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authorAlexey Brodkin2019-01-22 19:37:15 +0300
committerAlexey Brodkin2019-01-25 08:41:09 +0300
commitfae3798ac9f6de5a4cb1aa1e849d419a2bb8dbbe (patch)
treed4e242135904c7dcdee9a55bd60f6a0fd13f2da5 /arch/arc
parent7181a6d1cf71b9e97cfcf175400390f9eabde8a8 (diff)
ARC: cache: define CONFIG_SYS_CACHELINE_SIZE as ARCH_DMA_MINALIGN
Even though we don't use CONFIG_SYS_CACHELINE_SIZE in ARC-specific code it is used a lot in different drivers for alignment purposes. So we define it and make much more drivers at least compilable for ARC. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Diffstat (limited to 'arch/arc')
-rw-r--r--arch/arc/include/asm/cache.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arc/include/asm/cache.h b/arch/arc/include/asm/cache.h
index 1604cd0b3e7..0fdcf2d2dd5 100644
--- a/arch/arc/include/asm/cache.h
+++ b/arch/arc/include/asm/cache.h
@@ -16,6 +16,9 @@
*/
#define ARCH_DMA_MINALIGN 128
+/* CONFIG_SYS_CACHELINE_SIZE is used a lot in drivers */
+#define CONFIG_SYS_CACHELINE_SIZE ARCH_DMA_MINALIGN
+
#if defined(ARC_MMU_ABSENT)
#define CONFIG_ARC_MMU_VER 0
#elif defined(CONFIG_ARC_MMU_V2)