diff options
author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-22 11:22:59 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-22 11:22:59 -0700 |
commit | 7578634990fb47cc30083fbd812689aa6deacfc0 (patch) | |
tree | f493860658579d9572a19b3a41fcea2de035e49f /include/asm-arm/arch-mxc/memory.h | |
parent | d7f5e3df3574c6e38b99f5fe22f15540b2b9811d (diff) | |
parent | 5957a4eb284dd6f522b248b674792416466555b2 (diff) |
Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (60 commits)
[ARM] 4524/1: S3C: Move register out of include/asm-arm/arch-s3c2410
[ARM] 4523/1: S3C: Remove FIFO_MAX from uncompression headers
[ARM] 4522/1: S3C: split include/asm-arm/arch/memory.h
[ARM] 4521/2: S3C: Reorganise VA mapping headers
[ARM] 4520/1: S3C: Remove old VA values from static map
[ARM] 4519/1: S3C: split S3C2400 values out of S3C24XX map.h
[ARM] 4518/1: S3C: Rename watchdog configuration options
[ARM] 4517/1: S3C: Fix debug macros for ARM926 output
[ARM] 4516/1: S3C: Fix uncompressor serial output for ARM926
[ARM] 4515/1: S3C: Move uncompress code to plat-s3c
[ARM] 4514/1: S3C: Rename DEBUG_S3C2410_PORT and DEBUG_S3C_UART
[ARM] 4513/1: S3C: Rename CONFIG_S3C2410_LOWLEVEL_UART_PORT
[ARM] 4512/1: S3C: rename the debug macros for per-cpu updates
[ARM] 4511/1: S3C: updated LLSERIAL Kconfig defines for CPU support
[ARM] 4510/1: S3C: split debug-macro support into plat-s3c
[ARM] 4509/1: S3C: Create initial arch/arm/plat-s3c
[ARM] 4508/1: S3C: Move items to include/asm-arm/plat-s3c
[ARM] 4461/1: MXC platform and i.MX31ADS core support
[ARM] 4507/1: pxa2xx clock_event_device
[ARM] 4497/1: Only allow safe cache configurations on ARMv6 and later
...
Diffstat (limited to 'include/asm-arm/arch-mxc/memory.h')
-rw-r--r-- | include/asm-arm/arch-mxc/memory.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/include/asm-arm/arch-mxc/memory.h b/include/asm-arm/arch-mxc/memory.h new file mode 100644 index 00000000000..c89aac83a40 --- /dev/null +++ b/include/asm-arm/arch-mxc/memory.h @@ -0,0 +1,36 @@ +/* + * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. + */ + +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARCH_MXC_MEMORY_H__ +#define __ASM_ARCH_MXC_MEMORY_H__ + +#include <asm/hardware.h> + +/*! + * @file memory.h + * @brief This file contains macros needed by the Linux kernel and drivers. + * + * @ingroup Memory + */ + +/*! + * Virtual view <-> DMA view memory address translations + * This macro is used to translate the virtual address to an address + * suitable to be passed to set_dma_addr() + */ +#define __virt_to_bus(a) __virt_to_phys(a) + +/*! + * Used to convert an address for DMA operations to an address that the + * kernel can use. + */ +#define __bus_to_virt(a) __phys_to_virt(a) + +#endif /* __ASM_ARCH_MXC_MEMORY_H__ */ |