Signed-off-by: Zhizhou Zhang <etou...@gmail.com>
---
arch/mips/include/asm/cache.h | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/mips/include/asm/cache.h b/arch/mips/include/asm/cache.h
index 5406d5d..45e546d 100644
--- a/arch/mips/include/asm/cache.h
+++ b/arch/mips/include/asm/cache.h
@@ -33,4 +33,15 @@
#define ARCH_DMA_MINALIGN 128
#endif
+/*
+ * Descriptor for a cache
+ */
+struct cache_desc {
+ unsigned int size; /* total size */
+ unsigned int waysize; /* Bytes per way */
+ unsigned short sets; /* Number of lines per set */
+ unsigned char ways; /* Number of ways */
+ unsigned char linesz; /* Size of line in bytes */
+};
+
#endif /* __MIPS_CACHE_H__ */
--
1.7.9.5
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