1 files changed, 12 insertions, 26 deletions
diff --git a/arch/arm/include/asm/dma.h b/arch/arm/include/asm/dma.h
index 15999a524d..0774a11c5a 100644
--- a/arch/arm/include/asm/dma.h
+++ b/arch/arm/include/asm/dma.h
@@ -1,19 +1,12 @@
-/*
- * Copyright (C) 2012 by Marc Kleine-Budde <mkl@pengutronix.de>
- *
- * This file is released under the GPLv2
- *
- */
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* SPDX-FileCopyrightText: 2012 Marc Kleine-Budde <mkl@pengutronix.de> */
 
 #include <common.h>
 
-#define dma_alloc dma_alloc
-static inline void *dma_alloc(size_t size)
-{
-	return xmemalign(64, ALIGN(size, 64));
-}
+#define DMA_ALIGNMENT	64
 
 #ifndef CONFIG_MMU
+#define dma_alloc_coherent dma_alloc_coherent
 static inline void *dma_alloc_coherent(size_t size, dma_addr_t *dma_handle)
 {
 	void *ret = xmemalign(4096, size);
@@ -25,35 +18,28 @@ static inline void *dma_alloc_coherent(size_t size, dma_addr_t *dma_handle)
 	return ret;
 }
 
+#define dma_alloc_writecombine dma_alloc_writecombine
 static inline void *dma_alloc_writecombine(size_t size, dma_addr_t *dma_handle)
 {
 	return dma_alloc_coherent(size, dma_handle);
 }
 
+#define dma_free_coherent dma_free_coherent
 static inline void dma_free_coherent(void *mem, dma_addr_t dma_handle,
 				     size_t size)
 {
 	free(mem);
 }
 
-static inline dma_addr_t dma_map_single(struct device_d *dev, void *ptr, size_t size,
-					enum dma_data_direction dir)
-{
-	return (dma_addr_t)ptr;
-}
-
-static inline void dma_unmap_single(struct device_d *dev, dma_addr_t addr, size_t size,
-				    enum dma_data_direction dir)
-{
-}
-
-static inline void dma_sync_single_for_cpu(dma_addr_t address, size_t size,
-					   enum dma_data_direction dir)
+#define arch_sync_dma_for_cpu arch_sync_dma_for_cpu
+static inline void arch_sync_dma_for_cpu(void *vaddr, size_t size,
+					 enum dma_data_direction dir)
 {
 }
 
-static inline void dma_sync_single_for_device(dma_addr_t address, size_t size,
-					      enum dma_data_direction dir)
+#define arch_sync_dma_for_device arch_sync_dma_for_device
+static inline void arch_sync_dma_for_device(void *vaddr, size_t size,
+					    enum dma_data_direction dir)
 {
 }
 #endif