#include <common.h>
#include <malloc.h>
+#ifndef CONFIG_SYS_CACHELINE_SIZE
+#define CONFIG_SYS_CACHELINE_SIZE 32
+#endif
+
/*
* Flush range from all levels of d-cache/unified-cache.
* Affects the range [start, start + size - 1].
/* An empty stub, real implementation should be in platform code */
}
+int check_cache_range(unsigned long start, unsigned long stop)
+{
+ int ok = 1;
+
+ if (start & (CONFIG_SYS_CACHELINE_SIZE - 1))
+ ok = 0;
+
+ if (stop & (CONFIG_SYS_CACHELINE_SIZE - 1))
+ ok = 0;
+
+ if (!ok) {
+ debug("CACHE: Misaligned operation at range [%08lx, %08lx]\n",
+ start, stop);
+ }
+
+ return ok;
+}
+
#ifdef CONFIG_SYS_NONCACHED_MEMORY
/*
* Reserve one MMU section worth of address space below the malloc() area that