--- /dev/null
+/*
+ * Buffalo WZR-HP-AG300H board support
+ *
+ * Copyright (C) 2011 Felix Fietkau <nbd@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/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/concat.h>
+
+#include <asm/mips_machine.h>
+#include <asm/mach-ar71xx/ar71xx.h>
+
+#include "machtype.h"
+#include "devices.h"
+#include "dev-ap94-pci.h"
+#include "dev-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+#include "dev-m25p80.h"
+#include "dev-usb.h"
+
+#define WZRHPAG300H_MAC_OFFSET 0x20c
+#define WZRHPAG300H_KEYS_POLL_INTERVAL 20 /* msecs */
+#define WZRHPAG300H_KEYS_DEBOUNCE_INTERVAL (3 * WZRHPAG300H_KEYS_POLL_INTERVAL)
+
+#ifdef CONFIG_MTD_CONCAT
+
+#ifdef CONFIG_MTD_PARTITIONS
+static struct mtd_partition wzrhpag300h_flash_partitions[] = {
+ {
+ .name = "u-boot",
+ .offset = 0,
+ .size = 0x0040000,
+ .mask_flags = MTD_WRITEABLE,
+ }, {
+ .name = "u-boot-env",
+ .offset = 0x0040000,
+ .size = 0x0010000,
+ .mask_flags = MTD_WRITEABLE,
+ }, {
+ .name = "art",
+ .offset = 0x0050000,
+ .size = 0x0010000,
+ .mask_flags = MTD_WRITEABLE,
+ }, {
+ .name = "kernel",
+ .offset = 0x0060000,
+ .size = 0x0100000,
+ }, {
+ .name = "rootfs",
+ .offset = 0x0160000,
+ .size = 0x1e90000,
+ }, {
+ .name = "user_property",
+ .offset = 0x1ff0000,
+ .size = 0x0010000,
+ .mask_flags = MTD_WRITEABLE,
+ }, {
+ .name = "firmware",
+ .offset = 0x0060000,
+ .size = 0x1f90000,
+ }
+};
+
+#endif /* CONFIG_MTD_PARTITIONS */
+
+static struct mtd_info *concat_devs[2] = { NULL, NULL };
+static struct work_struct mtd_concat_work;
+
+static void mtd_concat_add_work(struct work_struct *work)
+{
+ struct mtd_info *mtd;
+
+ mtd = mtd_concat_create(concat_devs, ARRAY_SIZE(concat_devs), "flash");
+
+#ifdef CONFIG_MTD_PARTITIONS
+ add_mtd_partitions(mtd, wzrhpag300h_flash_partitions,
+ ARRAY_SIZE(wzrhpag300h_flash_partitions));
+#else
+ add_mtd_device(mtd);
+#endif
+}
+
+static void mtd_concat_add(struct mtd_info *mtd)
+{
+ static bool registered = false;
+
+ if (registered)
+ return;
+
+ if (!strcmp(mtd->name, "spi0.0"))
+ concat_devs[0] = mtd;
+ else if (!strcmp(mtd->name, "spi0.1"))
+ concat_devs[1] = mtd;
+ else
+ return;
+
+ if (!concat_devs[0] || !concat_devs[1])
+ return;
+
+ registered = true;
+ INIT_WORK(&mtd_concat_work, mtd_concat_add_work);
+ schedule_work(&mtd_concat_work);
+}
+
+static void mtd_concat_remove(struct mtd_info *mtd)
+{
+}
+
+static void add_mtd_concat_notifier(void)
+{
+ static struct mtd_notifier not = {
+ .add = mtd_concat_add,
+ .remove = mtd_concat_remove,
+ };
+
+ register_mtd_user(¬);
+}
+
+#endif
+
+static struct gpio_led wzrhpag300h_leds_gpio[] __initdata = {
+ {
+ .name = "wzr-hp-ag300h:red:diag",
+ .gpio = 1,
+ .active_low = 1,
+ },
+};
+
+
+static struct gpio_keys_button wzrhpag300h_gpio_keys[] __initdata = {
+ {
+ .desc = "reset",
+ .type = EV_KEY,
+ .code = KEY_RESTART,
+ .debounce_interval = WZRHPAG300H_KEYS_DEBOUNCE_INTERVAL,
+ .gpio = 11,
+ .active_low = 1,
+ }, {
+ .desc = "usb",
+ .type = EV_KEY,
+ .code = BTN_2,
+ .debounce_interval = WZRHPAG300H_KEYS_DEBOUNCE_INTERVAL,
+ .gpio = 3,
+ .active_low = 1,
+ }, {
+ .desc = "aoss",
+ .type = EV_KEY,
+ .code = KEY_WPS_BUTTON,
+ .debounce_interval = WZRHPAG300H_KEYS_DEBOUNCE_INTERVAL,
+ .gpio = 5,
+ .active_low = 1,
+ }, {
+ .desc = "router_auto",
+ .type = EV_KEY,
+ .code = BTN_6,
+ .debounce_interval = WZRHPAG300H_KEYS_DEBOUNCE_INTERVAL,
+ .gpio = 6,
+ .active_low = 1,
+ }, {
+ .desc = "router_off",
+ .type = EV_KEY,
+ .code = BTN_5,
+ .debounce_interval = WZRHPAG300H_KEYS_DEBOUNCE_INTERVAL,
+ .gpio = 7,
+ .active_low = 1,
+ }
+};
+
+static struct spi_board_info ar71xx_spi_info[] = {
+ {
+ .bus_num = 0,
+ .chip_select = 0,
+ .max_speed_hz = 25000000,
+ .modalias = "m25p80",
+ },
+ {
+ .bus_num = 0,
+ .chip_select = 1,
+ .max_speed_hz = 25000000,
+ .modalias = "m25p80",
+ }
+};
+
+static void __init wzrhpag300h_setup(void)
+{
+ u8 *eeprom = (u8 *) KSEG1ADDR(0x1f051000);
+ u8 *mac = eeprom + WZRHPAG300H_MAC_OFFSET;
+
+ ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac, 0);
+ ar71xx_init_mac(ar71xx_eth1_data.mac_addr, mac, 1);
+
+ ar71xx_add_device_mdio(~(BIT(0) | BIT(4)));
+
+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
+ ar71xx_eth0_data.speed = SPEED_1000;
+ ar71xx_eth0_data.duplex = DUPLEX_FULL;
+ ar71xx_eth0_data.phy_mask = BIT(0);
+
+ ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
+ ar71xx_eth1_data.phy_mask = BIT(4);
+
+ ar71xx_add_device_eth(0);
+ ar71xx_add_device_eth(1);
+
+ ar71xx_add_device_usb();
+
+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(wzrhpag300h_leds_gpio),
+ wzrhpag300h_leds_gpio);
+
+ ar71xx_register_gpio_keys_polled(-1, WZRHPAG300H_KEYS_POLL_INTERVAL,
+ ARRAY_SIZE(wzrhpag300h_gpio_keys),
+ wzrhpag300h_gpio_keys);
+
+ ar71xx_add_device_spi(NULL, ar71xx_spi_info,
+ ARRAY_SIZE(ar71xx_spi_info));
+
+#ifdef CONFIG_MTD_CONCAT
+ add_mtd_concat_notifier();
+#endif
+
+ ap94_pci_init(eeprom, mac, NULL, NULL);
+}
+
+MIPS_MACHINE(AR71XX_MACH_WZR_HP_AG300H, "WZR-HP-AG300H",
+ "Buffalo WZR-HP-AG300H", wzrhpag300h_setup);
+
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