5 files changed, 26 insertions, 8 deletions

diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h
index 06d59dcbe243..86877539c6e8 100644
--- a/arch/mips/include/asm/cpu.h
+++ b/arch/mips/include/asm/cpu.h
@@ -111,8 +111,8 @@
  * These are the PRID's for when 23:16 == PRID_COMP_BROADCOM
  */
 
-#define PRID_IMP_BMIPS4KC       0x4000
-#define PRID_IMP_BMIPS32        0x8000
+#define PRID_IMP_BMIPS32_REV4   0x4000
+#define PRID_IMP_BMIPS32_REV8   0x8000
 #define PRID_IMP_BMIPS3300      0x9000
 #define PRID_IMP_BMIPS3300_ALT  0x9100
 #define PRID_IMP_BMIPS3300_BUG  0x0000
diff --git a/arch/mips/include/asm/elf.h b/arch/mips/include/asm/elf.h
index fd1d39eb7431..455c0ac7d4ea 100644
--- a/arch/mips/include/asm/elf.h
+++ b/arch/mips/include/asm/elf.h
@@ -249,7 +249,8 @@ extern struct mips_abi mips_abi_n32;
 
 #define SET_PERSONALITY(ex)                                             \
 do {                                                                    \
-        set_personality(PER_LINUX);                                     \
+        if (personality(current->personality) != PER_LINUX)             \
+                set_personality(PER_LINUX);                             \
                                                                         \
         current->thread.abi = &mips_abi;                                \
 } while (0)
@@ -296,6 +297,8 @@ do {									\
 
 #define SET_PERSONALITY(ex)                                             \
 do {                                                                    \
+        unsigned int p;                                                 \
+                                                                        \
         clear_thread_flag(TIF_32BIT_REGS);                              \
         clear_thread_flag(TIF_32BIT_ADDR);                              \
                                                                         \
@@ -304,7 +307,8 @@ do {									\
         else                                                            \
                 current->thread.abi = &mips_abi;                        \
                                                                         \
-        if (current->personality != PER_LINUX32)                        \
+        p = personality(current->personality);                          \
+        if (p != PER_LINUX32 && p != PER_LINUX)                         \
                 set_personality(PER_LINUX);                             \
 } while (0)
 
diff --git a/arch/mips/include/asm/io.h b/arch/mips/include/asm/io.h
index c98bf514ec7d..5b017f23e243 100644
--- a/arch/mips/include/asm/io.h
+++ b/arch/mips/include/asm/io.h
@@ -329,10 +329,14 @@ static inline void pfx##write##bwlq(type val,				\
                         "dsrl32 %L0, %L0, 0"                    "\n\t"  \
                         "dsll32 %M0, %M0, 0"                    "\n\t"  \
                         "or     %L0, %L0, %M0"                  "\n\t"  \
+                        ".set   push"                           "\n\t"  \
+                        ".set   noreorder"                      "\n\t"  \
+                        ".set   nomacro"                        "\n\t"  \
                         "sd     %L0, %2"                        "\n\t"  \
+                        ".set   pop"                            "\n\t"  \
                         ".set   mips0"                          "\n"    \
                         : "=r" (__tmp)                                  \
-                        : "0" (__val), "m" (*__mem));                   \
+                        : "0" (__val), "R" (*__mem));                   \
                 if (irq)                                                \
                         local_irq_restore(__flags);                     \
         } else                                                          \
@@ -355,12 +359,16 @@ static inline type pfx##read##bwlq(const volatile void __iomem *mem)	\
                         local_irq_save(__flags);                        \
                 __asm__ __volatile__(                                   \
                         ".set   mips3"          "\t\t# __readq" "\n\t"  \
+                        ".set   push"                           "\n\t"  \
+                        ".set   noreorder"                      "\n\t"  \
+                        ".set   nomacro"                        "\n\t"  \
                         "ld     %L0, %1"                        "\n\t"  \
+                        ".set   pop"                            "\n\t"  \
                         "dsra32 %M0, %L0, 0"                    "\n\t"  \
                         "sll    %L0, %L0, 0"                    "\n\t"  \
                         ".set   mips0"                          "\n"    \
                         : "=r" (__val)                                  \
-                        : "m" (*__mem));                                \
+                        : "R" (*__mem));                                \
                 if (irq)                                                \
                         local_irq_restore(__flags);                     \
         } else {                                                        \
diff --git a/arch/mips/include/asm/mach-ar7/ar7.h b/arch/mips/include/asm/mach-ar7/ar7.h
index 7919d76186bf..07d3fadb2443 100644
--- a/arch/mips/include/asm/mach-ar7/ar7.h
+++ b/arch/mips/include/asm/mach-ar7/ar7.h
@@ -201,7 +201,6 @@ static inline void ar7_device_off(u32 bit)
 }
 
 int __init ar7_gpio_init(void);
-
-int __init ar7_gpio_init(void);
+void __init ar7_init_clocks(void);
 
 #endif /* __AR7_H__ */
diff --git a/arch/mips/include/asm/mach-bcm47xx/nvram.h b/arch/mips/include/asm/mach-bcm47xx/nvram.h
index c58ebd8bc155..9759588ba3cf 100644
--- a/arch/mips/include/asm/mach-bcm47xx/nvram.h
+++ b/arch/mips/include/asm/mach-bcm47xx/nvram.h
@@ -12,6 +12,7 @@
 #define __NVRAM_H
 
 #include <linux/types.h>
+#include <linux/kernel.h>
 
 struct nvram_header {
         u32 magic;
@@ -36,4 +37,10 @@ struct nvram_header {
 
 extern int nvram_getenv(char *name, char *val, size_t val_len);
 
+static inline void nvram_parse_macaddr(char *buf, u8 *macaddr)
+{
+        sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddr[0], &macaddr[1],
+               &macaddr[2], &macaddr[3], &macaddr[4], &macaddr[5]);
+}
+
 #endif