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+/*
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+ * Buffalo WHR-HP-G300N board support
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+ *
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+ * based on ...
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+ *
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+ * TP-LINK TL-WR741ND board support
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+ *
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+ * Copyright (C) 2009-2010 Gabor Juhos <[email protected]>
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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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+
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+#include <linux/mtd/mtd.h>
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+#include <linux/mtd/partitions.h>
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+
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+#include <asm/mach-ar71xx/ar71xx.h>
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+
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+#include "machtype.h"
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+#include "devices.h"
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+#include "dev-m25p80.h"
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+#include "dev-ap91-pci.h"
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+#include "dev-gpio-buttons.h"
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+#include "dev-leds-gpio.h"
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+
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+#define WHRHPG300N_GPIO_LED_SECURITY 0
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+#define WHRHPG300N_GPIO_LED_DIAG 1
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+#define WHRHPG300N_GPIO_LED_ROUTER 6
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+
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+#define WHRHPG300N_GPIO_BTN_ROUTER_ON 7
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+#define WHRHPG300N_GPIO_BTN_ROUTER_AUTO 8
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+#define WHRHPG300N_GPIO_BTN_RESET 11
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+#define WHRHPG300N_GPIO_BTN_AOSS 12
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+
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+#define WHRHPG300N_KEYS_POLL_INTERVAL 20 /* msecs */
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+#define WHRHPG300N_KEYS_DEBOUNCE_INTERVAL (3 * WHRHPG300N_KEYS_POLL_INTERVAL)
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+
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+#define WHRHPG300N_MAC_OFFSET 0x20c
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+
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+#ifdef CONFIG_MTD_PARTITIONS
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+static struct mtd_partition whrhpg300n_partitions[] = {
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+ {
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+ .name = "u-boot",
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+ .offset = 0,
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+ .size = 0x03e000,
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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 = 0x03e000,
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+ .size = 0x002000,
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+ }, {
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+ .name = "kernel",
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+ .offset = 0x040000,
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+ .size = 0x0e0000,
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+ }, {
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+ .name = "rootfs",
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+ .offset = 0x120000,
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+ .size = 0x2c0000,
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+ }, {
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+ .name = "NVRAM",
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+ .offset = 0x3e0000,
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+ .size = 0x010000,
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+ }, {
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+ .name = "ART",
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+ .offset = 0x3f0000,
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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 = 0x040000,
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+ .size = 0x3a0000,
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+ }
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+};
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+#endif /* CONFIG_MTD_PARTITIONS */
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+
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+static struct flash_platform_data whrhpg300n_flash_data = {
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+#ifdef CONFIG_MTD_PARTITIONS
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+ .parts = whrhpg300n_partitions,
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+ .nr_parts = ARRAY_SIZE(whrhpg300n_partitions),
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+#endif
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+};
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+
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+static struct gpio_led whrhpg300n_leds_gpio[] __initdata = {
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+ {
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+ .name = "whr-hp-g300n:orange:security",
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+ .gpio = WHRHPG300N_GPIO_LED_SECURITY,
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+ .active_low = 1,
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+ }, {
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+ .name = "whr-hp-g300n:red:diag",
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+ .gpio = WHRHPG300N_GPIO_LED_DIAG,
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+ .active_low = 1,
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+ }, {
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+ .name = "whr-hp-g300n:green:router",
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+ .gpio = WHRHPG300N_GPIO_LED_ROUTER,
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+ .active_low = 1,
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+ }
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+};
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+
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+static struct gpio_keys_button whrhpg300n_gpio_keys[] __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 = WHRHPG300N_KEYS_DEBOUNCE_INTERVAL,
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+ .gpio = WHRHPG300N_GPIO_BTN_RESET,
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+ .active_low = 1,
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+ }, {
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+ .desc = "aoss/wps",
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+ .type = EV_KEY,
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+ .code = KEY_WPS_BUTTON,
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+ .gpio = WHRHPG300N_GPIO_BTN_AOSS,
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+ .debounce_interval = WHRHPG300N_KEYS_DEBOUNCE_INTERVAL,
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+ .active_low = 1,
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+ }, {
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+ .desc = "router_on",
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+ .type = EV_KEY,
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+ .code = BTN_2,
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+ .gpio = WHRHPG300N_GPIO_BTN_ROUTER_ON,
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+ .debounce_interval = WHRHPG300N_KEYS_DEBOUNCE_INTERVAL,
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+ .active_low = 1,
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+ }, {
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+ .desc = "router_auto",
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+ .type = EV_KEY,
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+ .code = BTN_3,
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+ .gpio = WHRHPG300N_GPIO_BTN_ROUTER_AUTO,
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+ .debounce_interval = WHRHPG300N_KEYS_DEBOUNCE_INTERVAL,
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+ .active_low = 1,
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+ }
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+};
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+
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+static void __init whrhpg300n_setup(void)
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+{
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+ u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
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+ u8 *mac = (u8 *) KSEG1ADDR(ee + WHRHPG300N_MAC_OFFSET);
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+
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+ ar71xx_add_device_m25p80(&whrhpg300n_flash_data);
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+
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+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(whrhpg300n_leds_gpio),
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+ whrhpg300n_leds_gpio);
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+
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+ ar71xx_register_gpio_keys_polled(-1, WHRHPG300N_KEYS_POLL_INTERVAL,
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+ ARRAY_SIZE(whrhpg300n_gpio_keys),
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+ whrhpg300n_gpio_keys);
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+
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+ ar71xx_eth1_data.has_ar7240_switch = 1;
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+ ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac, 0);
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+ ar71xx_init_mac(ar71xx_eth1_data.mac_addr, mac, 1);
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+
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+ /* WAN port */
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+ ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
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+ ar71xx_eth0_data.speed = SPEED_100;
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+ ar71xx_eth0_data.duplex = DUPLEX_FULL;
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+ ar71xx_eth0_data.phy_mask = BIT(4);
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+
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+ /* LAN ports */
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+ ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
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+ ar71xx_eth1_data.speed = SPEED_1000;
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+ ar71xx_eth1_data.duplex = DUPLEX_FULL;
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+
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+ ar71xx_add_device_mdio(0x0);
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+ ar71xx_add_device_eth(1);
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+ ar71xx_add_device_eth(0);
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+
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+ ap91_pci_setup_wmac_led_pin(1);
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+
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+ ap91_pci_init(ee, mac);
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+}
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+
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+MIPS_MACHINE(AR71XX_MACH_WHR_HP_G300N, "WHR-HP-G300N", "Buffalo WHR-HP-G300N",
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+ whrhpg300n_setup);
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Gabor Juhos