mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
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d9077e15ae
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30405 3c298f89-4303-0410-b956-a3cf2f4a3e73
158 lines
3.7 KiB
C
158 lines
3.7 KiB
C
/*
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* ALFA Network N2/N5 board support
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*
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* Copyright (C) 2011-2012 Gabor Juhos <juhosg@openwrt.org>
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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/mtd/mtd.h>
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#include <linux/mtd/partitions.h>
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#include <asm/mach-ath79/ar71xx_regs.h>
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#include <asm/mach-ath79/ath79.h>
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#include "common.h"
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#include "dev-eth.h"
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#include "dev-ap9x-pci.h"
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#include "dev-gpio-buttons.h"
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#include "dev-leds-gpio.h"
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#include "dev-m25p80.h"
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#include "machtypes.h"
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#define ALFA_NX_GPIO_LED_2 17
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#define ALFA_NX_GPIO_LED_3 16
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#define ALFA_NX_GPIO_LED_5 12
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#define ALFA_NX_GPIO_LED_6 8
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#define ALFA_NX_GPIO_LED_7 6
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#define ALFA_NX_GPIO_LED_8 7
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#define ALFA_NX_GPIO_BTN_RESET 11
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#define ALFA_NX_KEYS_POLL_INTERVAL 20 /* msecs */
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#define ALFA_NX_KEYS_DEBOUNCE_INTERVAL (3 * ALFA_NX_KEYS_POLL_INTERVAL)
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#define ALFA_NX_MAC0_OFFSET 0
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#define ALFA_NX_MAC1_OFFSET 6
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#define ALFA_NX_CALDATA_OFFSET 0x1000
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static struct mtd_partition alfa_nx_partitions[] = {
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{
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.name = "u-boot",
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.offset = 0,
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.size = 0x040000,
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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 = 0x040000,
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.size = 0x010000,
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.mask_flags = MTD_WRITEABLE,
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}, {
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.name = "rootfs",
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.offset = 0x050000,
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.size = 0x600000,
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}, {
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.name = "kernel",
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.offset = 0x650000,
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.size = 0x190000,
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}, {
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.name = "nvram",
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.offset = 0x7e0000,
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.size = 0x010000,
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.mask_flags = MTD_WRITEABLE,
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}, {
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.name = "art",
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.offset = 0x7f0000,
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.size = 0x010000,
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.mask_flags = MTD_WRITEABLE,
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}, {
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.name = "firmware",
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.offset = 0x050000,
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.size = 0x780000,
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}
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};
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static struct flash_platform_data alfa_nx_flash_data = {
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.parts = alfa_nx_partitions,
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.nr_parts = ARRAY_SIZE(alfa_nx_partitions),
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};
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static struct gpio_keys_button alfa_nx_gpio_keys[] __initdata = {
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{
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.desc = "Reset button",
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.type = EV_KEY,
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.code = KEY_RESTART,
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.debounce_interval = ALFA_NX_KEYS_DEBOUNCE_INTERVAL,
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.gpio = ALFA_NX_GPIO_BTN_RESET,
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.active_low = 1,
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}
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};
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static struct gpio_led alfa_nx_leds_gpio[] __initdata = {
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{
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.name = "alfa:green:led_2",
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.gpio = ALFA_NX_GPIO_LED_2,
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.active_low = 1,
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}, {
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.name = "alfa:green:led_3",
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.gpio = ALFA_NX_GPIO_LED_3,
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.active_low = 1,
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}, {
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.name = "alfa:red:led_5",
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.gpio = ALFA_NX_GPIO_LED_5,
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.active_low = 1,
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}, {
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.name = "alfa:amber:led_6",
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.gpio = ALFA_NX_GPIO_LED_6,
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.active_low = 1,
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}, {
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.name = "alfa:green:led_7",
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.gpio = ALFA_NX_GPIO_LED_7,
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.active_low = 1,
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}, {
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.name = "alfa:green:led_8",
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.gpio = ALFA_NX_GPIO_LED_8,
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.active_low = 1,
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}
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};
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static void __init alfa_nx_setup(void)
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{
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u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
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ath79_gpio_function_setup(AR724X_GPIO_FUNC_JTAG_DISABLE,
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AR724X_GPIO_FUNC_ETH_SWITCH_LED0_EN |
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AR724X_GPIO_FUNC_ETH_SWITCH_LED1_EN |
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AR724X_GPIO_FUNC_ETH_SWITCH_LED2_EN |
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AR724X_GPIO_FUNC_ETH_SWITCH_LED3_EN |
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AR724X_GPIO_FUNC_ETH_SWITCH_LED4_EN);
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ath79_register_m25p80(&alfa_nx_flash_data);
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ath79_register_leds_gpio(0, ARRAY_SIZE(alfa_nx_leds_gpio),
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alfa_nx_leds_gpio);
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ath79_register_gpio_keys_polled(-1, ALFA_NX_KEYS_POLL_INTERVAL,
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ARRAY_SIZE(alfa_nx_gpio_keys),
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alfa_nx_gpio_keys);
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ath79_register_mdio(0, 0x0);
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ath79_init_mac(ath79_eth0_data.mac_addr,
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art + ALFA_NX_MAC0_OFFSET, 0);
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ath79_init_mac(ath79_eth1_data.mac_addr,
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art + ALFA_NX_MAC1_OFFSET, 0);
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/* WAN port */
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ath79_register_eth(0);
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/* LAN port */
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ath79_register_eth(1);
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ap91_pci_init(art + ALFA_NX_CALDATA_OFFSET, NULL);
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}
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MIPS_MACHINE(ATH79_MACH_ALFA_NX, "ALFA-NX", "ALFA Network N2/N5",
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alfa_nx_setup);
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