include/asm-sparc64/seccomp.h index 7fcd9968192b..f22f02a08a61 100644 --- a/include/asm-sparc64/seccomp.h +++ b/include/asm-sparc64/seccomp.h @@ -1,21 +1 @@ -#ifndef _ASM_SECCOMP_H - -#include /* already defines TIF_32BIT */ - -#ifndef TIF_32BIT -#error "unexpected TIF_32BIT on sparc64" -#endif - -#include - -#define __NR_seccomp_read __NR_read -#define __NR_seccomp_write __NR_write -#define __NR_seccomp_exit __NR_exit -#define __NR_seccomp_sigreturn __NR_rt_sigreturn - -#define __NR_seccomp_read_32 __NR_read -#define __NR_seccomp_write_32 __NR_write -#define __NR_seccomp_exit_32 __NR_exit -#define __NR_seccomp_sigreturn_32 __NR_sigreturn - -#endif /* _ASM_SECCOMP_H */ +#include diff --git a/include/asm-sparc64/sfafsr.h b/include/asm-sparc64/sfafsr.h index e96137b04a4f..8036fc377a4d 100644 --- a/include/asm-sparc64/sfafsr.h +++ b/include/asm-sparc64/sfafsr.h @@ -1,82 +1 @@ -#ifndef _SPARC64_SFAFSR_H -#define _SPARC64_SFAFSR_H - -#include - -/* Spitfire Asynchronous Fault Status register, ASI=0x4C VA<63:0>=0x0 */ - -#define SFAFSR_ME (_AC(1,UL) << SFAFSR_ME_SHIFT) -#define SFAFSR_ME_SHIFT 32 -#define SFAFSR_PRIV (_AC(1,UL) << SFAFSR_PRIV_SHIFT) -#define SFAFSR_PRIV_SHIFT 31 -#define SFAFSR_ISAP (_AC(1,UL) << SFAFSR_ISAP_SHIFT) -#define SFAFSR_ISAP_SHIFT 30 -#define SFAFSR_ETP (_AC(1,UL) << SFAFSR_ETP_SHIFT) -#define SFAFSR_ETP_SHIFT 29 -#define SFAFSR_IVUE (_AC(1,UL) << SFAFSR_IVUE_SHIFT) -#define SFAFSR_IVUE_SHIFT 28 -#define SFAFSR_TO (_AC(1,UL) << SFAFSR_TO_SHIFT) -#define SFAFSR_TO_SHIFT 27 -#define SFAFSR_BERR (_AC(1,UL) << SFAFSR_BERR_SHIFT) -#define SFAFSR_BERR_SHIFT 26 -#define SFAFSR_LDP (_AC(1,UL) << SFAFSR_LDP_SHIFT) -#define SFAFSR_LDP_SHIFT 25 -#define SFAFSR_CP (_AC(1,UL) << SFAFSR_CP_SHIFT) -#define SFAFSR_CP_SHIFT 24 -#define SFAFSR_WP (_AC(1,UL) << SFAFSR_WP_SHIFT) -#define SFAFSR_WP_SHIFT 23 -#define SFAFSR_EDP (_AC(1,UL) << SFAFSR_EDP_SHIFT) -#define SFAFSR_EDP_SHIFT 22 -#define SFAFSR_UE (_AC(1,UL) << SFAFSR_UE_SHIFT) -#define SFAFSR_UE_SHIFT 21 -#define SFAFSR_CE (_AC(1,UL) << SFAFSR_CE_SHIFT) -#define SFAFSR_CE_SHIFT 20 -#define SFAFSR_ETS (_AC(0xf,UL) << SFAFSR_ETS_SHIFT) -#define SFAFSR_ETS_SHIFT 16 -#define SFAFSR_PSYND (_AC(0xffff,UL) << SFAFSR_PSYND_SHIFT) -#define SFAFSR_PSYND_SHIFT 0 - -/* UDB Error Register, ASI=0x7f VA<63:0>=0x0(High),0x18(Low) for read - * ASI=0x77 VA<63:0>=0x0(High),0x18(Low) for write - */ - -#define UDBE_UE (_AC(1,UL) << 9) -#define UDBE_CE (_AC(1,UL) << 8) -#define UDBE_E_SYNDR (_AC(0xff,UL) << 0) - -/* The trap handlers for asynchronous errors encode the AFSR and - * other pieces of information into a 64-bit argument for C code - * encoded as follows: - * - * ----------------------------------------------- - * | UDB_H | UDB_L | TL>1 | TT | AFSR | - * ----------------------------------------------- - * 63 54 53 44 42 41 33 32 0 - * - * The AFAR is passed in unchanged. - */ -#define SFSTAT_UDBH_MASK (_AC(0x3ff,UL) << SFSTAT_UDBH_SHIFT) -#define SFSTAT_UDBH_SHIFT 54 -#define SFSTAT_UDBL_MASK (_AC(0x3ff,UL) << SFSTAT_UDBH_SHIFT) -#define SFSTAT_UDBL_SHIFT 44 -#define SFSTAT_TL_GT_ONE (_AC(1,UL) << SFSTAT_TL_GT_ONE_SHIFT) -#define SFSTAT_TL_GT_ONE_SHIFT 42 -#define SFSTAT_TRAP_TYPE (_AC(0x1FF,UL) << SFSTAT_TRAP_TYPE_SHIFT) -#define SFSTAT_TRAP_TYPE_SHIFT 33 -#define SFSTAT_AFSR_MASK (_AC(0x1ffffffff,UL) << SFSTAT_AFSR_SHIFT) -#define SFSTAT_AFSR_SHIFT 0 - -/* ESTATE Error Enable Register, ASI=0x4b VA<63:0>=0x0 */ -#define ESTATE_ERR_CE 0x1 /* Correctable errors */ -#define ESTATE_ERR_NCE 0x2 /* TO, BERR, LDP, ETP, EDP, WP, UE, IVUE */ -#define ESTATE_ERR_ISAP 0x4 /* System address parity error */ -#define ESTATE_ERR_ALL (ESTATE_ERR_CE | \ - ESTATE_ERR_NCE | \ - ESTATE_ERR_ISAP) - -/* The various trap types that report using the above state. */ -#define TRAP_TYPE_IAE 0x09 /* Instruction Access Error */ -#define TRAP_TYPE_DAE 0x32 /* Data Access Error */ -#define TRAP_TYPE_CEE 0x63 /* Correctable ECC Error */ - -#endif /* _SPARC64_SFAFSR_H */ +#include diff --git a/include/asm-sparc64/sparsemem.h b/include/asm-sparc64/sparsemem.h index b99d4e4b6d28..e681f22a97ae 100644 --- a/include/asm-sparc64/sparsemem.h +++ b/include/asm-sparc64/sparsemem.h @@ -1,12 +1 @@ -#ifndef _SPARC64_SPARSEMEM_H -#define _SPARC64_SPARSEMEM_H - -#ifdef __KERNEL__ - -#define SECTION_SIZE_BITS 30 -#define MAX_PHYSADDR_BITS 42 -#define MAX_PHYSMEM_BITS 42 - -#endif /* !(__KERNEL__) */ - -#endif /* !(_SPARC64_SPARSEMEM_H) */ +#include diff --git a/include/asm-sparc64/spitfire.h b/include/asm-sparc64/spitfire.h index 985ea7e31992..4430d2fbb0dc 100644 --- a/include/asm-sparc64/spitfire.h +++ b/include/asm-sparc64/spitfire.h @@ -1,342 +1 @@ -/* spitfire.h: SpitFire/BlackBird/Cheetah inline MMU operations. - * - * Copyright (C) 1996 David S. Miller (davem@davemloft.net) - */ - -#ifndef _SPARC64_SPITFIRE_H -#define _SPARC64_SPITFIRE_H - -#include - -/* The following register addresses are accessible via ASI_DMMU - * and ASI_IMMU, that is there is a distinct and unique copy of - * each these registers for each TLB. - */ -#define TSB_TAG_TARGET 0x0000000000000000 /* All chips */ -#define TLB_SFSR 0x0000000000000018 /* All chips */ -#define TSB_REG 0x0000000000000028 /* All chips */ -#define TLB_TAG_ACCESS 0x0000000000000030 /* All chips */ -#define VIRT_WATCHPOINT 0x0000000000000038 /* All chips */ -#define PHYS_WATCHPOINT 0x0000000000000040 /* All chips */ -#define TSB_EXTENSION_P 0x0000000000000048 /* Ultra-III and later */ -#define TSB_EXTENSION_S 0x0000000000000050 /* Ultra-III and later, D-TLB only */ -#define TSB_EXTENSION_N 0x0000000000000058 /* Ultra-III and later */ -#define TLB_TAG_ACCESS_EXT 0x0000000000000060 /* Ultra-III+ and later */ - -/* These registers only exist as one entity, and are accessed - * via ASI_DMMU only. - */ -#define PRIMARY_CONTEXT 0x0000000000000008 -#define SECONDARY_CONTEXT 0x0000000000000010 -#define DMMU_SFAR 0x0000000000000020 -#define VIRT_WATCHPOINT 0x0000000000000038 -#define PHYS_WATCHPOINT 0x0000000000000040 - -#define SPITFIRE_HIGHEST_LOCKED_TLBENT (64 - 1) -#define CHEETAH_HIGHEST_LOCKED_TLBENT (16 - 1) - -#define L1DCACHE_SIZE 0x4000 - -#define SUN4V_CHIP_INVALID 0x00 -#define SUN4V_CHIP_NIAGARA1 0x01 -#define SUN4V_CHIP_NIAGARA2 0x02 -#define SUN4V_CHIP_UNKNOWN 0xff - -#ifndef __ASSEMBLY__ - -enum ultra_tlb_layout { - spitfire = 0, - cheetah = 1, - cheetah_plus = 2, - hypervisor = 3, -}; - -extern enum ultra_tlb_layout tlb_type; - -extern int sun4v_chip_type; - -extern int cheetah_pcache_forced_on; -extern void cheetah_enable_pcache(void); - -#define sparc64_highest_locked_tlbent() \ - (tlb_type == spitfire ? \ - SPITFIRE_HIGHEST_LOCKED_TLBENT : \ - CHEETAH_HIGHEST_LOCKED_TLBENT) - -extern int num_kernel_image_mappings; - -/* The data cache is write through, so this just invalidates the - * specified line. - */ -static inline void spitfire_put_dcache_tag(unsigned long addr, unsigned long tag) -{ - __asm__ __volatile__("stxa %0, [%1] %2\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (tag), "r" (addr), "i" (ASI_DCACHE_TAG)); -} - -/* The instruction cache lines are flushed with this, but note that - * this does not flush the pipeline. It is possible for a line to - * get flushed but stale instructions to still be in the pipeline, - * a flush instruction (to any address) is sufficient to handle - * this issue after the line is invalidated. - */ -static inline void spitfire_put_icache_tag(unsigned long addr, unsigned long tag) -{ - __asm__ __volatile__("stxa %0, [%1] %2\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (tag), "r" (addr), "i" (ASI_IC_TAG)); -} - -static inline unsigned long spitfire_get_dtlb_data(int entry) -{ - unsigned long data; - - __asm__ __volatile__("ldxa [%1] %2, %0" - : "=r" (data) - : "r" (entry << 3), "i" (ASI_DTLB_DATA_ACCESS)); - - /* Clear TTE diag bits. */ - data &= ~0x0003fe0000000000UL; - - return data; -} - -static inline unsigned long spitfire_get_dtlb_tag(int entry) -{ - unsigned long tag; - - __asm__ __volatile__("ldxa [%1] %2, %0" - : "=r" (tag) - : "r" (entry << 3), "i" (ASI_DTLB_TAG_READ)); - return tag; -} - -static inline void spitfire_put_dtlb_data(int entry, unsigned long data) -{ - __asm__ __volatile__("stxa %0, [%1] %2\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (data), "r" (entry << 3), - "i" (ASI_DTLB_DATA_ACCESS)); -} - -static inline unsigned long spitfire_get_itlb_data(int entry) -{ - unsigned long data; - - __asm__ __volatile__("ldxa [%1] %2, %0" - : "=r" (data) - : "r" (entry << 3), "i" (ASI_ITLB_DATA_ACCESS)); - - /* Clear TTE diag bits. */ - data &= ~0x0003fe0000000000UL; - - return data; -} - -static inline unsigned long spitfire_get_itlb_tag(int entry) -{ - unsigned long tag; - - __asm__ __volatile__("ldxa [%1] %2, %0" - : "=r" (tag) - : "r" (entry << 3), "i" (ASI_ITLB_TAG_READ)); - return tag; -} - -static inline void spitfire_put_itlb_data(int entry, unsigned long data) -{ - __asm__ __volatile__("stxa %0, [%1] %2\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (data), "r" (entry << 3), - "i" (ASI_ITLB_DATA_ACCESS)); -} - -static inline void spitfire_flush_dtlb_nucleus_page(unsigned long page) -{ - __asm__ __volatile__("stxa %%g0, [%0] %1\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (page | 0x20), "i" (ASI_DMMU_DEMAP)); -} - -static inline void spitfire_flush_itlb_nucleus_page(unsigned long page) -{ - __asm__ __volatile__("stxa %%g0, [%0] %1\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (page | 0x20), "i" (ASI_IMMU_DEMAP)); -} - -/* Cheetah has "all non-locked" tlb flushes. */ -static inline void cheetah_flush_dtlb_all(void) -{ - __asm__ __volatile__("stxa %%g0, [%0] %1\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (0x80), "i" (ASI_DMMU_DEMAP)); -} - -static inline void cheetah_flush_itlb_all(void) -{ - __asm__ __volatile__("stxa %%g0, [%0] %1\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (0x80), "i" (ASI_IMMU_DEMAP)); -} - -/* Cheetah has a 4-tlb layout so direct access is a bit different. - * The first two TLBs are fully assosciative, hold 16 entries, and are - * used only for locked and >8K sized translations. One exists for - * data accesses and one for instruction accesses. - * - * The third TLB is for data accesses to 8K non-locked translations, is - * 2 way assosciative, and holds 512 entries. The fourth TLB is for - * instruction accesses to 8K non-locked translations, is 2 way - * assosciative, and holds 128 entries. - * - * Cheetah has some bug where bogus data can be returned from - * ASI_{D,I}TLB_DATA_ACCESS loads, doing the load twice fixes - * the problem for me. -DaveM - */ -static inline unsigned long cheetah_get_ldtlb_data(int entry) -{ - unsigned long data; - - __asm__ __volatile__("ldxa [%1] %2, %%g0\n\t" - "ldxa [%1] %2, %0" - : "=r" (data) - : "r" ((0 << 16) | (entry << 3)), - "i" (ASI_DTLB_DATA_ACCESS)); - - return data; -} - -static inline unsigned long cheetah_get_litlb_data(int entry) -{ - unsigned long data; - - __asm__ __volatile__("ldxa [%1] %2, %%g0\n\t" - "ldxa [%1] %2, %0" - : "=r" (data) - : "r" ((0 << 16) | (entry << 3)), - "i" (ASI_ITLB_DATA_ACCESS)); - - return data; -} - -static inline unsigned long cheetah_get_ldtlb_tag(int entry) -{ - unsigned long tag; - - __asm__ __volatile__("ldxa [%1] %2, %0" - : "=r" (tag) - : "r" ((0 << 16) | (entry << 3)), - "i" (ASI_DTLB_TAG_READ)); - - return tag; -} - -static inline unsigned long cheetah_get_litlb_tag(int entry) -{ - unsigned long tag; - - __asm__ __volatile__("ldxa [%1] %2, %0" - : "=r" (tag) - : "r" ((0 << 16) | (entry << 3)), - "i" (ASI_ITLB_TAG_READ)); - - return tag; -} - -static inline void cheetah_put_ldtlb_data(int entry, unsigned long data) -{ - __asm__ __volatile__("stxa %0, [%1] %2\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (data), - "r" ((0 << 16) | (entry << 3)), - "i" (ASI_DTLB_DATA_ACCESS)); -} - -static inline void cheetah_put_litlb_data(int entry, unsigned long data) -{ - __asm__ __volatile__("stxa %0, [%1] %2\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (data), - "r" ((0 << 16) | (entry << 3)), - "i" (ASI_ITLB_DATA_ACCESS)); -} - -static inline unsigned long cheetah_get_dtlb_data(int entry, int tlb) -{ - unsigned long data; - - __asm__ __volatile__("ldxa [%1] %2, %%g0\n\t" - "ldxa [%1] %2, %0" - : "=r" (data) - : "r" ((tlb << 16) | (entry << 3)), "i" (ASI_DTLB_DATA_ACCESS)); - - return data; -} - -static inline unsigned long cheetah_get_dtlb_tag(int entry, int tlb) -{ - unsigned long tag; - - __asm__ __volatile__("ldxa [%1] %2, %0" - : "=r" (tag) - : "r" ((tlb << 16) | (entry << 3)), "i" (ASI_DTLB_TAG_READ)); - return tag; -} - -static inline void cheetah_put_dtlb_data(int entry, unsigned long data, int tlb) -{ - __asm__ __volatile__("stxa %0, [%1] %2\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (data), - "r" ((tlb << 16) | (entry << 3)), - "i" (ASI_DTLB_DATA_ACCESS)); -} - -static inline unsigned long cheetah_get_itlb_data(int entry) -{ - unsigned long data; - - __asm__ __volatile__("ldxa [%1] %2, %%g0\n\t" - "ldxa [%1] %2, %0" - : "=r" (data) - : "r" ((2 << 16) | (entry << 3)), - "i" (ASI_ITLB_DATA_ACCESS)); - - return data; -} - -static inline unsigned long cheetah_get_itlb_tag(int entry) -{ - unsigned long tag; - - __asm__ __volatile__("ldxa [%1] %2, %0" - : "=r" (tag) - : "r" ((2 << 16) | (entry << 3)), "i" (ASI_ITLB_TAG_READ)); - return tag; -} - -static inline void cheetah_put_itlb_data(int entry, unsigned long data) -{ - __asm__ __volatile__("stxa %0, [%1] %2\n\t" - "membar #Sync" - : /* No outputs */ - : "r" (data), "r" ((2 << 16) | (entry << 3)), - "i" (ASI_ITLB_DATA_ACCESS)); -} - -#endif /* !(__ASSEMBLY__) */ - -#endif /* !(_SPARC64_SPITFIRE_H) */ +#include diff --git a/include/asm-sparc64/sstate.h b/include/asm-sparc64/sstate.h index a7c35dbcb281..97720ce2fd43 100644 --- a/include/asm-sparc64/sstate.h +++ b/include/asm-sparc64/sstate.h @@ -1,13 +1 @@ -#ifndef _SPARC64_SSTATE_H -#define _SPARC64_SSTATE_H - -extern void sstate_booting(void); -extern void sstate_running(void); -extern void sstate_halt(void); -extern void sstate_poweroff(void); -extern void sstate_panic(void); -extern void sstate_reboot(void); - -extern void sun4v_sstate_init(void); - -#endif /* _SPARC64_SSTATE_H */ +#include diff --git a/include/asm-sparc64/stacktrace.h b/include/asm-sparc64/stacktrace.h index 6cee39adf6d6..adc9b92c0ef1 100644 --- a/include/asm-sparc64/stacktrace.h +++ b/include/asm-sparc64/stacktrace.h @@ -1,6 +1 @@ -#ifndef _SPARC64_STACKTRACE_H -#define _SPARC64_STACKTRACE_H - -extern void stack_trace_flush(void); - -#endif /* _SPARC64_STACKTRACE_H */ +#include diff --git a/include/asm-sparc64/starfire.h b/include/asm-sparc64/starfire.h index 07bafd31e33c..db97daa3bed4 100644 --- a/include/asm-sparc64/starfire.h +++ b/include/asm-sparc64/starfire.h @@ -1,21 +1 @@ -/* - * starfire.h: Group all starfire specific code together. - * - * Copyright (C) 2000 Anton Blanchard (anton@samba.org) - */ - -#ifndef _SPARC64_STARFIRE_H -#define _SPARC64_STARFIRE_H - -#ifndef __ASSEMBLY__ - -extern int this_is_starfire; - -extern void check_if_starfire(void); -extern void starfire_cpu_setup(void); -extern int starfire_hard_smp_processor_id(void); -extern void starfire_hookup(int); -extern unsigned int starfire_translate(unsigned long imap, unsigned int upaid); - -#endif -#endif +#include diff --git a/include/asm-sparc64/syscalls.h b/include/asm-sparc64/syscalls.h index 45a43f637a14..3477b16e30ca 100644 --- a/include/asm-sparc64/syscalls.h +++ b/include/asm-sparc64/syscalls.h @@ -1,13 +1 @@ -#ifndef _SPARC64_SYSCALLS_H -#define _SPARC64_SYSCALLS_H - -struct pt_regs; - -extern asmlinkage long sparc_do_fork(unsigned long clone_flags, - unsigned long stack_start, - struct pt_regs *regs, - unsigned long stack_size); - -extern asmlinkage int sparc_execve(struct pt_regs *regs); - -#endif /* _SPARC64_SYSCALLS_H */ +#include diff --git a/include/asm-sparc64/tsb.h b/include/asm-sparc64/tsb.h index 76e4299dd9bc..3677a302ea3e 100644 --- a/include/asm-sparc64/tsb.h +++ b/include/asm-sparc64/tsb.h @@ -1,283 +1 @@ -#ifndef _SPARC64_TSB_H -#define _SPARC64_TSB_H - -/* The sparc64 TSB is similar to the powerpc hashtables. It's a - * power-of-2 sized table of TAG/PTE pairs. The cpu precomputes - * pointers into this table for 8K and 64K page sizes, and also a - * comparison TAG based upon the virtual address and context which - * faults. - * - * TLB miss trap handler software does the actual lookup via something - * of the form: - * - * ldxa [%g0] ASI_{D,I}MMU_TSB_8KB_PTR, %g1 - * ldxa [%g0] ASI_{D,I}MMU, %g6 - * sllx %g6, 22, %g6 - * srlx %g6, 22, %g6 - * ldda [%g1] ASI_NUCLEUS_QUAD_LDD, %g4 - * cmp %g4, %g6 - * bne,pn %xcc, tsb_miss_{d,i}tlb - * mov FAULT_CODE_{D,I}TLB, %g3 - * stxa %g5, [%g0] ASI_{D,I}TLB_DATA_IN - * retry - * - * - * Each 16-byte slot of the TSB is the 8-byte tag and then the 8-byte - * PTE. The TAG is of the same layout as the TLB TAG TARGET mmu - * register which is: - * - * ------------------------------------------------- - * | - | CONTEXT | - | VADDR bits 63:22 | - * ------------------------------------------------- - * 63 61 60 48 47 42 41 0 - * - * But actually, since we use per-mm TSB's, we zero out the CONTEXT - * field. - * - * Like the powerpc hashtables we need to use locking in order to - * synchronize while we update the entries. PTE updates need locking - * as well. - * - * We need to carefully choose a lock bits for the TSB entry. We - * choose to use bit 47 in the tag. Also, since we never map anything - * at page zero in context zero, we use zero as an invalid tag entry. - * When the lock bit is set, this forces a tag comparison failure. - */ - -#define TSB_TAG_LOCK_BIT 47 -#define TSB_TAG_LOCK_HIGH (1 << (TSB_TAG_LOCK_BIT - 32)) - -#define TSB_TAG_INVALID_BIT 46 -#define TSB_TAG_INVALID_HIGH (1 << (TSB_TAG_INVALID_BIT - 32)) - -#define TSB_MEMBAR membar #StoreStore - -/* Some cpus support physical address quad loads. We want to use - * those if possible so we don't need to hard-lock the TSB mapping - * into the TLB. We encode some instruction patching in order to - * support this. - * - * The kernel TSB is locked into the TLB by virtue of being in the - * kernel image, so we don't play these games for swapper_tsb access. - */ -#ifndef __ASSEMBLY__ -struct tsb_ldquad_phys_patch_entry { - unsigned int addr; - unsigned int sun4u_insn; - unsigned int sun4v_insn; -}; -extern struct tsb_ldquad_phys_patch_entry __tsb_ldquad_phys_patch, - __tsb_ldquad_phys_patch_end; - -struct tsb_phys_patch_entry { - unsigned int addr; - unsigned int insn; -}; -extern struct tsb_phys_patch_entry __tsb_phys_patch, __tsb_phys_patch_end; -#endif -#define TSB_LOAD_QUAD(TSB, REG) \ -661: ldda [TSB] ASI_NUCLEUS_QUAD_LDD, REG; \ - .section .tsb_ldquad_phys_patch, "ax"; \ - .word 661b; \ - ldda [TSB] ASI_QUAD_LDD_PHYS, REG; \ - ldda [TSB] ASI_QUAD_LDD_PHYS_4V, REG; \ - .previous - -#define TSB_LOAD_TAG_HIGH(TSB, REG) \ -661: lduwa [TSB] ASI_N, REG; \ - .section .tsb_phys_patch, "ax"; \ - .word 661b; \ - lduwa [TSB] ASI_PHYS_USE_EC, REG; \ - .previous - -#define TSB_LOAD_TAG(TSB, REG) \ -661: ldxa [TSB] ASI_N, REG; \ - .section .tsb_phys_patch, "ax"; \ - .word 661b; \ - ldxa [TSB] ASI_PHYS_USE_EC, REG; \ - .previous - -#define TSB_CAS_TAG_HIGH(TSB, REG1, REG2) \ -661: casa [TSB] ASI_N, REG1, REG2; \ - .section .tsb_phys_patch, "ax"; \ - .word 661b; \ - casa [TSB] ASI_PHYS_USE_EC, REG1, REG2; \ - .previous - -#define TSB_CAS_TAG(TSB, REG1, REG2) \ -661: casxa [TSB] ASI_N, REG1, REG2; \ - .section .tsb_phys_patch, "ax"; \ - .word 661b; \ - casxa [TSB] ASI_PHYS_USE_EC, REG1, REG2; \ - .previous - -#define TSB_STORE(ADDR, VAL) \ -661: stxa VAL, [ADDR] ASI_N; \ - .section .tsb_phys_patch, "ax"; \ - .word 661b; \ - stxa VAL, [ADDR] ASI_PHYS_USE_EC; \ - .previous - -#define TSB_LOCK_TAG(TSB, REG1, REG2) \ -99: TSB_LOAD_TAG_HIGH(TSB, REG1); \ - sethi %hi(TSB_TAG_LOCK_HIGH), REG2;\ - andcc REG1, REG2, %g0; \ - bne,pn %icc, 99b; \ - nop; \ - TSB_CAS_TAG_HIGH(TSB, REG1, REG2); \ - cmp REG1, REG2; \ - bne,pn %icc, 99b; \ - nop; \ - TSB_MEMBAR - -#define TSB_WRITE(TSB, TTE, TAG) \ - add TSB, 0x8, TSB; \ - TSB_STORE(TSB, TTE); \ - sub TSB, 0x8, TSB; \ - TSB_MEMBAR; \ - TSB_STORE(TSB, TAG); - -#define KTSB_LOAD_QUAD(TSB, REG) \ - ldda [TSB] ASI_NUCLEUS_QUAD_LDD, REG; - -#define KTSB_STORE(ADDR, VAL) \ - stxa VAL, [ADDR] ASI_N; - -#define KTSB_LOCK_TAG(TSB, REG1, REG2) \ -99: lduwa [TSB] ASI_N, REG1; \ - sethi %hi(TSB_TAG_LOCK_HIGH), REG2;\ - andcc REG1, REG2, %g0; \ - bne,pn %icc, 99b; \ - nop; \ - casa [TSB] ASI_N, REG1, REG2;\ - cmp REG1, REG2; \ - bne,pn %icc, 99b; \ - nop; \ - TSB_MEMBAR - -#define KTSB_WRITE(TSB, TTE, TAG) \ - add TSB, 0x8, TSB; \ - stxa TTE, [TSB] ASI_N; \ - sub TSB, 0x8, TSB; \ - TSB_MEMBAR; \ - stxa TAG, [TSB] ASI_N; - - /* Do a kernel page table walk. Leaves physical PTE pointer in - * REG1. Jumps to FAIL_LABEL on early page table walk termination. - * VADDR will not be clobbered, but REG2 will. - */ -#define KERN_PGTABLE_WALK(VADDR, REG1, REG2, FAIL_LABEL) \ - sethi %hi(swapper_pg_dir), REG1; \ - or REG1, %lo(swapper_pg_dir), REG1; \ - sllx VADDR, 64 - (PGDIR_SHIFT + PGDIR_BITS), REG2; \ - srlx REG2, 64 - PAGE_SHIFT, REG2; \ - andn REG2, 0x3, REG2; \ - lduw [REG1 + REG2], REG1; \ - brz,pn REG1, FAIL_LABEL; \ - sllx VADDR, 64 - (PMD_SHIFT + PMD_BITS), REG2; \ - srlx REG2, 64 - PAGE_SHIFT, REG2; \ - sllx REG1, 11, REG1; \ - andn REG2, 0x3, REG2; \ - lduwa [REG1 + REG2] ASI_PHYS_USE_EC, REG1; \ - brz,pn REG1, FAIL_LABEL; \ - sllx VADDR, 64 - PMD_SHIFT, REG2; \ - srlx REG2, 64 - PAGE_SHIFT, REG2; \ - sllx REG1, 11, REG1; \ - andn REG2, 0x7, REG2; \ - add REG1, REG2, REG1; - - /* Do a user page table walk in MMU globals. Leaves physical PTE - * pointer in REG1. Jumps to FAIL_LABEL on early page table walk - * termination. Physical base of page tables is in PHYS_PGD which - * will not be modified. - * - * VADDR will not be clobbered, but REG1 and REG2 will. - */ -#define USER_PGTABLE_WALK_TL1(VADDR, PHYS_PGD, REG1, REG2, FAIL_LABEL) \ - sllx VADDR, 64 - (PGDIR_SHIFT + PGDIR_BITS), REG2; \ - srlx REG2, 64 - PAGE_SHIFT, REG2; \ - andn REG2, 0x3, REG2; \ - lduwa [PHYS_PGD + REG2] ASI_PHYS_USE_EC, REG1; \ - brz,pn REG1, FAIL_LABEL; \ - sllx VADDR, 64 - (PMD_SHIFT + PMD_BITS), REG2; \ - srlx REG2, 64 - PAGE_SHIFT, REG2; \ - sllx REG1, 11, REG1; \ - andn REG2, 0x3, REG2; \ - lduwa [REG1 + REG2] ASI_PHYS_USE_EC, REG1; \ - brz,pn REG1, FAIL_LABEL; \ - sllx VADDR, 64 - PMD_SHIFT, REG2; \ - srlx REG2, 64 - PAGE_SHIFT, REG2; \ - sllx REG1, 11, REG1; \ - andn REG2, 0x7, REG2; \ - add REG1, REG2, REG1; - -/* Lookup a OBP mapping on VADDR in the prom_trans[] table at TL>0. - * If no entry is found, FAIL_LABEL will be branched to. On success - * the resulting PTE value will be left in REG1. VADDR is preserved - * by this routine. - */ -#define OBP_TRANS_LOOKUP(VADDR, REG1, REG2, REG3, FAIL_LABEL) \ - sethi %hi(prom_trans), REG1; \ - or REG1, %lo(prom_trans), REG1; \ -97: ldx [REG1 + 0x00], REG2; \ - brz,pn REG2, FAIL_LABEL; \ - nop; \ - ldx [REG1 + 0x08], REG3; \ - add REG2, REG3, REG3; \ - cmp REG2, VADDR; \ - bgu,pt %xcc, 98f; \ - cmp VADDR, REG3; \ - bgeu,pt %xcc, 98f; \ - ldx [REG1 + 0x10], REG3; \ - sub VADDR, REG2, REG2; \ - ba,pt %xcc, 99f; \ - add REG3, REG2, REG1; \ -98: ba,pt %xcc, 97b; \ - add REG1, (3 * 8), REG1; \ -99: - - /* We use a 32K TSB for the whole kernel, this allows to - * handle about 16MB of modules and vmalloc mappings without - * incurring many hash conflicts. - */ -#define KERNEL_TSB_SIZE_BYTES (32 * 1024) -#define KERNEL_TSB_NENTRIES \ - (KERNEL_TSB_SIZE_BYTES / 16) -#define KERNEL_TSB4M_NENTRIES 4096 - - /* Do a kernel TSB lookup at tl>0 on VADDR+TAG, branch to OK_LABEL - * on TSB hit. REG1, REG2, REG3, and REG4 are used as temporaries - * and the found TTE will be left in REG1. REG3 and REG4 must - * be an even/odd pair of registers. - * - * VADDR and TAG will be preserved and not clobbered by this macro. - */ -#define KERN_TSB_LOOKUP_TL1(VADDR, TAG, REG1, REG2, REG3, REG4, OK_LABEL) \ - sethi %hi(swapper_tsb), REG1; \ - or REG1, %lo(swapper_tsb), REG1; \ - srlx VADDR, PAGE_SHIFT, REG2; \ - and REG2, (KERNEL_TSB_NENTRIES - 1), REG2; \ - sllx REG2, 4, REG2; \ - add REG1, REG2, REG2; \ - KTSB_LOAD_QUAD(REG2, REG3); \ - cmp REG3, TAG; \ - be,a,pt %xcc, OK_LABEL; \ - mov REG4, REG1; - -#ifndef CONFIG_DEBUG_PAGEALLOC - /* This version uses a trick, the TAG is already (VADDR >> 22) so - * we can make use of that for the index computation. - */ -#define KERN_TSB4M_LOOKUP_TL1(TAG, REG1, REG2, REG3, REG4, OK_LABEL) \ - sethi %hi(swapper_4m_tsb), REG1; \ - or REG1, %lo(swapper_4m_tsb), REG1; \ - and TAG, (KERNEL_TSB4M_NENTRIES - 1), REG2; \ - sllx REG2, 4, REG2; \ - add REG1, REG2, REG2; \ - KTSB_LOAD_QUAD(REG2, REG3); \ - cmp REG3, TAG; \ - be,a,pt %xcc, OK_LABEL; \ - mov REG4, REG1; -#endif - -#endif /* !(_SPARC64_TSB_H) */ +#include diff --git a/include/asm-sparc64/ttable.h b/include/asm-sparc64/ttable.h index 0ba199587e07..a550f1bf6f9b 100644 --- a/include/asm-sparc64/ttable.h +++ b/include/asm-sparc64/ttable.h @@ -1,658 +1 @@ -#ifndef _SPARC64_TTABLE_H -#define _SPARC64_TTABLE_H - -#include - -#ifdef __ASSEMBLY__ -#include -#endif - -#define BOOT_KERNEL b sparc64_boot; nop; nop; nop; nop; nop; nop; nop; - -/* We need a "cleaned" instruction... */ -#define CLEAN_WINDOW \ - rdpr %cleanwin, %l0; add %l0, 1, %l0; \ - wrpr %l0, 0x0, %cleanwin; \ - clr %o0; clr %o1; clr %o2; clr %o3; \ - clr %o4; clr %o5; clr %o6; clr %o7; \ - clr %l0; clr %l1; clr %l2; clr %l3; \ - clr %l4; clr %l5; clr %l6; clr %l7; \ - retry; \ - nop;nop;nop;nop;nop;nop;nop;nop;nop;nop;nop;nop; - -#define TRAP(routine) \ - sethi %hi(109f), %g7; \ - ba,pt %xcc, etrap; \ -109: or %g7, %lo(109b), %g7; \ - call routine; \ - add %sp, PTREGS_OFF, %o0; \ - ba,pt %xcc, rtrap; \ - nop; \ - nop; - -#define TRAP_7INSNS(routine) \ - sethi %hi(109f), %g7; \ - ba,pt %xcc, etrap; \ -109: or %g7, %lo(109b), %g7; \ - call routine; \ - add %sp, PTREGS_OFF, %o0; \ - ba,pt %xcc, rtrap; \ - nop; - -#define TRAP_SAVEFPU(routine) \ - sethi %hi(109f), %g7; \ - ba,pt %xcc, do_fptrap; \ -109: or %g7, %lo(109b), %g7; \ - call routine; \ - add %sp, PTREGS_OFF, %o0; \ - ba,pt %xcc, rtrap; \ - nop; \ - nop; - -#define TRAP_NOSAVE(routine) \ - ba,pt %xcc, routine; \ - nop; \ - nop; nop; nop; nop; nop; nop; - -#define TRAP_NOSAVE_7INSNS(routine) \ - ba,pt %xcc, routine; \ - nop; \ - nop; nop; nop; nop; nop; - -#define TRAPTL1(routine) \ - sethi %hi(109f), %g7; \ - ba,pt %xcc, etraptl1; \ -109: or %g7, %lo(109b), %g7; \ - call routine; \ - add %sp, PTREGS_OFF, %o0; \ - ba,pt %xcc, rtrap; \ - nop; \ - nop; - -#define TRAP_ARG(routine, arg) \ - sethi %hi(109f), %g7; \ - ba,pt %xcc, etrap; \ -109: or %g7, %lo(109b), %g7; \ - add %sp, PTREGS_OFF, %o0; \ - call routine; \ - mov arg, %o1; \ - ba,pt %xcc, rtrap; \ - nop; - -#define TRAPTL1_ARG(routine, arg) \ - sethi %hi(109f), %g7; \ - ba,pt %xcc, etraptl1; \ -109: or %g7, %lo(109b), %g7; \ - add %sp, PTREGS_OFF, %o0; \ - call routine; \ - mov arg, %o1; \ - ba,pt %xcc, rtrap; \ - nop; - -#define SYSCALL_TRAP(routine, systbl) \ - rdpr %pil, %g2; \ - mov TSTATE_SYSCALL, %g3; \ - sethi %hi(109f), %g7; \ - ba,pt %xcc, etrap_syscall; \ -109: or %g7, %lo(109b), %g7; \ - sethi %hi(systbl), %l7; \ - ba,pt %xcc, routine; \ - or %l7, %lo(systbl), %l7; - -#define TRAP_UTRAP(handler,lvl) \ - mov handler, %g3; \ - ba,pt %xcc, utrap_trap; \ - mov lvl, %g4; \ - nop; \ - nop; \ - nop; \ - nop; \ - nop; - -#ifdef CONFIG_COMPAT -#define LINUX_32BIT_SYSCALL_TRAP SYSCALL_TRAP(linux_sparc_syscall32, sys_call_table32) -#else -#define LINUX_32BIT_SYSCALL_TRAP BTRAP(0x110) -#endif -#define LINUX_64BIT_SYSCALL_TRAP SYSCALL_TRAP(linux_sparc_syscall, sys_call_table64) -#define GETCC_TRAP TRAP(getcc) -#define SETCC_TRAP TRAP(setcc) -#define BREAKPOINT_TRAP TRAP(breakpoint_trap) - -#ifdef CONFIG_TRACE_IRQFLAGS - -#define TRAP_IRQ(routine, level) \ - rdpr %pil, %g2; \ - wrpr %g0, 15, %pil; \ - sethi %hi(1f-4), %g7; \ - ba,pt %xcc, etrap_irq; \ - or %g7, %lo(1f-4), %g7; \ - nop; \ - nop; \ - nop; \ - .subsection 2; \ -1: call trace_hardirqs_off; \ - nop; \ - mov level, %o0; \ - call routine; \ - add %sp, PTREGS_OFF, %o1; \ - ba,a,pt %xcc, rtrap_irq; \ - .previous; - -#else - -#define TRAP_IRQ(routine, level) \ - rdpr %pil, %g2; \ - wrpr %g0, 15, %pil; \ - ba,pt %xcc, etrap_irq; \ - rd %pc, %g7; \ - mov level, %o0; \ - call routine; \ - add %sp, PTREGS_OFF, %o1; \ - ba,a,pt %xcc, rtrap_irq; - -#endif - -#define TRAP_IVEC TRAP_NOSAVE(do_ivec) - -#define BTRAP(lvl) TRAP_ARG(bad_trap, lvl) - -#define BTRAPTL1(lvl) TRAPTL1_ARG(bad_trap_tl1, lvl) - -#define FLUSH_WINDOW_TRAP \ - ba,pt %xcc, etrap; \ - rd %pc, %g7; \ - flushw; \ - ldx [%sp + PTREGS_OFF + PT_V9_TNPC], %l1; \ - add %l1, 4, %l2; \ - stx %l1, [%sp + PTREGS_OFF + PT_V9_TPC]; \ - ba,pt %xcc, rtrap; \ - stx %l2, [%sp + PTREGS_OFF + PT_V9_TNPC]; - -#ifdef CONFIG_KPROBES -#define KPROBES_TRAP(lvl) TRAP_IRQ(kprobe_trap, lvl) -#else -#define KPROBES_TRAP(lvl) TRAP_ARG(bad_trap, lvl) -#endif - -#ifdef CONFIG_KGDB -#define KGDB_TRAP(lvl) TRAP_IRQ(kgdb_trap, lvl) -#else -#define KGDB_TRAP(lvl) TRAP_ARG(bad_trap, lvl) -#endif - -#define SUN4V_ITSB_MISS \ - ldxa [%g0] ASI_SCRATCHPAD, %g2; \ - ldx [%g2 + HV_FAULT_I_ADDR_OFFSET], %g4; \ - ldx [%g2 + HV_FAULT_I_CTX_OFFSET], %g5; \ - srlx %g4, 22, %g6; \ - ba,pt %xcc, sun4v_itsb_miss; \ - nop; \ - nop; \ - nop; - -#define SUN4V_DTSB_MISS \ - ldxa [%g0] ASI_SCRATCHPAD, %g2; \ - ldx [%g2 + HV_FAULT_D_ADDR_OFFSET], %g4; \ - ldx [%g2 + HV_FAULT_D_CTX_OFFSET], %g5; \ - srlx %g4, 22, %g6; \ - ba,pt %xcc, sun4v_dtsb_miss; \ - nop; \ - nop; \ - nop; - -/* Before touching these macros, you owe it to yourself to go and - * see how arch/sparc64/kernel/winfixup.S works... -DaveM - * - * For the user cases we used to use the %asi register, but - * it turns out that the "wr xxx, %asi" costs ~5 cycles, so - * now we use immediate ASI loads and stores instead. Kudos - * to Greg Onufer for pointing out this performance anomaly. - * - * Further note that we cannot use the g2, g4, g5, and g7 alternate - * globals in the spill routines, check out the save instruction in - * arch/sparc64/kernel/etrap.S to see what I mean about g2, and - * g4/g5 are the globals which are preserved by etrap processing - * for the caller of it. The g7 register is the return pc for - * etrap. Finally, g6 is the current thread register so we cannot - * us it in the spill handlers either. Most of these rules do not - * apply to fill processing, only g6 is not usable. - */ - -/* Normal kernel spill */ -#define SPILL_0_NORMAL \ - stx %l0, [%sp + STACK_BIAS + 0x00]; \ - stx %l1, [%sp + STACK_BIAS + 0x08]; \ - stx %l2, [%sp + STACK_BIAS + 0x10]; \ - stx %l3, [%sp + STACK_BIAS + 0x18]; \ - stx %l4, [%sp + STACK_BIAS + 0x20]; \ - stx %l5, [%sp + STACK_BIAS + 0x28]; \ - stx %l6, [%sp + STACK_BIAS + 0x30]; \ - stx %l7, [%sp + STACK_BIAS + 0x38]; \ - stx %i0, [%sp + STACK_BIAS + 0x40]; \ - stx %i1, [%sp + STACK_BIAS + 0x48]; \ - stx %i2, [%sp + STACK_BIAS + 0x50]; \ - stx %i3, [%sp + STACK_BIAS + 0x58]; \ - stx %i4, [%sp + STACK_BIAS + 0x60]; \ - stx %i5, [%sp + STACK_BIAS + 0x68]; \ - stx %i6, [%sp + STACK_BIAS + 0x70]; \ - stx %i7, [%sp + STACK_BIAS + 0x78]; \ - saved; retry; nop; nop; nop; nop; nop; nop; \ - nop; nop; nop; nop; nop; nop; nop; nop; - -#define SPILL_0_NORMAL_ETRAP \ -etrap_kernel_spill: \ - stx %l0, [%sp + STACK_BIAS + 0x00]; \ - stx %l1, [%sp + STACK_BIAS + 0x08]; \ - stx %l2, [%sp + STACK_BIAS + 0x10]; \ - stx %l3, [%sp + STACK_BIAS + 0x18]; \ - stx %l4, [%sp + STACK_BIAS + 0x20]; \ - stx %l5, [%sp + STACK_BIAS + 0x28]; \ - stx %l6, [%sp + STACK_BIAS + 0x30]; \ - stx %l7, [%sp + STACK_BIAS + 0x38]; \ - stx %i0, [%sp + STACK_BIAS + 0x40]; \ - stx %i1, [%sp + STACK_BIAS + 0x48]; \ - stx %i2, [%sp + STACK_BIAS + 0x50]; \ - stx %i3, [%sp + STACK_BIAS + 0x58]; \ - stx %i4, [%sp + STACK_BIAS + 0x60]; \ - stx %i5, [%sp + STACK_BIAS + 0x68]; \ - stx %i6, [%sp + STACK_BIAS + 0x70]; \ - stx %i7, [%sp + STACK_BIAS + 0x78]; \ - saved; \ - sub %g1, 2, %g1; \ - ba,pt %xcc, etrap_save; \ - wrpr %g1, %cwp; \ - nop; nop; nop; nop; nop; nop; nop; nop; \ - nop; nop; nop; nop; - -/* Normal 64bit spill */ -#define SPILL_1_GENERIC(ASI) \ - add %sp, STACK_BIAS + 0x00, %g1; \ - stxa %l0, [%g1 + %g0] ASI; \ - mov 0x08, %g3; \ - stxa %l1, [%g1 + %g3] ASI; \ - add %g1, 0x10, %g1; \ - stxa %l2, [%g1 + %g0] ASI; \ - stxa %l3, [%g1 + %g3] ASI; \ - add %g1, 0x10, %g1; \ - stxa %l4, [%g1 + %g0] ASI; \ - stxa %l5, [%g1 + %g3] ASI; \ - add %g1, 0x10, %g1; \ - stxa %l6, [%g1 + %g0] ASI; \ - stxa %l7, [%g1 + %g3] ASI; \ - add %g1, 0x10, %g1; \ - stxa %i0, [%g1 + %g0] ASI; \ - stxa %i1, [%g1 + %g3] ASI; \ - add %g1, 0x10, %g1; \ - stxa %i2, [%g1 + %g0] ASI; \ - stxa %i3, [%g1 + %g3] ASI; \ - add %g1, 0x10, %g1; \ - stxa %i4, [%g1 + %g0] ASI; \ - stxa %i5, [%g1 + %g3] ASI; \ - add %g1, 0x10, %g1; \ - stxa %i6, [%g1 + %g0] ASI; \ - stxa %i7, [%g1 + %g3] ASI; \ - saved; \ - retry; nop; nop; \ - b,a,pt %xcc, spill_fixup_dax; \ - b,a,pt %xcc, spill_fixup_mna; \ - b,a,pt %xcc, spill_fixup; - -#define SPILL_1_GENERIC_ETRAP \ -etrap_user_spill_64bit: \ - stxa %l0, [%sp + STACK_BIAS + 0x00] %asi; \ - stxa %l1, [%sp + STACK_BIAS + 0x08] %asi; \ - stxa %l2, [%sp + STACK_BIAS + 0x10] %asi; \ - stxa %l3, [%sp + STACK_BIAS + 0x18] %asi; \ - stxa %l4, [%sp + STACK_BIAS + 0x20] %asi; \ - stxa %l5, [%sp + STACK_BIAS + 0x28] %asi; \ - stxa %l6, [%sp + STACK_BIAS + 0x30] %asi; \ - stxa %l7, [%sp + STACK_BIAS + 0x38] %asi; \ - stxa %i0, [%sp + STACK_BIAS + 0x40] %asi; \ - stxa %i1, [%sp + STACK_BIAS + 0x48] %asi; \ - stxa %i2, [%sp + STACK_BIAS + 0x50] %asi; \ - stxa %i3, [%sp + STACK_BIAS + 0x58] %asi; \ - stxa %i4, [%sp + STACK_BIAS + 0x60] %asi; \ - stxa %i5, [%sp + STACK_BIAS + 0x68] %asi; \ - stxa %i6, [%sp + STACK_BIAS + 0x70] %asi; \ - stxa %i7, [%sp + STACK_BIAS + 0x78] %asi; \ - saved; \ - sub %g1, 2, %g1; \ - ba,pt %xcc, etrap_save; \ - wrpr %g1, %cwp; \ - nop; nop; nop; nop; nop; \ - nop; nop; nop; nop; \ - ba,a,pt %xcc, etrap_spill_fixup_64bit; \ - ba,a,pt %xcc, etrap_spill_fixup_64bit; \ - ba,a,pt %xcc, etrap_spill_fixup_64bit; - -#define SPILL_1_GENERIC_ETRAP_FIXUP \ -etrap_spill_fixup_64bit: \ - ldub [%g6 + TI_WSAVED], %g1; \ - sll %g1, 3, %g3; \ - add %g6, %g3, %g3; \ - stx %sp, [%g3 + TI_RWIN_SPTRS]; \ - sll %g1, 7, %g3; \ - add %g6, %g3, %g3; \ - stx %l0, [%g3 + TI_REG_WINDOW + 0x00]; \ - stx %l1, [%g3 + TI_REG_WINDOW + 0x08]; \ - stx %l2, [%g3 + TI_REG_WINDOW + 0x10]; \ - stx %l3, [%g3 + TI_REG_WINDOW + 0x18]; \ - stx %l4, [%g3 + TI_REG_WINDOW + 0x20]; \ - stx %l5, [%g3 + TI_REG_WINDOW + 0x28]; \ - stx %l6, [%g3 + TI_REG_WINDOW + 0x30]; \ - stx %l7, [%g3 + TI_REG_WINDOW + 0x38]; \ - stx %i0, [%g3 + TI_REG_WINDOW + 0x40]; \ - stx %i1, [%g3 + TI_REG_WINDOW + 0x48]; \ - stx %i2, [%g3 + TI_REG_WINDOW + 0x50]; \ - stx %i3, [%g3 + TI_REG_WINDOW + 0x58]; \ - stx %i4, [%g3 + TI_REG_WINDOW + 0x60]; \ - stx %i5, [%g3 + TI_REG_WINDOW + 0x68]; \ - stx %i6, [%g3 + TI_REG_WINDOW + 0x70]; \ - stx %i7, [%g3 + TI_REG_WINDOW + 0x78]; \ - add %g1, 1, %g1; \ - stb %g1, [%g6 + TI_WSAVED]; \ - saved; \ - rdpr %cwp, %g1; \ - sub %g1, 2, %g1; \ - ba,pt %xcc, etrap_save; \ - wrpr %g1, %cwp; \ - nop; nop; nop - -/* Normal 32bit spill */ -#define SPILL_2_GENERIC(ASI) \ - srl %sp, 0, %sp; \ - stwa %l0, [%sp + %g0] ASI; \ - mov 0x04, %g3; \ - stwa %l1, [%sp + %g3] ASI; \ - add %sp, 0x08, %g1; \ - stwa %l2, [%g1 + %g0] ASI; \ - stwa %l3, [%g1 + %g3] ASI; \ - add %g1, 0x08, %g1; \ - stwa %l4, [%g1 + %g0] ASI; \ - stwa %l5, [%g1 + %g3] ASI; \ - add %g1, 0x08, %g1; \ - stwa %l6, [%g1 + %g0] ASI; \ - stwa %l7, [%g1 + %g3] ASI; \ - add %g1, 0x08, %g1; \ - stwa %i0, [%g1 + %g0] ASI; \ - stwa %i1, [%g1 + %g3] ASI; \ - add %g1, 0x08, %g1; \ - stwa %i2, [%g1 + %g0] ASI; \ - stwa %i3, [%g1 + %g3] ASI; \ - add %g1, 0x08, %g1; \ - stwa %i4, [%g1 + %g0] ASI; \ - stwa %i5, [%g1 + %g3] ASI; \ - add %g1, 0x08, %g1; \ - stwa %i6, [%g1 + %g0] ASI; \ - stwa %i7, [%g1 + %g3] ASI; \ - saved; \ - retry; nop; nop; \ - b,a,pt %xcc, spill_fixup_dax; \ - b,a,pt %xcc, spill_fixup_mna; \ - b,a,pt %xcc, spill_fixup; - -#define SPILL_2_GENERIC_ETRAP \ -etrap_user_spill_32bit: \ - srl %sp, 0, %sp; \ - stwa %l0, [%sp + 0x00] %asi; \ - stwa %l1, [%sp + 0x04] %asi; \ - stwa %l2, [%sp + 0x08] %asi; \ - stwa %l3, [%sp + 0x0c] %asi; \ - stwa %l4, [%sp + 0x10] %asi; \ - stwa %l5, [%sp + 0x14] %asi; \ - stwa %l6, [%sp + 0x18] %asi; \ - stwa %l7, [%sp + 0x1c] %asi; \ - stwa %i0, [%sp + 0x20] %asi; \ - stwa %i1, [%sp + 0x24] %asi; \ - stwa %i2, [%sp + 0x28] %asi; \ - stwa %i3, [%sp + 0x2c] %asi; \ - stwa %i4, [%sp + 0x30] %asi; \ - stwa %i5, [%sp + 0x34] %asi; \ - stwa %i6, [%sp + 0x38] %asi; \ - stwa %i7, [%sp + 0x3c] %asi; \ - saved; \ - sub %g1, 2, %g1; \ - ba,pt %xcc, etrap_save; \ - wrpr %g1, %cwp; \ - nop; nop; nop; nop; \ - nop; nop; nop; nop; \ - ba,a,pt %xcc, etrap_spill_fixup_32bit; \ - ba,a,pt %xcc, etrap_spill_fixup_32bit; \ - ba,a,pt %xcc, etrap_spill_fixup_32bit; - -#define SPILL_2_GENERIC_ETRAP_FIXUP \ -etrap_spill_fixup_32bit: \ - ldub [%g6 + TI_WSAVED], %g1; \ - sll %g1, 3, %g3; \ - add %g6, %g3, %g3; \ - stx %sp, [%g3 + TI_RWIN_SPTRS]; \ - sll %g1, 7, %g3; \ - add %g6, %g3, %g3; \ - stw %l0, [%g3 + TI_REG_WINDOW + 0x00]; \ - stw %l1, [%g3 + TI_REG_WINDOW + 0x04]; \ - stw %l2, [%g3 + TI_REG_WINDOW + 0x08]; \ - stw %l3, [%g3 + TI_REG_WINDOW + 0x0c]; \ - stw %l4, [%g3 + TI_REG_WINDOW + 0x10]; \ - stw %l5, [%g3 + TI_REG_WINDOW + 0x14]; \ - stw %l6, [%g3 + TI_REG_WINDOW + 0x18]; \ - stw %l7, [%g3 + TI_REG_WINDOW + 0x1c]; \ - stw %i0, [%g3 + TI_REG_WINDOW + 0x20]; \ - stw %i1, [%g3 + TI_REG_WINDOW + 0x24]; \ - stw %i2, [%g3 + TI_REG_WINDOW + 0x28]; \ - stw %i3, [%g3 + TI_REG_WINDOW + 0x2c]; \ - stw %i4, [%g3 + TI_REG_WINDOW + 0x30]; \ - stw %i5, [%g3 + TI_REG_WINDOW + 0x34]; \ - stw %i6, [%g3 + TI_REG_WINDOW + 0x38]; \ - stw %i7, [%g3 + TI_REG_WINDOW + 0x3c]; \ - add %g1, 1, %g1; \ - stb %g1, [%g6 + TI_WSAVED]; \ - saved; \ - rdpr %cwp, %g1; \ - sub %g1, 2, %g1; \ - ba,pt %xcc, etrap_save; \ - wrpr %g1, %cwp; \ - nop; nop; nop - -#define SPILL_1_NORMAL SPILL_1_GENERIC(ASI_AIUP) -#define SPILL_2_NORMAL SPILL_2_GENERIC(ASI_AIUP) -#define SPILL_3_NORMAL SPILL_0_NORMAL -#define SPILL_4_NORMAL SPILL_0_NORMAL -#define SPILL_5_NORMAL SPILL_0_NORMAL -#define SPILL_6_NORMAL SPILL_0_NORMAL -#define SPILL_7_NORMAL SPILL_0_NORMAL - -#define SPILL_0_OTHER SPILL_0_NORMAL -#define SPILL_1_OTHER SPILL_1_GENERIC(ASI_AIUS) -#define SPILL_2_OTHER SPILL_2_GENERIC(ASI_AIUS) -#define SPILL_3_OTHER SPILL_3_NORMAL -#define SPILL_4_OTHER SPILL_4_NORMAL -#define SPILL_5_OTHER SPILL_5_NORMAL -#define SPILL_6_OTHER SPILL_6_NORMAL -#define SPILL_7_OTHER SPILL_7_NORMAL - -/* Normal kernel fill */ -#define FILL_0_NORMAL \ - ldx [%sp + STACK_BIAS + 0x00], %l0; \ - ldx [%sp + STACK_BIAS + 0x08], %l1; \ - ldx [%sp + STACK_BIAS + 0x10], %l2; \ - ldx [%sp + STACK_BIAS + 0x18], %l3; \ - ldx [%sp + STACK_BIAS + 0x20], %l4; \ - ldx [%sp + STACK_BIAS + 0x28], %l5; \ - ldx [%sp + STACK_BIAS + 0x30], %l6; \ - ldx [%sp + STACK_BIAS + 0x38], %l7; \ - ldx [%sp + STACK_BIAS + 0x40], %i0; \ - ldx [%sp + STACK_BIAS + 0x48], %i1; \ - ldx [%sp + STACK_BIAS + 0x50], %i2; \ - ldx [%sp + STACK_BIAS + 0x58], %i3; \ - ldx [%sp + STACK_BIAS + 0x60], %i4; \ - ldx [%sp + STACK_BIAS + 0x68], %i5; \ - ldx [%sp + STACK_BIAS + 0x70], %i6; \ - ldx [%sp + STACK_BIAS + 0x78], %i7; \ - restored; retry; nop; nop; nop; nop; nop; nop; \ - nop; nop; nop; nop; nop; nop; nop; nop; - -#define FILL_0_NORMAL_RTRAP \ -kern_rtt_fill: \ - rdpr %cwp, %g1; \ - sub %g1, 1, %g1; \ - wrpr %g1, %cwp; \ - ldx [%sp + STACK_BIAS + 0x00], %l0; \ - ldx [%sp + STACK_BIAS + 0x08], %l1; \ - ldx [%sp + STACK_BIAS + 0x10], %l2; \ - ldx [%sp + STACK_BIAS + 0x18], %l3; \ - ldx [%sp + STACK_BIAS + 0x20], %l4; \ - ldx [%sp + STACK_BIAS + 0x28], %l5; \ - ldx [%sp + STACK_BIAS + 0x30], %l6; \ - ldx [%sp + STACK_BIAS + 0x38], %l7; \ - ldx [%sp + STACK_BIAS + 0x40], %i0; \ - ldx [%sp + STACK_BIAS + 0x48], %i1; \ - ldx [%sp + STACK_BIAS + 0x50], %i2; \ - ldx [%sp + STACK_BIAS + 0x58], %i3; \ - ldx [%sp + STACK_BIAS + 0x60], %i4; \ - ldx [%sp + STACK_BIAS + 0x68], %i5; \ - ldx [%sp + STACK_BIAS + 0x70], %i6; \ - ldx [%sp + STACK_BIAS + 0x78], %i7; \ - restored; \ - add %g1, 1, %g1; \ - ba,pt %xcc, kern_rtt_restore; \ - wrpr %g1, %cwp; \ - nop; nop; nop; nop; nop; \ - nop; nop; nop; nop; - - -/* Normal 64bit fill */ -#define FILL_1_GENERIC(ASI) \ - add %sp, STACK_BIAS + 0x00, %g1; \ - ldxa [%g1 + %g0] ASI, %l0; \ - mov 0x08, %g2; \ - mov 0x10, %g3; \ - ldxa [%g1 + %g2] ASI, %l1; \ - mov 0x18, %g5; \ - ldxa [%g1 + %g3] ASI, %l2; \ - ldxa [%g1 + %g5] ASI, %l3; \ - add %g1, 0x20, %g1; \ - ldxa [%g1 + %g0] ASI, %l4; \ - ldxa [%g1 + %g2] ASI, %l5; \ - ldxa [%g1 + %g3] ASI, %l6; \ - ldxa [%g1 + %g5] ASI, %l7; \ - add %g1, 0x20, %g1; \ - ldxa [%g1 + %g0] ASI, %i0; \ - ldxa [%g1 + %g2] ASI, %i1; \ - ldxa [%g1 + %g3] ASI, %i2; \ - ldxa [%g1 + %g5] ASI, %i3; \ - add %g1, 0x20, %g1; \ - ldxa [%g1 + %g0] ASI, %i4; \ - ldxa [%g1 + %g2] ASI, %i5; \ - ldxa [%g1 + %g3] ASI, %i6; \ - ldxa [%g1 + %g5] ASI, %i7; \ - restored; \ - retry; nop; nop; nop; nop; \ - b,a,pt %xcc, fill_fixup_dax; \ - b,a,pt %xcc, fill_fixup_mna; \ - b,a,pt %xcc, fill_fixup; - -#define FILL_1_GENERIC_RTRAP \ -user_rtt_fill_64bit: \ - ldxa [%sp + STACK_BIAS + 0x00] %asi, %l0; \ - ldxa [%sp + STACK_BIAS + 0x08] %asi, %l1; \ - ldxa [%sp + STACK_BIAS + 0x10] %asi, %l2; \ - ldxa [%sp + STACK_BIAS + 0x18] %asi, %l3; \ - ldxa [%sp + STACK_BIAS + 0x20] %asi, %l4; \ - ldxa [%sp + STACK_BIAS + 0x28] %asi, %l5; \ - ldxa [%sp + STACK_BIAS + 0x30] %asi, %l6; \ - ldxa [%sp + STACK_BIAS + 0x38] %asi, %l7; \ - ldxa [%sp + STACK_BIAS + 0x40] %asi, %i0; \ - ldxa [%sp + STACK_BIAS + 0x48] %asi, %i1; \ - ldxa [%sp + STACK_BIAS + 0x50] %asi, %i2; \ - ldxa [%sp + STACK_BIAS + 0x58] %asi, %i3; \ - ldxa [%sp + STACK_BIAS + 0x60] %asi, %i4; \ - ldxa [%sp + STACK_BIAS + 0x68] %asi, %i5; \ - ldxa [%sp + STACK_BIAS + 0x70] %asi, %i6; \ - ldxa [%sp + STACK_BIAS + 0x78] %asi, %i7; \ - ba,pt %xcc, user_rtt_pre_restore; \ - restored; \ - nop; nop; nop; nop; nop; nop; \ - nop; nop; nop; nop; nop; \ - ba,a,pt %xcc, user_rtt_fill_fixup; \ - ba,a,pt %xcc, user_rtt_fill_fixup; \ - ba,a,pt %xcc, user_rtt_fill_fixup; - - -/* Normal 32bit fill */ -#define FILL_2_GENERIC(ASI) \ - srl %sp, 0, %sp; \ - lduwa [%sp + %g0] ASI, %l0; \ - mov 0x04, %g2; \ - mov 0x08, %g3; \ - lduwa [%sp + %g2] ASI, %l1; \ - mov 0x0c, %g5; \ - lduwa [%sp + %g3] ASI, %l2; \ - lduwa [%sp + %g5] ASI, %l3; \ - add %sp, 0x10, %g1; \ - lduwa [%g1 + %g0] ASI, %l4; \ - lduwa [%g1 + %g2] ASI, %l5; \ - lduwa [%g1 + %g3] ASI, %l6; \ - lduwa [%g1 + %g5] ASI, %l7; \ - add %g1, 0x10, %g1; \ - lduwa [%g1 + %g0] ASI, %i0; \ - lduwa [%g1 + %g2] ASI, %i1; \ - lduwa [%g1 + %g3] ASI, %i2; \ - lduwa [%g1 + %g5] ASI, %i3; \ - add %g1, 0x10, %g1; \ - lduwa [%g1 + %g0] ASI, %i4; \ - lduwa [%g1 + %g2] ASI, %i5; \ - lduwa [%g1 + %g3] ASI, %i6; \ - lduwa [%g1 + %g5] ASI, %i7; \ - restored; \ - retry; nop; nop; nop; nop; \ - b,a,pt %xcc, fill_fixup_dax; \ - b,a,pt %xcc, fill_fixup_mna; \ - b,a,pt %xcc, fill_fixup; - -#define FILL_2_GENERIC_RTRAP \ -user_rtt_fill_32bit: \ - srl %sp, 0, %sp; \ - lduwa [%sp + 0x00] %asi, %l0; \ - lduwa [%sp + 0x04] %asi, %l1; \ - lduwa [%sp + 0x08] %asi, %l2; \ - lduwa [%sp + 0x0c] %asi, %l3; \ - lduwa [%sp + 0x10] %asi, %l4; \ - lduwa [%sp + 0x14] %asi, %l5; \ - lduwa [%sp + 0x18] %asi, %l6; \ - lduwa [%sp + 0x1c] %asi, %l7; \ - lduwa [%sp + 0x20] %asi, %i0; \ - lduwa [%sp + 0x24] %asi, %i1; \ - lduwa [%sp + 0x28] %asi, %i2; \ - lduwa [%sp + 0x2c] %asi, %i3; \ - lduwa [%sp + 0x30] %asi, %i4; \ - lduwa [%sp + 0x34] %asi, %i5; \ - lduwa [%sp + 0x38] %asi, %i6; \ - lduwa [%sp + 0x3c] %asi, %i7; \ - ba,pt %xcc, user_rtt_pre_restore; \ - restored; \ - nop; nop; nop; nop; nop; \ - nop; nop; nop; nop; nop; \ - ba,a,pt %xcc, user_rtt_fill_fixup; \ - ba,a,pt %xcc, user_rtt_fill_fixup; \ - ba,a,pt %xcc, user_rtt_fill_fixup; - - -#define FILL_1_NORMAL FILL_1_GENERIC(ASI_AIUP) -#define FILL_2_NORMAL FILL_2_GENERIC(ASI_AIUP) -#define FILL_3_NORMAL FILL_0_NORMAL -#define FILL_4_NORMAL FILL_0_NORMAL -#define FILL_5_NORMAL FILL_0_NORMAL -#define FILL_6_NORMAL FILL_0_NORMAL -#define FILL_7_NORMAL FILL_0_NORMAL - -#define FILL_0_OTHER FILL_0_NORMAL -#define FILL_1_OTHER FILL_1_GENERIC(ASI_AIUS) -#define FILL_2_OTHER FILL_2_GENERIC(ASI_AIUS) -#define FILL_3_OTHER FILL_3_NORMAL -#define FILL_4_OTHER FILL_4_NORMAL -#define FILL_5_OTHER FILL_5_NORMAL -#define FILL_6_OTHER FILL_6_NORMAL -#define FILL_7_OTHER FILL_7_NORMAL - -#endif /* !(_SPARC64_TTABLE_H) */ +#include diff --git a/include/asm-sparc64/upa.h b/include/asm-sparc64/upa.h index 5b1633223f92..aab72930815a 100644 --- a/include/asm-sparc64/upa.h +++ b/include/asm-sparc64/upa.h @@ -1,109 +1 @@ -#ifndef _SPARC64_UPA_H -#define _SPARC64_UPA_H - -#include - -/* UPA level registers and defines. */ - -/* UPA Config Register */ -#define UPA_CONFIG_RESV 0xffffffffc0000000 /* Reserved. */ -#define UPA_CONFIG_PCON 0x000000003fc00000 /* Depth of various sys queues. */ -#define UPA_CONFIG_MID 0x00000000003e0000 /* Module ID. */ -#define UPA_CONFIG_PCAP 0x000000000001ffff /* Port Capabilities. */ - -/* UPA Port ID Register */ -#define UPA_PORTID_FNP 0xff00000000000000 /* Hardcoded to 0xfc on ultra. */ -#define UPA_PORTID_RESV 0x00fffff800000000 /* Reserved. */ -#define UPA_PORTID_ECCVALID 0x0000000400000000 /* Zero if mod can generate ECC */ -#define UPA_PORTID_ONEREAD 0x0000000200000000 /* Set if mod generates P_RASB */ -#define UPA_PORTID_PINTRDQ 0x0000000180000000 /* # outstanding P_INT_REQ's */ -#define UPA_PORTID_PREQDQ 0x000000007e000000 /* slave-wr's to mod supported */ -#define UPA_PORTID_PREQRD 0x0000000001e00000 /* # incoming P_REQ's supported */ -#define UPA_PORTID_UPACAP 0x00000000001f0000 /* UPA capabilities of mod */ -#define UPA_PORTID_ID 0x000000000000ffff /* Module Identification bits */ - -/* UPA I/O space accessors */ -#if defined(__KERNEL__) && !defined(__ASSEMBLY__) -static inline unsigned char _upa_readb(unsigned long addr) -{ - unsigned char ret; - - __asm__ __volatile__("lduba\t[%1] %2, %0\t/* upa_readb */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); - - return ret; -} - -static inline unsigned short _upa_readw(unsigned long addr) -{ - unsigned short ret; - - __asm__ __volatile__("lduha\t[%1] %2, %0\t/* upa_readw */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); - - return ret; -} - -static inline unsigned int _upa_readl(unsigned long addr) -{ - unsigned int ret; - - __asm__ __volatile__("lduwa\t[%1] %2, %0\t/* upa_readl */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); - - return ret; -} - -static inline unsigned long _upa_readq(unsigned long addr) -{ - unsigned long ret; - - __asm__ __volatile__("ldxa\t[%1] %2, %0\t/* upa_readq */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); - - return ret; -} - -static inline void _upa_writeb(unsigned char b, unsigned long addr) -{ - __asm__ __volatile__("stba\t%0, [%1] %2\t/* upa_writeb */" - : /* no outputs */ - : "r" (b), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); -} - -static inline void _upa_writew(unsigned short w, unsigned long addr) -{ - __asm__ __volatile__("stha\t%0, [%1] %2\t/* upa_writew */" - : /* no outputs */ - : "r" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); -} - -static inline void _upa_writel(unsigned int l, unsigned long addr) -{ - __asm__ __volatile__("stwa\t%0, [%1] %2\t/* upa_writel */" - : /* no outputs */ - : "r" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); -} - -static inline void _upa_writeq(unsigned long q, unsigned long addr) -{ - __asm__ __volatile__("stxa\t%0, [%1] %2\t/* upa_writeq */" - : /* no outputs */ - : "r" (q), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); -} - -#define upa_readb(__addr) (_upa_readb((unsigned long)(__addr))) -#define upa_readw(__addr) (_upa_readw((unsigned long)(__addr))) -#define upa_readl(__addr) (_upa_readl((unsigned long)(__addr))) -#define upa_readq(__addr) (_upa_readq((unsigned long)(__addr))) -#define upa_writeb(__b, __addr) (_upa_writeb((__b), (unsigned long)(__addr))) -#define upa_writew(__w, __addr) (_upa_writew((__w), (unsigned long)(__addr))) -#define upa_writel(__l, __addr) (_upa_writel((__l), (unsigned long)(__addr))) -#define upa_writeq(__q, __addr) (_upa_writeq((__q), (unsigned long)(__addr))) -#endif /* __KERNEL__ && !__ASSEMBLY__ */ - -#endif /* !(_SPARC64_UPA_H) */ +#include diff --git a/include/asm-sparc64/vio.h b/include/asm-sparc64/vio.h index d4de32f0f8af..299b26ab81a7 100644 --- a/include/asm-sparc64/vio.h +++ b/include/asm-sparc64/vio.h @@ -1,406 +1 @@ -#ifndef _SPARC64_VIO_H -#define _SPARC64_VIO_H - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -struct vio_msg_tag { - u8 type; -#define VIO_TYPE_CTRL 0x01 -#define VIO_TYPE_DATA 0x02 -#define VIO_TYPE_ERR 0x04 - - u8 stype; -#define VIO_SUBTYPE_INFO 0x01 -#define VIO_SUBTYPE_ACK 0x02 -#define VIO_SUBTYPE_NACK 0x04 - - u16 stype_env; -#define VIO_VER_INFO 0x0001 -#define VIO_ATTR_INFO 0x0002 -#define VIO_DRING_REG 0x0003 -#define VIO_DRING_UNREG 0x0004 -#define VIO_RDX 0x0005 -#define VIO_PKT_DATA 0x0040 -#define VIO_DESC_DATA 0x0041 -#define VIO_DRING_DATA 0x0042 -#define VNET_MCAST_INFO 0x0101 - - u32 sid; -}; - -struct vio_rdx { - struct vio_msg_tag tag; - u64 resv[6]; -}; - -struct vio_ver_info { - struct vio_msg_tag tag; - u16 major; - u16 minor; - u8 dev_class; -#define VDEV_NETWORK 0x01 -#define VDEV_NETWORK_SWITCH 0x02 -#define VDEV_DISK 0x03 -#define VDEV_DISK_SERVER 0x04 - - u8 resv1[3]; - u64 resv2[5]; -}; - -struct vio_dring_register { - struct vio_msg_tag tag; - u64 dring_ident; - u32 num_descr; - u32 descr_size; - u16 options; -#define VIO_TX_DRING 0x0001 -#define VIO_RX_DRING 0x0002 - u16 resv; - u32 num_cookies; - struct ldc_trans_cookie cookies[0]; -}; - -struct vio_dring_unregister { - struct vio_msg_tag tag; - u64 dring_ident; - u64 resv[5]; -}; - -/* Data transfer modes */ -#define VIO_PKT_MODE 0x01 /* Packet based transfer */ -#define VIO_DESC_MODE 0x02 /* In-band descriptors */ -#define VIO_DRING_MODE 0x03 /* Descriptor rings */ - -struct vio_dring_data { - struct vio_msg_tag tag; - u64 seq; - u64 dring_ident; - u32 start_idx; - u32 end_idx; - u8 state; -#define VIO_DRING_ACTIVE 0x01 -#define VIO_DRING_STOPPED 0x02 - - u8 __pad1; - u16 __pad2; - u32 __pad3; - u64 __par4[2]; -}; - -struct vio_dring_hdr { - u8 state; -#define VIO_DESC_FREE 0x01 -#define VIO_DESC_READY 0x02 -#define VIO_DESC_ACCEPTED 0x03 -#define VIO_DESC_DONE 0x04 - u8 ack; -#define VIO_ACK_ENABLE 0x01 -#define VIO_ACK_DISABLE 0x00 - - u16 __pad1; - u32 __pad2; -}; - -/* VIO disk specific structures and defines */ -struct vio_disk_attr_info { - struct vio_msg_tag tag; - u8 xfer_mode; - u8 vdisk_type; -#define VD_DISK_TYPE_SLICE 0x01 /* Slice in block device */ -#define VD_DISK_TYPE_DISK 0x02 /* Entire block device */ - u16 resv1; - u32 vdisk_block_size; - u64 operations; - u64 vdisk_size; - u64 max_xfer_size; - u64 resv2[2]; -}; - -struct vio_disk_desc { - struct vio_dring_hdr hdr; - u64 req_id; - u8 operation; -#define VD_OP_BREAD 0x01 /* Block read */ -#define VD_OP_BWRITE 0x02 /* Block write */ -#define VD_OP_FLUSH 0x03 /* Flush disk contents */ -#define VD_OP_GET_WCE 0x04 /* Get write-cache status */ -#define VD_OP_SET_WCE 0x05 /* Enable/disable write-cache */ -#define VD_OP_GET_VTOC 0x06 /* Get VTOC */ -#define VD_OP_SET_VTOC 0x07 /* Set VTOC */ -#define VD_OP_GET_DISKGEOM 0x08 /* Get disk geometry */ -#define VD_OP_SET_DISKGEOM 0x09 /* Set disk geometry */ -#define VD_OP_SCSICMD 0x0a /* SCSI control command */ -#define VD_OP_GET_DEVID 0x0b /* Get device ID */ -#define VD_OP_GET_EFI 0x0c /* Get EFI */ -#define VD_OP_SET_EFI 0x0d /* Set EFI */ - u8 slice; - u16 resv1; - u32 status; - u64 offset; - u64 size; - u32 ncookies; - u32 resv2; - struct ldc_trans_cookie cookies[0]; -}; - -#define VIO_DISK_VNAME_LEN 8 -#define VIO_DISK_ALABEL_LEN 128 -#define VIO_DISK_NUM_PART 8 - -struct vio_disk_vtoc { - u8 volume_name[VIO_DISK_VNAME_LEN]; - u16 sector_size; - u16 num_partitions; - u8 ascii_label[VIO_DISK_ALABEL_LEN]; - struct { - u16 id; - u16 perm_flags; - u32 resv; - u64 start_block; - u64 num_blocks; - } partitions[VIO_DISK_NUM_PART]; -}; - -struct vio_disk_geom { - u16 num_cyl; /* Num data cylinders */ - u16 alt_cyl; /* Num alternate cylinders */ - u16 beg_cyl; /* Cyl off of fixed head area */ - u16 num_hd; /* Num heads */ - u16 num_sec; /* Num sectors */ - u16 ifact; /* Interleave factor */ - u16 apc; /* Alts per cylinder (SCSI) */ - u16 rpm; /* Revolutions per minute */ - u16 phy_cyl; /* Num physical cylinders */ - u16 wr_skip; /* Num sects to skip, writes */ - u16 rd_skip; /* Num sects to skip, writes */ -}; - -struct vio_disk_devid { - u16 resv; - u16 type; - u32 len; - char id[0]; -}; - -struct vio_disk_efi { - u64 lba; - u64 len; - char data[0]; -}; - -/* VIO net specific structures and defines */ -struct vio_net_attr_info { - struct vio_msg_tag tag; - u8 xfer_mode; - u8 addr_type; -#define VNET_ADDR_ETHERMAC 0x01 - u16 ack_freq; - u32 resv1; - u64 addr; - u64 mtu; - u64 resv2[3]; -}; - -#define VNET_NUM_MCAST 7 - -struct vio_net_mcast_info { - struct vio_msg_tag tag; - u8 set; - u8 count; - u8 mcast_addr[VNET_NUM_MCAST * 6]; - u32 resv; -}; - -struct vio_net_desc { - struct vio_dring_hdr hdr; - u32 size; - u32 ncookies; - struct ldc_trans_cookie cookies[0]; -}; - -#define VIO_MAX_RING_COOKIES 24 - -struct vio_dring_state { - u64 ident; - void *base; - u64 snd_nxt; - u64 rcv_nxt; - u32 entry_size; - u32 num_entries; - u32 prod; - u32 cons; - u32 pending; - int ncookies; - struct ldc_trans_cookie cookies[VIO_MAX_RING_COOKIES]; -}; - -static inline void *vio_dring_cur(struct vio_dring_state *dr) -{ - return dr->base + (dr->entry_size * dr->prod); -} - -static inline void *vio_dring_entry(struct vio_dring_state *dr, - unsigned int index) -{ - return dr->base + (dr->entry_size * index); -} - -static inline u32 vio_dring_avail(struct vio_dring_state *dr, - unsigned int ring_size) -{ - BUILD_BUG_ON(!is_power_of_2(ring_size)); - - return (dr->pending - - ((dr->prod - dr->cons) & (ring_size - 1))); -} - -#define VIO_MAX_TYPE_LEN 32 -#define VIO_MAX_COMPAT_LEN 64 - -struct vio_dev { - u64 mp; - struct device_node *dp; - - char type[VIO_MAX_TYPE_LEN]; - char compat[VIO_MAX_COMPAT_LEN]; - int compat_len; - - u64 dev_no; - - unsigned long channel_id; - - unsigned int tx_irq; - unsigned int rx_irq; - - struct device dev; -}; - -struct vio_driver { - struct list_head node; - const struct vio_device_id *id_table; - int (*probe)(struct vio_dev *dev, const struct vio_device_id *id); - int (*remove)(struct vio_dev *dev); - void (*shutdown)(struct vio_dev *dev); - unsigned long driver_data; - struct device_driver driver; -}; - -struct vio_version { - u16 major; - u16 minor; -}; - -struct vio_driver_state; -struct vio_driver_ops { - int (*send_attr)(struct vio_driver_state *vio); - int (*handle_attr)(struct vio_driver_state *vio, void *pkt); - void (*handshake_complete)(struct vio_driver_state *vio); -}; - -struct vio_completion { - struct completion com; - int err; - int waiting_for; -}; - -struct vio_driver_state { - /* Protects VIO handshake and, optionally, driver private state. */ - spinlock_t lock; - - struct ldc_channel *lp; - - u32 _peer_sid; - u32 _local_sid; - struct vio_dring_state drings[2]; -#define VIO_DRIVER_TX_RING 0 -#define VIO_DRIVER_RX_RING 1 - - u8 hs_state; -#define VIO_HS_INVALID 0x00 -#define VIO_HS_GOTVERS 0x01 -#define VIO_HS_GOT_ATTR 0x04 -#define VIO_HS_SENT_DREG 0x08 -#define VIO_HS_SENT_RDX 0x10 -#define VIO_HS_GOT_RDX_ACK 0x20 -#define VIO_HS_GOT_RDX 0x40 -#define VIO_HS_SENT_RDX_ACK 0x80 -#define VIO_HS_COMPLETE (VIO_HS_GOT_RDX_ACK | VIO_HS_SENT_RDX_ACK) - - u8 dev_class; - - u8 dr_state; -#define VIO_DR_STATE_TXREG 0x01 -#define VIO_DR_STATE_RXREG 0x02 -#define VIO_DR_STATE_TXREQ 0x10 -#define VIO_DR_STATE_RXREQ 0x20 - - u8 debug; -#define VIO_DEBUG_HS 0x01 -#define VIO_DEBUG_DATA 0x02 - - void *desc_buf; - unsigned int desc_buf_len; - - struct vio_completion *cmp; - - struct vio_dev *vdev; - - struct timer_list timer; - - struct vio_version ver; - - struct vio_version *ver_table; - int ver_table_entries; - - char *name; - - struct vio_driver_ops *ops; -}; - -#define viodbg(TYPE, f, a...) \ -do { if (vio->debug & VIO_DEBUG_##TYPE) \ - printk(KERN_INFO "vio: ID[%lu] " f, \ - vio->vdev->channel_id, ## a); \ -} while (0) - -extern int vio_register_driver(struct vio_driver *drv); -extern void vio_unregister_driver(struct vio_driver *drv); - -static inline struct vio_driver *to_vio_driver(struct device_driver *drv) -{ - return container_of(drv, struct vio_driver, driver); -} - -static inline struct vio_dev *to_vio_dev(struct device *dev) -{ - return container_of(dev, struct vio_dev, dev); -} - -extern int vio_ldc_send(struct vio_driver_state *vio, void *data, int len); -extern void vio_link_state_change(struct vio_driver_state *vio, int event); -extern void vio_conn_reset(struct vio_driver_state *vio); -extern int vio_control_pkt_engine(struct vio_driver_state *vio, void *pkt); -extern int vio_validate_sid(struct vio_driver_state *vio, - struct vio_msg_tag *tp); -extern u32 vio_send_sid(struct vio_driver_state *vio); -extern int vio_ldc_alloc(struct vio_driver_state *vio, - struct ldc_channel_config *base_cfg, void *event_arg); -extern void vio_ldc_free(struct vio_driver_state *vio); -extern int vio_driver_init(struct vio_driver_state *vio, struct vio_dev *vdev, - u8 dev_class, struct vio_version *ver_table, - int ver_table_size, struct vio_driver_ops *ops, - char *name); - -extern void vio_port_up(struct vio_driver_state *vio); - -#endif /* _SPARC64_VIO_H */ +#include diff --git a/include/asm-sparc64/visasm.h b/include/asm-sparc64/visasm.h index 34f2ec64933b..837a12278f4a 100644 --- a/include/asm-sparc64/visasm.h +++ b/include/asm-sparc64/visasm.h @@ -1,62 +1 @@ -#ifndef _SPARC64_VISASM_H -#define _SPARC64_VISASM_H - -/* visasm.h: FPU saving macros for VIS routines - * - * Copyright (C) 1998 Jakub Jelinek (jj@ultra.linux.cz) - */ - -#include -#include - -/* Clobbers %o5, %g1, %g2, %g3, %g7, %icc, %xcc */ - -#define VISEntry \ - rd %fprs, %o5; \ - andcc %o5, (FPRS_FEF|FPRS_DU), %g0; \ - be,pt %icc, 297f; \ - sethi %hi(297f), %g7; \ - sethi %hi(VISenter), %g1; \ - jmpl %g1 + %lo(VISenter), %g0; \ - or %g7, %lo(297f), %g7; \ -297: wr %g0, FPRS_FEF, %fprs; \ - -#define VISExit \ - wr %g0, 0, %fprs; - -/* Clobbers %o5, %g1, %g2, %g3, %g7, %icc, %xcc. - * Must preserve %o5 between VISEntryHalf and VISExitHalf */ - -#define VISEntryHalf \ - rd %fprs, %o5; \ - andcc %o5, FPRS_FEF, %g0; \ - be,pt %icc, 297f; \ - sethi %hi(298f), %g7; \ - sethi %hi(VISenterhalf), %g1; \ - jmpl %g1 + %lo(VISenterhalf), %g0; \ - or %g7, %lo(298f), %g7; \ - clr %o5; \ -297: wr %o5, FPRS_FEF, %fprs; \ -298: - -#define VISExitHalf \ - wr %o5, 0, %fprs; - -#ifndef __ASSEMBLY__ -static inline void save_and_clear_fpu(void) { - __asm__ __volatile__ ( -" rd %%fprs, %%o5\n" -" andcc %%o5, %0, %%g0\n" -" be,pt %%icc, 299f\n" -" sethi %%hi(298f), %%g7\n" -" sethi %%hi(VISenter), %%g1\n" -" jmpl %%g1 + %%lo(VISenter), %%g0\n" -" or %%g7, %%lo(298f), %%g7\n" -" 298: wr %%g0, 0, %%fprs\n" -" 299:\n" -" " : : "i" (FPRS_FEF|FPRS_DU) : - "o5", "g1", "g2", "g3", "g7", "cc"); -} -#endif - -#endif /* _SPARC64_ASI_H */ +#include -- cgit v1.2.2 From 075ae525327ed789f5b755a8042ee6f3a0e2ab7b Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Thu, 19 Jun 2008 20:52:54 +0200 Subject: sparc: when header files are equal use asm-sparc version Used the following script to find equal header files: SPARC64=`ls asm-sparc64` for FILE in ${SPARC64}; do cmp -s asm-sparc/$FILE asm-sparc64/$FILE; if [ $? = 0 ]; then printf "#include \n" $FILE > asm-sparc64/$FILE fi done A few of the equal files are a simple include from asm-generic, but by including the file from asm-sparc we know they are equal for sparc and sparc64. Signed-off-by: Sam Ravnborg --- include/asm-sparc64/irq_regs.h | 2 +- include/asm-sparc64/linkage.h | 7 +------ include/asm-sparc64/mutex.h | 10 +--------- include/asm-sparc64/rtc.h | 27 +-------------------------- include/asm-sparc64/semaphore.h | 2 +- include/asm-sparc64/vga.h | 34 +--------------------------------- 6 files changed, 6 insertions(+), 76 deletions(-) (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/irq_regs.h b/include/asm-sparc64/irq_regs.h index 3dd9c0b70270..1e2b8a1e745a 100644 --- a/include/asm-sparc64/irq_regs.h +++ b/include/asm-sparc64/irq_regs.h @@ -1 +1 @@ -#include +#include diff --git a/include/asm-sparc64/linkage.h b/include/asm-sparc64/linkage.h index 291c2d01c44f..3ea4fd13f193 100644 --- a/include/asm-sparc64/linkage.h +++ b/include/asm-sparc64/linkage.h @@ -1,6 +1 @@ -#ifndef __ASM_LINKAGE_H -#define __ASM_LINKAGE_H - -/* Nothing to see here... */ - -#endif +#include diff --git a/include/asm-sparc64/mutex.h b/include/asm-sparc64/mutex.h index 458c1f7fbc18..c0c0f8f260d6 100644 --- a/include/asm-sparc64/mutex.h +++ b/include/asm-sparc64/mutex.h @@ -1,9 +1 @@ -/* - * Pull in the generic implementation for the mutex fastpath. - * - * TODO: implement optimized primitives instead, or leave the generic - * implementation in place, or pick the atomic_xchg() based generic - * implementation. (see asm-generic/mutex-xchg.h for details) - */ - -#include +#include diff --git a/include/asm-sparc64/rtc.h b/include/asm-sparc64/rtc.h index f9ecb1fe2ecd..e49a9685aead 100644 --- a/include/asm-sparc64/rtc.h +++ b/include/asm-sparc64/rtc.h @@ -1,26 +1 @@ -/* - * rtc.h: Definitions for access to the Mostek real time clock - * - * Copyright (C) 1996 Thomas K. Dyas (tdyas@eden.rutgers.edu) - */ - -#ifndef _RTC_H -#define _RTC_H - -#include - -struct rtc_time -{ - int sec; /* Seconds (0-59) */ - int min; /* Minutes (0-59) */ - int hour; /* Hour (0-23) */ - int dow; /* Day of the week (1-7) */ - int dom; /* Day of the month (1-31) */ - int month; /* Month of year (1-12) */ - int year; /* Year (0-99) */ -}; - -#define RTCGET _IOR('p', 20, struct rtc_time) -#define RTCSET _IOW('p', 21, struct rtc_time) - -#endif +#include diff --git a/include/asm-sparc64/semaphore.h b/include/asm-sparc64/semaphore.h index d9b2034ed1d2..39362afde5fe 100644 --- a/include/asm-sparc64/semaphore.h +++ b/include/asm-sparc64/semaphore.h @@ -1 +1 @@ -#include +#include diff --git a/include/asm-sparc64/vga.h b/include/asm-sparc64/vga.h index c69d5b2ba19a..fbf4d58a56f0 100644 --- a/include/asm-sparc64/vga.h +++ b/include/asm-sparc64/vga.h @@ -1,33 +1 @@ -/* - * Access to VGA videoram - * - * (c) 1998 Martin Mares - */ - -#ifndef _LINUX_ASM_VGA_H_ -#define _LINUX_ASM_VGA_H_ - -#include - -#define VT_BUF_HAVE_RW - -#undef scr_writew -#undef scr_readw - -static inline void scr_writew(u16 val, u16 *addr) -{ - BUG_ON((long) addr >= 0); - - *addr = val; -} - -static inline u16 scr_readw(const u16 *addr) -{ - BUG_ON((long) addr >= 0); - - return *addr; -} - -#define VGA_MAP_MEM(x,s) (x) - -#endif +#include -- cgit v1.2.2 From 5e3609f60c09f0f15f71f80c6d7933b2c7be71a6 Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Thu, 19 Jun 2008 22:39:00 +0200 Subject: sparc: merge header files with trivial differences A manual inspection revealed that the following headerfiles contained only trivial differences: hw_irq.h idprom.h kmap_types.h kvm.h spinlock_types.h sunbpp.h unaligned.h The only noteworthy change are that sparc64 had a volatile qualifer that sparc missed in spinlock_types.h. In addition a few comments were updated. Signed-off-by: Sam Ravnborg --- include/asm-sparc64/hw_irq.h | 5 +-- include/asm-sparc64/idprom.h | 26 +----------- include/asm-sparc64/kmap_types.h | 26 +----------- include/asm-sparc64/kvm.h | 7 +--- include/asm-sparc64/spinlock_types.h | 21 +--------- include/asm-sparc64/sunbpp.h | 81 +----------------------------------- include/asm-sparc64/unaligned.h | 11 +---- 7 files changed, 7 insertions(+), 170 deletions(-) (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/hw_irq.h b/include/asm-sparc64/hw_irq.h index 8e44a8360829..16920a291f51 100644 --- a/include/asm-sparc64/hw_irq.h +++ b/include/asm-sparc64/hw_irq.h @@ -1,4 +1 @@ -#ifndef __ASM_SPARC64_HW_IRQ_H -#define __ASM_SPARC64_HW_IRQ_H - -#endif +#include diff --git a/include/asm-sparc64/idprom.h b/include/asm-sparc64/idprom.h index a363fa0a112a..c22f9c30bc78 100644 --- a/include/asm-sparc64/idprom.h +++ b/include/asm-sparc64/idprom.h @@ -1,25 +1 @@ -/* - * idprom.h: Macros and defines for idprom routines - * - * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef _SPARC64_IDPROM_H -#define _SPARC64_IDPROM_H - -#include - -struct idprom { - u8 id_format; /* Format identifier (always 0x01) */ - u8 id_machtype; /* Machine type */ - u8 id_ethaddr[6]; /* Hardware ethernet address */ - s32 id_date; /* Date of manufacture */ - u32 id_sernum:24; /* Unique serial number */ - u8 id_cksum; /* Checksum - xor of the data bytes */ - u8 reserved[16]; -}; - -extern struct idprom *idprom; -extern void idprom_init(void); - -#endif /* !(_SPARC_IDPROM_H) */ +#include diff --git a/include/asm-sparc64/kmap_types.h b/include/asm-sparc64/kmap_types.h index 34c1d3d9a3b0..276530cf5395 100644 --- a/include/asm-sparc64/kmap_types.h +++ b/include/asm-sparc64/kmap_types.h @@ -1,25 +1 @@ -#ifndef _ASM_KMAP_TYPES_H -#define _ASM_KMAP_TYPES_H - -/* Dummy header just to define km_type. None of this - * is actually used on sparc64. -DaveM - */ - -enum km_type { - KM_BOUNCE_READ, - KM_SKB_SUNRPC_DATA, - KM_SKB_DATA_SOFTIRQ, - KM_USER0, - KM_USER1, - KM_BIO_SRC_IRQ, - KM_BIO_DST_IRQ, - KM_PTE0, - KM_PTE1, - KM_IRQ0, - KM_IRQ1, - KM_SOFTIRQ0, - KM_SOFTIRQ1, - KM_TYPE_NR -}; - -#endif +#include diff --git a/include/asm-sparc64/kvm.h b/include/asm-sparc64/kvm.h index 380537a77bf9..53564ad86b15 100644 --- a/include/asm-sparc64/kvm.h +++ b/include/asm-sparc64/kvm.h @@ -1,6 +1 @@ -#ifndef __LINUX_KVM_SPARC64_H -#define __LINUX_KVM_SPARC64_H - -/* sparc64 does not support KVM */ - -#endif +#include diff --git a/include/asm-sparc64/spinlock_types.h b/include/asm-sparc64/spinlock_types.h index e128112a0d7c..48d81c8734b5 100644 --- a/include/asm-sparc64/spinlock_types.h +++ b/include/asm-sparc64/spinlock_types.h @@ -1,20 +1 @@ -#ifndef __SPARC64_SPINLOCK_TYPES_H -#define __SPARC64_SPINLOCK_TYPES_H - -#ifndef __LINUX_SPINLOCK_TYPES_H -# error "please don't include this file directly" -#endif - -typedef struct { - volatile unsigned char lock; -} raw_spinlock_t; - -#define __RAW_SPIN_LOCK_UNLOCKED { 0 } - -typedef struct { - volatile unsigned int lock; -} raw_rwlock_t; - -#define __RAW_RW_LOCK_UNLOCKED { 0 } - -#endif +#include diff --git a/include/asm-sparc64/sunbpp.h b/include/asm-sparc64/sunbpp.h index 8e171b7a9f4f..9632be290eb5 100644 --- a/include/asm-sparc64/sunbpp.h +++ b/include/asm-sparc64/sunbpp.h @@ -1,80 +1 @@ -/* - * include/asm-sparc64/sunbpp.h - */ - -#ifndef _ASM_SPARC64_SUNBPP_H -#define _ASM_SPARC64_SUNBPP_H - -struct bpp_regs { - /* DMA registers */ - __volatile__ __u32 p_csr; /* DMA Control/Status Register */ - __volatile__ __u32 p_addr; /* Address Register */ - __volatile__ __u32 p_bcnt; /* Byte Count Register */ - __volatile__ __u32 p_tst_csr; /* Test Control/Status (DMA2 only) */ - /* Parallel Port registers */ - __volatile__ __u16 p_hcr; /* Hardware Configuration Register */ - __volatile__ __u16 p_ocr; /* Operation Configuration Register */ - __volatile__ __u8 p_dr; /* Parallel Data Register */ - __volatile__ __u8 p_tcr; /* Transfer Control Register */ - __volatile__ __u8 p_or; /* Output Register */ - __volatile__ __u8 p_ir; /* Input Register */ - __volatile__ __u16 p_icr; /* Interrupt Control Register */ -}; - -/* P_HCR. Time is in increments of SBus clock. */ -#define P_HCR_TEST 0x8000 /* Allows buried counters to be read */ -#define P_HCR_DSW 0x7f00 /* Data strobe width (in ticks) */ -#define P_HCR_DDS 0x007f /* Data setup before strobe (in ticks) */ - -/* P_OCR. */ -#define P_OCR_MEM_CLR 0x8000 -#define P_OCR_DATA_SRC 0x4000 /* ) */ -#define P_OCR_DS_DSEL 0x2000 /* ) Bidirectional */ -#define P_OCR_BUSY_DSEL 0x1000 /* ) selects */ -#define P_OCR_ACK_DSEL 0x0800 /* ) */ -#define P_OCR_EN_DIAG 0x0400 -#define P_OCR_BUSY_OP 0x0200 /* Busy operation */ -#define P_OCR_ACK_OP 0x0100 /* Ack operation */ -#define P_OCR_SRST 0x0080 /* Reset state machines. Not selfcleaning. */ -#define P_OCR_IDLE 0x0008 /* PP data transfer state machine is idle */ -#define P_OCR_V_ILCK 0x0002 /* Versatec faded. Zebra only. */ -#define P_OCR_EN_VER 0x0001 /* Enable Versatec (0 - enable). Zebra only. */ - -/* P_TCR */ -#define P_TCR_DIR 0x08 -#define P_TCR_BUSY 0x04 -#define P_TCR_ACK 0x02 -#define P_TCR_DS 0x01 /* Strobe */ - -/* P_OR */ -#define P_OR_V3 0x20 /* ) */ -#define P_OR_V2 0x10 /* ) on Zebra only */ -#define P_OR_V1 0x08 /* ) */ -#define P_OR_INIT 0x04 -#define P_OR_AFXN 0x02 /* Auto Feed */ -#define P_OR_SLCT_IN 0x01 - -/* P_IR */ -#define P_IR_PE 0x04 -#define P_IR_SLCT 0x02 -#define P_IR_ERR 0x01 - -/* P_ICR */ -#define P_DS_IRQ 0x8000 /* RW1 */ -#define P_ACK_IRQ 0x4000 /* RW1 */ -#define P_BUSY_IRQ 0x2000 /* RW1 */ -#define P_PE_IRQ 0x1000 /* RW1 */ -#define P_SLCT_IRQ 0x0800 /* RW1 */ -#define P_ERR_IRQ 0x0400 /* RW1 */ -#define P_DS_IRQ_EN 0x0200 /* RW Always on rising edge */ -#define P_ACK_IRQ_EN 0x0100 /* RW Always on rising edge */ -#define P_BUSY_IRP 0x0080 /* RW 1= rising edge */ -#define P_BUSY_IRQ_EN 0x0040 /* RW */ -#define P_PE_IRP 0x0020 /* RW 1= rising edge */ -#define P_PE_IRQ_EN 0x0010 /* RW */ -#define P_SLCT_IRP 0x0008 /* RW 1= rising edge */ -#define P_SLCT_IRQ_EN 0x0004 /* RW */ -#define P_ERR_IRP 0x0002 /* RW1 1= rising edge */ -#define P_ERR_IRQ_EN 0x0001 /* RW */ - -#endif /* !(_ASM_SPARC64_SUNBPP_H) */ +#include diff --git a/include/asm-sparc64/unaligned.h b/include/asm-sparc64/unaligned.h index edcebb09441e..19fbf9508acf 100644 --- a/include/asm-sparc64/unaligned.h +++ b/include/asm-sparc64/unaligned.h @@ -1,10 +1 @@ -#ifndef _ASM_SPARC64_UNALIGNED_H -#define _ASM_SPARC64_UNALIGNED_H - -#include -#include -#include -#define get_unaligned __get_unaligned_be -#define put_unaligned __put_unaligned_be - -#endif /* _ASM_SPARC64_UNALIGNED_H */ +#include -- cgit v1.2.2 From f5e706ad886b6a5eb59637830110b09ccebf01c5 Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Thu, 17 Jul 2008 21:55:51 -0700 Subject: sparc: join the remaining header files With this commit all sparc64 header files are moved to asm-sparc. The remaining files (71 files) were too different to be trivially merged so divide them up in a _32.h and a _64.h file which are both included from the file with no bit size. The following script were used: cd include FILES=`wc -l asm-sparc64/*h | grep -v '^ 1' | cut -b 20-` for FILE in ${FILES}; do echo $FILE: BASE=`echo $FILE | cut -d '.' -f 1` FN32=${BASE}_32.h FN64=${BASE}_64.h GUARD=___ASM_SPARC_`echo $BASE | tr '-' '_' | tr [:lower:] [:upper:]`_H git mv asm-sparc/$FILE asm-sparc/$FN32 git mv asm-sparc64/$FILE asm-sparc/$FN64 echo git mv done printf "#ifndef %s\n" $GUARD > asm-sparc/$FILE printf "#define %s\n" $GUARD >> asm-sparc/$FILE printf "#if defined(__sparc__) && defined(__arch64__)\n" >> asm-sparc/$FILE printf "#include \n" $FN64 >> asm-sparc/$FILE printf "#else\n" >> asm-sparc/$FILE printf "#include \n" $FN32 >> asm-sparc/$FILE printf "#endif\n" >> asm-sparc/$FILE printf "#endif\n" >> asm-sparc/$FILE git add asm-sparc/$FILE echo new file done printf "#include \n" $FILE > asm-sparc64/$FILE git add asm-sparc64/$FILE echo sparc64 file done done The guard contains three '_' to avoid conflict with existing guards. In additing the two Kbuild files are emptied to avoid breaking headers_* targets. We will reintroduce the exported header files when the necessary kbuild changes are merged. Signed-off-by: Sam Ravnborg Signed-off-by: David S. Miller --- include/asm-sparc64/Kbuild | 22 +- include/asm-sparc64/atomic.h | 129 +------ include/asm-sparc64/auxio.h | 101 +---- include/asm-sparc64/bitops.h | 108 +----- include/asm-sparc64/cacheflush.h | 77 +--- include/asm-sparc64/checksum.h | 168 +------- include/asm-sparc64/cpudata.h | 241 +----------- include/asm-sparc64/delay.h | 18 +- include/asm-sparc64/dma-mapping.h | 155 +------- include/asm-sparc64/dma.h | 206 +--------- include/asm-sparc64/ebus.h | 95 +---- include/asm-sparc64/elf.h | 218 +---------- include/asm-sparc64/floppy.h | 783 +------------------------------------- include/asm-sparc64/futex.h | 111 +----- include/asm-sparc64/hardirq.h | 20 +- include/asm-sparc64/head.h | 77 +--- include/asm-sparc64/ide.h | 119 +----- include/asm-sparc64/io.h | 512 +------------------------ include/asm-sparc64/iommu.h | 63 +-- include/asm-sparc64/ipcbuf.h | 29 +- include/asm-sparc64/irq.h | 94 +---- include/asm-sparc64/irqflags.h | 90 +---- include/asm-sparc64/kdebug.h | 20 +- include/asm-sparc64/mc146818rtc.h | 35 +- include/asm-sparc64/mmu.h | 128 +------ include/asm-sparc64/mmu_context.h | 156 +------- include/asm-sparc64/module.h | 8 +- include/asm-sparc64/mostek.h | 144 +------ include/asm-sparc64/namei.h | 14 +- include/asm-sparc64/of_platform.h | 26 +- include/asm-sparc64/openprom.h | 281 +------------- include/asm-sparc64/oplib.h | 323 +--------------- include/asm-sparc64/page.h | 143 +------ include/asm-sparc64/pci.h | 210 +--------- include/asm-sparc64/percpu.h | 29 +- include/asm-sparc64/pgalloc.h | 82 +--- include/asm-sparc64/pgtable.h | 782 +------------------------------------ include/asm-sparc64/posix_types.h | 123 +----- include/asm-sparc64/processor.h | 238 +----------- include/asm-sparc64/ptrace.h | 347 +---------------- include/asm-sparc64/reg.h | 57 +-- include/asm-sparc64/sbus.h | 191 +--------- include/asm-sparc64/scatterlist.h | 28 +- include/asm-sparc64/sections.h | 10 +- include/asm-sparc64/sfp-machine.h | 94 +---- include/asm-sparc64/shmparam.h | 11 +- include/asm-sparc64/sigcontext.h | 88 +---- include/asm-sparc64/siginfo.h | 33 +- include/asm-sparc64/signal.h | 195 +--------- include/asm-sparc64/smp.h | 65 +--- include/asm-sparc64/spinlock.h | 251 +----------- include/asm-sparc64/stat.h | 48 +-- include/asm-sparc64/statfs.h | 55 +-- include/asm-sparc64/string.h | 84 +--- include/asm-sparc64/system.h | 356 +---------------- include/asm-sparc64/thread_info.h | 278 +------------- include/asm-sparc64/timer.h | 31 +- include/asm-sparc64/timex.h | 20 +- include/asm-sparc64/tlb.h | 112 +----- include/asm-sparc64/tlbflush.h | 45 +-- include/asm-sparc64/topology.h | 87 +---- include/asm-sparc64/uaccess.h | 274 +------------ include/asm-sparc64/unistd.h | 374 +----------------- include/asm-sparc64/xor.h | 71 +--- 64 files changed, 64 insertions(+), 9319 deletions(-) (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/Kbuild b/include/asm-sparc64/Kbuild index 7e88c1292d10..6cdaf9d33b38 100644 --- a/include/asm-sparc64/Kbuild +++ b/include/asm-sparc64/Kbuild @@ -1,21 +1 @@ -include include/asm-generic/Kbuild.asm - -ALTARCH := sparc -ARCHDEF := defined __sparc__ && defined __arch64__ -ALTARCHDEF := defined __sparc__ && !defined __arch64__ - -header-y += asi.h -header-y += bpp.h -header-y += display7seg.h -header-y += envctrl.h -header-y += openprom.h -header-y += openpromio.h -header-y += psrcompat.h -header-y += pstate.h -header-y += reg.h -header-y += uctx.h -header-y += utrap.h -header-y += watchdog.h - -unifdef-y += fbio.h -unifdef-y += perfctr.h +# dummy file to avoid breaking make headers_install diff --git a/include/asm-sparc64/atomic.h b/include/asm-sparc64/atomic.h index 2c71ec4a3b18..f5126826ba34 100644 --- a/include/asm-sparc64/atomic.h +++ b/include/asm-sparc64/atomic.h @@ -1,128 +1 @@ -/* atomic.h: Thankfully the V9 is at least reasonable for this - * stuff. - * - * Copyright (C) 1996, 1997, 2000 David S. Miller (davem@redhat.com) - */ - -#ifndef __ARCH_SPARC64_ATOMIC__ -#define __ARCH_SPARC64_ATOMIC__ - -#include -#include - -typedef struct { volatile int counter; } atomic_t; -typedef struct { volatile __s64 counter; } atomic64_t; - -#define ATOMIC_INIT(i) { (i) } -#define ATOMIC64_INIT(i) { (i) } - -#define atomic_read(v) ((v)->counter) -#define atomic64_read(v) ((v)->counter) - -#define atomic_set(v, i) (((v)->counter) = i) -#define atomic64_set(v, i) (((v)->counter) = i) - -extern void atomic_add(int, atomic_t *); -extern void atomic64_add(int, atomic64_t *); -extern void atomic_sub(int, atomic_t *); -extern void atomic64_sub(int, atomic64_t *); - -extern int atomic_add_ret(int, atomic_t *); -extern int atomic64_add_ret(int, atomic64_t *); -extern int atomic_sub_ret(int, atomic_t *); -extern int atomic64_sub_ret(int, atomic64_t *); - -#define atomic_dec_return(v) atomic_sub_ret(1, v) -#define atomic64_dec_return(v) atomic64_sub_ret(1, v) - -#define atomic_inc_return(v) atomic_add_ret(1, v) -#define atomic64_inc_return(v) atomic64_add_ret(1, v) - -#define atomic_sub_return(i, v) atomic_sub_ret(i, v) -#define atomic64_sub_return(i, v) atomic64_sub_ret(i, v) - -#define atomic_add_return(i, v) atomic_add_ret(i, v) -#define atomic64_add_return(i, v) atomic64_add_ret(i, v) - -/* - * atomic_inc_and_test - increment and test - * @v: pointer of type atomic_t - * - * Atomically increments @v by 1 - * and returns true if the result is zero, or false for all - * other cases. - */ -#define atomic_inc_and_test(v) (atomic_inc_return(v) == 0) -#define atomic64_inc_and_test(v) (atomic64_inc_return(v) == 0) - -#define atomic_sub_and_test(i, v) (atomic_sub_ret(i, v) == 0) -#define atomic64_sub_and_test(i, v) (atomic64_sub_ret(i, v) == 0) - -#define atomic_dec_and_test(v) (atomic_sub_ret(1, v) == 0) -#define atomic64_dec_and_test(v) (atomic64_sub_ret(1, v) == 0) - -#define atomic_inc(v) atomic_add(1, v) -#define atomic64_inc(v) atomic64_add(1, v) - -#define atomic_dec(v) atomic_sub(1, v) -#define atomic64_dec(v) atomic64_sub(1, v) - -#define atomic_add_negative(i, v) (atomic_add_ret(i, v) < 0) -#define atomic64_add_negative(i, v) (atomic64_add_ret(i, v) < 0) - -#define atomic_cmpxchg(v, o, n) (cmpxchg(&((v)->counter), (o), (n))) -#define atomic_xchg(v, new) (xchg(&((v)->counter), new)) - -static inline int atomic_add_unless(atomic_t *v, int a, int u) -{ - int c, old; - c = atomic_read(v); - for (;;) { - if (unlikely(c == (u))) - break; - old = atomic_cmpxchg((v), c, c + (a)); - if (likely(old == c)) - break; - c = old; - } - return c != (u); -} - -#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) - -#define atomic64_cmpxchg(v, o, n) \ - ((__typeof__((v)->counter))cmpxchg(&((v)->counter), (o), (n))) -#define atomic64_xchg(v, new) (xchg(&((v)->counter), new)) - -static inline int atomic64_add_unless(atomic64_t *v, long a, long u) -{ - long c, old; - c = atomic64_read(v); - for (;;) { - if (unlikely(c == (u))) - break; - old = atomic64_cmpxchg((v), c, c + (a)); - if (likely(old == c)) - break; - c = old; - } - return c != (u); -} - -#define atomic64_inc_not_zero(v) atomic64_add_unless((v), 1, 0) - -/* Atomic operations are already serializing */ -#ifdef CONFIG_SMP -#define smp_mb__before_atomic_dec() membar_storeload_loadload(); -#define smp_mb__after_atomic_dec() membar_storeload_storestore(); -#define smp_mb__before_atomic_inc() membar_storeload_loadload(); -#define smp_mb__after_atomic_inc() membar_storeload_storestore(); -#else -#define smp_mb__before_atomic_dec() barrier() -#define smp_mb__after_atomic_dec() barrier() -#define smp_mb__before_atomic_inc() barrier() -#define smp_mb__after_atomic_inc() barrier() -#endif - -#include -#endif /* !(__ARCH_SPARC64_ATOMIC__) */ +#include diff --git a/include/asm-sparc64/auxio.h b/include/asm-sparc64/auxio.h index c4100494c7a5..46c9042f30b4 100644 --- a/include/asm-sparc64/auxio.h +++ b/include/asm-sparc64/auxio.h @@ -1,100 +1 @@ -/* - * auxio.h: Definitions and code for the Auxiliary I/O registers. - * - * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu) - * - * Refactoring for unified NCR/PCIO support 2002 Eric Brower (ebrower@usa.net) - */ -#ifndef _SPARC64_AUXIO_H -#define _SPARC64_AUXIO_H - -/* AUXIO implementations: - * sbus-based NCR89C105 "Slavio" - * LED/Floppy (AUX1) register - * Power (AUX2) register - * - * ebus-based auxio on PCIO - * LED Auxio Register - * Power Auxio Register - * - * Register definitions from NCR _NCR89C105 Chip Specification_ - * - * SLAVIO AUX1 @ 0x1900000 - * ------------------------------------------------- - * | (R) | (R) | D | (R) | E | M | T | L | - * ------------------------------------------------- - * (R) - bit 7:6,4 are reserved and should be masked in s/w - * D - Floppy Density Sense (1=high density) R/O - * E - Link Test Enable, directly reflected on AT&T 7213 LTE pin - * M - Monitor/Mouse Mux, directly reflected on MON_MSE_MUX pin - * T - Terminal Count: sends TC pulse to 82077 floppy controller - * L - System LED on front panel (0=off, 1=on) - */ -#define AUXIO_AUX1_MASK 0xc0 /* Mask bits */ -#define AUXIO_AUX1_FDENS 0x20 /* Floppy Density Sense */ -#define AUXIO_AUX1_LTE 0x08 /* Link Test Enable */ -#define AUXIO_AUX1_MMUX 0x04 /* Monitor/Mouse Mux */ -#define AUXIO_AUX1_FTCNT 0x02 /* Terminal Count, */ -#define AUXIO_AUX1_LED 0x01 /* System LED */ - -/* SLAVIO AUX2 @ 0x1910000 - * ------------------------------------------------- - * | (R) | (R) | D | (R) | (R) | (R) | C | F | - * ------------------------------------------------- - * (R) - bits 7:6,4:2 are reserved and should be masked in s/w - * D - Power Failure Detect (1=power fail) - * C - Clear Power Failure Detect Int (1=clear) - * F - Power Off (1=power off) - */ -#define AUXIO_AUX2_MASK 0xdc /* Mask Bits */ -#define AUXIO_AUX2_PFAILDET 0x20 /* Power Fail Detect */ -#define AUXIO_AUX2_PFAILCLR 0x02 /* Clear Pwr Fail Det Intr */ -#define AUXIO_AUX2_PWR_OFF 0x01 /* Power Off */ - -/* Register definitions from Sun Microsystems _PCIO_ p/n 802-7837 - * - * PCIO LED Auxio @ 0x726000 - * ------------------------------------------------- - * | 31:1 Unused | LED | - * ------------------------------------------------- - * Bits 31:1 unused - * LED - System LED on front panel (0=off, 1=on) - */ -#define AUXIO_PCIO_LED 0x01 /* System LED */ - -/* PCIO Power Auxio @ 0x724000 - * ------------------------------------------------- - * | 31:2 Unused | CPO | SPO | - * ------------------------------------------------- - * Bits 31:2 unused - * CPO - Courtesy Power Off (1=off) - * SPO - System Power Off (1=off) - */ -#define AUXIO_PCIO_CPWR_OFF 0x02 /* Courtesy Power Off */ -#define AUXIO_PCIO_SPWR_OFF 0x01 /* System Power Off */ - -#ifndef __ASSEMBLY__ - -extern void __iomem *auxio_register; - -#define AUXIO_LTE_ON 1 -#define AUXIO_LTE_OFF 0 - -/* auxio_set_lte - Set Link Test Enable (TPE Link Detect) - * - * on - AUXIO_LTE_ON or AUXIO_LTE_OFF - */ -extern void auxio_set_lte(int on); - -#define AUXIO_LED_ON 1 -#define AUXIO_LED_OFF 0 - -/* auxio_set_led - Set system front panel LED - * - * on - AUXIO_LED_ON or AUXIO_LED_OFF - */ -extern void auxio_set_led(int on); - -#endif /* ifndef __ASSEMBLY__ */ - -#endif /* !(_SPARC64_AUXIO_H) */ +#include diff --git a/include/asm-sparc64/bitops.h b/include/asm-sparc64/bitops.h index bb87b8080220..204404355bdd 100644 --- a/include/asm-sparc64/bitops.h +++ b/include/asm-sparc64/bitops.h @@ -1,107 +1 @@ -/* - * bitops.h: Bit string operations on the V9. - * - * Copyright 1996, 1997 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef _SPARC64_BITOPS_H -#define _SPARC64_BITOPS_H - -#ifndef _LINUX_BITOPS_H -#error only can be included directly -#endif - -#include -#include - -extern int test_and_set_bit(unsigned long nr, volatile unsigned long *addr); -extern int test_and_clear_bit(unsigned long nr, volatile unsigned long *addr); -extern int test_and_change_bit(unsigned long nr, volatile unsigned long *addr); -extern void set_bit(unsigned long nr, volatile unsigned long *addr); -extern void clear_bit(unsigned long nr, volatile unsigned long *addr); -extern void change_bit(unsigned long nr, volatile unsigned long *addr); - -#include - -#ifdef CONFIG_SMP -#define smp_mb__before_clear_bit() membar_storeload_loadload() -#define smp_mb__after_clear_bit() membar_storeload_storestore() -#else -#define smp_mb__before_clear_bit() barrier() -#define smp_mb__after_clear_bit() barrier() -#endif - -#include -#include -#include -#include -#include - -#ifdef __KERNEL__ - -#include -#include - -/* - * hweightN: returns the hamming weight (i.e. the number - * of bits set) of a N-bit word - */ - -#ifdef ULTRA_HAS_POPULATION_COUNT - -static inline unsigned int hweight64(unsigned long w) -{ - unsigned int res; - - __asm__ ("popc %1,%0" : "=r" (res) : "r" (w)); - return res; -} - -static inline unsigned int hweight32(unsigned int w) -{ - unsigned int res; - - __asm__ ("popc %1,%0" : "=r" (res) : "r" (w & 0xffffffff)); - return res; -} - -static inline unsigned int hweight16(unsigned int w) -{ - unsigned int res; - - __asm__ ("popc %1,%0" : "=r" (res) : "r" (w & 0xffff)); - return res; -} - -static inline unsigned int hweight8(unsigned int w) -{ - unsigned int res; - - __asm__ ("popc %1,%0" : "=r" (res) : "r" (w & 0xff)); - return res; -} - -#else - -#include - -#endif -#include -#endif /* __KERNEL__ */ - -#include - -#ifdef __KERNEL__ - -#include - -#define ext2_set_bit_atomic(lock,nr,addr) \ - test_and_set_bit((nr) ^ 0x38,(unsigned long *)(addr)) -#define ext2_clear_bit_atomic(lock,nr,addr) \ - test_and_clear_bit((nr) ^ 0x38,(unsigned long *)(addr)) - -#include - -#endif /* __KERNEL__ */ - -#endif /* defined(_SPARC64_BITOPS_H) */ +#include diff --git a/include/asm-sparc64/cacheflush.h b/include/asm-sparc64/cacheflush.h index 122e4058dd9e..cf5b6b3e8a55 100644 --- a/include/asm-sparc64/cacheflush.h +++ b/include/asm-sparc64/cacheflush.h @@ -1,76 +1 @@ -#ifndef _SPARC64_CACHEFLUSH_H -#define _SPARC64_CACHEFLUSH_H - -#include - -#ifndef __ASSEMBLY__ - -#include - -/* Cache flush operations. */ - -/* These are the same regardless of whether this is an SMP kernel or not. */ -#define flush_cache_mm(__mm) \ - do { if ((__mm) == current->mm) flushw_user(); } while(0) -#define flush_cache_dup_mm(mm) flush_cache_mm(mm) -#define flush_cache_range(vma, start, end) \ - flush_cache_mm((vma)->vm_mm) -#define flush_cache_page(vma, page, pfn) \ - flush_cache_mm((vma)->vm_mm) - -/* - * On spitfire, the icache doesn't snoop local stores and we don't - * use block commit stores (which invalidate icache lines) during - * module load, so we need this. - */ -extern void flush_icache_range(unsigned long start, unsigned long end); -extern void __flush_icache_page(unsigned long); - -extern void __flush_dcache_page(void *addr, int flush_icache); -extern void flush_dcache_page_impl(struct page *page); -#ifdef CONFIG_SMP -extern void smp_flush_dcache_page_impl(struct page *page, int cpu); -extern void flush_dcache_page_all(struct mm_struct *mm, struct page *page); -#else -#define smp_flush_dcache_page_impl(page,cpu) flush_dcache_page_impl(page) -#define flush_dcache_page_all(mm,page) flush_dcache_page_impl(page) -#endif - -extern void __flush_dcache_range(unsigned long start, unsigned long end); -extern void flush_dcache_page(struct page *page); - -#define flush_icache_page(vma, pg) do { } while(0) -#define flush_icache_user_range(vma,pg,adr,len) do { } while (0) - -extern void flush_ptrace_access(struct vm_area_struct *, struct page *, - unsigned long uaddr, void *kaddr, - unsigned long len, int write); - -#define copy_to_user_page(vma, page, vaddr, dst, src, len) \ - do { \ - flush_cache_page(vma, vaddr, page_to_pfn(page)); \ - memcpy(dst, src, len); \ - flush_ptrace_access(vma, page, vaddr, src, len, 0); \ - } while (0) - -#define copy_from_user_page(vma, page, vaddr, dst, src, len) \ - do { \ - flush_cache_page(vma, vaddr, page_to_pfn(page)); \ - memcpy(dst, src, len); \ - flush_ptrace_access(vma, page, vaddr, dst, len, 1); \ - } while (0) - -#define flush_dcache_mmap_lock(mapping) do { } while (0) -#define flush_dcache_mmap_unlock(mapping) do { } while (0) - -#define flush_cache_vmap(start, end) do { } while (0) -#define flush_cache_vunmap(start, end) do { } while (0) - -#ifdef CONFIG_DEBUG_PAGEALLOC -/* internal debugging function */ -void kernel_map_pages(struct page *page, int numpages, int enable); -#endif - -#endif /* !__ASSEMBLY__ */ - -#endif /* _SPARC64_CACHEFLUSH_H */ +#include diff --git a/include/asm-sparc64/checksum.h b/include/asm-sparc64/checksum.h index b290564c8ce0..c3966c5e29d8 100644 --- a/include/asm-sparc64/checksum.h +++ b/include/asm-sparc64/checksum.h @@ -1,167 +1 @@ -#ifndef __SPARC64_CHECKSUM_H -#define __SPARC64_CHECKSUM_H - -/* checksum.h: IP/UDP/TCP checksum routines on the V9. - * - * Copyright(C) 1995 Linus Torvalds - * Copyright(C) 1995 Miguel de Icaza - * Copyright(C) 1996 David S. Miller - * Copyright(C) 1996 Eddie C. Dost - * Copyright(C) 1997 Jakub Jelinek - * - * derived from: - * Alpha checksum c-code - * ix86 inline assembly - * RFC1071 Computing the Internet Checksum - */ - -#include -#include - -/* computes the checksum of a memory block at buff, length len, - * and adds in "sum" (32-bit) - * - * returns a 32-bit number suitable for feeding into itself - * or csum_tcpudp_magic - * - * this function must be called with even lengths, except - * for the last fragment, which may be odd - * - * it's best to have buff aligned on a 32-bit boundary - */ -extern __wsum csum_partial(const void * buff, int len, __wsum sum); - -/* the same as csum_partial, but copies from user space while it - * checksums - * - * here even more important to align src and dst on a 32-bit (or even - * better 64-bit) boundary - */ -extern __wsum csum_partial_copy_nocheck(const void *src, void *dst, - int len, __wsum sum); - -extern long __csum_partial_copy_from_user(const void __user *src, - void *dst, int len, - __wsum sum); - -static inline __wsum -csum_partial_copy_from_user(const void __user *src, - void *dst, int len, - __wsum sum, int *err) -{ - long ret = __csum_partial_copy_from_user(src, dst, len, sum); - if (ret < 0) - *err = -EFAULT; - return (__force __wsum) ret; -} - -/* - * Copy and checksum to user - */ -#define HAVE_CSUM_COPY_USER -extern long __csum_partial_copy_to_user(const void *src, - void __user *dst, int len, - __wsum sum); - -static inline __wsum -csum_and_copy_to_user(const void *src, - void __user *dst, int len, - __wsum sum, int *err) -{ - long ret = __csum_partial_copy_to_user(src, dst, len, sum); - if (ret < 0) - *err = -EFAULT; - return (__force __wsum) ret; -} - -/* ihl is always 5 or greater, almost always is 5, and iph is word aligned - * the majority of the time. - */ -extern __sum16 ip_fast_csum(const void *iph, unsigned int ihl); - -/* Fold a partial checksum without adding pseudo headers. */ -static inline __sum16 csum_fold(__wsum sum) -{ - unsigned int tmp; - - __asm__ __volatile__( -" addcc %0, %1, %1\n" -" srl %1, 16, %1\n" -" addc %1, %%g0, %1\n" -" xnor %%g0, %1, %0\n" - : "=&r" (sum), "=r" (tmp) - : "0" (sum), "1" ((__force u32)sum<<16) - : "cc"); - return (__force __sum16)sum; -} - -static inline __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, - unsigned int len, - unsigned short proto, - __wsum sum) -{ - __asm__ __volatile__( -" addcc %1, %0, %0\n" -" addccc %2, %0, %0\n" -" addccc %3, %0, %0\n" -" addc %0, %%g0, %0\n" - : "=r" (sum), "=r" (saddr) - : "r" (daddr), "r" (proto + len), "0" (sum), "1" (saddr) - : "cc"); - return sum; -} - -/* - * computes the checksum of the TCP/UDP pseudo-header - * returns a 16-bit checksum, already complemented - */ -static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr, - unsigned short len, - unsigned short proto, - __wsum sum) -{ - return csum_fold(csum_tcpudp_nofold(saddr,daddr,len,proto,sum)); -} - -#define _HAVE_ARCH_IPV6_CSUM - -static inline __sum16 csum_ipv6_magic(const struct in6_addr *saddr, - const struct in6_addr *daddr, - __u32 len, unsigned short proto, - __wsum sum) -{ - __asm__ __volatile__ ( -" addcc %3, %4, %%g7\n" -" addccc %5, %%g7, %%g7\n" -" lduw [%2 + 0x0c], %%g2\n" -" lduw [%2 + 0x08], %%g3\n" -" addccc %%g2, %%g7, %%g7\n" -" lduw [%2 + 0x04], %%g2\n" -" addccc %%g3, %%g7, %%g7\n" -" lduw [%2 + 0x00], %%g3\n" -" addccc %%g2, %%g7, %%g7\n" -" lduw [%1 + 0x0c], %%g2\n" -" addccc %%g3, %%g7, %%g7\n" -" lduw [%1 + 0x08], %%g3\n" -" addccc %%g2, %%g7, %%g7\n" -" lduw [%1 + 0x04], %%g2\n" -" addccc %%g3, %%g7, %%g7\n" -" lduw [%1 + 0x00], %%g3\n" -" addccc %%g2, %%g7, %%g7\n" -" addccc %%g3, %%g7, %0\n" -" addc 0, %0, %0\n" - : "=&r" (sum) - : "r" (saddr), "r" (daddr), "r"(htonl(len)), - "r"(htonl(proto)), "r"(sum) - : "g2", "g3", "g7", "cc"); - - return csum_fold(sum); -} - -/* this routine is used for miscellaneous IP-like checksums, mainly in icmp.c */ -static inline __sum16 ip_compute_csum(const void *buff, int len) -{ - return csum_fold(csum_partial(buff, len, 0)); -} - -#endif /* !(__SPARC64_CHECKSUM_H) */ +#include diff --git a/include/asm-sparc64/cpudata.h b/include/asm-sparc64/cpudata.h index 532975ecfe10..3220e134a579 100644 --- a/include/asm-sparc64/cpudata.h +++ b/include/asm-sparc64/cpudata.h @@ -1,240 +1 @@ -/* cpudata.h: Per-cpu parameters. - * - * Copyright (C) 2003, 2005, 2006 David S. Miller (davem@davemloft.net) - */ - -#ifndef _SPARC64_CPUDATA_H -#define _SPARC64_CPUDATA_H - -#include -#include - -#ifndef __ASSEMBLY__ - -#include -#include - -typedef struct { - /* Dcache line 1 */ - unsigned int __softirq_pending; /* must be 1st, see rtrap.S */ - unsigned int __pad0; - unsigned long clock_tick; /* %tick's per second */ - unsigned long __pad; - unsigned int __pad1; - unsigned int __pad2; - - /* Dcache line 2, rarely used */ - unsigned int dcache_size; - unsigned int dcache_line_size; - unsigned int icache_size; - unsigned int icache_line_size; - unsigned int ecache_size; - unsigned int ecache_line_size; - int core_id; - int proc_id; -} cpuinfo_sparc; - -DECLARE_PER_CPU(cpuinfo_sparc, __cpu_data); -#define cpu_data(__cpu) per_cpu(__cpu_data, (__cpu)) -#define local_cpu_data() __get_cpu_var(__cpu_data) - -/* Trap handling code needs to get at a few critical values upon - * trap entry and to process TSB misses. These cannot be in the - * per_cpu() area as we really need to lock them into the TLB and - * thus make them part of the main kernel image. As a result we - * try to make this as small as possible. - * - * This is padded out and aligned to 64-bytes to avoid false sharing - * on SMP. - */ - -/* If you modify the size of this structure, please update - * TRAP_BLOCK_SZ_SHIFT below. - */ -struct thread_info; -struct trap_per_cpu { -/* D-cache line 1: Basic thread information, cpu and device mondo queues */ - struct thread_info *thread; - unsigned long pgd_paddr; - unsigned long cpu_mondo_pa; - unsigned long dev_mondo_pa; - -/* D-cache line 2: Error Mondo Queue and kernel buffer pointers */ - unsigned long resum_mondo_pa; - unsigned long resum_kernel_buf_pa; - unsigned long nonresum_mondo_pa; - unsigned long nonresum_kernel_buf_pa; - -/* Dcache lines 3, 4, 5, and 6: Hypervisor Fault Status */ - struct hv_fault_status fault_info; - -/* Dcache line 7: Physical addresses of CPU send mondo block and CPU list. */ - unsigned long cpu_mondo_block_pa; - unsigned long cpu_list_pa; - unsigned long tsb_huge; - unsigned long tsb_huge_temp; - -/* Dcache line 8: IRQ work list, and keep trap_block a power-of-2 in size. */ - unsigned long irq_worklist_pa; - unsigned int cpu_mondo_qmask; - unsigned int dev_mondo_qmask; - unsigned int resum_qmask; - unsigned int nonresum_qmask; - void *hdesc; -} __attribute__((aligned(64))); -extern struct trap_per_cpu trap_block[NR_CPUS]; -extern void init_cur_cpu_trap(struct thread_info *); -extern void setup_tba(void); -extern int ncpus_probed; -extern void __init cpu_probe(void); -extern const struct seq_operations cpuinfo_op; - -extern unsigned long real_hard_smp_processor_id(void); - -struct cpuid_patch_entry { - unsigned int addr; - unsigned int cheetah_safari[4]; - unsigned int cheetah_jbus[4]; - unsigned int starfire[4]; - unsigned int sun4v[4]; -}; -extern struct cpuid_patch_entry __cpuid_patch, __cpuid_patch_end; - -struct sun4v_1insn_patch_entry { - unsigned int addr; - unsigned int insn; -}; -extern struct sun4v_1insn_patch_entry __sun4v_1insn_patch, - __sun4v_1insn_patch_end; - -struct sun4v_2insn_patch_entry { - unsigned int addr; - unsigned int insns[2]; -}; -extern struct sun4v_2insn_patch_entry __sun4v_2insn_patch, - __sun4v_2insn_patch_end; - -#endif /* !(__ASSEMBLY__) */ - -#define TRAP_PER_CPU_THREAD 0x00 -#define TRAP_PER_CPU_PGD_PADDR 0x08 -#define TRAP_PER_CPU_CPU_MONDO_PA 0x10 -#define TRAP_PER_CPU_DEV_MONDO_PA 0x18 -#define TRAP_PER_CPU_RESUM_MONDO_PA 0x20 -#define TRAP_PER_CPU_RESUM_KBUF_PA 0x28 -#define TRAP_PER_CPU_NONRESUM_MONDO_PA 0x30 -#define TRAP_PER_CPU_NONRESUM_KBUF_PA 0x38 -#define TRAP_PER_CPU_FAULT_INFO 0x40 -#define TRAP_PER_CPU_CPU_MONDO_BLOCK_PA 0xc0 -#define TRAP_PER_CPU_CPU_LIST_PA 0xc8 -#define TRAP_PER_CPU_TSB_HUGE 0xd0 -#define TRAP_PER_CPU_TSB_HUGE_TEMP 0xd8 -#define TRAP_PER_CPU_IRQ_WORKLIST_PA 0xe0 -#define TRAP_PER_CPU_CPU_MONDO_QMASK 0xe8 -#define TRAP_PER_CPU_DEV_MONDO_QMASK 0xec -#define TRAP_PER_CPU_RESUM_QMASK 0xf0 -#define TRAP_PER_CPU_NONRESUM_QMASK 0xf4 - -#define TRAP_BLOCK_SZ_SHIFT 8 - -#include - -#define __GET_CPUID(REG) \ - /* Spitfire implementation (default). */ \ -661: ldxa [%g0] ASI_UPA_CONFIG, REG; \ - srlx REG, 17, REG; \ - and REG, 0x1f, REG; \ - nop; \ - .section .cpuid_patch, "ax"; \ - /* Instruction location. */ \ - .word 661b; \ - /* Cheetah Safari implementation. */ \ - ldxa [%g0] ASI_SAFARI_CONFIG, REG; \ - srlx REG, 17, REG; \ - and REG, 0x3ff, REG; \ - nop; \ - /* Cheetah JBUS implementation. */ \ - ldxa [%g0] ASI_JBUS_CONFIG, REG; \ - srlx REG, 17, REG; \ - and REG, 0x1f, REG; \ - nop; \ - /* Starfire implementation. */ \ - sethi %hi(0x1fff40000d0 >> 9), REG; \ - sllx REG, 9, REG; \ - or REG, 0xd0, REG; \ - lduwa [REG] ASI_PHYS_BYPASS_EC_E, REG;\ - /* sun4v implementation. */ \ - mov SCRATCHPAD_CPUID, REG; \ - ldxa [REG] ASI_SCRATCHPAD, REG; \ - nop; \ - nop; \ - .previous; - -#ifdef CONFIG_SMP - -#define TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \ - __GET_CPUID(TMP) \ - sethi %hi(trap_block), DEST; \ - sllx TMP, TRAP_BLOCK_SZ_SHIFT, TMP; \ - or DEST, %lo(trap_block), DEST; \ - add DEST, TMP, DEST; \ - -/* Clobbers TMP, current address space PGD phys address into DEST. */ -#define TRAP_LOAD_PGD_PHYS(DEST, TMP) \ - TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \ - ldx [DEST + TRAP_PER_CPU_PGD_PADDR], DEST; - -/* Clobbers TMP, loads local processor's IRQ work area into DEST. */ -#define TRAP_LOAD_IRQ_WORK_PA(DEST, TMP) \ - TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \ - add DEST, TRAP_PER_CPU_IRQ_WORKLIST_PA, DEST; - -/* Clobbers TMP, loads DEST with current thread info pointer. */ -#define TRAP_LOAD_THREAD_REG(DEST, TMP) \ - TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \ - ldx [DEST + TRAP_PER_CPU_THREAD], DEST; - -/* Given the current thread info pointer in THR, load the per-cpu - * area base of the current processor into DEST. REG1, REG2, and REG3 are - * clobbered. - * - * You absolutely cannot use DEST as a temporary in this code. The - * reason is that traps can happen during execution, and return from - * trap will load the fully resolved DEST per-cpu base. This can corrupt - * the calculations done by the macro mid-stream. - */ -#define LOAD_PER_CPU_BASE(DEST, THR, REG1, REG2, REG3) \ - lduh [THR + TI_CPU], REG1; \ - sethi %hi(__per_cpu_shift), REG3; \ - sethi %hi(__per_cpu_base), REG2; \ - ldx [REG3 + %lo(__per_cpu_shift)], REG3; \ - ldx [REG2 + %lo(__per_cpu_base)], REG2; \ - sllx REG1, REG3, REG3; \ - add REG3, REG2, DEST; - -#else - -#define TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \ - sethi %hi(trap_block), DEST; \ - or DEST, %lo(trap_block), DEST; \ - -/* Uniprocessor versions, we know the cpuid is zero. */ -#define TRAP_LOAD_PGD_PHYS(DEST, TMP) \ - TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \ - ldx [DEST + TRAP_PER_CPU_PGD_PADDR], DEST; - -/* Clobbers TMP, loads local processor's IRQ work area into DEST. */ -#define TRAP_LOAD_IRQ_WORK_PA(DEST, TMP) \ - TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \ - add DEST, TRAP_PER_CPU_IRQ_WORKLIST_PA, DEST; - -#define TRAP_LOAD_THREAD_REG(DEST, TMP) \ - TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \ - ldx [DEST + TRAP_PER_CPU_THREAD], DEST; - -/* No per-cpu areas on uniprocessor, so no need to load DEST. */ -#define LOAD_PER_CPU_BASE(DEST, THR, REG1, REG2, REG3) - -#endif /* !(CONFIG_SMP) */ - -#endif /* _SPARC64_CPUDATA_H */ +#include diff --git a/include/asm-sparc64/delay.h b/include/asm-sparc64/delay.h index a77aa622d762..33dc5589d841 100644 --- a/include/asm-sparc64/delay.h +++ b/include/asm-sparc64/delay.h @@ -1,17 +1 @@ -/* delay.h: Linux delay routines on sparc64. - * - * Copyright (C) 1996, 2004, 2007 David S. Miller (davem@davemloft.net). - */ - -#ifndef _SPARC64_DELAY_H -#define _SPARC64_DELAY_H - -#ifndef __ASSEMBLY__ - -extern void __delay(unsigned long loops); -extern void udelay(unsigned long usecs); -#define mdelay(n) udelay((n) * 1000) - -#endif /* !__ASSEMBLY__ */ - -#endif /* _SPARC64_DELAY_H */ +#include diff --git a/include/asm-sparc64/dma-mapping.h b/include/asm-sparc64/dma-mapping.h index 38cbec76a33f..380b7b63147f 100644 --- a/include/asm-sparc64/dma-mapping.h +++ b/include/asm-sparc64/dma-mapping.h @@ -1,154 +1 @@ -#ifndef _ASM_SPARC64_DMA_MAPPING_H -#define _ASM_SPARC64_DMA_MAPPING_H - -#include -#include - -#define DMA_ERROR_CODE (~(dma_addr_t)0x0) - -struct dma_ops { - void *(*alloc_coherent)(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t flag); - void (*free_coherent)(struct device *dev, size_t size, - void *cpu_addr, dma_addr_t dma_handle); - dma_addr_t (*map_single)(struct device *dev, void *cpu_addr, - size_t size, - enum dma_data_direction direction); - void (*unmap_single)(struct device *dev, dma_addr_t dma_addr, - size_t size, - enum dma_data_direction direction); - int (*map_sg)(struct device *dev, struct scatterlist *sg, int nents, - enum dma_data_direction direction); - void (*unmap_sg)(struct device *dev, struct scatterlist *sg, - int nhwentries, - enum dma_data_direction direction); - void (*sync_single_for_cpu)(struct device *dev, - dma_addr_t dma_handle, size_t size, - enum dma_data_direction direction); - void (*sync_sg_for_cpu)(struct device *dev, struct scatterlist *sg, - int nelems, - enum dma_data_direction direction); -}; -extern const struct dma_ops *dma_ops; - -extern int dma_supported(struct device *dev, u64 mask); -extern int dma_set_mask(struct device *dev, u64 dma_mask); - -static inline void *dma_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t flag) -{ - return dma_ops->alloc_coherent(dev, size, dma_handle, flag); -} - -static inline void dma_free_coherent(struct device *dev, size_t size, - void *cpu_addr, dma_addr_t dma_handle) -{ - dma_ops->free_coherent(dev, size, cpu_addr, dma_handle); -} - -static inline dma_addr_t dma_map_single(struct device *dev, void *cpu_addr, - size_t size, - enum dma_data_direction direction) -{ - return dma_ops->map_single(dev, cpu_addr, size, direction); -} - -static inline void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, - size_t size, - enum dma_data_direction direction) -{ - dma_ops->unmap_single(dev, dma_addr, size, direction); -} - -static inline dma_addr_t dma_map_page(struct device *dev, struct page *page, - unsigned long offset, size_t size, - enum dma_data_direction direction) -{ - return dma_ops->map_single(dev, page_address(page) + offset, - size, direction); -} - -static inline void dma_unmap_page(struct device *dev, dma_addr_t dma_address, - size_t size, - enum dma_data_direction direction) -{ - dma_ops->unmap_single(dev, dma_address, size, direction); -} - -static inline int dma_map_sg(struct device *dev, struct scatterlist *sg, - int nents, enum dma_data_direction direction) -{ - return dma_ops->map_sg(dev, sg, nents, direction); -} - -static inline void dma_unmap_sg(struct device *dev, struct scatterlist *sg, - int nents, enum dma_data_direction direction) -{ - dma_ops->unmap_sg(dev, sg, nents, direction); -} - -static inline void dma_sync_single_for_cpu(struct device *dev, - dma_addr_t dma_handle, size_t size, - enum dma_data_direction direction) -{ - dma_ops->sync_single_for_cpu(dev, dma_handle, size, direction); -} - -static inline void dma_sync_single_for_device(struct device *dev, - dma_addr_t dma_handle, - size_t size, - enum dma_data_direction direction) -{ - /* No flushing needed to sync cpu writes to the device. */ -} - -static inline void dma_sync_single_range_for_cpu(struct device *dev, - dma_addr_t dma_handle, - unsigned long offset, - size_t size, - enum dma_data_direction direction) -{ - dma_sync_single_for_cpu(dev, dma_handle+offset, size, direction); -} - -static inline void dma_sync_single_range_for_device(struct device *dev, - dma_addr_t dma_handle, - unsigned long offset, - size_t size, - enum dma_data_direction direction) -{ - /* No flushing needed to sync cpu writes to the device. */ -} - - -static inline void dma_sync_sg_for_cpu(struct device *dev, - struct scatterlist *sg, int nelems, - enum dma_data_direction direction) -{ - dma_ops->sync_sg_for_cpu(dev, sg, nelems, direction); -} - -static inline void dma_sync_sg_for_device(struct device *dev, - struct scatterlist *sg, int nelems, - enum dma_data_direction direction) -{ - /* No flushing needed to sync cpu writes to the device. */ -} - -static inline int dma_mapping_error(dma_addr_t dma_addr) -{ - return (dma_addr == DMA_ERROR_CODE); -} - -static inline int dma_get_cache_alignment(void) -{ - /* no easy way to get cache size on all processors, so return - * the maximum possible, to be safe */ - return (1 << INTERNODE_CACHE_SHIFT); -} - -#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f) -#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h) -#define dma_is_consistent(d, h) (1) - -#endif /* _ASM_SPARC64_DMA_MAPPING_H */ +#include diff --git a/include/asm-sparc64/dma.h b/include/asm-sparc64/dma.h index 9d4c024bd3b3..2e36248e6b59 100644 --- a/include/asm-sparc64/dma.h +++ b/include/asm-sparc64/dma.h @@ -1,205 +1 @@ -/* - * include/asm-sparc64/dma.h - * - * Copyright 1996 (C) David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef _ASM_SPARC64_DMA_H -#define _ASM_SPARC64_DMA_H - -#include -#include -#include - -#include -#include -#include - -/* These are irrelevant for Sparc DMA, but we leave it in so that - * things can compile. - */ -#define MAX_DMA_CHANNELS 8 -#define DMA_MODE_READ 1 -#define DMA_MODE_WRITE 2 -#define MAX_DMA_ADDRESS (~0UL) - -/* Useful constants */ -#define SIZE_16MB (16*1024*1024) -#define SIZE_64K (64*1024) - -/* SBUS DMA controller reg offsets */ -#define DMA_CSR 0x00UL /* rw DMA control/status register 0x00 */ -#define DMA_ADDR 0x04UL /* rw DMA transfer address register 0x04 */ -#define DMA_COUNT 0x08UL /* rw DMA transfer count register 0x08 */ -#define DMA_TEST 0x0cUL /* rw DMA test/debug register 0x0c */ - -/* DVMA chip revisions */ -enum dvma_rev { - dvmarev0, - dvmaesc1, - dvmarev1, - dvmarev2, - dvmarev3, - dvmarevplus, - dvmahme -}; - -#define DMA_HASCOUNT(rev) ((rev)==dvmaesc1) - -/* Linux DMA information structure, filled during probe. */ -struct sbus_dma { - struct sbus_dma *next; - struct sbus_dev *sdev; - void __iomem *regs; - - /* Status, misc info */ - int node; /* Prom node for this DMA device */ - int running; /* Are we doing DMA now? */ - int allocated; /* Are we "owned" by anyone yet? */ - - /* Transfer information. */ - u32 addr; /* Start address of current transfer */ - int nbytes; /* Size of current transfer */ - int realbytes; /* For splitting up large transfers, etc. */ - - /* DMA revision */ - enum dvma_rev revision; -}; - -extern struct sbus_dma *dma_chain; - -/* Broken hardware... */ -#define DMA_ISBROKEN(dma) ((dma)->revision == dvmarev1) -#define DMA_ISESC1(dma) ((dma)->revision == dvmaesc1) - -/* Main routines in dma.c */ -extern void dvma_init(struct sbus_bus *); - -/* Fields in the cond_reg register */ -/* First, the version identification bits */ -#define DMA_DEVICE_ID 0xf0000000 /* Device identification bits */ -#define DMA_VERS0 0x00000000 /* Sunray DMA version */ -#define DMA_ESCV1 0x40000000 /* DMA ESC Version 1 */ -#define DMA_VERS1 0x80000000 /* DMA rev 1 */ -#define DMA_VERS2 0xa0000000 /* DMA rev 2 */ -#define DMA_VERHME 0xb0000000 /* DMA hme gate array */ -#define DMA_VERSPLUS 0x90000000 /* DMA rev 1 PLUS */ - -#define DMA_HNDL_INTR 0x00000001 /* An IRQ needs to be handled */ -#define DMA_HNDL_ERROR 0x00000002 /* We need to take an error */ -#define DMA_FIFO_ISDRAIN 0x0000000c /* The DMA FIFO is draining */ -#define DMA_INT_ENAB 0x00000010 /* Turn on interrupts */ -#define DMA_FIFO_INV 0x00000020 /* Invalidate the FIFO */ -#define DMA_ACC_SZ_ERR 0x00000040 /* The access size was bad */ -#define DMA_FIFO_STDRAIN 0x00000040 /* DMA_VERS1 Drain the FIFO */ -#define DMA_RST_SCSI 0x00000080 /* Reset the SCSI controller */ -#define DMA_RST_ENET DMA_RST_SCSI /* Reset the ENET controller */ -#define DMA_ST_WRITE 0x00000100 /* write from device to memory */ -#define DMA_ENABLE 0x00000200 /* Fire up DMA, handle requests */ -#define DMA_PEND_READ 0x00000400 /* DMA_VERS1/0/PLUS Pending Read */ -#define DMA_ESC_BURST 0x00000800 /* 1=16byte 0=32byte */ -#define DMA_READ_AHEAD 0x00001800 /* DMA read ahead partial longword */ -#define DMA_DSBL_RD_DRN 0x00001000 /* No EC drain on slave reads */ -#define DMA_BCNT_ENAB 0x00002000 /* If on, use the byte counter */ -#define DMA_TERM_CNTR 0x00004000 /* Terminal counter */ -#define DMA_SCSI_SBUS64 0x00008000 /* HME: Enable 64-bit SBUS mode. */ -#define DMA_CSR_DISAB 0x00010000 /* No FIFO drains during csr */ -#define DMA_SCSI_DISAB 0x00020000 /* No FIFO drains during reg */ -#define DMA_DSBL_WR_INV 0x00020000 /* No EC inval. on slave writes */ -#define DMA_ADD_ENABLE 0x00040000 /* Special ESC DVMA optimization */ -#define DMA_E_BURSTS 0x000c0000 /* ENET: SBUS r/w burst mask */ -#define DMA_E_BURST32 0x00040000 /* ENET: SBUS 32 byte r/w burst */ -#define DMA_E_BURST16 0x00000000 /* ENET: SBUS 16 byte r/w burst */ -#define DMA_BRST_SZ 0x000c0000 /* SCSI: SBUS r/w burst size */ -#define DMA_BRST64 0x000c0000 /* SCSI: 64byte bursts (HME on UltraSparc only) */ -#define DMA_BRST32 0x00040000 /* SCSI: 32byte bursts */ -#define DMA_BRST16 0x00000000 /* SCSI: 16byte bursts */ -#define DMA_BRST0 0x00080000 /* SCSI: no bursts (non-HME gate arrays) */ -#define DMA_ADDR_DISAB 0x00100000 /* No FIFO drains during addr */ -#define DMA_2CLKS 0x00200000 /* Each transfer = 2 clock ticks */ -#define DMA_3CLKS 0x00400000 /* Each transfer = 3 clock ticks */ -#define DMA_EN_ENETAUI DMA_3CLKS /* Put lance into AUI-cable mode */ -#define DMA_CNTR_DISAB 0x00800000 /* No IRQ when DMA_TERM_CNTR set */ -#define DMA_AUTO_NADDR 0x01000000 /* Use "auto nxt addr" feature */ -#define DMA_SCSI_ON 0x02000000 /* Enable SCSI dma */ -#define DMA_PARITY_OFF 0x02000000 /* HME: disable parity checking */ -#define DMA_LOADED_ADDR 0x04000000 /* Address has been loaded */ -#define DMA_LOADED_NADDR 0x08000000 /* Next address has been loaded */ -#define DMA_RESET_FAS366 0x08000000 /* HME: Assert RESET to FAS366 */ - -/* Values describing the burst-size property from the PROM */ -#define DMA_BURST1 0x01 -#define DMA_BURST2 0x02 -#define DMA_BURST4 0x04 -#define DMA_BURST8 0x08 -#define DMA_BURST16 0x10 -#define DMA_BURST32 0x20 -#define DMA_BURST64 0x40 -#define DMA_BURSTBITS 0x7f - -/* Determine highest possible final transfer address given a base */ -#define DMA_MAXEND(addr) (0x01000000UL-(((unsigned long)(addr))&0x00ffffffUL)) - -/* Yes, I hack a lot of elisp in my spare time... */ -#define DMA_ERROR_P(regs) ((sbus_readl((regs) + DMA_CSR) & DMA_HNDL_ERROR)) -#define DMA_IRQ_P(regs) ((sbus_readl((regs) + DMA_CSR)) & (DMA_HNDL_INTR | DMA_HNDL_ERROR)) -#define DMA_WRITE_P(regs) ((sbus_readl((regs) + DMA_CSR) & DMA_ST_WRITE)) -#define DMA_OFF(__regs) \ -do { u32 tmp = sbus_readl((__regs) + DMA_CSR); \ - tmp &= ~DMA_ENABLE; \ - sbus_writel(tmp, (__regs) + DMA_CSR); \ -} while(0) -#define DMA_INTSOFF(__regs) \ -do { u32 tmp = sbus_readl((__regs) + DMA_CSR); \ - tmp &= ~DMA_INT_ENAB; \ - sbus_writel(tmp, (__regs) + DMA_CSR); \ -} while(0) -#define DMA_INTSON(__regs) \ -do { u32 tmp = sbus_readl((__regs) + DMA_CSR); \ - tmp |= DMA_INT_ENAB; \ - sbus_writel(tmp, (__regs) + DMA_CSR); \ -} while(0) -#define DMA_PUNTFIFO(__regs) \ -do { u32 tmp = sbus_readl((__regs) + DMA_CSR); \ - tmp |= DMA_FIFO_INV; \ - sbus_writel(tmp, (__regs) + DMA_CSR); \ -} while(0) -#define DMA_SETSTART(__regs, __addr) \ - sbus_writel((u32)(__addr), (__regs) + DMA_ADDR); -#define DMA_BEGINDMA_W(__regs) \ -do { u32 tmp = sbus_readl((__regs) + DMA_CSR); \ - tmp |= (DMA_ST_WRITE|DMA_ENABLE|DMA_INT_ENAB); \ - sbus_writel(tmp, (__regs) + DMA_CSR); \ -} while(0) -#define DMA_BEGINDMA_R(__regs) \ -do { u32 tmp = sbus_readl((__regs) + DMA_CSR); \ - tmp |= (DMA_ENABLE|DMA_INT_ENAB); \ - tmp &= ~DMA_ST_WRITE; \ - sbus_writel(tmp, (__regs) + DMA_CSR); \ -} while(0) - -/* For certain DMA chips, we need to disable ints upon irq entry - * and turn them back on when we are done. So in any ESP interrupt - * handler you *must* call DMA_IRQ_ENTRY upon entry and DMA_IRQ_EXIT - * when leaving the handler. You have been warned... - */ -#define DMA_IRQ_ENTRY(dma, dregs) do { \ - if(DMA_ISBROKEN(dma)) DMA_INTSOFF(dregs); \ - } while (0) - -#define DMA_IRQ_EXIT(dma, dregs) do { \ - if(DMA_ISBROKEN(dma)) DMA_INTSON(dregs); \ - } while(0) - -#define for_each_dvma(dma) \ - for((dma) = dma_chain; (dma); (dma) = (dma)->next) - -/* From PCI */ - -#ifdef CONFIG_PCI -extern int isa_dma_bridge_buggy; -#else -#define isa_dma_bridge_buggy (0) -#endif - -#endif /* !(_ASM_SPARC64_DMA_H) */ +#include diff --git a/include/asm-sparc64/ebus.h b/include/asm-sparc64/ebus.h index fcc62b97ced5..d7d476158bd5 100644 --- a/include/asm-sparc64/ebus.h +++ b/include/asm-sparc64/ebus.h @@ -1,94 +1 @@ -/* - * ebus.h: PCI to Ebus pseudo driver software state. - * - * Copyright (C) 1997 Eddie C. Dost (ecd@skynet.be) - * Copyright (C) 1999 David S. Miller (davem@redhat.com) - */ - -#ifndef __SPARC64_EBUS_H -#define __SPARC64_EBUS_H - -#include -#include -#include - -struct linux_ebus_child { - struct linux_ebus_child *next; - struct linux_ebus_device *parent; - struct linux_ebus *bus; - struct device_node *prom_node; - struct resource resource[PROMREG_MAX]; - int num_addrs; - unsigned int irqs[PROMINTR_MAX]; - int num_irqs; -}; - -struct linux_ebus_device { - struct of_device ofdev; - struct linux_ebus_device *next; - struct linux_ebus_child *children; - struct linux_ebus *bus; - struct device_node *prom_node; - struct resource resource[PROMREG_MAX]; - int num_addrs; - unsigned int irqs[PROMINTR_MAX]; - int num_irqs; -}; -#define to_ebus_device(d) container_of(d, struct linux_ebus_device, ofdev.dev) - -struct linux_ebus { - struct of_device ofdev; - struct linux_ebus *next; - struct linux_ebus_device *devices; - struct pci_dev *self; - int index; - int is_rio; - struct device_node *prom_node; -}; -#define to_ebus(d) container_of(d, struct linux_ebus, ofdev.dev) - -struct ebus_dma_info { - spinlock_t lock; - void __iomem *regs; - - unsigned int flags; -#define EBUS_DMA_FLAG_USE_EBDMA_HANDLER 0x00000001 -#define EBUS_DMA_FLAG_TCI_DISABLE 0x00000002 - - /* These are only valid is EBUS_DMA_FLAG_USE_EBDMA_HANDLER is - * set. - */ - void (*callback)(struct ebus_dma_info *p, int event, void *cookie); - void *client_cookie; - unsigned int irq; -#define EBUS_DMA_EVENT_ERROR 1 -#define EBUS_DMA_EVENT_DMA 2 -#define EBUS_DMA_EVENT_DEVICE 4 - - unsigned char name[64]; -}; - -extern int ebus_dma_register(struct ebus_dma_info *p); -extern int ebus_dma_irq_enable(struct ebus_dma_info *p, int on); -extern void ebus_dma_unregister(struct ebus_dma_info *p); -extern int ebus_dma_request(struct ebus_dma_info *p, dma_addr_t bus_addr, - size_t len); -extern void ebus_dma_prepare(struct ebus_dma_info *p, int write); -extern unsigned int ebus_dma_residue(struct ebus_dma_info *p); -extern unsigned int ebus_dma_addr(struct ebus_dma_info *p); -extern void ebus_dma_enable(struct ebus_dma_info *p, int on); - -extern struct linux_ebus *ebus_chain; - -extern void ebus_init(void); - -#define for_each_ebus(bus) \ - for((bus) = ebus_chain; (bus); (bus) = (bus)->next) - -#define for_each_ebusdev(dev, bus) \ - for((dev) = (bus)->devices; (dev); (dev) = (dev)->next) - -#define for_each_edevchild(dev, child) \ - for((child) = (dev)->children; (child); (child) = (child)->next) - -#endif /* !(__SPARC64_EBUS_H) */ +#include diff --git a/include/asm-sparc64/elf.h b/include/asm-sparc64/elf.h index 0818a1308f4e..f256d9472c82 100644 --- a/include/asm-sparc64/elf.h +++ b/include/asm-sparc64/elf.h @@ -1,217 +1 @@ -#ifndef __ASM_SPARC64_ELF_H -#define __ASM_SPARC64_ELF_H - -/* - * ELF register definitions.. - */ - -#include -#include -#include -#include - -/* - * Sparc section types - */ -#define STT_REGISTER 13 - -/* - * Sparc ELF relocation types - */ -#define R_SPARC_NONE 0 -#define R_SPARC_8 1 -#define R_SPARC_16 2 -#define R_SPARC_32 3 -#define R_SPARC_DISP8 4 -#define R_SPARC_DISP16 5 -#define R_SPARC_DISP32 6 -#define R_SPARC_WDISP30 7 -#define R_SPARC_WDISP22 8 -#define R_SPARC_HI22 9 -#define R_SPARC_22 10 -#define R_SPARC_13 11 -#define R_SPARC_LO10 12 -#define R_SPARC_GOT10 13 -#define R_SPARC_GOT13 14 -#define R_SPARC_GOT22 15 -#define R_SPARC_PC10 16 -#define R_SPARC_PC22 17 -#define R_SPARC_WPLT30 18 -#define R_SPARC_COPY 19 -#define R_SPARC_GLOB_DAT 20 -#define R_SPARC_JMP_SLOT 21 -#define R_SPARC_RELATIVE 22 -#define R_SPARC_UA32 23 -#define R_SPARC_PLT32 24 -#define R_SPARC_HIPLT22 25 -#define R_SPARC_LOPLT10 26 -#define R_SPARC_PCPLT32 27 -#define R_SPARC_PCPLT22 28 -#define R_SPARC_PCPLT10 29 -#define R_SPARC_10 30 -#define R_SPARC_11 31 -#define R_SPARC_64 32 -#define R_SPARC_OLO10 33 -#define R_SPARC_WDISP16 40 -#define R_SPARC_WDISP19 41 -#define R_SPARC_7 43 -#define R_SPARC_5 44 -#define R_SPARC_6 45 - -/* Bits present in AT_HWCAP, primarily for Sparc32. */ - -#define HWCAP_SPARC_FLUSH 1 /* CPU supports flush instruction. */ -#define HWCAP_SPARC_STBAR 2 -#define HWCAP_SPARC_SWAP 4 -#define HWCAP_SPARC_MULDIV 8 -#define HWCAP_SPARC_V9 16 -#define HWCAP_SPARC_ULTRA3 32 -#define HWCAP_SPARC_BLKINIT 64 -#define HWCAP_SPARC_N2 128 - -#define CORE_DUMP_USE_REGSET - -/* - * These are used to set parameters in the core dumps. - */ -#define ELF_ARCH EM_SPARCV9 -#define ELF_CLASS ELFCLASS64 -#define ELF_DATA ELFDATA2MSB - -/* Format of 64-bit elf_gregset_t is: - * G0 --> G7 - * O0 --> O7 - * L0 --> L7 - * I0 --> I7 - * TSTATE - * TPC - * TNPC - * Y - */ -typedef unsigned long elf_greg_t; -#define ELF_NGREG 36 -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -typedef struct { - unsigned long pr_regs[32]; - unsigned long pr_fsr; - unsigned long pr_gsr; - unsigned long pr_fprs; -} elf_fpregset_t; - -/* Format of 32-bit elf_gregset_t is: - * G0 --> G7 - * O0 --> O7 - * L0 --> L7 - * I0 --> I7 - * PSR, PC, nPC, Y, WIM, TBR - */ -typedef unsigned int compat_elf_greg_t; -#define COMPAT_ELF_NGREG 38 -typedef compat_elf_greg_t compat_elf_gregset_t[COMPAT_ELF_NGREG]; - -typedef struct { - union { - unsigned int pr_regs[32]; - unsigned long pr_dregs[16]; - } pr_fr; - unsigned int __unused; - unsigned int pr_fsr; - unsigned char pr_qcnt; - unsigned char pr_q_entrysize; - unsigned char pr_en; - unsigned int pr_q[64]; -} compat_elf_fpregset_t; - -/* UltraSparc extensions. Still unused, but will be eventually. */ -typedef struct { - unsigned int pr_type; - unsigned int pr_align; - union { - struct { - union { - unsigned int pr_regs[32]; - unsigned long pr_dregs[16]; - long double pr_qregs[8]; - } pr_xfr; - } pr_v8p; - unsigned int pr_xfsr; - unsigned int pr_fprs; - unsigned int pr_xg[8]; - unsigned int pr_xo[8]; - unsigned long pr_tstate; - unsigned int pr_filler[8]; - } pr_un; -} elf_xregset_t; - -/* - * This is used to ensure we don't load something for the wrong architecture. - */ -#define elf_check_arch(x) ((x)->e_machine == ELF_ARCH) -#define compat_elf_check_arch(x) ((x)->e_machine == EM_SPARC || \ - (x)->e_machine == EM_SPARC32PLUS) -#define compat_start_thread start_thread32 - -#define USE_ELF_CORE_DUMP -#define ELF_EXEC_PAGESIZE PAGE_SIZE - -/* This is the location that an ET_DYN program is loaded if exec'ed. Typical - use of this is to invoke "./ld.so someprog" to test out a new version of - the loader. We need to make sure that it is out of the way of the program - that it will "exec", and that there is sufficient room for the brk. */ - -#define ELF_ET_DYN_BASE 0x0000010000000000UL -#define COMPAT_ELF_ET_DYN_BASE 0x0000000070000000UL - - -/* This yields a mask that user programs can use to figure out what - instruction set this cpu supports. */ - -/* On Ultra, we support all of the v8 capabilities. */ -static inline unsigned int sparc64_elf_hwcap(void) -{ - unsigned int cap = (HWCAP_SPARC_FLUSH | HWCAP_SPARC_STBAR | - HWCAP_SPARC_SWAP | HWCAP_SPARC_MULDIV | - HWCAP_SPARC_V9); - - if (tlb_type == cheetah || tlb_type == cheetah_plus) - cap |= HWCAP_SPARC_ULTRA3; - else if (tlb_type == hypervisor) { - if (sun4v_chip_type == SUN4V_CHIP_NIAGARA1 || - sun4v_chip_type == SUN4V_CHIP_NIAGARA2) - cap |= HWCAP_SPARC_BLKINIT; - if (sun4v_chip_type == SUN4V_CHIP_NIAGARA2) - cap |= HWCAP_SPARC_N2; - } - - return cap; -} - -#define ELF_HWCAP sparc64_elf_hwcap(); - -/* This yields a string that ld.so will use to load implementation - specific libraries for optimization. This is more specific in - intent than poking at uname or /proc/cpuinfo. */ - -#define ELF_PLATFORM (NULL) - -#define SET_PERSONALITY(ex, ibcs2) \ -do { unsigned long new_flags = current_thread_info()->flags; \ - new_flags &= _TIF_32BIT; \ - if ((ex).e_ident[EI_CLASS] == ELFCLASS32) \ - new_flags |= _TIF_32BIT; \ - else \ - new_flags &= ~_TIF_32BIT; \ - if ((current_thread_info()->flags & _TIF_32BIT) \ - != new_flags) \ - set_thread_flag(TIF_ABI_PENDING); \ - else \ - clear_thread_flag(TIF_ABI_PENDING); \ - /* flush_thread will update pgd cache */ \ - if (ibcs2) \ - set_personality(PER_SVR4); \ - else if (current->personality != PER_LINUX32) \ - set_personality(PER_LINUX); \ -} while (0) - -#endif /* !(__ASM_SPARC64_ELF_H) */ +#include diff --git a/include/asm-sparc64/floppy.h b/include/asm-sparc64/floppy.h index ca19f80a9b7d..214878114436 100644 --- a/include/asm-sparc64/floppy.h +++ b/include/asm-sparc64/floppy.h @@ -1,782 +1 @@ -/* floppy.h: Sparc specific parts of the Floppy driver. - * - * Copyright (C) 1996, 2007 David S. Miller (davem@davemloft.net) - * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - * - * Ultra/PCI support added: Sep 1997 Eddie C. Dost (ecd@skynet.be) - */ - -#ifndef __ASM_SPARC64_FLOPPY_H -#define __ASM_SPARC64_FLOPPY_H - -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include - - -/* - * Define this to enable exchanging drive 0 and 1 if only drive 1 is - * probed on PCI machines. - */ -#undef PCI_FDC_SWAP_DRIVES - - -/* References: - * 1) Netbsd Sun floppy driver. - * 2) NCR 82077 controller manual - * 3) Intel 82077 controller manual - */ -struct sun_flpy_controller { - volatile unsigned char status1_82077; /* Auxiliary Status reg. 1 */ - volatile unsigned char status2_82077; /* Auxiliary Status reg. 2 */ - volatile unsigned char dor_82077; /* Digital Output reg. */ - volatile unsigned char tapectl_82077; /* Tape Control reg */ - volatile unsigned char status_82077; /* Main Status Register. */ -#define drs_82077 status_82077 /* Digital Rate Select reg. */ - volatile unsigned char data_82077; /* Data fifo. */ - volatile unsigned char ___unused; - volatile unsigned char dir_82077; /* Digital Input reg. */ -#define dcr_82077 dir_82077 /* Config Control reg. */ -}; - -/* You'll only ever find one controller on an Ultra anyways. */ -static struct sun_flpy_controller *sun_fdc = (struct sun_flpy_controller *)-1; -unsigned long fdc_status; -static struct sbus_dev *floppy_sdev = NULL; - -struct sun_floppy_ops { - unsigned char (*fd_inb) (unsigned long port); - void (*fd_outb) (unsigned char value, unsigned long port); - void (*fd_enable_dma) (void); - void (*fd_disable_dma) (void); - void (*fd_set_dma_mode) (int); - void (*fd_set_dma_addr) (char *); - void (*fd_set_dma_count) (int); - unsigned int (*get_dma_residue) (void); - int (*fd_request_irq) (void); - void (*fd_free_irq) (void); - int (*fd_eject) (int); -}; - -static struct sun_floppy_ops sun_fdops; - -#define fd_inb(port) sun_fdops.fd_inb(port) -#define fd_outb(value,port) sun_fdops.fd_outb(value,port) -#define fd_enable_dma() sun_fdops.fd_enable_dma() -#define fd_disable_dma() sun_fdops.fd_disable_dma() -#define fd_request_dma() (0) /* nothing... */ -#define fd_free_dma() /* nothing... */ -#define fd_clear_dma_ff() /* nothing... */ -#define fd_set_dma_mode(mode) sun_fdops.fd_set_dma_mode(mode) -#define fd_set_dma_addr(addr) sun_fdops.fd_set_dma_addr(addr) -#define fd_set_dma_count(count) sun_fdops.fd_set_dma_count(count) -#define get_dma_residue(x) sun_fdops.get_dma_residue() -#define fd_cacheflush(addr, size) /* nothing... */ -#define fd_request_irq() sun_fdops.fd_request_irq() -#define fd_free_irq() sun_fdops.fd_free_irq() -#define fd_eject(drive) sun_fdops.fd_eject(drive) - -/* Super paranoid... */ -#undef HAVE_DISABLE_HLT - -static int sun_floppy_types[2] = { 0, 0 }; - -/* Here is where we catch the floppy driver trying to initialize, - * therefore this is where we call the PROM device tree probing - * routine etc. on the Sparc. - */ -#define FLOPPY0_TYPE sun_floppy_init() -#define FLOPPY1_TYPE sun_floppy_types[1] - -#define FDC1 ((unsigned long)sun_fdc) - -#define N_FDC 1 -#define N_DRIVE 8 - -/* No 64k boundary crossing problems on the Sparc. */ -#define CROSS_64KB(a,s) (0) - -static unsigned char sun_82077_fd_inb(unsigned long port) -{ - udelay(5); - switch(port & 7) { - default: - printk("floppy: Asked to read unknown port %lx\n", port); - panic("floppy: Port bolixed."); - case 4: /* FD_STATUS */ - return sbus_readb(&sun_fdc->status_82077) & ~STATUS_DMA; - case 5: /* FD_DATA */ - return sbus_readb(&sun_fdc->data_82077); - case 7: /* FD_DIR */ - /* XXX: Is DCL on 0x80 in sun4m? */ - return sbus_readb(&sun_fdc->dir_82077); - }; - panic("sun_82072_fd_inb: How did I get here?"); -} - -static void sun_82077_fd_outb(unsigned char value, unsigned long port) -{ - udelay(5); - switch(port & 7) { - default: - printk("floppy: Asked to write to unknown port %lx\n", port); - panic("floppy: Port bolixed."); - case 2: /* FD_DOR */ - /* Happily, the 82077 has a real DOR register. */ - sbus_writeb(value, &sun_fdc->dor_82077); - break; - case 5: /* FD_DATA */ - sbus_writeb(value, &sun_fdc->data_82077); - break; - case 7: /* FD_DCR */ - sbus_writeb(value, &sun_fdc->dcr_82077); - break; - case 4: /* FD_STATUS */ - sbus_writeb(value, &sun_fdc->status_82077); - break; - }; - return; -} - -/* For pseudo-dma (Sun floppy drives have no real DMA available to - * them so we must eat the data fifo bytes directly ourselves) we have - * three state variables. doing_pdma tells our inline low-level - * assembly floppy interrupt entry point whether it should sit and eat - * bytes from the fifo or just transfer control up to the higher level - * floppy interrupt c-code. I tried very hard but I could not get the - * pseudo-dma to work in c-code without getting many overruns and - * underruns. If non-zero, doing_pdma encodes the direction of - * the transfer for debugging. 1=read 2=write - */ -unsigned char *pdma_vaddr; -unsigned long pdma_size; -volatile int doing_pdma = 0; - -/* This is software state */ -char *pdma_base = NULL; -unsigned long pdma_areasize; - -/* Common routines to all controller types on the Sparc. */ -static void sun_fd_disable_dma(void) -{ - doing_pdma = 0; - if (pdma_base) { - mmu_unlockarea(pdma_base, pdma_areasize); - pdma_base = NULL; - } -} - -static void sun_fd_set_dma_mode(int mode) -{ - switch(mode) { - case DMA_MODE_READ: - doing_pdma = 1; - break; - case DMA_MODE_WRITE: - doing_pdma = 2; - break; - default: - printk("Unknown dma mode %d\n", mode); - panic("floppy: Giving up..."); - } -} - -static void sun_fd_set_dma_addr(char *buffer) -{ - pdma_vaddr = buffer; -} - -static void sun_fd_set_dma_count(int length) -{ - pdma_size = length; -} - -static void sun_fd_enable_dma(void) -{ - pdma_vaddr = mmu_lockarea(pdma_vaddr, pdma_size); - pdma_base = pdma_vaddr; - pdma_areasize = pdma_size; -} - -irqreturn_t sparc_floppy_irq(int irq, void *dev_cookie) -{ - if (likely(doing_pdma)) { - void __iomem *stat = (void __iomem *) fdc_status; - unsigned char *vaddr = pdma_vaddr; - unsigned long size = pdma_size; - u8 val; - - while (size) { - val = readb(stat); - if (unlikely(!(val & 0x80))) { - pdma_vaddr = vaddr; - pdma_size = size; - return IRQ_HANDLED; - } - if (unlikely(!(val & 0x20))) { - pdma_vaddr = vaddr; - pdma_size = size; - doing_pdma = 0; - goto main_interrupt; - } - if (val & 0x40) { - /* read */ - *vaddr++ = readb(stat + 1); - } else { - unsigned char data = *vaddr++; - - /* write */ - writeb(data, stat + 1); - } - size--; - } - - pdma_vaddr = vaddr; - pdma_size = size; - - /* Send Terminal Count pulse to floppy controller. */ - val = readb(auxio_register); - val |= AUXIO_AUX1_FTCNT; - writeb(val, auxio_register); - val &= ~AUXIO_AUX1_FTCNT; - writeb(val, auxio_register); - - doing_pdma = 0; - } - -main_interrupt: - return floppy_interrupt(irq, dev_cookie); -} - -static int sun_fd_request_irq(void) -{ - static int once = 0; - int error; - - if(!once) { - once = 1; - - error = request_irq(FLOPPY_IRQ, sparc_floppy_irq, - IRQF_DISABLED, "floppy", NULL); - - return ((error == 0) ? 0 : -1); - } - return 0; -} - -static void sun_fd_free_irq(void) -{ -} - -static unsigned int sun_get_dma_residue(void) -{ - /* XXX This isn't really correct. XXX */ - return 0; -} - -static int sun_fd_eject(int drive) -{ - set_dor(0x00, 0xff, 0x90); - udelay(500); - set_dor(0x00, 0x6f, 0x00); - udelay(500); - return 0; -} - -#ifdef CONFIG_PCI -#include -#include - -static struct ebus_dma_info sun_pci_fd_ebus_dma; -static struct pci_dev *sun_pci_ebus_dev; -static int sun_pci_broken_drive = -1; - -struct sun_pci_dma_op { - unsigned int addr; - int len; - int direction; - char *buf; -}; -static struct sun_pci_dma_op sun_pci_dma_current = { -1U, 0, 0, NULL}; -static struct sun_pci_dma_op sun_pci_dma_pending = { -1U, 0, 0, NULL}; - -extern irqreturn_t floppy_interrupt(int irq, void *dev_id); - -static unsigned char sun_pci_fd_inb(unsigned long port) -{ - udelay(5); - return inb(port); -} - -static void sun_pci_fd_outb(unsigned char val, unsigned long port) -{ - udelay(5); - outb(val, port); -} - -static void sun_pci_fd_broken_outb(unsigned char val, unsigned long port) -{ - udelay(5); - /* - * XXX: Due to SUN's broken floppy connector on AX and AXi - * we need to turn on MOTOR_0 also, if the floppy is - * jumpered to DS1 (like most PC floppies are). I hope - * this does not hurt correct hardware like the AXmp. - * (Eddie, Sep 12 1998). - */ - if (port == ((unsigned long)sun_fdc) + 2) { - if (((val & 0x03) == sun_pci_broken_drive) && (val & 0x20)) { - val |= 0x10; - } - } - outb(val, port); -} - -#ifdef PCI_FDC_SWAP_DRIVES -static void sun_pci_fd_lde_broken_outb(unsigned char val, unsigned long port) -{ - udelay(5); - /* - * XXX: Due to SUN's broken floppy connector on AX and AXi - * we need to turn on MOTOR_0 also, if the floppy is - * jumpered to DS1 (like most PC floppies are). I hope - * this does not hurt correct hardware like the AXmp. - * (Eddie, Sep 12 1998). - */ - if (port == ((unsigned long)sun_fdc) + 2) { - if (((val & 0x03) == sun_pci_broken_drive) && (val & 0x10)) { - val &= ~(0x03); - val |= 0x21; - } - } - outb(val, port); -} -#endif /* PCI_FDC_SWAP_DRIVES */ - -static void sun_pci_fd_enable_dma(void) -{ - BUG_ON((NULL == sun_pci_dma_pending.buf) || - (0 == sun_pci_dma_pending.len) || - (0 == sun_pci_dma_pending.direction)); - - sun_pci_dma_current.buf = sun_pci_dma_pending.buf; - sun_pci_dma_current.len = sun_pci_dma_pending.len; - sun_pci_dma_current.direction = sun_pci_dma_pending.direction; - - sun_pci_dma_pending.buf = NULL; - sun_pci_dma_pending.len = 0; - sun_pci_dma_pending.direction = 0; - sun_pci_dma_pending.addr = -1U; - - sun_pci_dma_current.addr = - pci_map_single(sun_pci_ebus_dev, - sun_pci_dma_current.buf, - sun_pci_dma_current.len, - sun_pci_dma_current.direction); - - ebus_dma_enable(&sun_pci_fd_ebus_dma, 1); - - if (ebus_dma_request(&sun_pci_fd_ebus_dma, - sun_pci_dma_current.addr, - sun_pci_dma_current.len)) - BUG(); -} - -static void sun_pci_fd_disable_dma(void) -{ - ebus_dma_enable(&sun_pci_fd_ebus_dma, 0); - if (sun_pci_dma_current.addr != -1U) - pci_unmap_single(sun_pci_ebus_dev, - sun_pci_dma_current.addr, - sun_pci_dma_current.len, - sun_pci_dma_current.direction); - sun_pci_dma_current.addr = -1U; -} - -static void sun_pci_fd_set_dma_mode(int mode) -{ - if (mode == DMA_MODE_WRITE) - sun_pci_dma_pending.direction = PCI_DMA_TODEVICE; - else - sun_pci_dma_pending.direction = PCI_DMA_FROMDEVICE; - - ebus_dma_prepare(&sun_pci_fd_ebus_dma, mode != DMA_MODE_WRITE); -} - -static void sun_pci_fd_set_dma_count(int length) -{ - sun_pci_dma_pending.len = length; -} - -static void sun_pci_fd_set_dma_addr(char *buffer) -{ - sun_pci_dma_pending.buf = buffer; -} - -static unsigned int sun_pci_get_dma_residue(void) -{ - return ebus_dma_residue(&sun_pci_fd_ebus_dma); -} - -static int sun_pci_fd_request_irq(void) -{ - return ebus_dma_irq_enable(&sun_pci_fd_ebus_dma, 1); -} - -static void sun_pci_fd_free_irq(void) -{ - ebus_dma_irq_enable(&sun_pci_fd_ebus_dma, 0); -} - -static int sun_pci_fd_eject(int drive) -{ - return -EINVAL; -} - -void sun_pci_fd_dma_callback(struct ebus_dma_info *p, int event, void *cookie) -{ - floppy_interrupt(0, NULL); -} - -/* - * Floppy probing, we'd like to use /dev/fd0 for a single Floppy on PCI, - * even if this is configured using DS1, thus looks like /dev/fd1 with - * the cabling used in Ultras. - */ -#define DOR (port + 2) -#define MSR (port + 4) -#define FIFO (port + 5) - -static void sun_pci_fd_out_byte(unsigned long port, unsigned char val, - unsigned long reg) -{ - unsigned char status; - int timeout = 1000; - - while (!((status = inb(MSR)) & 0x80) && --timeout) - udelay(100); - outb(val, reg); -} - -static unsigned char sun_pci_fd_sensei(unsigned long port) -{ - unsigned char result[2] = { 0x70, 0x00 }; - unsigned char status; - int i = 0; - - sun_pci_fd_out_byte(port, 0x08, FIFO); - do { - int timeout = 1000; - - while (!((status = inb(MSR)) & 0x80) && --timeout) - udelay(100); - - if (!timeout) - break; - - if ((status & 0xf0) == 0xd0) - result[i++] = inb(FIFO); - else - break; - } while (i < 2); - - return result[0]; -} - -static void sun_pci_fd_reset(unsigned long port) -{ - unsigned char mask = 0x00; - unsigned char status; - int timeout = 10000; - - outb(0x80, MSR); - do { - status = sun_pci_fd_sensei(port); - if ((status & 0xc0) == 0xc0) - mask |= 1 << (status & 0x03); - else - udelay(100); - } while ((mask != 0x0f) && --timeout); -} - -static int sun_pci_fd_test_drive(unsigned long port, int drive) -{ - unsigned char status, data; - int timeout = 1000; - int ready; - - sun_pci_fd_reset(port); - - data = (0x10 << drive) | 0x0c | drive; - sun_pci_fd_out_byte(port, data, DOR); - - sun_pci_fd_out_byte(port, 0x07, FIFO); - sun_pci_fd_out_byte(port, drive & 0x03, FIFO); - - do { - udelay(100); - status = sun_pci_fd_sensei(port); - } while (((status & 0xc0) == 0x80) && --timeout); - - if (!timeout) - ready = 0; - else - ready = (status & 0x10) ? 0 : 1; - - sun_pci_fd_reset(port); - return ready; -} -#undef FIFO -#undef MSR -#undef DOR - -#endif /* CONFIG_PCI */ - -#ifdef CONFIG_PCI -static int __init ebus_fdthree_p(struct linux_ebus_device *edev) -{ - if (!strcmp(edev->prom_node->name, "fdthree")) - return 1; - if (!strcmp(edev->prom_node->name, "floppy")) { - const char *compat; - - compat = of_get_property(edev->prom_node, - "compatible", NULL); - if (compat && !strcmp(compat, "fdthree")) - return 1; - } - return 0; -} -#endif - -static unsigned long __init sun_floppy_init(void) -{ - char state[128]; - struct sbus_bus *bus; - struct sbus_dev *sdev = NULL; - static int initialized = 0; - - if (initialized) - return sun_floppy_types[0]; - initialized = 1; - - for_all_sbusdev (sdev, bus) { - if (!strcmp(sdev->prom_name, "SUNW,fdtwo")) - break; - } - if(sdev) { - floppy_sdev = sdev; - FLOPPY_IRQ = sdev->irqs[0]; - } else { -#ifdef CONFIG_PCI - struct linux_ebus *ebus; - struct linux_ebus_device *edev = NULL; - unsigned long config = 0; - void __iomem *auxio_reg; - const char *state_prop; - - for_each_ebus(ebus) { - for_each_ebusdev(edev, ebus) { - if (ebus_fdthree_p(edev)) - goto ebus_done; - } - } - ebus_done: - if (!edev) - return 0; - - state_prop = of_get_property(edev->prom_node, "status", NULL); - if (state_prop && !strncmp(state_prop, "disabled", 8)) - return 0; - - FLOPPY_IRQ = edev->irqs[0]; - - /* Make sure the high density bit is set, some systems - * (most notably Ultra5/Ultra10) come up with it clear. - */ - auxio_reg = (void __iomem *) edev->resource[2].start; - writel(readl(auxio_reg)|0x2, auxio_reg); - - sun_pci_ebus_dev = ebus->self; - - spin_lock_init(&sun_pci_fd_ebus_dma.lock); - - /* XXX ioremap */ - sun_pci_fd_ebus_dma.regs = (void __iomem *) - edev->resource[1].start; - if (!sun_pci_fd_ebus_dma.regs) - return 0; - - sun_pci_fd_ebus_dma.flags = (EBUS_DMA_FLAG_USE_EBDMA_HANDLER | - EBUS_DMA_FLAG_TCI_DISABLE); - sun_pci_fd_ebus_dma.callback = sun_pci_fd_dma_callback; - sun_pci_fd_ebus_dma.client_cookie = NULL; - sun_pci_fd_ebus_dma.irq = FLOPPY_IRQ; - strcpy(sun_pci_fd_ebus_dma.name, "floppy"); - if (ebus_dma_register(&sun_pci_fd_ebus_dma)) - return 0; - - /* XXX ioremap */ - sun_fdc = (struct sun_flpy_controller *)edev->resource[0].start; - - sun_fdops.fd_inb = sun_pci_fd_inb; - sun_fdops.fd_outb = sun_pci_fd_outb; - - can_use_virtual_dma = use_virtual_dma = 0; - sun_fdops.fd_enable_dma = sun_pci_fd_enable_dma; - sun_fdops.fd_disable_dma = sun_pci_fd_disable_dma; - sun_fdops.fd_set_dma_mode = sun_pci_fd_set_dma_mode; - sun_fdops.fd_set_dma_addr = sun_pci_fd_set_dma_addr; - sun_fdops.fd_set_dma_count = sun_pci_fd_set_dma_count; - sun_fdops.get_dma_residue = sun_pci_get_dma_residue; - - sun_fdops.fd_request_irq = sun_pci_fd_request_irq; - sun_fdops.fd_free_irq = sun_pci_fd_free_irq; - - sun_fdops.fd_eject = sun_pci_fd_eject; - - fdc_status = (unsigned long) &sun_fdc->status_82077; - - /* - * XXX: Find out on which machines this is really needed. - */ - if (1) { - sun_pci_broken_drive = 1; - sun_fdops.fd_outb = sun_pci_fd_broken_outb; - } - - allowed_drive_mask = 0; - if (sun_pci_fd_test_drive((unsigned long)sun_fdc, 0)) - sun_floppy_types[0] = 4; - if (sun_pci_fd_test_drive((unsigned long)sun_fdc, 1)) - sun_floppy_types[1] = 4; - - /* - * Find NS87303 SuperIO config registers (through ecpp). - */ - for_each_ebus(ebus) { - for_each_ebusdev(edev, ebus) { - if (!strcmp(edev->prom_node->name, "ecpp")) { - config = edev->resource[1].start; - goto config_done; - } - } - } - config_done: - - /* - * Sanity check, is this really the NS87303? - */ - switch (config & 0x3ff) { - case 0x02e: - case 0x15c: - case 0x26e: - case 0x398: - break; - default: - config = 0; - } - - if (!config) - return sun_floppy_types[0]; - - /* Enable PC-AT mode. */ - ns87303_modify(config, ASC, 0, 0xc0); - -#ifdef PCI_FDC_SWAP_DRIVES - /* - * If only Floppy 1 is present, swap drives. - */ - if (!sun_floppy_types[0] && sun_floppy_types[1]) { - /* - * Set the drive exchange bit in FCR on NS87303, - * make sure other bits are sane before doing so. - */ - ns87303_modify(config, FER, FER_EDM, 0); - ns87303_modify(config, ASC, ASC_DRV2_SEL, 0); - ns87303_modify(config, FCR, 0, FCR_LDE); - - config = sun_floppy_types[0]; - sun_floppy_types[0] = sun_floppy_types[1]; - sun_floppy_types[1] = config; - - if (sun_pci_broken_drive != -1) { - sun_pci_broken_drive = 1 - sun_pci_broken_drive; - sun_fdops.fd_outb = sun_pci_fd_lde_broken_outb; - } - } -#endif /* PCI_FDC_SWAP_DRIVES */ - - return sun_floppy_types[0]; -#else - return 0; -#endif - } - prom_getproperty(sdev->prom_node, "status", state, sizeof(state)); - if(!strncmp(state, "disabled", 8)) - return 0; - - /* - * We cannot do sbus_ioremap here: it does request_region, - * which the generic floppy driver tries to do once again. - * But we must use the sdev resource values as they have - * had parent ranges applied. - */ - sun_fdc = (struct sun_flpy_controller *) - (sdev->resource[0].start + - ((sdev->resource[0].flags & 0x1ffUL) << 32UL)); - - /* Last minute sanity check... */ - if(sbus_readb(&sun_fdc->status1_82077) == 0xff) { - sun_fdc = (struct sun_flpy_controller *)-1; - return 0; - } - - sun_fdops.fd_inb = sun_82077_fd_inb; - sun_fdops.fd_outb = sun_82077_fd_outb; - - can_use_virtual_dma = use_virtual_dma = 1; - sun_fdops.fd_enable_dma = sun_fd_enable_dma; - sun_fdops.fd_disable_dma = sun_fd_disable_dma; - sun_fdops.fd_set_dma_mode = sun_fd_set_dma_mode; - sun_fdops.fd_set_dma_addr = sun_fd_set_dma_addr; - sun_fdops.fd_set_dma_count = sun_fd_set_dma_count; - sun_fdops.get_dma_residue = sun_get_dma_residue; - - sun_fdops.fd_request_irq = sun_fd_request_irq; - sun_fdops.fd_free_irq = sun_fd_free_irq; - - sun_fdops.fd_eject = sun_fd_eject; - - fdc_status = (unsigned long) &sun_fdc->status_82077; - - /* Success... */ - allowed_drive_mask = 0x01; - sun_floppy_types[0] = 4; - sun_floppy_types[1] = 0; - - return sun_floppy_types[0]; -} - -#define EXTRA_FLOPPY_PARAMS - -static DEFINE_SPINLOCK(dma_spin_lock); - -#define claim_dma_lock() \ -({ unsigned long flags; \ - spin_lock_irqsave(&dma_spin_lock, flags); \ - flags; \ -}) - -#define release_dma_lock(__flags) \ - spin_unlock_irqrestore(&dma_spin_lock, __flags); - -#endif /* !(__ASM_SPARC64_FLOPPY_H) */ +#include diff --git a/include/asm-sparc64/futex.h b/include/asm-sparc64/futex.h index d8378935ae90..1ceb0bb2fe53 100644 --- a/include/asm-sparc64/futex.h +++ b/include/asm-sparc64/futex.h @@ -1,110 +1 @@ -#ifndef _SPARC64_FUTEX_H -#define _SPARC64_FUTEX_H - -#include -#include -#include -#include - -#define __futex_cas_op(insn, ret, oldval, uaddr, oparg) \ - __asm__ __volatile__( \ - "\n1: lduwa [%3] %%asi, %2\n" \ - " " insn "\n" \ - "2: casa [%3] %%asi, %2, %1\n" \ - " cmp %2, %1\n" \ - " bne,pn %%icc, 1b\n" \ - " mov 0, %0\n" \ - "3:\n" \ - " .section .fixup,#alloc,#execinstr\n" \ - " .align 4\n" \ - "4: sethi %%hi(3b), %0\n" \ - " jmpl %0 + %%lo(3b), %%g0\n" \ - " mov %5, %0\n" \ - " .previous\n" \ - " .section __ex_table,\"a\"\n" \ - " .align 4\n" \ - " .word 1b, 4b\n" \ - " .word 2b, 4b\n" \ - " .previous\n" \ - : "=&r" (ret), "=&r" (oldval), "=&r" (tem) \ - : "r" (uaddr), "r" (oparg), "i" (-EFAULT) \ - : "memory") - -static inline int futex_atomic_op_inuser(int encoded_op, int __user *uaddr) -{ - int op = (encoded_op >> 28) & 7; - int cmp = (encoded_op >> 24) & 15; - int oparg = (encoded_op << 8) >> 20; - int cmparg = (encoded_op << 20) >> 20; - int oldval = 0, ret, tem; - - if (unlikely(!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))) - return -EFAULT; - if (unlikely((((unsigned long) uaddr) & 0x3UL))) - return -EINVAL; - - if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28)) - oparg = 1 << oparg; - - pagefault_disable(); - - switch (op) { - case FUTEX_OP_SET: - __futex_cas_op("mov\t%4, %1", ret, oldval, uaddr, oparg); - break; - case FUTEX_OP_ADD: - __futex_cas_op("add\t%2, %4, %1", ret, oldval, uaddr, oparg); - break; - case FUTEX_OP_OR: - __futex_cas_op("or\t%2, %4, %1", ret, oldval, uaddr, oparg); - break; - case FUTEX_OP_ANDN: - __futex_cas_op("and\t%2, %4, %1", ret, oldval, uaddr, oparg); - break; - case FUTEX_OP_XOR: - __futex_cas_op("xor\t%2, %4, %1", ret, oldval, uaddr, oparg); - break; - default: - ret = -ENOSYS; - } - - pagefault_enable(); - - if (!ret) { - switch (cmp) { - case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break; - case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break; - case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break; - case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break; - case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break; - case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break; - default: ret = -ENOSYS; - } - } - return ret; -} - -static inline int -futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval) -{ - __asm__ __volatile__( - "\n1: casa [%3] %%asi, %2, %0\n" - "2:\n" - " .section .fixup,#alloc,#execinstr\n" - " .align 4\n" - "3: sethi %%hi(2b), %0\n" - " jmpl %0 + %%lo(2b), %%g0\n" - " mov %4, %0\n" - " .previous\n" - " .section __ex_table,\"a\"\n" - " .align 4\n" - " .word 1b, 3b\n" - " .previous\n" - : "=r" (newval) - : "0" (newval), "r" (oldval), "r" (uaddr), "i" (-EFAULT) - : "memory"); - - return newval; -} - -#endif /* !(_SPARC64_FUTEX_H) */ +#include diff --git a/include/asm-sparc64/hardirq.h b/include/asm-sparc64/hardirq.h index 7c29fd1a87aa..63dca3db11f3 100644 --- a/include/asm-sparc64/hardirq.h +++ b/include/asm-sparc64/hardirq.h @@ -1,19 +1 @@ -/* hardirq.h: 64-bit Sparc hard IRQ support. - * - * Copyright (C) 1997, 1998, 2005 David S. Miller (davem@davemloft.net) - */ - -#ifndef __SPARC64_HARDIRQ_H -#define __SPARC64_HARDIRQ_H - -#include - -#define __ARCH_IRQ_STAT -#define local_softirq_pending() \ - (local_cpu_data().__softirq_pending) - -void ack_bad_irq(unsigned int irq); - -#define HARDIRQ_BITS 8 - -#endif /* !(__SPARC64_HARDIRQ_H) */ +#include diff --git a/include/asm-sparc64/head.h b/include/asm-sparc64/head.h index 10e9dabc4c41..2254c09e53f9 100644 --- a/include/asm-sparc64/head.h +++ b/include/asm-sparc64/head.h @@ -1,76 +1 @@ -#ifndef _SPARC64_HEAD_H -#define _SPARC64_HEAD_H - -#include - - /* wrpr %g0, val, %gl */ -#define SET_GL(val) \ - .word 0xa1902000 | val - - /* rdpr %gl, %gN */ -#define GET_GL_GLOBAL(N) \ - .word 0x81540000 | (N << 25) - -#define KERNBASE 0x400000 - -#define PTREGS_OFF (STACK_BIAS + STACKFRAME_SZ) - -#define __CHEETAH_ID 0x003e0014 -#define __JALAPENO_ID 0x003e0016 -#define __SERRANO_ID 0x003e0022 - -#define CHEETAH_MANUF 0x003e -#define CHEETAH_IMPL 0x0014 /* Ultra-III */ -#define CHEETAH_PLUS_IMPL 0x0015 /* Ultra-III+ */ -#define JALAPENO_IMPL 0x0016 /* Ultra-IIIi */ -#define JAGUAR_IMPL 0x0018 /* Ultra-IV */ -#define PANTHER_IMPL 0x0019 /* Ultra-IV+ */ -#define SERRANO_IMPL 0x0022 /* Ultra-IIIi+ */ - -#define BRANCH_IF_SUN4V(tmp1,label) \ - sethi %hi(is_sun4v), %tmp1; \ - lduw [%tmp1 + %lo(is_sun4v)], %tmp1; \ - brnz,pn %tmp1, label; \ - nop - -#define BRANCH_IF_CHEETAH_BASE(tmp1,tmp2,label) \ - rdpr %ver, %tmp1; \ - sethi %hi(__CHEETAH_ID), %tmp2; \ - srlx %tmp1, 32, %tmp1; \ - or %tmp2, %lo(__CHEETAH_ID), %tmp2;\ - cmp %tmp1, %tmp2; \ - be,pn %icc, label; \ - nop; - -#define BRANCH_IF_JALAPENO(tmp1,tmp2,label) \ - rdpr %ver, %tmp1; \ - sethi %hi(__JALAPENO_ID), %tmp2; \ - srlx %tmp1, 32, %tmp1; \ - or %tmp2, %lo(__JALAPENO_ID), %tmp2;\ - cmp %tmp1, %tmp2; \ - be,pn %icc, label; \ - nop; - -#define BRANCH_IF_CHEETAH_PLUS_OR_FOLLOWON(tmp1,tmp2,label) \ - rdpr %ver, %tmp1; \ - srlx %tmp1, (32 + 16), %tmp2; \ - cmp %tmp2, CHEETAH_MANUF; \ - bne,pt %xcc, 99f; \ - sllx %tmp1, 16, %tmp1; \ - srlx %tmp1, (32 + 16), %tmp2; \ - cmp %tmp2, CHEETAH_PLUS_IMPL; \ - bgeu,pt %xcc, label; \ -99: nop; - -#define BRANCH_IF_ANY_CHEETAH(tmp1,tmp2,label) \ - rdpr %ver, %tmp1; \ - srlx %tmp1, (32 + 16), %tmp2; \ - cmp %tmp2, CHEETAH_MANUF; \ - bne,pt %xcc, 99f; \ - sllx %tmp1, 16, %tmp1; \ - srlx %tmp1, (32 + 16), %tmp2; \ - cmp %tmp2, CHEETAH_IMPL; \ - bgeu,pt %xcc, label; \ -99: nop; - -#endif /* !(_SPARC64_HEAD_H) */ +#include diff --git a/include/asm-sparc64/ide.h b/include/asm-sparc64/ide.h index 1282676da1cd..7125317a428d 100644 --- a/include/asm-sparc64/ide.h +++ b/include/asm-sparc64/ide.h @@ -1,118 +1 @@ -/* - * ide.h: Ultra/PCI specific IDE glue. - * - * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu) - * Copyright (C) 1998 Eddie C. Dost (ecd@skynet.be) - */ - -#ifndef _SPARC64_IDE_H -#define _SPARC64_IDE_H - -#ifdef __KERNEL__ - -#include -#include -#include -#include -#include - -#ifndef MAX_HWIFS -# ifdef CONFIG_BLK_DEV_IDEPCI -#define MAX_HWIFS 10 -# else -#define MAX_HWIFS 2 -# endif -#endif - -#define __ide_insl(data_reg, buffer, wcount) \ - __ide_insw(data_reg, buffer, (wcount)<<1) -#define __ide_outsl(data_reg, buffer, wcount) \ - __ide_outsw(data_reg, buffer, (wcount)<<1) - -/* On sparc64, I/O ports and MMIO registers are accessed identically. */ -#define __ide_mm_insw __ide_insw -#define __ide_mm_insl __ide_insl -#define __ide_mm_outsw __ide_outsw -#define __ide_mm_outsl __ide_outsl - -static inline unsigned int inw_be(void __iomem *addr) -{ - unsigned int ret; - - __asm__ __volatile__("lduha [%1] %2, %0" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); - - return ret; -} - -static inline void __ide_insw(void __iomem *port, void *dst, u32 count) -{ -#ifdef DCACHE_ALIASING_POSSIBLE - unsigned long end = (unsigned long)dst + (count << 1); -#endif - u16 *ps = dst; - u32 *pi; - - if(((u64)ps) & 0x2) { - *ps++ = inw_be(port); - count--; - } - pi = (u32 *)ps; - while(count >= 2) { - u32 w; - - w = inw_be(port) << 16; - w |= inw_be(port); - *pi++ = w; - count -= 2; - } - ps = (u16 *)pi; - if(count) - *ps++ = inw_be(port); - -#ifdef DCACHE_ALIASING_POSSIBLE - __flush_dcache_range((unsigned long)dst, end); -#endif -} - -static inline void outw_be(unsigned short w, void __iomem *addr) -{ - __asm__ __volatile__("stha %0, [%1] %2" - : /* no outputs */ - : "r" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); -} - -static inline void __ide_outsw(void __iomem *port, void *src, u32 count) -{ -#ifdef DCACHE_ALIASING_POSSIBLE - unsigned long end = (unsigned long)src + (count << 1); -#endif - const u16 *ps = src; - const u32 *pi; - - if(((u64)src) & 0x2) { - outw_be(*ps++, port); - count--; - } - pi = (const u32 *)ps; - while(count >= 2) { - u32 w; - - w = *pi++; - outw_be((w >> 16), port); - outw_be(w, port); - count -= 2; - } - ps = (const u16 *)pi; - if(count) - outw_be(*ps, port); - -#ifdef DCACHE_ALIASING_POSSIBLE - __flush_dcache_range((unsigned long)src, end); -#endif -} - -#endif /* __KERNEL__ */ - -#endif /* _SPARC64_IDE_H */ +#include diff --git a/include/asm-sparc64/io.h b/include/asm-sparc64/io.h index 3158960f3eb5..25ff258dfd33 100644 --- a/include/asm-sparc64/io.h +++ b/include/asm-sparc64/io.h @@ -1,511 +1 @@ -#ifndef __SPARC64_IO_H -#define __SPARC64_IO_H - -#include -#include -#include - -#include /* IO address mapping routines need this */ -#include -#include - -/* PC crapola... */ -#define __SLOW_DOWN_IO do { } while (0) -#define SLOW_DOWN_IO do { } while (0) - -/* BIO layer definitions. */ -extern unsigned long kern_base, kern_size; -#define page_to_phys(page) (page_to_pfn(page) << PAGE_SHIFT) -#define BIO_VMERGE_BOUNDARY 8192 - -static inline u8 _inb(unsigned long addr) -{ - u8 ret; - - __asm__ __volatile__("lduba\t[%1] %2, %0\t/* pci_inb */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); - - return ret; -} - -static inline u16 _inw(unsigned long addr) -{ - u16 ret; - - __asm__ __volatile__("lduha\t[%1] %2, %0\t/* pci_inw */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); - - return ret; -} - -static inline u32 _inl(unsigned long addr) -{ - u32 ret; - - __asm__ __volatile__("lduwa\t[%1] %2, %0\t/* pci_inl */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); - - return ret; -} - -static inline void _outb(u8 b, unsigned long addr) -{ - __asm__ __volatile__("stba\t%r0, [%1] %2\t/* pci_outb */" - : /* no outputs */ - : "Jr" (b), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); -} - -static inline void _outw(u16 w, unsigned long addr) -{ - __asm__ __volatile__("stha\t%r0, [%1] %2\t/* pci_outw */" - : /* no outputs */ - : "Jr" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); -} - -static inline void _outl(u32 l, unsigned long addr) -{ - __asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_outl */" - : /* no outputs */ - : "Jr" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); -} - -#define inb(__addr) (_inb((unsigned long)(__addr))) -#define inw(__addr) (_inw((unsigned long)(__addr))) -#define inl(__addr) (_inl((unsigned long)(__addr))) -#define outb(__b, __addr) (_outb((u8)(__b), (unsigned long)(__addr))) -#define outw(__w, __addr) (_outw((u16)(__w), (unsigned long)(__addr))) -#define outl(__l, __addr) (_outl((u32)(__l), (unsigned long)(__addr))) - -#define inb_p(__addr) inb(__addr) -#define outb_p(__b, __addr) outb(__b, __addr) -#define inw_p(__addr) inw(__addr) -#define outw_p(__w, __addr) outw(__w, __addr) -#define inl_p(__addr) inl(__addr) -#define outl_p(__l, __addr) outl(__l, __addr) - -extern void outsb(unsigned long, const void *, unsigned long); -extern void outsw(unsigned long, const void *, unsigned long); -extern void outsl(unsigned long, const void *, unsigned long); -extern void insb(unsigned long, void *, unsigned long); -extern void insw(unsigned long, void *, unsigned long); -extern void insl(unsigned long, void *, unsigned long); - -static inline void ioread8_rep(void __iomem *port, void *buf, unsigned long count) -{ - insb((unsigned long __force)port, buf, count); -} -static inline void ioread16_rep(void __iomem *port, void *buf, unsigned long count) -{ - insw((unsigned long __force)port, buf, count); -} - -static inline void ioread32_rep(void __iomem *port, void *buf, unsigned long count) -{ - insl((unsigned long __force)port, buf, count); -} - -static inline void iowrite8_rep(void __iomem *port, const void *buf, unsigned long count) -{ - outsb((unsigned long __force)port, buf, count); -} - -static inline void iowrite16_rep(void __iomem *port, const void *buf, unsigned long count) -{ - outsw((unsigned long __force)port, buf, count); -} - -static inline void iowrite32_rep(void __iomem *port, const void *buf, unsigned long count) -{ - outsl((unsigned long __force)port, buf, count); -} - -/* Memory functions, same as I/O accesses on Ultra. */ -static inline u8 _readb(const volatile void __iomem *addr) -{ u8 ret; - - __asm__ __volatile__("lduba\t[%1] %2, %0\t/* pci_readb */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); - return ret; -} - -static inline u16 _readw(const volatile void __iomem *addr) -{ u16 ret; - - __asm__ __volatile__("lduha\t[%1] %2, %0\t/* pci_readw */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); - - return ret; -} - -static inline u32 _readl(const volatile void __iomem *addr) -{ u32 ret; - - __asm__ __volatile__("lduwa\t[%1] %2, %0\t/* pci_readl */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); - - return ret; -} - -static inline u64 _readq(const volatile void __iomem *addr) -{ u64 ret; - - __asm__ __volatile__("ldxa\t[%1] %2, %0\t/* pci_readq */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); - - return ret; -} - -static inline void _writeb(u8 b, volatile void __iomem *addr) -{ - __asm__ __volatile__("stba\t%r0, [%1] %2\t/* pci_writeb */" - : /* no outputs */ - : "Jr" (b), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); -} - -static inline void _writew(u16 w, volatile void __iomem *addr) -{ - __asm__ __volatile__("stha\t%r0, [%1] %2\t/* pci_writew */" - : /* no outputs */ - : "Jr" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); -} - -static inline void _writel(u32 l, volatile void __iomem *addr) -{ - __asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_writel */" - : /* no outputs */ - : "Jr" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); -} - -static inline void _writeq(u64 q, volatile void __iomem *addr) -{ - __asm__ __volatile__("stxa\t%r0, [%1] %2\t/* pci_writeq */" - : /* no outputs */ - : "Jr" (q), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L) - : "memory"); -} - -#define readb(__addr) _readb(__addr) -#define readw(__addr) _readw(__addr) -#define readl(__addr) _readl(__addr) -#define readq(__addr) _readq(__addr) -#define readb_relaxed(__addr) _readb(__addr) -#define readw_relaxed(__addr) _readw(__addr) -#define readl_relaxed(__addr) _readl(__addr) -#define readq_relaxed(__addr) _readq(__addr) -#define writeb(__b, __addr) _writeb(__b, __addr) -#define writew(__w, __addr) _writew(__w, __addr) -#define writel(__l, __addr) _writel(__l, __addr) -#define writeq(__q, __addr) _writeq(__q, __addr) - -/* Now versions without byte-swapping. */ -static inline u8 _raw_readb(unsigned long addr) -{ - u8 ret; - - __asm__ __volatile__("lduba\t[%1] %2, %0\t/* pci_raw_readb */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); - - return ret; -} - -static inline u16 _raw_readw(unsigned long addr) -{ - u16 ret; - - __asm__ __volatile__("lduha\t[%1] %2, %0\t/* pci_raw_readw */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); - - return ret; -} - -static inline u32 _raw_readl(unsigned long addr) -{ - u32 ret; - - __asm__ __volatile__("lduwa\t[%1] %2, %0\t/* pci_raw_readl */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); - - return ret; -} - -static inline u64 _raw_readq(unsigned long addr) -{ - u64 ret; - - __asm__ __volatile__("ldxa\t[%1] %2, %0\t/* pci_raw_readq */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); - - return ret; -} - -static inline void _raw_writeb(u8 b, unsigned long addr) -{ - __asm__ __volatile__("stba\t%r0, [%1] %2\t/* pci_raw_writeb */" - : /* no outputs */ - : "Jr" (b), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); -} - -static inline void _raw_writew(u16 w, unsigned long addr) -{ - __asm__ __volatile__("stha\t%r0, [%1] %2\t/* pci_raw_writew */" - : /* no outputs */ - : "Jr" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); -} - -static inline void _raw_writel(u32 l, unsigned long addr) -{ - __asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_raw_writel */" - : /* no outputs */ - : "Jr" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); -} - -static inline void _raw_writeq(u64 q, unsigned long addr) -{ - __asm__ __volatile__("stxa\t%r0, [%1] %2\t/* pci_raw_writeq */" - : /* no outputs */ - : "Jr" (q), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); -} - -#define __raw_readb(__addr) (_raw_readb((unsigned long)(__addr))) -#define __raw_readw(__addr) (_raw_readw((unsigned long)(__addr))) -#define __raw_readl(__addr) (_raw_readl((unsigned long)(__addr))) -#define __raw_readq(__addr) (_raw_readq((unsigned long)(__addr))) -#define __raw_writeb(__b, __addr) (_raw_writeb((u8)(__b), (unsigned long)(__addr))) -#define __raw_writew(__w, __addr) (_raw_writew((u16)(__w), (unsigned long)(__addr))) -#define __raw_writel(__l, __addr) (_raw_writel((u32)(__l), (unsigned long)(__addr))) -#define __raw_writeq(__q, __addr) (_raw_writeq((u64)(__q), (unsigned long)(__addr))) - -/* Valid I/O Space regions are anywhere, because each PCI bus supported - * can live in an arbitrary area of the physical address range. - */ -#define IO_SPACE_LIMIT 0xffffffffffffffffUL - -/* Now, SBUS variants, only difference from PCI is that we do - * not use little-endian ASIs. - */ -static inline u8 _sbus_readb(const volatile void __iomem *addr) -{ - u8 ret; - - __asm__ __volatile__("lduba\t[%1] %2, %0\t/* sbus_readb */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); - - return ret; -} - -static inline u16 _sbus_readw(const volatile void __iomem *addr) -{ - u16 ret; - - __asm__ __volatile__("lduha\t[%1] %2, %0\t/* sbus_readw */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); - - return ret; -} - -static inline u32 _sbus_readl(const volatile void __iomem *addr) -{ - u32 ret; - - __asm__ __volatile__("lduwa\t[%1] %2, %0\t/* sbus_readl */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); - - return ret; -} - -static inline u64 _sbus_readq(const volatile void __iomem *addr) -{ - u64 ret; - - __asm__ __volatile__("ldxa\t[%1] %2, %0\t/* sbus_readq */" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); - - return ret; -} - -static inline void _sbus_writeb(u8 b, volatile void __iomem *addr) -{ - __asm__ __volatile__("stba\t%r0, [%1] %2\t/* sbus_writeb */" - : /* no outputs */ - : "Jr" (b), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); -} - -static inline void _sbus_writew(u16 w, volatile void __iomem *addr) -{ - __asm__ __volatile__("stha\t%r0, [%1] %2\t/* sbus_writew */" - : /* no outputs */ - : "Jr" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); -} - -static inline void _sbus_writel(u32 l, volatile void __iomem *addr) -{ - __asm__ __volatile__("stwa\t%r0, [%1] %2\t/* sbus_writel */" - : /* no outputs */ - : "Jr" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); -} - -static inline void _sbus_writeq(u64 l, volatile void __iomem *addr) -{ - __asm__ __volatile__("stxa\t%r0, [%1] %2\t/* sbus_writeq */" - : /* no outputs */ - : "Jr" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E) - : "memory"); -} - -#define sbus_readb(__addr) _sbus_readb(__addr) -#define sbus_readw(__addr) _sbus_readw(__addr) -#define sbus_readl(__addr) _sbus_readl(__addr) -#define sbus_readq(__addr) _sbus_readq(__addr) -#define sbus_writeb(__b, __addr) _sbus_writeb(__b, __addr) -#define sbus_writew(__w, __addr) _sbus_writew(__w, __addr) -#define sbus_writel(__l, __addr) _sbus_writel(__l, __addr) -#define sbus_writeq(__l, __addr) _sbus_writeq(__l, __addr) - -static inline void _sbus_memset_io(volatile void __iomem *dst, int c, __kernel_size_t n) -{ - while(n--) { - sbus_writeb(c, dst); - dst++; - } -} - -#define sbus_memset_io(d,c,sz) _sbus_memset_io(d,c,sz) - -static inline void -_memset_io(volatile void __iomem *dst, int c, __kernel_size_t n) -{ - volatile void __iomem *d = dst; - - while (n--) { - writeb(c, d); - d++; - } -} - -#define memset_io(d,c,sz) _memset_io(d,c,sz) - -static inline void -_memcpy_fromio(void *dst, const volatile void __iomem *src, __kernel_size_t n) -{ - char *d = dst; - - while (n--) { - char tmp = readb(src); - *d++ = tmp; - src++; - } -} - -#define memcpy_fromio(d,s,sz) _memcpy_fromio(d,s,sz) - -static inline void -_memcpy_toio(volatile void __iomem *dst, const void *src, __kernel_size_t n) -{ - const char *s = src; - volatile void __iomem *d = dst; - - while (n--) { - char tmp = *s++; - writeb(tmp, d); - d++; - } -} - -#define memcpy_toio(d,s,sz) _memcpy_toio(d,s,sz) - -#define mmiowb() - -#ifdef __KERNEL__ - -/* On sparc64 we have the whole physical IO address space accessible - * using physically addressed loads and stores, so this does nothing. - */ -static inline void __iomem *ioremap(unsigned long offset, unsigned long size) -{ - return (void __iomem *)offset; -} - -#define ioremap_nocache(X,Y) ioremap((X),(Y)) - -static inline void iounmap(volatile void __iomem *addr) -{ -} - -#define ioread8(X) readb(X) -#define ioread16(X) readw(X) -#define ioread32(X) readl(X) -#define iowrite8(val,X) writeb(val,X) -#define iowrite16(val,X) writew(val,X) -#define iowrite32(val,X) writel(val,X) - -/* Create a virtual mapping cookie for an IO port range */ -extern void __iomem *ioport_map(unsigned long port, unsigned int nr); -extern void ioport_unmap(void __iomem *); - -/* Create a virtual mapping cookie for a PCI BAR (memory or IO) */ -struct pci_dev; -extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max); -extern void pci_iounmap(struct pci_dev *dev, void __iomem *); - -/* Similarly for SBUS. */ -#define sbus_ioremap(__res, __offset, __size, __name) \ -({ unsigned long __ret; \ - __ret = (__res)->start + (((__res)->flags & 0x1ffUL) << 32UL); \ - __ret += (unsigned long) (__offset); \ - if (! request_region((__ret), (__size), (__name))) \ - __ret = 0UL; \ - (void __iomem *) __ret; \ -}) - -#define sbus_iounmap(__addr, __size) \ - release_region((unsigned long)(__addr), (__size)) - -/* - * Convert a physical pointer to a virtual kernel pointer for /dev/mem - * access - */ -#define xlate_dev_mem_ptr(p) __va(p) - -/* - * Convert a virtual cached pointer to an uncached pointer - */ -#define xlate_dev_kmem_ptr(p) p - -#endif - -#endif /* !(__SPARC64_IO_H) */ +#include diff --git a/include/asm-sparc64/iommu.h b/include/asm-sparc64/iommu.h index d7b9afcba08b..76252bb85e97 100644 --- a/include/asm-sparc64/iommu.h +++ b/include/asm-sparc64/iommu.h @@ -1,62 +1 @@ -/* iommu.h: Definitions for the sun5 IOMMU. - * - * Copyright (C) 1996, 1999, 2007 David S. Miller (davem@davemloft.net) - */ -#ifndef _SPARC64_IOMMU_H -#define _SPARC64_IOMMU_H - -/* The format of an iopte in the page tables. */ -#define IOPTE_VALID 0x8000000000000000UL -#define IOPTE_64K 0x2000000000000000UL -#define IOPTE_STBUF 0x1000000000000000UL -#define IOPTE_INTRA 0x0800000000000000UL -#define IOPTE_CONTEXT 0x07ff800000000000UL -#define IOPTE_PAGE 0x00007fffffffe000UL -#define IOPTE_CACHE 0x0000000000000010UL -#define IOPTE_WRITE 0x0000000000000002UL - -#define IOMMU_NUM_CTXS 4096 - -struct iommu_arena { - unsigned long *map; - unsigned int hint; - unsigned int limit; -}; - -struct iommu { - spinlock_t lock; - struct iommu_arena arena; - void (*flush_all)(struct iommu *); - iopte_t *page_table; - u32 page_table_map_base; - unsigned long iommu_control; - unsigned long iommu_tsbbase; - unsigned long iommu_flush; - unsigned long iommu_flushinv; - unsigned long iommu_tags; - unsigned long iommu_ctxflush; - unsigned long write_complete_reg; - unsigned long dummy_page; - unsigned long dummy_page_pa; - unsigned long ctx_lowest_free; - DECLARE_BITMAP(ctx_bitmap, IOMMU_NUM_CTXS); - u32 dma_addr_mask; -}; - -struct strbuf { - int strbuf_enabled; - unsigned long strbuf_control; - unsigned long strbuf_pflush; - unsigned long strbuf_fsync; - unsigned long strbuf_ctxflush; - unsigned long strbuf_ctxmatch_base; - unsigned long strbuf_flushflag_pa; - volatile unsigned long *strbuf_flushflag; - volatile unsigned long __flushflag_buf[(64+(64-1)) / sizeof(long)]; -}; - -extern int iommu_table_init(struct iommu *iommu, int tsbsize, - u32 dma_offset, u32 dma_addr_mask, - int numa_node); - -#endif /* !(_SPARC64_IOMMU_H) */ +#include diff --git a/include/asm-sparc64/ipcbuf.h b/include/asm-sparc64/ipcbuf.h index 9c5bf1bc423f..41dfaf1149b5 100644 --- a/include/asm-sparc64/ipcbuf.h +++ b/include/asm-sparc64/ipcbuf.h @@ -1,28 +1 @@ -#ifndef _SPARC64_IPCBUF_H -#define _SPARC64_IPCBUF_H - -/* - * The ipc64_perm structure for sparc64 architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 32-bit seq - * - 2 miscellaneous 64-bit values - */ - -struct ipc64_perm -{ - __kernel_key_t key; - __kernel_uid_t uid; - __kernel_gid_t gid; - __kernel_uid_t cuid; - __kernel_gid_t cgid; - __kernel_mode_t mode; - unsigned short __pad1; - unsigned short seq; - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* _SPARC64_IPCBUF_H */ +#include diff --git a/include/asm-sparc64/irq.h b/include/asm-sparc64/irq.h index 0bb9bf531745..b2102e65947c 100644 --- a/include/asm-sparc64/irq.h +++ b/include/asm-sparc64/irq.h @@ -1,93 +1 @@ -/* irq.h: IRQ registers on the 64-bit Sparc. - * - * Copyright (C) 1996 David S. Miller (davem@davemloft.net) - * Copyright (C) 1998 Jakub Jelinek (jj@ultra.linux.cz) - */ - -#ifndef _SPARC64_IRQ_H -#define _SPARC64_IRQ_H - -#include -#include -#include -#include -#include -#include - -/* IMAP/ICLR register defines */ -#define IMAP_VALID 0x80000000UL /* IRQ Enabled */ -#define IMAP_TID_UPA 0x7c000000UL /* UPA TargetID */ -#define IMAP_TID_JBUS 0x7c000000UL /* JBUS TargetID */ -#define IMAP_TID_SHIFT 26 -#define IMAP_AID_SAFARI 0x7c000000UL /* Safari AgentID */ -#define IMAP_AID_SHIFT 26 -#define IMAP_NID_SAFARI 0x03e00000UL /* Safari NodeID */ -#define IMAP_NID_SHIFT 21 -#define IMAP_IGN 0x000007c0UL /* IRQ Group Number */ -#define IMAP_INO 0x0000003fUL /* IRQ Number */ -#define IMAP_INR 0x000007ffUL /* Full interrupt number*/ - -#define ICLR_IDLE 0x00000000UL /* Idle state */ -#define ICLR_TRANSMIT 0x00000001UL /* Transmit state */ -#define ICLR_PENDING 0x00000003UL /* Pending state */ - -/* The largest number of unique interrupt sources we support. - * If this needs to ever be larger than 255, you need to change - * the type of ino_bucket->virt_irq as appropriate. - * - * ino_bucket->virt_irq allocation is made during {sun4v_,}build_irq(). - */ -#define NR_IRQS 255 - -extern void irq_install_pre_handler(int virt_irq, - void (*func)(unsigned int, void *, void *), - void *arg1, void *arg2); -#define irq_canonicalize(irq) (irq) -extern unsigned int build_irq(int inofixup, unsigned long iclr, unsigned long imap); -extern unsigned int sun4v_build_irq(u32 devhandle, unsigned int devino); -extern unsigned int sun4v_build_virq(u32 devhandle, unsigned int devino); -extern unsigned int sun4v_build_msi(u32 devhandle, unsigned int *virt_irq_p, - unsigned int msi_devino_start, - unsigned int msi_devino_end); -extern void sun4v_destroy_msi(unsigned int virt_irq); -extern unsigned int sun4u_build_msi(u32 portid, unsigned int *virt_irq_p, - unsigned int msi_devino_start, - unsigned int msi_devino_end, - unsigned long imap_base, - unsigned long iclr_base); -extern void sun4u_destroy_msi(unsigned int virt_irq); -extern unsigned int sbus_build_irq(void *sbus, unsigned int ino); - -extern unsigned char virt_irq_alloc(unsigned int dev_handle, - unsigned int dev_ino); -#ifdef CONFIG_PCI_MSI -extern void virt_irq_free(unsigned int virt_irq); -#endif - -extern void __init init_IRQ(void); -extern void fixup_irqs(void); - -static inline void set_softint(unsigned long bits) -{ - __asm__ __volatile__("wr %0, 0x0, %%set_softint" - : /* No outputs */ - : "r" (bits)); -} - -static inline void clear_softint(unsigned long bits) -{ - __asm__ __volatile__("wr %0, 0x0, %%clear_softint" - : /* No outputs */ - : "r" (bits)); -} - -static inline unsigned long get_softint(void) -{ - unsigned long retval; - - __asm__ __volatile__("rd %%softint, %0" - : "=r" (retval)); - return retval; -} - -#endif +#include diff --git a/include/asm-sparc64/irqflags.h b/include/asm-sparc64/irqflags.h index 024fc54d0682..27b091fc3fa0 100644 --- a/include/asm-sparc64/irqflags.h +++ b/include/asm-sparc64/irqflags.h @@ -1,89 +1 @@ -/* - * include/asm-sparc64/irqflags.h - * - * IRQ flags handling - * - * This file gets included from lowlevel asm headers too, to provide - * wrapped versions of the local_irq_*() APIs, based on the - * raw_local_irq_*() functions from the lowlevel headers. - */ -#ifndef _ASM_IRQFLAGS_H -#define _ASM_IRQFLAGS_H - -#ifndef __ASSEMBLY__ - -static inline unsigned long __raw_local_save_flags(void) -{ - unsigned long flags; - - __asm__ __volatile__( - "rdpr %%pil, %0" - : "=r" (flags) - ); - - return flags; -} - -#define raw_local_save_flags(flags) \ - do { (flags) = __raw_local_save_flags(); } while (0) - -static inline void raw_local_irq_restore(unsigned long flags) -{ - __asm__ __volatile__( - "wrpr %0, %%pil" - : /* no output */ - : "r" (flags) - : "memory" - ); -} - -static inline void raw_local_irq_disable(void) -{ - __asm__ __volatile__( - "wrpr 15, %%pil" - : /* no outputs */ - : /* no inputs */ - : "memory" - ); -} - -static inline void raw_local_irq_enable(void) -{ - __asm__ __volatile__( - "wrpr 0, %%pil" - : /* no outputs */ - : /* no inputs */ - : "memory" - ); -} - -static inline int raw_irqs_disabled_flags(unsigned long flags) -{ - return (flags > 0); -} - -static inline int raw_irqs_disabled(void) -{ - unsigned long flags = __raw_local_save_flags(); - - return raw_irqs_disabled_flags(flags); -} - -/* - * For spinlocks, etc: - */ -static inline unsigned long __raw_local_irq_save(void) -{ - unsigned long flags = __raw_local_save_flags(); - - raw_local_irq_disable(); - - return flags; -} - -#define raw_local_irq_save(flags) \ - do { (flags) = __raw_local_irq_save(); } while (0) - -#endif /* (__ASSEMBLY__) */ - -#endif /* !(_ASM_IRQFLAGS_H) */ +#include diff --git a/include/asm-sparc64/kdebug.h b/include/asm-sparc64/kdebug.h index f905b773235a..78cfd5d2749b 100644 --- a/include/asm-sparc64/kdebug.h +++ b/include/asm-sparc64/kdebug.h @@ -1,19 +1 @@ -#ifndef _SPARC64_KDEBUG_H -#define _SPARC64_KDEBUG_H - -struct pt_regs; - -extern void bad_trap(struct pt_regs *, long); - -/* Grossly misnamed. */ -enum die_val { - DIE_OOPS = 1, - DIE_DEBUG, /* ta 0x70 */ - DIE_DEBUG_2, /* ta 0x71 */ - DIE_DIE, - DIE_TRAP, - DIE_TRAP_TL1, - DIE_CALL, -}; - -#endif +#include diff --git a/include/asm-sparc64/mc146818rtc.h b/include/asm-sparc64/mc146818rtc.h index e9c0fcc25c6f..97842e6ed1c2 100644 --- a/include/asm-sparc64/mc146818rtc.h +++ b/include/asm-sparc64/mc146818rtc.h @@ -1,34 +1 @@ -/* - * Machine dependent access functions for RTC registers. - */ -#ifndef __ASM_SPARC64_MC146818RTC_H -#define __ASM_SPARC64_MC146818RTC_H - -#include - -#ifndef RTC_PORT -#ifdef CONFIG_PCI -extern unsigned long ds1287_regs; -#else -#define ds1287_regs (0UL) -#endif -#define RTC_PORT(x) (ds1287_regs + (x)) -#define RTC_ALWAYS_BCD 0 -#endif - -/* - * The yet supported machines all access the RTC index register via - * an ISA port access but the way to access the date register differs ... - */ -#define CMOS_READ(addr) ({ \ -outb_p((addr),RTC_PORT(0)); \ -inb_p(RTC_PORT(1)); \ -}) -#define CMOS_WRITE(val, addr) ({ \ -outb_p((addr),RTC_PORT(0)); \ -outb_p((val),RTC_PORT(1)); \ -}) - -#define RTC_IRQ 8 - -#endif /* __ASM_SPARC64_MC146818RTC_H */ +#include diff --git a/include/asm-sparc64/mmu.h b/include/asm-sparc64/mmu.h index 8abc58f0f9d7..e677a64d8db1 100644 --- a/include/asm-sparc64/mmu.h +++ b/include/asm-sparc64/mmu.h @@ -1,127 +1 @@ -#ifndef __MMU_H -#define __MMU_H - -#include -#include -#include - -#define CTX_NR_BITS 13 - -#define TAG_CONTEXT_BITS ((_AC(1,UL) << CTX_NR_BITS) - _AC(1,UL)) - -/* UltraSPARC-III+ and later have a feature whereby you can - * select what page size the various Data-TLB instances in the - * chip. In order to gracefully support this, we put the version - * field in a spot outside of the areas of the context register - * where this parameter is specified. - */ -#define CTX_VERSION_SHIFT 22 -#define CTX_VERSION_MASK ((~0UL) << CTX_VERSION_SHIFT) - -#define CTX_PGSZ_8KB _AC(0x0,UL) -#define CTX_PGSZ_64KB _AC(0x1,UL) -#define CTX_PGSZ_512KB _AC(0x2,UL) -#define CTX_PGSZ_4MB _AC(0x3,UL) -#define CTX_PGSZ_BITS _AC(0x7,UL) -#define CTX_PGSZ0_NUC_SHIFT 61 -#define CTX_PGSZ1_NUC_SHIFT 58 -#define CTX_PGSZ0_SHIFT 16 -#define CTX_PGSZ1_SHIFT 19 -#define CTX_PGSZ_MASK ((CTX_PGSZ_BITS << CTX_PGSZ0_SHIFT) | \ - (CTX_PGSZ_BITS << CTX_PGSZ1_SHIFT)) - -#if defined(CONFIG_SPARC64_PAGE_SIZE_8KB) -#define CTX_PGSZ_BASE CTX_PGSZ_8KB -#elif defined(CONFIG_SPARC64_PAGE_SIZE_64KB) -#define CTX_PGSZ_BASE CTX_PGSZ_64KB -#elif defined(CONFIG_SPARC64_PAGE_SIZE_512KB) -#define CTX_PGSZ_BASE CTX_PGSZ_512KB -#elif defined(CONFIG_SPARC64_PAGE_SIZE_4MB) -#define CTX_PGSZ_BASE CTX_PGSZ_4MB -#else -#error No page size specified in kernel configuration -#endif - -#if defined(CONFIG_HUGETLB_PAGE_SIZE_4MB) -#define CTX_PGSZ_HUGE CTX_PGSZ_4MB -#elif defined(CONFIG_HUGETLB_PAGE_SIZE_512K) -#define CTX_PGSZ_HUGE CTX_PGSZ_512KB -#elif defined(CONFIG_HUGETLB_PAGE_SIZE_64K) -#define CTX_PGSZ_HUGE CTX_PGSZ_64KB -#endif - -#define CTX_PGSZ_KERN CTX_PGSZ_4MB - -/* Thus, when running on UltraSPARC-III+ and later, we use the following - * PRIMARY_CONTEXT register values for the kernel context. - */ -#define CTX_CHEETAH_PLUS_NUC \ - ((CTX_PGSZ_KERN << CTX_PGSZ0_NUC_SHIFT) | \ - (CTX_PGSZ_BASE << CTX_PGSZ1_NUC_SHIFT)) - -#define CTX_CHEETAH_PLUS_CTX0 \ - ((CTX_PGSZ_KERN << CTX_PGSZ0_SHIFT) | \ - (CTX_PGSZ_BASE << CTX_PGSZ1_SHIFT)) - -/* If you want "the TLB context number" use CTX_NR_MASK. If you - * want "the bits I program into the context registers" use - * CTX_HW_MASK. - */ -#define CTX_NR_MASK TAG_CONTEXT_BITS -#define CTX_HW_MASK (CTX_NR_MASK | CTX_PGSZ_MASK) - -#define CTX_FIRST_VERSION ((_AC(1,UL) << CTX_VERSION_SHIFT) + _AC(1,UL)) -#define CTX_VALID(__ctx) \ - (!(((__ctx.sparc64_ctx_val) ^ tlb_context_cache) & CTX_VERSION_MASK)) -#define CTX_HWBITS(__ctx) ((__ctx.sparc64_ctx_val) & CTX_HW_MASK) -#define CTX_NRBITS(__ctx) ((__ctx.sparc64_ctx_val) & CTX_NR_MASK) - -#ifndef __ASSEMBLY__ - -#define TSB_ENTRY_ALIGNMENT 16 - -struct tsb { - unsigned long tag; - unsigned long pte; -} __attribute__((aligned(TSB_ENTRY_ALIGNMENT))); - -extern void __tsb_insert(unsigned long ent, unsigned long tag, unsigned long pte); -extern void tsb_flush(unsigned long ent, unsigned long tag); -extern void tsb_init(struct tsb *tsb, unsigned long size); - -struct tsb_config { - struct tsb *tsb; - unsigned long tsb_rss_limit; - unsigned long tsb_nentries; - unsigned long tsb_reg_val; - unsigned long tsb_map_vaddr; - unsigned long tsb_map_pte; -}; - -#define MM_TSB_BASE 0 - -#ifdef CONFIG_HUGETLB_PAGE -#define MM_TSB_HUGE 1 -#define MM_NUM_TSBS 2 -#else -#define MM_NUM_TSBS 1 -#endif - -typedef struct { - spinlock_t lock; - unsigned long sparc64_ctx_val; - unsigned long huge_pte_count; - struct tsb_config tsb_block[MM_NUM_TSBS]; - struct hv_tsb_descr tsb_descr[MM_NUM_TSBS]; -} mm_context_t; - -#endif /* !__ASSEMBLY__ */ - -#define TSB_CONFIG_TSB 0x00 -#define TSB_CONFIG_RSS_LIMIT 0x08 -#define TSB_CONFIG_NENTRIES 0x10 -#define TSB_CONFIG_REG_VAL 0x18 -#define TSB_CONFIG_MAP_VADDR 0x20 -#define TSB_CONFIG_MAP_PTE 0x28 - -#endif /* __MMU_H */ +#include diff --git a/include/asm-sparc64/mmu_context.h b/include/asm-sparc64/mmu_context.h index 5693ab482606..877fee94bd4e 100644 --- a/include/asm-sparc64/mmu_context.h +++ b/include/asm-sparc64/mmu_context.h @@ -1,155 +1 @@ -#ifndef __SPARC64_MMU_CONTEXT_H -#define __SPARC64_MMU_CONTEXT_H - -/* Derived heavily from Linus's Alpha/AXP ASN code... */ - -#ifndef __ASSEMBLY__ - -#include -#include -#include -#include - -static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) -{ -} - -extern spinlock_t ctx_alloc_lock; -extern unsigned long tlb_context_cache; -extern unsigned long mmu_context_bmap[]; - -extern void get_new_mmu_context(struct mm_struct *mm); -#ifdef CONFIG_SMP -extern void smp_new_mmu_context_version(void); -#else -#define smp_new_mmu_context_version() do { } while (0) -#endif - -extern int init_new_context(struct task_struct *tsk, struct mm_struct *mm); -extern void destroy_context(struct mm_struct *mm); - -extern void __tsb_context_switch(unsigned long pgd_pa, - struct tsb_config *tsb_base, - struct tsb_config *tsb_huge, - unsigned long tsb_descr_pa); - -static inline void tsb_context_switch(struct mm_struct *mm) -{ - __tsb_context_switch(__pa(mm->pgd), - &mm->context.tsb_block[0], -#ifdef CONFIG_HUGETLB_PAGE - (mm->context.tsb_block[1].tsb ? - &mm->context.tsb_block[1] : - NULL) -#else - NULL -#endif - , __pa(&mm->context.tsb_descr[0])); -} - -extern void tsb_grow(struct mm_struct *mm, unsigned long tsb_index, unsigned long mm_rss); -#ifdef CONFIG_SMP -extern void smp_tsb_sync(struct mm_struct *mm); -#else -#define smp_tsb_sync(__mm) do { } while (0) -#endif - -/* Set MMU context in the actual hardware. */ -#define load_secondary_context(__mm) \ - __asm__ __volatile__( \ - "\n661: stxa %0, [%1] %2\n" \ - " .section .sun4v_1insn_patch, \"ax\"\n" \ - " .word 661b\n" \ - " stxa %0, [%1] %3\n" \ - " .previous\n" \ - " flush %%g6\n" \ - : /* No outputs */ \ - : "r" (CTX_HWBITS((__mm)->context)), \ - "r" (SECONDARY_CONTEXT), "i" (ASI_DMMU), "i" (ASI_MMU)) - -extern void __flush_tlb_mm(unsigned long, unsigned long); - -/* Switch the current MM context. Interrupts are disabled. */ -static inline void switch_mm(struct mm_struct *old_mm, struct mm_struct *mm, struct task_struct *tsk) -{ - unsigned long ctx_valid, flags; - int cpu; - - if (unlikely(mm == &init_mm)) - return; - - spin_lock_irqsave(&mm->context.lock, flags); - ctx_valid = CTX_VALID(mm->context); - if (!ctx_valid) - get_new_mmu_context(mm); - - /* We have to be extremely careful here or else we will miss - * a TSB grow if we switch back and forth between a kernel - * thread and an address space which has it's TSB size increased - * on another processor. - * - * It is possible to play some games in order to optimize the - * switch, but the safest thing to do is to unconditionally - * perform the secondary context load and the TSB context switch. - * - * For reference the bad case is, for address space "A": - * - * CPU 0 CPU 1 - * run address space A - * set cpu0's bits in cpu_vm_mask - * switch to kernel thread, borrow - * address space A via entry_lazy_tlb - * run address space A - * set cpu1's bit in cpu_vm_mask - * flush_tlb_pending() - * reset cpu_vm_mask to just cpu1 - * TSB grow - * run address space A - * context was valid, so skip - * TSB context switch - * - * At that point cpu0 continues to use a stale TSB, the one from - * before the TSB grow performed on cpu1. cpu1 did not cross-call - * cpu0 to update it's TSB because at that point the cpu_vm_mask - * only had cpu1 set in it. - */ - load_secondary_context(mm); - tsb_context_switch(mm); - - /* Any time a processor runs a context on an address space - * for the first time, we must flush that context out of the - * local TLB. - */ - cpu = smp_processor_id(); - if (!ctx_valid || !cpu_isset(cpu, mm->cpu_vm_mask)) { - cpu_set(cpu, mm->cpu_vm_mask); - __flush_tlb_mm(CTX_HWBITS(mm->context), - SECONDARY_CONTEXT); - } - spin_unlock_irqrestore(&mm->context.lock, flags); -} - -#define deactivate_mm(tsk,mm) do { } while (0) - -/* Activate a new MM instance for the current task. */ -static inline void activate_mm(struct mm_struct *active_mm, struct mm_struct *mm) -{ - unsigned long flags; - int cpu; - - spin_lock_irqsave(&mm->context.lock, flags); - if (!CTX_VALID(mm->context)) - get_new_mmu_context(mm); - cpu = smp_processor_id(); - if (!cpu_isset(cpu, mm->cpu_vm_mask)) - cpu_set(cpu, mm->cpu_vm_mask); - - load_secondary_context(mm); - __flush_tlb_mm(CTX_HWBITS(mm->context), SECONDARY_CONTEXT); - tsb_context_switch(mm); - spin_unlock_irqrestore(&mm->context.lock, flags); -} - -#endif /* !(__ASSEMBLY__) */ - -#endif /* !(__SPARC64_MMU_CONTEXT_H) */ +#include diff --git a/include/asm-sparc64/module.h b/include/asm-sparc64/module.h index 3d77ba465783..a9606db55e4a 100644 --- a/include/asm-sparc64/module.h +++ b/include/asm-sparc64/module.h @@ -1,7 +1 @@ -#ifndef _ASM_SPARC64_MODULE_H -#define _ASM_SPARC64_MODULE_H -struct mod_arch_specific { }; -#define Elf_Shdr Elf64_Shdr -#define Elf_Sym Elf64_Sym -#define Elf_Ehdr Elf64_Ehdr -#endif /* _ASM_SPARC64_MODULE_H */ +#include diff --git a/include/asm-sparc64/mostek.h b/include/asm-sparc64/mostek.h index c5652de2ace2..95a752f7e875 100644 --- a/include/asm-sparc64/mostek.h +++ b/include/asm-sparc64/mostek.h @@ -1,143 +1 @@ -/* mostek.h: Describes the various Mostek time of day clock registers. - * - * Copyright (C) 1995 David S. Miller (davem@davemloft.net) - * Copyright (C) 1996 Thomas K. Dyas (tdyas@eden.rutgers.edu) - */ - -#ifndef _SPARC64_MOSTEK_H -#define _SPARC64_MOSTEK_H - -#include - -/* M48T02 Register Map (adapted from Sun NVRAM/Hostid FAQ) - * - * Data - * Address Function - * Bit 7 Bit 6 Bit 5 Bit 4Bit 3 Bit 2 Bit 1 Bit 0 - * 7ff - - - - - - - - Year 00-99 - * 7fe 0 0 0 - - - - - Month 01-12 - * 7fd 0 0 - - - - - - Date 01-31 - * 7fc 0 FT 0 0 0 - - - Day 01-07 - * 7fb KS 0 - - - - - - Hours 00-23 - * 7fa 0 - - - - - - - Minutes 00-59 - * 7f9 ST - - - - - - - Seconds 00-59 - * 7f8 W R S - - - - - Control - * - * * ST is STOP BIT - * * W is WRITE BIT - * * R is READ BIT - * * S is SIGN BIT - * * FT is FREQ TEST BIT - * * KS is KICK START BIT - */ - -/* The Mostek 48t02 real time clock and NVRAM chip. The registers - * other than the control register are in binary coded decimal. Some - * control bits also live outside the control register. - * - * We now deal with physical addresses for I/O to the chip. -DaveM - */ -static inline u8 mostek_read(void __iomem *addr) -{ - u8 ret; - - __asm__ __volatile__("lduba [%1] %2, %0" - : "=r" (ret) - : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); - return ret; -} - -static inline void mostek_write(void __iomem *addr, u8 val) -{ - __asm__ __volatile__("stba %0, [%1] %2" - : /* no outputs */ - : "r" (val), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)); -} - -#define MOSTEK_EEPROM 0x0000UL -#define MOSTEK_IDPROM 0x07d8UL -#define MOSTEK_CREG 0x07f8UL -#define MOSTEK_SEC 0x07f9UL -#define MOSTEK_MIN 0x07faUL -#define MOSTEK_HOUR 0x07fbUL -#define MOSTEK_DOW 0x07fcUL -#define MOSTEK_DOM 0x07fdUL -#define MOSTEK_MONTH 0x07feUL -#define MOSTEK_YEAR 0x07ffUL - -extern spinlock_t mostek_lock; -extern void __iomem *mstk48t02_regs; - -/* Control register values. */ -#define MSTK_CREG_WRITE 0x80 /* Must set this before placing values. */ -#define MSTK_CREG_READ 0x40 /* Stop updates to allow a clean read. */ -#define MSTK_CREG_SIGN 0x20 /* Slow/speed clock in calibration mode. */ - -/* Control bits that live in the other registers. */ -#define MSTK_STOP 0x80 /* Stop the clock oscillator. (sec) */ -#define MSTK_KICK_START 0x80 /* Kick start the clock chip. (hour) */ -#define MSTK_FREQ_TEST 0x40 /* Frequency test mode. (day) */ - -#define MSTK_YEAR_ZERO 1968 /* If year reg has zero, it is 1968. */ -#define MSTK_CVT_YEAR(yr) ((yr) + MSTK_YEAR_ZERO) - -/* Masks that define how much space each value takes up. */ -#define MSTK_SEC_MASK 0x7f -#define MSTK_MIN_MASK 0x7f -#define MSTK_HOUR_MASK 0x3f -#define MSTK_DOW_MASK 0x07 -#define MSTK_DOM_MASK 0x3f -#define MSTK_MONTH_MASK 0x1f -#define MSTK_YEAR_MASK 0xffU - -/* Binary coded decimal conversion macros. */ -#define MSTK_REGVAL_TO_DECIMAL(x) (((x) & 0x0F) + 0x0A * ((x) >> 0x04)) -#define MSTK_DECIMAL_TO_REGVAL(x) ((((x) / 0x0A) << 0x04) + ((x) % 0x0A)) - -/* Generic register set and get macros for internal use. */ -#define MSTK_GET(regs,name) \ - (MSTK_REGVAL_TO_DECIMAL(mostek_read(regs + MOSTEK_ ## name) & MSTK_ ## name ## _MASK)) -#define MSTK_SET(regs,name,value) \ -do { u8 __val = mostek_read(regs + MOSTEK_ ## name); \ - __val &= ~(MSTK_ ## name ## _MASK); \ - __val |= (MSTK_DECIMAL_TO_REGVAL(value) & \ - (MSTK_ ## name ## _MASK)); \ - mostek_write(regs + MOSTEK_ ## name, __val); \ -} while(0) - -/* Macros to make register access easier on our fingers. These give you - * the decimal value of the register requested if applicable. You pass - * the a pointer to a 'struct mostek48t02'. - */ -#define MSTK_REG_CREG(regs) (mostek_read((regs) + MOSTEK_CREG)) -#define MSTK_REG_SEC(regs) MSTK_GET(regs,SEC) -#define MSTK_REG_MIN(regs) MSTK_GET(regs,MIN) -#define MSTK_REG_HOUR(regs) MSTK_GET(regs,HOUR) -#define MSTK_REG_DOW(regs) MSTK_GET(regs,DOW) -#define MSTK_REG_DOM(regs) MSTK_GET(regs,DOM) -#define MSTK_REG_MONTH(regs) MSTK_GET(regs,MONTH) -#define MSTK_REG_YEAR(regs) MSTK_GET(regs,YEAR) - -#define MSTK_SET_REG_SEC(regs,value) MSTK_SET(regs,SEC,value) -#define MSTK_SET_REG_MIN(regs,value) MSTK_SET(regs,MIN,value) -#define MSTK_SET_REG_HOUR(regs,value) MSTK_SET(regs,HOUR,value) -#define MSTK_SET_REG_DOW(regs,value) MSTK_SET(regs,DOW,value) -#define MSTK_SET_REG_DOM(regs,value) MSTK_SET(regs,DOM,value) -#define MSTK_SET_REG_MONTH(regs,value) MSTK_SET(regs,MONTH,value) -#define MSTK_SET_REG_YEAR(regs,value) MSTK_SET(regs,YEAR,value) - - -/* The Mostek 48t08 clock chip. Found on Sun4m's I think. It has the - * same (basically) layout of the 48t02 chip except for the extra - * NVRAM on board (8 KB against the 48t02's 2 KB). - */ -#define MOSTEK_48T08_OFFSET 0x0000UL /* Lower NVRAM portions */ -#define MOSTEK_48T08_48T02 0x1800UL /* Offset to 48T02 chip */ - -/* SUN5 systems usually have 48t59 model clock chipsets. But we keep the older - * clock chip definitions around just in case. - */ -#define MOSTEK_48T59_OFFSET 0x0000UL /* Lower NVRAM portions */ -#define MOSTEK_48T59_48T02 0x1800UL /* Offset to 48T02 chip */ - -#endif /* !(_SPARC64_MOSTEK_H) */ +#include diff --git a/include/asm-sparc64/namei.h b/include/asm-sparc64/namei.h index cbc1b4c06891..1344a910ba2f 100644 --- a/include/asm-sparc64/namei.h +++ b/include/asm-sparc64/namei.h @@ -1,13 +1 @@ -/* - * linux/include/asm-sparc64/namei.h - * - * Routines to handle famous /usr/gnemul/s*. - * Included from linux/fs/namei.c - */ - -#ifndef __SPARC64_NAMEI_H -#define __SPARC64_NAMEI_H - -#define __emul_prefix() NULL - -#endif /* __SPARC64_NAMEI_H */ +#include diff --git a/include/asm-sparc64/of_platform.h b/include/asm-sparc64/of_platform.h index 78aa032b674c..f7c427b8bc61 100644 --- a/include/asm-sparc64/of_platform.h +++ b/include/asm-sparc64/of_platform.h @@ -1,25 +1 @@ -#ifndef _ASM_SPARC64_OF_PLATFORM_H -#define _ASM_SPARC64_OF_PLATFORM_H -/* - * Copyright (C) 2006 Benjamin Herrenschmidt, IBM Corp. - * - * Modified for Sparc by merging parts of asm-sparc/of_device.h - * by Stephen Rothwell - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - */ - -/* This is just here during the transition */ -#include - -extern struct bus_type isa_bus_type; -extern struct bus_type ebus_bus_type; -extern struct bus_type sbus_bus_type; - -#define of_bus_type of_platform_bus_type /* for compatibility */ - -#endif /* _ASM_SPARC64_OF_PLATFORM_H */ +#include diff --git a/include/asm-sparc64/openprom.h b/include/asm-sparc64/openprom.h index b69e4a8c9170..acf4b234fae3 100644 --- a/include/asm-sparc64/openprom.h +++ b/include/asm-sparc64/openprom.h @@ -1,280 +1 @@ -#ifndef __SPARC64_OPENPROM_H -#define __SPARC64_OPENPROM_H - -/* openprom.h: Prom structures and defines for access to the OPENBOOT - * prom routines and data areas. - * - * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef __ASSEMBLY__ -/* V0 prom device operations. */ -struct linux_dev_v0_funcs { - int (*v0_devopen)(char *device_str); - int (*v0_devclose)(int dev_desc); - int (*v0_rdblkdev)(int dev_desc, int num_blks, int blk_st, char *buf); - int (*v0_wrblkdev)(int dev_desc, int num_blks, int blk_st, char *buf); - int (*v0_wrnetdev)(int dev_desc, int num_bytes, char *buf); - int (*v0_rdnetdev)(int dev_desc, int num_bytes, char *buf); - int (*v0_rdchardev)(int dev_desc, int num_bytes, int dummy, char *buf); - int (*v0_wrchardev)(int dev_desc, int num_bytes, int dummy, char *buf); - int (*v0_seekdev)(int dev_desc, long logical_offst, int from); -}; - -/* V2 and later prom device operations. */ -struct linux_dev_v2_funcs { - int (*v2_inst2pkg)(int d); /* Convert ihandle to phandle */ - char * (*v2_dumb_mem_alloc)(char *va, unsigned sz); - void (*v2_dumb_mem_free)(char *va, unsigned sz); - - /* To map devices into virtual I/O space. */ - char * (*v2_dumb_mmap)(char *virta, int which_io, unsigned paddr, unsigned sz); - void (*v2_dumb_munmap)(char *virta, unsigned size); - - int (*v2_dev_open)(char *devpath); - void (*v2_dev_close)(int d); - int (*v2_dev_read)(int d, char *buf, int nbytes); - int (*v2_dev_write)(int d, char *buf, int nbytes); - int (*v2_dev_seek)(int d, int hi, int lo); - - /* Never issued (multistage load support) */ - void (*v2_wheee2)(void); - void (*v2_wheee3)(void); -}; - -struct linux_mlist_v0 { - struct linux_mlist_v0 *theres_more; - unsigned start_adr; - unsigned num_bytes; -}; - -struct linux_mem_v0 { - struct linux_mlist_v0 **v0_totphys; - struct linux_mlist_v0 **v0_prommap; - struct linux_mlist_v0 **v0_available; /* What we can use */ -}; - -/* Arguments sent to the kernel from the boot prompt. */ -struct linux_arguments_v0 { - char *argv[8]; - char args[100]; - char boot_dev[2]; - int boot_dev_ctrl; - int boot_dev_unit; - int dev_partition; - char *kernel_file_name; - void *aieee1; /* XXX */ -}; - -/* V2 and up boot things. */ -struct linux_bootargs_v2 { - char **bootpath; - char **bootargs; - int *fd_stdin; - int *fd_stdout; -}; - -/* The top level PROM vector. */ -struct linux_romvec { - /* Version numbers. */ - unsigned int pv_magic_cookie; - unsigned int pv_romvers; - unsigned int pv_plugin_revision; - unsigned int pv_printrev; - - /* Version 0 memory descriptors. */ - struct linux_mem_v0 pv_v0mem; - - /* Node operations. */ - struct linux_nodeops *pv_nodeops; - - char **pv_bootstr; - struct linux_dev_v0_funcs pv_v0devops; - - char *pv_stdin; - char *pv_stdout; -#define PROMDEV_KBD 0 /* input from keyboard */ -#define PROMDEV_SCREEN 0 /* output to screen */ -#define PROMDEV_TTYA 1 /* in/out to ttya */ -#define PROMDEV_TTYB 2 /* in/out to ttyb */ - - /* Blocking getchar/putchar. NOT REENTRANT! (grr) */ - int (*pv_getchar)(void); - void (*pv_putchar)(int ch); - - /* Non-blocking variants. */ - int (*pv_nbgetchar)(void); - int (*pv_nbputchar)(int ch); - - void (*pv_putstr)(char *str, int len); - - /* Miscellany. */ - void (*pv_reboot)(char *bootstr); - void (*pv_printf)(__const__ char *fmt, ...); - void (*pv_abort)(void); - __volatile__ int *pv_ticks; - void (*pv_halt)(void); - void (**pv_synchook)(void); - - /* Evaluate a forth string, not different proto for V0 and V2->up. */ - union { - void (*v0_eval)(int len, char *str); - void (*v2_eval)(char *str); - } pv_fortheval; - - struct linux_arguments_v0 **pv_v0bootargs; - - /* Get ether address. */ - unsigned int (*pv_enaddr)(int d, char *enaddr); - - struct linux_bootargs_v2 pv_v2bootargs; - struct linux_dev_v2_funcs pv_v2devops; - - int filler[15]; - - /* This one is sun4c/sun4 only. */ - void (*pv_setctxt)(int ctxt, char *va, int pmeg); - - /* Prom version 3 Multiprocessor routines. This stuff is crazy. - * No joke. Calling these when there is only one cpu probably - * crashes the machine, have to test this. :-) - */ - - /* v3_cpustart() will start the cpu 'whichcpu' in mmu-context - * 'thiscontext' executing at address 'prog_counter' - */ - int (*v3_cpustart)(unsigned int whichcpu, int ctxtbl_ptr, - int thiscontext, char *prog_counter); - - /* v3_cpustop() will cause cpu 'whichcpu' to stop executing - * until a resume cpu call is made. - */ - int (*v3_cpustop)(unsigned int whichcpu); - - /* v3_cpuidle() will idle cpu 'whichcpu' until a stop or - * resume cpu call is made. - */ - int (*v3_cpuidle)(unsigned int whichcpu); - - /* v3_cpuresume() will resume processor 'whichcpu' executing - * starting with whatever 'pc' and 'npc' were left at the - * last 'idle' or 'stop' call. - */ - int (*v3_cpuresume)(unsigned int whichcpu); -}; - -/* Routines for traversing the prom device tree. */ -struct linux_nodeops { - int (*no_nextnode)(int node); - int (*no_child)(int node); - int (*no_proplen)(int node, char *name); - int (*no_getprop)(int node, char *name, char *val); - int (*no_setprop)(int node, char *name, char *val, int len); - char * (*no_nextprop)(int node, char *name); -}; - -/* More fun PROM structures for device probing. */ -#define PROMREG_MAX 24 -#define PROMVADDR_MAX 16 -#define PROMINTR_MAX 32 - -struct linux_prom_registers { - unsigned which_io; /* hi part of physical address */ - unsigned phys_addr; /* The physical address of this register */ - int reg_size; /* How many bytes does this register take up? */ -}; - -struct linux_prom64_registers { - unsigned long phys_addr; - unsigned long reg_size; -}; - -struct linux_prom_irqs { - int pri; /* IRQ priority */ - int vector; /* This is foobar, what does it do? */ -}; - -/* Element of the "ranges" vector */ -struct linux_prom_ranges { - unsigned int ot_child_space; - unsigned int ot_child_base; /* Bus feels this */ - unsigned int ot_parent_space; - unsigned int ot_parent_base; /* CPU looks from here */ - unsigned int or_size; -}; - -struct linux_prom64_ranges { - unsigned long ot_child_base; /* Bus feels this */ - unsigned long ot_parent_base; /* CPU looks from here */ - unsigned long or_size; -}; - -/* Ranges and reg properties are a bit different for PCI. */ -struct linux_prom_pci_registers { - unsigned int phys_hi; - unsigned int phys_mid; - unsigned int phys_lo; - - unsigned int size_hi; - unsigned int size_lo; -}; - -struct linux_prom_pci_ranges { - unsigned int child_phys_hi; /* Only certain bits are encoded here. */ - unsigned int child_phys_mid; - unsigned int child_phys_lo; - - unsigned int parent_phys_hi; - unsigned int parent_phys_lo; - - unsigned int size_hi; - unsigned int size_lo; -}; - -struct linux_prom_pci_intmap { - unsigned int phys_hi; - unsigned int phys_mid; - unsigned int phys_lo; - - unsigned int interrupt; - - int cnode; - unsigned int cinterrupt; -}; - -struct linux_prom_pci_intmask { - unsigned int phys_hi; - unsigned int phys_mid; - unsigned int phys_lo; - unsigned int interrupt; -}; - -struct linux_prom_ebus_ranges { - unsigned int child_phys_hi; - unsigned int child_phys_lo; - - unsigned int parent_phys_hi; - unsigned int parent_phys_mid; - unsigned int parent_phys_lo; - - unsigned int size; -}; - -struct linux_prom_ebus_intmap { - unsigned int phys_hi; - unsigned int phys_lo; - - unsigned int interrupt; - - int cnode; - unsigned int cinterrupt; -}; - -struct linux_prom_ebus_intmask { - unsigned int phys_hi; - unsigned int phys_lo; - unsigned int interrupt; -}; -#endif /* !(__ASSEMBLY__) */ - -#endif /* !(__SPARC64_OPENPROM_H) */ +#include diff --git a/include/asm-sparc64/oplib.h b/include/asm-sparc64/oplib.h index 55c5bb27e4da..d93e44e63510 100644 --- a/include/asm-sparc64/oplib.h +++ b/include/asm-sparc64/oplib.h @@ -1,322 +1 @@ -/* oplib.h: Describes the interface and available routines in the - * Linux Prom library. - * - * Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net) - * Copyright (C) 1996 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - */ - -#ifndef __SPARC64_OPLIB_H -#define __SPARC64_OPLIB_H - -#include - -/* OBP version string. */ -extern char prom_version[]; - -/* Root node of the prom device tree, this stays constant after - * initialization is complete. - */ -extern int prom_root_node; - -/* PROM stdin and stdout */ -extern int prom_stdin, prom_stdout; - -/* /chosen node of the prom device tree, this stays constant after - * initialization is complete. - */ -extern int prom_chosen_node; - -/* Helper values and strings in arch/sparc64/kernel/head.S */ -extern const char prom_peer_name[]; -extern const char prom_compatible_name[]; -extern const char prom_root_compatible[]; -extern const char prom_cpu_compatible[]; -extern const char prom_finddev_name[]; -extern const char prom_chosen_path[]; -extern const char prom_cpu_path[]; -extern const char prom_getprop_name[]; -extern const char prom_mmu_name[]; -extern const char prom_callmethod_name[]; -extern const char prom_translate_name[]; -extern const char prom_map_name[]; -extern const char prom_unmap_name[]; -extern int prom_mmu_ihandle_cache; -extern unsigned int prom_boot_mapped_pc; -extern unsigned int prom_boot_mapping_mode; -extern unsigned long prom_boot_mapping_phys_high, prom_boot_mapping_phys_low; - -struct linux_mlist_p1275 { - struct linux_mlist_p1275 *theres_more; - unsigned long start_adr; - unsigned long num_bytes; -}; - -struct linux_mem_p1275 { - struct linux_mlist_p1275 **p1275_totphys; - struct linux_mlist_p1275 **p1275_prommap; - struct linux_mlist_p1275 **p1275_available; /* What we can use */ -}; - -/* The functions... */ - -/* You must call prom_init() before using any of the library services, - * preferably as early as possible. Pass it the romvec pointer. - */ -extern void prom_init(void *cif_handler, void *cif_stack); - -/* Boot argument acquisition, returns the boot command line string. */ -extern char *prom_getbootargs(void); - -/* Device utilities. */ - -/* Device operations. */ - -/* Open the device described by the passed string. Note, that the format - * of the string is different on V0 vs. V2->higher proms. The caller must - * know what he/she is doing! Returns the device descriptor, an int. - */ -extern int prom_devopen(const char *device_string); - -/* Close a previously opened device described by the passed integer - * descriptor. - */ -extern int prom_devclose(int device_handle); - -/* Do a seek operation on the device described by the passed integer - * descriptor. - */ -extern void prom_seek(int device_handle, unsigned int seek_hival, - unsigned int seek_lowval); - -/* Miscellaneous routines, don't really fit in any category per se. */ - -/* Reboot the machine with the command line passed. */ -extern void prom_reboot(const char *boot_command); - -/* Evaluate the forth string passed. */ -extern void prom_feval(const char *forth_string); - -/* Enter the prom, with possibility of continuation with the 'go' - * command in newer proms. - */ -extern void prom_cmdline(void); - -/* Enter the prom, with no chance of continuation for the stand-alone - * which calls this. - */ -extern void prom_halt(void) __attribute__ ((noreturn)); - -/* Halt and power-off the machine. */ -extern void prom_halt_power_off(void) __attribute__ ((noreturn)); - -/* Set the PROM 'sync' callback function to the passed function pointer. - * When the user gives the 'sync' command at the prom prompt while the - * kernel is still active, the prom will call this routine. - * - */ -typedef int (*callback_func_t)(long *cmd); -extern void prom_setcallback(callback_func_t func_ptr); - -/* Acquire the IDPROM of the root node in the prom device tree. This - * gets passed a buffer where you would like it stuffed. The return value - * is the format type of this idprom or 0xff on error. - */ -extern unsigned char prom_get_idprom(char *idp_buffer, int idpbuf_size); - -/* Character operations to/from the console.... */ - -/* Non-blocking get character from console. */ -extern int prom_nbgetchar(void); - -/* Non-blocking put character to console. */ -extern int prom_nbputchar(char character); - -/* Blocking get character from console. */ -extern char prom_getchar(void); - -/* Blocking put character to console. */ -extern void prom_putchar(char character); - -/* Prom's internal routines, don't use in kernel/boot code. */ -extern void prom_printf(const char *fmt, ...); -extern void prom_write(const char *buf, unsigned int len); - -/* Multiprocessor operations... */ -#ifdef CONFIG_SMP -/* Start the CPU with the given device tree node at the passed program - * counter with the given arg passed in via register %o0. - */ -extern void prom_startcpu(int cpunode, unsigned long pc, unsigned long arg); - -/* Start the CPU with the given cpu ID at the passed program - * counter with the given arg passed in via register %o0. - */ -extern void prom_startcpu_cpuid(int cpuid, unsigned long pc, unsigned long arg); - -/* Stop the CPU with the given cpu ID. */ -extern void prom_stopcpu_cpuid(int cpuid); - -/* Stop the current CPU. */ -extern void prom_stopself(void); - -/* Idle the current CPU. */ -extern void prom_idleself(void); - -/* Resume the CPU with the passed device tree node. */ -extern void prom_resumecpu(int cpunode); -#endif - -/* Power management interfaces. */ - -/* Put the current CPU to sleep. */ -extern void prom_sleepself(void); - -/* Put the entire system to sleep. */ -extern int prom_sleepsystem(void); - -/* Initiate a wakeup event. */ -extern int prom_wakeupsystem(void); - -/* MMU and memory related OBP interfaces. */ - -/* Get unique string identifying SIMM at given physical address. */ -extern int prom_getunumber(int syndrome_code, - unsigned long phys_addr, - char *buf, int buflen); - -/* Retain physical memory to the caller across soft resets. */ -extern unsigned long prom_retain(const char *name, - unsigned long pa_low, unsigned long pa_high, - long size, long align); - -/* Load explicit I/D TLB entries into the calling processor. */ -extern long prom_itlb_load(unsigned long index, - unsigned long tte_data, - unsigned long vaddr); - -extern long prom_dtlb_load(unsigned long index, - unsigned long tte_data, - unsigned long vaddr); - -/* Map/Unmap client program address ranges. First the format of - * the mapping mode argument. - */ -#define PROM_MAP_WRITE 0x0001 /* Writable */ -#define PROM_MAP_READ 0x0002 /* Readable - sw */ -#define PROM_MAP_EXEC 0x0004 /* Executable - sw */ -#define PROM_MAP_LOCKED 0x0010 /* Locked, use i/dtlb load calls for this instead */ -#define PROM_MAP_CACHED 0x0020 /* Cacheable in both L1 and L2 caches */ -#define PROM_MAP_SE 0x0040 /* Side-Effects */ -#define PROM_MAP_GLOB 0x0080 /* Global */ -#define PROM_MAP_IE 0x0100 /* Invert-Endianness */ -#define PROM_MAP_DEFAULT (PROM_MAP_WRITE | PROM_MAP_READ | PROM_MAP_EXEC | PROM_MAP_CACHED) - -extern int prom_map(int mode, unsigned long size, - unsigned long vaddr, unsigned long paddr); -extern void prom_unmap(unsigned long size, unsigned long vaddr); - - -/* PROM device tree traversal functions... */ - -#ifdef PROMLIB_INTERNAL - -/* Internal version of prom_getchild. */ -extern int __prom_getchild(int parent_node); - -/* Internal version of prom_getsibling. */ -extern int __prom_getsibling(int node); - -#endif - -/* Get the child node of the given node, or zero if no child exists. */ -extern int prom_getchild(int parent_node); - -/* Get the next sibling node of the given node, or zero if no further - * siblings exist. - */ -extern int prom_getsibling(int node); - -/* Get the length, at the passed node, of the given property type. - * Returns -1 on error (ie. no such property at this node). - */ -extern int prom_getproplen(int thisnode, const char *property); - -/* Fetch the requested property using the given buffer. Returns - * the number of bytes the prom put into your buffer or -1 on error. - */ -extern int prom_getproperty(int thisnode, const char *property, - char *prop_buffer, int propbuf_size); - -/* Acquire an integer property. */ -extern int prom_getint(int node, const char *property); - -/* Acquire an integer property, with a default value. */ -extern int prom_getintdefault(int node, const char *property, int defval); - -/* Acquire a boolean property, 0=FALSE 1=TRUE. */ -extern int prom_getbool(int node, const char *prop); - -/* Acquire a string property, null string on error. */ -extern void prom_getstring(int node, const char *prop, char *buf, int bufsize); - -/* Does the passed node have the given "name"? YES=1 NO=0 */ -extern int prom_nodematch(int thisnode, const char *name); - -/* Search all siblings starting at the passed node for "name" matching - * the given string. Returns the node on success, zero on failure. - */ -extern int prom_searchsiblings(int node_start, const char *name); - -/* Return the first property type, as a string, for the given node. - * Returns a null string on error. Buffer should be at least 32B long. - */ -extern char *prom_firstprop(int node, char *buffer); - -/* Returns the next property after the passed property for the given - * node. Returns null string on failure. Buffer should be at least 32B long. - */ -extern char *prom_nextprop(int node, const char *prev_property, char *buffer); - -/* Returns 1 if the specified node has given property. */ -extern int prom_node_has_property(int node, const char *property); - -/* Returns phandle of the path specified */ -extern int prom_finddevice(const char *name); - -/* Set the indicated property at the given node with the passed value. - * Returns the number of bytes of your value that the prom took. - */ -extern int prom_setprop(int node, const char *prop_name, char *prop_value, - int value_size); - -extern int prom_pathtoinode(const char *path); -extern int prom_inst2pkg(int); -extern int prom_service_exists(const char *service_name); -extern void prom_sun4v_guest_soft_state(void); - -extern int prom_ihandle2path(int handle, char *buffer, int bufsize); - -/* Client interface level routines. */ -extern long p1275_cmd(const char *, long, ...); - -#if 0 -#define P1275_SIZE(x) ((((long)((x) / 32)) << 32) | (x)) -#else -#define P1275_SIZE(x) x -#endif - -/* We support at most 16 input and 1 output argument */ -#define P1275_ARG_NUMBER 0 -#define P1275_ARG_IN_STRING 1 -#define P1275_ARG_OUT_BUF 2 -#define P1275_ARG_OUT_32B 3 -#define P1275_ARG_IN_FUNCTION 4 -#define P1275_ARG_IN_BUF 5 -#define P1275_ARG_IN_64B 6 - -#define P1275_IN(x) ((x) & 0xf) -#define P1275_OUT(x) (((x) << 4) & 0xf0) -#define P1275_INOUT(i,o) (P1275_IN(i)|P1275_OUT(o)) -#define P1275_ARG(n,x) ((x) << ((n)*3 + 8)) - -#endif /* !(__SPARC64_OPLIB_H) */ +#include diff --git a/include/asm-sparc64/page.h b/include/asm-sparc64/page.h index 93f0881b766e..f46c1fb53028 100644 --- a/include/asm-sparc64/page.h +++ b/include/asm-sparc64/page.h @@ -1,142 +1 @@ -#ifndef _SPARC64_PAGE_H -#define _SPARC64_PAGE_H - -#include - -#if defined(CONFIG_SPARC64_PAGE_SIZE_8KB) -#define PAGE_SHIFT 13 -#elif defined(CONFIG_SPARC64_PAGE_SIZE_64KB) -#define PAGE_SHIFT 16 -#elif defined(CONFIG_SPARC64_PAGE_SIZE_512KB) -#define PAGE_SHIFT 19 -#elif defined(CONFIG_SPARC64_PAGE_SIZE_4MB) -#define PAGE_SHIFT 22 -#else -#error No page size specified in kernel configuration -#endif - -#define PAGE_SIZE (_AC(1,UL) << PAGE_SHIFT) -#define PAGE_MASK (~(PAGE_SIZE-1)) - -/* Flushing for D-cache alias handling is only needed if - * the page size is smaller than 16K. - */ -#if PAGE_SHIFT < 14 -#define DCACHE_ALIASING_POSSIBLE -#endif - -#if defined(CONFIG_HUGETLB_PAGE_SIZE_4MB) -#define HPAGE_SHIFT 22 -#elif defined(CONFIG_HUGETLB_PAGE_SIZE_512K) -#define HPAGE_SHIFT 19 -#elif defined(CONFIG_HUGETLB_PAGE_SIZE_64K) -#define HPAGE_SHIFT 16 -#endif - -#ifdef CONFIG_HUGETLB_PAGE -#define HPAGE_SIZE (_AC(1,UL) << HPAGE_SHIFT) -#define HPAGE_MASK (~(HPAGE_SIZE - 1UL)) -#define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT) -#define HAVE_ARCH_HUGETLB_UNMAPPED_AREA -#endif - -#ifndef __ASSEMBLY__ - -extern void _clear_page(void *page); -#define clear_page(X) _clear_page((void *)(X)) -struct page; -extern void clear_user_page(void *addr, unsigned long vaddr, struct page *page); -#define copy_page(X,Y) memcpy((void *)(X), (void *)(Y), PAGE_SIZE) -extern void copy_user_page(void *to, void *from, unsigned long vaddr, struct page *topage); - -/* Unlike sparc32, sparc64's parameter passing API is more - * sane in that structures which as small enough are passed - * in registers instead of on the stack. Thus, setting - * STRICT_MM_TYPECHECKS does not generate worse code so - * let's enable it to get the type checking. - */ - -#define STRICT_MM_TYPECHECKS - -#ifdef STRICT_MM_TYPECHECKS -/* These are used to make use of C type-checking.. */ -typedef struct { unsigned long pte; } pte_t; -typedef struct { unsigned long iopte; } iopte_t; -typedef struct { unsigned int pmd; } pmd_t; -typedef struct { unsigned int pgd; } pgd_t; -typedef struct { unsigned long pgprot; } pgprot_t; - -#define pte_val(x) ((x).pte) -#define iopte_val(x) ((x).iopte) -#define pmd_val(x) ((x).pmd) -#define pgd_val(x) ((x).pgd) -#define pgprot_val(x) ((x).pgprot) - -#define __pte(x) ((pte_t) { (x) } ) -#define __iopte(x) ((iopte_t) { (x) } ) -#define __pmd(x) ((pmd_t) { (x) } ) -#define __pgd(x) ((pgd_t) { (x) } ) -#define __pgprot(x) ((pgprot_t) { (x) } ) - -#else -/* .. while these make it easier on the compiler */ -typedef unsigned long pte_t; -typedef unsigned long iopte_t; -typedef unsigned int pmd_t; -typedef unsigned int pgd_t; -typedef unsigned long pgprot_t; - -#define pte_val(x) (x) -#define iopte_val(x) (x) -#define pmd_val(x) (x) -#define pgd_val(x) (x) -#define pgprot_val(x) (x) - -#define __pte(x) (x) -#define __iopte(x) (x) -#define __pmd(x) (x) -#define __pgd(x) (x) -#define __pgprot(x) (x) - -#endif /* (STRICT_MM_TYPECHECKS) */ - -typedef struct page *pgtable_t; - -#define TASK_UNMAPPED_BASE (test_thread_flag(TIF_32BIT) ? \ - (_AC(0x0000000070000000,UL)) : \ - (_AC(0xfffff80000000000,UL) + (1UL << 32UL))) - -#include - -#endif /* !(__ASSEMBLY__) */ - -/* to align the pointer to the (next) page boundary */ -#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK) - -/* We used to stick this into a hard-coded global register (%g4) - * but that does not make sense anymore. - */ -#define PAGE_OFFSET _AC(0xFFFFF80000000000,UL) - -#ifndef __ASSEMBLY__ - -#define __pa(x) ((unsigned long)(x) - PAGE_OFFSET) -#define __va(x) ((void *)((unsigned long) (x) + PAGE_OFFSET)) - -#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) - -#define virt_to_page(kaddr) pfn_to_page(__pa(kaddr)>>PAGE_SHIFT) - -#define virt_addr_valid(kaddr) pfn_valid(__pa(kaddr) >> PAGE_SHIFT) - -#define virt_to_phys __pa -#define phys_to_virt __va - -#endif /* !(__ASSEMBLY__) */ - -#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \ - VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC) - -#include - -#endif /* _SPARC64_PAGE_H */ +#include diff --git a/include/asm-sparc64/pci.h b/include/asm-sparc64/pci.h index f59f2571295b..da54c4d1f39c 100644 --- a/include/asm-sparc64/pci.h +++ b/include/asm-sparc64/pci.h @@ -1,209 +1 @@ -#ifndef __SPARC64_PCI_H -#define __SPARC64_PCI_H - -#ifdef __KERNEL__ - -#include - -/* Can be used to override the logic in pci_scan_bus for skipping - * already-configured bus numbers - to be used for buggy BIOSes - * or architectures with incomplete PCI setup by the loader. - */ -#define pcibios_assign_all_busses() 0 -#define pcibios_scan_all_fns(a, b) 0 - -#define PCIBIOS_MIN_IO 0UL -#define PCIBIOS_MIN_MEM 0UL - -#define PCI_IRQ_NONE 0xffffffff - -#define PCI_CACHE_LINE_BYTES 64 - -static inline void pcibios_set_master(struct pci_dev *dev) -{ - /* No special bus mastering setup handling */ -} - -static inline void pcibios_penalize_isa_irq(int irq, int active) -{ - /* We don't do dynamic PCI IRQ allocation */ -} - -/* The PCI address space does not equal the physical memory - * address space. The networking and block device layers use - * this boolean for bounce buffer decisions. - */ -#define PCI_DMA_BUS_IS_PHYS (0) - -static inline void *pci_alloc_consistent(struct pci_dev *pdev, size_t size, - dma_addr_t *dma_handle) -{ - return dma_alloc_coherent(&pdev->dev, size, dma_handle, GFP_ATOMIC); -} - -static inline void pci_free_consistent(struct pci_dev *pdev, size_t size, - void *vaddr, dma_addr_t dma_handle) -{ - return dma_free_coherent(&pdev->dev, size, vaddr, dma_handle); -} - -static inline dma_addr_t pci_map_single(struct pci_dev *pdev, void *ptr, - size_t size, int direction) -{ - return dma_map_single(&pdev->dev, ptr, size, - (enum dma_data_direction) direction); -} - -static inline void pci_unmap_single(struct pci_dev *pdev, dma_addr_t dma_addr, - size_t size, int direction) -{ - dma_unmap_single(&pdev->dev, dma_addr, size, - (enum dma_data_direction) direction); -} - -#define pci_map_page(dev, page, off, size, dir) \ - pci_map_single(dev, (page_address(page) + (off)), size, dir) -#define pci_unmap_page(dev,addr,sz,dir) \ - pci_unmap_single(dev,addr,sz,dir) - -/* pci_unmap_{single,page} is not a nop, thus... */ -#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME) \ - dma_addr_t ADDR_NAME; -#define DECLARE_PCI_UNMAP_LEN(LEN_NAME) \ - __u32 LEN_NAME; -#define pci_unmap_addr(PTR, ADDR_NAME) \ - ((PTR)->ADDR_NAME) -#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) \ - (((PTR)->ADDR_NAME) = (VAL)) -#define pci_unmap_len(PTR, LEN_NAME) \ - ((PTR)->LEN_NAME) -#define pci_unmap_len_set(PTR, LEN_NAME, VAL) \ - (((PTR)->LEN_NAME) = (VAL)) - -static inline int pci_map_sg(struct pci_dev *pdev, struct scatterlist *sg, - int nents, int direction) -{ - return dma_map_sg(&pdev->dev, sg, nents, - (enum dma_data_direction) direction); -} - -static inline void pci_unmap_sg(struct pci_dev *pdev, struct scatterlist *sg, - int nents, int direction) -{ - dma_unmap_sg(&pdev->dev, sg, nents, - (enum dma_data_direction) direction); -} - -static inline void pci_dma_sync_single_for_cpu(struct pci_dev *pdev, - dma_addr_t dma_handle, - size_t size, int direction) -{ - dma_sync_single_for_cpu(&pdev->dev, dma_handle, size, - (enum dma_data_direction) direction); -} - -static inline void pci_dma_sync_single_for_device(struct pci_dev *pdev, - dma_addr_t dma_handle, - size_t size, int direction) -{ - /* No flushing needed to sync cpu writes to the device. */ -} - -static inline void pci_dma_sync_sg_for_cpu(struct pci_dev *pdev, - struct scatterlist *sg, - int nents, int direction) -{ - dma_sync_sg_for_cpu(&pdev->dev, sg, nents, - (enum dma_data_direction) direction); -} - -static inline void pci_dma_sync_sg_for_device(struct pci_dev *pdev, - struct scatterlist *sg, - int nelems, int direction) -{ - /* No flushing needed to sync cpu writes to the device. */ -} - -/* Return whether the given PCI device DMA address mask can - * be supported properly. For example, if your device can - * only drive the low 24-bits during PCI bus mastering, then - * you would pass 0x00ffffff as the mask to this function. - */ -extern int pci_dma_supported(struct pci_dev *hwdev, u64 mask); - -/* PCI IOMMU mapping bypass support. */ - -/* PCI 64-bit addressing works for all slots on all controller - * types on sparc64. However, it requires that the device - * can drive enough of the 64 bits. - */ -#define PCI64_REQUIRED_MASK (~(dma64_addr_t)0) -#define PCI64_ADDR_BASE 0xfffc000000000000UL - -static inline int pci_dma_mapping_error(dma_addr_t dma_addr) -{ - return dma_mapping_error(dma_addr); -} - -#ifdef CONFIG_PCI -static inline void pci_dma_burst_advice(struct pci_dev *pdev, - enum pci_dma_burst_strategy *strat, - unsigned long *strategy_parameter) -{ - unsigned long cacheline_size; - u8 byte; - - pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &byte); - if (byte == 0) - cacheline_size = 1024; - else - cacheline_size = (int) byte * 4; - - *strat = PCI_DMA_BURST_BOUNDARY; - *strategy_parameter = cacheline_size; -} -#endif - -/* Return the index of the PCI controller for device PDEV. */ - -extern int pci_domain_nr(struct pci_bus *bus); -static inline int pci_proc_domain(struct pci_bus *bus) -{ - return 1; -} - -/* Platform support for /proc/bus/pci/X/Y mmap()s. */ - -#define HAVE_PCI_MMAP -#define HAVE_ARCH_PCI_GET_UNMAPPED_AREA -#define get_pci_unmapped_area get_fb_unmapped_area - -extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma, - enum pci_mmap_state mmap_state, - int write_combine); - -extern void -pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, - struct resource *res); - -extern void -pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, - struct pci_bus_region *region); - -extern struct resource *pcibios_select_root(struct pci_dev *, struct resource *); - -static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel) -{ - return PCI_IRQ_NONE; -} - -struct device_node; -extern struct device_node *pci_device_to_OF_node(struct pci_dev *pdev); - -#define HAVE_ARCH_PCI_RESOURCE_TO_USER -extern void pci_resource_to_user(const struct pci_dev *dev, int bar, - const struct resource *rsrc, - resource_size_t *start, resource_size_t *end); -#endif /* __KERNEL__ */ - -#endif /* __SPARC64_PCI_H */ +#include diff --git a/include/asm-sparc64/percpu.h b/include/asm-sparc64/percpu.h index bee64593023e..292729bb350f 100644 --- a/include/asm-sparc64/percpu.h +++ b/include/asm-sparc64/percpu.h @@ -1,28 +1 @@ -#ifndef __ARCH_SPARC64_PERCPU__ -#define __ARCH_SPARC64_PERCPU__ - -#include - -register unsigned long __local_per_cpu_offset asm("g5"); - -#ifdef CONFIG_SMP - -extern void real_setup_per_cpu_areas(void); - -extern unsigned long __per_cpu_base; -extern unsigned long __per_cpu_shift; -#define __per_cpu_offset(__cpu) \ - (__per_cpu_base + ((unsigned long)(__cpu) << __per_cpu_shift)) -#define per_cpu_offset(x) (__per_cpu_offset(x)) - -#define __my_cpu_offset __local_per_cpu_offset - -#else /* ! SMP */ - -#define real_setup_per_cpu_areas() do { } while (0) - -#endif /* SMP */ - -#include - -#endif /* __ARCH_SPARC64_PERCPU__ */ +#include diff --git a/include/asm-sparc64/pgalloc.h b/include/asm-sparc64/pgalloc.h index 326de104d014..bec31641011c 100644 --- a/include/asm-sparc64/pgalloc.h +++ b/include/asm-sparc64/pgalloc.h @@ -1,81 +1 @@ -#ifndef _SPARC64_PGALLOC_H -#define _SPARC64_PGALLOC_H - -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -/* Page table allocation/freeing. */ - -static inline pgd_t *pgd_alloc(struct mm_struct *mm) -{ - return quicklist_alloc(0, GFP_KERNEL, NULL); -} - -static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) -{ - quicklist_free(0, NULL, pgd); -} - -#define pud_populate(MM, PUD, PMD) pud_set(PUD, PMD) - -static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long addr) -{ - return quicklist_alloc(0, GFP_KERNEL, NULL); -} - -static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) -{ - quicklist_free(0, NULL, pmd); -} - -static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, - unsigned long address) -{ - return quicklist_alloc(0, GFP_KERNEL, NULL); -} - -static inline pgtable_t pte_alloc_one(struct mm_struct *mm, - unsigned long address) -{ - struct page *page; - void *pg; - - pg = quicklist_alloc(0, GFP_KERNEL, NULL); - if (!pg) - return NULL; - page = virt_to_page(pg); - pgtable_page_ctor(page); - return page; -} - -static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) -{ - quicklist_free(0, NULL, pte); -} - -static inline void pte_free(struct mm_struct *mm, pgtable_t ptepage) -{ - pgtable_page_dtor(ptepage); - quicklist_free_page(0, NULL, ptepage); -} - - -#define pmd_populate_kernel(MM, PMD, PTE) pmd_set(PMD, PTE) -#define pmd_populate(MM,PMD,PTE_PAGE) \ - pmd_populate_kernel(MM,PMD,page_address(PTE_PAGE)) -#define pmd_pgtable(pmd) pmd_page(pmd) - -static inline void check_pgt_cache(void) -{ - quicklist_trim(0, NULL, 25, 16); -} - -#endif /* _SPARC64_PGALLOC_H */ +#include diff --git a/include/asm-sparc64/pgtable.h b/include/asm-sparc64/pgtable.h index b87017747b5d..9decbd99aeff 100644 --- a/include/asm-sparc64/pgtable.h +++ b/include/asm-sparc64/pgtable.h @@ -1,781 +1 @@ -/* - * pgtable.h: SpitFire page table operations. - * - * Copyright 1996,1997 David S. Miller (davem@caip.rutgers.edu) - * Copyright 1997,1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz) - */ - -#ifndef _SPARC64_PGTABLE_H -#define _SPARC64_PGTABLE_H - -/* This file contains the functions and defines necessary to modify and use - * the SpitFire page tables. - */ - -#include - -#include -#include -#include -#include -#include -#include -#include -#include - -/* The kernel image occupies 0x4000000 to 0x6000000 (4MB --> 96MB). - * The page copy blockops can use 0x6000000 to 0x8000000. - * The TSB is mapped in the 0x8000000 to 0xa000000 range. - * The PROM resides in an area spanning 0xf0000000 to 0x100000000. - * The vmalloc area spans 0x100000000 to 0x200000000. - * Since modules need to be in the lowest 32-bits of the address space, - * we place them right before the OBP area from 0x10000000 to 0xf0000000. - * There is a single static kernel PMD which maps from 0x0 to address - * 0x400000000. - */ -#define TLBTEMP_BASE _AC(0x0000000006000000,UL) -#define TSBMAP_BASE _AC(0x0000000008000000,UL) -#define MODULES_VADDR _AC(0x0000000010000000,UL) -#define MODULES_LEN _AC(0x00000000e0000000,UL) -#define MODULES_END _AC(0x00000000f0000000,UL) -#define LOW_OBP_ADDRESS _AC(0x00000000f0000000,UL) -#define HI_OBP_ADDRESS _AC(0x0000000100000000,UL) -#define VMALLOC_START _AC(0x0000000100000000,UL) -#define VMALLOC_END _AC(0x0000000200000000,UL) -#define VMEMMAP_BASE _AC(0x0000000200000000,UL) - -#define vmemmap ((struct page *)VMEMMAP_BASE) - -/* XXX All of this needs to be rethought so we can take advantage - * XXX cheetah's full 64-bit virtual address space, ie. no more hole - * XXX in the middle like on spitfire. -DaveM - */ -/* - * Given a virtual address, the lowest PAGE_SHIFT bits determine offset - * into the page; the next higher PAGE_SHIFT-3 bits determine the pte# - * in the proper pagetable (the -3 is from the 8 byte ptes, and each page - * table is a single page long). The next higher PMD_BITS determine pmd# - * in the proper pmdtable (where we must have PMD_BITS <= (PAGE_SHIFT-2) - * since the pmd entries are 4 bytes, and each pmd page is a single page - * long). Finally, the higher few bits determine pgde#. - */ - -/* PMD_SHIFT determines the size of the area a second-level page - * table can map - */ -#define PMD_SHIFT (PAGE_SHIFT + (PAGE_SHIFT-3)) -#define PMD_SIZE (_AC(1,UL) << PMD_SHIFT) -#define PMD_MASK (~(PMD_SIZE-1)) -#define PMD_BITS (PAGE_SHIFT - 2) - -/* PGDIR_SHIFT determines what a third-level page table entry can map */ -#define PGDIR_SHIFT (PAGE_SHIFT + (PAGE_SHIFT-3) + PMD_BITS) -#define PGDIR_SIZE (_AC(1,UL) << PGDIR_SHIFT) -#define PGDIR_MASK (~(PGDIR_SIZE-1)) -#define PGDIR_BITS (PAGE_SHIFT - 2) - -#ifndef __ASSEMBLY__ - -#include - -/* Entries per page directory level. */ -#define PTRS_PER_PTE (1UL << (PAGE_SHIFT-3)) -#define PTRS_PER_PMD (1UL << PMD_BITS) -#define PTRS_PER_PGD (1UL << PGDIR_BITS) - -/* Kernel has a separate 44bit address space. */ -#define FIRST_USER_ADDRESS 0 - -#define pte_ERROR(e) __builtin_trap() -#define pmd_ERROR(e) __builtin_trap() -#define pgd_ERROR(e) __builtin_trap() - -#endif /* !(__ASSEMBLY__) */ - -/* PTE bits which are the same in SUN4U and SUN4V format. */ -#define _PAGE_VALID _AC(0x8000000000000000,UL) /* Valid TTE */ -#define _PAGE_R _AC(0x8000000000000000,UL) /* Keep ref bit uptodate*/ - -/* SUN4U pte bits... */ -#define _PAGE_SZ4MB_4U _AC(0x6000000000000000,UL) /* 4MB Page */ -#define _PAGE_SZ512K_4U _AC(0x4000000000000000,UL) /* 512K Page */ -#define _PAGE_SZ64K_4U _AC(0x2000000000000000,UL) /* 64K Page */ -#define _PAGE_SZ8K_4U _AC(0x0000000000000000,UL) /* 8K Page */ -#define _PAGE_NFO_4U _AC(0x1000000000000000,UL) /* No Fault Only */ -#define _PAGE_IE_4U _AC(0x0800000000000000,UL) /* Invert Endianness */ -#define _PAGE_SOFT2_4U _AC(0x07FC000000000000,UL) /* Software bits, set 2 */ -#define _PAGE_RES1_4U _AC(0x0002000000000000,UL) /* Reserved */ -#define _PAGE_SZ32MB_4U _AC(0x0001000000000000,UL) /* (Panther) 32MB page */ -#define _PAGE_SZ256MB_4U _AC(0x2001000000000000,UL) /* (Panther) 256MB page */ -#define _PAGE_SZALL_4U _AC(0x6001000000000000,UL) /* All pgsz bits */ -#define _PAGE_SN_4U _AC(0x0000800000000000,UL) /* (Cheetah) Snoop */ -#define _PAGE_RES2_4U _AC(0x0000780000000000,UL) /* Reserved */ -#define _PAGE_PADDR_4U _AC(0x000007FFFFFFE000,UL) /* (Cheetah) pa[42:13] */ -#define _PAGE_SOFT_4U _AC(0x0000000000001F80,UL) /* Software bits: */ -#define _PAGE_EXEC_4U _AC(0x0000000000001000,UL) /* Executable SW bit */ -#define _PAGE_MODIFIED_4U _AC(0x0000000000000800,UL) /* Modified (dirty) */ -#define _PAGE_FILE_4U _AC(0x0000000000000800,UL) /* Pagecache page */ -#define _PAGE_ACCESSED_4U _AC(0x0000000000000400,UL) /* Accessed (ref'd) */ -#define _PAGE_READ_4U _AC(0x0000000000000200,UL) /* Readable SW Bit */ -#define _PAGE_WRITE_4U _AC(0x0000000000000100,UL) /* Writable SW Bit */ -#define _PAGE_PRESENT_4U _AC(0x0000000000000080,UL) /* Present */ -#define _PAGE_L_4U _AC(0x0000000000000040,UL) /* Locked TTE */ -#define _PAGE_CP_4U _AC(0x0000000000000020,UL) /* Cacheable in P-Cache */ -#define _PAGE_CV_4U _AC(0x0000000000000010,UL) /* Cacheable in V-Cache */ -#define _PAGE_E_4U _AC(0x0000000000000008,UL) /* side-Effect */ -#define _PAGE_P_4U _AC(0x0000000000000004,UL) /* Privileged Page */ -#define _PAGE_W_4U _AC(0x0000000000000002,UL) /* Writable */ - -/* SUN4V pte bits... */ -#define _PAGE_NFO_4V _AC(0x4000000000000000,UL) /* No Fault Only */ -#define _PAGE_SOFT2_4V _AC(0x3F00000000000000,UL) /* Software bits, set 2 */ -#define _PAGE_MODIFIED_4V _AC(0x2000000000000000,UL) /* Modified (dirty) */ -#define _PAGE_ACCESSED_4V _AC(0x1000000000000000,UL) /* Accessed (ref'd) */ -#define _PAGE_READ_4V _AC(0x0800000000000000,UL) /* Readable SW Bit */ -#define _PAGE_WRITE_4V _AC(0x0400000000000000,UL) /* Writable SW Bit */ -#define _PAGE_PADDR_4V _AC(0x00FFFFFFFFFFE000,UL) /* paddr[55:13] */ -#define _PAGE_IE_4V _AC(0x0000000000001000,UL) /* Invert Endianness */ -#define _PAGE_E_4V _AC(0x0000000000000800,UL) /* side-Effect */ -#define _PAGE_CP_4V _AC(0x0000000000000400,UL) /* Cacheable in P-Cache */ -#define _PAGE_CV_4V _AC(0x0000000000000200,UL) /* Cacheable in V-Cache */ -#define _PAGE_P_4V _AC(0x0000000000000100,UL) /* Privileged Page */ -#define _PAGE_EXEC_4V _AC(0x0000000000000080,UL) /* Executable Page */ -#define _PAGE_W_4V _AC(0x0000000000000040,UL) /* Writable */ -#define _PAGE_SOFT_4V _AC(0x0000000000000030,UL) /* Software bits */ -#define _PAGE_FILE_4V _AC(0x0000000000000020,UL) /* Pagecache page */ -#define _PAGE_PRESENT_4V _AC(0x0000000000000010,UL) /* Present */ -#define _PAGE_RESV_4V _AC(0x0000000000000008,UL) /* Reserved */ -#define _PAGE_SZ16GB_4V _AC(0x0000000000000007,UL) /* 16GB Page */ -#define _PAGE_SZ2GB_4V _AC(0x0000000000000006,UL) /* 2GB Page */ -#define _PAGE_SZ256MB_4V _AC(0x0000000000000005,UL) /* 256MB Page */ -#define _PAGE_SZ32MB_4V _AC(0x0000000000000004,UL) /* 32MB Page */ -#define _PAGE_SZ4MB_4V _AC(0x0000000000000003,UL) /* 4MB Page */ -#define _PAGE_SZ512K_4V _AC(0x0000000000000002,UL) /* 512K Page */ -#define _PAGE_SZ64K_4V _AC(0x0000000000000001,UL) /* 64K Page */ -#define _PAGE_SZ8K_4V _AC(0x0000000000000000,UL) /* 8K Page */ -#define _PAGE_SZALL_4V _AC(0x0000000000000007,UL) /* All pgsz bits */ - -#if PAGE_SHIFT == 13 -#define _PAGE_SZBITS_4U _PAGE_SZ8K_4U -#define _PAGE_SZBITS_4V _PAGE_SZ8K_4V -#elif PAGE_SHIFT == 16 -#define _PAGE_SZBITS_4U _PAGE_SZ64K_4U -#define _PAGE_SZBITS_4V _PAGE_SZ64K_4V -#elif PAGE_SHIFT == 19 -#define _PAGE_SZBITS_4U _PAGE_SZ512K_4U -#define _PAGE_SZBITS_4V _PAGE_SZ512K_4V -#elif PAGE_SHIFT == 22 -#define _PAGE_SZBITS_4U _PAGE_SZ4MB_4U -#define _PAGE_SZBITS_4V _PAGE_SZ4MB_4V -#else -#error Wrong PAGE_SHIFT specified -#endif - -#if defined(CONFIG_HUGETLB_PAGE_SIZE_4MB) -#define _PAGE_SZHUGE_4U _PAGE_SZ4MB_4U -#define _PAGE_SZHUGE_4V _PAGE_SZ4MB_4V -#elif defined(CONFIG_HUGETLB_PAGE_SIZE_512K) -#define _PAGE_SZHUGE_4U _PAGE_SZ512K_4U -#define _PAGE_SZHUGE_4V _PAGE_SZ512K_4V -#elif defined(CONFIG_HUGETLB_PAGE_SIZE_64K) -#define _PAGE_SZHUGE_4U _PAGE_SZ64K_4U -#define _PAGE_SZHUGE_4V _PAGE_SZ64K_4V -#endif - -/* These are actually filled in at boot time by sun4{u,v}_pgprot_init() */ -#define __P000 __pgprot(0) -#define __P001 __pgprot(0) -#define __P010 __pgprot(0) -#define __P011 __pgprot(0) -#define __P100 __pgprot(0) -#define __P101 __pgprot(0) -#define __P110 __pgprot(0) -#define __P111 __pgprot(0) - -#define __S000 __pgprot(0) -#define __S001 __pgprot(0) -#define __S010 __pgprot(0) -#define __S011 __pgprot(0) -#define __S100 __pgprot(0) -#define __S101 __pgprot(0) -#define __S110 __pgprot(0) -#define __S111 __pgprot(0) - -#ifndef __ASSEMBLY__ - -extern pte_t mk_pte_io(unsigned long, pgprot_t, int, unsigned long); - -extern unsigned long pte_sz_bits(unsigned long size); - -extern pgprot_t PAGE_KERNEL; -extern pgprot_t PAGE_KERNEL_LOCKED; -extern pgprot_t PAGE_COPY; -extern pgprot_t PAGE_SHARED; - -/* XXX This uglyness is for the atyfb driver's sparc mmap() support. XXX */ -extern unsigned long _PAGE_IE; -extern unsigned long _PAGE_E; -extern unsigned long _PAGE_CACHE; - -extern unsigned long pg_iobits; -extern unsigned long _PAGE_ALL_SZ_BITS; -extern unsigned long _PAGE_SZBITS; - -extern struct page *mem_map_zero; -#define ZERO_PAGE(vaddr) (mem_map_zero) - -/* PFNs are real physical page numbers. However, mem_map only begins to record - * per-page information starting at pfn_base. This is to handle systems where - * the first physical page in the machine is at some huge physical address, - * such as 4GB. This is common on a partitioned E10000, for example. - */ -static inline pte_t pfn_pte(unsigned long pfn, pgprot_t prot) -{ - unsigned long paddr = pfn << PAGE_SHIFT; - unsigned long sz_bits; - - sz_bits = 0UL; - if (_PAGE_SZBITS_4U != 0UL || _PAGE_SZBITS_4V != 0UL) { - __asm__ __volatile__( - "\n661: sethi %%uhi(%1), %0\n" - " sllx %0, 32, %0\n" - " .section .sun4v_2insn_patch, \"ax\"\n" - " .word 661b\n" - " mov %2, %0\n" - " nop\n" - " .previous\n" - : "=r" (sz_bits) - : "i" (_PAGE_SZBITS_4U), "i" (_PAGE_SZBITS_4V)); - } - return __pte(paddr | sz_bits | pgprot_val(prot)); -} -#define mk_pte(page, pgprot) pfn_pte(page_to_pfn(page), (pgprot)) - -/* This one can be done with two shifts. */ -static inline unsigned long pte_pfn(pte_t pte) -{ - unsigned long ret; - - __asm__ __volatile__( - "\n661: sllx %1, %2, %0\n" - " srlx %0, %3, %0\n" - " .section .sun4v_2insn_patch, \"ax\"\n" - " .word 661b\n" - " sllx %1, %4, %0\n" - " srlx %0, %5, %0\n" - " .previous\n" - : "=r" (ret) - : "r" (pte_val(pte)), - "i" (21), "i" (21 + PAGE_SHIFT), - "i" (8), "i" (8 + PAGE_SHIFT)); - - return ret; -} -#define pte_page(x) pfn_to_page(pte_pfn(x)) - -static inline pte_t pte_modify(pte_t pte, pgprot_t prot) -{ - unsigned long mask, tmp; - - /* SUN4U: 0x600307ffffffecb8 (negated == 0x9ffcf80000001347) - * SUN4V: 0x30ffffffffffee17 (negated == 0xcf000000000011e8) - * - * Even if we use negation tricks the result is still a 6 - * instruction sequence, so don't try to play fancy and just - * do the most straightforward implementation. - * - * Note: We encode this into 3 sun4v 2-insn patch sequences. - */ - - __asm__ __volatile__( - "\n661: sethi %%uhi(%2), %1\n" - " sethi %%hi(%2), %0\n" - "\n662: or %1, %%ulo(%2), %1\n" - " or %0, %%lo(%2), %0\n" - "\n663: sllx %1, 32, %1\n" - " or %0, %1, %0\n" - " .section .sun4v_2insn_patch, \"ax\"\n" - " .word 661b\n" - " sethi %%uhi(%3), %1\n" - " sethi %%hi(%3), %0\n" - " .word 662b\n" - " or %1, %%ulo(%3), %1\n" - " or %0, %%lo(%3), %0\n" - " .word 663b\n" - " sllx %1, 32, %1\n" - " or %0, %1, %0\n" - " .previous\n" - : "=r" (mask), "=r" (tmp) - : "i" (_PAGE_PADDR_4U | _PAGE_MODIFIED_4U | _PAGE_ACCESSED_4U | - _PAGE_CP_4U | _PAGE_CV_4U | _PAGE_E_4U | _PAGE_PRESENT_4U | - _PAGE_SZBITS_4U), - "i" (_PAGE_PADDR_4V | _PAGE_MODIFIED_4V | _PAGE_ACCESSED_4V | - _PAGE_CP_4V | _PAGE_CV_4V | _PAGE_E_4V | _PAGE_PRESENT_4V | - _PAGE_SZBITS_4V)); - - return __pte((pte_val(pte) & mask) | (pgprot_val(prot) & ~mask)); -} - -static inline pte_t pgoff_to_pte(unsigned long off) -{ - off <<= PAGE_SHIFT; - - __asm__ __volatile__( - "\n661: or %0, %2, %0\n" - " .section .sun4v_1insn_patch, \"ax\"\n" - " .word 661b\n" - " or %0, %3, %0\n" - " .previous\n" - : "=r" (off) - : "0" (off), "i" (_PAGE_FILE_4U), "i" (_PAGE_FILE_4V)); - - return __pte(off); -} - -static inline pgprot_t pgprot_noncached(pgprot_t prot) -{ - unsigned long val = pgprot_val(prot); - - __asm__ __volatile__( - "\n661: andn %0, %2, %0\n" - " or %0, %3, %0\n" - " .section .sun4v_2insn_patch, \"ax\"\n" - " .word 661b\n" - " andn %0, %4, %0\n" - " or %0, %5, %0\n" - " .previous\n" - : "=r" (val) - : "0" (val), "i" (_PAGE_CP_4U | _PAGE_CV_4U), "i" (_PAGE_E_4U), - "i" (_PAGE_CP_4V | _PAGE_CV_4V), "i" (_PAGE_E_4V)); - - return __pgprot(val); -} -/* Various pieces of code check for platform support by ifdef testing - * on "pgprot_noncached". That's broken and should be fixed, but for - * now... - */ -#define pgprot_noncached pgprot_noncached - -#ifdef CONFIG_HUGETLB_PAGE -static inline pte_t pte_mkhuge(pte_t pte) -{ - unsigned long mask; - - __asm__ __volatile__( - "\n661: sethi %%uhi(%1), %0\n" - " sllx %0, 32, %0\n" - " .section .sun4v_2insn_patch, \"ax\"\n" - " .word 661b\n" - " mov %2, %0\n" - " nop\n" - " .previous\n" - : "=r" (mask) - : "i" (_PAGE_SZHUGE_4U), "i" (_PAGE_SZHUGE_4V)); - - return __pte(pte_val(pte) | mask); -} -#endif - -static inline pte_t pte_mkdirty(pte_t pte) -{ - unsigned long val = pte_val(pte), tmp; - - __asm__ __volatile__( - "\n661: or %0, %3, %0\n" - " nop\n" - "\n662: nop\n" - " nop\n" - " .section .sun4v_2insn_patch, \"ax\"\n" - " .word 661b\n" - " sethi %%uhi(%4), %1\n" - " sllx %1, 32, %1\n" - " .word 662b\n" - " or %1, %%lo(%4), %1\n" - " or %0, %1, %0\n" - " .previous\n" - : "=r" (val), "=r" (tmp) - : "0" (val), "i" (_PAGE_MODIFIED_4U | _PAGE_W_4U), - "i" (_PAGE_MODIFIED_4V | _PAGE_W_4V)); - - return __pte(val); -} - -static inline pte_t pte_mkclean(pte_t pte) -{ - unsigned long val = pte_val(pte), tmp; - - __asm__ __volatile__( - "\n661: andn %0, %3, %0\n" - " nop\n" - "\n662: nop\n" - " nop\n" - " .section .sun4v_2insn_patch, \"ax\"\n" - " .word 661b\n" - " sethi %%uhi(%4), %1\n" - " sllx %1, 32, %1\n" - " .word 662b\n" - " or %1, %%lo(%4), %1\n" - " andn %0, %1, %0\n" - " .previous\n" - : "=r" (val), "=r" (tmp) - : "0" (val), "i" (_PAGE_MODIFIED_4U | _PAGE_W_4U), - "i" (_PAGE_MODIFIED_4V | _PAGE_W_4V)); - - return __pte(val); -} - -static inline pte_t pte_mkwrite(pte_t pte) -{ - unsigned long val = pte_val(pte), mask; - - __asm__ __volatile__( - "\n661: mov %1, %0\n" - " nop\n" - " .section .sun4v_2insn_patch, \"ax\"\n" - " .word 661b\n" - " sethi %%uhi(%2), %0\n" - " sllx %0, 32, %0\n" - " .previous\n" - : "=r" (mask) - : "i" (_PAGE_WRITE_4U), "i" (_PAGE_WRITE_4V)); - - return __pte(val | mask); -} - -static inline pte_t pte_wrprotect(pte_t pte) -{ - unsigned long val = pte_val(pte), tmp; - - __asm__ __volatile__( - "\n661: andn %0, %3, %0\n" - " nop\n" - "\n662: nop\n" - " nop\n" - " .section .sun4v_2insn_patch, \"ax\"\n" - " .word 661b\n" - " sethi %%uhi(%4), %1\n" - " sllx %1, 32, %1\n" - " .word 662b\n" - " or %1, %%lo(%4), %1\n" - " andn %0, %1, %0\n" - " .previous\n" - : "=r" (val), "=r" (tmp) - : "0" (val), "i" (_PAGE_WRITE_4U | _PAGE_W_4U), - "i" (_PAGE_WRITE_4V | _PAGE_W_4V)); - - return __pte(val); -} - -static inline pte_t pte_mkold(pte_t pte) -{ - unsigned long mask; - - __asm__ __volatile__( - "\n661: mov %1, %0\n" - " nop\n" - " .section .sun4v_2insn_patch, \"ax\"\n" - " .word 661b\n" - " sethi %%uhi(%2), %0\n" - " sllx %0, 32, %0\n" - " .previous\n" - : "=r" (mask) - : "i" (_PAGE_ACCESSED_4U), "i" (_PAGE_ACCESSED_4V)); - - mask |= _PAGE_R; - - return __pte(pte_val(pte) & ~mask); -} - -static inline pte_t pte_mkyoung(pte_t pte) -{ - unsigned long mask; - - __asm__ __volatile__( - "\n661: mov %1, %0\n" - " nop\n" - " .section .sun4v_2insn_patch, \"ax\"\n" - " .word 661b\n" - " sethi %%uhi(%2), %0\n" - " sllx %0, 32, %0\n" - " .previous\n" - : "=r" (mask) - : "i" (_PAGE_ACCESSED_4U), "i" (_PAGE_ACCESSED_4V)); - - mask |= _PAGE_R; - - return __pte(pte_val(pte) | mask); -} - -static inline pte_t pte_mkspecial(pte_t pte) -{ - return pte; -} - -static inline unsigned long pte_young(pte_t pte) -{ - unsigned long mask; - - __asm__ __volatile__( - "\n661: mov %1, %0\n" - " nop\n" - " .section .sun4v_2insn_patch, \"ax\"\n" - " .word 661b\n" - " sethi %%uhi(%2), %0\n" - " sllx %0, 32, %0\n" - " .previous\n" - : "=r" (mask) - : "i" (_PAGE_ACCESSED_4U), "i" (_PAGE_ACCESSED_4V)); - - return (pte_val(pte) & mask); -} - -static inline unsigned long pte_dirty(pte_t pte) -{ - unsigned long mask; - - __asm__ __volatile__( - "\n661: mov %1, %0\n" - " nop\n" - " .section .sun4v_2insn_patch, \"ax\"\n" - " .word 661b\n" - " sethi %%uhi(%2), %0\n" - " sllx %0, 32, %0\n" - " .previous\n" - : "=r" (mask) - : "i" (_PAGE_MODIFIED_4U), "i" (_PAGE_MODIFIED_4V)); - - return (pte_val(pte) & mask); -} - -static inline unsigned long pte_write(pte_t pte) -{ - unsigned long mask; - - __asm__ __volatile__( - "\n661: mov %1, %0\n" - " nop\n" - " .section .sun4v_2insn_patch, \"ax\"\n" - " .word 661b\n" - " sethi %%uhi(%2), %0\n" - " sllx %0, 32, %0\n" - " .previous\n" - : "=r" (mask) - : "i" (_PAGE_WRITE_4U), "i" (_PAGE_WRITE_4V)); - - return (pte_val(pte) & mask); -} - -static inline unsigned long pte_exec(pte_t pte) -{ - unsigned long mask; - - __asm__ __volatile__( - "\n661: sethi %%hi(%1), %0\n" - " .section .sun4v_1insn_patch, \"ax\"\n" - " .word 661b\n" - " mov %2, %0\n" - " .previous\n" - : "=r" (mask) - : "i" (_PAGE_EXEC_4U), "i" (_PAGE_EXEC_4V)); - - return (pte_val(pte) & mask); -} - -static inline unsigned long pte_file(pte_t pte) -{ - unsigned long val = pte_val(pte); - - __asm__ __volatile__( - "\n661: and %0, %2, %0\n" - " .section .sun4v_1insn_patch, \"ax\"\n" - " .word 661b\n" - " and %0, %3, %0\n" - " .previous\n" - : "=r" (val) - : "0" (val), "i" (_PAGE_FILE_4U), "i" (_PAGE_FILE_4V)); - - return val; -} - -static inline unsigned long pte_present(pte_t pte) -{ - unsigned long val = pte_val(pte); - - __asm__ __volatile__( - "\n661: and %0, %2, %0\n" - " .section .sun4v_1insn_patch, \"ax\"\n" - " .word 661b\n" - " and %0, %3, %0\n" - " .previous\n" - : "=r" (val) - : "0" (val), "i" (_PAGE_PRESENT_4U), "i" (_PAGE_PRESENT_4V)); - - return val; -} - -static inline int pte_special(pte_t pte) -{ - return 0; -} - -#define pmd_set(pmdp, ptep) \ - (pmd_val(*(pmdp)) = (__pa((unsigned long) (ptep)) >> 11UL)) -#define pud_set(pudp, pmdp) \ - (pud_val(*(pudp)) = (__pa((unsigned long) (pmdp)) >> 11UL)) -#define __pmd_page(pmd) \ - ((unsigned long) __va((((unsigned long)pmd_val(pmd))<<11UL))) -#define pmd_page(pmd) virt_to_page((void *)__pmd_page(pmd)) -#define pud_page_vaddr(pud) \ - ((unsigned long) __va((((unsigned long)pud_val(pud))<<11UL))) -#define pud_page(pud) virt_to_page((void *)pud_page_vaddr(pud)) -#define pmd_none(pmd) (!pmd_val(pmd)) -#define pmd_bad(pmd) (0) -#define pmd_present(pmd) (pmd_val(pmd) != 0U) -#define pmd_clear(pmdp) (pmd_val(*(pmdp)) = 0U) -#define pud_none(pud) (!pud_val(pud)) -#define pud_bad(pud) (0) -#define pud_present(pud) (pud_val(pud) != 0U) -#define pud_clear(pudp) (pud_val(*(pudp)) = 0U) - -/* Same in both SUN4V and SUN4U. */ -#define pte_none(pte) (!pte_val(pte)) - -/* to find an entry in a page-table-directory. */ -#define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD - 1)) -#define pgd_offset(mm, address) ((mm)->pgd + pgd_index(address)) - -/* to find an entry in a kernel page-table-directory */ -#define pgd_offset_k(address) pgd_offset(&init_mm, address) - -/* Find an entry in the second-level page table.. */ -#define pmd_offset(pudp, address) \ - ((pmd_t *) pud_page_vaddr(*(pudp)) + \ - (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1))) - -/* Find an entry in the third-level page table.. */ -#define pte_index(dir, address) \ - ((pte_t *) __pmd_page(*(dir)) + \ - ((address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))) -#define pte_offset_kernel pte_index -#define pte_offset_map pte_index -#define pte_offset_map_nested pte_index -#define pte_unmap(pte) do { } while (0) -#define pte_unmap_nested(pte) do { } while (0) - -/* Actual page table PTE updates. */ -extern void tlb_batch_add(struct mm_struct *mm, unsigned long vaddr, pte_t *ptep, pte_t orig); - -static inline void set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte) -{ - pte_t orig = *ptep; - - *ptep = pte; - - /* It is more efficient to let flush_tlb_kernel_range() - * handle init_mm tlb flushes. - * - * SUN4V NOTE: _PAGE_VALID is the same value in both the SUN4U - * and SUN4V pte layout, so this inline test is fine. - */ - if (likely(mm != &init_mm) && (pte_val(orig) & _PAGE_VALID)) - tlb_batch_add(mm, addr, ptep, orig); -} - -#define pte_clear(mm,addr,ptep) \ - set_pte_at((mm), (addr), (ptep), __pte(0UL)) - -#ifdef DCACHE_ALIASING_POSSIBLE -#define __HAVE_ARCH_MOVE_PTE -#define move_pte(pte, prot, old_addr, new_addr) \ -({ \ - pte_t newpte = (pte); \ - if (tlb_type != hypervisor && pte_present(pte)) { \ - unsigned long this_pfn = pte_pfn(pte); \ - \ - if (pfn_valid(this_pfn) && \ - (((old_addr) ^ (new_addr)) & (1 << 13))) \ - flush_dcache_page_all(current->mm, \ - pfn_to_page(this_pfn)); \ - } \ - newpte; \ -}) -#endif - -extern pgd_t swapper_pg_dir[2048]; -extern pmd_t swapper_low_pmd_dir[2048]; - -extern void paging_init(void); -extern unsigned long find_ecache_flush_span(unsigned long size); - -/* These do nothing with the way I have things setup. */ -#define mmu_lockarea(vaddr, len) (vaddr) -#define mmu_unlockarea(vaddr, len) do { } while(0) - -struct vm_area_struct; -extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t); - -/* Encode and de-code a swap entry */ -#define __swp_type(entry) (((entry).val >> PAGE_SHIFT) & 0xffUL) -#define __swp_offset(entry) ((entry).val >> (PAGE_SHIFT + 8UL)) -#define __swp_entry(type, offset) \ - ( (swp_entry_t) \ - { \ - (((long)(type) << PAGE_SHIFT) | \ - ((long)(offset) << (PAGE_SHIFT + 8UL))) \ - } ) -#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) -#define __swp_entry_to_pte(x) ((pte_t) { (x).val }) - -/* File offset in PTE support. */ -extern unsigned long pte_file(pte_t); -#define pte_to_pgoff(pte) (pte_val(pte) >> PAGE_SHIFT) -extern pte_t pgoff_to_pte(unsigned long); -#define PTE_FILE_MAX_BITS (64UL - PAGE_SHIFT - 1UL) - -extern unsigned long *sparc64_valid_addr_bitmap; - -/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */ -#define kern_addr_valid(addr) \ - (test_bit(__pa((unsigned long)(addr))>>22, sparc64_valid_addr_bitmap)) - -extern int page_in_phys_avail(unsigned long paddr); - -extern int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from, - unsigned long pfn, - unsigned long size, pgprot_t prot); - -/* - * For sparc32&64, the pfn in io_remap_pfn_range() carries in - * its high 4 bits. These macros/functions put it there or get it from there. - */ -#define MK_IOSPACE_PFN(space, pfn) (pfn | (space << (BITS_PER_LONG - 4))) -#define GET_IOSPACE(pfn) (pfn >> (BITS_PER_LONG - 4)) -#define GET_PFN(pfn) (pfn & 0x0fffffffffffffffUL) - -#include - -/* We provide our own get_unmapped_area to cope with VA holes and - * SHM area cache aliasing for userland. - */ -#define HAVE_ARCH_UNMAPPED_AREA -#define HAVE_ARCH_UNMAPPED_AREA_TOPDOWN - -/* We provide a special get_unmapped_area for framebuffer mmaps to try and use - * the largest alignment possible such that larget PTEs can be used. - */ -extern unsigned long get_fb_unmapped_area(struct file *filp, unsigned long, - unsigned long, unsigned long, - unsigned long); -#define HAVE_ARCH_FB_UNMAPPED_AREA - -extern void pgtable_cache_init(void); -extern void sun4v_register_fault_status(void); -extern void sun4v_ktsb_register(void); -extern void __init cheetah_ecache_flush_init(void); -extern void sun4v_patch_tlb_handlers(void); - -extern unsigned long cmdline_memory_size; - -#endif /* !(__ASSEMBLY__) */ - -#endif /* !(_SPARC64_PGTABLE_H) */ +#include diff --git a/include/asm-sparc64/posix_types.h b/include/asm-sparc64/posix_types.h index 4eaaa0196636..8cee99200232 100644 --- a/include/asm-sparc64/posix_types.h +++ b/include/asm-sparc64/posix_types.h @@ -1,122 +1 @@ -#ifndef __ARCH_SPARC64_POSIX_TYPES_H -#define __ARCH_SPARC64_POSIX_TYPES_H - -/* - * This file is generally used by user-level software, so you need to - * be a little careful about namespace pollution etc. Also, we cannot - * assume GCC is being used. - */ - -typedef unsigned long __kernel_size_t; -typedef long __kernel_ssize_t; -typedef long __kernel_ptrdiff_t; -typedef long __kernel_time_t; -typedef long __kernel_clock_t; -typedef int __kernel_pid_t; -typedef int __kernel_ipc_pid_t; -typedef unsigned int __kernel_uid_t; -typedef unsigned int __kernel_gid_t; -typedef unsigned long __kernel_ino_t; -typedef unsigned int __kernel_mode_t; -typedef unsigned short __kernel_umode_t; -typedef unsigned int __kernel_nlink_t; -typedef int __kernel_daddr_t; -typedef long __kernel_off_t; -typedef char * __kernel_caddr_t; -typedef unsigned short __kernel_uid16_t; -typedef unsigned short __kernel_gid16_t; -typedef int __kernel_clockid_t; -typedef int __kernel_timer_t; - -typedef unsigned short __kernel_old_uid_t; -typedef unsigned short __kernel_old_gid_t; -typedef __kernel_uid_t __kernel_uid32_t; -typedef __kernel_gid_t __kernel_gid32_t; - -typedef unsigned int __kernel_old_dev_t; - -/* Note this piece of asymmetry from the v9 ABI. */ -typedef int __kernel_suseconds_t; - -#ifdef __GNUC__ -typedef long long __kernel_loff_t; -#endif - -typedef struct { - int val[2]; -} __kernel_fsid_t; - -#if defined(__KERNEL__) - -#undef __FD_SET -static inline void __FD_SET(unsigned long fd, __kernel_fd_set *fdsetp) -{ - unsigned long _tmp = fd / __NFDBITS; - unsigned long _rem = fd % __NFDBITS; - fdsetp->fds_bits[_tmp] |= (1UL<<_rem); -} - -#undef __FD_CLR -static inline void __FD_CLR(unsigned long fd, __kernel_fd_set *fdsetp) -{ - unsigned long _tmp = fd / __NFDBITS; - unsigned long _rem = fd % __NFDBITS; - fdsetp->fds_bits[_tmp] &= ~(1UL<<_rem); -} - -#undef __FD_ISSET -static inline int __FD_ISSET(unsigned long fd, __const__ __kernel_fd_set *p) -{ - unsigned long _tmp = fd / __NFDBITS; - unsigned long _rem = fd % __NFDBITS; - return (p->fds_bits[_tmp] & (1UL<<_rem)) != 0; -} - -/* - * This will unroll the loop for the normal constant cases (8 or 32 longs, - * for 256 and 1024-bit fd_sets respectively) - */ -#undef __FD_ZERO -static inline void __FD_ZERO(__kernel_fd_set *p) -{ - unsigned long *tmp = p->fds_bits; - int i; - - if (__builtin_constant_p(__FDSET_LONGS)) { - switch (__FDSET_LONGS) { - case 32: - tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0; - tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0; - tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0; - tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0; - tmp[16] = 0; tmp[17] = 0; tmp[18] = 0; tmp[19] = 0; - tmp[20] = 0; tmp[21] = 0; tmp[22] = 0; tmp[23] = 0; - tmp[24] = 0; tmp[25] = 0; tmp[26] = 0; tmp[27] = 0; - tmp[28] = 0; tmp[29] = 0; tmp[30] = 0; tmp[31] = 0; - return; - case 16: - tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0; - tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0; - tmp[ 8] = 0; tmp[ 9] = 0; tmp[10] = 0; tmp[11] = 0; - tmp[12] = 0; tmp[13] = 0; tmp[14] = 0; tmp[15] = 0; - return; - case 8: - tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0; - tmp[ 4] = 0; tmp[ 5] = 0; tmp[ 6] = 0; tmp[ 7] = 0; - return; - case 4: - tmp[ 0] = 0; tmp[ 1] = 0; tmp[ 2] = 0; tmp[ 3] = 0; - return; - } - } - i = __FDSET_LONGS; - while (i) { - i--; - *tmp = 0; - tmp++; - } -} - -#endif /* defined(__KERNEL__) */ - -#endif /* !(__ARCH_SPARC64_POSIX_TYPES_H) */ +#include diff --git a/include/asm-sparc64/processor.h b/include/asm-sparc64/processor.h index 26b4e5255761..21de6cc182eb 100644 --- a/include/asm-sparc64/processor.h +++ b/include/asm-sparc64/processor.h @@ -1,237 +1 @@ -/* - * include/asm-sparc64/processor.h - * - * Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef __ASM_SPARC64_PROCESSOR_H -#define __ASM_SPARC64_PROCESSOR_H - -/* - * Sparc64 implementation of macro that returns current - * instruction pointer ("program counter"). - */ -#define current_text_addr() ({ void *pc; __asm__("rd %%pc, %0" : "=r" (pc)); pc; }) - -#include -#include -#include -#include - -/* The sparc has no problems with write protection */ -#define wp_works_ok 1 -#define wp_works_ok__is_a_macro /* for versions in ksyms.c */ - -/* - * User lives in his very own context, and cannot reference us. Note - * that TASK_SIZE is a misnomer, it really gives maximum user virtual - * address that the kernel will allocate out. - * - * XXX No longer using virtual page tables, kill this upper limit... - */ -#define VA_BITS 44 -#ifndef __ASSEMBLY__ -#define VPTE_SIZE (1UL << (VA_BITS - PAGE_SHIFT + 3)) -#else -#define VPTE_SIZE (1 << (VA_BITS - PAGE_SHIFT + 3)) -#endif - -#define TASK_SIZE ((unsigned long)-VPTE_SIZE) -#define TASK_SIZE_OF(tsk) \ - (test_tsk_thread_flag(tsk,TIF_32BIT) ? \ - (1UL << 32UL) : TASK_SIZE) -#ifdef __KERNEL__ - -#define STACK_TOP32 ((1UL << 32UL) - PAGE_SIZE) -#define STACK_TOP64 (0x0000080000000000UL - (1UL << 32UL)) - -#define STACK_TOP (test_thread_flag(TIF_32BIT) ? \ - STACK_TOP32 : STACK_TOP64) - -#define STACK_TOP_MAX STACK_TOP64 - -#endif - -#ifndef __ASSEMBLY__ - -typedef struct { - unsigned char seg; -} mm_segment_t; - -/* The Sparc processor specific thread struct. */ -/* XXX This should die, everything can go into thread_info now. */ -struct thread_struct { -#ifdef CONFIG_DEBUG_SPINLOCK - /* How many spinlocks held by this thread. - * Used with spin lock debugging to catch tasks - * sleeping illegally with locks held. - */ - int smp_lock_count; - unsigned int smp_lock_pc; -#else - int dummy; /* f'in gcc bug... */ -#endif -}; - -#endif /* !(__ASSEMBLY__) */ - -#ifndef CONFIG_DEBUG_SPINLOCK -#define INIT_THREAD { \ - 0, \ -} -#else /* CONFIG_DEBUG_SPINLOCK */ -#define INIT_THREAD { \ -/* smp_lock_count, smp_lock_pc, */ \ - 0, 0, \ -} -#endif /* !(CONFIG_DEBUG_SPINLOCK) */ - -#ifndef __ASSEMBLY__ - -#include - -/* Return saved PC of a blocked thread. */ -struct task_struct; -extern unsigned long thread_saved_pc(struct task_struct *); - -/* On Uniprocessor, even in RMO processes see TSO semantics */ -#ifdef CONFIG_SMP -#define TSTATE_INITIAL_MM TSTATE_TSO -#else -#define TSTATE_INITIAL_MM TSTATE_RMO -#endif - -/* Do necessary setup to start up a newly executed thread. */ -#define start_thread(regs, pc, sp) \ -do { \ - unsigned long __asi = ASI_PNF; \ - regs->tstate = (regs->tstate & (TSTATE_CWP)) | (TSTATE_INITIAL_MM|TSTATE_IE) | (__asi << 24UL); \ - regs->tpc = ((pc & (~3)) - 4); \ - regs->tnpc = regs->tpc + 4; \ - regs->y = 0; \ - set_thread_wstate(1 << 3); \ - if (current_thread_info()->utraps) { \ - if (*(current_thread_info()->utraps) < 2) \ - kfree(current_thread_info()->utraps); \ - else \ - (*(current_thread_info()->utraps))--; \ - current_thread_info()->utraps = NULL; \ - } \ - __asm__ __volatile__( \ - "stx %%g0, [%0 + %2 + 0x00]\n\t" \ - "stx %%g0, [%0 + %2 + 0x08]\n\t" \ - "stx %%g0, [%0 + %2 + 0x10]\n\t" \ - "stx %%g0, [%0 + %2 + 0x18]\n\t" \ - "stx %%g0, [%0 + %2 + 0x20]\n\t" \ - "stx %%g0, [%0 + %2 + 0x28]\n\t" \ - "stx %%g0, [%0 + %2 + 0x30]\n\t" \ - "stx %%g0, [%0 + %2 + 0x38]\n\t" \ - "stx %%g0, [%0 + %2 + 0x40]\n\t" \ - "stx %%g0, [%0 + %2 + 0x48]\n\t" \ - "stx %%g0, [%0 + %2 + 0x50]\n\t" \ - "stx %%g0, [%0 + %2 + 0x58]\n\t" \ - "stx %%g0, [%0 + %2 + 0x60]\n\t" \ - "stx %%g0, [%0 + %2 + 0x68]\n\t" \ - "stx %1, [%0 + %2 + 0x70]\n\t" \ - "stx %%g0, [%0 + %2 + 0x78]\n\t" \ - "wrpr %%g0, (1 << 3), %%wstate\n\t" \ - : \ - : "r" (regs), "r" (sp - sizeof(struct reg_window) - STACK_BIAS), \ - "i" ((const unsigned long)(&((struct pt_regs *)0)->u_regs[0]))); \ -} while (0) - -#define start_thread32(regs, pc, sp) \ -do { \ - unsigned long __asi = ASI_PNF; \ - pc &= 0x00000000ffffffffUL; \ - sp &= 0x00000000ffffffffUL; \ - regs->tstate = (regs->tstate & (TSTATE_CWP))|(TSTATE_INITIAL_MM|TSTATE_IE|TSTATE_AM) | (__asi << 24UL); \ - regs->tpc = ((pc & (~3)) - 4); \ - regs->tnpc = regs->tpc + 4; \ - regs->y = 0; \ - set_thread_wstate(2 << 3); \ - if (current_thread_info()->utraps) { \ - if (*(current_thread_info()->utraps) < 2) \ - kfree(current_thread_info()->utraps); \ - else \ - (*(current_thread_info()->utraps))--; \ - current_thread_info()->utraps = NULL; \ - } \ - __asm__ __volatile__( \ - "stx %%g0, [%0 + %2 + 0x00]\n\t" \ - "stx %%g0, [%0 + %2 + 0x08]\n\t" \ - "stx %%g0, [%0 + %2 + 0x10]\n\t" \ - "stx %%g0, [%0 + %2 + 0x18]\n\t" \ - "stx %%g0, [%0 + %2 + 0x20]\n\t" \ - "stx %%g0, [%0 + %2 + 0x28]\n\t" \ - "stx %%g0, [%0 + %2 + 0x30]\n\t" \ - "stx %%g0, [%0 + %2 + 0x38]\n\t" \ - "stx %%g0, [%0 + %2 + 0x40]\n\t" \ - "stx %%g0, [%0 + %2 + 0x48]\n\t" \ - "stx %%g0, [%0 + %2 + 0x50]\n\t" \ - "stx %%g0, [%0 + %2 + 0x58]\n\t" \ - "stx %%g0, [%0 + %2 + 0x60]\n\t" \ - "stx %%g0, [%0 + %2 + 0x68]\n\t" \ - "stx %1, [%0 + %2 + 0x70]\n\t" \ - "stx %%g0, [%0 + %2 + 0x78]\n\t" \ - "wrpr %%g0, (2 << 3), %%wstate\n\t" \ - : \ - : "r" (regs), "r" (sp - sizeof(struct reg_window32)), \ - "i" ((const unsigned long)(&((struct pt_regs *)0)->u_regs[0]))); \ -} while (0) - -/* Free all resources held by a thread. */ -#define release_thread(tsk) do { } while (0) - -/* Prepare to copy thread state - unlazy all lazy status */ -#define prepare_to_copy(tsk) do { } while (0) - -extern pid_t kernel_thread(int (*fn)(void *), void * arg, unsigned long flags); - -extern unsigned long get_wchan(struct task_struct *task); - -#define task_pt_regs(tsk) (task_thread_info(tsk)->kregs) -#define KSTK_EIP(tsk) (task_pt_regs(tsk)->tpc) -#define KSTK_ESP(tsk) (task_pt_regs(tsk)->u_regs[UREG_FP]) - -#define cpu_relax() barrier() - -/* Prefetch support. This is tuned for UltraSPARC-III and later. - * UltraSPARC-I will treat these as nops, and UltraSPARC-II has - * a shallower prefetch queue than later chips. - */ -#define ARCH_HAS_PREFETCH -#define ARCH_HAS_PREFETCHW -#define ARCH_HAS_SPINLOCK_PREFETCH - -static inline void prefetch(const void *x) -{ - /* We do not use the read prefetch mnemonic because that - * prefetches into the prefetch-cache which only is accessible - * by floating point operations in UltraSPARC-III and later. - * By contrast, "#one_write" prefetches into the L2 cache - * in shared state. - */ - __asm__ __volatile__("prefetch [%0], #one_write" - : /* no outputs */ - : "r" (x)); -} - -static inline void prefetchw(const void *x) -{ - /* The most optimal prefetch to use for writes is - * "#n_writes". This brings the cacheline into the - * L2 cache in "owned" state. - */ - __asm__ __volatile__("prefetch [%0], #n_writes" - : /* no outputs */ - : "r" (x)); -} - -#define spin_lock_prefetch(x) prefetchw(x) - -#define HAVE_ARCH_PICK_MMAP_LAYOUT - -#endif /* !(__ASSEMBLY__) */ - -#endif /* !(__ASM_SPARC64_PROCESSOR_H) */ +#include diff --git a/include/asm-sparc64/ptrace.h b/include/asm-sparc64/ptrace.h index b163da79bb6d..1a55b9fb3b0c 100644 --- a/include/asm-sparc64/ptrace.h +++ b/include/asm-sparc64/ptrace.h @@ -1,346 +1 @@ -#ifndef _SPARC64_PTRACE_H -#define _SPARC64_PTRACE_H - -#include - -/* This struct defines the way the registers are stored on the - * stack during a system call and basically all traps. - */ - -/* This magic value must have the low 9 bits clear, - * as that is where we encode the %tt value, see below. - */ -#define PT_REGS_MAGIC 0x57ac6c00 - -#ifndef __ASSEMBLY__ - -#include - -struct pt_regs { - unsigned long u_regs[16]; /* globals and ins */ - unsigned long tstate; - unsigned long tpc; - unsigned long tnpc; - unsigned int y; - - /* We encode a magic number, PT_REGS_MAGIC, along - * with the %tt (trap type) register value at trap - * entry time. The magic number allows us to identify - * accurately a trap stack frame in the stack - * unwinder, and the %tt value allows us to test - * things like "in a system call" etc. for an arbitray - * process. - * - * The PT_REGS_MAGIC is choosen such that it can be - * loaded completely using just a sethi instruction. - */ - unsigned int magic; -}; - -static inline int pt_regs_trap_type(struct pt_regs *regs) -{ - return regs->magic & 0x1ff; -} - -static inline bool pt_regs_is_syscall(struct pt_regs *regs) -{ - return (regs->tstate & TSTATE_SYSCALL); -} - -static inline bool pt_regs_clear_syscall(struct pt_regs *regs) -{ - return (regs->tstate &= ~TSTATE_SYSCALL); -} - -struct pt_regs32 { - unsigned int psr; - unsigned int pc; - unsigned int npc; - unsigned int y; - unsigned int u_regs[16]; /* globals and ins */ -}; - -#define UREG_G0 0 -#define UREG_G1 1 -#define UREG_G2 2 -#define UREG_G3 3 -#define UREG_G4 4 -#define UREG_G5 5 -#define UREG_G6 6 -#define UREG_G7 7 -#define UREG_I0 8 -#define UREG_I1 9 -#define UREG_I2 10 -#define UREG_I3 11 -#define UREG_I4 12 -#define UREG_I5 13 -#define UREG_I6 14 -#define UREG_I7 15 -#define UREG_FP UREG_I6 -#define UREG_RETPC UREG_I7 - -/* A V9 register window */ -struct reg_window { - unsigned long locals[8]; - unsigned long ins[8]; -}; - -/* A 32-bit register window. */ -struct reg_window32 { - unsigned int locals[8]; - unsigned int ins[8]; -}; - -/* A V9 Sparc stack frame */ -struct sparc_stackf { - unsigned long locals[8]; - unsigned long ins[6]; - struct sparc_stackf *fp; - unsigned long callers_pc; - char *structptr; - unsigned long xargs[6]; - unsigned long xxargs[1]; -}; - -/* A 32-bit Sparc stack frame */ -struct sparc_stackf32 { - unsigned int locals[8]; - unsigned int ins[6]; - unsigned int fp; - unsigned int callers_pc; - unsigned int structptr; - unsigned int xargs[6]; - unsigned int xxargs[1]; -}; - -struct sparc_trapf { - unsigned long locals[8]; - unsigned long ins[8]; - unsigned long _unused; - struct pt_regs *regs; -}; - -#define TRACEREG_SZ sizeof(struct pt_regs) -#define STACKFRAME_SZ sizeof(struct sparc_stackf) - -#define TRACEREG32_SZ sizeof(struct pt_regs32) -#define STACKFRAME32_SZ sizeof(struct sparc_stackf32) - -#ifdef __KERNEL__ - -struct global_reg_snapshot { - unsigned long tstate; - unsigned long tpc; - unsigned long tnpc; - unsigned long o7; - unsigned long i7; - struct thread_info *thread; - unsigned long pad1; - unsigned long pad2; -}; - -#define __ARCH_WANT_COMPAT_SYS_PTRACE - -#define force_successful_syscall_return() \ -do { current_thread_info()->syscall_noerror = 1; \ -} while (0) -#define user_mode(regs) (!((regs)->tstate & TSTATE_PRIV)) -#define instruction_pointer(regs) ((regs)->tpc) -#define regs_return_value(regs) ((regs)->u_regs[UREG_I0]) -#ifdef CONFIG_SMP -extern unsigned long profile_pc(struct pt_regs *); -#else -#define profile_pc(regs) instruction_pointer(regs) -#endif -extern void show_regs(struct pt_regs *); -extern void __show_regs(struct pt_regs *); -#endif - -#else /* __ASSEMBLY__ */ -/* For assembly code. */ -#define TRACEREG_SZ 0xa0 -#define STACKFRAME_SZ 0xc0 - -#define TRACEREG32_SZ 0x50 -#define STACKFRAME32_SZ 0x60 -#endif - -#ifdef __KERNEL__ -#define STACK_BIAS 2047 -#endif - -/* These are for pt_regs. */ -#define PT_V9_G0 0x00 -#define PT_V9_G1 0x08 -#define PT_V9_G2 0x10 -#define PT_V9_G3 0x18 -#define PT_V9_G4 0x20 -#define PT_V9_G5 0x28 -#define PT_V9_G6 0x30 -#define PT_V9_G7 0x38 -#define PT_V9_I0 0x40 -#define PT_V9_I1 0x48 -#define PT_V9_I2 0x50 -#define PT_V9_I3 0x58 -#define PT_V9_I4 0x60 -#define PT_V9_I5 0x68 -#define PT_V9_I6 0x70 -#define PT_V9_FP PT_V9_I6 -#define PT_V9_I7 0x78 -#define PT_V9_TSTATE 0x80 -#define PT_V9_TPC 0x88 -#define PT_V9_TNPC 0x90 -#define PT_V9_Y 0x98 -#define PT_V9_MAGIC 0x9c -#define PT_TSTATE PT_V9_TSTATE -#define PT_TPC PT_V9_TPC -#define PT_TNPC PT_V9_TNPC - -/* These for pt_regs32. */ -#define PT_PSR 0x0 -#define PT_PC 0x4 -#define PT_NPC 0x8 -#define PT_Y 0xc -#define PT_G0 0x10 -#define PT_WIM PT_G0 -#define PT_G1 0x14 -#define PT_G2 0x18 -#define PT_G3 0x1c -#define PT_G4 0x20 -#define PT_G5 0x24 -#define PT_G6 0x28 -#define PT_G7 0x2c -#define PT_I0 0x30 -#define PT_I1 0x34 -#define PT_I2 0x38 -#define PT_I3 0x3c -#define PT_I4 0x40 -#define PT_I5 0x44 -#define PT_I6 0x48 -#define PT_FP PT_I6 -#define PT_I7 0x4c - -/* Reg_window offsets */ -#define RW_V9_L0 0x00 -#define RW_V9_L1 0x08 -#define RW_V9_L2 0x10 -#define RW_V9_L3 0x18 -#define RW_V9_L4 0x20 -#define RW_V9_L5 0x28 -#define RW_V9_L6 0x30 -#define RW_V9_L7 0x38 -#define RW_V9_I0 0x40 -#define RW_V9_I1 0x48 -#define RW_V9_I2 0x50 -#define RW_V9_I3 0x58 -#define RW_V9_I4 0x60 -#define RW_V9_I5 0x68 -#define RW_V9_I6 0x70 -#define RW_V9_I7 0x78 - -#define RW_L0 0x00 -#define RW_L1 0x04 -#define RW_L2 0x08 -#define RW_L3 0x0c -#define RW_L4 0x10 -#define RW_L5 0x14 -#define RW_L6 0x18 -#define RW_L7 0x1c -#define RW_I0 0x20 -#define RW_I1 0x24 -#define RW_I2 0x28 -#define RW_I3 0x2c -#define RW_I4 0x30 -#define RW_I5 0x34 -#define RW_I6 0x38 -#define RW_I7 0x3c - -/* Stack_frame offsets */ -#define SF_V9_L0 0x00 -#define SF_V9_L1 0x08 -#define SF_V9_L2 0x10 -#define SF_V9_L3 0x18 -#define SF_V9_L4 0x20 -#define SF_V9_L5 0x28 -#define SF_V9_L6 0x30 -#define SF_V9_L7 0x38 -#define SF_V9_I0 0x40 -#define SF_V9_I1 0x48 -#define SF_V9_I2 0x50 -#define SF_V9_I3 0x58 -#define SF_V9_I4 0x60 -#define SF_V9_I5 0x68 -#define SF_V9_FP 0x70 -#define SF_V9_PC 0x78 -#define SF_V9_RETP 0x80 -#define SF_V9_XARG0 0x88 -#define SF_V9_XARG1 0x90 -#define SF_V9_XARG2 0x98 -#define SF_V9_XARG3 0xa0 -#define SF_V9_XARG4 0xa8 -#define SF_V9_XARG5 0xb0 -#define SF_V9_XXARG 0xb8 - -#define SF_L0 0x00 -#define SF_L1 0x04 -#define SF_L2 0x08 -#define SF_L3 0x0c -#define SF_L4 0x10 -#define SF_L5 0x14 -#define SF_L6 0x18 -#define SF_L7 0x1c -#define SF_I0 0x20 -#define SF_I1 0x24 -#define SF_I2 0x28 -#define SF_I3 0x2c -#define SF_I4 0x30 -#define SF_I5 0x34 -#define SF_FP 0x38 -#define SF_PC 0x3c -#define SF_RETP 0x40 -#define SF_XARG0 0x44 -#define SF_XARG1 0x48 -#define SF_XARG2 0x4c -#define SF_XARG3 0x50 -#define SF_XARG4 0x54 -#define SF_XARG5 0x58 -#define SF_XXARG 0x5c - -#ifdef __KERNEL__ - -/* global_reg_snapshot offsets */ -#define GR_SNAP_TSTATE 0x00 -#define GR_SNAP_TPC 0x08 -#define GR_SNAP_TNPC 0x10 -#define GR_SNAP_O7 0x18 -#define GR_SNAP_I7 0x20 -#define GR_SNAP_THREAD 0x28 -#define GR_SNAP_PAD1 0x30 -#define GR_SNAP_PAD2 0x38 - -#endif /* __KERNEL__ */ - -/* Stuff for the ptrace system call */ -#define PTRACE_SPARC_DETACH 11 -#define PTRACE_GETREGS 12 -#define PTRACE_SETREGS 13 -#define PTRACE_GETFPREGS 14 -#define PTRACE_SETFPREGS 15 -#define PTRACE_READDATA 16 -#define PTRACE_WRITEDATA 17 -#define PTRACE_READTEXT 18 -#define PTRACE_WRITETEXT 19 -#define PTRACE_GETFPAREGS 20 -#define PTRACE_SETFPAREGS 21 - -/* There are for debugging 64-bit processes, either from a 32 or 64 bit - * parent. Thus their complements are for debugging 32-bit processes only. - */ - -#define PTRACE_GETREGS64 22 -#define PTRACE_SETREGS64 23 -/* PTRACE_SYSCALL is 24 */ -#define PTRACE_GETFPREGS64 25 -#define PTRACE_SETFPREGS64 26 - -#endif /* !(_SPARC64_PTRACE_H) */ +#include diff --git a/include/asm-sparc64/reg.h b/include/asm-sparc64/reg.h index 77aa4804a60d..495bab27da07 100644 --- a/include/asm-sparc64/reg.h +++ b/include/asm-sparc64/reg.h @@ -1,56 +1 @@ -/* - * linux/asm-sparc64/reg.h - * Layout of the registers as expected by gdb on the Sparc - * we should replace the user.h definitions with those in - * this file, we don't even use the other - * -miguel - * - * The names of the structures, constants and aliases in this file - * have the same names as the sunos ones, some programs rely on these - * names (gdb for example). - * - */ - -#ifndef __SPARC64_REG_H -#define __SPARC64_REG_H - -struct regs { - unsigned long r_g1; - unsigned long r_g2; - unsigned long r_g3; - unsigned long r_g4; - unsigned long r_g5; - unsigned long r_g6; - unsigned long r_g7; - unsigned long r_o0; - unsigned long r_o1; - unsigned long r_o2; - unsigned long r_o3; - unsigned long r_o4; - unsigned long r_o5; - unsigned long r_o6; - unsigned long r_o7; - unsigned long __pad; - unsigned long r_tstate; - unsigned long r_tpc; - unsigned long r_tnpc; - unsigned int r_y; - unsigned int r_fprs; -}; - -#define FPU_REGS_TYPE unsigned int -#define FPU_FSR_TYPE unsigned long - -struct fp_status { - unsigned long fpu_fr[32]; - unsigned long Fpu_fsr; -}; - -struct fpu { - struct fp_status f_fpstatus; -}; - -#define fpu_regs f_fpstatus.fpu_fr -#define fpu_fsr f_fpstatus.Fpu_fsr - -#endif /* __SPARC64_REG_H */ +#include diff --git a/include/asm-sparc64/sbus.h b/include/asm-sparc64/sbus.h index 24a04a55cf85..0cab0e89b874 100644 --- a/include/asm-sparc64/sbus.h +++ b/include/asm-sparc64/sbus.h @@ -1,190 +1 @@ -/* sbus.h: Defines for the Sun SBus. - * - * Copyright (C) 1996, 1999, 2007 David S. Miller (davem@davemloft.net) - */ - -#ifndef _SPARC64_SBUS_H -#define _SPARC64_SBUS_H - -#include -#include - -#include -#include -#include -#include -#include - -/* We scan which devices are on the SBus using the PROM node device - * tree. SBus devices are described in two different ways. You can - * either get an absolute address at which to access the device, or - * you can get a SBus 'slot' number and an offset within that slot. - */ - -/* The base address at which to calculate device OBIO addresses. */ -#define SUN_SBUS_BVADDR 0x00000000 -#define SBUS_OFF_MASK 0x0fffffff - -/* These routines are used to calculate device address from slot - * numbers + offsets, and vice versa. - */ - -static inline unsigned long sbus_devaddr(int slotnum, unsigned long offset) -{ - return (unsigned long) (SUN_SBUS_BVADDR+((slotnum)<<28)+(offset)); -} - -static inline int sbus_dev_slot(unsigned long dev_addr) -{ - return (int) (((dev_addr)-SUN_SBUS_BVADDR)>>28); -} - -struct sbus_bus; - -/* Linux SBUS device tables */ -struct sbus_dev { - struct of_device ofdev; - struct sbus_bus *bus; - struct sbus_dev *next; - struct sbus_dev *child; - struct sbus_dev *parent; - int prom_node; - char prom_name[64]; - int slot; - - struct resource resource[PROMREG_MAX]; - - struct linux_prom_registers reg_addrs[PROMREG_MAX]; - int num_registers; - - struct linux_prom_ranges device_ranges[PROMREG_MAX]; - int num_device_ranges; - - unsigned int irqs[4]; - int num_irqs; -}; -#define to_sbus_device(d) container_of(d, struct sbus_dev, ofdev.dev) - -/* This struct describes the SBus(s) found on this machine. */ -struct sbus_bus { - struct of_device ofdev; - struct sbus_dev *devices; /* Tree of SBUS devices */ - struct sbus_bus *next; /* Next SBUS in system */ - int prom_node; /* OBP node of SBUS */ - char prom_name[64]; /* Usually "sbus" or "sbi" */ - int clock_freq; - - struct linux_prom_ranges sbus_ranges[PROMREG_MAX]; - int num_sbus_ranges; - - int portid; -}; -#define to_sbus(d) container_of(d, struct sbus_bus, ofdev.dev) - -extern struct sbus_bus *sbus_root; - -/* Device probing routines could find these handy */ -#define for_each_sbus(bus) \ - for((bus) = sbus_root; (bus); (bus)=(bus)->next) - -#define for_each_sbusdev(device, bus) \ - for((device) = (bus)->devices; (device); (device)=(device)->next) - -#define for_all_sbusdev(device, bus) \ - for ((bus) = sbus_root; (bus); (bus) = (bus)->next) \ - for ((device) = (bus)->devices; (device); (device) = (device)->next) - -/* Driver DVMA interfaces. */ -#define sbus_can_dma_64bit(sdev) (1) -#define sbus_can_burst64(sdev) (1) -extern void sbus_set_sbus64(struct sbus_dev *, int); -extern void sbus_fill_device_irq(struct sbus_dev *); - -static inline void *sbus_alloc_consistent(struct sbus_dev *sdev , size_t size, - dma_addr_t *dma_handle) -{ - return dma_alloc_coherent(&sdev->ofdev.dev, size, - dma_handle, GFP_ATOMIC); -} - -static inline void sbus_free_consistent(struct sbus_dev *sdev, size_t size, - void *vaddr, dma_addr_t dma_handle) -{ - return dma_free_coherent(&sdev->ofdev.dev, size, vaddr, dma_handle); -} - -#define SBUS_DMA_BIDIRECTIONAL DMA_BIDIRECTIONAL -#define SBUS_DMA_TODEVICE DMA_TO_DEVICE -#define SBUS_DMA_FROMDEVICE DMA_FROM_DEVICE -#define SBUS_DMA_NONE DMA_NONE - -/* All the rest use streaming mode mappings. */ -static inline dma_addr_t sbus_map_single(struct sbus_dev *sdev, void *ptr, - size_t size, int direction) -{ - return dma_map_single(&sdev->ofdev.dev, ptr, size, - (enum dma_data_direction) direction); -} - -static inline void sbus_unmap_single(struct sbus_dev *sdev, - dma_addr_t dma_addr, size_t size, - int direction) -{ - dma_unmap_single(&sdev->ofdev.dev, dma_addr, size, - (enum dma_data_direction) direction); -} - -static inline int sbus_map_sg(struct sbus_dev *sdev, struct scatterlist *sg, - int nents, int direction) -{ - return dma_map_sg(&sdev->ofdev.dev, sg, nents, - (enum dma_data_direction) direction); -} - -static inline void sbus_unmap_sg(struct sbus_dev *sdev, struct scatterlist *sg, - int nents, int direction) -{ - dma_unmap_sg(&sdev->ofdev.dev, sg, nents, - (enum dma_data_direction) direction); -} - -/* Finally, allow explicit synchronization of streamable mappings. */ -static inline void sbus_dma_sync_single_for_cpu(struct sbus_dev *sdev, - dma_addr_t dma_handle, - size_t size, int direction) -{ - dma_sync_single_for_cpu(&sdev->ofdev.dev, dma_handle, size, - (enum dma_data_direction) direction); -} -#define sbus_dma_sync_single sbus_dma_sync_single_for_cpu - -static inline void sbus_dma_sync_single_for_device(struct sbus_dev *sdev, - dma_addr_t dma_handle, - size_t size, int direction) -{ - /* No flushing needed to sync cpu writes to the device. */ -} - -static inline void sbus_dma_sync_sg_for_cpu(struct sbus_dev *sdev, - struct scatterlist *sg, - int nents, int direction) -{ - dma_sync_sg_for_cpu(&sdev->ofdev.dev, sg, nents, - (enum dma_data_direction) direction); -} -#define sbus_dma_sync_sg sbus_dma_sync_sg_for_cpu - -static inline void sbus_dma_sync_sg_for_device(struct sbus_dev *sdev, - struct scatterlist *sg, - int nents, int direction) -{ - /* No flushing needed to sync cpu writes to the device. */ -} - -extern void sbus_arch_bus_ranges_init(struct device_node *, struct sbus_bus *); -extern void sbus_setup_iommu(struct sbus_bus *, struct device_node *); -extern void sbus_setup_arch_props(struct sbus_bus *, struct device_node *); -extern int sbus_arch_preinit(void); -extern void sbus_arch_postinit(void); - -#endif /* !(_SPARC64_SBUS_H) */ +#include diff --git a/include/asm-sparc64/scatterlist.h b/include/asm-sparc64/scatterlist.h index 81bd058f9382..b7fef95953ca 100644 --- a/include/asm-sparc64/scatterlist.h +++ b/include/asm-sparc64/scatterlist.h @@ -1,27 +1 @@ -#ifndef _SPARC64_SCATTERLIST_H -#define _SPARC64_SCATTERLIST_H - -#include -#include - -struct scatterlist { -#ifdef CONFIG_DEBUG_SG - unsigned long sg_magic; -#endif - unsigned long page_link; - unsigned int offset; - - unsigned int length; - - dma_addr_t dma_address; - __u32 dma_length; -}; - -#define sg_dma_address(sg) ((sg)->dma_address) -#define sg_dma_len(sg) ((sg)->dma_length) - -#define ISA_DMA_THRESHOLD (~0UL) - -#define ARCH_HAS_SG_CHAIN - -#endif /* !(_SPARC64_SCATTERLIST_H) */ +#include diff --git a/include/asm-sparc64/sections.h b/include/asm-sparc64/sections.h index 3f4b9fdc28d0..721496f8b2be 100644 --- a/include/asm-sparc64/sections.h +++ b/include/asm-sparc64/sections.h @@ -1,9 +1 @@ -#ifndef _SPARC64_SECTIONS_H -#define _SPARC64_SECTIONS_H - -/* nothing to see, move along */ -#include - -extern char _start[]; - -#endif +#include diff --git a/include/asm-sparc64/sfp-machine.h b/include/asm-sparc64/sfp-machine.h index c9331b02d9c8..7bbc4fecdc7d 100644 --- a/include/asm-sparc64/sfp-machine.h +++ b/include/asm-sparc64/sfp-machine.h @@ -1,93 +1 @@ -/* Machine-dependent software floating-point definitions. - Sparc64 kernel version. - Copyright (C) 1997,1998,1999 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson (rth@cygnus.com), - Jakub Jelinek (jj@ultra.linux.cz) and - David S. Miller (davem@redhat.com). - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If - not, write to the Free Software Foundation, Inc., - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#ifndef _SFP_MACHINE_H -#define _SFP_MACHINE_H - -#define _FP_W_TYPE_SIZE 64 -#define _FP_W_TYPE unsigned long -#define _FP_WS_TYPE signed long -#define _FP_I_TYPE long - -#define _FP_MUL_MEAT_S(R,X,Y) \ - _FP_MUL_MEAT_1_imm(_FP_WFRACBITS_S,R,X,Y) -#define _FP_MUL_MEAT_D(R,X,Y) \ - _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm) -#define _FP_MUL_MEAT_Q(R,X,Y) \ - _FP_MUL_MEAT_2_wide(_FP_WFRACBITS_Q,R,X,Y,umul_ppmm) - -#define _FP_DIV_MEAT_S(R,X,Y) _FP_DIV_MEAT_1_imm(S,R,X,Y,_FP_DIV_HELP_imm) -#define _FP_DIV_MEAT_D(R,X,Y) _FP_DIV_MEAT_1_udiv_norm(D,R,X,Y) -#define _FP_DIV_MEAT_Q(R,X,Y) _FP_DIV_MEAT_2_udiv(Q,R,X,Y) - -#define _FP_NANFRAC_S ((_FP_QNANBIT_S << 1) - 1) -#define _FP_NANFRAC_D ((_FP_QNANBIT_D << 1) - 1) -#define _FP_NANFRAC_Q ((_FP_QNANBIT_Q << 1) - 1), -1 -#define _FP_NANSIGN_S 0 -#define _FP_NANSIGN_D 0 -#define _FP_NANSIGN_Q 0 - -#define _FP_KEEPNANFRACP 1 - -/* If one NaN is signaling and the other is not, - * we choose that one, otherwise we choose X. - */ -/* For _Qp_* and _Q_*, this should prefer X, for - * CPU instruction emulation this should prefer Y. - * (see SPAMv9 B.2.2 section). - */ -#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP) \ - do { \ - if ((_FP_FRAC_HIGH_RAW_##fs(Y) & _FP_QNANBIT_##fs) \ - && !(_FP_FRAC_HIGH_RAW_##fs(X) & _FP_QNANBIT_##fs)) \ - { \ - R##_s = X##_s; \ - _FP_FRAC_COPY_##wc(R,X); \ - } \ - else \ - { \ - R##_s = Y##_s; \ - _FP_FRAC_COPY_##wc(R,Y); \ - } \ - R##_c = FP_CLS_NAN; \ - } while (0) - -/* Obtain the current rounding mode. */ -#ifndef FP_ROUNDMODE -#define FP_ROUNDMODE ((current_thread_info()->xfsr[0] >> 30) & 0x3) -#endif - -/* Exception flags. */ -#define FP_EX_INVALID (1 << 4) -#define FP_EX_OVERFLOW (1 << 3) -#define FP_EX_UNDERFLOW (1 << 2) -#define FP_EX_DIVZERO (1 << 1) -#define FP_EX_INEXACT (1 << 0) - -#define FP_HANDLE_EXCEPTIONS return _fex - -#define FP_INHIBIT_RESULTS ((current_thread_info()->xfsr[0] >> 23) & _fex) - -#define FP_TRAPPING_EXCEPTIONS ((current_thread_info()->xfsr[0] >> 23) & 0x1f) - -#endif +#include diff --git a/include/asm-sparc64/shmparam.h b/include/asm-sparc64/shmparam.h index 1ed0d6701a9b..5fa3a9b05e7f 100644 --- a/include/asm-sparc64/shmparam.h +++ b/include/asm-sparc64/shmparam.h @@ -1,10 +1 @@ -#ifndef _ASMSPARC64_SHMPARAM_H -#define _ASMSPARC64_SHMPARAM_H - -#include - -#define __ARCH_FORCE_SHMLBA 1 -/* attach addr a multiple of this */ -#define SHMLBA ((PAGE_SIZE > L1DCACHE_SIZE) ? PAGE_SIZE : L1DCACHE_SIZE) - -#endif /* _ASMSPARC64_SHMPARAM_H */ +#include diff --git a/include/asm-sparc64/sigcontext.h b/include/asm-sparc64/sigcontext.h index 1c868d680cfc..5b16dcce44f2 100644 --- a/include/asm-sparc64/sigcontext.h +++ b/include/asm-sparc64/sigcontext.h @@ -1,87 +1 @@ -#ifndef __SPARC64_SIGCONTEXT_H -#define __SPARC64_SIGCONTEXT_H - -#ifdef __KERNEL__ -#include -#endif - -#ifndef __ASSEMBLY__ - -#ifdef __KERNEL__ - -#define __SUNOS_MAXWIN 31 - -/* This is what SunOS does, so shall I unless we use new 32bit signals or rt signals. */ -struct sigcontext32 { - int sigc_onstack; /* state to restore */ - int sigc_mask; /* sigmask to restore */ - int sigc_sp; /* stack pointer */ - int sigc_pc; /* program counter */ - int sigc_npc; /* next program counter */ - int sigc_psr; /* for condition codes etc */ - int sigc_g1; /* User uses these two registers */ - int sigc_o0; /* within the trampoline code. */ - - /* Now comes information regarding the users window set - * at the time of the signal. - */ - int sigc_oswins; /* outstanding windows */ - - /* stack ptrs for each regwin buf */ - unsigned sigc_spbuf[__SUNOS_MAXWIN]; - - /* Windows to restore after signal */ - struct reg_window32 sigc_wbuf[__SUNOS_MAXWIN]; -}; - -#endif - -#ifdef __KERNEL__ - -/* This is what we use for 32bit new non-rt signals. */ - -typedef struct { - struct { - unsigned int psr; - unsigned int pc; - unsigned int npc; - unsigned int y; - unsigned int u_regs[16]; /* globals and ins */ - } si_regs; - int si_mask; -} __siginfo32_t; - -#endif - -typedef struct { - unsigned int si_float_regs [64]; - unsigned long si_fsr; - unsigned long si_gsr; - unsigned long si_fprs; -} __siginfo_fpu_t; - -/* This is what SunOS doesn't, so we have to write this alone - and do it properly. */ -struct sigcontext { - /* The size of this array has to match SI_MAX_SIZE from siginfo.h */ - char sigc_info[128]; - struct { - unsigned long u_regs[16]; /* globals and ins */ - unsigned long tstate; - unsigned long tpc; - unsigned long tnpc; - unsigned int y; - unsigned int fprs; - } sigc_regs; - __siginfo_fpu_t * sigc_fpu_save; - struct { - void * ss_sp; - int ss_flags; - unsigned long ss_size; - } sigc_stack; - unsigned long sigc_mask; -}; - -#endif /* !(__ASSEMBLY__) */ - -#endif /* !(__SPARC64_SIGCONTEXT_H) */ +#include diff --git a/include/asm-sparc64/siginfo.h b/include/asm-sparc64/siginfo.h index c96e6c30f8b0..8ffd6ebabc7a 100644 --- a/include/asm-sparc64/siginfo.h +++ b/include/asm-sparc64/siginfo.h @@ -1,32 +1 @@ -#ifndef _SPARC64_SIGINFO_H -#define _SPARC64_SIGINFO_H - -#define SI_PAD_SIZE32 ((SI_MAX_SIZE/sizeof(int)) - 3) - -#define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int)) -#define __ARCH_SI_TRAPNO -#define __ARCH_SI_BAND_T int - -#include - -#ifdef __KERNEL__ - -#include - -#ifdef CONFIG_COMPAT - -struct compat_siginfo; - -#endif /* CONFIG_COMPAT */ - -#endif /* __KERNEL__ */ - -#define SI_NOINFO 32767 /* no information in siginfo_t */ - -/* - * SIGEMT si_codes - */ -#define EMT_TAGOVF (__SI_FAULT|1) /* tag overflow */ -#define NSIGEMT 1 - -#endif +#include diff --git a/include/asm-sparc64/signal.h b/include/asm-sparc64/signal.h index 2a7c7934ac0a..79705e5d49c3 100644 --- a/include/asm-sparc64/signal.h +++ b/include/asm-sparc64/signal.h @@ -1,194 +1 @@ -#ifndef _ASMSPARC64_SIGNAL_H -#define _ASMSPARC64_SIGNAL_H - -#include - -#ifdef __KERNEL__ -#ifndef __ASSEMBLY__ -#include -#include -#endif -#endif - -/* On the Sparc the signal handlers get passed a 'sub-signal' code - * for certain signal types, which we document here. - */ -#define SIGHUP 1 -#define SIGINT 2 -#define SIGQUIT 3 -#define SIGILL 4 -#define SUBSIG_STACK 0 -#define SUBSIG_ILLINST 2 -#define SUBSIG_PRIVINST 3 -#define SUBSIG_BADTRAP(t) (0x80 + (t)) - -#define SIGTRAP 5 -#define SIGABRT 6 -#define SIGIOT 6 - -#define SIGEMT 7 -#define SUBSIG_TAG 10 - -#define SIGFPE 8 -#define SUBSIG_FPDISABLED 0x400 -#define SUBSIG_FPERROR 0x404 -#define SUBSIG_FPINTOVFL 0x001 -#define SUBSIG_FPSTSIG 0x002 -#define SUBSIG_IDIVZERO 0x014 -#define SUBSIG_FPINEXACT 0x0c4 -#define SUBSIG_FPDIVZERO 0x0c8 -#define SUBSIG_FPUNFLOW 0x0cc -#define SUBSIG_FPOPERROR 0x0d0 -#define SUBSIG_FPOVFLOW 0x0d4 - -#define SIGKILL 9 -#define SIGBUS 10 -#define SUBSIG_BUSTIMEOUT 1 -#define SUBSIG_ALIGNMENT 2 -#define SUBSIG_MISCERROR 5 - -#define SIGSEGV 11 -#define SUBSIG_NOMAPPING 3 -#define SUBSIG_PROTECTION 4 -#define SUBSIG_SEGERROR 5 - -#define SIGSYS 12 - -#define SIGPIPE 13 -#define SIGALRM 14 -#define SIGTERM 15 -#define SIGURG 16 - -/* SunOS values which deviate from the Linux/i386 ones */ -#define SIGSTOP 17 -#define SIGTSTP 18 -#define SIGCONT 19 -#define SIGCHLD 20 -#define SIGTTIN 21 -#define SIGTTOU 22 -#define SIGIO 23 -#define SIGPOLL SIGIO /* SysV name for SIGIO */ -#define SIGXCPU 24 -#define SIGXFSZ 25 -#define SIGVTALRM 26 -#define SIGPROF 27 -#define SIGWINCH 28 -#define SIGLOST 29 -#define SIGPWR SIGLOST -#define SIGUSR1 30 -#define SIGUSR2 31 - -/* Most things should be clean enough to redefine this at will, if care - is taken to make libc match. */ - -#define __OLD_NSIG 32 -#define __NEW_NSIG 64 -#define _NSIG_BPW 64 -#define _NSIG_WORDS (__NEW_NSIG / _NSIG_BPW) - -#define SIGRTMIN 32 -#define SIGRTMAX __NEW_NSIG - -#if defined(__KERNEL__) || defined(__WANT_POSIX1B_SIGNALS__) -#define _NSIG __NEW_NSIG -#define __new_sigset_t sigset_t -#define __new_sigaction sigaction -#define __new_sigaction32 sigaction32 -#define __old_sigset_t old_sigset_t -#define __old_sigaction old_sigaction -#define __old_sigaction32 old_sigaction32 -#else -#define _NSIG __OLD_NSIG -#define NSIG _NSIG -#define __old_sigset_t sigset_t -#define __old_sigaction sigaction -#define __old_sigaction32 sigaction32 -#endif - -#ifndef __ASSEMBLY__ - -typedef unsigned long __old_sigset_t; /* at least 32 bits */ - -typedef struct { - unsigned long sig[_NSIG_WORDS]; -} __new_sigset_t; - -/* A SunOS sigstack */ -struct sigstack { - /* XXX 32-bit pointers pinhead XXX */ - char *the_stack; - int cur_status; -}; - -/* Sigvec flags */ -#define _SV_SSTACK 1u /* This signal handler should use sig-stack */ -#define _SV_INTR 2u /* Sig return should not restart system call */ -#define _SV_RESET 4u /* Set handler to SIG_DFL upon taken signal */ -#define _SV_IGNCHILD 8u /* Do not send SIGCHLD */ - -/* - * sa_flags values: SA_STACK is not currently supported, but will allow the - * usage of signal stacks by using the (now obsolete) sa_restorer field in - * the sigaction structure as a stack pointer. This is now possible due to - * the changes in signal handling. LBT 010493. - * SA_RESTART flag to get restarting signals (which were the default long ago) - */ -#define SA_NOCLDSTOP _SV_IGNCHILD -#define SA_STACK _SV_SSTACK -#define SA_ONSTACK _SV_SSTACK -#define SA_RESTART _SV_INTR -#define SA_ONESHOT _SV_RESET -#define SA_NOMASK 0x20u -#define SA_NOCLDWAIT 0x100u -#define SA_SIGINFO 0x200u - - -#define SIG_BLOCK 0x01 /* for blocking signals */ -#define SIG_UNBLOCK 0x02 /* for unblocking signals */ -#define SIG_SETMASK 0x04 /* for setting the signal mask */ - -/* - * sigaltstack controls - */ -#define SS_ONSTACK 1 -#define SS_DISABLE 2 - -#define MINSIGSTKSZ 4096 -#define SIGSTKSZ 16384 - -#include - -struct __new_sigaction { - __sighandler_t sa_handler; - unsigned long sa_flags; - __sigrestore_t sa_restorer; /* not used by Linux/SPARC yet */ - __new_sigset_t sa_mask; -}; - -struct __old_sigaction { - __sighandler_t sa_handler; - __old_sigset_t sa_mask; - unsigned long sa_flags; - void (*sa_restorer)(void); /* not used by Linux/SPARC yet */ -}; - -typedef struct sigaltstack { - void __user *ss_sp; - int ss_flags; - size_t ss_size; -} stack_t; - -#ifdef __KERNEL__ - -struct k_sigaction { - struct __new_sigaction sa; - void __user *ka_restorer; -}; - -#define ptrace_signal_deliver(regs, cookie) do { } while (0) - -#endif /* !(__KERNEL__) */ - -#endif /* !(__ASSEMBLY__) */ - -#endif /* !(_ASMSPARC64_SIGNAL_H) */ +#include diff --git a/include/asm-sparc64/smp.h b/include/asm-sparc64/smp.h index cd0311b2e19d..5095a2cbea52 100644 --- a/include/asm-sparc64/smp.h +++ b/include/asm-sparc64/smp.h @@ -1,64 +1 @@ -/* smp.h: Sparc64 specific SMP stuff. - * - * Copyright (C) 1996, 2008 David S. Miller (davem@davemloft.net) - */ - -#ifndef _SPARC64_SMP_H -#define _SPARC64_SMP_H - -#include -#include -#include -#include - -#ifndef __ASSEMBLY__ - -#include -#include - -#endif /* !(__ASSEMBLY__) */ - -#ifdef CONFIG_SMP - -#ifndef __ASSEMBLY__ - -/* - * Private routines/data - */ - -#include -#include -#include - -DECLARE_PER_CPU(cpumask_t, cpu_sibling_map); -extern cpumask_t cpu_core_map[NR_CPUS]; -extern int sparc64_multi_core; - -/* - * General functions that each host system must provide. - */ - -extern int hard_smp_processor_id(void); -#define raw_smp_processor_id() (current_thread_info()->cpu) - -extern void smp_fill_in_sib_core_maps(void); -extern void cpu_play_dead(void); - -extern void smp_fetch_global_regs(void); - -#ifdef CONFIG_HOTPLUG_CPU -extern int __cpu_disable(void); -extern void __cpu_die(unsigned int cpu); -#endif - -#endif /* !(__ASSEMBLY__) */ - -#else - -#define hard_smp_processor_id() 0 -#define smp_fill_in_sib_core_maps() do { } while (0) -#define smp_fetch_global_regs() do { } while (0) - -#endif /* !(CONFIG_SMP) */ - -#endif /* !(_SPARC64_SMP_H) */ +#include diff --git a/include/asm-sparc64/spinlock.h b/include/asm-sparc64/spinlock.h index 0006fe9f8c7a..0115b8156eb8 100644 --- a/include/asm-sparc64/spinlock.h +++ b/include/asm-sparc64/spinlock.h @@ -1,250 +1 @@ -/* spinlock.h: 64-bit Sparc spinlock support. - * - * Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu) - */ - -#ifndef __SPARC64_SPINLOCK_H -#define __SPARC64_SPINLOCK_H - -#include /* For NR_CPUS */ - -#ifndef __ASSEMBLY__ - -/* To get debugging spinlocks which detect and catch - * deadlock situations, set CONFIG_DEBUG_SPINLOCK - * and rebuild your kernel. - */ - -/* All of these locking primitives are expected to work properly - * even in an RMO memory model, which currently is what the kernel - * runs in. - * - * There is another issue. Because we play games to save cycles - * in the non-contention case, we need to be extra careful about - * branch targets into the "spinning" code. They live in their - * own section, but the newer V9 branches have a shorter range - * than the traditional 32-bit sparc branch variants. The rule - * is that the branches that go into and out of the spinner sections - * must be pre-V9 branches. - */ - -#define __raw_spin_is_locked(lp) ((lp)->lock != 0) - -#define __raw_spin_unlock_wait(lp) \ - do { rmb(); \ - } while((lp)->lock) - -static inline void __raw_spin_lock(raw_spinlock_t *lock) -{ - unsigned long tmp; - - __asm__ __volatile__( -"1: ldstub [%1], %0\n" -" membar #StoreLoad | #StoreStore\n" -" brnz,pn %0, 2f\n" -" nop\n" -" .subsection 2\n" -"2: ldub [%1], %0\n" -" membar #LoadLoad\n" -" brnz,pt %0, 2b\n" -" nop\n" -" ba,a,pt %%xcc, 1b\n" -" .previous" - : "=&r" (tmp) - : "r" (lock) - : "memory"); -} - -static inline int __raw_spin_trylock(raw_spinlock_t *lock) -{ - unsigned long result; - - __asm__ __volatile__( -" ldstub [%1], %0\n" -" membar #StoreLoad | #StoreStore" - : "=r" (result) - : "r" (lock) - : "memory"); - - return (result == 0UL); -} - -static inline void __raw_spin_unlock(raw_spinlock_t *lock) -{ - __asm__ __volatile__( -" membar #StoreStore | #LoadStore\n" -" stb %%g0, [%0]" - : /* No outputs */ - : "r" (lock) - : "memory"); -} - -static inline void __raw_spin_lock_flags(raw_spinlock_t *lock, unsigned long flags) -{ - unsigned long tmp1, tmp2; - - __asm__ __volatile__( -"1: ldstub [%2], %0\n" -" membar #StoreLoad | #StoreStore\n" -" brnz,pn %0, 2f\n" -" nop\n" -" .subsection 2\n" -"2: rdpr %%pil, %1\n" -" wrpr %3, %%pil\n" -"3: ldub [%2], %0\n" -" membar #LoadLoad\n" -" brnz,pt %0, 3b\n" -" nop\n" -" ba,pt %%xcc, 1b\n" -" wrpr %1, %%pil\n" -" .previous" - : "=&r" (tmp1), "=&r" (tmp2) - : "r"(lock), "r"(flags) - : "memory"); -} - -/* Multi-reader locks, these are much saner than the 32-bit Sparc ones... */ - -static void inline __read_lock(raw_rwlock_t *lock) -{ - unsigned long tmp1, tmp2; - - __asm__ __volatile__ ( -"1: ldsw [%2], %0\n" -" brlz,pn %0, 2f\n" -"4: add %0, 1, %1\n" -" cas [%2], %0, %1\n" -" cmp %0, %1\n" -" membar #StoreLoad | #StoreStore\n" -" bne,pn %%icc, 1b\n" -" nop\n" -" .subsection 2\n" -"2: ldsw [%2], %0\n" -" membar #LoadLoad\n" -" brlz,pt %0, 2b\n" -" nop\n" -" ba,a,pt %%xcc, 4b\n" -" .previous" - : "=&r" (tmp1), "=&r" (tmp2) - : "r" (lock) - : "memory"); -} - -static int inline __read_trylock(raw_rwlock_t *lock) -{ - int tmp1, tmp2; - - __asm__ __volatile__ ( -"1: ldsw [%2], %0\n" -" brlz,a,pn %0, 2f\n" -" mov 0, %0\n" -" add %0, 1, %1\n" -" cas [%2], %0, %1\n" -" cmp %0, %1\n" -" membar #StoreLoad | #StoreStore\n" -" bne,pn %%icc, 1b\n" -" mov 1, %0\n" -"2:" - : "=&r" (tmp1), "=&r" (tmp2) - : "r" (lock) - : "memory"); - - return tmp1; -} - -static void inline __read_unlock(raw_rwlock_t *lock) -{ - unsigned long tmp1, tmp2; - - __asm__ __volatile__( -" membar #StoreLoad | #LoadLoad\n" -"1: lduw [%2], %0\n" -" sub %0, 1, %1\n" -" cas [%2], %0, %1\n" -" cmp %0, %1\n" -" bne,pn %%xcc, 1b\n" -" nop" - : "=&r" (tmp1), "=&r" (tmp2) - : "r" (lock) - : "memory"); -} - -static void inline __write_lock(raw_rwlock_t *lock) -{ - unsigned long mask, tmp1, tmp2; - - mask = 0x80000000UL; - - __asm__ __volatile__( -"1: lduw [%2], %0\n" -" brnz,pn %0, 2f\n" -"4: or %0, %3, %1\n" -" cas [%2], %0, %1\n" -" cmp %0, %1\n" -" membar #StoreLoad | #StoreStore\n" -" bne,pn %%icc, 1b\n" -" nop\n" -" .subsection 2\n" -"2: lduw [%2], %0\n" -" membar #LoadLoad\n" -" brnz,pt %0, 2b\n" -" nop\n" -" ba,a,pt %%xcc, 4b\n" -" .previous" - : "=&r" (tmp1), "=&r" (tmp2) - : "r" (lock), "r" (mask) - : "memory"); -} - -static void inline __write_unlock(raw_rwlock_t *lock) -{ - __asm__ __volatile__( -" membar #LoadStore | #StoreStore\n" -" stw %%g0, [%0]" - : /* no outputs */ - : "r" (lock) - : "memory"); -} - -static int inline __write_trylock(raw_rwlock_t *lock) -{ - unsigned long mask, tmp1, tmp2, result; - - mask = 0x80000000UL; - - __asm__ __volatile__( -" mov 0, %2\n" -"1: lduw [%3], %0\n" -" brnz,pn %0, 2f\n" -" or %0, %4, %1\n" -" cas [%3], %0, %1\n" -" cmp %0, %1\n" -" membar #StoreLoad | #StoreStore\n" -" bne,pn %%icc, 1b\n" -" nop\n" -" mov 1, %2\n" -"2:" - : "=&r" (tmp1), "=&r" (tmp2), "=&r" (result) - : "r" (lock), "r" (mask) - : "memory"); - - return result; -} - -#define __raw_read_lock(p) __read_lock(p) -#define __raw_read_trylock(p) __read_trylock(p) -#define __raw_read_unlock(p) __read_unlock(p) -#define __raw_write_lock(p) __write_lock(p) -#define __raw_write_unlock(p) __write_unlock(p) -#define __raw_write_trylock(p) __write_trylock(p) - -#define __raw_read_can_lock(rw) (!((rw)->lock & 0x80000000UL)) -#define __raw_write_can_lock(rw) (!(rw)->lock) - -#define _raw_spin_relax(lock) cpu_relax() -#define _raw_read_relax(lock) cpu_relax() -#define _raw_write_relax(lock) cpu_relax() - -#endif /* !(__ASSEMBLY__) */ - -#endif /* !(__SPARC64_SPINLOCK_H) */ +#include diff --git a/include/asm-sparc64/stat.h b/include/asm-sparc64/stat.h index 9650fdea847f..b108a866256b 100644 --- a/include/asm-sparc64/stat.h +++ b/include/asm-sparc64/stat.h @@ -1,47 +1 @@ -#ifndef _SPARC64_STAT_H -#define _SPARC64_STAT_H - -#include - -struct stat { - unsigned st_dev; - ino_t st_ino; - mode_t st_mode; - short st_nlink; - uid_t st_uid; - gid_t st_gid; - unsigned st_rdev; - off_t st_size; - time_t st_atime; - time_t st_mtime; - time_t st_ctime; - off_t st_blksize; - off_t st_blocks; - unsigned long __unused4[2]; -}; - -struct stat64 { - unsigned long st_dev; - unsigned long st_ino; - unsigned long st_nlink; - - unsigned int st_mode; - unsigned int st_uid; - unsigned int st_gid; - unsigned int __pad0; - - unsigned long st_rdev; - long st_size; - long st_blksize; - long st_blocks; - - unsigned long st_atime; - unsigned long st_atime_nsec; - unsigned long st_mtime; - unsigned long st_mtime_nsec; - unsigned long st_ctime; - unsigned long st_ctime_nsec; - long __unused[3]; -}; - -#endif +#include diff --git a/include/asm-sparc64/statfs.h b/include/asm-sparc64/statfs.h index 79b3c890a5fa..5503d6a4c67e 100644 --- a/include/asm-sparc64/statfs.h +++ b/include/asm-sparc64/statfs.h @@ -1,54 +1 @@ -#ifndef _SPARC64_STATFS_H -#define _SPARC64_STATFS_H - -#ifndef __KERNEL_STRICT_NAMES - -#include - -typedef __kernel_fsid_t fsid_t; - -#endif - -struct statfs { - long f_type; - long f_bsize; - long f_blocks; - long f_bfree; - long f_bavail; - long f_files; - long f_ffree; - __kernel_fsid_t f_fsid; - long f_namelen; - long f_frsize; - long f_spare[5]; -}; - -struct statfs64 { - long f_type; - long f_bsize; - long f_blocks; - long f_bfree; - long f_bavail; - long f_files; - long f_ffree; - __kernel_fsid_t f_fsid; - long f_namelen; - long f_frsize; - long f_spare[5]; -}; - -struct compat_statfs64 { - __u32 f_type; - __u32 f_bsize; - __u64 f_blocks; - __u64 f_bfree; - __u64 f_bavail; - __u64 f_files; - __u64 f_ffree; - __kernel_fsid_t f_fsid; - __u32 f_namelen; - __u32 f_frsize; - __u32 f_spare[5]; -}; - -#endif +#include diff --git a/include/asm-sparc64/string.h b/include/asm-sparc64/string.h index 43161f2d17eb..5018cd8b6ad0 100644 --- a/include/asm-sparc64/string.h +++ b/include/asm-sparc64/string.h @@ -1,83 +1 @@ -/* - * string.h: External definitions for optimized assembly string - * routines for the Linux Kernel. - * - * Copyright (C) 1995,1996 David S. Miller (davem@caip.rutgers.edu) - * Copyright (C) 1996,1997,1999 Jakub Jelinek (jakub@redhat.com) - */ - -#ifndef __SPARC64_STRING_H__ -#define __SPARC64_STRING_H__ - -/* Really, userland/ksyms should not see any of this stuff. */ - -#ifdef __KERNEL__ - -#include - -extern void *__memset(void *,int,__kernel_size_t); - -#ifndef EXPORT_SYMTAB_STROPS - -/* First the mem*() things. */ -#define __HAVE_ARCH_MEMMOVE -extern void *memmove(void *, const void *, __kernel_size_t); - -#define __HAVE_ARCH_MEMCPY -extern void *memcpy(void *, const void *, __kernel_size_t); - -#define __HAVE_ARCH_MEMSET -extern void *__builtin_memset(void *,int,__kernel_size_t); - -static inline void *__constant_memset(void *s, int c, __kernel_size_t count) -{ - extern __kernel_size_t __bzero(void *, __kernel_size_t); - - if (!c) { - __bzero(s, count); - return s; - } else - return __memset(s, c, count); -} - -#undef memset -#define memset(s, c, count) \ -((__builtin_constant_p(count) && (count) <= 32) ? \ - __builtin_memset((s), (c), (count)) : \ - (__builtin_constant_p(c) ? \ - __constant_memset((s), (c), (count)) : \ - __memset((s), (c), (count)))) - -#define __HAVE_ARCH_MEMSCAN - -#undef memscan -#define memscan(__arg0, __char, __arg2) \ -({ \ - extern void *__memscan_zero(void *, size_t); \ - extern void *__memscan_generic(void *, int, size_t); \ - void *__retval, *__addr = (__arg0); \ - size_t __size = (__arg2); \ - \ - if(__builtin_constant_p(__char) && !(__char)) \ - __retval = __memscan_zero(__addr, __size); \ - else \ - __retval = __memscan_generic(__addr, (__char), __size); \ - \ - __retval; \ -}) - -#define __HAVE_ARCH_MEMCMP -extern int memcmp(const void *,const void *,__kernel_size_t); - -/* Now the str*() stuff... */ -#define __HAVE_ARCH_STRLEN -extern __kernel_size_t strlen(const char *); - -#define __HAVE_ARCH_STRNCMP -extern int strncmp(const char *, const char *, __kernel_size_t); - -#endif /* !EXPORT_SYMTAB_STROPS */ - -#endif /* __KERNEL__ */ - -#endif /* !(__SPARC64_STRING_H__) */ +#include diff --git a/include/asm-sparc64/system.h b/include/asm-sparc64/system.h index 6897ac31be41..be2603c2e527 100644 --- a/include/asm-sparc64/system.h +++ b/include/asm-sparc64/system.h @@ -1,355 +1 @@ -#ifndef __SPARC64_SYSTEM_H -#define __SPARC64_SYSTEM_H - -#include -#include -#include - -#ifndef __ASSEMBLY__ - -#include -#include - -/* - * Sparc (general) CPU types - */ -enum sparc_cpu { - sun4 = 0x00, - sun4c = 0x01, - sun4m = 0x02, - sun4d = 0x03, - sun4e = 0x04, - sun4u = 0x05, /* V8 ploos ploos */ - sun_unknown = 0x06, - ap1000 = 0x07, /* almost a sun4m */ -}; - -#define sparc_cpu_model sun4u - -/* This cannot ever be a sun4c nor sun4 :) That's just history. */ -#define ARCH_SUN4C_SUN4 0 -#define ARCH_SUN4 0 - -extern char reboot_command[]; - -/* These are here in an effort to more fully work around Spitfire Errata - * #51. Essentially, if a memory barrier occurs soon after a mispredicted - * branch, the chip can stop executing instructions until a trap occurs. - * Therefore, if interrupts are disabled, the chip can hang forever. - * - * It used to be believed that the memory barrier had to be right in the - * delay slot, but a case has been traced recently wherein the memory barrier - * was one instruction after the branch delay slot and the chip still hung. - * The offending sequence was the following in sym_wakeup_done() of the - * sym53c8xx_2 driver: - * - * call sym_ccb_from_dsa, 0 - * movge %icc, 0, %l0 - * brz,pn %o0, .LL1303 - * mov %o0, %l2 - * membar #LoadLoad - * - * The branch has to be mispredicted for the bug to occur. Therefore, we put - * the memory barrier explicitly into a "branch always, predicted taken" - * delay slot to avoid the problem case. - */ -#define membar_safe(type) \ -do { __asm__ __volatile__("ba,pt %%xcc, 1f\n\t" \ - " membar " type "\n" \ - "1:\n" \ - : : : "memory"); \ -} while (0) - -#define mb() \ - membar_safe("#LoadLoad | #LoadStore | #StoreStore | #StoreLoad") -#define rmb() \ - membar_safe("#LoadLoad") -#define wmb() \ - membar_safe("#StoreStore") -#define membar_storeload() \ - membar_safe("#StoreLoad") -#define membar_storeload_storestore() \ - membar_safe("#StoreLoad | #StoreStore") -#define membar_storeload_loadload() \ - membar_safe("#StoreLoad | #LoadLoad") -#define membar_storestore_loadstore() \ - membar_safe("#StoreStore | #LoadStore") - -#endif - -#define nop() __asm__ __volatile__ ("nop") - -#define read_barrier_depends() do { } while(0) -#define set_mb(__var, __value) \ - do { __var = __value; membar_storeload_storestore(); } while(0) - -#ifdef CONFIG_SMP -#define smp_mb() mb() -#define smp_rmb() rmb() -#define smp_wmb() wmb() -#define smp_read_barrier_depends() read_barrier_depends() -#else -#define smp_mb() __asm__ __volatile__("":::"memory") -#define smp_rmb() __asm__ __volatile__("":::"memory") -#define smp_wmb() __asm__ __volatile__("":::"memory") -#define smp_read_barrier_depends() do { } while(0) -#endif - -#define flushi(addr) __asm__ __volatile__ ("flush %0" : : "r" (addr) : "memory") - -#define flushw_all() __asm__ __volatile__("flushw") - -/* Performance counter register access. */ -#define read_pcr(__p) __asm__ __volatile__("rd %%pcr, %0" : "=r" (__p)) -#define write_pcr(__p) __asm__ __volatile__("wr %0, 0x0, %%pcr" : : "r" (__p)) -#define read_pic(__p) __asm__ __volatile__("rd %%pic, %0" : "=r" (__p)) - -/* Blackbird errata workaround. See commentary in - * arch/sparc64/kernel/smp.c:smp_percpu_timer_interrupt() - * for more information. - */ -#define reset_pic() \ - __asm__ __volatile__("ba,pt %xcc, 99f\n\t" \ - ".align 64\n" \ - "99:wr %g0, 0x0, %pic\n\t" \ - "rd %pic, %g0") - -#ifndef __ASSEMBLY__ - -extern void sun_do_break(void); -extern int stop_a_enabled; - -extern void fault_in_user_windows(void); -extern void synchronize_user_stack(void); - -extern void __flushw_user(void); -#define flushw_user() __flushw_user() - -#define flush_user_windows flushw_user -#define flush_register_windows flushw_all - -/* Don't hold the runqueue lock over context switch */ -#define __ARCH_WANT_UNLOCKED_CTXSW -#define prepare_arch_switch(next) \ -do { \ - flushw_all(); \ -} while (0) - - /* See what happens when you design the chip correctly? - * - * We tell gcc we clobber all non-fixed-usage registers except - * for l0/l1. It will use one for 'next' and the other to hold - * the output value of 'last'. 'next' is not referenced again - * past the invocation of switch_to in the scheduler, so we need - * not preserve it's value. Hairy, but it lets us remove 2 loads - * and 2 stores in this critical code path. -DaveM - */ -#define switch_to(prev, next, last) \ -do { if (test_thread_flag(TIF_PERFCTR)) { \ - unsigned long __tmp; \ - read_pcr(__tmp); \ - current_thread_info()->pcr_reg = __tmp; \ - read_pic(__tmp); \ - current_thread_info()->kernel_cntd0 += (unsigned int)(__tmp);\ - current_thread_info()->kernel_cntd1 += ((__tmp) >> 32); \ - } \ - flush_tlb_pending(); \ - save_and_clear_fpu(); \ - /* If you are tempted to conditionalize the following */ \ - /* so that ASI is only written if it changes, think again. */ \ - __asm__ __volatile__("wr %%g0, %0, %%asi" \ - : : "r" (__thread_flag_byte_ptr(task_thread_info(next))[TI_FLAG_BYTE_CURRENT_DS]));\ - trap_block[current_thread_info()->cpu].thread = \ - task_thread_info(next); \ - __asm__ __volatile__( \ - "mov %%g4, %%g7\n\t" \ - "stx %%i6, [%%sp + 2047 + 0x70]\n\t" \ - "stx %%i7, [%%sp + 2047 + 0x78]\n\t" \ - "rdpr %%wstate, %%o5\n\t" \ - "stx %%o6, [%%g6 + %6]\n\t" \ - "stb %%o5, [%%g6 + %5]\n\t" \ - "rdpr %%cwp, %%o5\n\t" \ - "stb %%o5, [%%g6 + %8]\n\t" \ - "mov %4, %%g6\n\t" \ - "ldub [%4 + %8], %%g1\n\t" \ - "wrpr %%g1, %%cwp\n\t" \ - "ldx [%%g6 + %6], %%o6\n\t" \ - "ldub [%%g6 + %5], %%o5\n\t" \ - "ldub [%%g6 + %7], %%o7\n\t" \ - "wrpr %%o5, 0x0, %%wstate\n\t" \ - "ldx [%%sp + 2047 + 0x70], %%i6\n\t" \ - "ldx [%%sp + 2047 + 0x78], %%i7\n\t" \ - "ldx [%%g6 + %9], %%g4\n\t" \ - "brz,pt %%o7, switch_to_pc\n\t" \ - " mov %%g7, %0\n\t" \ - "sethi %%hi(ret_from_syscall), %%g1\n\t" \ - "jmpl %%g1 + %%lo(ret_from_syscall), %%g0\n\t" \ - " nop\n\t" \ - ".globl switch_to_pc\n\t" \ - "switch_to_pc:\n\t" \ - : "=&r" (last), "=r" (current), "=r" (current_thread_info_reg), \ - "=r" (__local_per_cpu_offset) \ - : "0" (task_thread_info(next)), \ - "i" (TI_WSTATE), "i" (TI_KSP), "i" (TI_NEW_CHILD), \ - "i" (TI_CWP), "i" (TI_TASK) \ - : "cc", \ - "g1", "g2", "g3", "g7", \ - "l1", "l2", "l3", "l4", "l5", "l6", "l7", \ - "i0", "i1", "i2", "i3", "i4", "i5", \ - "o0", "o1", "o2", "o3", "o4", "o5", "o7"); \ - /* If you fuck with this, update ret_from_syscall code too. */ \ - if (test_thread_flag(TIF_PERFCTR)) { \ - write_pcr(current_thread_info()->pcr_reg); \ - reset_pic(); \ - } \ -} while(0) - -static inline unsigned long xchg32(__volatile__ unsigned int *m, unsigned int val) -{ - unsigned long tmp1, tmp2; - - __asm__ __volatile__( -" membar #StoreLoad | #LoadLoad\n" -" mov %0, %1\n" -"1: lduw [%4], %2\n" -" cas [%4], %2, %0\n" -" cmp %2, %0\n" -" bne,a,pn %%icc, 1b\n" -" mov %1, %0\n" -" membar #StoreLoad | #StoreStore\n" - : "=&r" (val), "=&r" (tmp1), "=&r" (tmp2) - : "0" (val), "r" (m) - : "cc", "memory"); - return val; -} - -static inline unsigned long xchg64(__volatile__ unsigned long *m, unsigned long val) -{ - unsigned long tmp1, tmp2; - - __asm__ __volatile__( -" membar #StoreLoad | #LoadLoad\n" -" mov %0, %1\n" -"1: ldx [%4], %2\n" -" casx [%4], %2, %0\n" -" cmp %2, %0\n" -" bne,a,pn %%xcc, 1b\n" -" mov %1, %0\n" -" membar #StoreLoad | #StoreStore\n" - : "=&r" (val), "=&r" (tmp1), "=&r" (tmp2) - : "0" (val), "r" (m) - : "cc", "memory"); - return val; -} - -#define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) - -extern void __xchg_called_with_bad_pointer(void); - -static inline unsigned long __xchg(unsigned long x, __volatile__ void * ptr, - int size) -{ - switch (size) { - case 4: - return xchg32(ptr, x); - case 8: - return xchg64(ptr, x); - }; - __xchg_called_with_bad_pointer(); - return x; -} - -extern void die_if_kernel(char *str, struct pt_regs *regs) __attribute__ ((noreturn)); - -/* - * Atomic compare and exchange. Compare OLD with MEM, if identical, - * store NEW in MEM. Return the initial value in MEM. Success is - * indicated by comparing RETURN with OLD. - */ - -#define __HAVE_ARCH_CMPXCHG 1 - -static inline unsigned long -__cmpxchg_u32(volatile int *m, int old, int new) -{ - __asm__ __volatile__("membar #StoreLoad | #LoadLoad\n" - "cas [%2], %3, %0\n\t" - "membar #StoreLoad | #StoreStore" - : "=&r" (new) - : "0" (new), "r" (m), "r" (old) - : "memory"); - - return new; -} - -static inline unsigned long -__cmpxchg_u64(volatile long *m, unsigned long old, unsigned long new) -{ - __asm__ __volatile__("membar #StoreLoad | #LoadLoad\n" - "casx [%2], %3, %0\n\t" - "membar #StoreLoad | #StoreStore" - : "=&r" (new) - : "0" (new), "r" (m), "r" (old) - : "memory"); - - return new; -} - -/* This function doesn't exist, so you'll get a linker error - if something tries to do an invalid cmpxchg(). */ -extern void __cmpxchg_called_with_bad_pointer(void); - -static inline unsigned long -__cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size) -{ - switch (size) { - case 4: - return __cmpxchg_u32(ptr, old, new); - case 8: - return __cmpxchg_u64(ptr, old, new); - } - __cmpxchg_called_with_bad_pointer(); - return old; -} - -#define cmpxchg(ptr,o,n) \ - ({ \ - __typeof__(*(ptr)) _o_ = (o); \ - __typeof__(*(ptr)) _n_ = (n); \ - (__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)_o_, \ - (unsigned long)_n_, sizeof(*(ptr))); \ - }) - -/* - * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make - * them available. - */ - -static inline unsigned long __cmpxchg_local(volatile void *ptr, - unsigned long old, - unsigned long new, int size) -{ - switch (size) { - case 4: - case 8: return __cmpxchg(ptr, old, new, size); - default: - return __cmpxchg_local_generic(ptr, old, new, size); - } - - return old; -} - -#define cmpxchg_local(ptr, o, n) \ - ((__typeof__(*(ptr)))__cmpxchg_local((ptr), (unsigned long)(o), \ - (unsigned long)(n), sizeof(*(ptr)))) -#define cmpxchg64_local(ptr, o, n) \ - ({ \ - BUILD_BUG_ON(sizeof(*(ptr)) != 8); \ - cmpxchg_local((ptr), (o), (n)); \ - }) - -#endif /* !(__ASSEMBLY__) */ - -#define arch_align_stack(x) (x) - -#endif /* !(__SPARC64_SYSTEM_H) */ +#include diff --git a/include/asm-sparc64/thread_info.h b/include/asm-sparc64/thread_info.h index e5873e385306..92bed7913395 100644 --- a/include/asm-sparc64/thread_info.h +++ b/include/asm-sparc64/thread_info.h @@ -1,277 +1 @@ -/* thread_info.h: sparc64 low-level thread information - * - * Copyright (C) 2002 David S. Miller (davem@redhat.com) - */ - -#ifndef _ASM_THREAD_INFO_H -#define _ASM_THREAD_INFO_H - -#ifdef __KERNEL__ - -#define NSWINS 7 - -#define TI_FLAG_BYTE_FAULT_CODE 0 -#define TI_FLAG_FAULT_CODE_SHIFT 56 -#define TI_FLAG_BYTE_WSTATE 1 -#define TI_FLAG_WSTATE_SHIFT 48 -#define TI_FLAG_BYTE_CWP 2 -#define TI_FLAG_CWP_SHIFT 40 -#define TI_FLAG_BYTE_CURRENT_DS 3 -#define TI_FLAG_CURRENT_DS_SHIFT 32 -#define TI_FLAG_BYTE_FPDEPTH 4 -#define TI_FLAG_FPDEPTH_SHIFT 24 -#define TI_FLAG_BYTE_WSAVED 5 -#define TI_FLAG_WSAVED_SHIFT 16 - -#include - -#ifndef __ASSEMBLY__ - -#include -#include - -struct task_struct; -struct exec_domain; - -struct thread_info { - /* D$ line 1 */ - struct task_struct *task; - unsigned long flags; - __u8 fpsaved[7]; - __u8 status; - unsigned long ksp; - - /* D$ line 2 */ - unsigned long fault_address; - struct pt_regs *kregs; - struct exec_domain *exec_domain; - int preempt_count; /* 0 => preemptable, <0 => BUG */ - __u8 new_child; - __u8 syscall_noerror; - __u16 cpu; - - unsigned long *utraps; - - struct reg_window reg_window[NSWINS]; - unsigned long rwbuf_stkptrs[NSWINS]; - - unsigned long gsr[7]; - unsigned long xfsr[7]; - - __u64 __user *user_cntd0; - __u64 __user *user_cntd1; - __u64 kernel_cntd0, kernel_cntd1; - __u64 pcr_reg; - - struct restart_block restart_block; - - struct pt_regs *kern_una_regs; - unsigned int kern_una_insn; - - unsigned long fpregs[0] __attribute__ ((aligned(64))); -}; - -#endif /* !(__ASSEMBLY__) */ - -/* offsets into the thread_info struct for assembly code access */ -#define TI_TASK 0x00000000 -#define TI_FLAGS 0x00000008 -#define TI_FAULT_CODE (TI_FLAGS + TI_FLAG_BYTE_FAULT_CODE) -#define TI_WSTATE (TI_FLAGS + TI_FLAG_BYTE_WSTATE) -#define TI_CWP (TI_FLAGS + TI_FLAG_BYTE_CWP) -#define TI_CURRENT_DS (TI_FLAGS + TI_FLAG_BYTE_CURRENT_DS) -#define TI_FPDEPTH (TI_FLAGS + TI_FLAG_BYTE_FPDEPTH) -#define TI_WSAVED (TI_FLAGS + TI_FLAG_BYTE_WSAVED) -#define TI_FPSAVED 0x00000010 -#define TI_KSP 0x00000018 -#define TI_FAULT_ADDR 0x00000020 -#define TI_KREGS 0x00000028 -#define TI_EXEC_DOMAIN 0x00000030 -#define TI_PRE_COUNT 0x00000038 -#define TI_NEW_CHILD 0x0000003c -#define TI_SYS_NOERROR 0x0000003d -#define TI_CPU 0x0000003e -#define TI_UTRAPS 0x00000040 -#define TI_REG_WINDOW 0x00000048 -#define TI_RWIN_SPTRS 0x000003c8 -#define TI_GSR 0x00000400 -#define TI_XFSR 0x00000438 -#define TI_USER_CNTD0 0x00000470 -#define TI_USER_CNTD1 0x00000478 -#define TI_KERN_CNTD0 0x00000480 -#define TI_KERN_CNTD1 0x00000488 -#define TI_PCR 0x00000490 -#define TI_RESTART_BLOCK 0x00000498 -#define TI_KUNA_REGS 0x000004c0 -#define TI_KUNA_INSN 0x000004c8 -#define TI_FPREGS 0x00000500 - -/* We embed this in the uppermost byte of thread_info->flags */ -#define FAULT_CODE_WRITE 0x01 /* Write access, implies D-TLB */ -#define FAULT_CODE_DTLB 0x02 /* Miss happened in D-TLB */ -#define FAULT_CODE_ITLB 0x04 /* Miss happened in I-TLB */ -#define FAULT_CODE_WINFIXUP 0x08 /* Miss happened during spill/fill */ -#define FAULT_CODE_BLKCOMMIT 0x10 /* Use blk-commit ASI in copy_page */ - -#if PAGE_SHIFT == 13 -#define THREAD_SIZE (2*PAGE_SIZE) -#define THREAD_SHIFT (PAGE_SHIFT + 1) -#else /* PAGE_SHIFT == 13 */ -#define THREAD_SIZE PAGE_SIZE -#define THREAD_SHIFT PAGE_SHIFT -#endif /* PAGE_SHIFT == 13 */ - -#define PREEMPT_ACTIVE 0x4000000 - -/* - * macros/functions for gaining access to the thread information structure - * - * preempt_count needs to be 1 initially, until the scheduler is functional. - */ -#ifndef __ASSEMBLY__ - -#define INIT_THREAD_INFO(tsk) \ -{ \ - .task = &tsk, \ - .flags = ((unsigned long)ASI_P) << TI_FLAG_CURRENT_DS_SHIFT, \ - .exec_domain = &default_exec_domain, \ - .preempt_count = 1, \ - .restart_block = { \ - .fn = do_no_restart_syscall, \ - }, \ -} - -#define init_thread_info (init_thread_union.thread_info) -#define init_stack (init_thread_union.stack) - -/* how to get the thread information struct from C */ -register struct thread_info *current_thread_info_reg asm("g6"); -#define current_thread_info() (current_thread_info_reg) - -/* thread information allocation */ -#if PAGE_SHIFT == 13 -#define __THREAD_INFO_ORDER 1 -#else /* PAGE_SHIFT == 13 */ -#define __THREAD_INFO_ORDER 0 -#endif /* PAGE_SHIFT == 13 */ - -#ifdef CONFIG_DEBUG_STACK_USAGE -#define alloc_thread_info(tsk) \ -({ \ - struct thread_info *ret; \ - \ - ret = (struct thread_info *) \ - __get_free_pages(GFP_KERNEL, __THREAD_INFO_ORDER); \ - if (ret) \ - memset(ret, 0, PAGE_SIZE<<__THREAD_INFO_ORDER); \ - ret; \ -}) -#else -#define alloc_thread_info(tsk) \ - ((struct thread_info *)__get_free_pages(GFP_KERNEL, __THREAD_INFO_ORDER)) -#endif - -#define free_thread_info(ti) \ - free_pages((unsigned long)(ti),__THREAD_INFO_ORDER) - -#define __thread_flag_byte_ptr(ti) \ - ((unsigned char *)(&((ti)->flags))) -#define __cur_thread_flag_byte_ptr __thread_flag_byte_ptr(current_thread_info()) - -#define get_thread_fault_code() (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_FAULT_CODE]) -#define set_thread_fault_code(val) (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_FAULT_CODE] = (val)) -#define get_thread_wstate() (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_WSTATE]) -#define set_thread_wstate(val) (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_WSTATE] = (val)) -#define get_thread_cwp() (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_CWP]) -#define set_thread_cwp(val) (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_CWP] = (val)) -#define get_thread_current_ds() (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_CURRENT_DS]) -#define set_thread_current_ds(val) (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_CURRENT_DS] = (val)) -#define get_thread_fpdepth() (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_FPDEPTH]) -#define set_thread_fpdepth(val) (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_FPDEPTH] = (val)) -#define get_thread_wsaved() (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_WSAVED]) -#define set_thread_wsaved(val) (__cur_thread_flag_byte_ptr[TI_FLAG_BYTE_WSAVED] = (val)) - -#endif /* !(__ASSEMBLY__) */ - -/* - * Thread information flags, only 16 bits are available as we encode - * other values into the upper 6 bytes. - * - * On trap return we need to test several values: - * - * user: need_resched, notify_resume, sigpending, wsaved, perfctr - * kernel: fpdepth - * - * So to check for work in the kernel case we simply load the fpdepth - * byte out of the flags and test it. For the user case we encode the - * lower 3 bytes of flags as follows: - * ---------------------------------------- - * | wsaved | flags byte 1 | flags byte 2 | - * ---------------------------------------- - * This optimizes the user test into: - * ldx [%g6 + TI_FLAGS], REG1 - * sethi %hi(_TIF_USER_WORK_MASK), REG2 - * or REG2, %lo(_TIF_USER_WORK_MASK), REG2 - * andcc REG1, REG2, %g0 - * be,pt no_work_to_do - * nop - */ -#define TIF_SYSCALL_TRACE 0 /* syscall trace active */ -/* flags bit 1 is available */ -#define TIF_SIGPENDING 2 /* signal pending */ -#define TIF_NEED_RESCHED 3 /* rescheduling necessary */ -#define TIF_PERFCTR 4 /* performance counters active */ -#define TIF_UNALIGNED 5 /* allowed to do unaligned accesses */ -/* flag bit 6 is available */ -#define TIF_32BIT 7 /* 32-bit binary */ -/* flag bit 8 is available */ -#define TIF_SECCOMP 9 /* secure computing */ -#define TIF_SYSCALL_AUDIT 10 /* syscall auditing active */ -/* flag bit 11 is available */ -/* NOTE: Thread flags >= 12 should be ones we have no interest - * in using in assembly, else we can't use the mask as - * an immediate value in instructions such as andcc. - */ -#define TIF_ABI_PENDING 12 -#define TIF_MEMDIE 13 -#define TIF_POLLING_NRFLAG 14 - -#define _TIF_SYSCALL_TRACE (1<status |= TS_RESTORE_SIGMASK; - set_bit(TIF_SIGPENDING, &ti->flags); -} -#endif /* !__ASSEMBLY__ */ - -#endif /* __KERNEL__ */ - -#endif /* _ASM_THREAD_INFO_H */ +#include diff --git a/include/asm-sparc64/timer.h b/include/asm-sparc64/timer.h index 5b779fd1f788..88026d83cc93 100644 --- a/include/asm-sparc64/timer.h +++ b/include/asm-sparc64/timer.h @@ -1,30 +1 @@ -/* timer.h: System timer definitions for sun5. - * - * Copyright (C) 1997, 2008 David S. Miller (davem@davemloft.net) - */ - -#ifndef _SPARC64_TIMER_H -#define _SPARC64_TIMER_H - -#include -#include - -struct sparc64_tick_ops { - unsigned long (*get_tick)(void); - int (*add_compare)(unsigned long); - unsigned long softint_mask; - void (*disable_irq)(void); - - void (*init_tick)(void); - unsigned long (*add_tick)(unsigned long); - - char *name; -}; - -extern struct sparc64_tick_ops *tick_ops; - -extern unsigned long sparc64_get_clock_tick(unsigned int cpu); -extern void __devinit setup_sparc64_timer(void); -extern void __init time_init(void); - -#endif /* _SPARC64_TIMER_H */ +#include diff --git a/include/asm-sparc64/timex.h b/include/asm-sparc64/timex.h index c622535c4560..8dd59ee24b48 100644 --- a/include/asm-sparc64/timex.h +++ b/include/asm-sparc64/timex.h @@ -1,19 +1 @@ -/* - * linux/include/asm-sparc64/timex.h - * - * sparc64 architecture timex specifications - */ -#ifndef _ASMsparc64_TIMEX_H -#define _ASMsparc64_TIMEX_H - -#include - -#define CLOCK_TICK_RATE 1193180 /* Underlying HZ */ - -/* Getting on the cycle counter on sparc64. */ -typedef unsigned long cycles_t; -#define get_cycles() tick_ops->get_tick() - -#define ARCH_HAS_READ_CURRENT_TIMER - -#endif +#include diff --git a/include/asm-sparc64/tlb.h b/include/asm-sparc64/tlb.h index ec81cdedef2c..ae92fce10936 100644 --- a/include/asm-sparc64/tlb.h +++ b/include/asm-sparc64/tlb.h @@ -1,111 +1 @@ -#ifndef _SPARC64_TLB_H -#define _SPARC64_TLB_H - -#include -#include -#include -#include -#include - -#define TLB_BATCH_NR 192 - -/* - * For UP we don't need to worry about TLB flush - * and page free order so much.. - */ -#ifdef CONFIG_SMP - #define FREE_PTE_NR 506 - #define tlb_fast_mode(bp) ((bp)->pages_nr == ~0U) -#else - #define FREE_PTE_NR 1 - #define tlb_fast_mode(bp) 1 -#endif - -struct mmu_gather { - struct mm_struct *mm; - unsigned int pages_nr; - unsigned int need_flush; - unsigned int fullmm; - unsigned int tlb_nr; - unsigned long vaddrs[TLB_BATCH_NR]; - struct page *pages[FREE_PTE_NR]; -}; - -DECLARE_PER_CPU(struct mmu_gather, mmu_gathers); - -#ifdef CONFIG_SMP -extern void smp_flush_tlb_pending(struct mm_struct *, - unsigned long, unsigned long *); -#endif - -extern void __flush_tlb_pending(unsigned long, unsigned long, unsigned long *); -extern void flush_tlb_pending(void); - -static inline struct mmu_gather *tlb_gather_mmu(struct mm_struct *mm, unsigned int full_mm_flush) -{ - struct mmu_gather *mp = &get_cpu_var(mmu_gathers); - - BUG_ON(mp->tlb_nr); - - mp->mm = mm; - mp->pages_nr = num_online_cpus() > 1 ? 0U : ~0U; - mp->fullmm = full_mm_flush; - - return mp; -} - - -static inline void tlb_flush_mmu(struct mmu_gather *mp) -{ - if (mp->need_flush) { - free_pages_and_swap_cache(mp->pages, mp->pages_nr); - mp->pages_nr = 0; - mp->need_flush = 0; - } - -} - -#ifdef CONFIG_SMP -extern void smp_flush_tlb_mm(struct mm_struct *mm); -#define do_flush_tlb_mm(mm) smp_flush_tlb_mm(mm) -#else -#define do_flush_tlb_mm(mm) __flush_tlb_mm(CTX_HWBITS(mm->context), SECONDARY_CONTEXT) -#endif - -static inline void tlb_finish_mmu(struct mmu_gather *mp, unsigned long start, unsigned long end) -{ - tlb_flush_mmu(mp); - - if (mp->fullmm) - mp->fullmm = 0; - else - flush_tlb_pending(); - - /* keep the page table cache within bounds */ - check_pgt_cache(); - - put_cpu_var(mmu_gathers); -} - -static inline void tlb_remove_page(struct mmu_gather *mp, struct page *page) -{ - if (tlb_fast_mode(mp)) { - free_page_and_swap_cache(page); - return; - } - mp->need_flush = 1; - mp->pages[mp->pages_nr++] = page; - if (mp->pages_nr >= FREE_PTE_NR) - tlb_flush_mmu(mp); -} - -#define tlb_remove_tlb_entry(mp,ptep,addr) do { } while (0) -#define pte_free_tlb(mp, ptepage) pte_free((mp)->mm, ptepage) -#define pmd_free_tlb(mp, pmdp) pmd_free((mp)->mm, pmdp) -#define pud_free_tlb(tlb,pudp) __pud_free_tlb(tlb,pudp) - -#define tlb_migrate_finish(mm) do { } while (0) -#define tlb_start_vma(tlb, vma) do { } while (0) -#define tlb_end_vma(tlb, vma) do { } while (0) - -#endif /* _SPARC64_TLB_H */ +#include diff --git a/include/asm-sparc64/tlbflush.h b/include/asm-sparc64/tlbflush.h index fbb675dbe0c9..a43979a06cd9 100644 --- a/include/asm-sparc64/tlbflush.h +++ b/include/asm-sparc64/tlbflush.h @@ -1,44 +1 @@ -#ifndef _SPARC64_TLBFLUSH_H -#define _SPARC64_TLBFLUSH_H - -#include -#include - -/* TSB flush operations. */ -struct mmu_gather; -extern void flush_tsb_kernel_range(unsigned long start, unsigned long end); -extern void flush_tsb_user(struct mmu_gather *mp); - -/* TLB flush operations. */ - -extern void flush_tlb_pending(void); - -#define flush_tlb_range(vma,start,end) \ - do { (void)(start); flush_tlb_pending(); } while (0) -#define flush_tlb_page(vma,addr) flush_tlb_pending() -#define flush_tlb_mm(mm) flush_tlb_pending() - -/* Local cpu only. */ -extern void __flush_tlb_all(void); - -extern void __flush_tlb_kernel_range(unsigned long start, unsigned long end); - -#ifndef CONFIG_SMP - -#define flush_tlb_kernel_range(start,end) \ -do { flush_tsb_kernel_range(start,end); \ - __flush_tlb_kernel_range(start,end); \ -} while (0) - -#else /* CONFIG_SMP */ - -extern void smp_flush_tlb_kernel_range(unsigned long start, unsigned long end); - -#define flush_tlb_kernel_range(start, end) \ -do { flush_tsb_kernel_range(start,end); \ - smp_flush_tlb_kernel_range(start, end); \ -} while (0) - -#endif /* ! CONFIG_SMP */ - -#endif /* _SPARC64_TLBFLUSH_H */ +#include diff --git a/include/asm-sparc64/topology.h b/include/asm-sparc64/topology.h index 001c04027c82..46999b60fbba 100644 --- a/include/asm-sparc64/topology.h +++ b/include/asm-sparc64/topology.h @@ -1,86 +1 @@ -#ifndef _ASM_SPARC64_TOPOLOGY_H -#define _ASM_SPARC64_TOPOLOGY_H - -#ifdef CONFIG_NUMA - -#include - -static inline int cpu_to_node(int cpu) -{ - return numa_cpu_lookup_table[cpu]; -} - -#define parent_node(node) (node) - -static inline cpumask_t node_to_cpumask(int node) -{ - return numa_cpumask_lookup_table[node]; -} - -/* Returns a pointer to the cpumask of CPUs on Node 'node'. */ -#define node_to_cpumask_ptr(v, node) \ - cpumask_t *v = &(numa_cpumask_lookup_table[node]) - -#define node_to_cpumask_ptr_next(v, node) \ - v = &(numa_cpumask_lookup_table[node]) - -static inline int node_to_first_cpu(int node) -{ - cpumask_t tmp; - tmp = node_to_cpumask(node); - return first_cpu(tmp); -} - -struct pci_bus; -#ifdef CONFIG_PCI -extern int pcibus_to_node(struct pci_bus *pbus); -#else -static inline int pcibus_to_node(struct pci_bus *pbus) -{ - return -1; -} -#endif - -#define pcibus_to_cpumask(bus) \ - (pcibus_to_node(bus) == -1 ? \ - CPU_MASK_ALL : \ - node_to_cpumask(pcibus_to_node(bus))) - -#define SD_NODE_INIT (struct sched_domain) { \ - .min_interval = 8, \ - .max_interval = 32, \ - .busy_factor = 32, \ - .imbalance_pct = 125, \ - .cache_nice_tries = 2, \ - .busy_idx = 3, \ - .idle_idx = 2, \ - .newidle_idx = 0, \ - .wake_idx = 1, \ - .forkexec_idx = 1, \ - .flags = SD_LOAD_BALANCE \ - | SD_BALANCE_FORK \ - | SD_BALANCE_EXEC \ - | SD_SERIALIZE \ - | SD_WAKE_BALANCE, \ - .last_balance = jiffies, \ - .balance_interval = 1, \ -} - -#else /* CONFIG_NUMA */ - -#include - -#endif /* !(CONFIG_NUMA) */ - -#ifdef CONFIG_SMP -#define topology_physical_package_id(cpu) (cpu_data(cpu).proc_id) -#define topology_core_id(cpu) (cpu_data(cpu).core_id) -#define topology_core_siblings(cpu) (cpu_core_map[cpu]) -#define topology_thread_siblings(cpu) (per_cpu(cpu_sibling_map, cpu)) -#define mc_capable() (sparc64_multi_core) -#define smt_capable() (sparc64_multi_core) -#endif /* CONFIG_SMP */ - -#define cpu_coregroup_map(cpu) (cpu_core_map[cpu]) - -#endif /* _ASM_SPARC64_TOPOLOGY_H */ +#include diff --git a/include/asm-sparc64/uaccess.h b/include/asm-sparc64/uaccess.h index 5fcbaf68c3f6..2872d22844f3 100644 --- a/include/asm-sparc64/uaccess.h +++ b/include/asm-sparc64/uaccess.h @@ -1,273 +1 @@ -#ifndef _ASM_UACCESS_H -#define _ASM_UACCESS_H - -/* - * User space memory access functions - */ - -#ifdef __KERNEL__ -#include -#include -#include -#include -#include -#include -#include -#endif - -#ifndef __ASSEMBLY__ - -/* - * Sparc64 is segmented, though more like the M68K than the I386. - * We use the secondary ASI to address user memory, which references a - * completely different VM map, thus there is zero chance of the user - * doing something queer and tricking us into poking kernel memory. - * - * What is left here is basically what is needed for the other parts of - * the kernel that expect to be able to manipulate, erum, "segments". - * Or perhaps more properly, permissions. - * - * "For historical reasons, these macros are grossly misnamed." -Linus - */ - -#define KERNEL_DS ((mm_segment_t) { ASI_P }) -#define USER_DS ((mm_segment_t) { ASI_AIUS }) /* har har har */ - -#define VERIFY_READ 0 -#define VERIFY_WRITE 1 - -#define get_fs() ((mm_segment_t) { get_thread_current_ds() }) -#define get_ds() (KERNEL_DS) - -#define segment_eq(a,b) ((a).seg == (b).seg) - -#define set_fs(val) \ -do { \ - set_thread_current_ds((val).seg); \ - __asm__ __volatile__ ("wr %%g0, %0, %%asi" : : "r" ((val).seg)); \ -} while(0) - -static inline int __access_ok(const void __user * addr, unsigned long size) -{ - return 1; -} - -static inline int access_ok(int type, const void __user * addr, unsigned long size) -{ - return 1; -} - -/* - * The exception table consists of pairs of addresses: the first is the - * address of an instruction that is allowed to fault, and the second is - * the address at which the program should continue. No registers are - * modified, so it is entirely up to the continuation code to figure out - * what to do. - * - * All the routines below use bits of fixup code that are out of line - * with the main instruction path. This means when everything is well, - * we don't even have to jump over them. Further, they do not intrude - * on our cache or tlb entries. - */ - -struct exception_table_entry { - unsigned int insn, fixup; -}; - -extern void __ret_efault(void); -extern void __retl_efault(void); - -/* Uh, these should become the main single-value transfer routines.. - * They automatically use the right size if we just have the right - * pointer type.. - * - * This gets kind of ugly. We want to return _two_ values in "get_user()" - * and yet we don't want to do any pointers, because that is too much - * of a performance impact. Thus we have a few rather ugly macros here, - * and hide all the ugliness from the user. - */ -#define put_user(x,ptr) ({ \ -unsigned long __pu_addr = (unsigned long)(ptr); \ -__chk_user_ptr(ptr); \ -__put_user_nocheck((__typeof__(*(ptr)))(x),__pu_addr,sizeof(*(ptr))); }) - -#define get_user(x,ptr) ({ \ -unsigned long __gu_addr = (unsigned long)(ptr); \ -__chk_user_ptr(ptr); \ -__get_user_nocheck((x),__gu_addr,sizeof(*(ptr)),__typeof__(*(ptr))); }) - -#define __put_user(x,ptr) put_user(x,ptr) -#define __get_user(x,ptr) get_user(x,ptr) - -struct __large_struct { unsigned long buf[100]; }; -#define __m(x) ((struct __large_struct *)(x)) - -#define __put_user_nocheck(data,addr,size) ({ \ -register int __pu_ret; \ -switch (size) { \ -case 1: __put_user_asm(data,b,addr,__pu_ret); break; \ -case 2: __put_user_asm(data,h,addr,__pu_ret); break; \ -case 4: __put_user_asm(data,w,addr,__pu_ret); break; \ -case 8: __put_user_asm(data,x,addr,__pu_ret); break; \ -default: __pu_ret = __put_user_bad(); break; \ -} __pu_ret; }) - -#define __put_user_asm(x,size,addr,ret) \ -__asm__ __volatile__( \ - "/* Put user asm, inline. */\n" \ -"1:\t" "st"#size "a %1, [%2] %%asi\n\t" \ - "clr %0\n" \ -"2:\n\n\t" \ - ".section .fixup,#alloc,#execinstr\n\t" \ - ".align 4\n" \ -"3:\n\t" \ - "sethi %%hi(2b), %0\n\t" \ - "jmpl %0 + %%lo(2b), %%g0\n\t" \ - " mov %3, %0\n\n\t" \ - ".previous\n\t" \ - ".section __ex_table,\"a\"\n\t" \ - ".align 4\n\t" \ - ".word 1b, 3b\n\t" \ - ".previous\n\n\t" \ - : "=r" (ret) : "r" (x), "r" (__m(addr)), \ - "i" (-EFAULT)) - -extern int __put_user_bad(void); - -#define __get_user_nocheck(data,addr,size,type) ({ \ -register int __gu_ret; \ -register unsigned long __gu_val; \ -switch (size) { \ -case 1: __get_user_asm(__gu_val,ub,addr,__gu_ret); break; \ -case 2: __get_user_asm(__gu_val,uh,addr,__gu_ret); break; \ -case 4: __get_user_asm(__gu_val,uw,addr,__gu_ret); break; \ -case 8: __get_user_asm(__gu_val,x,addr,__gu_ret); break; \ -default: __gu_val = 0; __gu_ret = __get_user_bad(); break; \ -} data = (type) __gu_val; __gu_ret; }) - -#define __get_user_nocheck_ret(data,addr,size,type,retval) ({ \ -register unsigned long __gu_val __asm__ ("l1"); \ -switch (size) { \ -case 1: __get_user_asm_ret(__gu_val,ub,addr,retval); break; \ -case 2: __get_user_asm_ret(__gu_val,uh,addr,retval); break; \ -case 4: __get_user_asm_ret(__gu_val,uw,addr,retval); break; \ -case 8: __get_user_asm_ret(__gu_val,x,addr,retval); break; \ -default: if (__get_user_bad()) return retval; \ -} data = (type) __gu_val; }) - -#define __get_user_asm(x,size,addr,ret) \ -__asm__ __volatile__( \ - "/* Get user asm, inline. */\n" \ -"1:\t" "ld"#size "a [%2] %%asi, %1\n\t" \ - "clr %0\n" \ -"2:\n\n\t" \ - ".section .fixup,#alloc,#execinstr\n\t" \ - ".align 4\n" \ -"3:\n\t" \ - "sethi %%hi(2b), %0\n\t" \ - "clr %1\n\t" \ - "jmpl %0 + %%lo(2b), %%g0\n\t" \ - " mov %3, %0\n\n\t" \ - ".previous\n\t" \ - ".section __ex_table,\"a\"\n\t" \ - ".align 4\n\t" \ - ".word 1b, 3b\n\n\t" \ - ".previous\n\t" \ - : "=r" (ret), "=r" (x) : "r" (__m(addr)), \ - "i" (-EFAULT)) - -#define __get_user_asm_ret(x,size,addr,retval) \ -if (__builtin_constant_p(retval) && retval == -EFAULT) \ -__asm__ __volatile__( \ - "/* Get user asm ret, inline. */\n" \ -"1:\t" "ld"#size "a [%1] %%asi, %0\n\n\t" \ - ".section __ex_table,\"a\"\n\t" \ - ".align 4\n\t" \ - ".word 1b,__ret_efault\n\n\t" \ - ".previous\n\t" \ - : "=r" (x) : "r" (__m(addr))); \ -else \ -__asm__ __volatile__( \ - "/* Get user asm ret, inline. */\n" \ -"1:\t" "ld"#size "a [%1] %%asi, %0\n\n\t" \ - ".section .fixup,#alloc,#execinstr\n\t" \ - ".align 4\n" \ -"3:\n\t" \ - "ret\n\t" \ - " restore %%g0, %2, %%o0\n\n\t" \ - ".previous\n\t" \ - ".section __ex_table,\"a\"\n\t" \ - ".align 4\n\t" \ - ".word 1b, 3b\n\n\t" \ - ".previous\n\t" \ - : "=r" (x) : "r" (__m(addr)), "i" (retval)) - -extern int __get_user_bad(void); - -extern unsigned long __must_check ___copy_from_user(void *to, - const void __user *from, - unsigned long size); -extern unsigned long copy_from_user_fixup(void *to, const void __user *from, - unsigned long size); -static inline unsigned long __must_check -copy_from_user(void *to, const void __user *from, unsigned long size) -{ - unsigned long ret = ___copy_from_user(to, from, size); - - if (unlikely(ret)) - ret = copy_from_user_fixup(to, from, size); - return ret; -} -#define __copy_from_user copy_from_user - -extern unsigned long __must_check ___copy_to_user(void __user *to, - const void *from, - unsigned long size); -extern unsigned long copy_to_user_fixup(void __user *to, const void *from, - unsigned long size); -static inline unsigned long __must_check -copy_to_user(void __user *to, const void *from, unsigned long size) -{ - unsigned long ret = ___copy_to_user(to, from, size); - - if (unlikely(ret)) - ret = copy_to_user_fixup(to, from, size); - return ret; -} -#define __copy_to_user copy_to_user - -extern unsigned long __must_check ___copy_in_user(void __user *to, - const void __user *from, - unsigned long size); -extern unsigned long copy_in_user_fixup(void __user *to, void __user *from, - unsigned long size); -static inline unsigned long __must_check -copy_in_user(void __user *to, void __user *from, unsigned long size) -{ - unsigned long ret = ___copy_in_user(to, from, size); - - if (unlikely(ret)) - ret = copy_in_user_fixup(to, from, size); - return ret; -} -#define __copy_in_user copy_in_user - -extern unsigned long __must_check __clear_user(void __user *, unsigned long); - -#define clear_user __clear_user - -extern long __must_check __strncpy_from_user(char *dest, const char __user *src, long count); - -#define strncpy_from_user __strncpy_from_user - -extern long __strlen_user(const char __user *); -extern long __strnlen_user(const char __user *, long len); - -#define strlen_user __strlen_user -#define strnlen_user __strnlen_user -#define __copy_to_user_inatomic __copy_to_user -#define __copy_from_user_inatomic __copy_from_user - -#endif /* __ASSEMBLY__ */ - -#endif /* _ASM_UACCESS_H */ +#include diff --git a/include/asm-sparc64/unistd.h b/include/asm-sparc64/unistd.h index 13be4453a1f0..ad86e0b7a455 100644 --- a/include/asm-sparc64/unistd.h +++ b/include/asm-sparc64/unistd.h @@ -1,373 +1 @@ -#ifndef _SPARC64_UNISTD_H -#define _SPARC64_UNISTD_H - -/* - * System calls under the Sparc. - * - * Don't be scared by the ugly clobbers, it is the only way I can - * think of right now to force the arguments into fixed registers - * before the trap into the system call with gcc 'asm' statements. - * - * Copyright (C) 1995, 2007 David S. Miller (davem@davemloft.net) - * - * SunOS compatibility based upon preliminary work which is: - * - * Copyright (C) 1995 Adrian M. Rodriguez (adrian@remus.rutgers.edu) - */ - -#define __NR_restart_syscall 0 /* Linux Specific */ -#define __NR_exit 1 /* Common */ -#define __NR_fork 2 /* Common */ -#define __NR_read 3 /* Common */ -#define __NR_write 4 /* Common */ -#define __NR_open 5 /* Common */ -#define __NR_close 6 /* Common */ -#define __NR_wait4 7 /* Common */ -#define __NR_creat 8 /* Common */ -#define __NR_link 9 /* Common */ -#define __NR_unlink 10 /* Common */ -#define __NR_execv 11 /* SunOS Specific */ -#define __NR_chdir 12 /* Common */ -#define __NR_chown 13 /* Common */ -#define __NR_mknod 14 /* Common */ -#define __NR_chmod 15 /* Common */ -#define __NR_lchown 16 /* Common */ -#define __NR_brk 17 /* Common */ -#define __NR_perfctr 18 /* Performance counter operations */ -#define __NR_lseek 19 /* Common */ -#define __NR_getpid 20 /* Common */ -#define __NR_capget 21 /* Linux Specific */ -#define __NR_capset 22 /* Linux Specific */ -#define __NR_setuid 23 /* Implemented via setreuid in SunOS */ -#define __NR_getuid 24 /* Common */ -#define __NR_vmsplice 25 /* ENOSYS under SunOS */ -#define __NR_ptrace 26 /* Common */ -#define __NR_alarm 27 /* Implemented via setitimer in SunOS */ -#define __NR_sigaltstack 28 /* Common */ -#define __NR_pause 29 /* Is sigblock(0)->sigpause() in SunOS */ -#define __NR_utime 30 /* Implemented via utimes() under SunOS */ -/* #define __NR_lchown32 31 Linux sparc32 specific */ -/* #define __NR_fchown32 32 Linux sparc32 specific */ -#define __NR_access 33 /* Common */ -#define __NR_nice 34 /* Implemented via get/setpriority() in SunOS */ -/* #define __NR_chown32 35 Linux sparc32 specific */ -#define __NR_sync 36 /* Common */ -#define __NR_kill 37 /* Common */ -#define __NR_stat 38 /* Common */ -#define __NR_sendfile 39 /* Linux Specific */ -#define __NR_lstat 40 /* Common */ -#define __NR_dup 41 /* Common */ -#define __NR_pipe 42 /* Common */ -#define __NR_times 43 /* Implemented via getrusage() in SunOS */ -/* #define __NR_getuid32 44 Linux sparc32 specific */ -#define __NR_umount2 45 /* Linux Specific */ -#define __NR_setgid 46 /* Implemented via setregid() in SunOS */ -#define __NR_getgid 47 /* Common */ -#define __NR_signal 48 /* Implemented via sigvec() in SunOS */ -#define __NR_geteuid 49 /* SunOS calls getuid() */ -#define __NR_getegid 50 /* SunOS calls getgid() */ -#define __NR_acct 51 /* Common */ -#define __NR_memory_ordering 52 /* Linux Specific */ -/* #define __NR_getgid32 53 Linux sparc32 specific */ -#define __NR_ioctl 54 /* Common */ -#define __NR_reboot 55 /* Common */ -/* #define __NR_mmap2 56 Linux sparc32 Specific */ -#define __NR_symlink 57 /* Common */ -#define __NR_readlink 58 /* Common */ -#define __NR_execve 59 /* Common */ -#define __NR_umask 60 /* Common */ -#define __NR_chroot 61 /* Common */ -#define __NR_fstat 62 /* Common */ -#define __NR_fstat64 63 /* Linux Specific */ -#define __NR_getpagesize 64 /* Common */ -#define __NR_msync 65 /* Common in newer 1.3.x revs... */ -#define __NR_vfork 66 /* Common */ -#define __NR_pread64 67 /* Linux Specific */ -#define __NR_pwrite64 68 /* Linux Specific */ -/* #define __NR_geteuid32 69 Linux sparc32, sbrk under SunOS */ -/* #define __NR_getegid32 70 Linux sparc32, sstk under SunOS */ -#define __NR_mmap 71 /* Common */ -/* #define __NR_setreuid32 72 Linux sparc32, vadvise under SunOS */ -#define __NR_munmap 73 /* Common */ -#define __NR_mprotect 74 /* Common */ -#define __NR_madvise 75 /* Common */ -#define __NR_vhangup 76 /* Common */ -/* #define __NR_truncate64 77 Linux sparc32 Specific */ -#define __NR_mincore 78 /* Common */ -#define __NR_getgroups 79 /* Common */ -#define __NR_setgroups 80 /* Common */ -#define __NR_getpgrp 81 /* Common */ -/* #define __NR_setgroups32 82 Linux sparc32, setpgrp under SunOS */ -#define __NR_setitimer 83 /* Common */ -/* #define __NR_ftruncate64 84 Linux sparc32 Specific */ -#define __NR_swapon 85 /* Common */ -#define __NR_getitimer 86 /* Common */ -/* #define __NR_setuid32 87 Linux sparc32, gethostname under SunOS */ -#define __NR_sethostname 88 /* Common */ -/* #define __NR_setgid32 89 Linux sparc32, getdtablesize under SunOS */ -#define __NR_dup2 90 /* Common */ -/* #define __NR_setfsuid32 91 Linux sparc32, getdopt under SunOS */ -#define __NR_fcntl 92 /* Common */ -#define __NR_select 93 /* Common */ -/* #define __NR_setfsgid32 94 Linux sparc32, setdopt under SunOS */ -#define __NR_fsync 95 /* Common */ -#define __NR_setpriority 96 /* Common */ -#define __NR_socket 97 /* Common */ -#define __NR_connect 98 /* Common */ -#define __NR_accept 99 /* Common */ -#define __NR_getpriority 100 /* Common */ -#define __NR_rt_sigreturn 101 /* Linux Specific */ -#define __NR_rt_sigaction 102 /* Linux Specific */ -#define __NR_rt_sigprocmask 103 /* Linux Specific */ -#define __NR_rt_sigpending 104 /* Linux Specific */ -#define __NR_rt_sigtimedwait 105 /* Linux Specific */ -#define __NR_rt_sigqueueinfo 106 /* Linux Specific */ -#define __NR_rt_sigsuspend 107 /* Linux Specific */ -#define __NR_setresuid 108 /* Linux Specific, sigvec under SunOS */ -#define __NR_getresuid 109 /* Linux Specific, sigblock under SunOS */ -#define __NR_setresgid 110 /* Linux Specific, sigsetmask under SunOS */ -#define __NR_getresgid 111 /* Linux Specific, sigpause under SunOS */ -/* #define __NR_setregid32 75 Linux sparc32, sigstack under SunOS */ -#define __NR_recvmsg 113 /* Common */ -#define __NR_sendmsg 114 /* Common */ -/* #define __NR_getgroups32 115 Linux sparc32, vtrace under SunOS */ -#define __NR_gettimeofday 116 /* Common */ -#define __NR_getrusage 117 /* Common */ -#define __NR_getsockopt 118 /* Common */ -#define __NR_getcwd 119 /* Linux Specific */ -#define __NR_readv 120 /* Common */ -#define __NR_writev 121 /* Common */ -#define __NR_settimeofday 122 /* Common */ -#define __NR_fchown 123 /* Common */ -#define __NR_fchmod 124 /* Common */ -#define __NR_recvfrom 125 /* Common */ -#define __NR_setreuid 126 /* Common */ -#define __NR_setregid 127 /* Common */ -#define __NR_rename 128 /* Common */ -#define __NR_truncate 129 /* Common */ -#define __NR_ftruncate 130 /* Common */ -#define __NR_flock 131 /* Common */ -#define __NR_lstat64 132 /* Linux Specific */ -#define __NR_sendto 133 /* Common */ -#define __NR_shutdown 134 /* Common */ -#define __NR_socketpair 135 /* Common */ -#define __NR_mkdir 136 /* Common */ -#define __NR_rmdir 137 /* Common */ -#define __NR_utimes 138 /* SunOS Specific */ -#define __NR_stat64 139 /* Linux Specific */ -#define __NR_sendfile64 140 /* adjtime under SunOS */ -#define __NR_getpeername 141 /* Common */ -#define __NR_futex 142 /* gethostid under SunOS */ -#define __NR_gettid 143 /* ENOSYS under SunOS */ -#define __NR_getrlimit 144 /* Common */ -#define __NR_setrlimit 145 /* Common */ -#define __NR_pivot_root 146 /* Linux Specific, killpg under SunOS */ -#define __NR_prctl 147 /* ENOSYS under SunOS */ -#define __NR_pciconfig_read 148 /* ENOSYS under SunOS */ -#define __NR_pciconfig_write 149 /* ENOSYS under SunOS */ -#define __NR_getsockname 150 /* Common */ -#define __NR_inotify_init 151 /* Linux specific */ -#define __NR_inotify_add_watch 152 /* Linux specific */ -#define __NR_poll 153 /* Common */ -#define __NR_getdents64 154 /* Linux specific */ -/* #define __NR_fcntl64 155 Linux sparc32 Specific */ -#define __NR_inotify_rm_watch 156 /* Linux specific */ -#define __NR_statfs 157 /* Common */ -#define __NR_fstatfs 158 /* Common */ -#define __NR_umount 159 /* Common */ -#define __NR_sched_set_affinity 160 /* Linux specific, async_daemon under SunOS */ -#define __NR_sched_get_affinity 161 /* Linux specific, getfh under SunOS */ -#define __NR_getdomainname 162 /* SunOS Specific */ -#define __NR_setdomainname 163 /* Common */ -#define __NR_utrap_install 164 /* SYSV ABI/v9 required */ -#define __NR_quotactl 165 /* Common */ -#define __NR_set_tid_address 166 /* Linux specific, exportfs under SunOS */ -#define __NR_mount 167 /* Common */ -#define __NR_ustat 168 /* Common */ -#define __NR_setxattr 169 /* SunOS: semsys */ -#define __NR_lsetxattr 170 /* SunOS: msgsys */ -#define __NR_fsetxattr 171 /* SunOS: shmsys */ -#define __NR_getxattr 172 /* SunOS: auditsys */ -#define __NR_lgetxattr 173 /* SunOS: rfssys */ -#define __NR_getdents 174 /* Common */ -#define __NR_setsid 175 /* Common */ -#define __NR_fchdir 176 /* Common */ -#define __NR_fgetxattr 177 /* SunOS: fchroot */ -#define __NR_listxattr 178 /* SunOS: vpixsys */ -#define __NR_llistxattr 179 /* SunOS: aioread */ -#define __NR_flistxattr 180 /* SunOS: aiowrite */ -#define __NR_removexattr 181 /* SunOS: aiowait */ -#define __NR_lremovexattr 182 /* SunOS: aiocancel */ -#define __NR_sigpending 183 /* Common */ -#define __NR_query_module 184 /* Linux Specific */ -#define __NR_setpgid 185 /* Common */ -#define __NR_fremovexattr 186 /* SunOS: pathconf */ -#define __NR_tkill 187 /* SunOS: fpathconf */ -#define __NR_exit_group 188 /* Linux specific, sysconf undef SunOS */ -#define __NR_uname 189 /* Linux Specific */ -#define __NR_init_module 190 /* Linux Specific */ -#define __NR_personality 191 /* Linux Specific */ -#define __NR_remap_file_pages 192 /* Linux Specific */ -#define __NR_epoll_create 193 /* Linux Specific */ -#define __NR_epoll_ctl 194 /* Linux Specific */ -#define __NR_epoll_wait 195 /* Linux Specific */ -#define __NR_ioprio_set 196 /* Linux Specific */ -#define __NR_getppid 197 /* Linux Specific */ -#define __NR_sigaction 198 /* Linux Specific */ -#define __NR_sgetmask 199 /* Linux Specific */ -#define __NR_ssetmask 200 /* Linux Specific */ -#define __NR_sigsuspend 201 /* Linux Specific */ -#define __NR_oldlstat 202 /* Linux Specific */ -#define __NR_uselib 203 /* Linux Specific */ -#define __NR_readdir 204 /* Linux Specific */ -#define __NR_readahead 205 /* Linux Specific */ -#define __NR_socketcall 206 /* Linux Specific */ -#define __NR_syslog 207 /* Linux Specific */ -#define __NR_lookup_dcookie 208 /* Linux Specific */ -#define __NR_fadvise64 209 /* Linux Specific */ -#define __NR_fadvise64_64 210 /* Linux Specific */ -#define __NR_tgkill 211 /* Linux Specific */ -#define __NR_waitpid 212 /* Linux Specific */ -#define __NR_swapoff 213 /* Linux Specific */ -#define __NR_sysinfo 214 /* Linux Specific */ -#define __NR_ipc 215 /* Linux Specific */ -#define __NR_sigreturn 216 /* Linux Specific */ -#define __NR_clone 217 /* Linux Specific */ -#define __NR_ioprio_get 218 /* Linux Specific */ -#define __NR_adjtimex 219 /* Linux Specific */ -#define __NR_sigprocmask 220 /* Linux Specific */ -#define __NR_create_module 221 /* Linux Specific */ -#define __NR_delete_module 222 /* Linux Specific */ -#define __NR_get_kernel_syms 223 /* Linux Specific */ -#define __NR_getpgid 224 /* Linux Specific */ -#define __NR_bdflush 225 /* Linux Specific */ -#define __NR_sysfs 226 /* Linux Specific */ -#define __NR_afs_syscall 227 /* Linux Specific */ -#define __NR_setfsuid 228 /* Linux Specific */ -#define __NR_setfsgid 229 /* Linux Specific */ -#define __NR__newselect 230 /* Linux Specific */ -#ifdef __KERNEL__ -#define __NR_time 231 /* Linux sparc32 */ -#endif -#define __NR_splice 232 /* Linux Specific */ -#define __NR_stime 233 /* Linux Specific */ -#define __NR_statfs64 234 /* Linux Specific */ -#define __NR_fstatfs64 235 /* Linux Specific */ -#define __NR__llseek 236 /* Linux Specific */ -#define __NR_mlock 237 -#define __NR_munlock 238 -#define __NR_mlockall 239 -#define __NR_munlockall 240 -#define __NR_sched_setparam 241 -#define __NR_sched_getparam 242 -#define __NR_sched_setscheduler 243 -#define __NR_sched_getscheduler 244 -#define __NR_sched_yield 245 -#define __NR_sched_get_priority_max 246 -#define __NR_sched_get_priority_min 247 -#define __NR_sched_rr_get_interval 248 -#define __NR_nanosleep 249 -#define __NR_mremap 250 -#define __NR__sysctl 251 -#define __NR_getsid 252 -#define __NR_fdatasync 253 -#define __NR_nfsservctl 254 -#define __NR_sync_file_range 255 -#define __NR_clock_settime 256 -#define __NR_clock_gettime 257 -#define __NR_clock_getres 258 -#define __NR_clock_nanosleep 259 -#define __NR_sched_getaffinity 260 -#define __NR_sched_setaffinity 261 -#define __NR_timer_settime 262 -#define __NR_timer_gettime 263 -#define __NR_timer_getoverrun 264 -#define __NR_timer_delete 265 -#define __NR_timer_create 266 -/* #define __NR_vserver 267 Reserved for VSERVER */ -#define __NR_io_setup 268 -#define __NR_io_destroy 269 -#define __NR_io_submit 270 -#define __NR_io_cancel 271 -#define __NR_io_getevents 272 -#define __NR_mq_open 273 -#define __NR_mq_unlink 274 -#define __NR_mq_timedsend 275 -#define __NR_mq_timedreceive 276 -#define __NR_mq_notify 277 -#define __NR_mq_getsetattr 278 -#define __NR_waitid 279 -#define __NR_tee 280 -#define __NR_add_key 281 -#define __NR_request_key 282 -#define __NR_keyctl 283 -#define __NR_openat 284 -#define __NR_mkdirat 285 -#define __NR_mknodat 286 -#define __NR_fchownat 287 -#define __NR_futimesat 288 -#define __NR_fstatat64 289 -#define __NR_unlinkat 290 -#define __NR_renameat 291 -#define __NR_linkat 292 -#define __NR_symlinkat 293 -#define __NR_readlinkat 294 -#define __NR_fchmodat 295 -#define __NR_faccessat 296 -#define __NR_pselect6 297 -#define __NR_ppoll 298 -#define __NR_unshare 299 -#define __NR_set_robust_list 300 -#define __NR_get_robust_list 301 -#define __NR_migrate_pages 302 -#define __NR_mbind 303 -#define __NR_get_mempolicy 304 -#define __NR_set_mempolicy 305 -#define __NR_kexec_load 306 -#define __NR_move_pages 307 -#define __NR_getcpu 308 -#define __NR_epoll_pwait 309 -#define __NR_utimensat 310 -#define __NR_signalfd 311 -#define __NR_timerfd_create 312 -#define __NR_eventfd 313 -#define __NR_fallocate 314 -#define __NR_timerfd_settime 315 -#define __NR_timerfd_gettime 316 - -#define NR_SYSCALLS 317 - -#ifdef __KERNEL__ -#define __ARCH_WANT_IPC_PARSE_VERSION -#define __ARCH_WANT_OLD_READDIR -#define __ARCH_WANT_STAT64 -#define __ARCH_WANT_SYS_ALARM -#define __ARCH_WANT_SYS_GETHOSTNAME -#define __ARCH_WANT_SYS_PAUSE -#define __ARCH_WANT_SYS_SGETMASK -#define __ARCH_WANT_SYS_SIGNAL -#define __ARCH_WANT_SYS_TIME -#define __ARCH_WANT_COMPAT_SYS_TIME -#define __ARCH_WANT_SYS_UTIME -#define __ARCH_WANT_SYS_WAITPID -#define __ARCH_WANT_SYS_SOCKETCALL -#define __ARCH_WANT_SYS_FADVISE64 -#define __ARCH_WANT_SYS_GETPGRP -#define __ARCH_WANT_SYS_LLSEEK -#define __ARCH_WANT_SYS_NICE -#define __ARCH_WANT_SYS_OLDUMOUNT -#define __ARCH_WANT_SYS_SIGPENDING -#define __ARCH_WANT_SYS_SIGPROCMASK -#define __ARCH_WANT_SYS_RT_SIGSUSPEND -#define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND - -/* - * "Conditional" syscalls - * - * What we want is __attribute__((weak,alias("sys_ni_syscall"))), - * but it doesn't work on all toolchains, so we just do it by hand - */ -#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") - -#endif /* __KERNEL__ */ -#endif /* _SPARC64_UNISTD_H */ +#include diff --git a/include/asm-sparc64/xor.h b/include/asm-sparc64/xor.h index a0233884fc94..ef187cc07ed5 100644 --- a/include/asm-sparc64/xor.h +++ b/include/asm-sparc64/xor.h @@ -1,70 +1 @@ -/* - * include/asm-sparc64/xor.h - * - * High speed xor_block operation for RAID4/5 utilizing the - * UltraSparc Visual Instruction Set and Niagara block-init - * twin-load instructions. - * - * Copyright (C) 1997, 1999 Jakub Jelinek (jj@ultra.linux.cz) - * Copyright (C) 2006 David S. Miller - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * You should have received a copy of the GNU General Public License - * (for example /usr/src/linux/COPYING); if not, write to the Free - * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include - -extern void xor_vis_2(unsigned long, unsigned long *, unsigned long *); -extern void xor_vis_3(unsigned long, unsigned long *, unsigned long *, - unsigned long *); -extern void xor_vis_4(unsigned long, unsigned long *, unsigned long *, - unsigned long *, unsigned long *); -extern void xor_vis_5(unsigned long, unsigned long *, unsigned long *, - unsigned long *, unsigned long *, unsigned long *); - -/* XXX Ugh, write cheetah versions... -DaveM */ - -static struct xor_block_template xor_block_VIS = { - .name = "VIS", - .do_2 = xor_vis_2, - .do_3 = xor_vis_3, - .do_4 = xor_vis_4, - .do_5 = xor_vis_5, -}; - -extern void xor_niagara_2(unsigned long, unsigned long *, unsigned long *); -extern void xor_niagara_3(unsigned long, unsigned long *, unsigned long *, - unsigned long *); -extern void xor_niagara_4(unsigned long, unsigned long *, unsigned long *, - unsigned long *, unsigned long *); -extern void xor_niagara_5(unsigned long, unsigned long *, unsigned long *, - unsigned long *, unsigned long *, unsigned long *); - -static struct xor_block_template xor_block_niagara = { - .name = "Niagara", - .do_2 = xor_niagara_2, - .do_3 = xor_niagara_3, - .do_4 = xor_niagara_4, - .do_5 = xor_niagara_5, -}; - -#undef XOR_TRY_TEMPLATES -#define XOR_TRY_TEMPLATES \ - do { \ - xor_speed(&xor_block_VIS); \ - xor_speed(&xor_block_niagara); \ - } while (0) - -/* For VIS for everything except Niagara. */ -#define XOR_SELECT_TEMPLATE(FASTEST) \ - ((tlb_type == hypervisor && \ - (sun4v_chip_type == SUN4V_CHIP_NIAGARA1 || \ - sun4v_chip_type == SUN4V_CHIP_NIAGARA2)) ? \ - &xor_block_niagara : \ - &xor_block_VIS) +#include -- cgit v1.2.2 From 2351ec533ed0dd56052ab96988d2161d5ecc8ed9 Mon Sep 17 00:00:00 2001 From: Matthew Wilcox Date: Thu, 24 Jul 2008 08:09:32 -0400 Subject: Remove asm/semaphore.h All users have now been converted to linux/semaphore.h and we don't need to keep these files around any longer. Signed-off-by: Matthew Wilcox --- include/asm-sparc64/semaphore.h | 1 - 1 file changed, 1 deletion(-) delete mode 100644 include/asm-sparc64/semaphore.h (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/semaphore.h b/include/asm-sparc64/semaphore.h deleted file mode 100644 index 39362afde5fe..000000000000 --- a/include/asm-sparc64/semaphore.h +++ /dev/null @@ -1 +0,0 @@ -#include -- cgit v1.2.2 From 7dcf2a9fced59e58e4694cdcf15850c01fdba89b Mon Sep 17 00:00:00 2001 From: Adrian Bunk Date: Tue, 1 Jul 2008 19:27:16 +0300 Subject: remove dummy asm/kvm.h files This patch removes the dummy asm/kvm.h files on architectures not (yet) supporting KVM and uses the same conditional headers installation as already used for a.out.h . Also removed are superfluous install rules in the s390 and x86 Kbuild files (they are already in Kbuild.asm). Signed-off-by: Adrian Bunk Acked-by: Sam Ravnborg Signed-off-by: David Woodhouse --- include/asm-sparc64/kvm.h | 1 - 1 file changed, 1 deletion(-) delete mode 100644 include/asm-sparc64/kvm.h (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/kvm.h b/include/asm-sparc64/kvm.h deleted file mode 100644 index 53564ad86b15..000000000000 --- a/include/asm-sparc64/kvm.h +++ /dev/null @@ -1 +0,0 @@ -#include -- cgit v1.2.2 From 7f2da1e7d0330395e5e9e350b879b98a1ea495df Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sat, 10 May 2008 20:44:54 -0400 Subject: [PATCH] kill altroot long overdue... Signed-off-by: Al Viro --- include/asm-sparc64/namei.h | 1 - 1 file changed, 1 deletion(-) delete mode 100644 include/asm-sparc64/namei.h (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/namei.h b/include/asm-sparc64/namei.h deleted file mode 100644 index 1344a910ba2f..000000000000 --- a/include/asm-sparc64/namei.h +++ /dev/null @@ -1 +0,0 @@ -#include -- cgit v1.2.2 From a439fe51a1f8eb087c22dd24d69cebae4a3addac Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Sun, 27 Jul 2008 23:00:59 +0200 Subject: sparc, sparc64: use arch/sparc/include The majority of this patch was created by the following script: *** ASM=arch/sparc/include/asm mkdir -p $ASM git mv include/asm-sparc64/ftrace.h $ASM git rm include/asm-sparc64/* git mv include/asm-sparc/* $ASM sed -ie 's/asm-sparc64/asm/g' $ASM/* sed -ie 's/asm-sparc/asm/g' $ASM/* *** The rest was an update of the top-level Makefile to use sparc for header files when sparc64 is being build. And a small fixlet to pick up the correct unistd.h from sparc64 code. Signed-off-by: Sam Ravnborg --- include/asm-sparc64/Kbuild | 1 - include/asm-sparc64/agp.h | 1 - include/asm-sparc64/apb.h | 1 - include/asm-sparc64/asi.h | 1 - include/asm-sparc64/atomic.h | 1 - include/asm-sparc64/auxio.h | 1 - include/asm-sparc64/auxvec.h | 1 - include/asm-sparc64/backoff.h | 1 - include/asm-sparc64/bbc.h | 1 - include/asm-sparc64/bitops.h | 1 - include/asm-sparc64/bpp.h | 1 - include/asm-sparc64/bug.h | 1 - include/asm-sparc64/bugs.h | 1 - include/asm-sparc64/byteorder.h | 1 - include/asm-sparc64/cache.h | 1 - include/asm-sparc64/cacheflush.h | 1 - include/asm-sparc64/chafsr.h | 1 - include/asm-sparc64/checksum.h | 1 - include/asm-sparc64/chmctrl.h | 1 - include/asm-sparc64/cmt.h | 1 - include/asm-sparc64/compat.h | 1 - include/asm-sparc64/compat_signal.h | 1 - include/asm-sparc64/cpudata.h | 1 - include/asm-sparc64/cputime.h | 1 - include/asm-sparc64/current.h | 1 - include/asm-sparc64/dcr.h | 1 - include/asm-sparc64/dcu.h | 1 - include/asm-sparc64/delay.h | 1 - include/asm-sparc64/device.h | 1 - include/asm-sparc64/display7seg.h | 1 - include/asm-sparc64/div64.h | 1 - include/asm-sparc64/dma-mapping.h | 1 - include/asm-sparc64/dma.h | 1 - include/asm-sparc64/ebus.h | 1 - include/asm-sparc64/elf.h | 1 - include/asm-sparc64/emergency-restart.h | 1 - include/asm-sparc64/envctrl.h | 1 - include/asm-sparc64/errno.h | 1 - include/asm-sparc64/estate.h | 1 - include/asm-sparc64/fb.h | 1 - include/asm-sparc64/fbio.h | 1 - include/asm-sparc64/fcntl.h | 1 - include/asm-sparc64/fhc.h | 1 - include/asm-sparc64/floppy.h | 1 - include/asm-sparc64/fpumacro.h | 1 - include/asm-sparc64/ftrace.h | 14 -------------- include/asm-sparc64/futex.h | 1 - include/asm-sparc64/hardirq.h | 1 - include/asm-sparc64/head.h | 1 - include/asm-sparc64/hugetlb.h | 1 - include/asm-sparc64/hvtramp.h | 1 - include/asm-sparc64/hw_irq.h | 1 - include/asm-sparc64/hypervisor.h | 1 - include/asm-sparc64/ide.h | 1 - include/asm-sparc64/idprom.h | 1 - include/asm-sparc64/intr_queue.h | 1 - include/asm-sparc64/io.h | 1 - include/asm-sparc64/ioctl.h | 1 - include/asm-sparc64/ioctls.h | 1 - include/asm-sparc64/iommu.h | 1 - include/asm-sparc64/ipcbuf.h | 1 - include/asm-sparc64/irq.h | 1 - include/asm-sparc64/irq_regs.h | 1 - include/asm-sparc64/irqflags.h | 1 - include/asm-sparc64/kdebug.h | 1 - include/asm-sparc64/kgdb.h | 1 - include/asm-sparc64/kmap_types.h | 1 - include/asm-sparc64/kprobes.h | 1 - include/asm-sparc64/ldc.h | 1 - include/asm-sparc64/linkage.h | 1 - include/asm-sparc64/lmb.h | 1 - include/asm-sparc64/local.h | 1 - include/asm-sparc64/lsu.h | 1 - include/asm-sparc64/mc146818rtc.h | 1 - include/asm-sparc64/mdesc.h | 1 - include/asm-sparc64/mman.h | 1 - include/asm-sparc64/mmu.h | 1 - include/asm-sparc64/mmu_context.h | 1 - include/asm-sparc64/mmzone.h | 1 - include/asm-sparc64/module.h | 1 - include/asm-sparc64/mostek.h | 1 - include/asm-sparc64/msgbuf.h | 1 - include/asm-sparc64/mutex.h | 1 - include/asm-sparc64/ns87303.h | 1 - include/asm-sparc64/of_device.h | 1 - include/asm-sparc64/of_platform.h | 1 - include/asm-sparc64/openprom.h | 1 - include/asm-sparc64/openpromio.h | 1 - include/asm-sparc64/oplib.h | 1 - include/asm-sparc64/page.h | 1 - include/asm-sparc64/param.h | 1 - include/asm-sparc64/parport.h | 1 - include/asm-sparc64/pci.h | 1 - include/asm-sparc64/percpu.h | 1 - include/asm-sparc64/perfctr.h | 1 - include/asm-sparc64/pgalloc.h | 1 - include/asm-sparc64/pgtable.h | 1 - include/asm-sparc64/pil.h | 1 - include/asm-sparc64/poll.h | 1 - include/asm-sparc64/posix_types.h | 1 - include/asm-sparc64/processor.h | 1 - include/asm-sparc64/prom.h | 1 - include/asm-sparc64/psrcompat.h | 1 - include/asm-sparc64/pstate.h | 1 - include/asm-sparc64/ptrace.h | 1 - include/asm-sparc64/reboot.h | 1 - include/asm-sparc64/reg.h | 1 - include/asm-sparc64/resource.h | 1 - include/asm-sparc64/rtc.h | 1 - include/asm-sparc64/rwsem-const.h | 1 - include/asm-sparc64/rwsem.h | 1 - include/asm-sparc64/sbus.h | 1 - include/asm-sparc64/scatterlist.h | 1 - include/asm-sparc64/scratchpad.h | 1 - include/asm-sparc64/seccomp.h | 1 - include/asm-sparc64/sections.h | 1 - include/asm-sparc64/sembuf.h | 1 - include/asm-sparc64/setup.h | 1 - include/asm-sparc64/sfafsr.h | 1 - include/asm-sparc64/sfp-machine.h | 1 - include/asm-sparc64/shmbuf.h | 1 - include/asm-sparc64/shmparam.h | 1 - include/asm-sparc64/sigcontext.h | 1 - include/asm-sparc64/siginfo.h | 1 - include/asm-sparc64/signal.h | 1 - include/asm-sparc64/smp.h | 1 - include/asm-sparc64/socket.h | 1 - include/asm-sparc64/sockios.h | 1 - include/asm-sparc64/sparsemem.h | 1 - include/asm-sparc64/spinlock.h | 1 - include/asm-sparc64/spinlock_types.h | 1 - include/asm-sparc64/spitfire.h | 1 - include/asm-sparc64/sstate.h | 1 - include/asm-sparc64/stacktrace.h | 1 - include/asm-sparc64/starfire.h | 1 - include/asm-sparc64/stat.h | 1 - include/asm-sparc64/statfs.h | 1 - include/asm-sparc64/string.h | 1 - include/asm-sparc64/sunbpp.h | 1 - include/asm-sparc64/syscalls.h | 1 - include/asm-sparc64/system.h | 1 - include/asm-sparc64/termbits.h | 1 - include/asm-sparc64/termios.h | 1 - include/asm-sparc64/thread_info.h | 1 - include/asm-sparc64/timer.h | 1 - include/asm-sparc64/timex.h | 1 - include/asm-sparc64/tlb.h | 1 - include/asm-sparc64/tlbflush.h | 1 - include/asm-sparc64/topology.h | 1 - include/asm-sparc64/tsb.h | 1 - include/asm-sparc64/ttable.h | 1 - include/asm-sparc64/types.h | 1 - include/asm-sparc64/uaccess.h | 1 - include/asm-sparc64/uctx.h | 1 - include/asm-sparc64/unaligned.h | 1 - include/asm-sparc64/unistd.h | 1 - include/asm-sparc64/upa.h | 1 - include/asm-sparc64/user.h | 1 - include/asm-sparc64/utrap.h | 1 - include/asm-sparc64/vga.h | 1 - include/asm-sparc64/vio.h | 1 - include/asm-sparc64/visasm.h | 1 - include/asm-sparc64/watchdog.h | 1 - include/asm-sparc64/xor.h | 1 - 164 files changed, 177 deletions(-) delete mode 100644 include/asm-sparc64/Kbuild delete mode 100644 include/asm-sparc64/agp.h delete mode 100644 include/asm-sparc64/apb.h delete mode 100644 include/asm-sparc64/asi.h delete mode 100644 include/asm-sparc64/atomic.h delete mode 100644 include/asm-sparc64/auxio.h delete mode 100644 include/asm-sparc64/auxvec.h delete mode 100644 include/asm-sparc64/backoff.h delete mode 100644 include/asm-sparc64/bbc.h delete mode 100644 include/asm-sparc64/bitops.h delete mode 100644 include/asm-sparc64/bpp.h delete mode 100644 include/asm-sparc64/bug.h delete mode 100644 include/asm-sparc64/bugs.h delete mode 100644 include/asm-sparc64/byteorder.h delete mode 100644 include/asm-sparc64/cache.h delete mode 100644 include/asm-sparc64/cacheflush.h delete mode 100644 include/asm-sparc64/chafsr.h delete mode 100644 include/asm-sparc64/checksum.h delete mode 100644 include/asm-sparc64/chmctrl.h delete mode 100644 include/asm-sparc64/cmt.h delete mode 100644 include/asm-sparc64/compat.h delete mode 100644 include/asm-sparc64/compat_signal.h delete mode 100644 include/asm-sparc64/cpudata.h delete mode 100644 include/asm-sparc64/cputime.h delete mode 100644 include/asm-sparc64/current.h delete mode 100644 include/asm-sparc64/dcr.h delete mode 100644 include/asm-sparc64/dcu.h delete mode 100644 include/asm-sparc64/delay.h delete mode 100644 include/asm-sparc64/device.h delete mode 100644 include/asm-sparc64/display7seg.h delete mode 100644 include/asm-sparc64/div64.h delete mode 100644 include/asm-sparc64/dma-mapping.h delete mode 100644 include/asm-sparc64/dma.h delete mode 100644 include/asm-sparc64/ebus.h delete mode 100644 include/asm-sparc64/elf.h delete mode 100644 include/asm-sparc64/emergency-restart.h delete mode 100644 include/asm-sparc64/envctrl.h delete mode 100644 include/asm-sparc64/errno.h delete mode 100644 include/asm-sparc64/estate.h delete mode 100644 include/asm-sparc64/fb.h delete mode 100644 include/asm-sparc64/fbio.h delete mode 100644 include/asm-sparc64/fcntl.h delete mode 100644 include/asm-sparc64/fhc.h delete mode 100644 include/asm-sparc64/floppy.h delete mode 100644 include/asm-sparc64/fpumacro.h delete mode 100644 include/asm-sparc64/ftrace.h delete mode 100644 include/asm-sparc64/futex.h delete mode 100644 include/asm-sparc64/hardirq.h delete mode 100644 include/asm-sparc64/head.h delete mode 100644 include/asm-sparc64/hugetlb.h delete mode 100644 include/asm-sparc64/hvtramp.h delete mode 100644 include/asm-sparc64/hw_irq.h delete mode 100644 include/asm-sparc64/hypervisor.h delete mode 100644 include/asm-sparc64/ide.h delete mode 100644 include/asm-sparc64/idprom.h delete mode 100644 include/asm-sparc64/intr_queue.h delete mode 100644 include/asm-sparc64/io.h delete mode 100644 include/asm-sparc64/ioctl.h delete mode 100644 include/asm-sparc64/ioctls.h delete mode 100644 include/asm-sparc64/iommu.h delete mode 100644 include/asm-sparc64/ipcbuf.h delete mode 100644 include/asm-sparc64/irq.h delete mode 100644 include/asm-sparc64/irq_regs.h delete mode 100644 include/asm-sparc64/irqflags.h delete mode 100644 include/asm-sparc64/kdebug.h delete mode 100644 include/asm-sparc64/kgdb.h delete mode 100644 include/asm-sparc64/kmap_types.h delete mode 100644 include/asm-sparc64/kprobes.h delete mode 100644 include/asm-sparc64/ldc.h delete mode 100644 include/asm-sparc64/linkage.h delete mode 100644 include/asm-sparc64/lmb.h delete mode 100644 include/asm-sparc64/local.h delete mode 100644 include/asm-sparc64/lsu.h delete mode 100644 include/asm-sparc64/mc146818rtc.h delete mode 100644 include/asm-sparc64/mdesc.h delete mode 100644 include/asm-sparc64/mman.h delete mode 100644 include/asm-sparc64/mmu.h delete mode 100644 include/asm-sparc64/mmu_context.h delete mode 100644 include/asm-sparc64/mmzone.h delete mode 100644 include/asm-sparc64/module.h delete mode 100644 include/asm-sparc64/mostek.h delete mode 100644 include/asm-sparc64/msgbuf.h delete mode 100644 include/asm-sparc64/mutex.h delete mode 100644 include/asm-sparc64/ns87303.h delete mode 100644 include/asm-sparc64/of_device.h delete mode 100644 include/asm-sparc64/of_platform.h delete mode 100644 include/asm-sparc64/openprom.h delete mode 100644 include/asm-sparc64/openpromio.h delete mode 100644 include/asm-sparc64/oplib.h delete mode 100644 include/asm-sparc64/page.h delete mode 100644 include/asm-sparc64/param.h delete mode 100644 include/asm-sparc64/parport.h delete mode 100644 include/asm-sparc64/pci.h delete mode 100644 include/asm-sparc64/percpu.h delete mode 100644 include/asm-sparc64/perfctr.h delete mode 100644 include/asm-sparc64/pgalloc.h delete mode 100644 include/asm-sparc64/pgtable.h delete mode 100644 include/asm-sparc64/pil.h delete mode 100644 include/asm-sparc64/poll.h delete mode 100644 include/asm-sparc64/posix_types.h delete mode 100644 include/asm-sparc64/processor.h delete mode 100644 include/asm-sparc64/prom.h delete mode 100644 include/asm-sparc64/psrcompat.h delete mode 100644 include/asm-sparc64/pstate.h delete mode 100644 include/asm-sparc64/ptrace.h delete mode 100644 include/asm-sparc64/reboot.h delete mode 100644 include/asm-sparc64/reg.h delete mode 100644 include/asm-sparc64/resource.h delete mode 100644 include/asm-sparc64/rtc.h delete mode 100644 include/asm-sparc64/rwsem-const.h delete mode 100644 include/asm-sparc64/rwsem.h delete mode 100644 include/asm-sparc64/sbus.h delete mode 100644 include/asm-sparc64/scatterlist.h delete mode 100644 include/asm-sparc64/scratchpad.h delete mode 100644 include/asm-sparc64/seccomp.h delete mode 100644 include/asm-sparc64/sections.h delete mode 100644 include/asm-sparc64/sembuf.h delete mode 100644 include/asm-sparc64/setup.h delete mode 100644 include/asm-sparc64/sfafsr.h delete mode 100644 include/asm-sparc64/sfp-machine.h delete mode 100644 include/asm-sparc64/shmbuf.h delete mode 100644 include/asm-sparc64/shmparam.h delete mode 100644 include/asm-sparc64/sigcontext.h delete mode 100644 include/asm-sparc64/siginfo.h delete mode 100644 include/asm-sparc64/signal.h delete mode 100644 include/asm-sparc64/smp.h delete mode 100644 include/asm-sparc64/socket.h delete mode 100644 include/asm-sparc64/sockios.h delete mode 100644 include/asm-sparc64/sparsemem.h delete mode 100644 include/asm-sparc64/spinlock.h delete mode 100644 include/asm-sparc64/spinlock_types.h delete mode 100644 include/asm-sparc64/spitfire.h delete mode 100644 include/asm-sparc64/sstate.h delete mode 100644 include/asm-sparc64/stacktrace.h delete mode 100644 include/asm-sparc64/starfire.h delete mode 100644 include/asm-sparc64/stat.h delete mode 100644 include/asm-sparc64/statfs.h delete mode 100644 include/asm-sparc64/string.h delete mode 100644 include/asm-sparc64/sunbpp.h delete mode 100644 include/asm-sparc64/syscalls.h delete mode 100644 include/asm-sparc64/system.h delete mode 100644 include/asm-sparc64/termbits.h delete mode 100644 include/asm-sparc64/termios.h delete mode 100644 include/asm-sparc64/thread_info.h delete mode 100644 include/asm-sparc64/timer.h delete mode 100644 include/asm-sparc64/timex.h delete mode 100644 include/asm-sparc64/tlb.h delete mode 100644 include/asm-sparc64/tlbflush.h delete mode 100644 include/asm-sparc64/topology.h delete mode 100644 include/asm-sparc64/tsb.h delete mode 100644 include/asm-sparc64/ttable.h delete mode 100644 include/asm-sparc64/types.h delete mode 100644 include/asm-sparc64/uaccess.h delete mode 100644 include/asm-sparc64/uctx.h delete mode 100644 include/asm-sparc64/unaligned.h delete mode 100644 include/asm-sparc64/unistd.h delete mode 100644 include/asm-sparc64/upa.h delete mode 100644 include/asm-sparc64/user.h delete mode 100644 include/asm-sparc64/utrap.h delete mode 100644 include/asm-sparc64/vga.h delete mode 100644 include/asm-sparc64/vio.h delete mode 100644 include/asm-sparc64/visasm.h delete mode 100644 include/asm-sparc64/watchdog.h delete mode 100644 include/asm-sparc64/xor.h (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/Kbuild b/include/asm-sparc64/Kbuild deleted file mode 100644 index 6cdaf9d33b38..000000000000 --- a/include/asm-sparc64/Kbuild +++ /dev/null @@ -1 +0,0 @@ -# dummy file to avoid breaking make headers_install diff --git a/include/asm-sparc64/agp.h b/include/asm-sparc64/agp.h deleted file mode 100644 index eb8d4b3f5163..000000000000 --- a/include/asm-sparc64/agp.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/apb.h b/include/asm-sparc64/apb.h deleted file mode 100644 index 5e236ca6e492..000000000000 --- a/include/asm-sparc64/apb.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/asi.h b/include/asm-sparc64/asi.h deleted file mode 100644 index 9b7110c516e8..000000000000 --- a/include/asm-sparc64/asi.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/atomic.h b/include/asm-sparc64/atomic.h deleted file mode 100644 index f5126826ba34..000000000000 --- a/include/asm-sparc64/atomic.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/auxio.h b/include/asm-sparc64/auxio.h deleted file mode 100644 index 46c9042f30b4..000000000000 --- a/include/asm-sparc64/auxio.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/auxvec.h b/include/asm-sparc64/auxvec.h deleted file mode 100644 index 1f45c67d7316..000000000000 --- a/include/asm-sparc64/auxvec.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/backoff.h b/include/asm-sparc64/backoff.h deleted file mode 100644 index 8ee26d947e0e..000000000000 --- a/include/asm-sparc64/backoff.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/bbc.h b/include/asm-sparc64/bbc.h deleted file mode 100644 index 06e8b6306514..000000000000 --- a/include/asm-sparc64/bbc.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/bitops.h b/include/asm-sparc64/bitops.h deleted file mode 100644 index 204404355bdd..000000000000 --- a/include/asm-sparc64/bitops.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/bpp.h b/include/asm-sparc64/bpp.h deleted file mode 100644 index 514eee20272e..000000000000 --- a/include/asm-sparc64/bpp.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/bug.h b/include/asm-sparc64/bug.h deleted file mode 100644 index 3433737c7a67..000000000000 --- a/include/asm-sparc64/bug.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/bugs.h b/include/asm-sparc64/bugs.h deleted file mode 100644 index 04ae9e2818cf..000000000000 --- a/include/asm-sparc64/bugs.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/byteorder.h b/include/asm-sparc64/byteorder.h deleted file mode 100644 index f672855bee17..000000000000 --- a/include/asm-sparc64/byteorder.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/cache.h b/include/asm-sparc64/cache.h deleted file mode 100644 index fa9de5cadbf1..000000000000 --- a/include/asm-sparc64/cache.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/cacheflush.h b/include/asm-sparc64/cacheflush.h deleted file mode 100644 index cf5b6b3e8a55..000000000000 --- a/include/asm-sparc64/cacheflush.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/chafsr.h b/include/asm-sparc64/chafsr.h deleted file mode 100644 index aaab97562a39..000000000000 --- a/include/asm-sparc64/chafsr.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/checksum.h b/include/asm-sparc64/checksum.h deleted file mode 100644 index c3966c5e29d8..000000000000 --- a/include/asm-sparc64/checksum.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/chmctrl.h b/include/asm-sparc64/chmctrl.h deleted file mode 100644 index eb757b483b30..000000000000 --- a/include/asm-sparc64/chmctrl.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/cmt.h b/include/asm-sparc64/cmt.h deleted file mode 100644 index b19b445cb810..000000000000 --- a/include/asm-sparc64/cmt.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/compat.h b/include/asm-sparc64/compat.h deleted file mode 100644 index 8c155d221952..000000000000 --- a/include/asm-sparc64/compat.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/compat_signal.h b/include/asm-sparc64/compat_signal.h deleted file mode 100644 index 7187dcc8cac7..000000000000 --- a/include/asm-sparc64/compat_signal.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/cpudata.h b/include/asm-sparc64/cpudata.h deleted file mode 100644 index 3220e134a579..000000000000 --- a/include/asm-sparc64/cpudata.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/cputime.h b/include/asm-sparc64/cputime.h deleted file mode 100644 index 435f37a92f7c..000000000000 --- a/include/asm-sparc64/cputime.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/current.h b/include/asm-sparc64/current.h deleted file mode 100644 index a7904a7f53a8..000000000000 --- a/include/asm-sparc64/current.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/dcr.h b/include/asm-sparc64/dcr.h deleted file mode 100644 index d67613b1f5fe..000000000000 --- a/include/asm-sparc64/dcr.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/dcu.h b/include/asm-sparc64/dcu.h deleted file mode 100644 index 28853f4968d1..000000000000 --- a/include/asm-sparc64/dcu.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/delay.h b/include/asm-sparc64/delay.h deleted file mode 100644 index 33dc5589d841..000000000000 --- a/include/asm-sparc64/delay.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/device.h b/include/asm-sparc64/device.h deleted file mode 100644 index 4145c47097e2..000000000000 --- a/include/asm-sparc64/device.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/display7seg.h b/include/asm-sparc64/display7seg.h deleted file mode 100644 index e74f046b41de..000000000000 --- a/include/asm-sparc64/display7seg.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/div64.h b/include/asm-sparc64/div64.h deleted file mode 100644 index 928c94f99ecf..000000000000 --- a/include/asm-sparc64/div64.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/dma-mapping.h b/include/asm-sparc64/dma-mapping.h deleted file mode 100644 index 380b7b63147f..000000000000 --- a/include/asm-sparc64/dma-mapping.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/dma.h b/include/asm-sparc64/dma.h deleted file mode 100644 index 2e36248e6b59..000000000000 --- a/include/asm-sparc64/dma.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/ebus.h b/include/asm-sparc64/ebus.h deleted file mode 100644 index d7d476158bd5..000000000000 --- a/include/asm-sparc64/ebus.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/elf.h b/include/asm-sparc64/elf.h deleted file mode 100644 index f256d9472c82..000000000000 --- a/include/asm-sparc64/elf.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/emergency-restart.h b/include/asm-sparc64/emergency-restart.h deleted file mode 100644 index 2cac7b644da8..000000000000 --- a/include/asm-sparc64/emergency-restart.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/envctrl.h b/include/asm-sparc64/envctrl.h deleted file mode 100644 index a2cc0ca334ba..000000000000 --- a/include/asm-sparc64/envctrl.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/errno.h b/include/asm-sparc64/errno.h deleted file mode 100644 index 9701fe01cc53..000000000000 --- a/include/asm-sparc64/errno.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/estate.h b/include/asm-sparc64/estate.h deleted file mode 100644 index bedd0ef5f19c..000000000000 --- a/include/asm-sparc64/estate.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/fb.h b/include/asm-sparc64/fb.h deleted file mode 100644 index 1c2ac5832f39..000000000000 --- a/include/asm-sparc64/fb.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/fbio.h b/include/asm-sparc64/fbio.h deleted file mode 100644 index c17edf8c7bc4..000000000000 --- a/include/asm-sparc64/fbio.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/fcntl.h b/include/asm-sparc64/fcntl.h deleted file mode 100644 index 8b1beae48cd1..000000000000 --- a/include/asm-sparc64/fcntl.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/fhc.h b/include/asm-sparc64/fhc.h deleted file mode 100644 index 73eb04c19c47..000000000000 --- a/include/asm-sparc64/fhc.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/floppy.h b/include/asm-sparc64/floppy.h deleted file mode 100644 index 214878114436..000000000000 --- a/include/asm-sparc64/floppy.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/fpumacro.h b/include/asm-sparc64/fpumacro.h deleted file mode 100644 index 30d6d0f68bc3..000000000000 --- a/include/asm-sparc64/fpumacro.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/ftrace.h b/include/asm-sparc64/ftrace.h deleted file mode 100644 index d27716cd38c1..000000000000 --- a/include/asm-sparc64/ftrace.h +++ /dev/null @@ -1,14 +0,0 @@ -#ifndef _ASM_SPARC64_FTRACE -#define _ASM_SPARC64_FTRACE - -#ifdef CONFIG_MCOUNT -#define MCOUNT_ADDR ((long)(_mcount)) -#define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */ - -#ifndef __ASSEMBLY__ -extern void _mcount(void); -#endif - -#endif - -#endif /* _ASM_SPARC64_FTRACE */ diff --git a/include/asm-sparc64/futex.h b/include/asm-sparc64/futex.h deleted file mode 100644 index 1ceb0bb2fe53..000000000000 --- a/include/asm-sparc64/futex.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/hardirq.h b/include/asm-sparc64/hardirq.h deleted file mode 100644 index 63dca3db11f3..000000000000 --- a/include/asm-sparc64/hardirq.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/head.h b/include/asm-sparc64/head.h deleted file mode 100644 index 2254c09e53f9..000000000000 --- a/include/asm-sparc64/head.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/hugetlb.h b/include/asm-sparc64/hugetlb.h deleted file mode 100644 index 21d8f0a9c243..000000000000 --- a/include/asm-sparc64/hugetlb.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/hvtramp.h b/include/asm-sparc64/hvtramp.h deleted file mode 100644 index fb46bfe934a7..000000000000 --- a/include/asm-sparc64/hvtramp.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/hw_irq.h b/include/asm-sparc64/hw_irq.h deleted file mode 100644 index 16920a291f51..000000000000 --- a/include/asm-sparc64/hw_irq.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/hypervisor.h b/include/asm-sparc64/hypervisor.h deleted file mode 100644 index fe7e51a9e429..000000000000 --- a/include/asm-sparc64/hypervisor.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/ide.h b/include/asm-sparc64/ide.h deleted file mode 100644 index 7125317a428d..000000000000 --- a/include/asm-sparc64/ide.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/idprom.h b/include/asm-sparc64/idprom.h deleted file mode 100644 index c22f9c30bc78..000000000000 --- a/include/asm-sparc64/idprom.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/intr_queue.h b/include/asm-sparc64/intr_queue.h deleted file mode 100644 index f7225015b3db..000000000000 --- a/include/asm-sparc64/intr_queue.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/io.h b/include/asm-sparc64/io.h deleted file mode 100644 index 25ff258dfd33..000000000000 --- a/include/asm-sparc64/io.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/ioctl.h b/include/asm-sparc64/ioctl.h deleted file mode 100644 index 18fc5623ff51..000000000000 --- a/include/asm-sparc64/ioctl.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/ioctls.h b/include/asm-sparc64/ioctls.h deleted file mode 100644 index dcd5540ec103..000000000000 --- a/include/asm-sparc64/ioctls.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/iommu.h b/include/asm-sparc64/iommu.h deleted file mode 100644 index 76252bb85e97..000000000000 --- a/include/asm-sparc64/iommu.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/ipcbuf.h b/include/asm-sparc64/ipcbuf.h deleted file mode 100644 index 41dfaf1149b5..000000000000 --- a/include/asm-sparc64/ipcbuf.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/irq.h b/include/asm-sparc64/irq.h deleted file mode 100644 index b2102e65947c..000000000000 --- a/include/asm-sparc64/irq.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/irq_regs.h b/include/asm-sparc64/irq_regs.h deleted file mode 100644 index 1e2b8a1e745a..000000000000 --- a/include/asm-sparc64/irq_regs.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/irqflags.h b/include/asm-sparc64/irqflags.h deleted file mode 100644 index 27b091fc3fa0..000000000000 --- a/include/asm-sparc64/irqflags.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/kdebug.h b/include/asm-sparc64/kdebug.h deleted file mode 100644 index 78cfd5d2749b..000000000000 --- a/include/asm-sparc64/kdebug.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/kgdb.h b/include/asm-sparc64/kgdb.h deleted file mode 100644 index aa6532fd3a13..000000000000 --- a/include/asm-sparc64/kgdb.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/kmap_types.h b/include/asm-sparc64/kmap_types.h deleted file mode 100644 index 276530cf5395..000000000000 --- a/include/asm-sparc64/kmap_types.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/kprobes.h b/include/asm-sparc64/kprobes.h deleted file mode 100644 index c55e43e4d2a4..000000000000 --- a/include/asm-sparc64/kprobes.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/ldc.h b/include/asm-sparc64/ldc.h deleted file mode 100644 index 40f3f231c457..000000000000 --- a/include/asm-sparc64/ldc.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/linkage.h b/include/asm-sparc64/linkage.h deleted file mode 100644 index 3ea4fd13f193..000000000000 --- a/include/asm-sparc64/linkage.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/lmb.h b/include/asm-sparc64/lmb.h deleted file mode 100644 index 3d04981701e2..000000000000 --- a/include/asm-sparc64/lmb.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/local.h b/include/asm-sparc64/local.h deleted file mode 100644 index c11c530f74d0..000000000000 --- a/include/asm-sparc64/local.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/lsu.h b/include/asm-sparc64/lsu.h deleted file mode 100644 index 4e3d8b128a58..000000000000 --- a/include/asm-sparc64/lsu.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/mc146818rtc.h b/include/asm-sparc64/mc146818rtc.h deleted file mode 100644 index 97842e6ed1c2..000000000000 --- a/include/asm-sparc64/mc146818rtc.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/mdesc.h b/include/asm-sparc64/mdesc.h deleted file mode 100644 index 165a19347286..000000000000 --- a/include/asm-sparc64/mdesc.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/mman.h b/include/asm-sparc64/mman.h deleted file mode 100644 index 17ddb1724f51..000000000000 --- a/include/asm-sparc64/mman.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/mmu.h b/include/asm-sparc64/mmu.h deleted file mode 100644 index e677a64d8db1..000000000000 --- a/include/asm-sparc64/mmu.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/mmu_context.h b/include/asm-sparc64/mmu_context.h deleted file mode 100644 index 877fee94bd4e..000000000000 --- a/include/asm-sparc64/mmu_context.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/mmzone.h b/include/asm-sparc64/mmzone.h deleted file mode 100644 index 43a710f7892a..000000000000 --- a/include/asm-sparc64/mmzone.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/module.h b/include/asm-sparc64/module.h deleted file mode 100644 index a9606db55e4a..000000000000 --- a/include/asm-sparc64/module.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/mostek.h b/include/asm-sparc64/mostek.h deleted file mode 100644 index 95a752f7e875..000000000000 --- a/include/asm-sparc64/mostek.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/msgbuf.h b/include/asm-sparc64/msgbuf.h deleted file mode 100644 index 5b33cc9d9bfb..000000000000 --- a/include/asm-sparc64/msgbuf.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/mutex.h b/include/asm-sparc64/mutex.h deleted file mode 100644 index c0c0f8f260d6..000000000000 --- a/include/asm-sparc64/mutex.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/ns87303.h b/include/asm-sparc64/ns87303.h deleted file mode 100644 index 5f369d4df3db..000000000000 --- a/include/asm-sparc64/ns87303.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/of_device.h b/include/asm-sparc64/of_device.h deleted file mode 100644 index a769fdbe164a..000000000000 --- a/include/asm-sparc64/of_device.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/of_platform.h b/include/asm-sparc64/of_platform.h deleted file mode 100644 index f7c427b8bc61..000000000000 --- a/include/asm-sparc64/of_platform.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/openprom.h b/include/asm-sparc64/openprom.h deleted file mode 100644 index acf4b234fae3..000000000000 --- a/include/asm-sparc64/openprom.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/openpromio.h b/include/asm-sparc64/openpromio.h deleted file mode 100644 index 122fabda21f1..000000000000 --- a/include/asm-sparc64/openpromio.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/oplib.h b/include/asm-sparc64/oplib.h deleted file mode 100644 index d93e44e63510..000000000000 --- a/include/asm-sparc64/oplib.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/page.h b/include/asm-sparc64/page.h deleted file mode 100644 index f46c1fb53028..000000000000 --- a/include/asm-sparc64/page.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/param.h b/include/asm-sparc64/param.h deleted file mode 100644 index 40c6dc110822..000000000000 --- a/include/asm-sparc64/param.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/parport.h b/include/asm-sparc64/parport.h deleted file mode 100644 index b4e4ca812eb6..000000000000 --- a/include/asm-sparc64/parport.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/pci.h b/include/asm-sparc64/pci.h deleted file mode 100644 index da54c4d1f39c..000000000000 --- a/include/asm-sparc64/pci.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/percpu.h b/include/asm-sparc64/percpu.h deleted file mode 100644 index 292729bb350f..000000000000 --- a/include/asm-sparc64/percpu.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/perfctr.h b/include/asm-sparc64/perfctr.h deleted file mode 100644 index 52073a9f8e30..000000000000 --- a/include/asm-sparc64/perfctr.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/pgalloc.h b/include/asm-sparc64/pgalloc.h deleted file mode 100644 index bec31641011c..000000000000 --- a/include/asm-sparc64/pgalloc.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/pgtable.h b/include/asm-sparc64/pgtable.h deleted file mode 100644 index 9decbd99aeff..000000000000 --- a/include/asm-sparc64/pgtable.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/pil.h b/include/asm-sparc64/pil.h deleted file mode 100644 index d805f33f1e0f..000000000000 --- a/include/asm-sparc64/pil.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/poll.h b/include/asm-sparc64/poll.h deleted file mode 100644 index 8e2f31b4641a..000000000000 --- a/include/asm-sparc64/poll.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/posix_types.h b/include/asm-sparc64/posix_types.h deleted file mode 100644 index 8cee99200232..000000000000 --- a/include/asm-sparc64/posix_types.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/processor.h b/include/asm-sparc64/processor.h deleted file mode 100644 index 21de6cc182eb..000000000000 --- a/include/asm-sparc64/processor.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/prom.h b/include/asm-sparc64/prom.h deleted file mode 100644 index 5fa166ee3ffa..000000000000 --- a/include/asm-sparc64/prom.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/psrcompat.h b/include/asm-sparc64/psrcompat.h deleted file mode 100644 index 587846f48358..000000000000 --- a/include/asm-sparc64/psrcompat.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/pstate.h b/include/asm-sparc64/pstate.h deleted file mode 100644 index 3ccf0be25360..000000000000 --- a/include/asm-sparc64/pstate.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/ptrace.h b/include/asm-sparc64/ptrace.h deleted file mode 100644 index 1a55b9fb3b0c..000000000000 --- a/include/asm-sparc64/ptrace.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/reboot.h b/include/asm-sparc64/reboot.h deleted file mode 100644 index 0d72eb811cc8..000000000000 --- a/include/asm-sparc64/reboot.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/reg.h b/include/asm-sparc64/reg.h deleted file mode 100644 index 495bab27da07..000000000000 --- a/include/asm-sparc64/reg.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/resource.h b/include/asm-sparc64/resource.h deleted file mode 100644 index 46e3bc0de476..000000000000 --- a/include/asm-sparc64/resource.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/rtc.h b/include/asm-sparc64/rtc.h deleted file mode 100644 index e49a9685aead..000000000000 --- a/include/asm-sparc64/rtc.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/rwsem-const.h b/include/asm-sparc64/rwsem-const.h deleted file mode 100644 index 2a1de315c86a..000000000000 --- a/include/asm-sparc64/rwsem-const.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/rwsem.h b/include/asm-sparc64/rwsem.h deleted file mode 100644 index 6943c56ed087..000000000000 --- a/include/asm-sparc64/rwsem.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/sbus.h b/include/asm-sparc64/sbus.h deleted file mode 100644 index 0cab0e89b874..000000000000 --- a/include/asm-sparc64/sbus.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/scatterlist.h b/include/asm-sparc64/scatterlist.h deleted file mode 100644 index b7fef95953ca..000000000000 --- a/include/asm-sparc64/scatterlist.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/scratchpad.h b/include/asm-sparc64/scratchpad.h deleted file mode 100644 index 23675f6a915a..000000000000 --- a/include/asm-sparc64/scratchpad.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/seccomp.h b/include/asm-sparc64/seccomp.h deleted file mode 100644 index f22f02a08a61..000000000000 --- a/include/asm-sparc64/seccomp.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/sections.h b/include/asm-sparc64/sections.h deleted file mode 100644 index 721496f8b2be..000000000000 --- a/include/asm-sparc64/sections.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/sembuf.h b/include/asm-sparc64/sembuf.h deleted file mode 100644 index c55b95214136..000000000000 --- a/include/asm-sparc64/sembuf.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/setup.h b/include/asm-sparc64/setup.h deleted file mode 100644 index 7143d06b2c55..000000000000 --- a/include/asm-sparc64/setup.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/sfafsr.h b/include/asm-sparc64/sfafsr.h deleted file mode 100644 index 8036fc377a4d..000000000000 --- a/include/asm-sparc64/sfafsr.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/sfp-machine.h b/include/asm-sparc64/sfp-machine.h deleted file mode 100644 index 7bbc4fecdc7d..000000000000 --- a/include/asm-sparc64/sfp-machine.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/shmbuf.h b/include/asm-sparc64/shmbuf.h deleted file mode 100644 index 0c54a2d68681..000000000000 --- a/include/asm-sparc64/shmbuf.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/shmparam.h b/include/asm-sparc64/shmparam.h deleted file mode 100644 index 5fa3a9b05e7f..000000000000 --- a/include/asm-sparc64/shmparam.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/sigcontext.h b/include/asm-sparc64/sigcontext.h deleted file mode 100644 index 5b16dcce44f2..000000000000 --- a/include/asm-sparc64/sigcontext.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/siginfo.h b/include/asm-sparc64/siginfo.h deleted file mode 100644 index 8ffd6ebabc7a..000000000000 --- a/include/asm-sparc64/siginfo.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/signal.h b/include/asm-sparc64/signal.h deleted file mode 100644 index 79705e5d49c3..000000000000 --- a/include/asm-sparc64/signal.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/smp.h b/include/asm-sparc64/smp.h deleted file mode 100644 index 5095a2cbea52..000000000000 --- a/include/asm-sparc64/smp.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/socket.h b/include/asm-sparc64/socket.h deleted file mode 100644 index 13e0d5d94bb3..000000000000 --- a/include/asm-sparc64/socket.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/sockios.h b/include/asm-sparc64/sockios.h deleted file mode 100644 index 2cb4b641482c..000000000000 --- a/include/asm-sparc64/sockios.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/sparsemem.h b/include/asm-sparc64/sparsemem.h deleted file mode 100644 index e681f22a97ae..000000000000 --- a/include/asm-sparc64/sparsemem.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/spinlock.h b/include/asm-sparc64/spinlock.h deleted file mode 100644 index 0115b8156eb8..000000000000 --- a/include/asm-sparc64/spinlock.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/spinlock_types.h b/include/asm-sparc64/spinlock_types.h deleted file mode 100644 index 48d81c8734b5..000000000000 --- a/include/asm-sparc64/spinlock_types.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/spitfire.h b/include/asm-sparc64/spitfire.h deleted file mode 100644 index 4430d2fbb0dc..000000000000 --- a/include/asm-sparc64/spitfire.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/sstate.h b/include/asm-sparc64/sstate.h deleted file mode 100644 index 97720ce2fd43..000000000000 --- a/include/asm-sparc64/sstate.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/stacktrace.h b/include/asm-sparc64/stacktrace.h deleted file mode 100644 index adc9b92c0ef1..000000000000 --- a/include/asm-sparc64/stacktrace.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/starfire.h b/include/asm-sparc64/starfire.h deleted file mode 100644 index db97daa3bed4..000000000000 --- a/include/asm-sparc64/starfire.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/stat.h b/include/asm-sparc64/stat.h deleted file mode 100644 index b108a866256b..000000000000 --- a/include/asm-sparc64/stat.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/statfs.h b/include/asm-sparc64/statfs.h deleted file mode 100644 index 5503d6a4c67e..000000000000 --- a/include/asm-sparc64/statfs.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/string.h b/include/asm-sparc64/string.h deleted file mode 100644 index 5018cd8b6ad0..000000000000 --- a/include/asm-sparc64/string.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/sunbpp.h b/include/asm-sparc64/sunbpp.h deleted file mode 100644 index 9632be290eb5..000000000000 --- a/include/asm-sparc64/sunbpp.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/syscalls.h b/include/asm-sparc64/syscalls.h deleted file mode 100644 index 3477b16e30ca..000000000000 --- a/include/asm-sparc64/syscalls.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/system.h b/include/asm-sparc64/system.h deleted file mode 100644 index be2603c2e527..000000000000 --- a/include/asm-sparc64/system.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/termbits.h b/include/asm-sparc64/termbits.h deleted file mode 100644 index e03f97592c70..000000000000 --- a/include/asm-sparc64/termbits.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/termios.h b/include/asm-sparc64/termios.h deleted file mode 100644 index 940495eb05cc..000000000000 --- a/include/asm-sparc64/termios.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/thread_info.h b/include/asm-sparc64/thread_info.h deleted file mode 100644 index 92bed7913395..000000000000 --- a/include/asm-sparc64/thread_info.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/timer.h b/include/asm-sparc64/timer.h deleted file mode 100644 index 88026d83cc93..000000000000 --- a/include/asm-sparc64/timer.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/timex.h b/include/asm-sparc64/timex.h deleted file mode 100644 index 8dd59ee24b48..000000000000 --- a/include/asm-sparc64/timex.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/tlb.h b/include/asm-sparc64/tlb.h deleted file mode 100644 index ae92fce10936..000000000000 --- a/include/asm-sparc64/tlb.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/tlbflush.h b/include/asm-sparc64/tlbflush.h deleted file mode 100644 index a43979a06cd9..000000000000 --- a/include/asm-sparc64/tlbflush.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/topology.h b/include/asm-sparc64/topology.h deleted file mode 100644 index 46999b60fbba..000000000000 --- a/include/asm-sparc64/topology.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/tsb.h b/include/asm-sparc64/tsb.h deleted file mode 100644 index 3677a302ea3e..000000000000 --- a/include/asm-sparc64/tsb.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/ttable.h b/include/asm-sparc64/ttable.h deleted file mode 100644 index a550f1bf6f9b..000000000000 --- a/include/asm-sparc64/ttable.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/types.h b/include/asm-sparc64/types.h deleted file mode 100644 index cfbfad5043eb..000000000000 --- a/include/asm-sparc64/types.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/uaccess.h b/include/asm-sparc64/uaccess.h deleted file mode 100644 index 2872d22844f3..000000000000 --- a/include/asm-sparc64/uaccess.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/uctx.h b/include/asm-sparc64/uctx.h deleted file mode 100644 index 9e1b5794b07f..000000000000 --- a/include/asm-sparc64/uctx.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/unaligned.h b/include/asm-sparc64/unaligned.h deleted file mode 100644 index 19fbf9508acf..000000000000 --- a/include/asm-sparc64/unaligned.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/unistd.h b/include/asm-sparc64/unistd.h deleted file mode 100644 index ad86e0b7a455..000000000000 --- a/include/asm-sparc64/unistd.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/upa.h b/include/asm-sparc64/upa.h deleted file mode 100644 index aab72930815a..000000000000 --- a/include/asm-sparc64/upa.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/user.h b/include/asm-sparc64/user.h deleted file mode 100644 index 29fc6e906c29..000000000000 --- a/include/asm-sparc64/user.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/utrap.h b/include/asm-sparc64/utrap.h deleted file mode 100644 index b030a41f1895..000000000000 --- a/include/asm-sparc64/utrap.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/vga.h b/include/asm-sparc64/vga.h deleted file mode 100644 index fbf4d58a56f0..000000000000 --- a/include/asm-sparc64/vga.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/vio.h b/include/asm-sparc64/vio.h deleted file mode 100644 index 299b26ab81a7..000000000000 --- a/include/asm-sparc64/vio.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/visasm.h b/include/asm-sparc64/visasm.h deleted file mode 100644 index 837a12278f4a..000000000000 --- a/include/asm-sparc64/visasm.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/watchdog.h b/include/asm-sparc64/watchdog.h deleted file mode 100644 index b0f2857145f7..000000000000 --- a/include/asm-sparc64/watchdog.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/include/asm-sparc64/xor.h b/include/asm-sparc64/xor.h deleted file mode 100644 index ef187cc07ed5..000000000000 --- a/include/asm-sparc64/xor.h +++ /dev/null @@ -1 +0,0 @@ -#include -- cgit v1.2.2