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Diffstat (limited to 'arch/powerpc/include/asm/cache.h')
-rw-r--r--arch/powerpc/include/asm/cache.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/cache.h b/arch/powerpc/include/asm/cache.h
index 81de6eb3455d..725634fc18c6 100644
--- a/arch/powerpc/include/asm/cache.h
+++ b/arch/powerpc/include/asm/cache.h
@@ -12,8 +12,12 @@
#define L1_CACHE_SHIFT 6
#define MAX_COPY_PREFETCH 4
#elif defined(CONFIG_PPC32)
-#define L1_CACHE_SHIFT 5
#define MAX_COPY_PREFETCH 4
+#if defined(CONFIG_PPC_47x)
+#define L1_CACHE_SHIFT 7
+#else
+#define L1_CACHE_SHIFT 5
+#endif
#else /* CONFIG_PPC64 */
#define L1_CACHE_SHIFT 7
#endif