diff options
Diffstat (limited to 'target')
4 files changed, 73 insertions, 0 deletions
diff --git a/target/linux/ath79/dts/ar7100.dtsi b/target/linux/ath79/dts/ar7100.dtsi index 8994a7d688..6402657841 100644 --- a/target/linux/ath79/dts/ar7100.dtsi +++ b/target/linux/ath79/dts/ar7100.dtsi @@ -182,6 +182,7 @@ resets = <&rst 9>; reset-names = "mac"; + qca,mac-idx = <0>; }; &mdio1 { @@ -201,4 +202,5 @@ resets = <&rst 13>; reset-names = "mac"; + qca,mac-idx = <1>; }; diff --git a/target/linux/ath79/dts/ar9132.dtsi b/target/linux/ath79/dts/ar9132.dtsi index 9d8ddcf9ba..2264994279 100644 --- a/target/linux/ath79/dts/ar9132.dtsi +++ b/target/linux/ath79/dts/ar9132.dtsi @@ -193,4 +193,5 @@ pll-handle = <&pll>; resets = <&rst 9>; reset-names = "mac"; + qca,mac-idx = <0>; }; diff --git a/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx.h b/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx.h index 377b9f8fe2..9aac1998a8 100644 --- a/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx.h +++ b/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx.h @@ -154,6 +154,8 @@ struct ag71xx { struct ag71xx_ring rx_ring ____cacheline_aligned; struct ag71xx_ring tx_ring ____cacheline_aligned; + int mac_idx; + u16 desc_pktlen_mask; u16 rx_buf_size; u8 rx_buf_offset; diff --git a/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c b/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c index 1e0bb6937f..d029197d4c 100644 --- a/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c +++ b/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_main.c @@ -529,6 +529,60 @@ static void ath79_set_pll(struct ag71xx *ag) udelay(100); } +static void ath79_mii_ctrl_set_if(struct ag71xx *ag, unsigned int mii_if) +{ + u32 t; + + t = __raw_readl(ag->mii_base); + t &= ~(AR71XX_MII_CTRL_IF_MASK); + t |= (mii_if & AR71XX_MII_CTRL_IF_MASK); + __raw_writel(t, ag->mii_base); +} + +static void ath79_mii0_ctrl_set_if(struct ag71xx *ag) +{ + unsigned int mii_if; + + switch (ag->phy_if_mode) { + case PHY_INTERFACE_MODE_MII: + mii_if = AR71XX_MII0_CTRL_IF_MII; + break; + case PHY_INTERFACE_MODE_GMII: + mii_if = AR71XX_MII0_CTRL_IF_GMII; + break; + case PHY_INTERFACE_MODE_RGMII: + mii_if = AR71XX_MII0_CTRL_IF_RGMII; + break; + case PHY_INTERFACE_MODE_RMII: + mii_if = AR71XX_MII0_CTRL_IF_RMII; + break; + default: + WARN(1, "Impossible PHY mode defined.\n"); + return; + } + + ath79_mii_ctrl_set_if(ag, mii_if); +} + +static void ath79_mii1_ctrl_set_if(struct ag71xx *ag) +{ + unsigned int mii_if; + + switch (ag->phy_if_mode) { + case PHY_INTERFACE_MODE_RMII: + mii_if = AR71XX_MII1_CTRL_IF_RMII; + break; + case PHY_INTERFACE_MODE_RGMII: + mii_if = AR71XX_MII1_CTRL_IF_RGMII; + break; + default: + WARN(1, "Impossible PHY mode defined.\n"); + return; + } + + ath79_mii_ctrl_set_if(ag, mii_if); +} + static void ath79_mii_ctrl_set_speed(struct ag71xx *ag) { unsigned int mii_speed; @@ -1427,6 +1481,20 @@ static int ag71xx_probe(struct platform_device *pdev) goto err_free; } + if (of_property_read_u32(np, "qca,mac-idx", &ag->mac_idx)) + ag->mac_idx = -1; + if (ag->mii_base) + switch (ag->mac_idx) { + case 0: + ath79_mii0_ctrl_set_if(ag); + break; + case 1: + ath79_mii1_ctrl_set_if(ag); + break; + default: + break; + } + netif_napi_add(dev, &ag->napi, ag71xx_poll, AG71XX_NAPI_WEIGHT); ag71xx_wr(ag, AG71XX_REG_MAC_CFG1, 0); |