5 files changed, 24 insertions, 51 deletions
diff --git a/arch/arm/cpu/arm11/cpu.c b/arch/arm/cpu/arm11/cpu.c
index 1e4c2142b1..7244c2e7d7 100644
--- a/arch/arm/cpu/arm11/cpu.c
+++ b/arch/arm/cpu/arm11/cpu.c
@@ -69,23 +69,6 @@ void flush_dcache_all(void)
 	asm volatile("mcr p15, 0, %0, c7, c10, 4" : : "r" (0));
 }
 
-static 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;
-}
-
 void invalidate_dcache_range(unsigned long start, unsigned long stop)
 {
 	if (!check_cache_range(start, stop))
diff --git a/arch/arm/cpu/arm926ejs/cache.c b/arch/arm/cpu/arm926ejs/cache.c
index 2839c863e8..2119382ab2 100644
--- a/arch/arm/cpu/arm926ejs/cache.c
+++ b/arch/arm/cpu/arm926ejs/cache.c
@@ -29,23 +29,6 @@ void flush_dcache_all(void)
 	);
 }
 
-static 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;
-}
-
 void invalidate_dcache_range(unsigned long start, unsigned long stop)
 {
 	if (!check_cache_range(start, stop))
diff --git a/arch/arm/cpu/armv7/cache_v7.c b/arch/arm/cpu/armv7/cache_v7.c
index 24fe0c5988..2b6312099d 100644
--- a/arch/arm/cpu/armv7/cache_v7.c
+++ b/arch/arm/cpu/armv7/cache_v7.c
@@ -19,23 +19,6 @@
 void v7_flush_dcache_all(void);
 void v7_invalidate_dcache_all(void);
 
-static 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;
-}
-
 static u32 get_ccsidr(void)
 {
 	u32 ccsidr;
diff --git a/arch/arm/include/asm/cache.h b/arch/arm/include/asm/cache.h
index 1f63127bdc..16e65c36a9 100644
--- a/arch/arm/include/asm/cache.h
+++ b/arch/arm/include/asm/cache.h
@@ -29,6 +29,8 @@ static inline void invalidate_l2_cache(void)
 }
 #endif
 
+int check_cache_range(unsigned long start, unsigned long stop);
+
 void l2_cache_enable(void);
 void l2_cache_disable(void);
 void set_section_dcache(int section, enum dcache_option option);
diff --git a/arch/arm/lib/cache.c b/arch/arm/lib/cache.c
index 3bd87105c5..642a95242b 100644
--- a/arch/arm/lib/cache.c
+++ b/arch/arm/lib/cache.c
@@ -10,6 +10,10 @@
 #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].
@@ -46,6 +50,24 @@ __weak void flush_dcache_range(unsigned long start, unsigned long stop)
 	/* 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