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author | Gabor Juhos <juhosg@openwrt.org> | 2011-12-28 08:43:32 +0000 |
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committer | Gabor Juhos <juhosg@openwrt.org> | 2011-12-28 08:43:32 +0000 |
commit | 98437278c4ee4f12bc224e0a80168a04075e3055 (patch) | |
tree | 5ac11087de31670eae48029f1f9fbcf522542764 /target/linux/ramips/files/arch/mips/ralink/rt305x/mach-w502u.c | |
parent | 76dacee9956eaa02b6e493992d83764f123025bb (diff) | |
download | mtk-20170518-98437278c4ee4f12bc224e0a80168a04075e3055.zip mtk-20170518-98437278c4ee4f12bc224e0a80168a04075e3055.tar.gz mtk-20170518-98437278c4ee4f12bc224e0a80168a04075e3055.tar.bz2 |
ramips: rt305x: add support for the ALFA Networks W502U (R36) board
SVN-Revision: 29615
Diffstat (limited to 'target/linux/ramips/files/arch/mips/ralink/rt305x/mach-w502u.c')
-rw-r--r-- | target/linux/ramips/files/arch/mips/ralink/rt305x/mach-w502u.c | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-w502u.c b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-w502u.c new file mode 100644 index 0000000..2c9cd44 --- /dev/null +++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-w502u.c @@ -0,0 +1,129 @@ +/* + * ALFA Networks W502U board support + * + * 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 + * by the Free Software Foundation. + */ + +#include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> +#include <linux/mtd/physmap.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/rt305x.h> +#include <asm/mach-ralink/rt305x_regs.h> + +#include "devices.h" + +#define W502U_GPIO_LED_USB 13 +#define W502U_GPIO_LED_WPS 14 + +#define W502U_GPIO_BUTTON_WPS 0 +#define W502U_GPIO_BUTTON_RESET 10 + +#define W502U_BUTTONS_POLL_INTERVAL 20 + +#ifdef CONFIG_MTD_PARTITIONS +static struct mtd_partition w502u_partitions[] = { + { + .name = "u-boot", + .offset = 0, + .size = 0x030000, + .mask_flags = MTD_WRITEABLE, + }, { + .name = "config", + .offset = 0x030000, + .size = 0x010000, + .mask_flags = MTD_WRITEABLE, + }, { + .name = "factory", + .offset = 0x040000, + .size = 0x010000, + .mask_flags = MTD_WRITEABLE, + }, { + .name = "kernel", + .offset = 0x050000, + .size = 0x0d0000, + }, { + .name = "rootfs", + .offset = 0x120000, + .size = 0x6d0000, + }, { + .name = "data3g", + .offset = 0x7f0000, + .size = 0x010000, + .mask_flags = MTD_WRITEABLE, + }, { + .name = "firmware", + .offset = 0x050000, + .size = 0x7a0000, + } +}; +#endif /* CONFIG_MTD_PARTITIONS */ + +static struct physmap_flash_data w502u_flash_data = { +#ifdef CONFIG_MTD_PARTITIONS + .nr_parts = ARRAY_SIZE(w502u_partitions), + .parts = w502u_partitions, +#endif +}; + +static struct gpio_led w502u_leds_gpio[] __initdata = { + { + .name = "alfa:blue:usb", + .gpio = W502U_GPIO_LED_USB, + .active_low = 1, + }, + { + .name = "alfa:blue:wps", + .gpio = W502U_GPIO_LED_WPS, + .active_low = 1, + }, +}; + +static struct gpio_button w502u_gpio_buttons[] __initdata = { + { + .desc = "Reset button", + .type = EV_KEY, + .code = KEY_RESTART, + .threshold = 3, + .gpio = W502U_GPIO_BUTTON_RESET, + .active_low = 1, + }, + { + .desc = "WPS button", + .type = EV_KEY, + .code = KEY_WPS_BUTTON, + .threshold = 3, + .gpio = W502U_GPIO_BUTTON_WPS, + .active_low = 1, + }, +}; + +static void __init w502u_init(void) +{ + rt305x_gpio_init((RT305X_GPIO_MODE_GPIO << + RT305X_GPIO_MODE_UART0_SHIFT)); + + rt305x_register_flash(0, &w502u_flash_data); + rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW; + rt305x_register_ethernet(); + ramips_register_gpio_leds(-1, ARRAY_SIZE(w502u_leds_gpio), + w502u_leds_gpio); + ramips_register_gpio_buttons(-1, W502U_BUTTONS_POLL_INTERVAL, + ARRAY_SIZE(w502u_gpio_buttons), + w502u_gpio_buttons); + rt305x_register_wifi(); + rt305x_register_wdt(); + rt305x_register_usb(); +} + +MIPS_MACHINE(RAMIPS_MACH_W502U, "W502U", "ALFA Networks W502U", + w502u_init); |