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authorJiri Kosina <jkosina@suse.cz>2011-07-11 08:15:48 -0400
committerJiri Kosina <jkosina@suse.cz>2011-07-11 08:15:55 -0400
commitb7e9c223be8ce335e30f2cf6ba588e6a4092275c (patch)
tree2d1e3b75606abc18df7ad65e51ac3f90cd68b38d /arch/sh
parentc172d82500a6cf3c32d1e650722a1055d72ce858 (diff)
parente3bbfa78bab125f58b831b5f7f45b5a305091d72 (diff)
Merge branch 'master' into for-next
Sync with Linus' tree to be able to apply pending patches that are based on newer code already present upstream.
Diffstat (limited to 'arch/sh')
-rw-r--r--arch/sh/Kconfig5
-rw-r--r--arch/sh/boards/mach-ecovec24/setup.c48
-rw-r--r--arch/sh/boot/compressed/Makefile22
-rw-r--r--arch/sh/configs/sh7757lcr_defconfig8
-rw-r--r--arch/sh/configs/titan_defconfig2
-rw-r--r--arch/sh/include/asm/cmpxchg-grb.h21
-rw-r--r--arch/sh/include/asm/mmzone.h4
-rw-r--r--arch/sh/include/asm/processor_64.h1
-rw-r--r--arch/sh/include/cpu-sh4/cpu/sh7724.h8
-rw-r--r--arch/sh/kernel/cpu/sh4a/setup-sh7724.c40
-rw-r--r--arch/sh/kernel/cpu/sh4a/setup-sh7757.c106
-rw-r--r--arch/sh/kernel/irq.c6
-rw-r--r--arch/sh/kernel/process_32.c2
-rw-r--r--arch/sh/mm/alignment.c9
-rw-r--r--arch/sh/mm/cache-debugfs.c25
15 files changed, 227 insertions, 80 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index f03338c2f088..bbdeb48bbf8e 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -348,6 +348,7 @@ config CPU_SUBTYPE_SH7720
348 select SYS_SUPPORTS_CMT 348 select SYS_SUPPORTS_CMT
349 select ARCH_WANT_OPTIONAL_GPIOLIB 349 select ARCH_WANT_OPTIONAL_GPIOLIB
350 select USB_ARCH_HAS_OHCI 350 select USB_ARCH_HAS_OHCI
351 select USB_OHCI_SH if USB_OHCI_HCD
351 help 352 help
352 Select SH7720 if you have a SH3-DSP SH7720 CPU. 353 Select SH7720 if you have a SH3-DSP SH7720 CPU.
353 354
@@ -357,6 +358,7 @@ config CPU_SUBTYPE_SH7721
357 select CPU_HAS_DSP 358 select CPU_HAS_DSP
358 select SYS_SUPPORTS_CMT 359 select SYS_SUPPORTS_CMT
359 select USB_ARCH_HAS_OHCI 360 select USB_ARCH_HAS_OHCI
361 select USB_OHCI_SH if USB_OHCI_HCD
360 help 362 help
361 Select SH7721 if you have a SH3-DSP SH7721 CPU. 363 Select SH7721 if you have a SH3-DSP SH7721 CPU.
362 364
@@ -440,6 +442,7 @@ config CPU_SUBTYPE_SH7763
440 bool "Support SH7763 processor" 442 bool "Support SH7763 processor"
441 select CPU_SH4A 443 select CPU_SH4A
442 select USB_ARCH_HAS_OHCI 444 select USB_ARCH_HAS_OHCI
445 select USB_OHCI_SH if USB_OHCI_HCD
443 help 446 help
444 Select SH7763 if you have a SH4A SH7763(R5S77631) CPU. 447 Select SH7763 if you have a SH4A SH7763(R5S77631) CPU.
445 448
@@ -467,7 +470,9 @@ config CPU_SUBTYPE_SH7786
467 select GENERIC_CLOCKEVENTS_BROADCAST if SMP 470 select GENERIC_CLOCKEVENTS_BROADCAST if SMP
468 select ARCH_WANT_OPTIONAL_GPIOLIB 471 select ARCH_WANT_OPTIONAL_GPIOLIB
469 select USB_ARCH_HAS_OHCI 472 select USB_ARCH_HAS_OHCI
473 select USB_OHCI_SH if USB_OHCI_HCD
470 select USB_ARCH_HAS_EHCI 474 select USB_ARCH_HAS_EHCI
475 select USB_EHCI_SH if USB_EHCI_HCD
471 476
472config CPU_SUBTYPE_SHX3 477config CPU_SUBTYPE_SHX3
473 bool "Support SH-X3 processor" 478 bool "Support SH-X3 processor"
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index f80478f36d56..b24d69d509e7 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -20,6 +20,7 @@
20#include <linux/io.h> 20#include <linux/io.h>
21#include <linux/delay.h> 21#include <linux/delay.h>
22#include <linux/usb/r8a66597.h> 22#include <linux/usb/r8a66597.h>
23#include <linux/usb/renesas_usbhs.h>
23#include <linux/i2c.h> 24#include <linux/i2c.h>
24#include <linux/i2c/tsc2007.h> 25#include <linux/i2c/tsc2007.h>
25#include <linux/spi/spi.h> 26#include <linux/spi/spi.h>
@@ -232,6 +233,52 @@ static struct platform_device usb1_common_device = {
232 .resource = usb1_common_resources, 233 .resource = usb1_common_resources,
233}; 234};
234 235
236/*
237 * USBHS
238 */
239static int usbhs_get_id(struct platform_device *pdev)
240{
241 return gpio_get_value(GPIO_PTB3);
242}
243
244static struct renesas_usbhs_platform_info usbhs_info = {
245 .platform_callback = {
246 .get_id = usbhs_get_id,
247 },
248 .driver_param = {
249 .buswait_bwait = 4,
250 .detection_delay = 5,
251 },
252};
253
254static struct resource usbhs_resources[] = {
255 [0] = {
256 .start = 0xa4d90000,
257 .end = 0xa4d90124 - 1,
258 .flags = IORESOURCE_MEM,
259 },
260 [1] = {
261 .start = 66,
262 .end = 66,
263 .flags = IORESOURCE_IRQ,
264 },
265};
266
267static struct platform_device usbhs_device = {
268 .name = "renesas_usbhs",
269 .id = 1,
270 .dev = {
271 .dma_mask = NULL, /* not use dma */
272 .coherent_dma_mask = 0xffffffff,
273 .platform_data = &usbhs_info,
274 },
275 .num_resources = ARRAY_SIZE(usbhs_resources),
276 .resource = usbhs_resources,
277 .archdata = {
278 .hwblk_id = HWBLK_USB1,
279 },
280};
281
235/* LCDC */ 282/* LCDC */
236static const struct fb_videomode ecovec_lcd_modes[] = { 283static const struct fb_videomode ecovec_lcd_modes[] = {
237 { 284 {
@@ -897,6 +944,7 @@ static struct platform_device *ecovec_devices[] __initdata = {
897 &sh_eth_device, 944 &sh_eth_device,
898 &usb0_host_device, 945 &usb0_host_device,
899 &usb1_common_device, 946 &usb1_common_device,
947 &usbhs_device,
900 &lcdc_device, 948 &lcdc_device,
901 &ceu0_device, 949 &ceu0_device,
902 &ceu1_device, 950 &ceu1_device,
diff --git a/arch/sh/boot/compressed/Makefile b/arch/sh/boot/compressed/Makefile
index 780e083e4d17..23bc849d9c64 100644
--- a/arch/sh/boot/compressed/Makefile
+++ b/arch/sh/boot/compressed/Makefile
@@ -27,8 +27,6 @@ IMAGE_OFFSET := $(shell /bin/bash -c 'printf "0x%08x" \
27 $(CONFIG_BOOT_LINK_OFFSET)]') 27 $(CONFIG_BOOT_LINK_OFFSET)]')
28endif 28endif
29 29
30LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)
31
32ifeq ($(CONFIG_MCOUNT),y) 30ifeq ($(CONFIG_MCOUNT),y)
33ORIG_CFLAGS := $(KBUILD_CFLAGS) 31ORIG_CFLAGS := $(KBUILD_CFLAGS)
34KBUILD_CFLAGS = $(subst -pg, , $(ORIG_CFLAGS)) 32KBUILD_CFLAGS = $(subst -pg, , $(ORIG_CFLAGS))
@@ -37,7 +35,25 @@ endif
37LDFLAGS_vmlinux := --oformat $(ld-bfd) -Ttext $(IMAGE_OFFSET) -e startup \ 35LDFLAGS_vmlinux := --oformat $(ld-bfd) -Ttext $(IMAGE_OFFSET) -e startup \
38 -T $(obj)/../../kernel/vmlinux.lds 36 -T $(obj)/../../kernel/vmlinux.lds
39 37
40$(obj)/vmlinux: $(OBJECTS) $(obj)/piggy.o $(LIBGCC) FORCE 38#
39# Pull in the necessary libgcc bits from the in-kernel implementation.
40#
41lib1funcs-$(CONFIG_SUPERH32) := ashiftrt.S ashldi3.c ashrsi3.S ashlsi3.S \
42 lshrsi3.S
43lib1funcs-obj := \
44 $(addsuffix .o, $(basename $(addprefix $(obj)/, $(lib1funcs-y))))
45
46lib1funcs-dir := $(srctree)/arch/$(SRCARCH)/lib
47ifeq ($(BITS),64)
48 lib1funcs-dir := $(addsuffix $(BITS), $(lib1funcs-dir))
49endif
50
51KBUILD_CFLAGS += -I$(lib1funcs-dir)
52
53$(addprefix $(obj)/,$(lib1funcs-y)): $(obj)/%: $(lib1funcs-dir)/% FORCE
54 $(call cmd,shipped)
55
56$(obj)/vmlinux: $(OBJECTS) $(obj)/piggy.o $(lib1funcs-obj) FORCE
41 $(call if_changed,ld) 57 $(call if_changed,ld)
42 @: 58 @:
43 59
diff --git a/arch/sh/configs/sh7757lcr_defconfig b/arch/sh/configs/sh7757lcr_defconfig
index 33ddb130a7c8..cfde98ddb29d 100644
--- a/arch/sh/configs/sh7757lcr_defconfig
+++ b/arch/sh/configs/sh7757lcr_defconfig
@@ -9,7 +9,6 @@ CONFIG_TASK_XACCT=y
9CONFIG_TASK_IO_ACCOUNTING=y 9CONFIG_TASK_IO_ACCOUNTING=y
10CONFIG_LOG_BUF_SHIFT=14 10CONFIG_LOG_BUF_SHIFT=14
11CONFIG_BLK_DEV_INITRD=y 11CONFIG_BLK_DEV_INITRD=y
12# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
13# CONFIG_SYSCTL_SYSCALL is not set 12# CONFIG_SYSCTL_SYSCALL is not set
14CONFIG_KALLSYMS_ALL=y 13CONFIG_KALLSYMS_ALL=y
15CONFIG_SLAB=y 14CONFIG_SLAB=y
@@ -39,8 +38,6 @@ CONFIG_IPV6=y
39CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" 38CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
40# CONFIG_FW_LOADER is not set 39# CONFIG_FW_LOADER is not set
41CONFIG_MTD=y 40CONFIG_MTD=y
42CONFIG_MTD_CONCAT=y
43CONFIG_MTD_PARTITIONS=y
44CONFIG_MTD_CHAR=y 41CONFIG_MTD_CHAR=y
45CONFIG_MTD_BLOCK=y 42CONFIG_MTD_BLOCK=y
46CONFIG_MTD_M25P80=y 43CONFIG_MTD_M25P80=y
@@ -56,18 +53,19 @@ CONFIG_SH_ETH=y
56# CONFIG_KEYBOARD_ATKBD is not set 53# CONFIG_KEYBOARD_ATKBD is not set
57# CONFIG_MOUSE_PS2 is not set 54# CONFIG_MOUSE_PS2 is not set
58# CONFIG_SERIO is not set 55# CONFIG_SERIO is not set
56# CONFIG_LEGACY_PTYS is not set
59CONFIG_SERIAL_SH_SCI=y 57CONFIG_SERIAL_SH_SCI=y
60CONFIG_SERIAL_SH_SCI_NR_UARTS=3 58CONFIG_SERIAL_SH_SCI_NR_UARTS=3
61CONFIG_SERIAL_SH_SCI_CONSOLE=y 59CONFIG_SERIAL_SH_SCI_CONSOLE=y
62# CONFIG_LEGACY_PTYS is not set
63# CONFIG_HW_RANDOM is not set 60# CONFIG_HW_RANDOM is not set
64CONFIG_SPI=y 61CONFIG_SPI=y
65CONFIG_SPI_SH=y 62CONFIG_SPI_SH=y
66# CONFIG_HWMON is not set 63# CONFIG_HWMON is not set
67CONFIG_MFD_SH_MOBILE_SDHI=y
68CONFIG_USB=y 64CONFIG_USB=y
69CONFIG_USB_EHCI_HCD=y 65CONFIG_USB_EHCI_HCD=y
66CONFIG_USB_EHCI_SH=y
70CONFIG_USB_OHCI_HCD=y 67CONFIG_USB_OHCI_HCD=y
68CONFIG_USB_OHCI_SH=y
71CONFIG_USB_STORAGE=y 69CONFIG_USB_STORAGE=y
72CONFIG_MMC=y 70CONFIG_MMC=y
73CONFIG_MMC_SDHI=y 71CONFIG_MMC_SDHI=y
diff --git a/arch/sh/configs/titan_defconfig b/arch/sh/configs/titan_defconfig
index 0f558914e760..e2cbd92d520b 100644
--- a/arch/sh/configs/titan_defconfig
+++ b/arch/sh/configs/titan_defconfig
@@ -227,7 +227,7 @@ CONFIG_USB_SERIAL=m
227CONFIG_USB_SERIAL_GENERIC=y 227CONFIG_USB_SERIAL_GENERIC=y
228CONFIG_USB_SERIAL_ARK3116=m 228CONFIG_USB_SERIAL_ARK3116=m
229CONFIG_USB_SERIAL_PL2303=m 229CONFIG_USB_SERIAL_PL2303=m
230CONFIG_RTC_CLASS=m 230CONFIG_RTC_CLASS=y
231CONFIG_RTC_DRV_SH=m 231CONFIG_RTC_DRV_SH=m
232CONFIG_EXT2_FS=y 232CONFIG_EXT2_FS=y
233CONFIG_EXT3_FS=y 233CONFIG_EXT3_FS=y
diff --git a/arch/sh/include/asm/cmpxchg-grb.h b/arch/sh/include/asm/cmpxchg-grb.h
index 4676bf57693a..f848dec9e483 100644
--- a/arch/sh/include/asm/cmpxchg-grb.h
+++ b/arch/sh/include/asm/cmpxchg-grb.h
@@ -15,8 +15,9 @@ static inline unsigned long xchg_u32(volatile u32 *m, unsigned long val)
15 " mov.l %2, @%1 \n\t" /* store new value */ 15 " mov.l %2, @%1 \n\t" /* store new value */
16 "1: mov r1, r15 \n\t" /* LOGOUT */ 16 "1: mov r1, r15 \n\t" /* LOGOUT */
17 : "=&r" (retval), 17 : "=&r" (retval),
18 "+r" (m) 18 "+r" (m),
19 : "r" (val) 19 "+r" (val) /* inhibit r15 overloading */
20 :
20 : "memory", "r0", "r1"); 21 : "memory", "r0", "r1");
21 22
22 return retval; 23 return retval;
@@ -36,8 +37,9 @@ static inline unsigned long xchg_u8(volatile u8 *m, unsigned long val)
36 " mov.b %2, @%1 \n\t" /* store new value */ 37 " mov.b %2, @%1 \n\t" /* store new value */
37 "1: mov r1, r15 \n\t" /* LOGOUT */ 38 "1: mov r1, r15 \n\t" /* LOGOUT */
38 : "=&r" (retval), 39 : "=&r" (retval),
39 "+r" (m) 40 "+r" (m),
40 : "r" (val) 41 "+r" (val) /* inhibit r15 overloading */
42 :
41 : "memory" , "r0", "r1"); 43 : "memory" , "r0", "r1");
42 44
43 return retval; 45 return retval;
@@ -54,13 +56,14 @@ static inline unsigned long __cmpxchg_u32(volatile int *m, unsigned long old,
54 " nop \n\t" 56 " nop \n\t"
55 " mov r15, r1 \n\t" /* r1 = saved sp */ 57 " mov r15, r1 \n\t" /* r1 = saved sp */
56 " mov #-8, r15 \n\t" /* LOGIN */ 58 " mov #-8, r15 \n\t" /* LOGIN */
57 " mov.l @%1, %0 \n\t" /* load old value */ 59 " mov.l @%3, %0 \n\t" /* load old value */
58 " cmp/eq %0, %2 \n\t" 60 " cmp/eq %0, %1 \n\t"
59 " bf 1f \n\t" /* if not equal */ 61 " bf 1f \n\t" /* if not equal */
60 " mov.l %3, @%1 \n\t" /* store new value */ 62 " mov.l %2, @%3 \n\t" /* store new value */
61 "1: mov r1, r15 \n\t" /* LOGOUT */ 63 "1: mov r1, r15 \n\t" /* LOGOUT */
62 : "=&r" (retval) 64 : "=&r" (retval),
63 : "r" (m), "r" (old), "r" (new) 65 "+r" (old), "+r" (new) /* old or new can be r15 */
66 : "r" (m)
64 : "memory" , "r0", "r1", "t"); 67 : "memory" , "r0", "r1", "t");
65 68
66 return retval; 69 return retval;
diff --git a/arch/sh/include/asm/mmzone.h b/arch/sh/include/asm/mmzone.h
index 8887baff5eff..15a8496960e6 100644
--- a/arch/sh/include/asm/mmzone.h
+++ b/arch/sh/include/asm/mmzone.h
@@ -9,10 +9,6 @@
9extern struct pglist_data *node_data[]; 9extern struct pglist_data *node_data[];
10#define NODE_DATA(nid) (node_data[nid]) 10#define NODE_DATA(nid) (node_data[nid])
11 11
12#define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn)
13#define node_end_pfn(nid) (NODE_DATA(nid)->node_start_pfn + \
14 NODE_DATA(nid)->node_spanned_pages)
15
16static inline int pfn_to_nid(unsigned long pfn) 12static inline int pfn_to_nid(unsigned long pfn)
17{ 13{
18 int nid; 14 int nid;
diff --git a/arch/sh/include/asm/processor_64.h b/arch/sh/include/asm/processor_64.h
index 2a541ddb5a1b..e25c4c7d6b63 100644
--- a/arch/sh/include/asm/processor_64.h
+++ b/arch/sh/include/asm/processor_64.h
@@ -150,7 +150,6 @@ struct thread_struct {
150#define SR_USER (SR_MMU | SR_FD) 150#define SR_USER (SR_MMU | SR_FD)
151 151
152#define start_thread(_regs, new_pc, new_sp) \ 152#define start_thread(_regs, new_pc, new_sp) \
153 set_fs(USER_DS); \
154 _regs->sr = SR_USER; /* User mode. */ \ 153 _regs->sr = SR_USER; /* User mode. */ \
155 _regs->pc = new_pc - 4; /* Compensate syscall exit */ \ 154 _regs->pc = new_pc - 4; /* Compensate syscall exit */ \
156 _regs->pc |= 1; /* Set SHmedia ! */ \ 155 _regs->pc |= 1; /* Set SHmedia ! */ \
diff --git a/arch/sh/include/cpu-sh4/cpu/sh7724.h b/arch/sh/include/cpu-sh4/cpu/sh7724.h
index 3daef8ecbc63..cbc47e6bcab5 100644
--- a/arch/sh/include/cpu-sh4/cpu/sh7724.h
+++ b/arch/sh/include/cpu-sh4/cpu/sh7724.h
@@ -298,6 +298,14 @@ enum {
298 SHDMA_SLAVE_SCIF4_RX, 298 SHDMA_SLAVE_SCIF4_RX,
299 SHDMA_SLAVE_SCIF5_TX, 299 SHDMA_SLAVE_SCIF5_TX,
300 SHDMA_SLAVE_SCIF5_RX, 300 SHDMA_SLAVE_SCIF5_RX,
301 SHDMA_SLAVE_USB0D0_TX,
302 SHDMA_SLAVE_USB0D0_RX,
303 SHDMA_SLAVE_USB0D1_TX,
304 SHDMA_SLAVE_USB0D1_RX,
305 SHDMA_SLAVE_USB1D0_TX,
306 SHDMA_SLAVE_USB1D0_RX,
307 SHDMA_SLAVE_USB1D1_TX,
308 SHDMA_SLAVE_USB1D1_RX,
301 SHDMA_SLAVE_SDHI0_TX, 309 SHDMA_SLAVE_SDHI0_TX,
302 SHDMA_SLAVE_SDHI0_RX, 310 SHDMA_SLAVE_SDHI0_RX,
303 SHDMA_SLAVE_SDHI1_TX, 311 SHDMA_SLAVE_SDHI1_TX,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
index 0333fe9e3881..134a397b1918 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
@@ -93,6 +93,46 @@ static const struct sh_dmae_slave_config sh7724_dmae_slaves[] = {
93 .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT), 93 .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_8BIT),
94 .mid_rid = 0x36, 94 .mid_rid = 0x36,
95 }, { 95 }, {
96 .slave_id = SHDMA_SLAVE_USB0D0_TX,
97 .addr = 0xA4D80100,
98 .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
99 .mid_rid = 0x73,
100 }, {
101 .slave_id = SHDMA_SLAVE_USB0D0_RX,
102 .addr = 0xA4D80100,
103 .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
104 .mid_rid = 0x73,
105 }, {
106 .slave_id = SHDMA_SLAVE_USB0D1_TX,
107 .addr = 0xA4D80120,
108 .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
109 .mid_rid = 0x77,
110 }, {
111 .slave_id = SHDMA_SLAVE_USB0D1_RX,
112 .addr = 0xA4D80120,
113 .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
114 .mid_rid = 0x77,
115 }, {
116 .slave_id = SHDMA_SLAVE_USB1D0_TX,
117 .addr = 0xA4D90100,
118 .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
119 .mid_rid = 0xab,
120 }, {
121 .slave_id = SHDMA_SLAVE_USB1D0_RX,
122 .addr = 0xA4D90100,
123 .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
124 .mid_rid = 0xab,
125 }, {
126 .slave_id = SHDMA_SLAVE_USB1D1_TX,
127 .addr = 0xA4D90120,
128 .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
129 .mid_rid = 0xaf,
130 }, {
131 .slave_id = SHDMA_SLAVE_USB1D1_RX,
132 .addr = 0xA4D90120,
133 .chcr = DM_INC | SM_FIX | 0x800 | TS_INDEX2VAL(XMIT_SZ_32BIT),
134 .mid_rid = 0xaf,
135 }, {
96 .slave_id = SHDMA_SLAVE_SDHI0_TX, 136 .slave_id = SHDMA_SLAVE_SDHI0_TX,
97 .addr = 0x04ce0030, 137 .addr = 0x04ce0030,
98 .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT), 138 .chcr = DM_FIX | SM_INC | 0x800 | TS_INDEX2VAL(XMIT_SZ_16BIT),
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7757.c b/arch/sh/kernel/cpu/sh4a/setup-sh7757.c
index 423dabf542d3..e915deafac89 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7757.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7757.c
@@ -183,7 +183,7 @@ static const struct sh_dmae_slave_config sh7757_dmae1_slaves[] = {
183 { 183 {
184 .slave_id = SHDMA_SLAVE_SCIF2_RX, 184 .slave_id = SHDMA_SLAVE_SCIF2_RX,
185 .addr = 0x1f4b0014, 185 .addr = 0x1f4b0014,
186 .chcr = SM_INC | 0x800 | 0x40000000 | 186 .chcr = DM_INC | 0x800 | 0x40000000 |
187 TS_INDEX2VAL(XMIT_SZ_8BIT), 187 TS_INDEX2VAL(XMIT_SZ_8BIT),
188 .mid_rid = 0x22, 188 .mid_rid = 0x22,
189 }, 189 },
@@ -197,7 +197,7 @@ static const struct sh_dmae_slave_config sh7757_dmae1_slaves[] = {
197 { 197 {
198 .slave_id = SHDMA_SLAVE_SCIF3_RX, 198 .slave_id = SHDMA_SLAVE_SCIF3_RX,
199 .addr = 0x1f4c0014, 199 .addr = 0x1f4c0014,
200 .chcr = SM_INC | 0x800 | 0x40000000 | 200 .chcr = DM_INC | 0x800 | 0x40000000 |
201 TS_INDEX2VAL(XMIT_SZ_8BIT), 201 TS_INDEX2VAL(XMIT_SZ_8BIT),
202 .mid_rid = 0x2a, 202 .mid_rid = 0x2a,
203 }, 203 },
@@ -211,7 +211,7 @@ static const struct sh_dmae_slave_config sh7757_dmae1_slaves[] = {
211 { 211 {
212 .slave_id = SHDMA_SLAVE_SCIF4_RX, 212 .slave_id = SHDMA_SLAVE_SCIF4_RX,
213 .addr = 0x1f4d0014, 213 .addr = 0x1f4d0014,
214 .chcr = SM_INC | 0x800 | 0x40000000 | 214 .chcr = DM_INC | 0x800 | 0x40000000 |
215 TS_INDEX2VAL(XMIT_SZ_8BIT), 215 TS_INDEX2VAL(XMIT_SZ_8BIT),
216 .mid_rid = 0x42, 216 .mid_rid = 0x42,
217 }, 217 },
@@ -228,7 +228,7 @@ static const struct sh_dmae_slave_config sh7757_dmae2_slaves[] = {
228 { 228 {
229 .slave_id = SHDMA_SLAVE_RIIC0_RX, 229 .slave_id = SHDMA_SLAVE_RIIC0_RX,
230 .addr = 0x1e500013, 230 .addr = 0x1e500013,
231 .chcr = SM_INC | 0x800 | 0x40000000 | 231 .chcr = DM_INC | 0x800 | 0x40000000 |
232 TS_INDEX2VAL(XMIT_SZ_8BIT), 232 TS_INDEX2VAL(XMIT_SZ_8BIT),
233 .mid_rid = 0x22, 233 .mid_rid = 0x22,
234 }, 234 },
@@ -242,7 +242,7 @@ static const struct sh_dmae_slave_config sh7757_dmae2_slaves[] = {
242 { 242 {
243 .slave_id = SHDMA_SLAVE_RIIC1_RX, 243 .slave_id = SHDMA_SLAVE_RIIC1_RX,
244 .addr = 0x1e510013, 244 .addr = 0x1e510013,
245 .chcr = SM_INC | 0x800 | 0x40000000 | 245 .chcr = DM_INC | 0x800 | 0x40000000 |
246 TS_INDEX2VAL(XMIT_SZ_8BIT), 246 TS_INDEX2VAL(XMIT_SZ_8BIT),
247 .mid_rid = 0x2a, 247 .mid_rid = 0x2a,
248 }, 248 },
@@ -256,7 +256,7 @@ static const struct sh_dmae_slave_config sh7757_dmae2_slaves[] = {
256 { 256 {
257 .slave_id = SHDMA_SLAVE_RIIC2_RX, 257 .slave_id = SHDMA_SLAVE_RIIC2_RX,
258 .addr = 0x1e520013, 258 .addr = 0x1e520013,
259 .chcr = SM_INC | 0x800 | 0x40000000 | 259 .chcr = DM_INC | 0x800 | 0x40000000 |
260 TS_INDEX2VAL(XMIT_SZ_8BIT), 260 TS_INDEX2VAL(XMIT_SZ_8BIT),
261 .mid_rid = 0xa2, 261 .mid_rid = 0xa2,
262 }, 262 },
@@ -265,12 +265,12 @@ static const struct sh_dmae_slave_config sh7757_dmae2_slaves[] = {
265 .addr = 0x1e530012, 265 .addr = 0x1e530012,
266 .chcr = SM_INC | 0x800 | 0x40000000 | 266 .chcr = SM_INC | 0x800 | 0x40000000 |
267 TS_INDEX2VAL(XMIT_SZ_8BIT), 267 TS_INDEX2VAL(XMIT_SZ_8BIT),
268 .mid_rid = 0xab, 268 .mid_rid = 0xa9,
269 }, 269 },
270 { 270 {
271 .slave_id = SHDMA_SLAVE_RIIC3_RX, 271 .slave_id = SHDMA_SLAVE_RIIC3_RX,
272 .addr = 0x1e530013, 272 .addr = 0x1e530013,
273 .chcr = SM_INC | 0x800 | 0x40000000 | 273 .chcr = DM_INC | 0x800 | 0x40000000 |
274 TS_INDEX2VAL(XMIT_SZ_8BIT), 274 TS_INDEX2VAL(XMIT_SZ_8BIT),
275 .mid_rid = 0xaf, 275 .mid_rid = 0xaf,
276 }, 276 },
@@ -279,14 +279,14 @@ static const struct sh_dmae_slave_config sh7757_dmae2_slaves[] = {
279 .addr = 0x1e540012, 279 .addr = 0x1e540012,
280 .chcr = SM_INC | 0x800 | 0x40000000 | 280 .chcr = SM_INC | 0x800 | 0x40000000 |
281 TS_INDEX2VAL(XMIT_SZ_8BIT), 281 TS_INDEX2VAL(XMIT_SZ_8BIT),
282 .mid_rid = 0xc1, 282 .mid_rid = 0xc5,
283 }, 283 },
284 { 284 {
285 .slave_id = SHDMA_SLAVE_RIIC4_RX, 285 .slave_id = SHDMA_SLAVE_RIIC4_RX,
286 .addr = 0x1e540013, 286 .addr = 0x1e540013,
287 .chcr = SM_INC | 0x800 | 0x40000000 | 287 .chcr = DM_INC | 0x800 | 0x40000000 |
288 TS_INDEX2VAL(XMIT_SZ_8BIT), 288 TS_INDEX2VAL(XMIT_SZ_8BIT),
289 .mid_rid = 0xc2, 289 .mid_rid = 0xc6,
290 }, 290 },
291}; 291};
292 292
@@ -301,7 +301,7 @@ static const struct sh_dmae_slave_config sh7757_dmae3_slaves[] = {
301 { 301 {
302 .slave_id = SHDMA_SLAVE_RIIC5_RX, 302 .slave_id = SHDMA_SLAVE_RIIC5_RX,
303 .addr = 0x1e550013, 303 .addr = 0x1e550013,
304 .chcr = SM_INC | 0x800 | 0x40000000 | 304 .chcr = DM_INC | 0x800 | 0x40000000 |
305 TS_INDEX2VAL(XMIT_SZ_8BIT), 305 TS_INDEX2VAL(XMIT_SZ_8BIT),
306 .mid_rid = 0x22, 306 .mid_rid = 0x22,
307 }, 307 },
@@ -315,7 +315,7 @@ static const struct sh_dmae_slave_config sh7757_dmae3_slaves[] = {
315 { 315 {
316 .slave_id = SHDMA_SLAVE_RIIC6_RX, 316 .slave_id = SHDMA_SLAVE_RIIC6_RX,
317 .addr = 0x1e560013, 317 .addr = 0x1e560013,
318 .chcr = SM_INC | 0x800 | 0x40000000 | 318 .chcr = DM_INC | 0x800 | 0x40000000 |
319 TS_INDEX2VAL(XMIT_SZ_8BIT), 319 TS_INDEX2VAL(XMIT_SZ_8BIT),
320 .mid_rid = 0x2a, 320 .mid_rid = 0x2a,
321 }, 321 },
@@ -329,7 +329,7 @@ static const struct sh_dmae_slave_config sh7757_dmae3_slaves[] = {
329 { 329 {
330 .slave_id = SHDMA_SLAVE_RIIC7_RX, 330 .slave_id = SHDMA_SLAVE_RIIC7_RX,
331 .addr = 0x1e570013, 331 .addr = 0x1e570013,
332 .chcr = SM_INC | 0x800 | 0x40000000 | 332 .chcr = DM_INC | 0x800 | 0x40000000 |
333 TS_INDEX2VAL(XMIT_SZ_8BIT), 333 TS_INDEX2VAL(XMIT_SZ_8BIT),
334 .mid_rid = 0x42, 334 .mid_rid = 0x42,
335 }, 335 },
@@ -343,7 +343,7 @@ static const struct sh_dmae_slave_config sh7757_dmae3_slaves[] = {
343 { 343 {
344 .slave_id = SHDMA_SLAVE_RIIC8_RX, 344 .slave_id = SHDMA_SLAVE_RIIC8_RX,
345 .addr = 0x1e580013, 345 .addr = 0x1e580013,
346 .chcr = SM_INC | 0x800 | 0x40000000 | 346 .chcr = DM_INC | 0x800 | 0x40000000 |
347 TS_INDEX2VAL(XMIT_SZ_8BIT), 347 TS_INDEX2VAL(XMIT_SZ_8BIT),
348 .mid_rid = 0x46, 348 .mid_rid = 0x46,
349 }, 349 },
@@ -357,7 +357,7 @@ static const struct sh_dmae_slave_config sh7757_dmae3_slaves[] = {
357 { 357 {
358 .slave_id = SHDMA_SLAVE_RIIC9_RX, 358 .slave_id = SHDMA_SLAVE_RIIC9_RX,
359 .addr = 0x1e590013, 359 .addr = 0x1e590013,
360 .chcr = SM_INC | 0x800 | 0x40000000 | 360 .chcr = DM_INC | 0x800 | 0x40000000 |
361 TS_INDEX2VAL(XMIT_SZ_8BIT), 361 TS_INDEX2VAL(XMIT_SZ_8BIT),
362 .mid_rid = 0x52, 362 .mid_rid = 0x52,
363 }, 363 },
@@ -659,6 +659,54 @@ static struct platform_device spi0_device = {
659 .resource = spi0_resources, 659 .resource = spi0_resources,
660}; 660};
661 661
662static struct resource usb_ehci_resources[] = {
663 [0] = {
664 .start = 0xfe4f1000,
665 .end = 0xfe4f10ff,
666 .flags = IORESOURCE_MEM,
667 },
668 [1] = {
669 .start = 57,
670 .end = 57,
671 .flags = IORESOURCE_IRQ,
672 },
673};
674
675static struct platform_device usb_ehci_device = {
676 .name = "sh_ehci",
677 .id = -1,
678 .dev = {
679 .dma_mask = &usb_ehci_device.dev.coherent_dma_mask,
680 .coherent_dma_mask = DMA_BIT_MASK(32),
681 },
682 .num_resources = ARRAY_SIZE(usb_ehci_resources),
683 .resource = usb_ehci_resources,
684};
685
686static struct resource usb_ohci_resources[] = {
687 [0] = {
688 .start = 0xfe4f1800,
689 .end = 0xfe4f18ff,
690 .flags = IORESOURCE_MEM,
691 },
692 [1] = {
693 .start = 57,
694 .end = 57,
695 .flags = IORESOURCE_IRQ,
696 },
697};
698
699static struct platform_device usb_ohci_device = {
700 .name = "sh_ohci",
701 .id = -1,
702 .dev = {
703 .dma_mask = &usb_ohci_device.dev.coherent_dma_mask,
704 .coherent_dma_mask = DMA_BIT_MASK(32),
705 },
706 .num_resources = ARRAY_SIZE(usb_ohci_resources),
707 .resource = usb_ohci_resources,
708};
709
662static struct platform_device *sh7757_devices[] __initdata = { 710static struct platform_device *sh7757_devices[] __initdata = {
663 &scif2_device, 711 &scif2_device,
664 &scif3_device, 712 &scif3_device,
@@ -670,6 +718,8 @@ static struct platform_device *sh7757_devices[] __initdata = {
670 &dma2_device, 718 &dma2_device,
671 &dma3_device, 719 &dma3_device,
672 &spi0_device, 720 &spi0_device,
721 &usb_ehci_device,
722 &usb_ohci_device,
673}; 723};
674 724
675static int __init sh7757_devices_setup(void) 725static int __init sh7757_devices_setup(void)
@@ -1039,13 +1089,13 @@ static DECLARE_INTC_DESC(intc_desc, "sh7757", vectors, groups,
1039 1089
1040/* Support for external interrupt pins in IRQ mode */ 1090/* Support for external interrupt pins in IRQ mode */
1041static struct intc_vect vectors_irq0123[] __initdata = { 1091static struct intc_vect vectors_irq0123[] __initdata = {
1042 INTC_VECT(IRQ0, 0x240), INTC_VECT(IRQ1, 0x280), 1092 INTC_VECT(IRQ0, 0x200), INTC_VECT(IRQ1, 0x240),
1043 INTC_VECT(IRQ2, 0x2c0), INTC_VECT(IRQ3, 0x300), 1093 INTC_VECT(IRQ2, 0x280), INTC_VECT(IRQ3, 0x2c0),
1044}; 1094};
1045 1095
1046static struct intc_vect vectors_irq4567[] __initdata = { 1096static struct intc_vect vectors_irq4567[] __initdata = {
1047 INTC_VECT(IRQ4, 0x340), INTC_VECT(IRQ5, 0x380), 1097 INTC_VECT(IRQ4, 0x300), INTC_VECT(IRQ5, 0x340),
1048 INTC_VECT(IRQ6, 0x3c0), INTC_VECT(IRQ7, 0x200), 1098 INTC_VECT(IRQ6, 0x380), INTC_VECT(IRQ7, 0x3c0),
1049}; 1099};
1050 1100
1051static struct intc_sense_reg sense_registers[] __initdata = { 1101static struct intc_sense_reg sense_registers[] __initdata = {
@@ -1079,14 +1129,14 @@ static struct intc_vect vectors_irl0123[] __initdata = {
1079}; 1129};
1080 1130
1081static struct intc_vect vectors_irl4567[] __initdata = { 1131static struct intc_vect vectors_irl4567[] __initdata = {
1082 INTC_VECT(IRL4_LLLL, 0xb00), INTC_VECT(IRL4_LLLH, 0xb20), 1132 INTC_VECT(IRL4_LLLL, 0x200), INTC_VECT(IRL4_LLLH, 0x220),
1083 INTC_VECT(IRL4_LLHL, 0xb40), INTC_VECT(IRL4_LLHH, 0xb60), 1133 INTC_VECT(IRL4_LLHL, 0x240), INTC_VECT(IRL4_LLHH, 0x260),
1084 INTC_VECT(IRL4_LHLL, 0xb80), INTC_VECT(IRL4_LHLH, 0xba0), 1134 INTC_VECT(IRL4_LHLL, 0x280), INTC_VECT(IRL4_LHLH, 0x2a0),
1085 INTC_VECT(IRL4_LHHL, 0xbc0), INTC_VECT(IRL4_LHHH, 0xbe0), 1135 INTC_VECT(IRL4_LHHL, 0x2c0), INTC_VECT(IRL4_LHHH, 0x2e0),
1086 INTC_VECT(IRL4_HLLL, 0xc00), INTC_VECT(IRL4_HLLH, 0xc20), 1136 INTC_VECT(IRL4_HLLL, 0x300), INTC_VECT(IRL4_HLLH, 0x320),
1087 INTC_VECT(IRL4_HLHL, 0xc40), INTC_VECT(IRL4_HLHH, 0xc60), 1137 INTC_VECT(IRL4_HLHL, 0x340), INTC_VECT(IRL4_HLHH, 0x360),
1088 INTC_VECT(IRL4_HHLL, 0xc80), INTC_VECT(IRL4_HHLH, 0xca0), 1138 INTC_VECT(IRL4_HHLL, 0x380), INTC_VECT(IRL4_HHLH, 0x3a0),
1089 INTC_VECT(IRL4_HHHL, 0xcc0), 1139 INTC_VECT(IRL4_HHHL, 0x3c0),
1090}; 1140};
1091 1141
1092static DECLARE_INTC_DESC(intc_desc_irl0123, "sh7757-irl0123", vectors_irl0123, 1142static DECLARE_INTC_DESC(intc_desc_irl0123, "sh7757-irl0123", vectors_irl0123,
diff --git a/arch/sh/kernel/irq.c b/arch/sh/kernel/irq.c
index 91971103b62b..a3ee91971129 100644
--- a/arch/sh/kernel/irq.c
+++ b/arch/sh/kernel/irq.c
@@ -13,6 +13,7 @@
13#include <linux/seq_file.h> 13#include <linux/seq_file.h>
14#include <linux/ftrace.h> 14#include <linux/ftrace.h>
15#include <linux/delay.h> 15#include <linux/delay.h>
16#include <linux/ratelimit.h>
16#include <asm/processor.h> 17#include <asm/processor.h>
17#include <asm/machvec.h> 18#include <asm/machvec.h>
18#include <asm/uaccess.h> 19#include <asm/uaccess.h>
@@ -268,9 +269,8 @@ void migrate_irqs(void)
268 unsigned int newcpu = cpumask_any_and(data->affinity, 269 unsigned int newcpu = cpumask_any_and(data->affinity,
269 cpu_online_mask); 270 cpu_online_mask);
270 if (newcpu >= nr_cpu_ids) { 271 if (newcpu >= nr_cpu_ids) {
271 if (printk_ratelimit()) 272 pr_info_ratelimited("IRQ%u no longer affine to CPU%u\n",
272 printk(KERN_INFO "IRQ%u no longer affine to CPU%u\n", 273 irq, cpu);
273 irq, cpu);
274 274
275 cpumask_setall(data->affinity); 275 cpumask_setall(data->affinity);
276 newcpu = cpumask_any_and(data->affinity, 276 newcpu = cpumask_any_and(data->affinity,
diff --git a/arch/sh/kernel/process_32.c b/arch/sh/kernel/process_32.c
index b473f0c06fbc..aaf6d59c2012 100644
--- a/arch/sh/kernel/process_32.c
+++ b/arch/sh/kernel/process_32.c
@@ -102,8 +102,6 @@ EXPORT_SYMBOL(kernel_thread);
102void start_thread(struct pt_regs *regs, unsigned long new_pc, 102void start_thread(struct pt_regs *regs, unsigned long new_pc,
103 unsigned long new_sp) 103 unsigned long new_sp)
104{ 104{
105 set_fs(USER_DS);
106
107 regs->pr = 0; 105 regs->pr = 0;
108 regs->sr = SR_FD; 106 regs->sr = SR_FD;
109 regs->pc = new_pc; 107 regs->pc = new_pc;
diff --git a/arch/sh/mm/alignment.c b/arch/sh/mm/alignment.c
index b2595b8548ee..620fa7ff9eec 100644
--- a/arch/sh/mm/alignment.c
+++ b/arch/sh/mm/alignment.c
@@ -13,6 +13,7 @@
13#include <linux/seq_file.h> 13#include <linux/seq_file.h>
14#include <linux/proc_fs.h> 14#include <linux/proc_fs.h>
15#include <linux/uaccess.h> 15#include <linux/uaccess.h>
16#include <linux/ratelimit.h>
16#include <asm/alignment.h> 17#include <asm/alignment.h>
17#include <asm/processor.h> 18#include <asm/processor.h>
18 19
@@ -95,13 +96,13 @@ int set_unalign_ctl(struct task_struct *tsk, unsigned int val)
95void unaligned_fixups_notify(struct task_struct *tsk, insn_size_t insn, 96void unaligned_fixups_notify(struct task_struct *tsk, insn_size_t insn,
96 struct pt_regs *regs) 97 struct pt_regs *regs)
97{ 98{
98 if (user_mode(regs) && (se_usermode & UM_WARN) && printk_ratelimit()) 99 if (user_mode(regs) && (se_usermode & UM_WARN))
99 pr_notice("Fixing up unaligned userspace access " 100 pr_notice_ratelimited("Fixing up unaligned userspace access "
100 "in \"%s\" pid=%d pc=0x%p ins=0x%04hx\n", 101 "in \"%s\" pid=%d pc=0x%p ins=0x%04hx\n",
101 tsk->comm, task_pid_nr(tsk), 102 tsk->comm, task_pid_nr(tsk),
102 (void *)instruction_pointer(regs), insn); 103 (void *)instruction_pointer(regs), insn);
103 else if (se_kernmode_warn && printk_ratelimit()) 104 else if (se_kernmode_warn)
104 pr_notice("Fixing up unaligned kernel access " 105 pr_notice_ratelimited("Fixing up unaligned kernel access "
105 "in \"%s\" pid=%d pc=0x%p ins=0x%04hx\n", 106 "in \"%s\" pid=%d pc=0x%p ins=0x%04hx\n",
106 tsk->comm, task_pid_nr(tsk), 107 tsk->comm, task_pid_nr(tsk),
107 (void *)instruction_pointer(regs), insn); 108 (void *)instruction_pointer(regs), insn);
diff --git a/arch/sh/mm/cache-debugfs.c b/arch/sh/mm/cache-debugfs.c
index 52411462c409..115725198038 100644
--- a/arch/sh/mm/cache-debugfs.c
+++ b/arch/sh/mm/cache-debugfs.c
@@ -26,9 +26,9 @@ static int cache_seq_show(struct seq_file *file, void *iter)
26{ 26{
27 unsigned int cache_type = (unsigned int)file->private; 27 unsigned int cache_type = (unsigned int)file->private;
28 struct cache_info *cache; 28 struct cache_info *cache;
29 unsigned int waysize, way, cache_size; 29 unsigned int waysize, way;
30 unsigned long ccr, base; 30 unsigned long ccr;
31 static unsigned long addrstart = 0; 31 unsigned long addrstart = 0;
32 32
33 /* 33 /*
34 * Go uncached immediately so we don't skew the results any 34 * Go uncached immediately so we don't skew the results any
@@ -45,28 +45,13 @@ static int cache_seq_show(struct seq_file *file, void *iter)
45 } 45 }
46 46
47 if (cache_type == CACHE_TYPE_DCACHE) { 47 if (cache_type == CACHE_TYPE_DCACHE) {
48 base = CACHE_OC_ADDRESS_ARRAY; 48 addrstart = CACHE_OC_ADDRESS_ARRAY;
49 cache = &current_cpu_data.dcache; 49 cache = &current_cpu_data.dcache;
50 } else { 50 } else {
51 base = CACHE_IC_ADDRESS_ARRAY; 51 addrstart = CACHE_IC_ADDRESS_ARRAY;
52 cache = &current_cpu_data.icache; 52 cache = &current_cpu_data.icache;
53 } 53 }
54 54
55 /*
56 * Due to the amount of data written out (depending on the cache size),
57 * we may be iterated over multiple times. In this case, keep track of
58 * the entry position in addrstart, and rewind it when we've hit the
59 * end of the cache.
60 *
61 * Likewise, the same code is used for multiple caches, so care must
62 * be taken for bouncing addrstart back and forth so the appropriate
63 * cache is hit.
64 */
65 cache_size = cache->ways * cache->sets * cache->linesz;
66 if (((addrstart & 0xff000000) != base) ||
67 (addrstart & 0x00ffffff) > cache_size)
68 addrstart = base;
69
70 waysize = cache->sets; 55 waysize = cache->sets;
71 56
72 /* 57 /*