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-rw-r--r--arch/arm/mach-u300/spi.c2
-rw-r--r--arch/m68k/include/asm/irqflags.h2
-rw-r--r--arch/m68k/include/asm/machdep.h1
-rw-r--r--arch/powerpc/kernel/kvm.c2
-rw-r--r--arch/powerpc/kvm/booke_interrupts.S2
-rw-r--r--arch/powerpc/kvm/e500.c2
-rw-r--r--arch/powerpc/kvm/powerpc.c1
-rw-r--r--arch/powerpc/kvm/timing.c2
-rw-r--r--arch/sh/Kconfig1
-rw-r--r--arch/sh/Makefile3
-rw-r--r--arch/sh/boards/Kconfig7
-rw-r--r--arch/sh/boards/Makefile2
-rw-r--r--arch/sh/boards/board-edosk7705.c78
-rw-r--r--arch/sh/boards/board-secureedge5410.c (renamed from arch/sh/boards/mach-snapgear/setup.c)38
-rw-r--r--arch/sh/boards/mach-edosk7705/Makefile5
-rw-r--r--arch/sh/boards/mach-edosk7705/io.c71
-rw-r--r--arch/sh/boards/mach-edosk7705/setup.c36
-rw-r--r--arch/sh/boards/mach-microdev/io.c246
-rw-r--r--arch/sh/boards/mach-microdev/setup.c23
-rw-r--r--arch/sh/boards/mach-se/7206/Makefile2
-rw-r--r--arch/sh/boards/mach-se/7206/io.c104
-rw-r--r--arch/sh/boards/mach-se/7206/irq.c4
-rw-r--r--arch/sh/boards/mach-se/7206/setup.c15
-rw-r--r--arch/sh/boards/mach-se/770x/Makefile2
-rw-r--r--arch/sh/boards/mach-se/770x/io.c156
-rw-r--r--arch/sh/boards/mach-se/770x/setup.c22
-rw-r--r--arch/sh/boards/mach-se/7751/Makefile2
-rw-r--r--arch/sh/boards/mach-se/7751/io.c119
-rw-r--r--arch/sh/boards/mach-se/7751/setup.c18
-rw-r--r--arch/sh/boards/mach-snapgear/Makefile5
-rw-r--r--arch/sh/boards/mach-snapgear/io.c121
-rw-r--r--arch/sh/boards/mach-systemh/Makefile13
-rw-r--r--arch/sh/boards/mach-systemh/io.c158
-rw-r--r--arch/sh/boards/mach-systemh/irq.c61
-rw-r--r--arch/sh/boards/mach-systemh/setup.c57
-rw-r--r--arch/sh/configs/secureedge5410_defconfig (renamed from arch/sh/configs/snapgear_defconfig)0
-rw-r--r--arch/sh/configs/systemh_defconfig28
-rw-r--r--arch/sh/include/asm/addrspace.h8
-rw-r--r--arch/sh/include/asm/pgtable.h12
-rw-r--r--arch/sh/include/asm/system.h4
-rw-r--r--arch/sh/include/asm/system_32.h36
-rw-r--r--arch/sh/include/asm/system_64.h3
-rw-r--r--arch/sh/include/asm/uncached.h40
-rw-r--r--arch/sh/include/mach-common/mach/edosk7705.h7
-rw-r--r--arch/sh/include/mach-common/mach/microdev.h9
-rw-r--r--arch/sh/include/mach-common/mach/secureedge5410.h (renamed from arch/sh/include/mach-common/mach/snapgear.h)22
-rw-r--r--arch/sh/include/mach-common/mach/systemh7751.h71
-rw-r--r--arch/sh/kernel/cpu/sh4a/clock-sh7724.c6
-rw-r--r--arch/sh/mm/Kconfig2
-rw-r--r--arch/sh/mm/consistent.c15
-rw-r--r--arch/sh/mm/uncached.c2
-rw-r--r--arch/sh/tools/mach-types1
-rw-r--r--arch/tile/include/asm/highmem.h1
-rw-r--r--arch/tile/include/asm/kmap_types.h34
-rw-r--r--arch/tile/include/asm/pgtable.h6
-rw-r--r--arch/tile/include/asm/stat.h3
-rw-r--r--arch/tile/include/asm/unistd.h1
-rw-r--r--arch/tile/kernel/compat.c10
-rw-r--r--arch/tile/kernel/early_printk.c2
-rw-r--r--arch/tile/kernel/hardwall.c6
-rw-r--r--arch/tile/kernel/irq.c4
-rw-r--r--arch/tile/kernel/machine_kexec.c6
-rw-r--r--arch/tile/kernel/messaging.c2
-rw-r--r--arch/tile/kernel/ptrace.c39
-rw-r--r--arch/tile/kernel/reboot.c6
-rw-r--r--arch/tile/kernel/setup.c8
-rw-r--r--arch/tile/kernel/signal.c9
-rw-r--r--arch/tile/kernel/smp.c2
-rw-r--r--arch/tile/kernel/time.c8
-rw-r--r--arch/tile/lib/memcpy_tile64.c11
-rw-r--r--arch/tile/mm/highmem.c2
-rw-r--r--arch/tile/mm/init.c8
-rw-r--r--arch/tile/mm/pgtable.c4
-rw-r--r--arch/x86/kvm/mmu.c9
-rw-r--r--arch/x86/kvm/x86.c16
75 files changed, 286 insertions, 1560 deletions
diff --git a/arch/arm/mach-u300/spi.c b/arch/arm/mach-u300/spi.c
index edb2c0d255c2..00869def5420 100644
--- a/arch/arm/mach-u300/spi.c
+++ b/arch/arm/mach-u300/spi.c
@@ -67,7 +67,7 @@ static struct spi_board_info u300_spi_devices[] = {
67 .bus_num = 0, /* Only one bus on this chip */ 67 .bus_num = 0, /* Only one bus on this chip */
68 .chip_select = 0, 68 .chip_select = 0,
69 /* Means SPI_CS_HIGH, change if e.g low CS */ 69 /* Means SPI_CS_HIGH, change if e.g low CS */
70 .mode = SPI_MODE_1 | SPI_LSB_FIRST | SPI_LOOP, 70 .mode = SPI_MODE_1 | SPI_LOOP,
71 }, 71 },
72#endif 72#endif
73}; 73};
diff --git a/arch/m68k/include/asm/irqflags.h b/arch/m68k/include/asm/irqflags.h
index 4a5b284a1550..7ef4115b8c4a 100644
--- a/arch/m68k/include/asm/irqflags.h
+++ b/arch/m68k/include/asm/irqflags.h
@@ -2,7 +2,9 @@
2#define _M68K_IRQFLAGS_H 2#define _M68K_IRQFLAGS_H
3 3
4#include <linux/types.h> 4#include <linux/types.h>
5#ifdef CONFIG_MMU
5#include <linux/hardirq.h> 6#include <linux/hardirq.h>
7#endif
6#include <linux/preempt.h> 8#include <linux/preempt.h>
7#include <asm/thread_info.h> 9#include <asm/thread_info.h>
8#include <asm/entry.h> 10#include <asm/entry.h>
diff --git a/arch/m68k/include/asm/machdep.h b/arch/m68k/include/asm/machdep.h
index 789f3b2de0e9..415d5484916c 100644
--- a/arch/m68k/include/asm/machdep.h
+++ b/arch/m68k/include/asm/machdep.h
@@ -40,5 +40,6 @@ extern unsigned long hw_timer_offset(void);
40extern irqreturn_t arch_timer_interrupt(int irq, void *dummy); 40extern irqreturn_t arch_timer_interrupt(int irq, void *dummy);
41 41
42extern void config_BSP(char *command, int len); 42extern void config_BSP(char *command, int len);
43extern void do_IRQ(int irq, struct pt_regs *fp);
43 44
44#endif /* _M68K_MACHDEP_H */ 45#endif /* _M68K_MACHDEP_H */
diff --git a/arch/powerpc/kernel/kvm.c b/arch/powerpc/kernel/kvm.c
index 428d0e538aec..b06bdae04064 100644
--- a/arch/powerpc/kernel/kvm.c
+++ b/arch/powerpc/kernel/kvm.c
@@ -127,7 +127,7 @@ static void kvm_patch_ins_nop(u32 *inst)
127 127
128static void kvm_patch_ins_b(u32 *inst, int addr) 128static void kvm_patch_ins_b(u32 *inst, int addr)
129{ 129{
130#ifdef CONFIG_RELOCATABLE 130#if defined(CONFIG_RELOCATABLE) && defined(CONFIG_PPC_BOOK3S)
131 /* On relocatable kernels interrupts handlers and our code 131 /* On relocatable kernels interrupts handlers and our code
132 can be in different regions, so we don't patch them */ 132 can be in different regions, so we don't patch them */
133 133
diff --git a/arch/powerpc/kvm/booke_interrupts.S b/arch/powerpc/kvm/booke_interrupts.S
index 049846911ce4..1cc471faac2d 100644
--- a/arch/powerpc/kvm/booke_interrupts.S
+++ b/arch/powerpc/kvm/booke_interrupts.S
@@ -416,7 +416,7 @@ lightweight_exit:
416 lwz r3, VCPU_PC(r4) 416 lwz r3, VCPU_PC(r4)
417 mtsrr0 r3 417 mtsrr0 r3
418 lwz r3, VCPU_SHARED(r4) 418 lwz r3, VCPU_SHARED(r4)
419 lwz r3, VCPU_SHARED_MSR(r3) 419 lwz r3, (VCPU_SHARED_MSR + 4)(r3)
420 oris r3, r3, KVMPPC_MSR_MASK@h 420 oris r3, r3, KVMPPC_MSR_MASK@h
421 ori r3, r3, KVMPPC_MSR_MASK@l 421 ori r3, r3, KVMPPC_MSR_MASK@l
422 mtsrr1 r3 422 mtsrr1 r3
diff --git a/arch/powerpc/kvm/e500.c b/arch/powerpc/kvm/e500.c
index 71750f2dd5d3..e3768ee9b595 100644
--- a/arch/powerpc/kvm/e500.c
+++ b/arch/powerpc/kvm/e500.c
@@ -138,8 +138,8 @@ void kvmppc_core_vcpu_free(struct kvm_vcpu *vcpu)
138 struct kvmppc_vcpu_e500 *vcpu_e500 = to_e500(vcpu); 138 struct kvmppc_vcpu_e500 *vcpu_e500 = to_e500(vcpu);
139 139
140 free_page((unsigned long)vcpu->arch.shared); 140 free_page((unsigned long)vcpu->arch.shared);
141 kvmppc_e500_tlb_uninit(vcpu_e500);
142 kvm_vcpu_uninit(vcpu); 141 kvm_vcpu_uninit(vcpu);
142 kvmppc_e500_tlb_uninit(vcpu_e500);
143 kmem_cache_free(kvm_vcpu_cache, vcpu_e500); 143 kmem_cache_free(kvm_vcpu_cache, vcpu_e500);
144} 144}
145 145
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index 2f87a1627f6c..38f756f25053 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -617,6 +617,7 @@ long kvm_arch_vm_ioctl(struct file *filp,
617 switch (ioctl) { 617 switch (ioctl) {
618 case KVM_PPC_GET_PVINFO: { 618 case KVM_PPC_GET_PVINFO: {
619 struct kvm_ppc_pvinfo pvinfo; 619 struct kvm_ppc_pvinfo pvinfo;
620 memset(&pvinfo, 0, sizeof(pvinfo));
620 r = kvm_vm_ioctl_get_pvinfo(&pvinfo); 621 r = kvm_vm_ioctl_get_pvinfo(&pvinfo);
621 if (copy_to_user(argp, &pvinfo, sizeof(pvinfo))) { 622 if (copy_to_user(argp, &pvinfo, sizeof(pvinfo))) {
622 r = -EFAULT; 623 r = -EFAULT;
diff --git a/arch/powerpc/kvm/timing.c b/arch/powerpc/kvm/timing.c
index 46fa04f12a9b..a021f5827a33 100644
--- a/arch/powerpc/kvm/timing.c
+++ b/arch/powerpc/kvm/timing.c
@@ -35,7 +35,6 @@ void kvmppc_init_timing_stats(struct kvm_vcpu *vcpu)
35 int i; 35 int i;
36 36
37 /* pause guest execution to avoid concurrent updates */ 37 /* pause guest execution to avoid concurrent updates */
38 local_irq_disable();
39 mutex_lock(&vcpu->mutex); 38 mutex_lock(&vcpu->mutex);
40 39
41 vcpu->arch.last_exit_type = 0xDEAD; 40 vcpu->arch.last_exit_type = 0xDEAD;
@@ -51,7 +50,6 @@ void kvmppc_init_timing_stats(struct kvm_vcpu *vcpu)
51 vcpu->arch.timing_last_enter.tv64 = 0; 50 vcpu->arch.timing_last_enter.tv64 = 0;
52 51
53 mutex_unlock(&vcpu->mutex); 52 mutex_unlock(&vcpu->mutex);
54 local_irq_enable();
55} 53}
56 54
57static void add_exit_timing(struct kvm_vcpu *vcpu, u64 duration, int type) 55static void add_exit_timing(struct kvm_vcpu *vcpu, u64 duration, int type)
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 5c075f562eba..7f217b3a50a8 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -193,6 +193,7 @@ config CPU_SH2
193config CPU_SH2A 193config CPU_SH2A
194 bool 194 bool
195 select CPU_SH2 195 select CPU_SH2
196 select UNCACHED_MAPPING
196 197
197config CPU_SH3 198config CPU_SH3
198 bool 199 bool
diff --git a/arch/sh/Makefile b/arch/sh/Makefile
index 307b3a4a790b..9c8c6e1a2a15 100644
--- a/arch/sh/Makefile
+++ b/arch/sh/Makefile
@@ -133,10 +133,7 @@ machdir-$(CONFIG_SOLUTION_ENGINE) += mach-se
133machdir-$(CONFIG_SH_HP6XX) += mach-hp6xx 133machdir-$(CONFIG_SH_HP6XX) += mach-hp6xx
134machdir-$(CONFIG_SH_DREAMCAST) += mach-dreamcast 134machdir-$(CONFIG_SH_DREAMCAST) += mach-dreamcast
135machdir-$(CONFIG_SH_SH03) += mach-sh03 135machdir-$(CONFIG_SH_SH03) += mach-sh03
136machdir-$(CONFIG_SH_SECUREEDGE5410) += mach-snapgear
137machdir-$(CONFIG_SH_RTS7751R2D) += mach-r2d 136machdir-$(CONFIG_SH_RTS7751R2D) += mach-r2d
138machdir-$(CONFIG_SH_7751_SYSTEMH) += mach-systemh
139machdir-$(CONFIG_SH_EDOSK7705) += mach-edosk7705
140machdir-$(CONFIG_SH_HIGHLANDER) += mach-highlander 137machdir-$(CONFIG_SH_HIGHLANDER) += mach-highlander
141machdir-$(CONFIG_SH_MIGOR) += mach-migor 138machdir-$(CONFIG_SH_MIGOR) += mach-migor
142machdir-$(CONFIG_SH_AP325RXA) += mach-ap325rxa 139machdir-$(CONFIG_SH_AP325RXA) += mach-ap325rxa
diff --git a/arch/sh/boards/Kconfig b/arch/sh/boards/Kconfig
index 9c94711aa6ca..2018c7ea4c93 100644
--- a/arch/sh/boards/Kconfig
+++ b/arch/sh/boards/Kconfig
@@ -81,13 +81,6 @@ config SH_7343_SOLUTION_ENGINE
81 Select 7343 SolutionEngine if configuring for a Hitachi 81 Select 7343 SolutionEngine if configuring for a Hitachi
82 SH7343 (SH-Mobile 3AS) evaluation board. 82 SH7343 (SH-Mobile 3AS) evaluation board.
83 83
84config SH_7751_SYSTEMH
85 bool "SystemH7751R"
86 depends on CPU_SUBTYPE_SH7751R
87 help
88 Select SystemH if you are configuring for a Renesas SystemH
89 7751R evaluation board.
90
91config SH_HP6XX 84config SH_HP6XX
92 bool "HP6XX" 85 bool "HP6XX"
93 select SYS_SUPPORTS_APM_EMULATION 86 select SYS_SUPPORTS_APM_EMULATION
diff --git a/arch/sh/boards/Makefile b/arch/sh/boards/Makefile
index 38ef655cc0f0..be7d11d04b26 100644
--- a/arch/sh/boards/Makefile
+++ b/arch/sh/boards/Makefile
@@ -2,10 +2,12 @@
2# Specific board support, not covered by a mach group. 2# Specific board support, not covered by a mach group.
3# 3#
4obj-$(CONFIG_SH_MAGIC_PANEL_R2) += board-magicpanelr2.o 4obj-$(CONFIG_SH_MAGIC_PANEL_R2) += board-magicpanelr2.o
5obj-$(CONFIG_SH_SECUREEDGE5410) += board-secureedge5410.o
5obj-$(CONFIG_SH_SH2007) += board-sh2007.o 6obj-$(CONFIG_SH_SH2007) += board-sh2007.o
6obj-$(CONFIG_SH_SH7785LCR) += board-sh7785lcr.o 7obj-$(CONFIG_SH_SH7785LCR) += board-sh7785lcr.o
7obj-$(CONFIG_SH_URQUELL) += board-urquell.o 8obj-$(CONFIG_SH_URQUELL) += board-urquell.o
8obj-$(CONFIG_SH_SHMIN) += board-shmin.o 9obj-$(CONFIG_SH_SHMIN) += board-shmin.o
10obj-$(CONFIG_SH_EDOSK7705) += board-edosk7705.o
9obj-$(CONFIG_SH_EDOSK7760) += board-edosk7760.o 11obj-$(CONFIG_SH_EDOSK7760) += board-edosk7760.o
10obj-$(CONFIG_SH_ESPT) += board-espt.o 12obj-$(CONFIG_SH_ESPT) += board-espt.o
11obj-$(CONFIG_SH_POLARIS) += board-polaris.o 13obj-$(CONFIG_SH_POLARIS) += board-polaris.o
diff --git a/arch/sh/boards/board-edosk7705.c b/arch/sh/boards/board-edosk7705.c
new file mode 100644
index 000000000000..4cb3bb74c36f
--- /dev/null
+++ b/arch/sh/boards/board-edosk7705.c
@@ -0,0 +1,78 @@
1/*
2 * arch/sh/boards/renesas/edosk7705/setup.c
3 *
4 * Copyright (C) 2000 Kazumoto Kojima
5 *
6 * Hitachi SolutionEngine Support.
7 *
8 * Modified for edosk7705 development
9 * board by S. Dunn, 2003.
10 */
11#include <linux/init.h>
12#include <linux/irq.h>
13#include <linux/platform_device.h>
14#include <linux/interrupt.h>
15#include <linux/smc91x.h>
16#include <asm/machvec.h>
17#include <asm/sizes.h>
18
19#define SMC_IOBASE 0xA2000000
20#define SMC_IO_OFFSET 0x300
21#define SMC_IOADDR (SMC_IOBASE + SMC_IO_OFFSET)
22
23#define ETHERNET_IRQ 0x09
24
25static void __init sh_edosk7705_init_irq(void)
26{
27 make_imask_irq(ETHERNET_IRQ);
28}
29
30/* eth initialization functions */
31static struct smc91x_platdata smc91x_info = {
32 .flags = SMC91X_USE_16BIT | SMC91X_IO_SHIFT_1 | IORESOURCE_IRQ_LOWLEVEL,
33};
34
35static struct resource smc91x_res[] = {
36 [0] = {
37 .start = SMC_IOADDR,
38 .end = SMC_IOADDR + SZ_32 - 1,
39 .flags = IORESOURCE_MEM,
40 },
41 [1] = {
42 .start = ETHERNET_IRQ,
43 .end = ETHERNET_IRQ,
44 .flags = IORESOURCE_IRQ ,
45 }
46};
47
48static struct platform_device smc91x_dev = {
49 .name = "smc91x",
50 .id = -1,
51 .num_resources = ARRAY_SIZE(smc91x_res),
52 .resource = smc91x_res,
53
54 .dev = {
55 .platform_data = &smc91x_info,
56 },
57};
58
59/* platform init code */
60static struct platform_device *edosk7705_devices[] __initdata = {
61 &smc91x_dev,
62};
63
64static int __init init_edosk7705_devices(void)
65{
66 return platform_add_devices(edosk7705_devices,
67 ARRAY_SIZE(edosk7705_devices));
68}
69__initcall(init_edosk7705_devices);
70
71/*
72 * The Machine Vector
73 */
74static struct sh_machine_vector mv_edosk7705 __initmv = {
75 .mv_name = "EDOSK7705",
76 .mv_nr_irqs = 80,
77 .mv_init_irq = sh_edosk7705_init_irq,
78};
diff --git a/arch/sh/boards/mach-snapgear/setup.c b/arch/sh/boards/board-secureedge5410.c
index 331745dee379..32f875e8493d 100644
--- a/arch/sh/boards/mach-snapgear/setup.c
+++ b/arch/sh/boards/board-secureedge5410.c
@@ -1,6 +1,4 @@
1/* 1/*
2 * linux/arch/sh/boards/snapgear/setup.c
3 *
4 * Copyright (C) 2002 David McCullough <davidm@snapgear.com> 2 * Copyright (C) 2002 David McCullough <davidm@snapgear.com>
5 * Copyright (C) 2003 Paul Mundt <lethal@linux-sh.org> 3 * Copyright (C) 2003 Paul Mundt <lethal@linux-sh.org>
6 * 4 *
@@ -19,18 +17,19 @@
19#include <linux/module.h> 17#include <linux/module.h>
20#include <linux/sched.h> 18#include <linux/sched.h>
21#include <asm/machvec.h> 19#include <asm/machvec.h>
22#include <mach/snapgear.h> 20#include <mach/secureedge5410.h>
23#include <asm/irq.h> 21#include <asm/irq.h>
24#include <asm/io.h> 22#include <asm/io.h>
25#include <cpu/timer.h> 23#include <cpu/timer.h>
26 24
25unsigned short secureedge5410_ioport;
26
27/* 27/*
28 * EraseConfig handling functions 28 * EraseConfig handling functions
29 */ 29 */
30
31static irqreturn_t eraseconfig_interrupt(int irq, void *dev_id) 30static irqreturn_t eraseconfig_interrupt(int irq, void *dev_id)
32{ 31{
33 (void)__raw_readb(0xb8000000); /* dummy read */ 32 ctrl_delay(); /* dummy read */
34 33
35 printk("SnapGear: erase switch interrupt!\n"); 34 printk("SnapGear: erase switch interrupt!\n");
36 35
@@ -39,21 +38,22 @@ static irqreturn_t eraseconfig_interrupt(int irq, void *dev_id)
39 38
40static int __init eraseconfig_init(void) 39static int __init eraseconfig_init(void)
41{ 40{
41 unsigned int irq = evt2irq(0x240);
42
42 printk("SnapGear: EraseConfig init\n"); 43 printk("SnapGear: EraseConfig init\n");
44
43 /* Setup "EraseConfig" switch on external IRQ 0 */ 45 /* Setup "EraseConfig" switch on external IRQ 0 */
44 if (request_irq(IRL0_IRQ, eraseconfig_interrupt, IRQF_DISABLED, 46 if (request_irq(irq, eraseconfig_interrupt, IRQF_DISABLED,
45 "Erase Config", NULL)) 47 "Erase Config", NULL))
46 printk("SnapGear: failed to register IRQ%d for Reset witch\n", 48 printk("SnapGear: failed to register IRQ%d for Reset witch\n",
47 IRL0_IRQ); 49 irq);
48 else 50 else
49 printk("SnapGear: registered EraseConfig switch on IRQ%d\n", 51 printk("SnapGear: registered EraseConfig switch on IRQ%d\n",
50 IRL0_IRQ); 52 irq);
51 return(0); 53 return 0;
52} 54}
53
54module_init(eraseconfig_init); 55module_init(eraseconfig_init);
55 56
56/****************************************************************************/
57/* 57/*
58 * Initialize IRQ setting 58 * Initialize IRQ setting
59 * 59 *
@@ -62,7 +62,6 @@ module_init(eraseconfig_init);
62 * IRL2 = eth1 62 * IRL2 = eth1
63 * IRL3 = crypto 63 * IRL3 = crypto
64 */ 64 */
65
66static void __init init_snapgear_IRQ(void) 65static void __init init_snapgear_IRQ(void)
67{ 66{
68 printk("Setup SnapGear IRQ/IPR ...\n"); 67 printk("Setup SnapGear IRQ/IPR ...\n");
@@ -76,20 +75,5 @@ static void __init init_snapgear_IRQ(void)
76static struct sh_machine_vector mv_snapgear __initmv = { 75static struct sh_machine_vector mv_snapgear __initmv = {
77 .mv_name = "SnapGear SecureEdge5410", 76 .mv_name = "SnapGear SecureEdge5410",
78 .mv_nr_irqs = 72, 77 .mv_nr_irqs = 72,
79
80 .mv_inb = snapgear_inb,
81 .mv_inw = snapgear_inw,
82 .mv_inl = snapgear_inl,
83 .mv_outb = snapgear_outb,
84 .mv_outw = snapgear_outw,
85 .mv_outl = snapgear_outl,
86
87 .mv_inb_p = snapgear_inb_p,
88 .mv_inw_p = snapgear_inw,
89 .mv_inl_p = snapgear_inl,
90 .mv_outb_p = snapgear_outb_p,
91 .mv_outw_p = snapgear_outw,
92 .mv_outl_p = snapgear_outl,
93
94 .mv_init_irq = init_snapgear_IRQ, 78 .mv_init_irq = init_snapgear_IRQ,
95}; 79};
diff --git a/arch/sh/boards/mach-edosk7705/Makefile b/arch/sh/boards/mach-edosk7705/Makefile
deleted file mode 100644
index cd54acb51499..000000000000
--- a/arch/sh/boards/mach-edosk7705/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
1#
2# Makefile for the EDOSK7705 specific parts of the kernel
3#
4
5obj-y := setup.o io.o
diff --git a/arch/sh/boards/mach-edosk7705/io.c b/arch/sh/boards/mach-edosk7705/io.c
deleted file mode 100644
index 5b9c57c43241..000000000000
--- a/arch/sh/boards/mach-edosk7705/io.c
+++ /dev/null
@@ -1,71 +0,0 @@
1/*
2 * arch/sh/boards/renesas/edosk7705/io.c
3 *
4 * Copyright (C) 2001 Ian da Silva, Jeremy Siegel
5 * Based largely on io_se.c.
6 *
7 * I/O routines for Hitachi EDOSK7705 board.
8 *
9 */
10
11#include <linux/kernel.h>
12#include <linux/types.h>
13#include <linux/io.h>
14#include <mach/edosk7705.h>
15#include <asm/addrspace.h>
16
17#define SMC_IOADDR 0xA2000000
18
19/* Map the Ethernet addresses as if it is at 0x300 - 0x320 */
20static unsigned long sh_edosk7705_isa_port2addr(unsigned long port)
21{
22 /*
23 * SMC91C96 registers are 4 byte aligned rather than the
24 * usual 2 byte!
25 */
26 if (port >= 0x300 && port < 0x320)
27 return SMC_IOADDR + ((port - 0x300) * 2);
28
29 maybebadio(port);
30 return port;
31}
32
33/* Trying to read / write bytes on odd-byte boundaries to the Ethernet
34 * registers causes problems. So we bit-shift the value and read / write
35 * in 2 byte chunks. Setting the low byte to 0 does not cause problems
36 * now as odd byte writes are only made on the bit mask / interrupt
37 * register. This may not be the case in future Mar-2003 SJD
38 */
39unsigned char sh_edosk7705_inb(unsigned long port)
40{
41 if (port >= 0x300 && port < 0x320 && port & 0x01)
42 return __raw_readw(port - 1) >> 8;
43
44 return __raw_readb(sh_edosk7705_isa_port2addr(port));
45}
46
47void sh_edosk7705_outb(unsigned char value, unsigned long port)
48{
49 if (port >= 0x300 && port < 0x320 && port & 0x01) {
50 __raw_writew(((unsigned short)value << 8), port - 1);
51 return;
52 }
53
54 __raw_writeb(value, sh_edosk7705_isa_port2addr(port));
55}
56
57void sh_edosk7705_insb(unsigned long port, void *addr, unsigned long count)
58{
59 unsigned char *p = addr;
60
61 while (count--)
62 *p++ = sh_edosk7705_inb(port);
63}
64
65void sh_edosk7705_outsb(unsigned long port, const void *addr, unsigned long count)
66{
67 unsigned char *p = (unsigned char *)addr;
68
69 while (count--)
70 sh_edosk7705_outb(*p++, port);
71}
diff --git a/arch/sh/boards/mach-edosk7705/setup.c b/arch/sh/boards/mach-edosk7705/setup.c
deleted file mode 100644
index d59225e26fb9..000000000000
--- a/arch/sh/boards/mach-edosk7705/setup.c
+++ /dev/null
@@ -1,36 +0,0 @@
1/*
2 * arch/sh/boards/renesas/edosk7705/setup.c
3 *
4 * Copyright (C) 2000 Kazumoto Kojima
5 *
6 * Hitachi SolutionEngine Support.
7 *
8 * Modified for edosk7705 development
9 * board by S. Dunn, 2003.
10 */
11#include <linux/init.h>
12#include <linux/irq.h>
13#include <asm/machvec.h>
14#include <mach/edosk7705.h>
15
16static void __init sh_edosk7705_init_irq(void)
17{
18 /* This is the Ethernet interrupt */
19 make_imask_irq(0x09);
20}
21
22/*
23 * The Machine Vector
24 */
25static struct sh_machine_vector mv_edosk7705 __initmv = {
26 .mv_name = "EDOSK7705",
27 .mv_nr_irqs = 80,
28
29 .mv_inb = sh_edosk7705_inb,
30 .mv_outb = sh_edosk7705_outb,
31
32 .mv_insb = sh_edosk7705_insb,
33 .mv_outsb = sh_edosk7705_outsb,
34
35 .mv_init_irq = sh_edosk7705_init_irq,
36};
diff --git a/arch/sh/boards/mach-microdev/io.c b/arch/sh/boards/mach-microdev/io.c
index 2960c659020e..acdafb0c6404 100644
--- a/arch/sh/boards/mach-microdev/io.c
+++ b/arch/sh/boards/mach-microdev/io.c
@@ -54,7 +54,7 @@
54/* 54/*
55 * map I/O ports to memory-mapped addresses 55 * map I/O ports to memory-mapped addresses
56 */ 56 */
57static unsigned long microdev_isa_port2addr(unsigned long offset) 57void __iomem *microdev_ioport_map(unsigned long offset, unsigned int len)
58{ 58{
59 unsigned long result; 59 unsigned long result;
60 60
@@ -72,16 +72,6 @@ static unsigned long microdev_isa_port2addr(unsigned long offset)
72 * Configuration Registers 72 * Configuration Registers
73 */ 73 */
74 result = IO_SUPERIO_PHYS + (offset << 1); 74 result = IO_SUPERIO_PHYS + (offset << 1);
75#if 0
76 } else if (offset == KBD_DATA_REG || offset == KBD_CNTL_REG ||
77 offset == KBD_STATUS_REG) {
78 /*
79 * SMSC FDC37C93xAPM SuperIO chip
80 *
81 * PS/2 Keyboard + Mouse (ports 0x60 and 0x64).
82 */
83 result = IO_SUPERIO_PHYS + (offset << 1);
84#endif
85 } else if (((offset >= IO_IDE1_BASE) && 75 } else if (((offset >= IO_IDE1_BASE) &&
86 (offset < IO_IDE1_BASE + IO_IDE_EXTENT)) || 76 (offset < IO_IDE1_BASE + IO_IDE_EXTENT)) ||
87 (offset == IO_IDE1_MISC)) { 77 (offset == IO_IDE1_MISC)) {
@@ -131,237 +121,5 @@ static unsigned long microdev_isa_port2addr(unsigned long offset)
131 result = PVR; 121 result = PVR;
132 } 122 }
133 123
134 return result; 124 return (void __iomem *)result;
135}
136
137#define PORT2ADDR(x) (microdev_isa_port2addr(x))
138
139static inline void delay(void)
140{
141#if defined(CONFIG_PCI)
142 /* System board present, just make a dummy SRAM access. (CS0 will be
143 mapped to PCI memory, probably good to avoid it.) */
144 __raw_readw(0xa6800000);
145#else
146 /* CS0 will be mapped to flash, ROM etc so safe to access it. */
147 __raw_readw(0xa0000000);
148#endif
149}
150
151unsigned char microdev_inb(unsigned long port)
152{
153#ifdef CONFIG_PCI
154 if (port >= PCIBIOS_MIN_IO)
155 return microdev_pci_inb(port);
156#endif
157 return *(volatile unsigned char*)PORT2ADDR(port);
158}
159
160unsigned short microdev_inw(unsigned long port)
161{
162#ifdef CONFIG_PCI
163 if (port >= PCIBIOS_MIN_IO)
164 return microdev_pci_inw(port);
165#endif
166 return *(volatile unsigned short*)PORT2ADDR(port);
167}
168
169unsigned int microdev_inl(unsigned long port)
170{
171#ifdef CONFIG_PCI
172 if (port >= PCIBIOS_MIN_IO)
173 return microdev_pci_inl(port);
174#endif
175 return *(volatile unsigned int*)PORT2ADDR(port);
176}
177
178void microdev_outw(unsigned short b, unsigned long port)
179{
180#ifdef CONFIG_PCI
181 if (port >= PCIBIOS_MIN_IO) {
182 microdev_pci_outw(b, port);
183 return;
184 }
185#endif
186 *(volatile unsigned short*)PORT2ADDR(port) = b;
187}
188
189void microdev_outb(unsigned char b, unsigned long port)
190{
191#ifdef CONFIG_PCI
192 if (port >= PCIBIOS_MIN_IO) {
193 microdev_pci_outb(b, port);
194 return;
195 }
196#endif
197
198 /*
199 * There is a board feature with the current SH4-202 MicroDev in
200 * that the 2 byte enables (nBE0 and nBE1) are tied together (and
201 * to the Chip Select Line (Ethernet_CS)). Due to this connectivity,
202 * it is not possible to safely perform 8-bit writes to the
203 * Ethernet registers, as 16-bits will be consumed from the Data
204 * lines (corrupting the other byte). Hence, this function is
205 * written to implement 16-bit read/modify/write for all byte-wide
206 * accesses.
207 *
208 * Note: there is no problem with byte READS (even or odd).
209 *
210 * Sean McGoogan - 16th June 2003.
211 */
212 if ((port >= IO_LAN91C111_BASE) &&
213 (port < IO_LAN91C111_BASE + IO_LAN91C111_EXTENT)) {
214 /*
215 * Then are trying to perform a byte-write to the
216 * LAN91C111. This needs special care.
217 */
218 if (port % 2 == 1) { /* is the port odd ? */
219 /* unset bit-0, i.e. make even */
220 const unsigned long evenPort = port-1;
221 unsigned short word;
222
223 /*
224 * do a 16-bit read/write to write to 'port',
225 * preserving even byte.
226 *
227 * Even addresses are bits 0-7
228 * Odd addresses are bits 8-15
229 */
230 word = microdev_inw(evenPort);
231 word = (word & 0xffu) | (b << 8);
232 microdev_outw(word, evenPort);
233 } else {
234 /* else, we are trying to do an even byte write */
235 unsigned short word;
236
237 /*
238 * do a 16-bit read/write to write to 'port',
239 * preserving odd byte.
240 *
241 * Even addresses are bits 0-7
242 * Odd addresses are bits 8-15
243 */
244 word = microdev_inw(port);
245 word = (word & 0xff00u) | (b);
246 microdev_outw(word, port);
247 }
248 } else {
249 *(volatile unsigned char*)PORT2ADDR(port) = b;
250 }
251}
252
253void microdev_outl(unsigned int b, unsigned long port)
254{
255#ifdef CONFIG_PCI
256 if (port >= PCIBIOS_MIN_IO) {
257 microdev_pci_outl(b, port);
258 return;
259 }
260#endif
261 *(volatile unsigned int*)PORT2ADDR(port) = b;
262}
263
264unsigned char microdev_inb_p(unsigned long port)
265{
266 unsigned char v = microdev_inb(port);
267 delay();
268 return v;
269}
270
271unsigned short microdev_inw_p(unsigned long port)
272{
273 unsigned short v = microdev_inw(port);
274 delay();
275 return v;
276}
277
278unsigned int microdev_inl_p(unsigned long port)
279{
280 unsigned int v = microdev_inl(port);
281 delay();
282 return v;
283}
284
285void microdev_outb_p(unsigned char b, unsigned long port)
286{
287 microdev_outb(b, port);
288 delay();
289}
290
291void microdev_outw_p(unsigned short b, unsigned long port)
292{
293 microdev_outw(b, port);
294 delay();
295}
296
297void microdev_outl_p(unsigned int b, unsigned long port)
298{
299 microdev_outl(b, port);
300 delay();
301}
302
303void microdev_insb(unsigned long port, void *buffer, unsigned long count)
304{
305 volatile unsigned char *port_addr;
306 unsigned char *buf = buffer;
307
308 port_addr = (volatile unsigned char *)PORT2ADDR(port);
309
310 while (count--)
311 *buf++ = *port_addr;
312}
313
314void microdev_insw(unsigned long port, void *buffer, unsigned long count)
315{
316 volatile unsigned short *port_addr;
317 unsigned short *buf = buffer;
318
319 port_addr = (volatile unsigned short *)PORT2ADDR(port);
320
321 while (count--)
322 *buf++ = *port_addr;
323}
324
325void microdev_insl(unsigned long port, void *buffer, unsigned long count)
326{
327 volatile unsigned long *port_addr;
328 unsigned int *buf = buffer;
329
330 port_addr = (volatile unsigned long *)PORT2ADDR(port);
331
332 while (count--)
333 *buf++ = *port_addr;
334}
335
336void microdev_outsb(unsigned long port, const void *buffer, unsigned long count)
337{
338 volatile unsigned char *port_addr;
339 const unsigned char *buf = buffer;
340
341 port_addr = (volatile unsigned char *)PORT2ADDR(port);
342
343 while (count--)
344 *port_addr = *buf++;
345}
346
347void microdev_outsw(unsigned long port, const void *buffer, unsigned long count)
348{
349 volatile unsigned short *port_addr;
350 const unsigned short *buf = buffer;
351
352 port_addr = (volatile unsigned short *)PORT2ADDR(port);
353
354 while (count--)
355 *port_addr = *buf++;
356}
357
358void microdev_outsl(unsigned long port, const void *buffer, unsigned long count)
359{
360 volatile unsigned long *port_addr;
361 const unsigned int *buf = buffer;
362
363 port_addr = (volatile unsigned long *)PORT2ADDR(port);
364
365 while (count--)
366 *port_addr = *buf++;
367} 125}
diff --git a/arch/sh/boards/mach-microdev/setup.c b/arch/sh/boards/mach-microdev/setup.c
index d1df2a4fb9b8..d8a747291e03 100644
--- a/arch/sh/boards/mach-microdev/setup.c
+++ b/arch/sh/boards/mach-microdev/setup.c
@@ -195,27 +195,6 @@ device_initcall(microdev_devices_setup);
195static struct sh_machine_vector mv_sh4202_microdev __initmv = { 195static struct sh_machine_vector mv_sh4202_microdev __initmv = {
196 .mv_name = "SH4-202 MicroDev", 196 .mv_name = "SH4-202 MicroDev",
197 .mv_nr_irqs = 72, 197 .mv_nr_irqs = 72,
198 198 .mv_ioport_map = microdev_ioport_map,
199 .mv_inb = microdev_inb,
200 .mv_inw = microdev_inw,
201 .mv_inl = microdev_inl,
202 .mv_outb = microdev_outb,
203 .mv_outw = microdev_outw,
204 .mv_outl = microdev_outl,
205
206 .mv_inb_p = microdev_inb_p,
207 .mv_inw_p = microdev_inw_p,
208 .mv_inl_p = microdev_inl_p,
209 .mv_outb_p = microdev_outb_p,
210 .mv_outw_p = microdev_outw_p,
211 .mv_outl_p = microdev_outl_p,
212
213 .mv_insb = microdev_insb,
214 .mv_insw = microdev_insw,
215 .mv_insl = microdev_insl,
216 .mv_outsb = microdev_outsb,
217 .mv_outsw = microdev_outsw,
218 .mv_outsl = microdev_outsl,
219
220 .mv_init_irq = init_microdev_irq, 199 .mv_init_irq = init_microdev_irq,
221}; 200};
diff --git a/arch/sh/boards/mach-se/7206/Makefile b/arch/sh/boards/mach-se/7206/Makefile
index 63e7ed699f39..5c9eaa0535b9 100644
--- a/arch/sh/boards/mach-se/7206/Makefile
+++ b/arch/sh/boards/mach-se/7206/Makefile
@@ -2,4 +2,4 @@
2# Makefile for the 7206 SolutionEngine specific parts of the kernel 2# Makefile for the 7206 SolutionEngine specific parts of the kernel
3# 3#
4 4
5obj-y := setup.o io.o irq.o 5obj-y := setup.o irq.o
diff --git a/arch/sh/boards/mach-se/7206/io.c b/arch/sh/boards/mach-se/7206/io.c
deleted file mode 100644
index adadc77532ee..000000000000
--- a/arch/sh/boards/mach-se/7206/io.c
+++ /dev/null
@@ -1,104 +0,0 @@
1/* $Id: io.c,v 1.5 2004/02/22 23:08:43 kkojima Exp $
2 *
3 * linux/arch/sh/boards/se/7206/io.c
4 *
5 * Copyright (C) 2006 Yoshinori Sato
6 *
7 * I/O routine for Hitachi 7206 SolutionEngine.
8 *
9 */
10
11#include <linux/kernel.h>
12#include <linux/types.h>
13#include <asm/io.h>
14#include <mach-se/mach/se7206.h>
15
16
17static inline void delay(void)
18{
19 __raw_readw(0x20000000); /* P2 ROM Area */
20}
21
22/* MS7750 requires special versions of in*, out* routines, since
23 PC-like io ports are located at upper half byte of 16-bit word which
24 can be accessed only with 16-bit wide. */
25
26static inline volatile __u16 *
27port2adr(unsigned int port)
28{
29 if (port >= 0x2000 && port < 0x2020)
30 return (volatile __u16 *) (PA_MRSHPC + (port - 0x2000));
31 else if (port >= 0x300 && port < 0x310)
32 return (volatile __u16 *) (PA_SMSC + (port - 0x300));
33
34 return (volatile __u16 *)port;
35}
36
37unsigned char se7206_inb(unsigned long port)
38{
39 return (*port2adr(port)) & 0xff;
40}
41
42unsigned char se7206_inb_p(unsigned long port)
43{
44 unsigned long v;
45
46 v = (*port2adr(port)) & 0xff;
47 delay();
48 return v;
49}
50
51unsigned short se7206_inw(unsigned long port)
52{
53 return *port2adr(port);
54}
55
56void se7206_outb(unsigned char value, unsigned long port)
57{
58 *(port2adr(port)) = value;
59}
60
61void se7206_outb_p(unsigned char value, unsigned long port)
62{
63 *(port2adr(port)) = value;
64 delay();
65}
66
67void se7206_outw(unsigned short value, unsigned long port)
68{
69 *port2adr(port) = value;
70}
71
72void se7206_insb(unsigned long port, void *addr, unsigned long count)
73{
74 volatile __u16 *p = port2adr(port);
75 __u8 *ap = addr;
76
77 while (count--)
78 *ap++ = *p;
79}
80
81void se7206_insw(unsigned long port, void *addr, unsigned long count)
82{
83 volatile __u16 *p = port2adr(port);
84 __u16 *ap = addr;
85 while (count--)
86 *ap++ = *p;
87}
88
89void se7206_outsb(unsigned long port, const void *addr, unsigned long count)
90{
91 volatile __u16 *p = port2adr(port);
92 const __u8 *ap = addr;
93
94 while (count--)
95 *p = *ap++;
96}
97
98void se7206_outsw(unsigned long port, const void *addr, unsigned long count)
99{
100 volatile __u16 *p = port2adr(port);
101 const __u16 *ap = addr;
102 while (count--)
103 *p = *ap++;
104}
diff --git a/arch/sh/boards/mach-se/7206/irq.c b/arch/sh/boards/mach-se/7206/irq.c
index 883b21eacaa6..d961949600fd 100644
--- a/arch/sh/boards/mach-se/7206/irq.c
+++ b/arch/sh/boards/mach-se/7206/irq.c
@@ -139,11 +139,13 @@ void __init init_se7206_IRQ(void)
139 make_se7206_irq(IRQ0_IRQ); /* SMC91C111 */ 139 make_se7206_irq(IRQ0_IRQ); /* SMC91C111 */
140 make_se7206_irq(IRQ1_IRQ); /* ATA */ 140 make_se7206_irq(IRQ1_IRQ); /* ATA */
141 make_se7206_irq(IRQ3_IRQ); /* SLOT / PCM */ 141 make_se7206_irq(IRQ3_IRQ); /* SLOT / PCM */
142 __raw_writew(inw(INTC_ICR1) | 0x000b ,INTC_ICR1 ) ; /* ICR1 */ 142
143 __raw_writew(__raw_readw(INTC_ICR1) | 0x000b, INTC_ICR); /* ICR1 */
143 144
144 /* FPGA System register setup*/ 145 /* FPGA System register setup*/
145 __raw_writew(0x0000,INTSTS0); /* Clear INTSTS0 */ 146 __raw_writew(0x0000,INTSTS0); /* Clear INTSTS0 */
146 __raw_writew(0x0000,INTSTS1); /* Clear INTSTS1 */ 147 __raw_writew(0x0000,INTSTS1); /* Clear INTSTS1 */
148
147 /* IRQ0=LAN, IRQ1=ATA, IRQ3=SLT,PCM */ 149 /* IRQ0=LAN, IRQ1=ATA, IRQ3=SLT,PCM */
148 __raw_writew(0x0001,INTSEL); 150 __raw_writew(0x0001,INTSEL);
149} 151}
diff --git a/arch/sh/boards/mach-se/7206/setup.c b/arch/sh/boards/mach-se/7206/setup.c
index 8f5c65d43d1d..7f4871c71a01 100644
--- a/arch/sh/boards/mach-se/7206/setup.c
+++ b/arch/sh/boards/mach-se/7206/setup.c
@@ -86,20 +86,5 @@ __initcall(se7206_devices_setup);
86static struct sh_machine_vector mv_se __initmv = { 86static struct sh_machine_vector mv_se __initmv = {
87 .mv_name = "SolutionEngine", 87 .mv_name = "SolutionEngine",
88 .mv_nr_irqs = 256, 88 .mv_nr_irqs = 256,
89 .mv_inb = se7206_inb,
90 .mv_inw = se7206_inw,
91 .mv_outb = se7206_outb,
92 .mv_outw = se7206_outw,
93
94 .mv_inb_p = se7206_inb_p,
95 .mv_inw_p = se7206_inw,
96 .mv_outb_p = se7206_outb_p,
97 .mv_outw_p = se7206_outw,
98
99 .mv_insb = se7206_insb,
100 .mv_insw = se7206_insw,
101 .mv_outsb = se7206_outsb,
102 .mv_outsw = se7206_outsw,
103
104 .mv_init_irq = init_se7206_IRQ, 89 .mv_init_irq = init_se7206_IRQ,
105}; 90};
diff --git a/arch/sh/boards/mach-se/770x/Makefile b/arch/sh/boards/mach-se/770x/Makefile
index 8e624b06d5ea..43ea14feef51 100644
--- a/arch/sh/boards/mach-se/770x/Makefile
+++ b/arch/sh/boards/mach-se/770x/Makefile
@@ -2,4 +2,4 @@
2# Makefile for the 770x SolutionEngine specific parts of the kernel 2# Makefile for the 770x SolutionEngine specific parts of the kernel
3# 3#
4 4
5obj-y := setup.o io.o irq.o 5obj-y := setup.o irq.o
diff --git a/arch/sh/boards/mach-se/770x/io.c b/arch/sh/boards/mach-se/770x/io.c
deleted file mode 100644
index 28833c8786ea..000000000000
--- a/arch/sh/boards/mach-se/770x/io.c
+++ /dev/null
@@ -1,156 +0,0 @@
1/*
2 * Copyright (C) 2000 Kazumoto Kojima
3 *
4 * I/O routine for Hitachi SolutionEngine.
5 */
6#include <linux/kernel.h>
7#include <linux/types.h>
8#include <asm/io.h>
9#include <mach-se/mach/se.h>
10
11/* MS7750 requires special versions of in*, out* routines, since
12 PC-like io ports are located at upper half byte of 16-bit word which
13 can be accessed only with 16-bit wide. */
14
15static inline volatile __u16 *
16port2adr(unsigned int port)
17{
18 if (port & 0xff000000)
19 return ( volatile __u16 *) port;
20 if (port >= 0x2000)
21 return (volatile __u16 *) (PA_MRSHPC + (port - 0x2000));
22 else if (port >= 0x1000)
23 return (volatile __u16 *) (PA_83902 + (port << 1));
24 else
25 return (volatile __u16 *) (PA_SUPERIO + (port << 1));
26}
27
28static inline int
29shifted_port(unsigned long port)
30{
31 /* For IDE registers, value is not shifted */
32 if ((0x1f0 <= port && port < 0x1f8) || port == 0x3f6)
33 return 0;
34 else
35 return 1;
36}
37
38unsigned char se_inb(unsigned long port)
39{
40 if (shifted_port(port))
41 return (*port2adr(port) >> 8);
42 else
43 return (*port2adr(port))&0xff;
44}
45
46unsigned char se_inb_p(unsigned long port)
47{
48 unsigned long v;
49
50 if (shifted_port(port))
51 v = (*port2adr(port) >> 8);
52 else
53 v = (*port2adr(port))&0xff;
54 ctrl_delay();
55 return v;
56}
57
58unsigned short se_inw(unsigned long port)
59{
60 if (port >= 0x2000)
61 return *port2adr(port);
62 else
63 maybebadio(port);
64 return 0;
65}
66
67unsigned int se_inl(unsigned long port)
68{
69 maybebadio(port);
70 return 0;
71}
72
73void se_outb(unsigned char value, unsigned long port)
74{
75 if (shifted_port(port))
76 *(port2adr(port)) = value << 8;
77 else
78 *(port2adr(port)) = value;
79}
80
81void se_outb_p(unsigned char value, unsigned long port)
82{
83 if (shifted_port(port))
84 *(port2adr(port)) = value << 8;
85 else
86 *(port2adr(port)) = value;
87 ctrl_delay();
88}
89
90void se_outw(unsigned short value, unsigned long port)
91{
92 if (port >= 0x2000)
93 *port2adr(port) = value;
94 else
95 maybebadio(port);
96}
97
98void se_outl(unsigned int value, unsigned long port)
99{
100 maybebadio(port);
101}
102
103void se_insb(unsigned long port, void *addr, unsigned long count)
104{
105 volatile __u16 *p = port2adr(port);
106 __u8 *ap = addr;
107
108 if (shifted_port(port)) {
109 while (count--)
110 *ap++ = *p >> 8;
111 } else {
112 while (count--)
113 *ap++ = *p;
114 }
115}
116
117void se_insw(unsigned long port, void *addr, unsigned long count)
118{
119 volatile __u16 *p = port2adr(port);
120 __u16 *ap = addr;
121 while (count--)
122 *ap++ = *p;
123}
124
125void se_insl(unsigned long port, void *addr, unsigned long count)
126{
127 maybebadio(port);
128}
129
130void se_outsb(unsigned long port, const void *addr, unsigned long count)
131{
132 volatile __u16 *p = port2adr(port);
133 const __u8 *ap = addr;
134
135 if (shifted_port(port)) {
136 while (count--)
137 *p = *ap++ << 8;
138 } else {
139 while (count--)
140 *p = *ap++;
141 }
142}
143
144void se_outsw(unsigned long port, const void *addr, unsigned long count)
145{
146 volatile __u16 *p = port2adr(port);
147 const __u16 *ap = addr;
148
149 while (count--)
150 *p = *ap++;
151}
152
153void se_outsl(unsigned long port, const void *addr, unsigned long count)
154{
155 maybebadio(port);
156}
diff --git a/arch/sh/boards/mach-se/770x/setup.c b/arch/sh/boards/mach-se/770x/setup.c
index 66d39d1b0901..31330c65c0ce 100644
--- a/arch/sh/boards/mach-se/770x/setup.c
+++ b/arch/sh/boards/mach-se/770x/setup.c
@@ -195,27 +195,5 @@ static struct sh_machine_vector mv_se __initmv = {
195#elif defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712) 195#elif defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712)
196 .mv_nr_irqs = 104, 196 .mv_nr_irqs = 104,
197#endif 197#endif
198
199 .mv_inb = se_inb,
200 .mv_inw = se_inw,
201 .mv_inl = se_inl,
202 .mv_outb = se_outb,
203 .mv_outw = se_outw,
204 .mv_outl = se_outl,
205
206 .mv_inb_p = se_inb_p,
207 .mv_inw_p = se_inw,
208 .mv_inl_p = se_inl,
209 .mv_outb_p = se_outb_p,
210 .mv_outw_p = se_outw,
211 .mv_outl_p = se_outl,
212
213 .mv_insb = se_insb,
214 .mv_insw = se_insw,
215 .mv_insl = se_insl,
216 .mv_outsb = se_outsb,
217 .mv_outsw = se_outsw,
218 .mv_outsl = se_outsl,
219
220 .mv_init_irq = init_se_IRQ, 198 .mv_init_irq = init_se_IRQ,
221}; 199};
diff --git a/arch/sh/boards/mach-se/7751/Makefile b/arch/sh/boards/mach-se/7751/Makefile
index e6f4341bfe6e..a338fd9d5039 100644
--- a/arch/sh/boards/mach-se/7751/Makefile
+++ b/arch/sh/boards/mach-se/7751/Makefile
@@ -2,4 +2,4 @@
2# Makefile for the 7751 SolutionEngine specific parts of the kernel 2# Makefile for the 7751 SolutionEngine specific parts of the kernel
3# 3#
4 4
5obj-y := setup.o io.o irq.o 5obj-y := setup.o irq.o
diff --git a/arch/sh/boards/mach-se/7751/io.c b/arch/sh/boards/mach-se/7751/io.c
deleted file mode 100644
index 6e75bd4459e5..000000000000
--- a/arch/sh/boards/mach-se/7751/io.c
+++ /dev/null
@@ -1,119 +0,0 @@
1/*
2 * Copyright (C) 2001 Ian da Silva, Jeremy Siegel
3 * Based largely on io_se.c.
4 *
5 * I/O routine for Hitachi 7751 SolutionEngine.
6 *
7 * Initial version only to support LAN access; some
8 * placeholder code from io_se.c left in with the
9 * expectation of later SuperIO and PCMCIA access.
10 */
11#include <linux/kernel.h>
12#include <linux/types.h>
13#include <linux/pci.h>
14#include <asm/io.h>
15#include <mach-se/mach/se7751.h>
16#include <asm/addrspace.h>
17
18static inline volatile u16 *port2adr(unsigned int port)
19{
20 if (port >= 0x2000)
21 return (volatile __u16 *) (PA_MRSHPC + (port - 0x2000));
22 maybebadio((unsigned long)port);
23 return (volatile __u16*)port;
24}
25
26/*
27 * General outline: remap really low stuff [eventually] to SuperIO,
28 * stuff in PCI IO space (at or above window at pci.h:PCIBIOS_MIN_IO)
29 * is mapped through the PCI IO window. Stuff with high bits (PXSEG)
30 * should be way beyond the window, and is used w/o translation for
31 * compatibility.
32 */
33unsigned char sh7751se_inb(unsigned long port)
34{
35 if (PXSEG(port))
36 return *(volatile unsigned char *)port;
37 else
38 return (*port2adr(port)) & 0xff;
39}
40
41unsigned char sh7751se_inb_p(unsigned long port)
42{
43 unsigned char v;
44
45 if (PXSEG(port))
46 v = *(volatile unsigned char *)port;
47 else
48 v = (*port2adr(port)) & 0xff;
49 ctrl_delay();
50 return v;
51}
52
53unsigned short sh7751se_inw(unsigned long port)
54{
55 if (PXSEG(port))
56 return *(volatile unsigned short *)port;
57 else if (port >= 0x2000)
58 return *port2adr(port);
59 else
60 maybebadio(port);
61 return 0;
62}
63
64unsigned int sh7751se_inl(unsigned long port)
65{
66 if (PXSEG(port))
67 return *(volatile unsigned long *)port;
68 else if (port >= 0x2000)
69 return *port2adr(port);
70 else
71 maybebadio(port);
72 return 0;
73}
74
75void sh7751se_outb(unsigned char value, unsigned long port)
76{
77
78 if (PXSEG(port))
79 *(volatile unsigned char *)port = value;
80 else
81 *(port2adr(port)) = value;
82}
83
84void sh7751se_outb_p(unsigned char value, unsigned long port)
85{
86 if (PXSEG(port))
87 *(volatile unsigned char *)port = value;
88 else
89 *(port2adr(port)) = value;
90 ctrl_delay();
91}
92
93void sh7751se_outw(unsigned short value, unsigned long port)
94{
95 if (PXSEG(port))
96 *(volatile unsigned short *)port = value;
97 else if (port >= 0x2000)
98 *port2adr(port) = value;
99 else
100 maybebadio(port);
101}
102
103void sh7751se_outl(unsigned int value, unsigned long port)
104{
105 if (PXSEG(port))
106 *(volatile unsigned long *)port = value;
107 else
108 maybebadio(port);
109}
110
111void sh7751se_insl(unsigned long port, void *addr, unsigned long count)
112{
113 maybebadio(port);
114}
115
116void sh7751se_outsl(unsigned long port, const void *addr, unsigned long count)
117{
118 maybebadio(port);
119}
diff --git a/arch/sh/boards/mach-se/7751/setup.c b/arch/sh/boards/mach-se/7751/setup.c
index 50572512e3e8..9fbc51beb181 100644
--- a/arch/sh/boards/mach-se/7751/setup.c
+++ b/arch/sh/boards/mach-se/7751/setup.c
@@ -56,23 +56,5 @@ __initcall(se7751_devices_setup);
56static struct sh_machine_vector mv_7751se __initmv = { 56static struct sh_machine_vector mv_7751se __initmv = {
57 .mv_name = "7751 SolutionEngine", 57 .mv_name = "7751 SolutionEngine",
58 .mv_nr_irqs = 72, 58 .mv_nr_irqs = 72,
59
60 .mv_inb = sh7751se_inb,
61 .mv_inw = sh7751se_inw,
62 .mv_inl = sh7751se_inl,
63 .mv_outb = sh7751se_outb,
64 .mv_outw = sh7751se_outw,
65 .mv_outl = sh7751se_outl,
66
67 .mv_inb_p = sh7751se_inb_p,
68 .mv_inw_p = sh7751se_inw,
69 .mv_inl_p = sh7751se_inl,
70 .mv_outb_p = sh7751se_outb_p,
71 .mv_outw_p = sh7751se_outw,
72 .mv_outl_p = sh7751se_outl,
73
74 .mv_insl = sh7751se_insl,
75 .mv_outsl = sh7751se_outsl,
76
77 .mv_init_irq = init_7751se_IRQ, 59 .mv_init_irq = init_7751se_IRQ,
78}; 60};
diff --git a/arch/sh/boards/mach-snapgear/Makefile b/arch/sh/boards/mach-snapgear/Makefile
deleted file mode 100644
index d2d2f4b6a502..000000000000
--- a/arch/sh/boards/mach-snapgear/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
1#
2# Makefile for the SnapGear specific parts of the kernel
3#
4
5obj-y := setup.o io.o
diff --git a/arch/sh/boards/mach-snapgear/io.c b/arch/sh/boards/mach-snapgear/io.c
deleted file mode 100644
index 476650e42dbc..000000000000
--- a/arch/sh/boards/mach-snapgear/io.c
+++ /dev/null
@@ -1,121 +0,0 @@
1/*
2 * Copyright (C) 2002 David McCullough <davidm@snapgear.com>
3 * Copyright (C) 2001 Ian da Silva, Jeremy Siegel
4 * Based largely on io_se.c.
5 *
6 * I/O routine for Hitachi 7751 SolutionEngine.
7 *
8 * Initial version only to support LAN access; some
9 * placeholder code from io_se.c left in with the
10 * expectation of later SuperIO and PCMCIA access.
11 */
12#include <linux/kernel.h>
13#include <linux/types.h>
14#include <linux/pci.h>
15#include <asm/io.h>
16#include <asm/addrspace.h>
17
18#ifdef CONFIG_SH_SECUREEDGE5410
19unsigned short secureedge5410_ioport;
20#endif
21
22static inline volatile __u16 *port2adr(unsigned int port)
23{
24 maybebadio((unsigned long)port);
25 return (volatile __u16*)port;
26}
27
28/*
29 * General outline: remap really low stuff [eventually] to SuperIO,
30 * stuff in PCI IO space (at or above window at pci.h:PCIBIOS_MIN_IO)
31 * is mapped through the PCI IO window. Stuff with high bits (PXSEG)
32 * should be way beyond the window, and is used w/o translation for
33 * compatibility.
34 */
35unsigned char snapgear_inb(unsigned long port)
36{
37 if (PXSEG(port))
38 return *(volatile unsigned char *)port;
39 else
40 return (*port2adr(port)) & 0xff;
41}
42
43unsigned char snapgear_inb_p(unsigned long port)
44{
45 unsigned char v;
46
47 if (PXSEG(port))
48 v = *(volatile unsigned char *)port;
49 else
50 v = (*port2adr(port))&0xff;
51 ctrl_delay();
52 return v;
53}
54
55unsigned short snapgear_inw(unsigned long port)
56{
57 if (PXSEG(port))
58 return *(volatile unsigned short *)port;
59 else if (port >= 0x2000)
60 return *port2adr(port);
61 else
62 maybebadio(port);
63 return 0;
64}
65
66unsigned int snapgear_inl(unsigned long port)
67{
68 if (PXSEG(port))
69 return *(volatile unsigned long *)port;
70 else if (port >= 0x2000)
71 return *port2adr(port);
72 else
73 maybebadio(port);
74 return 0;
75}
76
77void snapgear_outb(unsigned char value, unsigned long port)
78{
79
80 if (PXSEG(port))
81 *(volatile unsigned char *)port = value;
82 else
83 *(port2adr(port)) = value;
84}
85
86void snapgear_outb_p(unsigned char value, unsigned long port)
87{
88 if (PXSEG(port))
89 *(volatile unsigned char *)port = value;
90 else
91 *(port2adr(port)) = value;
92 ctrl_delay();
93}
94
95void snapgear_outw(unsigned short value, unsigned long port)
96{
97 if (PXSEG(port))
98 *(volatile unsigned short *)port = value;
99 else if (port >= 0x2000)
100 *port2adr(port) = value;
101 else
102 maybebadio(port);
103}
104
105void snapgear_outl(unsigned int value, unsigned long port)
106{
107 if (PXSEG(port))
108 *(volatile unsigned long *)port = value;
109 else
110 maybebadio(port);
111}
112
113void snapgear_insl(unsigned long port, void *addr, unsigned long count)
114{
115 maybebadio(port);
116}
117
118void snapgear_outsl(unsigned long port, const void *addr, unsigned long count)
119{
120 maybebadio(port);
121}
diff --git a/arch/sh/boards/mach-systemh/Makefile b/arch/sh/boards/mach-systemh/Makefile
deleted file mode 100644
index 2cc6a23d9d39..000000000000
--- a/arch/sh/boards/mach-systemh/Makefile
+++ /dev/null
@@ -1,13 +0,0 @@
1#
2# Makefile for the SystemH specific parts of the kernel
3#
4
5obj-y := setup.o irq.o io.o
6
7# XXX: This wants to be consolidated in arch/sh/drivers/pci, and more
8# importantly, with the generic sh7751_pcic_init() code. For now, we'll
9# just abuse the hell out of kbuild, because we can..
10
11obj-$(CONFIG_PCI) += pci.o
12pci-y := ../../se/7751/pci.o
13
diff --git a/arch/sh/boards/mach-systemh/io.c b/arch/sh/boards/mach-systemh/io.c
deleted file mode 100644
index 15577ff1f715..000000000000
--- a/arch/sh/boards/mach-systemh/io.c
+++ /dev/null
@@ -1,158 +0,0 @@
1/*
2 * linux/arch/sh/boards/renesas/systemh/io.c
3 *
4 * Copyright (C) 2001 Ian da Silva, Jeremy Siegel
5 * Based largely on io_se.c.
6 *
7 * I/O routine for Hitachi 7751 Systemh.
8 */
9#include <linux/kernel.h>
10#include <linux/types.h>
11#include <linux/pci.h>
12#include <mach/systemh7751.h>
13#include <asm/addrspace.h>
14#include <asm/io.h>
15
16#define ETHER_IOMAP(adr) (0xB3000000 + (adr)) /*map to 16bits access area
17 of smc lan chip*/
18static inline volatile __u16 *
19port2adr(unsigned int port)
20{
21 if (port >= 0x2000)
22 return (volatile __u16 *) (PA_MRSHPC + (port - 0x2000));
23 maybebadio((unsigned long)port);
24 return (volatile __u16*)port;
25}
26
27/*
28 * General outline: remap really low stuff [eventually] to SuperIO,
29 * stuff in PCI IO space (at or above window at pci.h:PCIBIOS_MIN_IO)
30 * is mapped through the PCI IO window. Stuff with high bits (PXSEG)
31 * should be way beyond the window, and is used w/o translation for
32 * compatibility.
33 */
34unsigned char sh7751systemh_inb(unsigned long port)
35{
36 if (PXSEG(port))
37 return *(volatile unsigned char *)port;
38 else if (port <= 0x3F1)
39 return *(volatile unsigned char *)ETHER_IOMAP(port);
40 else
41 return (*port2adr(port))&0xff;
42}
43
44unsigned char sh7751systemh_inb_p(unsigned long port)
45{
46 unsigned char v;
47
48 if (PXSEG(port))
49 v = *(volatile unsigned char *)port;
50 else if (port <= 0x3F1)
51 v = *(volatile unsigned char *)ETHER_IOMAP(port);
52 else
53 v = (*port2adr(port))&0xff;
54 ctrl_delay();
55 return v;
56}
57
58unsigned short sh7751systemh_inw(unsigned long port)
59{
60 if (PXSEG(port))
61 return *(volatile unsigned short *)port;
62 else if (port >= 0x2000)
63 return *port2adr(port);
64 else if (port <= 0x3F1)
65 return *(volatile unsigned int *)ETHER_IOMAP(port);
66 else
67 maybebadio(port);
68 return 0;
69}
70
71unsigned int sh7751systemh_inl(unsigned long port)
72{
73 if (PXSEG(port))
74 return *(volatile unsigned long *)port;
75 else if (port >= 0x2000)
76 return *port2adr(port);
77 else if (port <= 0x3F1)
78 return *(volatile unsigned int *)ETHER_IOMAP(port);
79 else
80 maybebadio(port);
81 return 0;
82}
83
84void sh7751systemh_outb(unsigned char value, unsigned long port)
85{
86
87 if (PXSEG(port))
88 *(volatile unsigned char *)port = value;
89 else if (port <= 0x3F1)
90 *(volatile unsigned char *)ETHER_IOMAP(port) = value;
91 else
92 *(port2adr(port)) = value;
93}
94
95void sh7751systemh_outb_p(unsigned char value, unsigned long port)
96{
97 if (PXSEG(port))
98 *(volatile unsigned char *)port = value;
99 else if (port <= 0x3F1)
100 *(volatile unsigned char *)ETHER_IOMAP(port) = value;
101 else
102 *(port2adr(port)) = value;
103 ctrl_delay();
104}
105
106void sh7751systemh_outw(unsigned short value, unsigned long port)
107{
108 if (PXSEG(port))
109 *(volatile unsigned short *)port = value;
110 else if (port >= 0x2000)
111 *port2adr(port) = value;
112 else if (port <= 0x3F1)
113 *(volatile unsigned short *)ETHER_IOMAP(port) = value;
114 else
115 maybebadio(port);
116}
117
118void sh7751systemh_outl(unsigned int value, unsigned long port)
119{
120 if (PXSEG(port))
121 *(volatile unsigned long *)port = value;
122 else
123 maybebadio(port);
124}
125
126void sh7751systemh_insb(unsigned long port, void *addr, unsigned long count)
127{
128 unsigned char *p = addr;
129 while (count--) *p++ = sh7751systemh_inb(port);
130}
131
132void sh7751systemh_insw(unsigned long port, void *addr, unsigned long count)
133{
134 unsigned short *p = addr;
135 while (count--) *p++ = sh7751systemh_inw(port);
136}
137
138void sh7751systemh_insl(unsigned long port, void *addr, unsigned long count)
139{
140 maybebadio(port);
141}
142
143void sh7751systemh_outsb(unsigned long port, const void *addr, unsigned long count)
144{
145 unsigned char *p = (unsigned char*)addr;
146 while (count--) sh7751systemh_outb(*p++, port);
147}
148
149void sh7751systemh_outsw(unsigned long port, const void *addr, unsigned long count)
150{
151 unsigned short *p = (unsigned short*)addr;
152 while (count--) sh7751systemh_outw(*p++, port);
153}
154
155void sh7751systemh_outsl(unsigned long port, const void *addr, unsigned long count)
156{
157 maybebadio(port);
158}
diff --git a/arch/sh/boards/mach-systemh/irq.c b/arch/sh/boards/mach-systemh/irq.c
deleted file mode 100644
index e5ee13adeff4..000000000000
--- a/arch/sh/boards/mach-systemh/irq.c
+++ /dev/null
@@ -1,61 +0,0 @@
1/*
2 * linux/arch/sh/boards/renesas/systemh/irq.c
3 *
4 * Copyright (C) 2000 Kazumoto Kojima
5 *
6 * Hitachi SystemH Support.
7 *
8 * Modified for 7751 SystemH by
9 * Jonathan Short.
10 */
11
12#include <linux/init.h>
13#include <linux/irq.h>
14#include <linux/interrupt.h>
15#include <linux/io.h>
16
17#include <mach/systemh7751.h>
18#include <asm/smc37c93x.h>
19
20/* address of external interrupt mask register
21 * address must be set prior to use these (maybe in init_XXX_irq())
22 * XXX : is it better to use .config than specifying it in code? */
23static unsigned long *systemh_irq_mask_register = (unsigned long *)0xB3F10004;
24static unsigned long *systemh_irq_request_register = (unsigned long *)0xB3F10000;
25
26static void disable_systemh_irq(struct irq_data *data)
27{
28 unsigned long val, mask = 0x01 << 1;
29
30 /* Clear the "irq"th bit in the mask and set it in the request */
31 val = __raw_readl((unsigned long)systemh_irq_mask_register);
32 val &= ~mask;
33 __raw_writel(val, (unsigned long)systemh_irq_mask_register);
34
35 val = __raw_readl((unsigned long)systemh_irq_request_register);
36 val |= mask;
37 __raw_writel(val, (unsigned long)systemh_irq_request_register);
38}
39
40static void enable_systemh_irq(struct irq_data *data)
41{
42 unsigned long val, mask = 0x01 << 1;
43
44 /* Set "irq"th bit in the mask register */
45 val = __raw_readl((unsigned long)systemh_irq_mask_register);
46 val |= mask;
47 __raw_writel(val, (unsigned long)systemh_irq_mask_register);
48}
49
50static struct irq_chip systemh_irq_type = {
51 .name = "SystemH Register",
52 .irq_unmask = enable_systemh_irq,
53 .irq_mask = disable_systemh_irq,
54};
55
56void make_systemh_irq(unsigned int irq)
57{
58 disable_irq_nosync(irq);
59 set_irq_chip_and_handler(irq, &systemh_irq_type, handle_level_irq);
60 disable_systemh_irq(irq_get_irq_data(irq));
61}
diff --git a/arch/sh/boards/mach-systemh/setup.c b/arch/sh/boards/mach-systemh/setup.c
deleted file mode 100644
index 219fd800a43f..000000000000
--- a/arch/sh/boards/mach-systemh/setup.c
+++ /dev/null
@@ -1,57 +0,0 @@
1/*
2 * linux/arch/sh/boards/renesas/systemh/setup.c
3 *
4 * Copyright (C) 2000 Kazumoto Kojima
5 * Copyright (C) 2003 Paul Mundt
6 *
7 * Hitachi SystemH Support.
8 *
9 * Modified for 7751 SystemH by Jonathan Short.
10 *
11 * Rewritten for 2.6 by Paul Mundt.
12 *
13 * This file is subject to the terms and conditions of the GNU General Public
14 * License. See the file "COPYING" in the main directory of this archive
15 * for more details.
16 */
17#include <linux/init.h>
18#include <asm/machvec.h>
19#include <mach/systemh7751.h>
20
21extern void make_systemh_irq(unsigned int irq);
22
23/*
24 * Initialize IRQ setting
25 */
26static void __init sh7751systemh_init_irq(void)
27{
28 make_systemh_irq(0xb); /* Ethernet interrupt */
29}
30
31static struct sh_machine_vector mv_7751systemh __initmv = {
32 .mv_name = "7751 SystemH",
33 .mv_nr_irqs = 72,
34
35 .mv_inb = sh7751systemh_inb,
36 .mv_inw = sh7751systemh_inw,
37 .mv_inl = sh7751systemh_inl,
38 .mv_outb = sh7751systemh_outb,
39 .mv_outw = sh7751systemh_outw,
40 .mv_outl = sh7751systemh_outl,
41
42 .mv_inb_p = sh7751systemh_inb_p,
43 .mv_inw_p = sh7751systemh_inw,
44 .mv_inl_p = sh7751systemh_inl,
45 .mv_outb_p = sh7751systemh_outb_p,
46 .mv_outw_p = sh7751systemh_outw,
47 .mv_outl_p = sh7751systemh_outl,
48
49 .mv_insb = sh7751systemh_insb,
50 .mv_insw = sh7751systemh_insw,
51 .mv_insl = sh7751systemh_insl,
52 .mv_outsb = sh7751systemh_outsb,
53 .mv_outsw = sh7751systemh_outsw,
54 .mv_outsl = sh7751systemh_outsl,
55
56 .mv_init_irq = sh7751systemh_init_irq,
57};
diff --git a/arch/sh/configs/snapgear_defconfig b/arch/sh/configs/secureedge5410_defconfig
index 7eae4e59d7f0..7eae4e59d7f0 100644
--- a/arch/sh/configs/snapgear_defconfig
+++ b/arch/sh/configs/secureedge5410_defconfig
diff --git a/arch/sh/configs/systemh_defconfig b/arch/sh/configs/systemh_defconfig
deleted file mode 100644
index b58dfc505efe..000000000000
--- a/arch/sh/configs/systemh_defconfig
+++ /dev/null
@@ -1,28 +0,0 @@
1CONFIG_EXPERIMENTAL=y
2CONFIG_LOG_BUF_SHIFT=14
3CONFIG_BLK_DEV_INITRD=y
4# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
5# CONFIG_SYSCTL_SYSCALL is not set
6# CONFIG_HOTPLUG is not set
7CONFIG_SLAB=y
8CONFIG_MODULES=y
9CONFIG_MODULE_UNLOAD=y
10# CONFIG_BLK_DEV_BSG is not set
11CONFIG_CPU_SUBTYPE_SH7751R=y
12CONFIG_MEMORY_START=0x0c000000
13CONFIG_MEMORY_SIZE=0x00400000
14CONFIG_FLATMEM_MANUAL=y
15CONFIG_SH_7751_SYSTEMH=y
16CONFIG_PREEMPT=y
17# CONFIG_STANDALONE is not set
18CONFIG_BLK_DEV_RAM=y
19CONFIG_BLK_DEV_RAM_SIZE=1024
20# CONFIG_INPUT is not set
21# CONFIG_SERIO_SERPORT is not set
22# CONFIG_VT is not set
23CONFIG_HW_RANDOM=y
24CONFIG_PROC_KCORE=y
25CONFIG_TMPFS=y
26CONFIG_CRAMFS=y
27CONFIG_ROMFS_FS=y
28# CONFIG_RCU_CPU_STALL_DETECTOR is not set
diff --git a/arch/sh/include/asm/addrspace.h b/arch/sh/include/asm/addrspace.h
index 446b3831c214..3d1ae2bfaa6f 100644
--- a/arch/sh/include/asm/addrspace.h
+++ b/arch/sh/include/asm/addrspace.h
@@ -44,10 +44,10 @@
44/* 44/*
45 * These will never work in 32-bit, don't even bother. 45 * These will never work in 32-bit, don't even bother.
46 */ 46 */
47#define P1SEGADDR(a) __futile_remapping_attempt 47#define P1SEGADDR(a) ({ (void)(a); BUG(); NULL; })
48#define P2SEGADDR(a) __futile_remapping_attempt 48#define P2SEGADDR(a) ({ (void)(a); BUG(); NULL; })
49#define P3SEGADDR(a) __futile_remapping_attempt 49#define P3SEGADDR(a) ({ (void)(a); BUG(); NULL; })
50#define P4SEGADDR(a) __futile_remapping_attempt 50#define P4SEGADDR(a) ({ (void)(a); BUG(); NULL; })
51#endif 51#endif
52#endif /* P1SEG */ 52#endif /* P1SEG */
53 53
diff --git a/arch/sh/include/asm/pgtable.h b/arch/sh/include/asm/pgtable.h
index a15f1058bbf4..083ea068e819 100644
--- a/arch/sh/include/asm/pgtable.h
+++ b/arch/sh/include/asm/pgtable.h
@@ -66,7 +66,6 @@ static inline unsigned long long neff_sign_extend(unsigned long val)
66#define PHYS_ADDR_MASK29 0x1fffffff 66#define PHYS_ADDR_MASK29 0x1fffffff
67#define PHYS_ADDR_MASK32 0xffffffff 67#define PHYS_ADDR_MASK32 0xffffffff
68 68
69#ifdef CONFIG_PMB
70static inline unsigned long phys_addr_mask(void) 69static inline unsigned long phys_addr_mask(void)
71{ 70{
72 /* Is the MMU in 29bit mode? */ 71 /* Is the MMU in 29bit mode? */
@@ -75,17 +74,6 @@ static inline unsigned long phys_addr_mask(void)
75 74
76 return PHYS_ADDR_MASK32; 75 return PHYS_ADDR_MASK32;
77} 76}
78#elif defined(CONFIG_32BIT)
79static inline unsigned long phys_addr_mask(void)
80{
81 return PHYS_ADDR_MASK32;
82}
83#else
84static inline unsigned long phys_addr_mask(void)
85{
86 return PHYS_ADDR_MASK29;
87}
88#endif
89 77
90#define PTE_PHYS_MASK (phys_addr_mask() & PAGE_MASK) 78#define PTE_PHYS_MASK (phys_addr_mask() & PAGE_MASK)
91#define PTE_FLAGS_MASK (~(PTE_PHYS_MASK) << PAGE_SHIFT) 79#define PTE_FLAGS_MASK (~(PTE_PHYS_MASK) << PAGE_SHIFT)
diff --git a/arch/sh/include/asm/system.h b/arch/sh/include/asm/system.h
index 1f1af5afff03..10c8b1823a18 100644
--- a/arch/sh/include/asm/system.h
+++ b/arch/sh/include/asm/system.h
@@ -10,6 +10,7 @@
10#include <linux/compiler.h> 10#include <linux/compiler.h>
11#include <linux/linkage.h> 11#include <linux/linkage.h>
12#include <asm/types.h> 12#include <asm/types.h>
13#include <asm/uncached.h>
13 14
14#define AT_VECTOR_SIZE_ARCH 5 /* entries in ARCH_DLINFO */ 15#define AT_VECTOR_SIZE_ARCH 5 /* entries in ARCH_DLINFO */
15 16
@@ -137,9 +138,6 @@ extern unsigned int instruction_size(unsigned int insn);
137#define instruction_size(insn) (4) 138#define instruction_size(insn) (4)
138#endif 139#endif
139 140
140extern unsigned long cached_to_uncached;
141extern unsigned long uncached_size;
142
143void per_cpu_trap_init(void); 141void per_cpu_trap_init(void);
144void default_idle(void); 142void default_idle(void);
145void cpu_idle_wait(void); 143void cpu_idle_wait(void);
diff --git a/arch/sh/include/asm/system_32.h b/arch/sh/include/asm/system_32.h
index c941b2739405..a4ad1cd9bc4d 100644
--- a/arch/sh/include/asm/system_32.h
+++ b/arch/sh/include/asm/system_32.h
@@ -145,42 +145,6 @@ do { \
145 __restore_dsp(prev); \ 145 __restore_dsp(prev); \
146} while (0) 146} while (0)
147 147
148/*
149 * Jump to uncached area.
150 * When handling TLB or caches, we need to do it from an uncached area.
151 */
152#define jump_to_uncached() \
153do { \
154 unsigned long __dummy; \
155 \
156 __asm__ __volatile__( \
157 "mova 1f, %0\n\t" \
158 "add %1, %0\n\t" \
159 "jmp @%0\n\t" \
160 " nop\n\t" \
161 ".balign 4\n" \
162 "1:" \
163 : "=&z" (__dummy) \
164 : "r" (cached_to_uncached)); \
165} while (0)
166
167/*
168 * Back to cached area.
169 */
170#define back_to_cached() \
171do { \
172 unsigned long __dummy; \
173 ctrl_barrier(); \
174 __asm__ __volatile__( \
175 "mov.l 1f, %0\n\t" \
176 "jmp @%0\n\t" \
177 " nop\n\t" \
178 ".balign 4\n" \
179 "1: .long 2f\n" \
180 "2:" \
181 : "=&r" (__dummy)); \
182} while (0)
183
184#ifdef CONFIG_CPU_HAS_SR_RB 148#ifdef CONFIG_CPU_HAS_SR_RB
185#define lookup_exception_vector() \ 149#define lookup_exception_vector() \
186({ \ 150({ \
diff --git a/arch/sh/include/asm/system_64.h b/arch/sh/include/asm/system_64.h
index 36338646dfc8..8593bc8d1a4e 100644
--- a/arch/sh/include/asm/system_64.h
+++ b/arch/sh/include/asm/system_64.h
@@ -34,9 +34,6 @@ do { \
34 &next->thread); \ 34 &next->thread); \
35} while (0) 35} while (0)
36 36
37#define jump_to_uncached() do { } while (0)
38#define back_to_cached() do { } while (0)
39
40#define __icbi(addr) __asm__ __volatile__ ( "icbi %0, 0\n\t" : : "r" (addr)) 37#define __icbi(addr) __asm__ __volatile__ ( "icbi %0, 0\n\t" : : "r" (addr))
41#define __ocbp(addr) __asm__ __volatile__ ( "ocbp %0, 0\n\t" : : "r" (addr)) 38#define __ocbp(addr) __asm__ __volatile__ ( "ocbp %0, 0\n\t" : : "r" (addr))
42#define __ocbi(addr) __asm__ __volatile__ ( "ocbi %0, 0\n\t" : : "r" (addr)) 39#define __ocbi(addr) __asm__ __volatile__ ( "ocbi %0, 0\n\t" : : "r" (addr))
diff --git a/arch/sh/include/asm/uncached.h b/arch/sh/include/asm/uncached.h
index e3419f96626a..6f8816b79cf1 100644
--- a/arch/sh/include/asm/uncached.h
+++ b/arch/sh/include/asm/uncached.h
@@ -4,15 +4,55 @@
4#include <linux/bug.h> 4#include <linux/bug.h>
5 5
6#ifdef CONFIG_UNCACHED_MAPPING 6#ifdef CONFIG_UNCACHED_MAPPING
7extern unsigned long cached_to_uncached;
8extern unsigned long uncached_size;
7extern unsigned long uncached_start, uncached_end; 9extern unsigned long uncached_start, uncached_end;
8 10
9extern int virt_addr_uncached(unsigned long kaddr); 11extern int virt_addr_uncached(unsigned long kaddr);
10extern void uncached_init(void); 12extern void uncached_init(void);
11extern void uncached_resize(unsigned long size); 13extern void uncached_resize(unsigned long size);
14
15/*
16 * Jump to uncached area.
17 * When handling TLB or caches, we need to do it from an uncached area.
18 */
19#define jump_to_uncached() \
20do { \
21 unsigned long __dummy; \
22 \
23 __asm__ __volatile__( \
24 "mova 1f, %0\n\t" \
25 "add %1, %0\n\t" \
26 "jmp @%0\n\t" \
27 " nop\n\t" \
28 ".balign 4\n" \
29 "1:" \
30 : "=&z" (__dummy) \
31 : "r" (cached_to_uncached)); \
32} while (0)
33
34/*
35 * Back to cached area.
36 */
37#define back_to_cached() \
38do { \
39 unsigned long __dummy; \
40 ctrl_barrier(); \
41 __asm__ __volatile__( \
42 "mov.l 1f, %0\n\t" \
43 "jmp @%0\n\t" \
44 " nop\n\t" \
45 ".balign 4\n" \
46 "1: .long 2f\n" \
47 "2:" \
48 : "=&r" (__dummy)); \
49} while (0)
12#else 50#else
13#define virt_addr_uncached(kaddr) (0) 51#define virt_addr_uncached(kaddr) (0)
14#define uncached_init() do { } while (0) 52#define uncached_init() do { } while (0)
15#define uncached_resize(size) BUG() 53#define uncached_resize(size) BUG()
54#define jump_to_uncached() do { } while (0)
55#define back_to_cached() do { } while (0)
16#endif 56#endif
17 57
18#endif /* __ASM_SH_UNCACHED_H */ 58#endif /* __ASM_SH_UNCACHED_H */
diff --git a/arch/sh/include/mach-common/mach/edosk7705.h b/arch/sh/include/mach-common/mach/edosk7705.h
deleted file mode 100644
index efc43b323466..000000000000
--- a/arch/sh/include/mach-common/mach/edosk7705.h
+++ /dev/null
@@ -1,7 +0,0 @@
1#ifndef __ASM_SH_EDOSK7705_H
2#define __ASM_SH_EDOSK7705_H
3
4#define __IO_PREFIX sh_edosk7705
5#include <asm/io_generic.h>
6
7#endif /* __ASM_SH_EDOSK7705_H */
diff --git a/arch/sh/include/mach-common/mach/microdev.h b/arch/sh/include/mach-common/mach/microdev.h
index 1aed15856e11..dcb05fa8c164 100644
--- a/arch/sh/include/mach-common/mach/microdev.h
+++ b/arch/sh/include/mach-common/mach/microdev.h
@@ -68,13 +68,4 @@ extern void microdev_print_fpga_intc_status(void);
68#define __IO_PREFIX microdev 68#define __IO_PREFIX microdev
69#include <asm/io_generic.h> 69#include <asm/io_generic.h>
70 70
71#if defined(CONFIG_PCI)
72unsigned char microdev_pci_inb(unsigned long port);
73unsigned short microdev_pci_inw(unsigned long port);
74unsigned long microdev_pci_inl(unsigned long port);
75void microdev_pci_outb(unsigned char data, unsigned long port);
76void microdev_pci_outw(unsigned short data, unsigned long port);
77void microdev_pci_outl(unsigned long data, unsigned long port);
78#endif
79
80#endif /* __ASM_SH_MICRODEV_H */ 71#endif /* __ASM_SH_MICRODEV_H */
diff --git a/arch/sh/include/mach-common/mach/snapgear.h b/arch/sh/include/mach-common/mach/secureedge5410.h
index 042d95f51c4d..3653b9a4bacc 100644
--- a/arch/sh/include/mach-common/mach/snapgear.h
+++ b/arch/sh/include/mach-common/mach/secureedge5410.h
@@ -12,30 +12,9 @@
12#ifndef _ASM_SH_IO_SNAPGEAR_H 12#ifndef _ASM_SH_IO_SNAPGEAR_H
13#define _ASM_SH_IO_SNAPGEAR_H 13#define _ASM_SH_IO_SNAPGEAR_H
14 14
15#if defined(CONFIG_CPU_SH4)
16/*
17 * The external interrupt lines, these take up ints 0 - 15 inclusive
18 * depending on the priority for the interrupt. In fact the priority
19 * is the interrupt :-)
20 */
21
22#define IRL0_IRQ 2
23#define IRL0_PRIORITY 13
24
25#define IRL1_IRQ 5
26#define IRL1_PRIORITY 10
27
28#define IRL2_IRQ 8
29#define IRL2_PRIORITY 7
30
31#define IRL3_IRQ 11
32#define IRL3_PRIORITY 4
33#endif
34
35#define __IO_PREFIX snapgear 15#define __IO_PREFIX snapgear
36#include <asm/io_generic.h> 16#include <asm/io_generic.h>
37 17
38#ifdef CONFIG_SH_SECUREEDGE5410
39/* 18/*
40 * We need to remember what was written to the ioport as some bits 19 * We need to remember what was written to the ioport as some bits
41 * are shared with other functions and you cannot read back what was 20 * are shared with other functions and you cannot read back what was
@@ -66,6 +45,5 @@ extern unsigned short secureedge5410_ioport;
66 ((secureedge5410_ioport & ~(mask)) | ((val) & (mask))))) 45 ((secureedge5410_ioport & ~(mask)) | ((val) & (mask)))))
67#define SECUREEDGE_READ_IOPORT() \ 46#define SECUREEDGE_READ_IOPORT() \
68 ((*SECUREEDGE_IOPORT_ADDR&0x0817) | (secureedge5410_ioport&~0x0817)) 47 ((*SECUREEDGE_IOPORT_ADDR&0x0817) | (secureedge5410_ioport&~0x0817))
69#endif
70 48
71#endif /* _ASM_SH_IO_SNAPGEAR_H */ 49#endif /* _ASM_SH_IO_SNAPGEAR_H */
diff --git a/arch/sh/include/mach-common/mach/systemh7751.h b/arch/sh/include/mach-common/mach/systemh7751.h
deleted file mode 100644
index 4161122c84ef..000000000000
--- a/arch/sh/include/mach-common/mach/systemh7751.h
+++ /dev/null
@@ -1,71 +0,0 @@
1#ifndef __ASM_SH_SYSTEMH_7751SYSTEMH_H
2#define __ASM_SH_SYSTEMH_7751SYSTEMH_H
3
4/*
5 * linux/include/asm-sh/systemh/7751systemh.h
6 *
7 * Copyright (C) 2000 Kazumoto Kojima
8 *
9 * Hitachi SystemH support
10
11 * Modified for 7751 SystemH by
12 * Jonathan Short, 2002.
13 */
14
15/* Box specific addresses. */
16
17#define PA_ROM 0x00000000 /* EPROM */
18#define PA_ROM_SIZE 0x00400000 /* EPROM size 4M byte */
19#define PA_FROM 0x01000000 /* EPROM */
20#define PA_FROM_SIZE 0x00400000 /* EPROM size 4M byte */
21#define PA_EXT1 0x04000000
22#define PA_EXT1_SIZE 0x04000000
23#define PA_EXT2 0x08000000
24#define PA_EXT2_SIZE 0x04000000
25#define PA_SDRAM 0x0c000000
26#define PA_SDRAM_SIZE 0x04000000
27
28#define PA_EXT4 0x12000000
29#define PA_EXT4_SIZE 0x02000000
30#define PA_EXT5 0x14000000
31#define PA_EXT5_SIZE 0x04000000
32#define PA_PCIC 0x18000000 /* MR-SHPC-01 PCMCIA */
33
34#define PA_DIPSW0 0xb9000000 /* Dip switch 5,6 */
35#define PA_DIPSW1 0xb9000002 /* Dip switch 7,8 */
36#define PA_LED 0xba000000 /* LED */
37#define PA_BCR 0xbb000000 /* FPGA on the MS7751SE01 */
38
39#define PA_MRSHPC 0xb83fffe0 /* MR-SHPC-01 PCMCIA controller */
40#define PA_MRSHPC_MW1 0xb8400000 /* MR-SHPC-01 memory window base */
41#define PA_MRSHPC_MW2 0xb8500000 /* MR-SHPC-01 attribute window base */
42#define PA_MRSHPC_IO 0xb8600000 /* MR-SHPC-01 I/O window base */
43#define MRSHPC_MODE (PA_MRSHPC + 4)
44#define MRSHPC_OPTION (PA_MRSHPC + 6)
45#define MRSHPC_CSR (PA_MRSHPC + 8)
46#define MRSHPC_ISR (PA_MRSHPC + 10)
47#define MRSHPC_ICR (PA_MRSHPC + 12)
48#define MRSHPC_CPWCR (PA_MRSHPC + 14)
49#define MRSHPC_MW0CR1 (PA_MRSHPC + 16)
50#define MRSHPC_MW1CR1 (PA_MRSHPC + 18)
51#define MRSHPC_IOWCR1 (PA_MRSHPC + 20)
52#define MRSHPC_MW0CR2 (PA_MRSHPC + 22)
53#define MRSHPC_MW1CR2 (PA_MRSHPC + 24)
54#define MRSHPC_IOWCR2 (PA_MRSHPC + 26)
55#define MRSHPC_CDCR (PA_MRSHPC + 28)
56#define MRSHPC_PCIC_INFO (PA_MRSHPC + 30)
57
58#define BCR_ILCRA (PA_BCR + 0)
59#define BCR_ILCRB (PA_BCR + 2)
60#define BCR_ILCRC (PA_BCR + 4)
61#define BCR_ILCRD (PA_BCR + 6)
62#define BCR_ILCRE (PA_BCR + 8)
63#define BCR_ILCRF (PA_BCR + 10)
64#define BCR_ILCRG (PA_BCR + 12)
65
66#define IRQ_79C973 13
67
68#define __IO_PREFIX sh7751systemh
69#include <asm/io_generic.h>
70
71#endif /* __ASM_SH_SYSTEMH_7751SYSTEMH_H */
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7724.c b/arch/sh/kernel/cpu/sh4a/clock-sh7724.c
index 2d9700c6b53a..0fe2e9329cb2 100644
--- a/arch/sh/kernel/cpu/sh4a/clock-sh7724.c
+++ b/arch/sh/kernel/cpu/sh4a/clock-sh7724.c
@@ -48,7 +48,7 @@ static struct clk r_clk = {
48 * Default rate for the root input clock, reset this with clk_set_rate() 48 * Default rate for the root input clock, reset this with clk_set_rate()
49 * from the platform code. 49 * from the platform code.
50 */ 50 */
51struct clk extal_clk = { 51static struct clk extal_clk = {
52 .rate = 33333333, 52 .rate = 33333333,
53}; 53};
54 54
@@ -111,7 +111,7 @@ static struct clk div3_clk = {
111 .parent = &pll_clk, 111 .parent = &pll_clk,
112}; 112};
113 113
114struct clk *main_clks[] = { 114static struct clk *main_clks[] = {
115 &r_clk, 115 &r_clk,
116 &extal_clk, 116 &extal_clk,
117 &fll_clk, 117 &fll_clk,
@@ -156,7 +156,7 @@ struct clk div4_clks[DIV4_NR] = {
156 156
157enum { DIV6_V, DIV6_FA, DIV6_FB, DIV6_I, DIV6_S, DIV6_NR }; 157enum { DIV6_V, DIV6_FA, DIV6_FB, DIV6_I, DIV6_S, DIV6_NR };
158 158
159struct clk div6_clks[DIV6_NR] = { 159static struct clk div6_clks[DIV6_NR] = {
160 [DIV6_V] = SH_CLK_DIV6(&div3_clk, VCLKCR, 0), 160 [DIV6_V] = SH_CLK_DIV6(&div3_clk, VCLKCR, 0),
161 [DIV6_FA] = SH_CLK_DIV6(&div3_clk, FCLKACR, 0), 161 [DIV6_FA] = SH_CLK_DIV6(&div3_clk, FCLKACR, 0),
162 [DIV6_FB] = SH_CLK_DIV6(&div3_clk, FCLKBCR, 0), 162 [DIV6_FB] = SH_CLK_DIV6(&div3_clk, FCLKBCR, 0),
diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig
index 09370392aff1..c3e61b366493 100644
--- a/arch/sh/mm/Kconfig
+++ b/arch/sh/mm/Kconfig
@@ -79,7 +79,7 @@ config 29BIT
79 79
80config 32BIT 80config 32BIT
81 bool 81 bool
82 default y if CPU_SH5 82 default y if CPU_SH5 || !MMU
83 83
84config PMB 84config PMB
85 bool "Support 32-bit physical addressing through PMB" 85 bool "Support 32-bit physical addressing through PMB"
diff --git a/arch/sh/mm/consistent.c b/arch/sh/mm/consistent.c
index 038793286990..40733a952402 100644
--- a/arch/sh/mm/consistent.c
+++ b/arch/sh/mm/consistent.c
@@ -79,21 +79,20 @@ void dma_generic_free_coherent(struct device *dev, size_t size,
79void dma_cache_sync(struct device *dev, void *vaddr, size_t size, 79void dma_cache_sync(struct device *dev, void *vaddr, size_t size,
80 enum dma_data_direction direction) 80 enum dma_data_direction direction)
81{ 81{
82#if defined(CONFIG_CPU_SH5) || defined(CONFIG_PMB) 82 void *addr;
83 void *p1addr = vaddr; 83
84#else 84 addr = __in_29bit_mode() ?
85 void *p1addr = (void*) P1SEGADDR((unsigned long)vaddr); 85 (void *)P1SEGADDR((unsigned long)vaddr) : vaddr;
86#endif
87 86
88 switch (direction) { 87 switch (direction) {
89 case DMA_FROM_DEVICE: /* invalidate only */ 88 case DMA_FROM_DEVICE: /* invalidate only */
90 __flush_invalidate_region(p1addr, size); 89 __flush_invalidate_region(addr, size);
91 break; 90 break;
92 case DMA_TO_DEVICE: /* writeback only */ 91 case DMA_TO_DEVICE: /* writeback only */
93 __flush_wback_region(p1addr, size); 92 __flush_wback_region(addr, size);
94 break; 93 break;
95 case DMA_BIDIRECTIONAL: /* writeback and invalidate */ 94 case DMA_BIDIRECTIONAL: /* writeback and invalidate */
96 __flush_purge_region(p1addr, size); 95 __flush_purge_region(addr, size);
97 break; 96 break;
98 default: 97 default:
99 BUG(); 98 BUG();
diff --git a/arch/sh/mm/uncached.c b/arch/sh/mm/uncached.c
index 8a4eca551fc0..a7767da815e9 100644
--- a/arch/sh/mm/uncached.c
+++ b/arch/sh/mm/uncached.c
@@ -28,7 +28,7 @@ EXPORT_SYMBOL(virt_addr_uncached);
28 28
29void __init uncached_init(void) 29void __init uncached_init(void)
30{ 30{
31#ifdef CONFIG_29BIT 31#if defined(CONFIG_29BIT) || !defined(CONFIG_MMU)
32 uncached_start = P2SEG; 32 uncached_start = P2SEG;
33#else 33#else
34 uncached_start = memory_end; 34 uncached_start = memory_end;
diff --git a/arch/sh/tools/mach-types b/arch/sh/tools/mach-types
index 9f56eb978024..0e68465e7b50 100644
--- a/arch/sh/tools/mach-types
+++ b/arch/sh/tools/mach-types
@@ -26,7 +26,6 @@ HD64461 HD64461
267724SE SH_7724_SOLUTION_ENGINE 267724SE SH_7724_SOLUTION_ENGINE
277751SE SH_7751_SOLUTION_ENGINE 277751SE SH_7751_SOLUTION_ENGINE
287780SE SH_7780_SOLUTION_ENGINE 287780SE SH_7780_SOLUTION_ENGINE
297751SYSTEMH SH_7751_SYSTEMH
30HP6XX SH_HP6XX 29HP6XX SH_HP6XX
31DREAMCAST SH_DREAMCAST 30DREAMCAST SH_DREAMCAST
32SNAPGEAR SH_SECUREEDGE5410 31SNAPGEAR SH_SECUREEDGE5410
diff --git a/arch/tile/include/asm/highmem.h b/arch/tile/include/asm/highmem.h
index e0f7ee186721..b2a6c5de79ab 100644
--- a/arch/tile/include/asm/highmem.h
+++ b/arch/tile/include/asm/highmem.h
@@ -23,7 +23,6 @@
23 23
24#include <linux/interrupt.h> 24#include <linux/interrupt.h>
25#include <linux/threads.h> 25#include <linux/threads.h>
26#include <asm/kmap_types.h>
27#include <asm/tlbflush.h> 26#include <asm/tlbflush.h>
28#include <asm/homecache.h> 27#include <asm/homecache.h>
29 28
diff --git a/arch/tile/include/asm/kmap_types.h b/arch/tile/include/asm/kmap_types.h
index 1480106d1c05..3d0f20246260 100644
--- a/arch/tile/include/asm/kmap_types.h
+++ b/arch/tile/include/asm/kmap_types.h
@@ -16,28 +16,42 @@
16#define _ASM_TILE_KMAP_TYPES_H 16#define _ASM_TILE_KMAP_TYPES_H
17 17
18/* 18/*
19 * In TILE Linux each set of four of these uses another 16MB chunk of 19 * In 32-bit TILE Linux we have to balance the desire to have a lot of
20 * address space, given 64 tiles and 64KB pages, so we only enable 20 * nested atomic mappings with the fact that large page sizes and many
21 * ones that are required by the kernel configuration. 21 * processors chew up address space quickly. In a typical
22 * 64-processor, 64KB-page layout build, making KM_TYPE_NR one larger
23 * adds 4MB of required address-space. For now we leave KM_TYPE_NR
24 * set to depth 8.
22 */ 25 */
23enum km_type { 26enum km_type {
27 KM_TYPE_NR = 8
28};
29
30/*
31 * We provide dummy definitions of all the stray values that used to be
32 * required for kmap_atomic() and no longer are.
33 */
34enum {
24 KM_BOUNCE_READ, 35 KM_BOUNCE_READ,
25 KM_SKB_SUNRPC_DATA, 36 KM_SKB_SUNRPC_DATA,
26 KM_SKB_DATA_SOFTIRQ, 37 KM_SKB_DATA_SOFTIRQ,
27 KM_USER0, 38 KM_USER0,
28 KM_USER1, 39 KM_USER1,
29 KM_BIO_SRC_IRQ, 40 KM_BIO_SRC_IRQ,
41 KM_BIO_DST_IRQ,
42 KM_PTE0,
43 KM_PTE1,
30 KM_IRQ0, 44 KM_IRQ0,
31 KM_IRQ1, 45 KM_IRQ1,
32 KM_SOFTIRQ0, 46 KM_SOFTIRQ0,
33 KM_SOFTIRQ1, 47 KM_SOFTIRQ1,
34 KM_MEMCPY0, 48 KM_SYNC_ICACHE,
35 KM_MEMCPY1, 49 KM_SYNC_DCACHE,
36#if defined(CONFIG_HIGHPTE) 50 KM_UML_USERCOPY,
37 KM_PTE0, 51 KM_IRQ_PTE,
38 KM_PTE1, 52 KM_NMI,
39#endif 53 KM_NMI_PTE,
40 KM_TYPE_NR 54 KM_KDB
41}; 55};
42 56
43#endif /* _ASM_TILE_KMAP_TYPES_H */ 57#endif /* _ASM_TILE_KMAP_TYPES_H */
diff --git a/arch/tile/include/asm/pgtable.h b/arch/tile/include/asm/pgtable.h
index dc4ccdd855bc..a6604e9485da 100644
--- a/arch/tile/include/asm/pgtable.h
+++ b/arch/tile/include/asm/pgtable.h
@@ -344,10 +344,8 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
344#define pgd_offset_k(address) pgd_offset(&init_mm, address) 344#define pgd_offset_k(address) pgd_offset(&init_mm, address)
345 345
346#if defined(CONFIG_HIGHPTE) 346#if defined(CONFIG_HIGHPTE)
347extern pte_t *_pte_offset_map(pmd_t *, unsigned long address, enum km_type); 347extern pte_t *pte_offset_map(pmd_t *, unsigned long address);
348#define pte_offset_map(dir, address) \ 348#define pte_unmap(pte) kunmap_atomic(pte)
349 _pte_offset_map(dir, address, KM_PTE0)
350#define pte_unmap(pte) kunmap_atomic(pte, KM_PTE0)
351#else 349#else
352#define pte_offset_map(dir, address) pte_offset_kernel(dir, address) 350#define pte_offset_map(dir, address) pte_offset_kernel(dir, address)
353#define pte_unmap(pte) do { } while (0) 351#define pte_unmap(pte) do { } while (0)
diff --git a/arch/tile/include/asm/stat.h b/arch/tile/include/asm/stat.h
index 3dc90fa92c70..b16e5db8f0e7 100644
--- a/arch/tile/include/asm/stat.h
+++ b/arch/tile/include/asm/stat.h
@@ -1 +1,4 @@
1#ifdef CONFIG_COMPAT
2#define __ARCH_WANT_STAT64 /* Used for compat_sys_stat64() etc. */
3#endif
1#include <asm-generic/stat.h> 4#include <asm-generic/stat.h>
diff --git a/arch/tile/include/asm/unistd.h b/arch/tile/include/asm/unistd.h
index f2e3ff485333..b35c2db71199 100644
--- a/arch/tile/include/asm/unistd.h
+++ b/arch/tile/include/asm/unistd.h
@@ -41,6 +41,7 @@ __SYSCALL(__NR_cmpxchg_badaddr, sys_cmpxchg_badaddr)
41#ifdef CONFIG_COMPAT 41#ifdef CONFIG_COMPAT
42#define __ARCH_WANT_SYS_LLSEEK 42#define __ARCH_WANT_SYS_LLSEEK
43#endif 43#endif
44#define __ARCH_WANT_SYS_NEWFSTATAT
44#endif 45#endif
45 46
46#endif /* _ASM_TILE_UNISTD_H */ 47#endif /* _ASM_TILE_UNISTD_H */
diff --git a/arch/tile/kernel/compat.c b/arch/tile/kernel/compat.c
index 77739cdd9462..67617a05e602 100644
--- a/arch/tile/kernel/compat.c
+++ b/arch/tile/kernel/compat.c
@@ -148,11 +148,11 @@ long tile_compat_sys_msgrcv(int msqid,
148#define compat_sys_readahead sys32_readahead 148#define compat_sys_readahead sys32_readahead
149#define compat_sys_sync_file_range compat_sys_sync_file_range2 149#define compat_sys_sync_file_range compat_sys_sync_file_range2
150 150
151/* The native 64-bit "struct stat" matches the 32-bit "struct stat64". */ 151/* We leverage the "struct stat64" type for 32-bit time_t/nsec. */
152#define compat_sys_stat64 sys_newstat 152#define compat_sys_stat64 sys_stat64
153#define compat_sys_lstat64 sys_newlstat 153#define compat_sys_lstat64 sys_lstat64
154#define compat_sys_fstat64 sys_newfstat 154#define compat_sys_fstat64 sys_fstat64
155#define compat_sys_fstatat64 sys_newfstatat 155#define compat_sys_fstatat64 sys_fstatat64
156 156
157/* The native sys_ptrace dynamically handles compat binaries. */ 157/* The native sys_ptrace dynamically handles compat binaries. */
158#define compat_sys_ptrace sys_ptrace 158#define compat_sys_ptrace sys_ptrace
diff --git a/arch/tile/kernel/early_printk.c b/arch/tile/kernel/early_printk.c
index 2c54fd43a8a0..493a0e66d916 100644
--- a/arch/tile/kernel/early_printk.c
+++ b/arch/tile/kernel/early_printk.c
@@ -54,7 +54,7 @@ void early_printk(const char *fmt, ...)
54void early_panic(const char *fmt, ...) 54void early_panic(const char *fmt, ...)
55{ 55{
56 va_list ap; 56 va_list ap;
57 raw_local_irq_disable_all(); 57 arch_local_irq_disable_all();
58 va_start(ap, fmt); 58 va_start(ap, fmt);
59 early_printk("Kernel panic - not syncing: "); 59 early_printk("Kernel panic - not syncing: ");
60 early_vprintk(fmt, ap); 60 early_vprintk(fmt, ap);
diff --git a/arch/tile/kernel/hardwall.c b/arch/tile/kernel/hardwall.c
index 1e54a7843410..e910530436e6 100644
--- a/arch/tile/kernel/hardwall.c
+++ b/arch/tile/kernel/hardwall.c
@@ -151,12 +151,12 @@ enum direction_protect {
151 151
152static void enable_firewall_interrupts(void) 152static void enable_firewall_interrupts(void)
153{ 153{
154 raw_local_irq_unmask_now(INT_UDN_FIREWALL); 154 arch_local_irq_unmask_now(INT_UDN_FIREWALL);
155} 155}
156 156
157static void disable_firewall_interrupts(void) 157static void disable_firewall_interrupts(void)
158{ 158{
159 raw_local_irq_mask_now(INT_UDN_FIREWALL); 159 arch_local_irq_mask_now(INT_UDN_FIREWALL);
160} 160}
161 161
162/* Set up hardwall on this cpu based on the passed hardwall_info. */ 162/* Set up hardwall on this cpu based on the passed hardwall_info. */
@@ -768,13 +768,13 @@ static int hardwall_release(struct inode *inode, struct file *file)
768} 768}
769 769
770static const struct file_operations dev_hardwall_fops = { 770static const struct file_operations dev_hardwall_fops = {
771 .open = nonseekable_open,
771 .unlocked_ioctl = hardwall_ioctl, 772 .unlocked_ioctl = hardwall_ioctl,
772#ifdef CONFIG_COMPAT 773#ifdef CONFIG_COMPAT
773 .compat_ioctl = hardwall_compat_ioctl, 774 .compat_ioctl = hardwall_compat_ioctl,
774#endif 775#endif
775 .flush = hardwall_flush, 776 .flush = hardwall_flush,
776 .release = hardwall_release, 777 .release = hardwall_release,
777 .llseek = noop_llseek,
778}; 778};
779 779
780static struct cdev hardwall_dev; 780static struct cdev hardwall_dev;
diff --git a/arch/tile/kernel/irq.c b/arch/tile/kernel/irq.c
index e63917687e99..128805ef8f2c 100644
--- a/arch/tile/kernel/irq.c
+++ b/arch/tile/kernel/irq.c
@@ -26,7 +26,7 @@
26#define IS_HW_CLEARED 1 26#define IS_HW_CLEARED 1
27 27
28/* 28/*
29 * The set of interrupts we enable for raw_local_irq_enable(). 29 * The set of interrupts we enable for arch_local_irq_enable().
30 * This is initialized to have just a single interrupt that the kernel 30 * This is initialized to have just a single interrupt that the kernel
31 * doesn't actually use as a sentinel. During kernel init, 31 * doesn't actually use as a sentinel. During kernel init,
32 * interrupts are added as the kernel gets prepared to support them. 32 * interrupts are added as the kernel gets prepared to support them.
@@ -225,7 +225,7 @@ void __cpuinit setup_irq_regs(void)
225 /* Enable interrupt delivery. */ 225 /* Enable interrupt delivery. */
226 unmask_irqs(~0UL); 226 unmask_irqs(~0UL);
227#if CHIP_HAS_IPI() 227#if CHIP_HAS_IPI()
228 raw_local_irq_unmask(INT_IPI_K); 228 arch_local_irq_unmask(INT_IPI_K);
229#endif 229#endif
230} 230}
231 231
diff --git a/arch/tile/kernel/machine_kexec.c b/arch/tile/kernel/machine_kexec.c
index ba7a265d6179..0d8b9e933487 100644
--- a/arch/tile/kernel/machine_kexec.c
+++ b/arch/tile/kernel/machine_kexec.c
@@ -182,13 +182,13 @@ static void kexec_find_and_set_command_line(struct kimage *image)
182 182
183 if ((entry & IND_SOURCE)) { 183 if ((entry & IND_SOURCE)) {
184 void *va = 184 void *va =
185 kmap_atomic_pfn(entry >> PAGE_SHIFT, KM_USER0); 185 kmap_atomic_pfn(entry >> PAGE_SHIFT);
186 r = kexec_bn2cl(va); 186 r = kexec_bn2cl(va);
187 if (r) { 187 if (r) {
188 command_line = r; 188 command_line = r;
189 break; 189 break;
190 } 190 }
191 kunmap_atomic(va, KM_USER0); 191 kunmap_atomic(va);
192 } 192 }
193 } 193 }
194 194
@@ -198,7 +198,7 @@ static void kexec_find_and_set_command_line(struct kimage *image)
198 198
199 hverr = hv_set_command_line( 199 hverr = hv_set_command_line(
200 (HV_VirtAddr) command_line, strlen(command_line)); 200 (HV_VirtAddr) command_line, strlen(command_line));
201 kunmap_atomic(command_line, KM_USER0); 201 kunmap_atomic(command_line);
202 } else { 202 } else {
203 pr_info("%s: no command line found; making empty\n", 203 pr_info("%s: no command line found; making empty\n",
204 __func__); 204 __func__);
diff --git a/arch/tile/kernel/messaging.c b/arch/tile/kernel/messaging.c
index 997e3933f726..0858ee6b520f 100644
--- a/arch/tile/kernel/messaging.c
+++ b/arch/tile/kernel/messaging.c
@@ -34,7 +34,7 @@ void __cpuinit init_messaging(void)
34 panic("hv_register_message_state: error %d", rc); 34 panic("hv_register_message_state: error %d", rc);
35 35
36 /* Make sure downcall interrupts will be enabled. */ 36 /* Make sure downcall interrupts will be enabled. */
37 raw_local_irq_unmask(INT_INTCTRL_K); 37 arch_local_irq_unmask(INT_INTCTRL_K);
38} 38}
39 39
40void hv_message_intr(struct pt_regs *regs, int intnum) 40void hv_message_intr(struct pt_regs *regs, int intnum)
diff --git a/arch/tile/kernel/ptrace.c b/arch/tile/kernel/ptrace.c
index 9cd29884c09f..e92e40527d6d 100644
--- a/arch/tile/kernel/ptrace.c
+++ b/arch/tile/kernel/ptrace.c
@@ -50,10 +50,10 @@ long arch_ptrace(struct task_struct *child, long request,
50{ 50{
51 unsigned long __user *datap = (long __user __force *)data; 51 unsigned long __user *datap = (long __user __force *)data;
52 unsigned long tmp; 52 unsigned long tmp;
53 int i;
54 long ret = -EIO; 53 long ret = -EIO;
55 unsigned long *childregs;
56 char *childreg; 54 char *childreg;
55 struct pt_regs copyregs;
56 int ex1_offset;
57 57
58 switch (request) { 58 switch (request) {
59 59
@@ -80,6 +80,16 @@ long arch_ptrace(struct task_struct *child, long request,
80 if (addr >= PTREGS_SIZE) 80 if (addr >= PTREGS_SIZE)
81 break; 81 break;
82 childreg = (char *)task_pt_regs(child) + addr; 82 childreg = (char *)task_pt_regs(child) + addr;
83
84 /* Guard against overwrites of the privilege level. */
85 ex1_offset = PTREGS_OFFSET_EX1;
86#if defined(CONFIG_COMPAT) && defined(__BIG_ENDIAN)
87 if (is_compat_task()) /* point at low word */
88 ex1_offset += sizeof(compat_long_t);
89#endif
90 if (addr == ex1_offset)
91 data = PL_ICS_EX1(USER_PL, EX1_ICS(data));
92
83#ifdef CONFIG_COMPAT 93#ifdef CONFIG_COMPAT
84 if (is_compat_task()) { 94 if (is_compat_task()) {
85 if (addr & (sizeof(compat_long_t)-1)) 95 if (addr & (sizeof(compat_long_t)-1))
@@ -96,26 +106,19 @@ long arch_ptrace(struct task_struct *child, long request,
96 break; 106 break;
97 107
98 case PTRACE_GETREGS: /* Get all registers from the child. */ 108 case PTRACE_GETREGS: /* Get all registers from the child. */
99 if (!access_ok(VERIFY_WRITE, datap, PTREGS_SIZE)) 109 if (copy_to_user(datap, task_pt_regs(child),
100 break; 110 sizeof(struct pt_regs)) == 0) {
101 childregs = (long *)task_pt_regs(child); 111 ret = 0;
102 for (i = 0; i < sizeof(struct pt_regs)/sizeof(unsigned long);
103 ++i) {
104 ret = __put_user(childregs[i], &datap[i]);
105 if (ret != 0)
106 break;
107 } 112 }
108 break; 113 break;
109 114
110 case PTRACE_SETREGS: /* Set all registers in the child. */ 115 case PTRACE_SETREGS: /* Set all registers in the child. */
111 if (!access_ok(VERIFY_READ, datap, PTREGS_SIZE)) 116 if (copy_from_user(&copyregs, datap,
112 break; 117 sizeof(struct pt_regs)) == 0) {
113 childregs = (long *)task_pt_regs(child); 118 copyregs.ex1 =
114 for (i = 0; i < sizeof(struct pt_regs)/sizeof(unsigned long); 119 PL_ICS_EX1(USER_PL, EX1_ICS(copyregs.ex1));
115 ++i) { 120 *task_pt_regs(child) = copyregs;
116 ret = __get_user(childregs[i], &datap[i]); 121 ret = 0;
117 if (ret != 0)
118 break;
119 } 122 }
120 break; 123 break;
121 124
diff --git a/arch/tile/kernel/reboot.c b/arch/tile/kernel/reboot.c
index acd86d20beba..baa3d905fee2 100644
--- a/arch/tile/kernel/reboot.c
+++ b/arch/tile/kernel/reboot.c
@@ -27,7 +27,7 @@
27void machine_halt(void) 27void machine_halt(void)
28{ 28{
29 warn_early_printk(); 29 warn_early_printk();
30 raw_local_irq_disable_all(); 30 arch_local_irq_disable_all();
31 smp_send_stop(); 31 smp_send_stop();
32 hv_halt(); 32 hv_halt();
33} 33}
@@ -35,14 +35,14 @@ void machine_halt(void)
35void machine_power_off(void) 35void machine_power_off(void)
36{ 36{
37 warn_early_printk(); 37 warn_early_printk();
38 raw_local_irq_disable_all(); 38 arch_local_irq_disable_all();
39 smp_send_stop(); 39 smp_send_stop();
40 hv_power_off(); 40 hv_power_off();
41} 41}
42 42
43void machine_restart(char *cmd) 43void machine_restart(char *cmd)
44{ 44{
45 raw_local_irq_disable_all(); 45 arch_local_irq_disable_all();
46 smp_send_stop(); 46 smp_send_stop();
47 hv_restart((HV_VirtAddr) "vmlinux", (HV_VirtAddr) cmd); 47 hv_restart((HV_VirtAddr) "vmlinux", (HV_VirtAddr) cmd);
48} 48}
diff --git a/arch/tile/kernel/setup.c b/arch/tile/kernel/setup.c
index ae51cad12da0..fb0b3cbeae14 100644
--- a/arch/tile/kernel/setup.c
+++ b/arch/tile/kernel/setup.c
@@ -868,14 +868,14 @@ void __cpuinit setup_cpu(int boot)
868 868
869 /* Allow asynchronous TLB interrupts. */ 869 /* Allow asynchronous TLB interrupts. */
870#if CHIP_HAS_TILE_DMA() 870#if CHIP_HAS_TILE_DMA()
871 raw_local_irq_unmask(INT_DMATLB_MISS); 871 arch_local_irq_unmask(INT_DMATLB_MISS);
872 raw_local_irq_unmask(INT_DMATLB_ACCESS); 872 arch_local_irq_unmask(INT_DMATLB_ACCESS);
873#endif 873#endif
874#if CHIP_HAS_SN_PROC() 874#if CHIP_HAS_SN_PROC()
875 raw_local_irq_unmask(INT_SNITLB_MISS); 875 arch_local_irq_unmask(INT_SNITLB_MISS);
876#endif 876#endif
877#ifdef __tilegx__ 877#ifdef __tilegx__
878 raw_local_irq_unmask(INT_SINGLE_STEP_K); 878 arch_local_irq_unmask(INT_SINGLE_STEP_K);
879#endif 879#endif
880 880
881 /* 881 /*
diff --git a/arch/tile/kernel/signal.c b/arch/tile/kernel/signal.c
index fb28e85ae3ae..687719d4abd1 100644
--- a/arch/tile/kernel/signal.c
+++ b/arch/tile/kernel/signal.c
@@ -71,6 +71,9 @@ int restore_sigcontext(struct pt_regs *regs,
71 for (i = 0; i < sizeof(struct pt_regs)/sizeof(long); ++i) 71 for (i = 0; i < sizeof(struct pt_regs)/sizeof(long); ++i)
72 err |= __get_user(regs->regs[i], &sc->gregs[i]); 72 err |= __get_user(regs->regs[i], &sc->gregs[i]);
73 73
74 /* Ensure that the PL is always set to USER_PL. */
75 regs->ex1 = PL_ICS_EX1(USER_PL, EX1_ICS(regs->ex1));
76
74 regs->faultnum = INT_SWINT_1_SIGRETURN; 77 regs->faultnum = INT_SWINT_1_SIGRETURN;
75 78
76 err |= __get_user(*pr0, &sc->gregs[0]); 79 err |= __get_user(*pr0, &sc->gregs[0]);
@@ -330,7 +333,7 @@ void do_signal(struct pt_regs *regs)
330 current_thread_info()->status &= ~TS_RESTORE_SIGMASK; 333 current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
331 } 334 }
332 335
333 return; 336 goto done;
334 } 337 }
335 338
336 /* Did we come from a system call? */ 339 /* Did we come from a system call? */
@@ -358,4 +361,8 @@ void do_signal(struct pt_regs *regs)
358 current_thread_info()->status &= ~TS_RESTORE_SIGMASK; 361 current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
359 sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL); 362 sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
360 } 363 }
364
365done:
366 /* Avoid double syscall restart if there are nested signals. */
367 regs->faultnum = INT_SWINT_1_SIGRETURN;
361} 368}
diff --git a/arch/tile/kernel/smp.c b/arch/tile/kernel/smp.c
index 75255d90aff3..9575b37a8b75 100644
--- a/arch/tile/kernel/smp.c
+++ b/arch/tile/kernel/smp.c
@@ -115,7 +115,7 @@ static void smp_start_cpu_interrupt(void)
115static void smp_stop_cpu_interrupt(void) 115static void smp_stop_cpu_interrupt(void)
116{ 116{
117 set_cpu_online(smp_processor_id(), 0); 117 set_cpu_online(smp_processor_id(), 0);
118 raw_local_irq_disable_all(); 118 arch_local_irq_disable_all();
119 for (;;) 119 for (;;)
120 asm("nap"); 120 asm("nap");
121} 121}
diff --git a/arch/tile/kernel/time.c b/arch/tile/kernel/time.c
index 6bed820e1421..f2e156e44692 100644
--- a/arch/tile/kernel/time.c
+++ b/arch/tile/kernel/time.c
@@ -132,7 +132,7 @@ static int tile_timer_set_next_event(unsigned long ticks,
132{ 132{
133 BUG_ON(ticks > MAX_TICK); 133 BUG_ON(ticks > MAX_TICK);
134 __insn_mtspr(SPR_TILE_TIMER_CONTROL, ticks); 134 __insn_mtspr(SPR_TILE_TIMER_CONTROL, ticks);
135 raw_local_irq_unmask_now(INT_TILE_TIMER); 135 arch_local_irq_unmask_now(INT_TILE_TIMER);
136 return 0; 136 return 0;
137} 137}
138 138
@@ -143,7 +143,7 @@ static int tile_timer_set_next_event(unsigned long ticks,
143static void tile_timer_set_mode(enum clock_event_mode mode, 143static void tile_timer_set_mode(enum clock_event_mode mode,
144 struct clock_event_device *evt) 144 struct clock_event_device *evt)
145{ 145{
146 raw_local_irq_mask_now(INT_TILE_TIMER); 146 arch_local_irq_mask_now(INT_TILE_TIMER);
147} 147}
148 148
149/* 149/*
@@ -172,7 +172,7 @@ void __cpuinit setup_tile_timer(void)
172 evt->cpumask = cpumask_of(smp_processor_id()); 172 evt->cpumask = cpumask_of(smp_processor_id());
173 173
174 /* Start out with timer not firing. */ 174 /* Start out with timer not firing. */
175 raw_local_irq_mask_now(INT_TILE_TIMER); 175 arch_local_irq_mask_now(INT_TILE_TIMER);
176 176
177 /* Register tile timer. */ 177 /* Register tile timer. */
178 clockevents_register_device(evt); 178 clockevents_register_device(evt);
@@ -188,7 +188,7 @@ void do_timer_interrupt(struct pt_regs *regs, int fault_num)
188 * Mask the timer interrupt here, since we are a oneshot timer 188 * Mask the timer interrupt here, since we are a oneshot timer
189 * and there are now by definition no events pending. 189 * and there are now by definition no events pending.
190 */ 190 */
191 raw_local_irq_mask(INT_TILE_TIMER); 191 arch_local_irq_mask(INT_TILE_TIMER);
192 192
193 /* Track time spent here in an interrupt context */ 193 /* Track time spent here in an interrupt context */
194 irq_enter(); 194 irq_enter();
diff --git a/arch/tile/lib/memcpy_tile64.c b/arch/tile/lib/memcpy_tile64.c
index dfedea7b266b..f7d4a6ad61e8 100644
--- a/arch/tile/lib/memcpy_tile64.c
+++ b/arch/tile/lib/memcpy_tile64.c
@@ -54,7 +54,7 @@ typedef unsigned long (*memcpy_t)(void *, const void *, unsigned long);
54 * we must run with interrupts disabled to avoid the risk of some 54 * we must run with interrupts disabled to avoid the risk of some
55 * other code seeing the incoherent data in our cache. (Recall that 55 * other code seeing the incoherent data in our cache. (Recall that
56 * our cache is indexed by PA, so even if the other code doesn't use 56 * our cache is indexed by PA, so even if the other code doesn't use
57 * our KM_MEMCPY virtual addresses, they'll still hit in cache using 57 * our kmap_atomic virtual addresses, they'll still hit in cache using
58 * the normal VAs that aren't supposed to hit in cache.) 58 * the normal VAs that aren't supposed to hit in cache.)
59 */ 59 */
60static void memcpy_multicache(void *dest, const void *source, 60static void memcpy_multicache(void *dest, const void *source,
@@ -64,6 +64,7 @@ static void memcpy_multicache(void *dest, const void *source,
64 unsigned long flags, newsrc, newdst; 64 unsigned long flags, newsrc, newdst;
65 pmd_t *pmdp; 65 pmd_t *pmdp;
66 pte_t *ptep; 66 pte_t *ptep;
67 int type0, type1;
67 int cpu = get_cpu(); 68 int cpu = get_cpu();
68 69
69 /* 70 /*
@@ -77,7 +78,8 @@ static void memcpy_multicache(void *dest, const void *source,
77 sim_allow_multiple_caching(1); 78 sim_allow_multiple_caching(1);
78 79
79 /* Set up the new dest mapping */ 80 /* Set up the new dest mapping */
80 idx = FIX_KMAP_BEGIN + (KM_TYPE_NR * cpu) + KM_MEMCPY0; 81 type0 = kmap_atomic_idx_push();
82 idx = FIX_KMAP_BEGIN + (KM_TYPE_NR * cpu) + type0;
81 newdst = __fix_to_virt(idx) + ((unsigned long)dest & (PAGE_SIZE-1)); 83 newdst = __fix_to_virt(idx) + ((unsigned long)dest & (PAGE_SIZE-1));
82 pmdp = pmd_offset(pud_offset(pgd_offset_k(newdst), newdst), newdst); 84 pmdp = pmd_offset(pud_offset(pgd_offset_k(newdst), newdst), newdst);
83 ptep = pte_offset_kernel(pmdp, newdst); 85 ptep = pte_offset_kernel(pmdp, newdst);
@@ -87,7 +89,8 @@ static void memcpy_multicache(void *dest, const void *source,
87 } 89 }
88 90
89 /* Set up the new source mapping */ 91 /* Set up the new source mapping */
90 idx += (KM_MEMCPY0 - KM_MEMCPY1); 92 type1 = kmap_atomic_idx_push();
93 idx += (type0 - type1);
91 src_pte = hv_pte_set_nc(src_pte); 94 src_pte = hv_pte_set_nc(src_pte);
92 src_pte = hv_pte_clear_writable(src_pte); /* be paranoid */ 95 src_pte = hv_pte_clear_writable(src_pte); /* be paranoid */
93 newsrc = __fix_to_virt(idx) + ((unsigned long)source & (PAGE_SIZE-1)); 96 newsrc = __fix_to_virt(idx) + ((unsigned long)source & (PAGE_SIZE-1));
@@ -119,6 +122,8 @@ static void memcpy_multicache(void *dest, const void *source,
119 * We're done: notify the simulator that all is back to normal, 122 * We're done: notify the simulator that all is back to normal,
120 * and re-enable interrupts and pre-emption. 123 * and re-enable interrupts and pre-emption.
121 */ 124 */
125 kmap_atomic_idx_pop();
126 kmap_atomic_idx_pop();
122 sim_allow_multiple_caching(0); 127 sim_allow_multiple_caching(0);
123 local_irq_restore(flags); 128 local_irq_restore(flags);
124 put_cpu(); 129 put_cpu();
diff --git a/arch/tile/mm/highmem.c b/arch/tile/mm/highmem.c
index abb57331cf6e..31dbbd9afe47 100644
--- a/arch/tile/mm/highmem.c
+++ b/arch/tile/mm/highmem.c
@@ -227,7 +227,7 @@ EXPORT_SYMBOL(kmap_atomic_prot);
227void *__kmap_atomic(struct page *page) 227void *__kmap_atomic(struct page *page)
228{ 228{
229 /* PAGE_NONE is a magic value that tells us to check immutability. */ 229 /* PAGE_NONE is a magic value that tells us to check immutability. */
230 return kmap_atomic_prot(page, type, PAGE_NONE); 230 return kmap_atomic_prot(page, PAGE_NONE);
231} 231}
232EXPORT_SYMBOL(__kmap_atomic); 232EXPORT_SYMBOL(__kmap_atomic);
233 233
diff --git a/arch/tile/mm/init.c b/arch/tile/mm/init.c
index 78e1982cb6c9..0b9ce69b0ee5 100644
--- a/arch/tile/mm/init.c
+++ b/arch/tile/mm/init.c
@@ -988,8 +988,12 @@ static long __write_once initfree = 1;
988/* Select whether to free (1) or mark unusable (0) the __init pages. */ 988/* Select whether to free (1) or mark unusable (0) the __init pages. */
989static int __init set_initfree(char *str) 989static int __init set_initfree(char *str)
990{ 990{
991 strict_strtol(str, 0, &initfree); 991 long val;
992 pr_info("initfree: %s free init pages\n", initfree ? "will" : "won't"); 992 if (strict_strtol(str, 0, &val)) {
993 initfree = val;
994 pr_info("initfree: %s free init pages\n",
995 initfree ? "will" : "won't");
996 }
993 return 1; 997 return 1;
994} 998}
995__setup("initfree=", set_initfree); 999__setup("initfree=", set_initfree);
diff --git a/arch/tile/mm/pgtable.c b/arch/tile/mm/pgtable.c
index 335c24621c41..1f5430c53d0d 100644
--- a/arch/tile/mm/pgtable.c
+++ b/arch/tile/mm/pgtable.c
@@ -134,9 +134,9 @@ void __set_fixmap(enum fixed_addresses idx, unsigned long phys, pgprot_t flags)
134} 134}
135 135
136#if defined(CONFIG_HIGHPTE) 136#if defined(CONFIG_HIGHPTE)
137pte_t *_pte_offset_map(pmd_t *dir, unsigned long address, enum km_type type) 137pte_t *_pte_offset_map(pmd_t *dir, unsigned long address)
138{ 138{
139 pte_t *pte = kmap_atomic(pmd_page(*dir), type) + 139 pte_t *pte = kmap_atomic(pmd_page(*dir)) +
140 (pmd_ptfn(*dir) << HV_LOG2_PAGE_TABLE_ALIGN) & ~PAGE_MASK; 140 (pmd_ptfn(*dir) << HV_LOG2_PAGE_TABLE_ALIGN) & ~PAGE_MASK;
141 return &pte[pte_index(address)]; 141 return &pte[pte_index(address)];
142} 142}
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 908ea5464a51..fb8b376bf28c 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -720,7 +720,7 @@ static void rmap_remove(struct kvm *kvm, u64 *spte)
720 } 720 }
721} 721}
722 722
723static void set_spte_track_bits(u64 *sptep, u64 new_spte) 723static int set_spte_track_bits(u64 *sptep, u64 new_spte)
724{ 724{
725 pfn_t pfn; 725 pfn_t pfn;
726 u64 old_spte = *sptep; 726 u64 old_spte = *sptep;
@@ -731,19 +731,20 @@ static void set_spte_track_bits(u64 *sptep, u64 new_spte)
731 old_spte = __xchg_spte(sptep, new_spte); 731 old_spte = __xchg_spte(sptep, new_spte);
732 732
733 if (!is_rmap_spte(old_spte)) 733 if (!is_rmap_spte(old_spte))
734 return; 734 return 0;
735 735
736 pfn = spte_to_pfn(old_spte); 736 pfn = spte_to_pfn(old_spte);
737 if (!shadow_accessed_mask || old_spte & shadow_accessed_mask) 737 if (!shadow_accessed_mask || old_spte & shadow_accessed_mask)
738 kvm_set_pfn_accessed(pfn); 738 kvm_set_pfn_accessed(pfn);
739 if (!shadow_dirty_mask || (old_spte & shadow_dirty_mask)) 739 if (!shadow_dirty_mask || (old_spte & shadow_dirty_mask))
740 kvm_set_pfn_dirty(pfn); 740 kvm_set_pfn_dirty(pfn);
741 return 1;
741} 742}
742 743
743static void drop_spte(struct kvm *kvm, u64 *sptep, u64 new_spte) 744static void drop_spte(struct kvm *kvm, u64 *sptep, u64 new_spte)
744{ 745{
745 set_spte_track_bits(sptep, new_spte); 746 if (set_spte_track_bits(sptep, new_spte))
746 rmap_remove(kvm, sptep); 747 rmap_remove(kvm, sptep);
747} 748}
748 749
749static u64 *rmap_next(struct kvm *kvm, unsigned long *rmapp, u64 *spte) 750static u64 *rmap_next(struct kvm *kvm, unsigned long *rmapp, u64 *spte)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 2288ad829b32..cdac9e592aa5 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -2560,6 +2560,7 @@ static void kvm_vcpu_ioctl_x86_get_vcpu_events(struct kvm_vcpu *vcpu,
2560 !kvm_exception_is_soft(vcpu->arch.exception.nr); 2560 !kvm_exception_is_soft(vcpu->arch.exception.nr);
2561 events->exception.nr = vcpu->arch.exception.nr; 2561 events->exception.nr = vcpu->arch.exception.nr;
2562 events->exception.has_error_code = vcpu->arch.exception.has_error_code; 2562 events->exception.has_error_code = vcpu->arch.exception.has_error_code;
2563 events->exception.pad = 0;
2563 events->exception.error_code = vcpu->arch.exception.error_code; 2564 events->exception.error_code = vcpu->arch.exception.error_code;
2564 2565
2565 events->interrupt.injected = 2566 events->interrupt.injected =
@@ -2573,12 +2574,14 @@ static void kvm_vcpu_ioctl_x86_get_vcpu_events(struct kvm_vcpu *vcpu,
2573 events->nmi.injected = vcpu->arch.nmi_injected; 2574 events->nmi.injected = vcpu->arch.nmi_injected;
2574 events->nmi.pending = vcpu->arch.nmi_pending; 2575 events->nmi.pending = vcpu->arch.nmi_pending;
2575 events->nmi.masked = kvm_x86_ops->get_nmi_mask(vcpu); 2576 events->nmi.masked = kvm_x86_ops->get_nmi_mask(vcpu);
2577 events->nmi.pad = 0;
2576 2578
2577 events->sipi_vector = vcpu->arch.sipi_vector; 2579 events->sipi_vector = vcpu->arch.sipi_vector;
2578 2580
2579 events->flags = (KVM_VCPUEVENT_VALID_NMI_PENDING 2581 events->flags = (KVM_VCPUEVENT_VALID_NMI_PENDING
2580 | KVM_VCPUEVENT_VALID_SIPI_VECTOR 2582 | KVM_VCPUEVENT_VALID_SIPI_VECTOR
2581 | KVM_VCPUEVENT_VALID_SHADOW); 2583 | KVM_VCPUEVENT_VALID_SHADOW);
2584 memset(&events->reserved, 0, sizeof(events->reserved));
2582} 2585}
2583 2586
2584static int kvm_vcpu_ioctl_x86_set_vcpu_events(struct kvm_vcpu *vcpu, 2587static int kvm_vcpu_ioctl_x86_set_vcpu_events(struct kvm_vcpu *vcpu,
@@ -2623,6 +2626,7 @@ static void kvm_vcpu_ioctl_x86_get_debugregs(struct kvm_vcpu *vcpu,
2623 dbgregs->dr6 = vcpu->arch.dr6; 2626 dbgregs->dr6 = vcpu->arch.dr6;
2624 dbgregs->dr7 = vcpu->arch.dr7; 2627 dbgregs->dr7 = vcpu->arch.dr7;
2625 dbgregs->flags = 0; 2628 dbgregs->flags = 0;
2629 memset(&dbgregs->reserved, 0, sizeof(dbgregs->reserved));
2626} 2630}
2627 2631
2628static int kvm_vcpu_ioctl_x86_set_debugregs(struct kvm_vcpu *vcpu, 2632static int kvm_vcpu_ioctl_x86_set_debugregs(struct kvm_vcpu *vcpu,
@@ -3106,6 +3110,7 @@ static int kvm_vm_ioctl_get_pit2(struct kvm *kvm, struct kvm_pit_state2 *ps)
3106 sizeof(ps->channels)); 3110 sizeof(ps->channels));
3107 ps->flags = kvm->arch.vpit->pit_state.flags; 3111 ps->flags = kvm->arch.vpit->pit_state.flags;
3108 mutex_unlock(&kvm->arch.vpit->pit_state.lock); 3112 mutex_unlock(&kvm->arch.vpit->pit_state.lock);
3113 memset(&ps->reserved, 0, sizeof(ps->reserved));
3109 return r; 3114 return r;
3110} 3115}
3111 3116
@@ -3169,10 +3174,6 @@ int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm,
3169 struct kvm_memslots *slots, *old_slots; 3174 struct kvm_memslots *slots, *old_slots;
3170 unsigned long *dirty_bitmap; 3175 unsigned long *dirty_bitmap;
3171 3176
3172 spin_lock(&kvm->mmu_lock);
3173 kvm_mmu_slot_remove_write_access(kvm, log->slot);
3174 spin_unlock(&kvm->mmu_lock);
3175
3176 r = -ENOMEM; 3177 r = -ENOMEM;
3177 dirty_bitmap = vmalloc(n); 3178 dirty_bitmap = vmalloc(n);
3178 if (!dirty_bitmap) 3179 if (!dirty_bitmap)
@@ -3194,6 +3195,10 @@ int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm,
3194 dirty_bitmap = old_slots->memslots[log->slot].dirty_bitmap; 3195 dirty_bitmap = old_slots->memslots[log->slot].dirty_bitmap;
3195 kfree(old_slots); 3196 kfree(old_slots);
3196 3197
3198 spin_lock(&kvm->mmu_lock);
3199 kvm_mmu_slot_remove_write_access(kvm, log->slot);
3200 spin_unlock(&kvm->mmu_lock);
3201
3197 r = -EFAULT; 3202 r = -EFAULT;
3198 if (copy_to_user(log->dirty_bitmap, dirty_bitmap, n)) { 3203 if (copy_to_user(log->dirty_bitmap, dirty_bitmap, n)) {
3199 vfree(dirty_bitmap); 3204 vfree(dirty_bitmap);
@@ -3486,6 +3491,7 @@ long kvm_arch_vm_ioctl(struct file *filp,
3486 user_ns.clock = kvm->arch.kvmclock_offset + now_ns; 3491 user_ns.clock = kvm->arch.kvmclock_offset + now_ns;
3487 local_irq_enable(); 3492 local_irq_enable();
3488 user_ns.flags = 0; 3493 user_ns.flags = 0;
3494 memset(&user_ns.pad, 0, sizeof(user_ns.pad));
3489 3495
3490 r = -EFAULT; 3496 r = -EFAULT;
3491 if (copy_to_user(argp, &user_ns, sizeof(user_ns))) 3497 if (copy_to_user(argp, &user_ns, sizeof(user_ns)))
@@ -3972,8 +3978,10 @@ int kvm_emulate_wbinvd(struct kvm_vcpu *vcpu)
3972 return X86EMUL_CONTINUE; 3978 return X86EMUL_CONTINUE;
3973 3979
3974 if (kvm_x86_ops->has_wbinvd_exit()) { 3980 if (kvm_x86_ops->has_wbinvd_exit()) {
3981 preempt_disable();
3975 smp_call_function_many(vcpu->arch.wbinvd_dirty_mask, 3982 smp_call_function_many(vcpu->arch.wbinvd_dirty_mask,
3976 wbinvd_ipi, NULL, 1); 3983 wbinvd_ipi, NULL, 1);
3984 preempt_enable();
3977 cpumask_clear(vcpu->arch.wbinvd_dirty_mask); 3985 cpumask_clear(vcpu->arch.wbinvd_dirty_mask);
3978 } 3986 }
3979 wbinvd(); 3987 wbinvd();
generated by cgit v1.2.2 (git 2.25.0) at 2025-06-02 03:59:02 -0400