mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
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129 lines
3.1 KiB
C
129 lines
3.1 KiB
C
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/*
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* Allnet ALL0256N board support
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*
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* Copyright (C) 2012 Daniel Golle <dgolle@allnet.de>
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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/spi/spi.h>
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#include <linux/spi/flash.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 ALL0256N_GPIO_BUTTON_RESET 0
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#define ALL0256N_GPIO_LED_RSSI_LOW 14
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#define ALL0256N_GPIO_LED_RSSI_MED 12
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#define ALL0256N_GPIO_LED_RSSI_HIGH 13
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#define ALL0256N_BUTTONS_POLL_INTERVAL 20
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#ifdef CONFIG_MTD_PARTITIONS
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static struct mtd_partition all0256n_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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}, {
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.name = "factory",
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.offset = 0x040000,
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.size = 0x010000,
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}, {
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.name = "kernel",
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.offset = 0x050000,
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.size = 0x0D0000,
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}, {
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.name = "rootfs",
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.offset = 0x120000,
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.size = 0x2E0000,
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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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#endif /* CONFIG_MTD_PARTITIONS */
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const struct flash_platform_data all0256n_flash = {
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.type = "mx25l3205d",
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#ifdef CONFIG_MTD_PARTITIONS
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.parts = all0256n_partitions,
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.nr_parts = ARRAY_SIZE(all0256n_partitions),
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#endif
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};
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struct spi_board_info all0256n_spi_slave_info[] __initdata = {
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{
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.modalias = "m25p80",
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.platform_data = &all0256n_flash,
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.irq = -1,
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.max_speed_hz = 10000000,
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.bus_num = 0,
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.chip_select = 0,
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},
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};
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static struct gpio_button all0256n_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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.threshold = 3,
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.gpio = ALL0256N_GPIO_BUTTON_RESET,
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.active_low = 1,
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}
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};
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static struct gpio_led all0256n_leds_gpio[] __initdata = {
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{
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.name = "all0256n:green:rssilow",
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.gpio = ALL0256N_GPIO_LED_RSSI_LOW,
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.active_low = 1,
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}, {
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.name = "all0256n:green:rssimed",
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.gpio = ALL0256N_GPIO_LED_RSSI_MED,
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.active_low = 1,
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}, {
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.name = "all0256n:green:rssihigh",
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.gpio = ALL0256N_GPIO_LED_RSSI_HIGH,
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.active_low = 1,
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}
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};
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static void __init all0256n_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_register_spi(all0256n_spi_slave_info,
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ARRAY_SIZE(all0256n_spi_slave_info));
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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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ramips_register_gpio_leds(-1, ARRAY_SIZE(all0256n_leds_gpio),
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all0256n_leds_gpio);
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ramips_register_gpio_buttons(-1, ALL0256N_BUTTONS_POLL_INTERVAL,
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ARRAY_SIZE(all0256n_gpio_buttons),
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all0256n_gpio_buttons);
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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_ALL0256N, "ALL0256N", "Allnet ALL0256N",
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all0256n_init);
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