diff options
Diffstat (limited to 'drivers/dma/ti/k3-udma.h')
| -rw-r--r-- | drivers/dma/ti/k3-udma.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/dma/ti/k3-udma.h b/drivers/dma/ti/k3-udma.h index b4334b1b7b14..c97ed5271fd9 100644 --- a/drivers/dma/ti/k3-udma.h +++ b/drivers/dma/ti/k3-udma.h @@ -18,7 +18,7 @@ #define UDMA_RX_FLOW_ID_FW_OES_REG 0x80 #define UDMA_RX_FLOW_ID_FW_STATUS_REG 0x88 -/* TCHANRT/RCHANRT registers */ +/* BCHANRT/TCHANRT/RCHANRT registers */ #define UDMA_CHAN_RT_CTL_REG 0x0 #define UDMA_CHAN_RT_SWTRIG_REG 0x8 #define UDMA_CHAN_RT_STDATA_REG 0x80 @@ -45,6 +45,10 @@ #define UDMA_CAP3_HCHAN_CNT(val) (((val) >> 14) & 0x1ff) #define UDMA_CAP3_UCHAN_CNT(val) (((val) >> 23) & 0x1ff) +#define BCDMA_CAP2_BCHAN_CNT(val) ((val) & 0x1ff) +#define BCDMA_CAP2_TCHAN_CNT(val) (((val) >> 9) & 0x1ff) +#define BCDMA_CAP2_RCHAN_CNT(val) (((val) >> 18) & 0x1ff) + /* UDMA_CHAN_RT_CTL_REG */ #define UDMA_CHAN_RT_CTL_EN BIT(31) #define UDMA_CHAN_RT_CTL_TDOWN BIT(30) @@ -82,13 +86,17 @@ */ #define PDMA_STATIC_TR_Z(x, mask) ((x) & (mask)) +/* Address Space Select */ +#define K3_ADDRESS_ASEL_SHIFT 48 + struct udma_dev; struct udma_tchan; struct udma_rchan; struct udma_rflow; enum udma_rm_range { - RM_RANGE_TCHAN = 0, + RM_RANGE_BCHAN = 0, + RM_RANGE_TCHAN, RM_RANGE_RCHAN, RM_RANGE_RFLOW, RM_RANGE_LAST, |