diff options
Diffstat (limited to 'target/linux/ar71xx/files/arch/mips')
-rw-r--r-- | target/linux/ar71xx/files/arch/mips/ath79/mach-rb2011.c | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-rb2011.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-rb2011.c new file mode 100644 index 0000000000..4f44ef4a3b --- /dev/null +++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-rb2011.c @@ -0,0 +1,97 @@ +/* + * MikroTik RouterBOARD 2011 support + * + * Copyright (C) 2012 Stijn Tintel <stijn@linux-ipv6.be> + * + * 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 + * by the Free Software Foundation. + */ + +#include <linux/phy.h> +#include <linux/platform_device.h> +#include <linux/ar8216_platform.h> + +#include <asm/mach-ath79/ar71xx_regs.h> + +#include "common.h" +#include "dev-eth.h" +#include "dev-m25p80.h" +#include "machtypes.h" + +static struct ar8327_pad_cfg rb2011_ar8327_pad0_cfg = { + .mode = AR8327_PAD_MAC_RGMII, + .txclk_delay_en = true, + .rxclk_delay_en = true, + .txclk_delay_sel = AR8327_CLK_DELAY_SEL1, + .rxclk_delay_sel = AR8327_CLK_DELAY_SEL2, +}; + +static struct ar8327_platform_data rb2011_ar8327_data = { + .pad0_cfg = &rb2011_ar8327_pad0_cfg, + .cpuport_cfg = { + .force_link = 1, + .speed = AR8327_PORT_SPEED_1000, + .duplex = 1, + .txpause = 1, + .rxpause = 1, + } +}; + +static struct mdio_board_info rb2011_mdio0_info[] = { + { + .bus_id = "ag71xx-mdio.0", + .phy_addr = 0, + .platform_data = &rb2011_ar8327_data, + }, +}; + +static void __init rb2011_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_GMII_GMAC0 | AR934X_ETH_CFG_SW_ONLY_MODE); + t |= AR934X_ETH_CFG_RGMII_GMAC0 | AR934X_ETH_CFG_SW_ONLY_MODE; + + __raw_writel(t, base + AR934X_GMAC_REG_ETH_CFG); + + iounmap(base); +} + +static void __init rb2011_setup(void) +{ + ath79_register_m25p80(NULL); + + rb2011_gmac_setup(); + + ath79_register_mdio(1, 0x0); + ath79_register_mdio(0, 0x0); + + mdiobus_register_board_info(rb2011_mdio0_info, + ARRAY_SIZE(rb2011_mdio0_info)); + + /* GMAC0 is connected to an ar8327 switch */ + ath79_init_mac(ath79_eth0_data.mac_addr, ath79_mac_base, 0); + ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; + ath79_eth0_data.phy_mask = BIT(0); + ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev; + ath79_eth0_pll_data.pll_1000 = 0x06000000; + + ath79_register_eth(0); + + /* GMAC1 is connected to the internal switch */ + ath79_init_mac(ath79_eth1_data.mac_addr, ath79_mac_base, 5); + ath79_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_GMII; + ath79_eth1_data.speed = SPEED_1000; + ath79_eth1_data.duplex = DUPLEX_FULL; + + ath79_register_eth(1); +} + +MIPS_MACHINE(ATH79_MACH_RB_2011L, "2011L", "MikroTik RouterBOARD 2011L", + rb2011_setup); |