diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c')
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c | 71 |
1 files changed, 46 insertions, 25 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c index 5e98355f422b..dfd53264e036 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_dma.c @@ -33,7 +33,8 @@ static void dwxgmac2_dma_init(void __iomem *ioaddr, writel(value, ioaddr + XGMAC_DMA_SYSBUS_MODE); } -static void dwxgmac2_dma_init_chan(void __iomem *ioaddr, +static void dwxgmac2_dma_init_chan(struct stmmac_priv *priv, + void __iomem *ioaddr, struct stmmac_dma_cfg *dma_cfg, u32 chan) { u32 value = readl(ioaddr + XGMAC_DMA_CH_CONTROL(chan)); @@ -45,7 +46,8 @@ static void dwxgmac2_dma_init_chan(void __iomem *ioaddr, writel(XGMAC_DMA_INT_DEFAULT_EN, ioaddr + XGMAC_DMA_CH_INT_EN(chan)); } -static void dwxgmac2_dma_init_rx_chan(void __iomem *ioaddr, +static void dwxgmac2_dma_init_rx_chan(struct stmmac_priv *priv, + void __iomem *ioaddr, struct stmmac_dma_cfg *dma_cfg, dma_addr_t phy, u32 chan) { @@ -61,7 +63,8 @@ static void dwxgmac2_dma_init_rx_chan(void __iomem *ioaddr, writel(lower_32_bits(phy), ioaddr + XGMAC_DMA_CH_RxDESC_LADDR(chan)); } -static void dwxgmac2_dma_init_tx_chan(void __iomem *ioaddr, +static void dwxgmac2_dma_init_tx_chan(struct stmmac_priv *priv, + void __iomem *ioaddr, struct stmmac_dma_cfg *dma_cfg, dma_addr_t phy, u32 chan) { @@ -131,7 +134,8 @@ static void dwxgmac2_dma_axi(void __iomem *ioaddr, struct stmmac_axi *axi) writel(XGMAC_RDPS, ioaddr + XGMAC_RX_EDMA_CTRL); } -static void dwxgmac2_dma_dump_regs(void __iomem *ioaddr, u32 *reg_space) +static void dwxgmac2_dma_dump_regs(struct stmmac_priv *priv, + void __iomem *ioaddr, u32 *reg_space) { int i; @@ -139,8 +143,8 @@ static void dwxgmac2_dma_dump_regs(void __iomem *ioaddr, u32 *reg_space) reg_space[i] = readl(ioaddr + i * 4); } -static void dwxgmac2_dma_rx_mode(void __iomem *ioaddr, int mode, - u32 channel, int fifosz, u8 qmode) +static void dwxgmac2_dma_rx_mode(struct stmmac_priv *priv, void __iomem *ioaddr, + int mode, u32 channel, int fifosz, u8 qmode) { u32 value = readl(ioaddr + XGMAC_MTL_RXQ_OPMODE(channel)); unsigned int rqs = fifosz / 256 - 1; @@ -205,8 +209,8 @@ static void dwxgmac2_dma_rx_mode(void __iomem *ioaddr, int mode, writel(value | XGMAC_RXOIE, ioaddr + XGMAC_MTL_QINTEN(channel)); } -static void dwxgmac2_dma_tx_mode(void __iomem *ioaddr, int mode, - u32 channel, int fifosz, u8 qmode) +static void dwxgmac2_dma_tx_mode(struct stmmac_priv *priv, void __iomem *ioaddr, + int mode, u32 channel, int fifosz, u8 qmode) { u32 value = readl(ioaddr + XGMAC_MTL_TXQ_OPMODE(channel)); unsigned int tqs = fifosz / 256 - 1; @@ -248,7 +252,8 @@ static void dwxgmac2_dma_tx_mode(void __iomem *ioaddr, int mode, writel(value, ioaddr + XGMAC_MTL_TXQ_OPMODE(channel)); } -static void dwxgmac2_enable_dma_irq(void __iomem *ioaddr, u32 chan, +static void dwxgmac2_enable_dma_irq(struct stmmac_priv *priv, + void __iomem *ioaddr, u32 chan, bool rx, bool tx) { u32 value = readl(ioaddr + XGMAC_DMA_CH_INT_EN(chan)); @@ -261,7 +266,8 @@ static void dwxgmac2_enable_dma_irq(void __iomem *ioaddr, u32 chan, writel(value, ioaddr + XGMAC_DMA_CH_INT_EN(chan)); } -static void dwxgmac2_disable_dma_irq(void __iomem *ioaddr, u32 chan, +static void dwxgmac2_disable_dma_irq(struct stmmac_priv *priv, + void __iomem *ioaddr, u32 chan, bool rx, bool tx) { u32 value = readl(ioaddr + XGMAC_DMA_CH_INT_EN(chan)); @@ -274,7 +280,8 @@ static void dwxgmac2_disable_dma_irq(void __iomem *ioaddr, u32 chan, writel(value, ioaddr + XGMAC_DMA_CH_INT_EN(chan)); } -static void dwxgmac2_dma_start_tx(void __iomem *ioaddr, u32 chan) +static void dwxgmac2_dma_start_tx(struct stmmac_priv *priv, + void __iomem *ioaddr, u32 chan) { u32 value; @@ -287,7 +294,8 @@ static void dwxgmac2_dma_start_tx(void __iomem *ioaddr, u32 chan) writel(value, ioaddr + XGMAC_TX_CONFIG); } -static void dwxgmac2_dma_stop_tx(void __iomem *ioaddr, u32 chan) +static void dwxgmac2_dma_stop_tx(struct stmmac_priv *priv, void __iomem *ioaddr, + u32 chan) { u32 value; @@ -300,7 +308,8 @@ static void dwxgmac2_dma_stop_tx(void __iomem *ioaddr, u32 chan) writel(value, ioaddr + XGMAC_TX_CONFIG); } -static void dwxgmac2_dma_start_rx(void __iomem *ioaddr, u32 chan) +static void dwxgmac2_dma_start_rx(struct stmmac_priv *priv, + void __iomem *ioaddr, u32 chan) { u32 value; @@ -313,7 +322,8 @@ static void dwxgmac2_dma_start_rx(void __iomem *ioaddr, u32 chan) writel(value, ioaddr + XGMAC_RX_CONFIG); } -static void dwxgmac2_dma_stop_rx(void __iomem *ioaddr, u32 chan) +static void dwxgmac2_dma_stop_rx(struct stmmac_priv *priv, void __iomem *ioaddr, + u32 chan) { u32 value; @@ -322,7 +332,8 @@ static void dwxgmac2_dma_stop_rx(void __iomem *ioaddr, u32 chan) writel(value, ioaddr + XGMAC_DMA_CH_RX_CONTROL(chan)); } -static int dwxgmac2_dma_interrupt(void __iomem *ioaddr, +static int dwxgmac2_dma_interrupt(struct stmmac_priv *priv, + void __iomem *ioaddr, struct stmmac_extra_stats *x, u32 chan, u32 dir) { @@ -449,32 +460,38 @@ static int dwxgmac2_get_hw_feature(void __iomem *ioaddr, return 0; } -static void dwxgmac2_rx_watchdog(void __iomem *ioaddr, u32 riwt, u32 queue) +static void dwxgmac2_rx_watchdog(struct stmmac_priv *priv, void __iomem *ioaddr, + u32 riwt, u32 queue) { writel(riwt & XGMAC_RWT, ioaddr + XGMAC_DMA_CH_Rx_WATCHDOG(queue)); } -static void dwxgmac2_set_rx_ring_len(void __iomem *ioaddr, u32 len, u32 chan) +static void dwxgmac2_set_rx_ring_len(struct stmmac_priv *priv, + void __iomem *ioaddr, u32 len, u32 chan) { writel(len, ioaddr + XGMAC_DMA_CH_RxDESC_RING_LEN(chan)); } -static void dwxgmac2_set_tx_ring_len(void __iomem *ioaddr, u32 len, u32 chan) +static void dwxgmac2_set_tx_ring_len(struct stmmac_priv *priv, + void __iomem *ioaddr, u32 len, u32 chan) { writel(len, ioaddr + XGMAC_DMA_CH_TxDESC_RING_LEN(chan)); } -static void dwxgmac2_set_rx_tail_ptr(void __iomem *ioaddr, u32 ptr, u32 chan) +static void dwxgmac2_set_rx_tail_ptr(struct stmmac_priv *priv, + void __iomem *ioaddr, u32 ptr, u32 chan) { writel(ptr, ioaddr + XGMAC_DMA_CH_RxDESC_TAIL_LPTR(chan)); } -static void dwxgmac2_set_tx_tail_ptr(void __iomem *ioaddr, u32 ptr, u32 chan) +static void dwxgmac2_set_tx_tail_ptr(struct stmmac_priv *priv, + void __iomem *ioaddr, u32 ptr, u32 chan) { writel(ptr, ioaddr + XGMAC_DMA_CH_TxDESC_TAIL_LPTR(chan)); } -static void dwxgmac2_enable_tso(void __iomem *ioaddr, bool en, u32 chan) +static void dwxgmac2_enable_tso(struct stmmac_priv *priv, void __iomem *ioaddr, + bool en, u32 chan) { u32 value = readl(ioaddr + XGMAC_DMA_CH_TX_CONTROL(chan)); @@ -486,7 +503,8 @@ static void dwxgmac2_enable_tso(void __iomem *ioaddr, bool en, u32 chan) writel(value, ioaddr + XGMAC_DMA_CH_TX_CONTROL(chan)); } -static void dwxgmac2_qmode(void __iomem *ioaddr, u32 channel, u8 qmode) +static void dwxgmac2_qmode(struct stmmac_priv *priv, void __iomem *ioaddr, + u32 channel, u8 qmode) { u32 value = readl(ioaddr + XGMAC_MTL_TXQ_OPMODE(channel)); u32 flow = readl(ioaddr + XGMAC_RX_FLOW_CTRL); @@ -503,7 +521,8 @@ static void dwxgmac2_qmode(void __iomem *ioaddr, u32 channel, u8 qmode) writel(value, ioaddr + XGMAC_MTL_TXQ_OPMODE(channel)); } -static void dwxgmac2_set_bfsize(void __iomem *ioaddr, int bfsize, u32 chan) +static void dwxgmac2_set_bfsize(struct stmmac_priv *priv, void __iomem *ioaddr, + int bfsize, u32 chan) { u32 value; @@ -513,7 +532,8 @@ static void dwxgmac2_set_bfsize(void __iomem *ioaddr, int bfsize, u32 chan) writel(value, ioaddr + XGMAC_DMA_CH_RX_CONTROL(chan)); } -static void dwxgmac2_enable_sph(void __iomem *ioaddr, bool en, u32 chan) +static void dwxgmac2_enable_sph(struct stmmac_priv *priv, void __iomem *ioaddr, + bool en, u32 chan) { u32 value = readl(ioaddr + XGMAC_RX_CONFIG); @@ -529,7 +549,8 @@ static void dwxgmac2_enable_sph(void __iomem *ioaddr, bool en, u32 chan) writel(value, ioaddr + XGMAC_DMA_CH_CONTROL(chan)); } -static int dwxgmac2_enable_tbs(void __iomem *ioaddr, bool en, u32 chan) +static int dwxgmac2_enable_tbs(struct stmmac_priv *priv, void __iomem *ioaddr, + bool en, u32 chan) { u32 value = readl(ioaddr + XGMAC_DMA_CH_TX_CONTROL(chan)); |