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+/*
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+ * TP-LINK TL-WA901ND board support
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+ *
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+ * Copyright (C) 2009-2010 Gabor Juhos <[email protected]>
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+ * Copyright (C) 2010 Pieter Hollants <[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-dsa.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 TL_WA901ND_GPIO_LED_QSS 0
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+#define TL_WA901ND_GPIO_LED_SYSTEM 1
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+
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+#define TL_WA901ND_GPIO_BTN_RESET 11
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+#define TL_WA901ND_GPIO_BTN_QSS 12
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+
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+#define TL_WA901ND_BUTTONS_POLL_INTERVAL 20
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+
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+#ifdef CONFIG_MTD_PARTITIONS
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+static struct mtd_partition tl_wa901nd_partitions[] = {
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+ {
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+ .name = "u-boot",
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+ .offset = 0,
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+ .size = 0x020000,
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+ .mask_flags = MTD_WRITEABLE,
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+ } , {
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+ .name = "kernel",
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+ .offset = 0x020000,
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+ .size = 0x140000,
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+ } , {
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+ .name = "rootfs",
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+ .offset = 0x160000,
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+ .size = 0x290000,
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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 = 0x020000,
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+ .size = 0x3d0000,
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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 tl_wa901nd_flash_data = {
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+#ifdef CONFIG_MTD_PARTITIONS
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+ .parts = tl_wa901nd_partitions,
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+ .nr_parts = ARRAY_SIZE(tl_wa901nd_partitions),
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+#endif
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+};
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+
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+static struct gpio_led tl_wa901nd_leds_gpio[] __initdata = {
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+ {
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+ .name = "tl-wa901nd:green:system",
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+ .gpio = TL_WA901ND_GPIO_LED_SYSTEM,
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+ .active_low = 1,
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+ }, {
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+ .name = "tl-wa901nd:green:qss",
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+ .gpio = TL_WA901ND_GPIO_LED_QSS,
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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_button tl_wa901nd_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 = BTN_0,
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+ .threshold = 3,
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+ .gpio = TL_WA901ND_GPIO_BTN_RESET,
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+ .active_low = 1,
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+ }, {
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+ .desc = "qss",
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+ .type = EV_KEY,
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+ .code = BTN_1,
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+ .threshold = 3,
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+ .gpio = TL_WA901ND_GPIO_BTN_QSS,
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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 dsa_chip_data tl_wa901nd_v1_dsa_chip = {
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+ .port_names[0] = "cpu",
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+ .port_names[1] = "lan",
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+};
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+
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+static struct dsa_platform_data tl_wa901nd_v1_dsa_data = {
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+ .nr_chips = 1,
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+ .chip = &tl_wa901nd_v1_dsa_chip,
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+};
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+
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+static void __init tl_wa901nd_setup(void)
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+{
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+ u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
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+ u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
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+
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+ ar71xx_set_mac_base(mac);
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+
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+ /*
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+ * ar71xx_eth0 would be the WAN port, but is not connected on
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+ * the TL-WA901ND. ar71xx_eth1 connects to the internal switch chip,
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+ * however we have a single LAN port only.
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+ */
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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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+
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+ ar71xx_add_device_dsa(1, &tl_wa901nd_v1_dsa_data);
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+
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+ ar71xx_add_device_m25p80(&tl_wa901nd_flash_data);
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+
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+ ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(tl_wa901nd_leds_gpio),
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+ tl_wa901nd_leds_gpio);
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+
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+ ar71xx_add_device_gpio_buttons(-1, TL_WA901ND_BUTTONS_POLL_INTERVAL,
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+ ARRAY_SIZE(tl_wa901nd_gpio_buttons),
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+ tl_wa901nd_gpio_buttons);
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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_TL_WA901ND, "TL-WA901ND", "TP-LINK TL-WA901ND",
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+ tl_wa901nd_setup);
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Felix Fietkau