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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-08-03 10:39:02 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-08-03 10:39:02 -0700 |
| commit | 7e31aa11fc672bbe0dd0da59513c9efe3809ced7 (patch) | |
| tree | 0aafe6a0045230950ce6b26579a053da12614a49 /arch/arm/include/asm/hardware/memc.h | |
| parent | 071f4924844c435a3ae0cdbab7d7df2f1da85713 (diff) | |
| parent | 9cb7117fa4858468014f76bd996076985111e955 (diff) | |
| download | linux-7e31aa11fc672bbe0dd0da59513c9efe3809ced7.tar.gz linux-7e31aa11fc672bbe0dd0da59513c9efe3809ced7.tar.bz2 linux-7e31aa11fc672bbe0dd0da59513c9efe3809ced7.zip | |
Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm:
[ARM] 5182/1: pxa: Fix pcm990 compilation
[ARM] Fix explicit asm(-arm)?/arch-foo references
[ARM] move include/asm-arm to arch/arm/include/asm
[ARM] Remove explicit dependency for misc.o from compressed/Makefile
[ARM] initrd: claim initrd memory exclusively
[ARM] pxa: add support for L2 outer cache on XScale3 (attempt 2)
[ARM] 5180/1: at91: Fix at91_nand -> atmel_nand rename fallout
[ARM] add Sascha Hauer as Freescale i.MX Maintainer
[ARM] i.MX: add missing clock functions exports
[ARM] i.MX: remove set_imx_fb_info() export
[ARM] mx1ads: make mmc platform data available for modules
[ARM] mx2: add missing Kconfig dependency
Diffstat (limited to 'arch/arm/include/asm/hardware/memc.h')
| -rw-r--r-- | arch/arm/include/asm/hardware/memc.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm/include/asm/hardware/memc.h b/arch/arm/include/asm/hardware/memc.h new file mode 100644 index 000000000000..42ba7c167d1f --- /dev/null +++ b/arch/arm/include/asm/hardware/memc.h @@ -0,0 +1,26 @@ +/* + * arch/arm/include/asm/hardware/memc.h + * + * Copyright (C) Russell King. + * + * 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. + */ +#define VDMA_ALIGNMENT PAGE_SIZE +#define VDMA_XFERSIZE 16 +#define VDMA_INIT 0 +#define VDMA_START 1 +#define VDMA_END 2 + +#ifndef __ASSEMBLY__ +extern void memc_write(unsigned int reg, unsigned long val); + +#define video_set_dma(start,end,offset) \ +do { \ + memc_write (VDMA_START, (start >> 2)); \ + memc_write (VDMA_END, (end - VDMA_XFERSIZE) >> 2); \ + memc_write (VDMA_INIT, (offset >> 2)); \ +} while (0) + +#endif |