2 * Allnet ALL0258N support
4 * Copyright (C) 2011 Daniel Golle <dgolle@allnet.de>
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 as published
8 * by the Free Software Foundation.
11 #include <linux/mtd/mtd.h>
12 #include <linux/mtd/partitions.h>
13 #include <linux/platform_device.h>
14 #include <asm/mach-ar71xx/ar71xx.h>
18 #include "dev-m25p80.h"
19 #include "dev-ap91-pci.h"
20 #include "dev-gpio-buttons.h"
21 #include "dev-leds-gpio.h"
23 /* found via /sys/gpio/... try and error */
24 #define ALL0258N_GPIO_BTN_RESET 1
25 #define ALL0258N_GPIO_LED_RSSIHIGH 13
26 #define ALL0258N_GPIO_LED_RSSIMEDIUM 15
27 #define ALL0258N_GPIO_LED_RSSILOW 14
29 /* defaults taken from others machs */
30 #define ALL0258N_KEYS_POLL_INTERVAL 20 /* msecs */
31 #define ALL0258N_KEYS_DEBOUNCE_INTERVAL (3 * ALL0258N_KEYS_POLL_INTERVAL)
33 /* showed up in the original firmware's bootlog */
34 #define ALL0258N_SEC_PHYMASK BIT(3)
37 * from U-Boot bootargs of original firmware:
38 * mtdparts=ar7240-nor0:256k(u-boot),64k(u-boot-env),320k(custom),1024k(kernel),4928k(rootfs),1536k(failsafe),64k(ART)
39 * we use a more OpenWrt-friendly layout now:
40 * mtdparts=ar7240-nor0:256k(u-boot),64k(u-boot-env),896k(kernel),5376k(rootfs),1536k(failsafe),64k(ART)
42 #ifdef CONFIG_MTD_PARTITIONS
43 static struct mtd_partition all0258n_partitions[] = {
48 .mask_flags = MTD_WRITEABLE,
73 .mask_flags = MTD_WRITEABLE,
76 #endif /* CONFIG_MTD_PARTITIONS */
78 static struct flash_platform_data all0258n_flash_data = {
79 #ifdef CONFIG_MTD_PARTITIONS
80 .parts = all0258n_partitions,
81 .nr_parts = ARRAY_SIZE(all0258n_partitions),
85 static struct gpio_led all0258n_leds_gpio[] __initdata = {
87 .name = "all0258n:green:rssihigh",
88 .gpio = ALL0258N_GPIO_LED_RSSIHIGH,
91 .name = "all0258n:yellow:rssimedium",
92 .gpio = ALL0258N_GPIO_LED_RSSIMEDIUM,
95 .name = "all0258n:red:rssilow",
96 .gpio = ALL0258N_GPIO_LED_RSSILOW,
101 static struct gpio_keys_button all0258n_gpio_keys[] __initdata = {
106 .debounce_interval = ALL0258N_KEYS_DEBOUNCE_INTERVAL,
107 .gpio = ALL0258N_GPIO_BTN_RESET,
112 static void __init all0258n_setup(void)
114 u8 *mac = (u8 *) KSEG1ADDR(0x1f7f0000);
115 u8 *ee = (u8 *) KSEG1ADDR(0x1f7f1000);
117 ar71xx_add_device_m25p80(&all0258n_flash_data);
119 ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(all0258n_leds_gpio),
122 ar71xx_register_gpio_keys_polled(-1, ALL0258N_KEYS_POLL_INTERVAL,
123 ARRAY_SIZE(all0258n_gpio_keys),
126 ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac, 0);
127 ar71xx_init_mac(ar71xx_eth1_data.mac_addr, mac, 0);
129 ar71xx_eth1_data.phy_mask = ALL0258N_SEC_PHYMASK;
131 ar71xx_add_device_mdio(0, 0x0);
133 ar71xx_add_device_eth(0);
134 ar71xx_add_device_eth(1);
136 ap91_pci_init(ee, mac);
139 MIPS_MACHINE(AR71XX_MACH_ALL0258N, "ALL0258N", "Allnet ALL0258N",