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-rw-r--r--arch/arm/include/asm/mmu.h13
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/arm/include/asm/mmu.h b/arch/arm/include/asm/mmu.h
index f5ae7a823a..a66da8c0a8 100644
--- a/arch/arm/include/asm/mmu.h
+++ b/arch/arm/include/asm/mmu.h
@@ -1,9 +1,12 @@
#ifndef __ASM_MMU_H
#define __ASM_MMU_H
-#include <asm/pgtable.h>
-#include <malloc.h>
+#include <common.h>
#include <errno.h>
+#include <malloc.h>
+#include <xfuncs.h>
+
+#include <asm/pgtable.h>
#define PMD_SECT_DEF_UNCACHED (PMD_SECT_AP_WRITE | PMD_SECT_AP_READ | PMD_TYPE_SECT)
#define PMD_SECT_DEF_CACHED (PMD_SECT_WB | PMD_SECT_DEF_UNCACHED)
@@ -23,6 +26,12 @@ static inline void setup_dma_coherent(unsigned long offset)
{
}
+#define dma_alloc dma_alloc
+static inline void *dma_alloc(size_t size)
+{
+ return xmemalign(64, ALIGN(size, 64));
+}
+
#ifdef CONFIG_MMU
void *dma_alloc_coherent(size_t size);
void dma_free_coherent(void *mem, size_t size);