diff options
Diffstat (limited to 'arch/blackfin/include/asm/mach-common/bits/dde.h')
| -rw-r--r-- | arch/blackfin/include/asm/mach-common/bits/dde.h | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/arch/blackfin/include/asm/mach-common/bits/dde.h b/arch/blackfin/include/asm/mach-common/bits/dde.h deleted file mode 100644 index f7b0bb90f3..0000000000 --- a/arch/blackfin/include/asm/mach-common/bits/dde.h +++ /dev/null @@ -1,88 +0,0 @@ -/* - * Distributed DMA Engine (DDE) Masks - */ - -#ifndef __BFIN_PERIPHERAL_DDE__ -#define __BFIN_PERIPHERAL_DDE__ - -/* DMA_CONFIG Masks */ -#define DMAEN (1 << DMAEN_P) /* DMA Channel Enable */ -#define WNR (1 << WNR_P) /* Channel Direction (W/R*) */ -#define SYNC (1 << SYNC_P) /* Sync Work Unit Transitions */ -#define CADDR (1 << CADDR_P) /* Use Current Address */ -#define PSIZE (7 << PSIZE_P) /* Peripheral Word Size */ -#define PSIZE_1 (0 << PSIZE_P) -#define PSIZE_2 (1 << PSIZE_P) -#define PSIZE_4 (2 << PSIZE_P) -#define PSIZE_8 (3 << PSIZE_P) -#define MSIZE (7 << MSIZE_P) /* Memory Transfer Size */ -#define MSIZE_1 (0 << MSIZE_P) -#define MSIZE_2 (1 << MSIZE_P) -#define MSIZE_4 (2 << MSIZE_P) -#define MSIZE_8 (3 << MSIZE_P) -#define MSIZE_16 (4 << MSIZE_P) -#define MSIZE_32 (5 << MSIZE_P) -#define FLOW (7 << FLOW_P) /* Next Operation */ -#define FLOW_STOP (0 << FLOW_P) /* Stop Mode */ -#define FLOW_AUTO (1 << FLOW_P) /* Autobuffer Mode */ -#define FLOW_DSCL (4 << FLOW_P) /* Descriptor List */ -#define FLOW_DSCA (5 << FLOW_P) /* Descriptor Array */ -#define FLOW_DSDL (6 << FLOW_P) /* Descriptor On Demand List */ -#define FLOW_DSDA (7 << FLOW_P) /* Descriptor On Demand Array */ -#define NDSIZE (7 << NDSIZE_P) /* Next Descriptor Set Size */ -#define NDSIZE_1 (0 << NDSIZE_P) -#define NDSIZE_2 (1 << NDSIZE_P) -#define NDSIZE_3 (2 << NDSIZE_P) -#define NDSIZE_4 (3 << NDSIZE_P) -#define NDSIZE_5 (4 << NDSIZE_P) -#define NDSIZE_6 (5 << NDSIZE_P) -#define NDSIZE_7 (6 << NDSIZE_P) -#define DI_EN_X (1 << INT_P) -#define DI_EN_Y (2 << INT_P) -#define DI_EN_P (3 << INT_P) -#define DI_EN (DI_EN_X) -#define DI_XCOUNT_EN (1 << INT_P) /* xcount expires interrupt */ -#define TRIG (3 << TRIG_P) /* Generate Trigger */ -#define TOVEN (1 << TOVEN_P) -#define DESCIDCPY (1 << DESCIDCPY_P) -#define TWOD (1 << TWOD_P) -#define PDRF (1 << PDRF_P) - -#define DMAEN_P 0 -#define WNR_P 1 -#define SYNC_P 2 -#define CADDR_P 3 -#define PSIZE_P 4 -#define MSIZE_P 8 -#define FLOW_P 12 -#define TWAIT_P 15 -#define NDSIZE_P 16 -#define INT_P 20 -#define TRIG_P 22 -#define TOVEN_P 24 -#define DESCIDCPY_P 25 -#define TWOD_P 26 -#define PDRF_P 28 - -/* DMA_STATUS Masks */ -#define DMA_DONE (1 << DMA_DONE_P) /* Work Unit/Row Done */ -#define DMA_ERR (1 << DMA_ERR_P) /* Error Interrupt */ -#define DMA_PIRQ (1 << DMA_PIRQ_P) /* Peri Intr Request */ -#define DMA_ERRC (7 << DMA_ERRC_P) /* Error Cause */ -#define DMA_RUN (7 << DMA_RUN_P) /* Run Status */ -#define DMA_PBWIDTH (3 << DMA_PBWIDTH_P) /* Peri Bus Width */ -#define DMA_MBWIDTH (3 << DMA_MBWIDTH_P) /* Memory Bus Width */ -#define DMA_FIFOFILL (7 << DMA_FIFOFILL_P) /* FIFO Fill Status */ -#define DMA_TWAIT (1 << DMA_TWAIT_P) /* Trigger Wait Stat */ - -#define DMA_DONE_P 0 -#define DMA_ERR_P 1 -#define DMA_PIRQ_P 2 -#define DMA_ERRC_P 4 -#define DMA_RUN_P 8 -#define DMA_PBWIDTH_P 12 -#define DMA_MBWIDTH_P 14 -#define DMA_FIFOFILL_P 16 -#define DMA_TWAIT_P 20 - -#endif |