Blackfin arch: move include/asm-blackfin header files to arch/blackfin

Signed-off-by: Bryan Wu <cooloney@kernel.org>

1 files changed, 29 insertions, 0 deletions

diff --git a/arch/blackfin/include/asm/cache.h b/arch/blackfin/include/asm/cache.h
new file mode 100644
index 000000000000..023d72133b5a
--- /dev/null
+++ b/arch/blackfin/include/asm/cache.h
@@ -0,0 +1,29 @@
+/*
+ * include/asm-blackfin/cache.h
+ */
+#ifndef __ARCH_BLACKFIN_CACHE_H
+#define __ARCH_BLACKFIN_CACHE_H
+
+/*
+ * Bytes per L1 cache line
+ * Blackfin loads 32 bytes for cache
+ */
+#define L1_CACHE_SHIFT  5
+#define L1_CACHE_BYTES  (1 << L1_CACHE_SHIFT)
+#define SMP_CACHE_BYTES L1_CACHE_BYTES
+
+/*
+ * Put cacheline_aliged data to L1 data memory
+ */
+#ifdef CONFIG_CACHELINE_ALIGNED_L1
+#define __cacheline_aligned                             \
+          __attribute__((__aligned__(L1_CACHE_BYTES),   \
+                __section__(".data_l1.cacheline_aligned")))
+#endif
+
+/*
+ * largest L1 which this arch supports
+ */
+#define L1_CACHE_SHIFT_MAX      5
+
+#endif