diff options
Diffstat (limited to 'target/linux/ar71xx/files/arch')
5 files changed, 171 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig b/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig index 355a294e2b..de68695308 100644 --- a/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig @@ -31,6 +31,10 @@ config AR71XX_MACH_WP543 select MYLOADER default y +config AR71XX_MACH_WRT400N + bool "Linksys WRT400N board support" + default y + config AR71XX_MACH_RB_4XX bool "MikroTik RouterBOARD 4xx series support" default y diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile b/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile index 64030540ec..39510988c1 100644 --- a/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/Makefile @@ -23,3 +23,4 @@ obj-$(CONFIG_AR71XX_MACH_TL_WR941ND) += mach-tl-wr941nd.o obj-$(CONFIG_AR71XX_MACH_UBNT) += mach-ubnt.o obj-$(CONFIG_AR71XX_MACH_WNR2000) += mach-wnr2000.o obj-$(CONFIG_AR71XX_MACH_WP543) += mach-wp543.o +obj-$(CONFIG_AR71XX_MACH_WRT400N) += mach-wrt400n.o diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wrt400n.c b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wrt400n.c new file mode 100644 index 0000000000..90d9dd14d1 --- /dev/null +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/mach-wrt400n.c @@ -0,0 +1,162 @@ +/* + * Linksys WRT400N board support + * + * Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org> + * Copyright (C) 2009 Imre Kaloz <kaloz@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/platform_device.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> +#include <linux/spi/spi.h> +#include <linux/spi/flash.h> +#include <linux/input.h> + +#include <asm/mips_machine.h> +#include <asm/mach-ar71xx/ar71xx.h> + +#include "devices.h" + +#define WRT400N_GPIO_LED_ORANGE 5 +#define WRT400N_GPIO_LED_GREEN 4 +#define WRT400N_GPIO_LED_POWER 1 +#define WRT400N_GPIO_LED_WLAN 0 + +#define WRT400N_GPIO_BTN_RESET 8 +#define WRT400N_GPIO_BTN_WLSEC 3 + +#define WRT400N_BUTTONS_POLL_INTERVAL 20 + +#ifdef CONFIG_MTD_PARTITIONS +static struct mtd_partition wrt400n_partitions[] = { + { + .name = "uboot", + .offset = 0, + .size = 0x030000, + .mask_flags = MTD_WRITEABLE, + } , { + .name = "env", + .offset = 0x030000, + .size = 0x010000, + .mask_flags = MTD_WRITEABLE, + } , { + .name = "linux", + .offset = 0x040000, + .size = 0x140000, + } , { + .name = "rootfs", + .offset = 0x180000, + .size = 0x630000, + } , { + .name = "nvram", + .offset = 0x7b0000, + .size = 0x010000, + .mask_flags = MTD_WRITEABLE, + } , { + .name = "factory", + .offset = 0x7c0000, + .size = 0x010000, + .mask_flags = MTD_WRITEABLE, + } , { + .name = "language", + .offset = 0x7d0000, + .size = 0x020000, + .mask_flags = MTD_WRITEABLE, + } , { + .name = "caldata", + .offset = 0x7f0000, + .size = 0x010000, + .mask_flags = MTD_WRITEABLE, + } +}; +#endif /* CONFIG_MTD_PARTITIONS */ + +static struct flash_platform_data wrt400n_flash_data = { +#ifdef CONFIG_MTD_PARTITIONS + .parts = wrt400n_partitions, + .nr_parts = ARRAY_SIZE(wrt400n_partitions), +#endif +}; + +static struct spi_board_info wrt400n_spi_info[] = { + { + .bus_num = 0, + .chip_select = 0, + .max_speed_hz = 25000000, + .modalias = "m25p80", + .platform_data = &wrt400n_flash_data, + } +}; + +static struct gpio_led wrt400n_leds_gpio[] __initdata = { + { + .name = "wrt400n:green:status", + .gpio = WRT400N_GPIO_LED_GREEN, + .active_low = 1, + }, { + .name = "wrt400n:amber:aoss", + .gpio = WRT400N_GPIO_LED_ORANGE, + .active_low = 1, + }, { + .name = "wrt400n:green:wlan", + .gpio = WRT400N_GPIO_LED_WLAN, + .active_low = 1, + }, { + .name = "wrt400n:green:power", + .gpio = WRT400N_GPIO_LED_POWER, + .active_low = 1, + } +}; + +static struct gpio_button wrt400n_gpio_buttons[] __initdata = { + { + .desc = "reset", + .type = EV_KEY, + .code = BTN_0, + .threshold = 5, + .gpio = WRT400N_GPIO_BTN_RESET, + .active_low = 1, + } , { + .desc = "wlsec", + .type = EV_KEY, + .code = BTN_1, + .threshold = 5, + .gpio = WRT400N_GPIO_BTN_WLSEC, + .active_low = 1, + } +}; + +static void __init wrt400n_setup(void) +{ + ar71xx_add_device_mdio(0x0); + + ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; + ar71xx_eth0_data.phy_mask = 0xf; + ar71xx_eth0_data.speed = SPEED_100; + ar71xx_eth0_data.duplex = DUPLEX_FULL; + ar71xx_eth0_data.has_ar8216 = 1; + + ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII; + ar71xx_eth1_data.phy_mask = 0x10; + + ar71xx_add_device_eth(0); + ar71xx_add_device_eth(1); + + ar71xx_add_device_spi(NULL, wrt400n_spi_info, + ARRAY_SIZE(wrt400n_spi_info)); + + ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wrt400n_leds_gpio), + wrt400n_leds_gpio); + + ar71xx_add_device_gpio_buttons(-1, WRT400N_BUTTONS_POLL_INTERVAL, + ARRAY_SIZE(wrt400n_gpio_buttons), + wrt400n_gpio_buttons); + + /* TODO: PCI support */ +} + +MIPS_MACHINE(AR71XX_MACH_WRT400N, "Linksys WRT400N", wrt400n_setup); diff --git a/target/linux/ar71xx/files/arch/mips/ar71xx/prom.c b/target/linux/ar71xx/files/arch/mips/ar71xx/prom.c index 810b4747f1..aea7a245a4 100644 --- a/target/linux/ar71xx/files/arch/mips/ar71xx/prom.c +++ b/target/linux/ar71xx/files/arch/mips/ar71xx/prom.c @@ -78,6 +78,9 @@ static struct board_rec boards[] __initdata = { .name = "WNR2000", .mach_type = AR71XX_MACH_WNR2000, }, { + .name = "WRT400N", + .mach_type = AR71XX_MACH_WRT400N, + }, { .name = "PB42", .mach_type = AR71XX_MACH_PB42, }, { diff --git a/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h b/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h index 52531ce0fb..90a3da37e4 100644 --- a/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h +++ b/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h @@ -130,6 +130,7 @@ extern unsigned long ar71xx_mach_type; #define AR71XX_MACH_TL_WR941ND 16 /* TP-LINK TL-WR941ND */ #define AR71XX_MACH_UBNT_RSPRO 17 /* Ubiquiti RouterStation Pro */ #define AR71XX_MACH_AP81 18 /* Atheros AP81 */ +#define AR71XX_MACH_WRT400N 19 /* Linksys WRT400N */ /* * PLL block |