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-rw-r--r--arch/powerpc/boot/Makefile4
-rw-r--r--arch/powerpc/boot/dts/bamboo.dts4
-rw-r--r--arch/powerpc/boot/libfdt_env.h2
-rw-r--r--arch/powerpc/boot/xz_config.h20
4 files changed, 27 insertions, 3 deletions
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index e2a5a932c24a..5807c9d8e56d 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -24,8 +24,8 @@ compress-$(CONFIG_KERNEL_GZIP) := CONFIG_KERNEL_GZIP
compress-$(CONFIG_KERNEL_XZ) := CONFIG_KERNEL_XZ
BOOTCFLAGS := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
- -fno-strict-aliasing -Os -msoft-float -pipe \
- -fomit-frame-pointer -fno-builtin -fPIC -nostdinc \
+ -fno-strict-aliasing -Os -msoft-float -mno-altivec -mno-vsx \
+ -pipe -fomit-frame-pointer -fno-builtin -fPIC -nostdinc \
-D$(compress-y)
BOOTCC := $(CC)
diff --git a/arch/powerpc/boot/dts/bamboo.dts b/arch/powerpc/boot/dts/bamboo.dts
index aa68911f6560..084b82ba7493 100644
--- a/arch/powerpc/boot/dts/bamboo.dts
+++ b/arch/powerpc/boot/dts/bamboo.dts
@@ -268,8 +268,10 @@
/* Outbound ranges, one memory and one IO,
* later cannot be changed. Chip supports a second
* IO range but we don't use it for now
+ * The chip also supports a larger memory range but
+ * it's not naturally aligned, so our code will break
*/
- ranges = <0x02000000 0x00000000 0xa0000000 0x00000000 0xa0000000 0x00000000 0x40000000
+ ranges = <0x02000000 0x00000000 0xa0000000 0x00000000 0xa0000000 0x00000000 0x20000000
0x02000000 0x00000000 0x00000000 0x00000000 0xe0000000 0x00000000 0x00100000
0x01000000 0x00000000 0x00000000 0x00000000 0xe8000000 0x00000000 0x00010000>;
diff --git a/arch/powerpc/boot/libfdt_env.h b/arch/powerpc/boot/libfdt_env.h
index f52c31b1f48f..39155d3b2cef 100644
--- a/arch/powerpc/boot/libfdt_env.h
+++ b/arch/powerpc/boot/libfdt_env.h
@@ -5,6 +5,8 @@
#include <types.h>
#include <string.h>
+#define INT_MAX ((int)(~0U>>1))
+
#include "of.h"
typedef u32 uint32_t;
diff --git a/arch/powerpc/boot/xz_config.h b/arch/powerpc/boot/xz_config.h
index e22e5b3770dd..ebfadd39e192 100644
--- a/arch/powerpc/boot/xz_config.h
+++ b/arch/powerpc/boot/xz_config.h
@@ -20,10 +20,30 @@ static inline uint32_t swab32p(void *p)
#ifdef __LITTLE_ENDIAN__
#define get_le32(p) (*((uint32_t *) (p)))
+#define cpu_to_be32(x) swab32(x)
+static inline u32 be32_to_cpup(const u32 *p)
+{
+ return swab32p((u32 *)p);
+}
#else
#define get_le32(p) swab32p(p)
+#define cpu_to_be32(x) (x)
+static inline u32 be32_to_cpup(const u32 *p)
+{
+ return *p;
+}
#endif
+static inline uint32_t get_unaligned_be32(const void *p)
+{
+ return be32_to_cpup(p);
+}
+
+static inline void put_unaligned_be32(u32 val, void *p)
+{
+ *((u32 *)p) = cpu_to_be32(val);
+}
+
#define memeq(a, b, size) (memcmp(a, b, size) == 0)
#define memzero(buf, size) memset(buf, 0, size)