diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h b/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h index 5d9c18f5bbf5..054ecb20ce3f 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h @@ -68,23 +68,14 @@ static inline u32 dma_chan_base_addr(u32 base, u32 chan) #define DMA_AXI_OSR_MAX 0xf #define DMA_AXI_MAX_OSR_LIMIT ((DMA_AXI_OSR_MAX << DMA_AXI_WR_OSR_LMT_SHIFT) | \ (DMA_AXI_OSR_MAX << DMA_AXI_RD_OSR_LMT_SHIFT)) -#define DMA_AXI_1KBBE BIT(13) -#define DMA_AXI_AAL BIT(12) -#define DMA_AXI_BLEN256 BIT(7) -#define DMA_AXI_BLEN128 BIT(6) -#define DMA_AXI_BLEN64 BIT(5) -#define DMA_AXI_BLEN32 BIT(4) -#define DMA_AXI_BLEN16 BIT(3) -#define DMA_AXI_BLEN8 BIT(2) -#define DMA_AXI_BLEN4 BIT(1) #define DMA_BURST_LEN_DEFAULT (DMA_AXI_BLEN256 | DMA_AXI_BLEN128 | \ DMA_AXI_BLEN64 | DMA_AXI_BLEN32 | \ DMA_AXI_BLEN16 | DMA_AXI_BLEN8 | \ DMA_AXI_BLEN4) -#define DMA_AXI_UNDEF BIT(0) +#define DMA_AXI_1KBBE BIT(13) -#define DMA_AXI_BURST_LEN_MASK 0x000000FE +#define DMA_AXI_UNDEF BIT(0) #define DMA_CUR_TX_BUF_ADDR 0x00001050 /* Current Host Tx Buffer */ #define DMA_CUR_RX_BUF_ADDR 0x00001054 /* Current Host Rx Buffer */ @@ -178,6 +169,7 @@ static inline u32 dma_chan_base_addr(u32 base, u32 chan) #define NUM_DWMAC4_DMA_REGS 27 void dwmac_enable_dma_transmission(void __iomem *ioaddr, u32 chan); +void dwmac_enable_dma_reception(void __iomem *ioaddr, u32 chan); void dwmac_enable_dma_irq(struct stmmac_priv *priv, void __iomem *ioaddr, u32 chan, bool rx, bool tx); void dwmac_disable_dma_irq(struct stmmac_priv *priv, void __iomem *ioaddr, |