10 files changed, 30 insertions, 9 deletions

diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index ae555569823b..8a9011dced14 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -15,6 +15,7 @@ config SUPERH
         select HAVE_KERNEL_GZIP
         select HAVE_KERNEL_BZIP2
         select HAVE_KERNEL_LZMA
+        select HAVE_KERNEL_XZ
         select HAVE_KERNEL_LZO
         select HAVE_SYSCALL_TRACEPOINTS
         select HAVE_REGS_AND_STACK_ACCESS_API
diff --git a/arch/sh/Makefile b/arch/sh/Makefile
index 9c8c6e1a2a15..e3d8170ad00b 100644
--- a/arch/sh/Makefile
+++ b/arch/sh/Makefile
@@ -200,7 +200,7 @@ endif
 libs-$(CONFIG_SUPERH32)         := arch/sh/lib/ $(libs-y)
 libs-$(CONFIG_SUPERH64)         := arch/sh/lib64/ $(libs-y)
 
-BOOT_TARGETS = uImage uImage.bz2 uImage.gz uImage.lzma uImage.lzo \
+BOOT_TARGETS = uImage uImage.bz2 uImage.gz uImage.lzma uImage.xz uImage.lzo \
                uImage.srec uImage.bin zImage vmlinux.bin vmlinux.srec \
                romImage
 PHONY += $(BOOT_TARGETS)
@@ -230,5 +230,6 @@ define archhelp
         @echo '* uImage.gz                 - Kernel-only image for U-Boot (gzip)'
         @echo '  uImage.bz2                - Kernel-only image for U-Boot (bzip2)'
         @echo '  uImage.lzma               - Kernel-only image for U-Boot (lzma)'
+        @echo '  uImage.xz                 - Kernel-only image for U-Boot (xz)'
         @echo '  uImage.lzo                - Kernel-only image for U-Boot (lzo)'
 endef
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index 33b662999fc6..701667acfd89 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -1294,6 +1294,7 @@ static int __init arch_setup(void)
         i2c_register_board_info(1, i2c1_devices,
                                 ARRAY_SIZE(i2c1_devices));
 
+#if defined(CONFIG_VIDEO_SH_VOU) || defined(CONFIG_VIDEO_SH_VOU_MODULE)
         /* VOU */
         gpio_request(GPIO_FN_DV_D15, NULL);
         gpio_request(GPIO_FN_DV_D14, NULL);
@@ -1325,6 +1326,7 @@ static int __init arch_setup(void)
 
         /* Remove reset */
         gpio_set_value(GPIO_PTG4, 1);
+#endif
 
         return platform_add_devices(ecovec_devices,
                                     ARRAY_SIZE(ecovec_devices));
diff --git a/arch/sh/boot/Makefile b/arch/sh/boot/Makefile
index 1ce63624c9b9..ba515d800245 100644
--- a/arch/sh/boot/Makefile
+++ b/arch/sh/boot/Makefile
@@ -24,12 +24,13 @@ suffix-y := bin
 suffix-$(CONFIG_KERNEL_GZIP)    := gz
 suffix-$(CONFIG_KERNEL_BZIP2)   := bz2
 suffix-$(CONFIG_KERNEL_LZMA)    := lzma
+suffix-$(CONFIG_KERNEL_XZ)      := xz
 suffix-$(CONFIG_KERNEL_LZO)     := lzo
 
 targets := zImage vmlinux.srec romImage uImage uImage.srec uImage.gz \
-           uImage.bz2 uImage.lzma uImage.lzo uImage.bin
+           uImage.bz2 uImage.lzma uImage.xz uImage.lzo uImage.bin
 extra-y += vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 vmlinux.bin.lzma \
-           vmlinux.bin.lzo
+           vmlinux.bin.xz vmlinux.bin.lzo
 subdir- := compressed romimage
 
 $(obj)/zImage: $(obj)/compressed/vmlinux FORCE
@@ -76,6 +77,9 @@ $(obj)/vmlinux.bin.bz2: $(obj)/vmlinux.bin FORCE
 $(obj)/vmlinux.bin.lzma: $(obj)/vmlinux.bin FORCE
         $(call if_changed,lzma)
 
+$(obj)/vmlinux.bin.xz: $(obj)/vmlinux.bin FORCE
+        $(call if_changed,xzkern)
+
 $(obj)/vmlinux.bin.lzo: $(obj)/vmlinux.bin FORCE
         $(call if_changed,lzo)
 
@@ -88,6 +92,9 @@ $(obj)/uImage.gz: $(obj)/vmlinux.bin.gz
 $(obj)/uImage.lzma: $(obj)/vmlinux.bin.lzma
         $(call if_changed,uimage,lzma)
 
+$(obj)/uImage.xz: $(obj)/vmlinux.bin.xz
+        $(call if_changed,uimage,xz)
+
 $(obj)/uImage.lzo: $(obj)/vmlinux.bin.lzo
         $(call if_changed,uimage,lzo)
 
diff --git a/arch/sh/boot/compressed/Makefile b/arch/sh/boot/compressed/Makefile
index cfa5a087a886..e0b0293bae63 100644
--- a/arch/sh/boot/compressed/Makefile
+++ b/arch/sh/boot/compressed/Makefile
@@ -6,7 +6,7 @@
 
 targets         := vmlinux vmlinux.bin vmlinux.bin.gz \
                    vmlinux.bin.bz2 vmlinux.bin.lzma \
-                   vmlinux.bin.lzo \
+                   vmlinux.bin.xz vmlinux.bin.lzo \
                    head_$(BITS).o misc.o piggy.o
 
 OBJECTS = $(obj)/head_$(BITS).o $(obj)/misc.o $(obj)/cache.o
@@ -50,6 +50,8 @@ $(obj)/vmlinux.bin.bz2: $(vmlinux.bin.all-y) FORCE
         $(call if_changed,bzip2)
 $(obj)/vmlinux.bin.lzma: $(vmlinux.bin.all-y) FORCE
         $(call if_changed,lzma)
+$(obj)/vmlinux.bin.xz: $(vmlinux.bin.all-y) FORCE
+        $(call if_changed,xzkern)
 $(obj)/vmlinux.bin.lzo: $(vmlinux.bin.all-y) FORCE
         $(call if_changed,lzo)
 
diff --git a/arch/sh/boot/compressed/misc.c b/arch/sh/boot/compressed/misc.c
index 27140a6b365d..95470a472d2c 100644
--- a/arch/sh/boot/compressed/misc.c
+++ b/arch/sh/boot/compressed/misc.c
@@ -61,6 +61,10 @@ static unsigned long free_mem_end_ptr;
 #include "../../../../lib/decompress_unlzma.c"
 #endif
 
+#ifdef CONFIG_KERNEL_XZ
+#include "../../../../lib/decompress_unxz.c"
+#endif
+
 #ifdef CONFIG_KERNEL_LZO
 #include "../../../../lib/decompress_unlzo.c"
 #endif
diff --git a/arch/sh/include/asm/pgtable.h b/arch/sh/include/asm/pgtable.h
index 083ea068e819..db85916b9e95 100644
--- a/arch/sh/include/asm/pgtable.h
+++ b/arch/sh/include/asm/pgtable.h
@@ -134,6 +134,7 @@ typedef pte_t *pte_addr_t;
 extern void pgtable_cache_init(void);
 
 struct vm_area_struct;
+struct mm_struct;
 
 extern void __update_cache(struct vm_area_struct *vma,
                            unsigned long address, pte_t pte);
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7750.c b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
index c2b0aaaedcae..672944f5b19c 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh7750.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
@@ -230,10 +230,10 @@ static struct platform_device *sh7750_devices[] __initdata = {
 static int __init sh7750_devices_setup(void)
 {
         if (mach_is_rts7751r2d()) {
-                platform_register_device(&scif_device);
+                platform_device_register(&scif_device);
         } else {
-                platform_register_device(&sci_device);
-                platform_register_device(&scif_device);
+                platform_device_register(&sci_device);
+                platform_device_register(&scif_device);
         }
 
         return platform_add_devices(sh7750_devices,
diff --git a/arch/sh/kernel/topology.c b/arch/sh/kernel/topology.c
index 948fdb656933..38e862852dd0 100644
--- a/arch/sh/kernel/topology.c
+++ b/arch/sh/kernel/topology.c
@@ -17,6 +17,7 @@
 static DEFINE_PER_CPU(struct cpu, cpu_devices);
 
 cpumask_t cpu_core_map[NR_CPUS];
+EXPORT_SYMBOL(cpu_core_map);
 
 static cpumask_t cpu_coregroup_map(unsigned int cpu)
 {
diff --git a/drivers/sh/intc/chip.c b/drivers/sh/intc/chip.c
index de885a0f917a..f33e2dd97934 100644
--- a/drivers/sh/intc/chip.c
+++ b/drivers/sh/intc/chip.c
@@ -173,7 +173,8 @@ int intc_set_priority(unsigned int irq, unsigned int prio)
         return 0;
 }
 
-#define VALID(x) (x | 0x80)
+#define SENSE_VALID_FLAG 0x80
+#define VALID(x) (x | SENSE_VALID_FLAG)
 
 static unsigned char intc_irq_sense_table[IRQ_TYPE_SENSE_MASK + 1] = {
         [IRQ_TYPE_EDGE_FALLING] = VALID(0),
@@ -201,7 +202,8 @@ static int intc_set_type(struct irq_data *data, unsigned int type)
         ihp = intc_find_irq(d->sense, d->nr_sense, irq);
         if (ihp) {
                 addr = INTC_REG(d, _INTC_ADDR_E(ihp->handle), 0);
-                intc_reg_fns[_INTC_FN(ihp->handle)](addr, ihp->handle, value);
+                intc_reg_fns[_INTC_FN(ihp->handle)](addr, ihp->handle,
+                                                    value & ~SENSE_VALID_FLAG);
         }
 
         return 0;