X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=arch%2Farm%2Flib%2Fcache.c;h=b545fb79bc1a185972719b6c5684df6ee3f029e5;hb=bc4e14c43c48b9c8084e177651338e4fa4938881;hp=dc3242c90d8d17d7529e277dd0552f76971dcc5d;hpb=c2dd0d45540397704de9b13287417d21049d34c6;p=oweals%2Fu-boot.git

diff --git a/arch/arm/lib/cache.c b/arch/arm/lib/cache.c
index dc3242c90d..b545fb79bc 100644
--- a/arch/arm/lib/cache.c
+++ b/arch/arm/lib/cache.c
@@ -42,3 +42,26 @@ void  __flush_cache(unsigned long start, unsigned long size)
 }
 void  flush_cache(unsigned long start, unsigned long size)
 	__attribute__((weak, alias("__flush_cache")));
+
+/*
+ * Default implementation:
+ * do a range flush for the entire range
+ */
+void	__flush_dcache_all(void)
+{
+	flush_cache(0, ~0);
+}
+void	flush_dcache_all(void)
+	__attribute__((weak, alias("__flush_dcache_all")));
+
+
+/*
+ * Default implementation of enable_caches()
+ * Real implementation should be in platform code
+ */
+void __enable_caches(void)
+{
+	puts("WARNING: Caches not enabled\n");
+}
+void enable_caches(void)
+	__attribute__((weak, alias("__enable_caches")));