diff options
Diffstat (limited to 'Omap35xxPkg/Include')
| -rwxr-xr-x | Omap35xxPkg/Include/Library/OmapDmaLib.h | 6 | ||||
| -rwxr-xr-x | Omap35xxPkg/Include/Omap3530/Omap3530Dma.h | 20 |
2 files changed, 25 insertions, 1 deletions
diff --git a/Omap35xxPkg/Include/Library/OmapDmaLib.h b/Omap35xxPkg/Include/Library/OmapDmaLib.h index 9c60d44ee5..d4daf6d364 100755 --- a/Omap35xxPkg/Include/Library/OmapDmaLib.h +++ b/Omap35xxPkg/Include/Library/OmapDmaLib.h @@ -88,6 +88,8 @@ EnableDmaChannel ( Turn of DMA channel configured by EnableDma().
@param Channel DMA Channel to configure
+ @param SuccesMask Bits in DMA4_CSR register indicate EFI_SUCCESS
+ @param ErrorMask Bits in DMA4_CSR register indicate EFI_DEVICE_ERROR
@retval EFI_SUCCESS DMA hardware disabled
@retval EFI_INVALID_PARAMETER Channel is not valid
@@ -97,7 +99,9 @@ EnableDmaChannel ( EFI_STATUS EFIAPI DisableDmaChannel ( - IN UINTN Channel + IN UINTN Channel, + IN UINT32 SuccessMask, + IN UINT32 ErrorMask ); diff --git a/Omap35xxPkg/Include/Omap3530/Omap3530Dma.h b/Omap35xxPkg/Include/Omap3530/Omap3530Dma.h index 4e397d52e5..242c325331 100755 --- a/Omap35xxPkg/Include/Omap3530/Omap3530Dma.h +++ b/Omap35xxPkg/Include/Omap3530/Omap3530Dma.h @@ -22,6 +22,7 @@ #define DMA4_CCR(_i) (0x48056080 + (0x60*(_i))) #define DMA4_CICR(_i) (0x48056088 + (0x60*(_i))) +#define DMA4_CSR(_i) (0x4805608c + (0x60*(_i))) #define DMA4_CSDP(_i) (0x48056090 + (0x60*(_i))) #define DMA4_CEN(_i) (0x48056094 + (0x60*(_i))) #define DMA4_CFN(_i) (0x48056098 + (0x60*(_i))) @@ -106,5 +107,24 @@ #define DMA4_CCR_SEL_SRC_DEST_SYNC_SOURCE BIT24 +#define DMA4_CSR_DROP BIT1 +#define DMA4_CSR_HALF BIT2 +#define DMA4_CSR_FRAME BIT3 +#define DMA4_CSR_LAST BIT4 +#define DMA4_CSR_BLOCK BIT5 +#define DMA4_CSR_SYNC BIT6 +#define DMA4_CSR_PKT BIT7 +#define DMA4_CSR_TRANS_ERR BIT8 +#define DMA4_CSR_SECURE_ERR BIT9 +#define DMA4_CSR_SUPERVISOR_ERR BIT10 +#define DMA4_CSR_MISALIGNED_ADRS_ERR BIT11 +#define DMA4_CSR_DRAIN_END BIT12 +#define DMA4_CSR_RESET 0x1FE +#define DMA4_CSR_ERR (DMA4_CSR_TRANS_ERR | DMA4_CSR_SECURE_ERR | DMA4_CSR_SUPERVISOR_ERR | DMA4_CSR_MISALIGNED_ADRS_ERR) + +// same mapping as CSR except for SYNC. Enable all since we are polling +#define DMA4_CICR_ENABLE_ALL 0x1FBE + + #endif |