diff options
Diffstat (limited to 'drivers/dma/dw-axi-dmac')
| -rw-r--r-- | drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c | 4 | ||||
| -rw-r--r-- | drivers/dma/dw-axi-dmac/dw-axi-dmac.h | 2 |
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c b/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c index c3bb2b4820a3..3edc647271b4 100644 --- a/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c +++ b/drivers/dma/dw-axi-dmac/dw-axi-dmac-platform.c @@ -363,12 +363,16 @@ static void axi_chan_block_xfer_start(struct axi_dma_chan *chan, DWAXIDMAC_TT_FC_MEM_TO_PER_DST : DWAXIDMAC_TT_FC_MEM_TO_PER_DMAC) << CH_CFG_H_TT_FC_POS; + if (chan->chip->apb_regs) + reg |= (chan->id << CH_CFG_H_DST_PER_POS); break; case DMA_DEV_TO_MEM: reg |= (chan->config.device_fc ? DWAXIDMAC_TT_FC_PER_TO_MEM_SRC : DWAXIDMAC_TT_FC_PER_TO_MEM_DMAC) << CH_CFG_H_TT_FC_POS; + if (chan->chip->apb_regs) + reg |= (chan->id << CH_CFG_H_SRC_PER_POS); break; default: break; diff --git a/drivers/dma/dw-axi-dmac/dw-axi-dmac.h b/drivers/dma/dw-axi-dmac/dw-axi-dmac.h index 358f553cafe9..380005afde16 100644 --- a/drivers/dma/dw-axi-dmac/dw-axi-dmac.h +++ b/drivers/dma/dw-axi-dmac/dw-axi-dmac.h @@ -258,6 +258,8 @@ enum { /* CH_CFG_H */ #define CH_CFG_H_PRIORITY_POS 17 +#define CH_CFG_H_DST_PER_POS 12 +#define CH_CFG_H_SRC_PER_POS 7 #define CH_CFG_H_HS_SEL_DST_POS 4 #define CH_CFG_H_HS_SEL_SRC_POS 3 enum { |