1 files changed, 121 insertions, 0 deletions
diff --git a/arch/sparc/include/asm/fhc.h b/arch/sparc/include/asm/fhc.h
new file mode 100644
index 000000000000..788cbc46a116
--- /dev/null
+++ b/arch/sparc/include/asm/fhc.h
@@ -0,0 +1,121 @@
+/*
+ * 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 <linux/timer.h>
+#include <asm/oplib.h>
+#include <asm/prom.h>
+#include <asm/upa.h>
+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) */

diff --git a/arch/sparc/include/asm/fhc.h b/arch/sparc/include/asm/fhc.h new file mode 100644 index 000000000000..788cbc46a116 --- /dev/null +++ b/arch/sparc/include/asm/fhc.h
@@ -0,0 +1,121 @@
	1	/*
	2	* fhc.h: Structures for central/fhc pseudo driver on Sunfire/Starfire/Wildfire.
	3	*
	4	* Copyright (C) 1997, 1999 David S. Miller (davem@redhat.com)
	5	*/
	6
	7	#ifndef _SPARC64_FHC_H
	8	#define _SPARC64_FHC_H
	9
	10	#include <linux/timer.h>
	11
	12	#include <asm/oplib.h>
	13	#include <asm/prom.h>
	14	#include <asm/upa.h>
	15
	16	struct linux_fhc;
	17
	18	/* Clock board register offsets. */
	19	#define CLOCK_CTRL 0x00UL /* Main control */
	20	#define CLOCK_STAT1 0x10UL /* Status one */
	21	#define CLOCK_STAT2 0x20UL /* Status two */
	22	#define CLOCK_PWRSTAT 0x30UL /* Power status */
	23	#define CLOCK_PWRPRES 0x40UL /* Power presence */
	24	#define CLOCK_TEMP 0x50UL /* Temperature */
	25	#define CLOCK_IRQDIAG 0x60UL /* IRQ diagnostics */
	26	#define CLOCK_PWRSTAT2 0x70UL /* Power status two */
	27
	28	#define CLOCK_CTRL_LLED 0x04 /* Left LED, 0 == on */
	29	#define CLOCK_CTRL_MLED 0x02 /* Mid LED, 1 == on */
	30	#define CLOCK_CTRL_RLED 0x01 /* RIght LED, 1 == on */
	31
	32	struct linux_central {
	33	struct linux_fhc *child;
	34	unsigned long cfreg;
	35	unsigned long clkregs;
	36	unsigned long clkver;
	37	int slots;
	38	struct device_node *prom_node;
	39
	40	struct linux_prom_ranges central_ranges[PROMREG_MAX];
	41	int num_central_ranges;
	42	};
	43
	44	/* Firehose controller register offsets */
	45	struct fhc_regs {
	46	unsigned long pregs; /* FHC internal regs */
	47	#define FHC_PREGS_ID 0x00UL /* FHC ID */
	48	#define FHC_ID_VERS 0xf0000000 /* Version of this FHC */
	49	#define FHC_ID_PARTID 0x0ffff000 /* Part ID code (0x0f9f == FHC) */
	50	#define FHC_ID_MANUF 0x0000007e /* Manufacturer (0x3e == SUN's JEDEC)*/
	51	#define FHC_ID_RESV 0x00000001 /* Read as one */
	52	#define FHC_PREGS_RCS 0x10UL /* FHC Reset Control/Status Register */
	53	#define FHC_RCS_POR 0x80000000 /* Last reset was a power cycle */
	54	#define FHC_RCS_SPOR 0x40000000 /* Last reset was sw power on reset */
	55	#define FHC_RCS_SXIR 0x20000000 /* Last reset was sw XIR reset */
	56	#define FHC_RCS_BPOR 0x10000000 /* Last reset was due to POR button */
	57	#define FHC_RCS_BXIR 0x08000000 /* Last reset was due to XIR button */
	58	#define FHC_RCS_WEVENT 0x04000000 /* CPU reset was due to wakeup event */
	59	#define FHC_RCS_CFATAL 0x02000000 /* Centerplane Fatal Error signalled */
	60	#define FHC_RCS_FENAB 0x01000000 /* Fatal errors elicit system reset */
	61	#define FHC_PREGS_CTRL 0x20UL /* FHC Control Register */
	62	#define FHC_CONTROL_ICS 0x00100000 /* Ignore Centerplane Signals */
	63	#define FHC_CONTROL_FRST 0x00080000 /* Fatal Error Reset Enable */
	64	#define FHC_CONTROL_LFAT 0x00040000 /* AC/DC signalled a local error */
	65	#define FHC_CONTROL_SLINE 0x00010000 /* Firmware Synchronization Line */
	66	#define FHC_CONTROL_DCD 0x00008000 /* DC-->DC Converter Disable */
	67	#define FHC_CONTROL_POFF 0x00004000 /* AC/DC Controller PLL Disable */
	68	#define FHC_CONTROL_FOFF 0x00002000 /* FHC Controller PLL Disable */
	69	#define FHC_CONTROL_AOFF 0x00001000 /* CPU A SRAM/SBD Low Power Mode */
	70	#define FHC_CONTROL_BOFF 0x00000800 /* CPU B SRAM/SBD Low Power Mode */
	71	#define FHC_CONTROL_PSOFF 0x00000400 /* Turns off this FHC's power supply */
	72	#define FHC_CONTROL_IXIST 0x00000200 /* 0=FHC tells clock board it exists */
	73	#define FHC_CONTROL_XMSTR 0x00000100 /* 1=Causes this FHC to be XIR master*/
	74	#define FHC_CONTROL_LLED 0x00000040 /* 0=Left LED ON */
	75	#define FHC_CONTROL_MLED 0x00000020 /* 1=Middle LED ON */
	76	#define FHC_CONTROL_RLED 0x00000010 /* 1=Right LED */
	77	#define FHC_CONTROL_BPINS 0x00000003 /* Spare Bidirectional Pins */
	78	#define FHC_PREGS_BSR 0x30UL /* FHC Board Status Register */
	79	#define FHC_BSR_DA64 0x00040000 /* Port A: 0=128bit 1=64bit data path */
	80	#define FHC_BSR_DB64 0x00020000 /* Port B: 0=128bit 1=64bit data path */
	81	#define FHC_BSR_BID 0x0001e000 /* Board ID */
	82	#define FHC_BSR_SA 0x00001c00 /* Port A UPA Speed (from the pins) */
	83	#define FHC_BSR_SB 0x00000380 /* Port B UPA Speed (from the pins) */
	84	#define FHC_BSR_NDIAG 0x00000040 /* Not in Diag Mode */
	85	#define FHC_BSR_NTBED 0x00000020 /* Not in TestBED Mode */
	86	#define FHC_BSR_NIA 0x0000001c /* Jumper, bit 18 in PROM space */
	87	#define FHC_BSR_SI 0x00000001 /* Spare input pin value */
	88	#define FHC_PREGS_ECC 0x40UL /* FHC ECC Control Register (16 bits) */
	89	#define FHC_PREGS_JCTRL 0xf0UL /* FHC JTAG Control Register */
	90	#define FHC_JTAG_CTRL_MENAB 0x80000000 /* Indicates this is JTAG Master */
	91	#define FHC_JTAG_CTRL_MNONE 0x40000000 /* Indicates no JTAG Master present */
	92	#define FHC_PREGS_JCMD 0x100UL /* FHC JTAG Command Register */
	93	unsigned long ireg; /* FHC IGN reg */
	94	#define FHC_IREG_IGN 0x00UL /* This FHC's IGN */
	95	unsigned long ffregs; /* FHC fanfail regs */
	96	#define FHC_FFREGS_IMAP 0x00UL /* FHC Fanfail IMAP */
	97	#define FHC_FFREGS_ICLR 0x10UL /* FHC Fanfail ICLR */
	98	unsigned long sregs; /* FHC system regs */
	99	#define FHC_SREGS_IMAP 0x00UL /* FHC System IMAP */
	100	#define FHC_SREGS_ICLR 0x10UL /* FHC System ICLR */
	101	unsigned long uregs; /* FHC uart regs */
	102	#define FHC_UREGS_IMAP 0x00UL /* FHC Uart IMAP */
	103	#define FHC_UREGS_ICLR 0x10UL /* FHC Uart ICLR */
	104	unsigned long tregs; /* FHC TOD regs */
	105	#define FHC_TREGS_IMAP 0x00UL /* FHC TOD IMAP */
	106	#define FHC_TREGS_ICLR 0x10UL /* FHC TOD ICLR */
	107	};
	108
	109	struct linux_fhc {
	110	struct linux_fhc *next;
	111	struct linux_central parent; / NULL if not central FHC */
	112	struct fhc_regs fhc_regs;
	113	int board;
	114	int jtag_master;
	115	struct device_node *prom_node;
	116
	117	struct linux_prom_ranges fhc_ranges[PROMREG_MAX];
	118	int num_fhc_ranges;
	119	};
	120
	121	#endif /* !(_SPARC64_FHC_H) */