diff options
Diffstat (limited to 'drivers/dma/ti/k3-udma.h')
-rw-r--r-- | drivers/dma/ti/k3-udma.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/dma/ti/k3-udma.h b/drivers/dma/ti/k3-udma.h index a8ea1138e1a5..9534f0ca29f4 100644 --- a/drivers/dma/ti/k3-udma.h +++ b/drivers/dma/ti/k3-udma.h @@ -37,6 +37,12 @@ #define UDMA_CHAN_RT_BCNT_REG 0x408 #define UDMA_CHAN_RT_SBCNT_REG 0x410 +/* UDMA_CAP Registers */ +#define UDMA_CAP2_TCHAN_CNT(val) ((val) & 0x1ff) +#define UDMA_CAP2_ECHAN_CNT(val) (((val) >> 9) & 0x1ff) +#define UDMA_CAP2_RCHAN_CNT(val) (((val) >> 18) & 0x1ff) +#define UDMA_CAP3_RFLOW_CNT(val) ((val) & 0x3fff) + /* UDMA_CHAN_RT_CTL_REG */ #define UDMA_CHAN_RT_CTL_EN BIT(31) #define UDMA_CHAN_RT_CTL_TDOWN BIT(30) |