diff options
Diffstat (limited to 'drivers/dma/ti/k3-udma.h')
-rw-r--r-- | drivers/dma/ti/k3-udma.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/dma/ti/k3-udma.h b/drivers/dma/ti/k3-udma.h index 3ec38b383b76..ccb19f286daf 100644 --- a/drivers/dma/ti/k3-udma.h +++ b/drivers/dma/ti/k3-udma.h @@ -55,6 +55,8 @@ #define BCDMA_CAP4_HTCHAN_CNT(val) (((val) >> 16) & 0xff) #define BCDMA_CAP4_UTCHAN_CNT(val) (((val) >> 24) & 0xff) +#define PKTDMA_CAP4_TFLOW_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) @@ -105,6 +107,7 @@ enum udma_rm_range { RM_RANGE_TCHAN, RM_RANGE_RCHAN, RM_RANGE_RFLOW, + RM_RANGE_TFLOW, RM_RANGE_LAST, }; @@ -152,5 +155,6 @@ void xudma_tchanrt_write(struct udma_tchan *tchan, int reg, u32 val); u32 xudma_rchanrt_read(struct udma_rchan *rchan, int reg); void xudma_rchanrt_write(struct udma_rchan *rchan, int reg, u32 val); bool xudma_rflow_is_gp(struct udma_dev *ud, int id); +int xudma_get_rflow_ring_offset(struct udma_dev *ud); #endif /* K3_UDMA_H_ */ |