117 lines
2.9 KiB
C
117 lines
2.9 KiB
C
/*
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* Senao / EnGenius ESR-9753 board support
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*
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* Copyright (C) 2011 Artur Wronowski <arteqw@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*/
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/partitions.h>
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#include <linux/mtd/physmap.h>
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#include <asm/mach-ralink/machine.h>
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#include <asm/mach-ralink/dev-gpio-buttons.h>
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#include <asm/mach-ralink/dev-gpio-leds.h>
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#include <asm/mach-ralink/rt305x.h>
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#include <asm/mach-ralink/rt305x_regs.h>
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#include "devices.h"
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#define ESR_9753_GPIO_LED_POWER 8
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#define ESR_9753_GPIO_LED_WPS 14
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#define ESR_9753_GPIO_BUTTON_WPS 0 /* active low */
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#define ESR_9753_GPIO_BUTTON_RESET 10 /* active low */
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#define ESR_9753_KEYS_POLL_INTERVAL 20
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#define ESR_9753_KEYS_DEBOUNCE_INTERVAL (3 * ESR_9753_KEYS_POLL_INTERVAL)
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static struct mtd_partition esr_9753_partitions[] = {
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{
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.name = "u-boot",
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.offset = 0,
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.size = 0x030000,
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.mask_flags = MTD_WRITEABLE,
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}, {
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.name = "u-boot-env",
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.offset = 0x030000,
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.size = 0x010000,
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.mask_flags = MTD_WRITEABLE,
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}, {
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.name = "factory",
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.offset = 0x040000,
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.size = 0x010000,
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.mask_flags = MTD_WRITEABLE,
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}, {
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.name = "kernel",
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.offset = 0x050000,
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.size = 0x0a0000,
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}, {
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.name = "rootfs",
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.offset = 0x150000,
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.size = 0x2b0000,
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}, {
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.name = "firmware",
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.offset = 0x050000,
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.size = 0x3b0000,
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}
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};
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static struct gpio_led esr_9753_leds_gpio[] __initdata = {
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{
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.name = "esr-9753:orange:power",
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.gpio = ESR_9753_GPIO_LED_POWER,
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.active_low = 1,
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}, {
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.name = "esr-9753:orange:wps",
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.gpio = ESR_9753_GPIO_LED_WPS,
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.active_low = 1,
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}
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};
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static struct gpio_keys_button esr_9753_gpio_buttons[] __initdata = {
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{
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.desc = "reset",
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.type = EV_KEY,
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.code = KEY_RESTART,
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.debounce_interval = ESR_9753_KEYS_DEBOUNCE_INTERVAL,
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.gpio = ESR_9753_GPIO_BUTTON_RESET,
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.active_low = 1,
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}, {
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.desc = "wps",
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.type = EV_KEY,
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.code = KEY_WPS_BUTTON,
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.debounce_interval = ESR_9753_KEYS_DEBOUNCE_INTERVAL,
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.gpio = ESR_9753_GPIO_BUTTON_WPS,
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.active_low = 1,
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}
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};
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static void __init esr_9753_init(void)
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{
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rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);
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rt305x_flash0_data.nr_parts = ARRAY_SIZE(esr_9753_partitions);
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rt305x_flash0_data.parts = esr_9753_partitions;
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rt305x_register_flash(0);
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ramips_register_gpio_leds(-1, ARRAY_SIZE(esr_9753_leds_gpio),
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esr_9753_leds_gpio);
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ramips_register_gpio_buttons(-1, ESR_9753_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(esr_9753_gpio_buttons),
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esr_9753_gpio_buttons);
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rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_WLLLL;
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rt305x_register_ethernet();
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rt305x_register_wifi();
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rt305x_register_wdt();
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}
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MIPS_MACHINE(RAMIPS_MACH_ESR_9753, "ESR-9753", "Senao / EnGenius ESR-9753",
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esr_9753_init);
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