diff options
| author | Mike Frysinger <vapier@gentoo.org> | 2009-10-20 19:20:21 +0200 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2009-12-15 06:14:59 +0100 |
| commit | 00d2460454676344a55a03f03fa284ad69325592 (patch) | |
| tree | 7885d8dcdeb1ffc026bc4888e1074ce7b8133c7a /arch/blackfin/mach-bf533 | |
| parent | Blackfin: fix typo in isp1760 platform name (diff) | |
| download | linux-00d2460454676344a55a03f03fa284ad69325592.tar.xz linux-00d2460454676344a55a03f03fa284ad69325592.zip | |
Blackfin: unify DMA masks
Every Blackfin variant has the same DMA bit masks, so avoid duplicating
them over and over in each mach header.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'arch/blackfin/mach-bf533')
| -rw-r--r-- | arch/blackfin/mach-bf533/include/mach/defBF532.h | 49 |
1 files changed, 1 insertions, 48 deletions
diff --git a/arch/blackfin/mach-bf533/include/mach/defBF532.h b/arch/blackfin/mach-bf533/include/mach/defBF532.h index 7e61fe762df2..e9ff491c0953 100644 --- a/arch/blackfin/mach-bf533/include/mach/defBF532.h +++ b/arch/blackfin/mach-bf533/include/mach/defBF532.h @@ -637,54 +637,7 @@ /* ********** DMA CONTROLLER MASKS *********************8 */ -/*DMAx_CONFIG, MDMA_yy_CONFIG Masks */ -#define DMAEN 0x00000001 /* Channel Enable */ -#define WNR 0x00000002 /* Channel Direction (W/R*) */ -#define WDSIZE_8 0x00000000 /* Word Size 8 bits */ -#define WDSIZE_16 0x00000004 /* Word Size 16 bits */ -#define WDSIZE_32 0x00000008 /* Word Size 32 bits */ -#define DMA2D 0x00000010 /* 2D/1D* Mode */ -#define RESTART 0x00000020 /* Restart */ -#define DI_SEL 0x00000040 /* Data Interrupt Select */ -#define DI_EN 0x00000080 /* Data Interrupt Enable */ -#define NDSIZE_0 0x0000 /* Next Descriptor Size = 0 (Stop/Autobuffer) */ -#define NDSIZE_1 0x0100 /* Next Descriptor Size = 1 */ -#define NDSIZE_2 0x0200 /* Next Descriptor Size = 2 */ -#define NDSIZE_3 0x0300 /* Next Descriptor Size = 3 */ -#define NDSIZE_4 0x0400 /* Next Descriptor Size = 4 */ -#define NDSIZE_5 0x0500 /* Next Descriptor Size = 5 */ -#define NDSIZE_6 0x0600 /* Next Descriptor Size = 6 */ -#define NDSIZE_7 0x0700 /* Next Descriptor Size = 7 */ -#define NDSIZE_8 0x0800 /* Next Descriptor Size = 8 */ -#define NDSIZE_9 0x0900 /* Next Descriptor Size = 9 */ -#define NDSIZE 0x00000900 /* Next Descriptor Size */ -#define DMAFLOW 0x00007000 /* Flow Control */ -#define DMAFLOW_STOP 0x0000 /* Stop Mode */ -#define DMAFLOW_AUTO 0x1000 /* Autobuffer Mode */ -#define DMAFLOW_ARRAY 0x4000 /* Descriptor Array Mode */ -#define DMAFLOW_SMALL 0x6000 /* Small Model Descriptor List Mode */ -#define DMAFLOW_LARGE 0x7000 /* Large Model Descriptor List Mode */ - -#define DMAEN_P 0 /* Channel Enable */ -#define WNR_P 1 /* Channel Direction (W/R*) */ -#define DMA2D_P 4 /* 2D/1D* Mode */ -#define RESTART_P 5 /* Restart */ -#define DI_SEL_P 6 /* Data Interrupt Select */ -#define DI_EN_P 7 /* Data Interrupt Enable */ - -/*DMAx_IRQ_STATUS, MDMA_yy_IRQ_STATUS Masks */ - -#define DMA_DONE 0x00000001 /* DMA Done Indicator */ -#define DMA_ERR 0x00000002 /* DMA Error Indicator */ -#define DFETCH 0x00000004 /* Descriptor Fetch Indicator */ -#define DMA_RUN 0x00000008 /* DMA Running Indicator */ - -#define DMA_DONE_P 0 /* DMA Done Indicator */ -#define DMA_ERR_P 1 /* DMA Error Indicator */ -#define DFETCH_P 2 /* Descriptor Fetch Indicator */ -#define DMA_RUN_P 3 /* DMA Running Indicator */ - -/*DMAx_PERIPHERAL_MAP, MDMA_yy_PERIPHERAL_MAP Masks */ +/* DMAx_PERIPHERAL_MAP, MDMA_yy_PERIPHERAL_MAP Masks */ #define CTYPE 0x00000040 /* DMA Channel Type Indicator */ #define CTYPE_P 6 /* DMA Channel Type Indicator BIT POSITION */ |