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authorPeter Tyser <ptyser@xes-inc.com>2010-04-12 22:28:08 -0500
committerWolfgang Denk <wd@denx.de>2010-04-13 09:13:12 +0200
commit819833af39a91fa1c1e8252862bbda6f5a602f7b (patch)
treed5c9d1628643347ab2b5a8085acfa6f96709fda3 /include/asm-avr32/dma-mapping.h
parent61f2b38a17f5b21c59f2afe6cf1cbb5f28638cf9 (diff)
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Move architecture-specific includes to arch/$ARCH/include/asm
This helps to clean up the include/ directory so that it only contains non-architecture-specific headers and also matches Linux's directory layout which many U-Boot developers are already familiar with. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Diffstat (limited to 'include/asm-avr32/dma-mapping.h')
-rw-r--r--include/asm-avr32/dma-mapping.h64
1 files changed, 0 insertions, 64 deletions
diff --git a/include/asm-avr32/dma-mapping.h b/include/asm-avr32/dma-mapping.h
deleted file mode 100644
index 0be7804..0000000
--- a/include/asm-avr32/dma-mapping.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright (C) 2006 Atmel Corporation
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-#ifndef __ASM_AVR32_DMA_MAPPING_H
-#define __ASM_AVR32_DMA_MAPPING_H
-
-#include <asm/io.h>
-#include <asm/arch/cacheflush.h>
-
-enum dma_data_direction {
- DMA_BIDIRECTIONAL = 0,
- DMA_TO_DEVICE = 1,
- DMA_FROM_DEVICE = 2,
-};
-extern void *dma_alloc_coherent(size_t len, unsigned long *handle);
-
-static inline unsigned long dma_map_single(volatile void *vaddr, size_t len,
- enum dma_data_direction dir)
-{
- extern void __bad_dma_data_direction(void);
-
- switch (dir) {
- case DMA_BIDIRECTIONAL:
- dcache_flush_range(vaddr, len);
- break;
- case DMA_TO_DEVICE:
- dcache_clean_range(vaddr, len);
- break;
- case DMA_FROM_DEVICE:
- dcache_invalidate_range(vaddr, len);
- break;
- default:
- /* This will cause a linker error */
- __bad_dma_data_direction();
- }
-
- return virt_to_phys(vaddr);
-}
-
-static inline void dma_unmap_single(volatile void *vaddr, size_t len,
- unsigned long paddr)
-{
-
-}
-
-#endif /* __ASM_AVR32_DMA_MAPPING_H */