1 files changed, 10 insertions, 1 deletions
diff --git a/os/hal/ports/SAMA/LLD/SDMMCv1/ch_sdmmc_macros.h b/os/hal/ports/SAMA/LLD/SDMMCv1/ch_sdmmc_macros.h
index 52f82fd03..c973d1e4a 100644
--- a/os/hal/ports/SAMA/LLD/SDMMCv1/ch_sdmmc_macros.h
+++ b/os/hal/ports/SAMA/LLD/SDMMCv1/ch_sdmmc_macros.h
@@ -2,12 +2,21 @@
 #define CH_SDMMC_MACROS_H_
 
 
-
+#if !defined(CACHE_ALIGNED)
 #define CACHE_ALIGNED  __attribute__((aligned(L1_CACHE_BYTES)))
+#endif
 
+/*
+ * @brief    NO CACHE attribute
+ */
+#if !defined(NO_CACHE)
+#define NO_CACHE                      __attribute__((section (".nocache")))
+#endif
 
 #define IS_CACHE_ALIGNED(x) ((((uint32_t)(x)) & (L1_CACHE_BYTES - 1)) == 0)
+#if !defined(ROUND_INT_DIV)
 #define ROUND_INT_DIV(n,d) (((n) + ((d)-1)) / (d))
+#endif
 #define ROUND_UP_MULT(x,m) (((x) + ((m)-1)) & ~((m)-1))
 #define CEIL_INT_DIV(n,d) (((n) + (d) - 1) / (d))
 #define ABS_DIFF(a,b) ((a) < (b) ? (b) - (a) : (a) - (b))