diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c index 11c287a7ed52..2e6e2a96b4f2 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c @@ -276,17 +276,28 @@ static int sun8i_dwmac_dma_reset(void __iomem *ioaddr) * Called from stmmac via stmmac_dma_ops->init */ static void sun8i_dwmac_dma_init(void __iomem *ioaddr, - struct stmmac_dma_cfg *dma_cfg, - u32 dma_tx, u32 dma_rx, int atds) + struct stmmac_dma_cfg *dma_cfg, int atds) { - /* Write TX and RX descriptors address */ - writel(dma_rx, ioaddr + EMAC_RX_DESC_LIST); - writel(dma_tx, ioaddr + EMAC_TX_DESC_LIST); - writel(EMAC_RX_INT | EMAC_TX_INT, ioaddr + EMAC_INT_EN); writel(0x1FFFFFF, ioaddr + EMAC_INT_STA); } +static void sun8i_dwmac_dma_init_rx(void __iomem *ioaddr, + struct stmmac_dma_cfg *dma_cfg, + u32 dma_rx_phy, u32 chan) +{ + /* Write RX descriptors address */ + writel(dma_rx_phy, ioaddr + EMAC_RX_DESC_LIST); +} + +static void sun8i_dwmac_dma_init_tx(void __iomem *ioaddr, + struct stmmac_dma_cfg *dma_cfg, + u32 dma_tx_phy, u32 chan) +{ + /* Write TX descriptors address */ + writel(dma_tx_phy, ioaddr + EMAC_TX_DESC_LIST); +} + /* sun8i_dwmac_dump_regs() - Dump EMAC address space * Called from stmmac_dma_ops->dump_regs * Used for ethtool @@ -492,6 +503,8 @@ static void sun8i_dwmac_dma_operation_mode_tx(void __iomem *ioaddr, int mode, static const struct stmmac_dma_ops sun8i_dwmac_dma_ops = { .reset = sun8i_dwmac_dma_reset, .init = sun8i_dwmac_dma_init, + .init_rx_chan = sun8i_dwmac_dma_init_rx, + .init_tx_chan = sun8i_dwmac_dma_init_tx, .dump_regs = sun8i_dwmac_dump_regs, .dma_rx_mode = sun8i_dwmac_dma_operation_mode_rx, .dma_tx_mode = sun8i_dwmac_dma_operation_mode_tx, |