diff options
| -rw-r--r-- | target/linux/ar71xx/files/arch/mips/ath79/mach-mynet-rext.c | 20 | ||||
| -rw-r--r-- | target/linux/ar71xx/patches-3.18/425-net-phy-at803x-allow-to-configure-via-pdata.patch | 53 |
2 files changed, 69 insertions, 4 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-mynet-rext.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-mynet-rext.c index 02d168ef4b..3d48ca8fa5 100644 --- a/target/linux/ar71xx/files/arch/mips/ath79/mach-mynet-rext.c +++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-mynet-rext.c @@ -14,6 +14,7 @@ #include <linux/platform_device.h> #include <linux/ath9k_platform.h> #include <linux/ar8216_platform.h> +#include <linux/platform_data/phy-at803x.h> #include <asm/mach-ath79/ar71xx_regs.h> @@ -124,6 +125,21 @@ static struct gpio_keys_button mynet_rext_gpio_keys[] __initdata = { }, }; +static struct at803x_platform_data mynet_rext_at803x_data = { + .disable_smarteee = 0, + .enable_rgmii_rx_delay = 1, + .enable_rgmii_tx_delay = 0, + .fixup_rgmii_tx_delay = 1, +}; + +static struct mdio_board_info mynet_rext_mdio0_info[] = { + { + .bus_id = "ag71xx-mdio.0", + .phy_addr = 4, + .platform_data = &mynet_rext_at803x_data, + }, +}; + static void mynet_rext_get_mac(const char *name, char *mac) { u8 *nvram = (u8 *) KSEG1ADDR(MYNET_REXT_NVRAM_ADDR); @@ -169,12 +185,16 @@ static void __init mynet_rext_setup(void) ath79_register_mdio(0, 0x0); + mdiobus_register_board_info(mynet_rext_mdio0_info, + ARRAY_SIZE(mynet_rext_mdio0_info)); + /* LAN */ mynet_rext_get_mac("et0macaddr=", ath79_eth0_data.mac_addr); /* GMAC0 is connected to an external PHY on Port 4 */ ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; ath79_eth0_data.phy_mask = BIT(4); + ath79_eth0_pll_data.pll_10 = 0x00001313; /* athrs_mac.c */ ath79_eth0_pll_data.pll_1000 = 0x0e000000; /* athrs_mac.c */ ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev; ath79_register_eth(0); diff --git a/target/linux/ar71xx/patches-3.18/425-net-phy-at803x-allow-to-configure-via-pdata.patch b/target/linux/ar71xx/patches-3.18/425-net-phy-at803x-allow-to-configure-via-pdata.patch index babc695ce9..d046edef22 100644 --- a/target/linux/ar71xx/patches-3.18/425-net-phy-at803x-allow-to-configure-via-pdata.patch +++ b/target/linux/ar71xx/patches-3.18/425-net-phy-at803x-allow-to-configure-via-pdata.patch @@ -32,6 +32,14 @@ #define AT803X_DEBUG_SYSTEM_MODE_CTRL 0x05 #define AT803X_DEBUG_RGMII_TX_CLK_DLY BIT(8) +@@ -50,6 +60,7 @@ MODULE_LICENSE("GPL"); + struct at803x_priv { + bool phy_reset:1; + struct gpio_desc *gpiod_reset; ++ int prev_speed; + }; + + struct at803x_context { @@ -61,6 +71,43 @@ struct at803x_context { u16 led_control; }; @@ -120,16 +128,53 @@ return 0; } +@@ -258,6 +334,8 @@ static int at803x_config_intr(struct phy + static void at803x_link_change_notify(struct phy_device *phydev) + { + struct at803x_priv *priv = phydev->priv; ++ struct at803x_platform_data *pdata; ++ pdata = dev_get_platdata(&phydev->dev); + + /* + * Conduct a hardware reset for AT8030 every time a link loss is +@@ -287,6 +365,26 @@ static void at803x_link_change_notify(st + } else { + priv->phy_reset = false; + } ++ } ++ if (pdata->fixup_rgmii_tx_delay && ++ phydev->speed != priv->prev_speed) { ++ switch (phydev->speed) { ++ case SPEED_10: ++ case SPEED_100: ++ at803x_dbg_reg_set(phydev, ++ AT803X_DEBUG_SYSTEM_MODE_CTRL, ++ AT803X_DEBUG_RGMII_TX_CLK_DLY); ++ break; ++ case SPEED_1000: ++ at803x_dbg_reg_clr(phydev, ++ AT803X_DEBUG_SYSTEM_MODE_CTRL, ++ AT803X_DEBUG_RGMII_TX_CLK_DLY); ++ break; ++ default: ++ break; ++ } ++ ++ priv->prev_speed = phydev->speed; + } + } + --- /dev/null +++ b/include/linux/platform_data/phy-at803x.h -@@ -0,0 +1,10 @@ +@@ -0,0 +1,11 @@ +#ifndef _PHY_AT803X_PDATA_H +#define _PHY_AT803X_PDATA_H + +struct at803x_platform_data { -+ int disable_smarteee:1; -+ int enable_rgmii_tx_delay:1; -+ int enable_rgmii_rx_delay:1; ++ int disable_smarteee:1; ++ int enable_rgmii_tx_delay:1; ++ int enable_rgmii_rx_delay:1; ++ int fixup_rgmii_tx_delay:1; +}; + +#endif /* _PHY_AT803X_PDATA_H */ |