diff options
| author | andrewfish <andrewfish@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-05-08 19:32:03 +0000 |
|---|---|---|
| committer | andrewfish <andrewfish@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-05-08 19:32:03 +0000 |
| commit | 7f814ffd44a058cb722943e827959d1fcd6c4876 (patch) | |
| tree | 5eb4128cdb49f6f31fe93f8078faddf0aad374a4 /Omap35xxPkg/Include/Omap3530/Omap3530Dma.h | |
| parent | 6191913fb4914f380597904f2025b1deb644e772 (diff) | |
| download | edk2-platforms-7f814ffd44a058cb722943e827959d1fcd6c4876.tar.xz | |
Add a DMA lib for the OMAP. It is a combination of PCI IO (generic ARM) DMA functions and OMAP specific DMA config routines. Update PCI emulation driver to use the new library. Started converting MMCHS (SD Card) driver over to using DMA, still a work in progress. Need to verify the 22 parameters required to setup a DMA transfer.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10469 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'Omap35xxPkg/Include/Omap3530/Omap3530Dma.h')
| -rwxr-xr-x | Omap35xxPkg/Include/Omap3530/Omap3530Dma.h | 32 |
1 files changed, 20 insertions, 12 deletions
diff --git a/Omap35xxPkg/Include/Omap3530/Omap3530Dma.h b/Omap35xxPkg/Include/Omap3530/Omap3530Dma.h index 927c6f2702..4e397d52e5 100755 --- a/Omap35xxPkg/Include/Omap3530/Omap3530Dma.h +++ b/Omap35xxPkg/Include/Omap3530/Omap3530Dma.h @@ -15,18 +15,24 @@ #ifndef __OMAP3530DMA_H__ #define __OMAP3530DMA_H__ -#define DMA4_IRQENABLE_L(_i) (0x48056018 + (0x4*(i))) - -#define DMA4_CCR(_i) (0x48056080 + (0x60*(i))) -#define DMA4_CICR(_i) (0x48056088 + (0x60*(i))) -#define DMA4_CSDP(_i) (0x48056090 + (0x60*(i))) -#define DMA4_CEN(_i) (0x48056094 + (0x60*(i))) -#define DMA4_CFN(_i) (0x48056098 + (0x60*(i))) -#define DMA4_CSSA(_i) (0x4805609c + (0x60*(i))) -#define DMA4_CDSA(_i) (0x480560a0 + (0x60*(i))) -#define DMA4_CSE(_i) (0x480560a4 + (0x60*(i))) -#define DMA4_CSF(_i) (0x480560a8 + (0x60*(i))) -#define DMA4_CDE(_i) (0x480560ac + (0x60*(i))) + +#define DMA4_MAX_CHANNEL 31 + +#define DMA4_IRQENABLE_L(_i) (0x48056018 + (0x4*(_i))) + +#define DMA4_CCR(_i) (0x48056080 + (0x60*(_i))) +#define DMA4_CICR(_i) (0x48056088 + (0x60*(_i))) +#define DMA4_CSDP(_i) (0x48056090 + (0x60*(_i))) +#define DMA4_CEN(_i) (0x48056094 + (0x60*(_i))) +#define DMA4_CFN(_i) (0x48056098 + (0x60*(_i))) +#define DMA4_CSSA(_i) (0x4805609c + (0x60*(_i))) +#define DMA4_CDSA(_i) (0x480560a0 + (0x60*(_i))) +#define DMA4_CSEI(_i) (0x480560a4 + (0x60*(_i))) +#define DMA4_CSFI(_i) (0x480560a8 + (0x60*(_i))) +#define DMA4_CDEI(_i) (0x480560ac + (0x60*(_i))) +#define DMA4_CDFI(_i) (0x480560b0 + (0x60*(_i))) + +#define DMA4_GCR (0x48056078) // Channel Source Destination parameters #define DMA4_CSDP_DATA_TYPE8 0 @@ -98,5 +104,7 @@ #define DMA4_CCR_CONST_FILL_ENABLE BIT16 #define DMA4_CCR_TRANSPARENT_COPY_ENABLE BIT17 +#define DMA4_CCR_SEL_SRC_DEST_SYNC_SOURCE BIT24 + #endif |