diff options
Diffstat (limited to 'target/linux/ramips/files/arch/mips')
4 files changed, 148 insertions, 0 deletions
diff --git a/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h b/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h index 600e8bf90..fa6d98566 100644 --- a/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h +++ b/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h @@ -46,4 +46,7 @@ enum ramips_mach_type { RAMIPS_MACH_WL351, /* Sitecom WL-351 v1 002 */ RAMIPS_MACH_WR512_3GN, /* SH-WR512NU/WS-WR512N1-like 3GN*/ RAMIPS_MACH_WR6202, /* Accton WR6202 */ + + /* RT3662 based machines */ + RAMIPS_MACH_RT_N56U, /* Asus RT-N56U */ }; diff --git a/target/linux/ramips/files/arch/mips/ralink/rt3883/Kconfig b/target/linux/ramips/files/arch/mips/ralink/rt3883/Kconfig index 7b4579adb..1b1c057c8 100644 --- a/target/linux/ramips/files/arch/mips/ralink/rt3883/Kconfig +++ b/target/linux/ramips/files/arch/mips/ralink/rt3883/Kconfig @@ -2,6 +2,11 @@ if RALINK_RT3883 menu "Ralink RT3662/RT3883 machine selection" +config RT3883_MACH_RT_N56U + bool "Asus RT-N56U support" + select RALINK_DEV_GPIO_BUTTONS + select RALINK_DEV_GPIO_LEDS + endmenu endif diff --git a/target/linux/ramips/files/arch/mips/ralink/rt3883/Makefile b/target/linux/ramips/files/arch/mips/ralink/rt3883/Makefile index f8098592b..3068d58d2 100644 --- a/target/linux/ramips/files/arch/mips/ralink/rt3883/Makefile +++ b/target/linux/ramips/files/arch/mips/ralink/rt3883/Makefile @@ -10,3 +10,5 @@ obj-y := irq.o setup.o devices.o rt3883.o clock.o obj-$(CONFIG_EARLY_PRINTK) += early_printk.o + +obj-$(CONFIG_RT3883_MACH_RT_N56U) += mach-rt-n56u.o diff --git a/target/linux/ramips/files/arch/mips/ralink/rt3883/mach-rt-n56u.c b/target/linux/ramips/files/arch/mips/ralink/rt3883/mach-rt-n56u.c new file mode 100644 index 000000000..3f037476e --- /dev/null +++ b/target/linux/ramips/files/arch/mips/ralink/rt3883/mach-rt-n56u.c @@ -0,0 +1,138 @@ +/* + * Asus RT-N56U board support + * + * Copyright (C) 2011-2012 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 + * by the Free Software Foundation. + */ + +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/rtl8367.h> +#include <linux/ethtool.h> + +#include <asm/mach-ralink/machine.h> +#include <asm/mach-ralink/dev-gpio-buttons.h> +#include <asm/mach-ralink/dev-gpio-leds.h> +#include <asm/mach-ralink/rt3883.h> +#include <asm/mach-ralink/rt3883_regs.h> +#include <asm/mach-ralink/ramips_eth_platform.h> + +#include "devices.h" + +#define RT_N56U_GPIO_LED_POWER 0 +#define RT_N56U_GPIO_LED_LAN 19 +#define RT_N56U_GPIO_LED_USB 24 +#define RT_N56U_GPIO_LED_WAN 27 +#define RT_N56U_GPIO_BUTTON_RESET 13 +#define RT_N56U_GPIO_BUTTON_WPS 26 + +#define RT_N56U_GPIO_RTL8367_SCK 2 +#define RT_N56U_GPIO_RTL8367_SDA 1 + +#define RT_N56U_KEYS_POLL_INTERVAL 20 +#define RT_N56U_KEYS_DEBOUNCE_INTERVAL (3 * RT_N56U_KEYS_POLL_INTERVAL) + +static struct gpio_led rt_n56u_leds_gpio[] __initdata = { + { + .name = "asus:blue:power", + .gpio = RT_N56U_GPIO_LED_POWER, + .active_low = 1, + }, + { + .name = "asus:blue:lan", + .gpio = RT_N56U_GPIO_LED_LAN, + .active_low = 1, + }, + { + .name = "asus:blue:wan", + .gpio = RT_N56U_GPIO_LED_WAN, + .active_low = 1, + }, + { + .name = "asus:blue:usb", + .gpio = RT_N56U_GPIO_LED_USB, + .active_low = 1, + }, +}; + +static struct gpio_keys_button rt_n56u_gpio_buttons[] __initdata = { + { + .desc = "reset", + .type = EV_KEY, + .code = KEY_RESTART, + .debounce_interval = RT_N56U_KEYS_DEBOUNCE_INTERVAL, + .gpio = RT_N56U_GPIO_BUTTON_RESET, + .active_low = 1, + }, + { + .desc = "wps", + .type = EV_KEY, + .code = KEY_WPS_BUTTON, + .debounce_interval = RT_N56U_KEYS_DEBOUNCE_INTERVAL, + .gpio = RT_N56U_GPIO_BUTTON_WPS, + .active_low = 1, + } +}; + +static struct rtl8367_extif_config rt_n56u_rtl8367_extif1_cfg = { + .txdelay = 1, + .rxdelay = 0, + .mode = RTL8367_EXTIF_MODE_RGMII, + .ability = { + .force_mode = 1, + .txpause = 1, + .rxpause = 1, + .link = 1, + .duplex = 1, + .speed = RTL8367_PORT_SPEED_1000, + } +}; + +static struct rtl8367_platform_data rt_n56u_rtl8367_data = { + .gpio_sda = RT_N56U_GPIO_RTL8367_SDA, + .gpio_sck = RT_N56U_GPIO_RTL8367_SCK, + .extif1_cfg = &rt_n56u_rtl8367_extif1_cfg, +}; + +static struct platform_device rt_n56u_rtl8367_device = { + .name = RTL8367_DRIVER_NAME, + .id = -1, + .dev = { + .platform_data = &rt_n56u_rtl8367_data, + } +}; + +static void __init rt_n56u_init(void) +{ + rt3883_gpio_init(RT3883_GPIO_MODE_I2C | + RT3883_GPIO_MODE_UART0(RT3883_GPIO_MODE_GPIO) | + RT3883_GPIO_MODE_JTAG | + RT3883_GPIO_MODE_PCI(RT3883_GPIO_MODE_PCI_FNC)); + + rt3883_register_pflash(0); + + ramips_register_gpio_leds(-1, ARRAY_SIZE(rt_n56u_leds_gpio), + rt_n56u_leds_gpio); + + ramips_register_gpio_buttons(-1, RT_N56U_KEYS_POLL_INTERVAL, + ARRAY_SIZE(rt_n56u_gpio_buttons), + rt_n56u_gpio_buttons); + + platform_device_register(&rt_n56u_rtl8367_device); + + rt3883_register_wlan(); + + rt3883_eth_data.speed = SPEED_1000; + rt3883_eth_data.duplex = DUPLEX_FULL; + rt3883_eth_data.tx_fc = 1; + rt3883_eth_data.rx_fc = 1; + rt3883_register_ethernet(); + + rt3883_register_wdt(false); + rt3883_register_usbhost(); +} + +MIPS_MACHINE(RAMIPS_MACH_RT_N56U, "RT-N56U", "Asus RT-N56U", rt_n56u_init); |