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| author | David Bauer <mail@david-bauer.net> | 2018-08-13 01:48:39 +0200 |
|---|---|---|
| committer | John Crispin <john@phrozen.org> | 2018-08-13 08:43:15 +0200 |
| commit | 7d1b742b4d18636b26b09142b7265215bf4eff32 (patch) | |
| tree | 27994a48a4f4edcea817e69d0357f7ffef9005b0 /target/linux/ath79 | |
| parent | 2276bc0082c90b227be564ff5c76bc641a2cf16d (diff) | |
| download | upstream-7d1b742b4d18636b26b09142b7265215bf4eff32.tar.gz upstream-7d1b742b4d18636b26b09142b7265215bf4eff32.tar.bz2 upstream-7d1b742b4d18636b26b09142b7265215bf4eff32.zip | |
ath79: add QCA956x GMAC config
This commit adds the ability to configure the GMAC of the QCA956x.
Signed-off-by: David Bauer <mail@david-bauer.net>
Diffstat (limited to 'target/linux/ath79')
| -rw-r--r-- | target/linux/ath79/dts/qca956x.dtsi | 5 | ||||
| -rw-r--r-- | target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_gmac.c | 13 |
2 files changed, 18 insertions, 0 deletions
diff --git a/target/linux/ath79/dts/qca956x.dtsi b/target/linux/ath79/dts/qca956x.dtsi index 10c88eedc2..8145371747 100644 --- a/target/linux/ath79/dts/qca956x.dtsi +++ b/target/linux/ath79/dts/qca956x.dtsi @@ -222,6 +222,11 @@ #address-cells = <1>; #size-cells = <0>; }; + + gmac: gmac@18070000 { + compatible = "qca,qca9560-gmac"; + reg = <0x18070000 0x64>; + }; }; usb_phy0: usb-phy { diff --git a/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_gmac.c b/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_gmac.c index 55a8f57f15..2e5fb3a641 100644 --- a/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_gmac.c +++ b/target/linux/ath79/files/drivers/net/ethernet/atheros/ag71xx/ag71xx_gmac.c @@ -75,6 +75,17 @@ static void ag71xx_setup_gmac_955x(struct device_node *np, void __iomem *base) __raw_writel(val, base + QCA955X_GMAC_REG_ETH_CFG); } +static void ag71xx_setup_gmac_956x(struct device_node *np, void __iomem *base) +{ + u32 val = __raw_readl(base + QCA956X_GMAC_REG_ETH_CFG); + + ag71xx_of_bit(np, "switch-phy-swap", &val, QCA956X_ETH_CFG_SW_PHY_SWAP); + ag71xx_of_bit(np, "switch-phy-addr-swap", &val, + QCA956X_ETH_CFG_SW_PHY_ADDR_SWAP); + + __raw_writel(val, base + QCA956X_GMAC_REG_ETH_CFG); +} + int ag71xx_setup_gmac(struct device_node *np) { struct device_node *np_dev; @@ -102,6 +113,8 @@ int ag71xx_setup_gmac(struct device_node *np) ag71xx_setup_gmac_934x(np, base); else if (of_device_is_compatible(np_dev, "qca,qca9550-gmac")) ag71xx_setup_gmac_955x(np, base); + else if (of_device_is_compatible(np_dev, "qca,qca9560-gmac")) + ag71xx_setup_gmac_956x(np, base); iounmap(base); |