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Diffstat (limited to 'arch/powerpc/include/asm/cache.h')
-rw-r--r--arch/powerpc/include/asm/cache.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/powerpc/include/asm/cache.h b/arch/powerpc/include/asm/cache.h
index 72b81015cebe..69232231d270 100644
--- a/arch/powerpc/include/asm/cache.h
+++ b/arch/powerpc/include/asm/cache.h
@@ -6,7 +6,7 @@
/* bytes per L1 cache line */
-#if defined(CONFIG_PPC_8xx) || defined(CONFIG_403GCX)
+#if defined(CONFIG_PPC_8xx)
#define L1_CACHE_SHIFT 4
#define MAX_COPY_PREFETCH 1
#define IFETCH_ALIGN_SHIFT 2
@@ -33,6 +33,10 @@
#define IFETCH_ALIGN_BYTES (1 << IFETCH_ALIGN_SHIFT)
+#ifdef CONFIG_NOT_COHERENT_CACHE
+#define ARCH_DMA_MINALIGN L1_CACHE_BYTES
+#endif
+
#if !defined(__ASSEMBLY__)
#ifdef CONFIG_PPC64
@@ -97,7 +101,7 @@ static inline u32 l1_icache_bytes(void)
#endif
-#define __read_mostly __attribute__((__section__(".data..read_mostly")))
+#define __read_mostly __section(".data..read_mostly")
#ifdef CONFIG_PPC_BOOK3S_32
extern long _get_L2CR(void);