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ar71xx: connect GMAC0 to the internal switch on DB120 

Because the external switch has no driver yet, connect GMAC0
to the PHY4 of the internal switch for now. This allows to
use the DB120 board as a router with 4LAN+1WAN ports.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29557 3c298f89-4303-0410-b956-a3cf2f4a3e73
master
Gabor Juhos 2011-12-15 22:25:38 +00:00
parent 10a219ed66
commit e5d5ffcbc2
2 changed files with 35 additions and 1 deletions
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6
target/linux/ar71xx/base-files/etc/uci-defaults/network
View File

@ -19,6 +19,12 @@ all0258n)
ucidef_set_interface_lan "eth0 eth1"
;;
db120)
ucidef_set_interfaces_lan_wan "eth1" "eth0"
ucidef_add_switch "switch0" "1" "1"
ucidef_add_switch_vlan "switch0" "1" "0 1 2 3 4"
;;
dir-825-b1)
ucidef_set_interfaces_lan_wan "eth0.1" "eth1"
ucidef_add_switch "rtl8366s" "1" "1"

30
target/linux/ar71xx/files/arch/mips/ar71xx/mach-db120.c
View File

@ -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);