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platform: byt: move DW-DMA specific headers into DMA driver. 

Lets keep all the DW-DMA register/bits in one place.

Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
This commit is contained in:
Liam Girdwood 2018-01-22 15:44:52 +00:00
parent f198ad907c
commit 42460843ad
2 changed files with 33 additions and 26 deletions
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33
src/drivers/dw-dma.c
View File

@ -163,6 +163,39 @@
/* default initial setup register values */
#define DW_CFG_LOW_DEF 0x0
#define DW_CFG_HIGH_DEF 0x4
#elif defined (CONFIG_BAYTRAIL) || defined (CONFIG_CHERRYTRAIL)
/* baytrail specific registers */
/* CTL_LO */
#define DW_CTLL_S_GATH_EN (1 << 17)
#define DW_CTLL_D_SCAT_EN (1 << 18)
/* CTL_HI */
#define DW_CTLH_DONE 0x00020000
#define DW_CTLH_BLOCK_TS_MASK 0x0001ffff
#define DW_CTLH_CLASS(x) ((x) << 29)
#define DW_CTLH_WEIGHT(x) ((x) << 18)
/* CFG_LO */
#define DW_CFG_CH_DRAIN 0x400
/* CFG_HI */
#define DW_CFGH_SRC_PER(x) ((x) << 0)
#define DW_CFGH_DST_PER(x) ((x) << 4)
/* FIFO Partition */
#define DW_FIFO_PARTITION
#define DW_FIFO_PART0_LO 0x0400
#define DW_FIFO_PART0_HI 0x0404
#define DW_FIFO_PART1_LO 0x0408
#define DW_FIFO_PART1_HI 0x040C
#define DW_CH_SAI_ERR 0x0410
/* default initial setup register values */
#define DW_CFG_LOW_DEF 0x00000003
#define DW_CFG_HIGH_DEF 0x0
#endif
/* tracing */

26
src/platform/baytrail/include/platform/dma.h
View File

@ -38,32 +38,6 @@
#define DMA_ID_DMAC1 1
#define DMA_ID_DMAC2 2
/* baytrail specific registers */
/* CTL_LO */
#define DW_CTLL_S_GATH_EN (1 << 17)
#define DW_CTLL_D_SCAT_EN (1 << 18)
/* CTL_HI */
#define DW_CTLH_DONE 0x00020000
#define DW_CTLH_BLOCK_TS_MASK 0x0001ffff
#define DW_CTLH_CLASS(x) ((x) << 29)
#define DW_CTLH_WEIGHT(x) ((x) << 18)
/* CFG_LO */
#define DW_CFG_CH_DRAIN 0x400
/* CFG_HI */
#define DW_CFGH_SRC_PER(x) ((x) << 0)
#define DW_CFGH_DST_PER(x) ((x) << 4)
/* FIFO Partition */
#define DW_FIFO_PARTITION
#define DW_FIFO_PART0_LO 0x0400
#define DW_FIFO_PART0_HI 0x0404
#define DW_FIFO_PART1_LO 0x0408
#define DW_FIFO_PART1_HI 0x040C
#define DW_CH_SAI_ERR 0x0410
/* default initial setup register values */
#define DW_CFG_LOW_DEF 0x00000003
#define DW_CFG_HIGH_DEF 0x0
#define DMA_HANDSHAKE_SSP0_RX 0
#define DMA_HANDSHAKE_SSP0_TX 1
#define DMA_HANDSHAKE_SSP1_RX 2