Merge git://www.denx.de/git/u-boot

Conflicts:

	drivers/Makefile

3 files changed, 21 insertions, 7 deletions

diff --git a/include/asm-mips/addrspace.h b/include/asm-mips/addrspace.h
index b8214b1..0e6abd7 100644
--- a/include/asm-mips/addrspace.h
+++ b/include/asm-mips/addrspace.h
@@ -49,7 +49,7 @@
    cannot access physical memory directly from core */
 #define UNCACHED_SDRAM(a) (((unsigned long)(a)) | 0x20000000)
 #else	/* !CONFIG_AU1X00 */
-#define UNCACHED_SDRAM(a) PHYSADDR(a)
+#define UNCACHED_SDRAM(a) KSEG1ADDR(a)
 #endif	/* CONFIG_AU1X00 */
 #endif	/* __ASSEMBLY__ */
 /*
diff --git a/include/asm-mips/io.h b/include/asm-mips/io.h
index cd4d5dc..1e060f7 100644
--- a/include/asm-mips/io.h
+++ b/include/asm-mips/io.h
@@ -71,7 +71,21 @@
  * instruction, so the lower 16 bits must be zero.  Should be true on
  * on any sane architecture; generic code does not use this assumption.
  */
-extern unsigned long mips_io_port_base;
+extern const unsigned long mips_io_port_base;
+
+/*
+ * Gcc will generate code to load the value of mips_io_port_base after each
+ * function call which may be fairly wasteful in some cases.  So we don't
+ * play quite by the book.  We tell gcc mips_io_port_base is a long variable
+ * which solves the code generation issue.  Now we need to violate the
+ * aliasing rules a little to make initialization possible and finally we
+ * will need the barrier() to fight side effects of the aliasing chat.
+ * This trickery will eventually collapse under gcc's optimizer.  Oh well.
+ */
+static inline void set_io_port_base(unsigned long base)
+{
+	* (unsigned long *) &mips_io_port_base = base;
+}
 
 /*
  * Thanks to James van Artsdalen for a better timing-fix than
diff --git a/include/asm-mips/string.h b/include/asm-mips/string.h
index c42ad82..579a591 100644
--- a/include/asm-mips/string.h
+++ b/include/asm-mips/string.h
@@ -19,21 +19,21 @@
 extern char *strcpy(char *__dest, __const__ char *__src);
 
 #undef __HAVE_ARCH_STRNCPY
-extern char *strncpy(char *__dest, __const__ char *__src, size_t __n);
+extern char *strncpy(char *__dest, __const__ char *__src, __kernel_size_t __n);
 
 #undef __HAVE_ARCH_STRCMP
 extern int strcmp(__const__ char *__cs, __const__ char *__ct);
 
 #undef __HAVE_ARCH_STRNCMP
-extern int strncmp(__const__ char *__cs, __const__ char *__ct, size_t __count);
+extern int strncmp(__const__ char *__cs, __const__ char *__ct, __kernel_size_t __count);
 
 #undef __HAVE_ARCH_MEMSET
-extern void *memset(void *__s, int __c, size_t __count);
+extern void *memset(void *__s, int __c, __kernel_size_t __count);
 
 #undef __HAVE_ARCH_MEMCPY
-extern void *memcpy(void *__to, __const__ void *__from, size_t __n);
+extern void *memcpy(void *__to, __const__ void *__from, __kernel_size_t __n);
 
 #undef __HAVE_ARCH_MEMMOVE
-extern void *memmove(void *__dest, __const__ void *__src, size_t __n);
+extern void *memmove(void *__dest, __const__ void *__src, __kernel_size_t __n);
 
 #endif /* _ASM_STRING_H */