diff options
Diffstat (limited to 'target/linux/ar71xx/files/arch/mips')
| -rw-r--r-- | target/linux/ar71xx/files/arch/mips/ar71xx/mach-db120.c | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-db120.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-db120.c index 1d59f7478..3a95fa26d 100644 --- a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-db120.c +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-db120.c @@ -2,6 +2,7 @@ * Atheros DB120 board (WASP SoC) support * * Copyright (C) 2010-2011 Jaiganesh Narayanan <jnarayanan@atheros.com> + * Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published @@ -10,6 +11,7 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/partitions.h> +#include <linux/platform_device.h> #include <asm/mach-ar71xx/ar71xx.h> @@ -112,6 +114,21 @@ static struct gpio_keys_button db120_gpio_keys[] __initdata = { } }; +static void __init db120_gmac_setup(void) +{ + void __iomem *base; + u32 t; + + base = ioremap(AR934X_GMAC_BASE, AR934X_GMAC_SIZE); + + t = __raw_readl(base + AR934X_GMAC_REG_ETH_CFG); + t &= ~(AR934X_ETH_CFG_RGMII_GMAC0 | AR934X_ETH_CFG_MII_GMAC0 | + AR934X_ETH_CFG_MII_GMAC0 | AR934X_ETH_CFG_SW_ONLY_MODE); + __raw_writel(t, base + AR934X_GMAC_REG_ETH_CFG); + + iounmap(base); +} + static void __init db120_setup(void) { u8 *art = (u8 *) KSEG1ADDR(0x1fff0000); @@ -129,14 +146,25 @@ static void __init db120_setup(void) ARRAY_SIZE(db120_gpio_keys), db120_gpio_keys); + db120_gmac_setup(); + ar71xx_add_device_mdio(0, 0x0); ar71xx_add_device_mdio(1, 0x0); - /* GMAC0 is connected to an AR8327 switch */ ar71xx_init_mac(ar71xx_eth0_data.mac_addr, art + DB120_MAC0_OFFSET, 0); +#if 0 + /* GMAC0 is connected to an AR8327 switch */ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; ar71xx_eth0_data.speed = SPEED_1000; ar71xx_eth0_data.duplex = DUPLEX_FULL; +#else + /* GMAC0 is connected to PHY4 of the internal switch */ + ar71xx_switch_data.phy4_mii_en = 1; + + ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_MII; + ar71xx_eth0_data.phy_mask = BIT(4); + ar71xx_eth0_data.mii_bus_dev = &ar71xx_mdio1_device.dev; +#endif ar71xx_add_device_eth(0); |