ar71xx: add support for the TL-MR3420 v1 board
SVN-Revision: 23136v19.07.3_mercusys_ac12_duma
Gabor Juhos
14 years ago
parent
b831ebdde9
commit
32d12d5e5c
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/*
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* TP-LINK TL-MR3420 board support
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*
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* Copyright (C) 2010 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/gpio.h>
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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-ar71xx/ar71xx.h>
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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-eth.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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#include "dev-usb.h"
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#define TL_MR3420_GPIO_LED_QSS 0
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#define TL_MR3420_GPIO_LED_SYSTEM 1
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#define TL_MR3420_GPIO_LED_3G 8
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#define TL_MR3420_GPIO_BTN_RESET 11
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#define TL_MR3420_GPIO_BTN_QSS 12
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#define TL_MR3420_GPIO_USB_POWER 6
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#define TL_MR3420_BUTTONS_POLL_INTERVAL 20
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#ifdef CONFIG_MTD_PARTITIONS
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static struct mtd_partition tl_mr3420_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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#define tl_mr3420_num_partitions ARRAY_SIZE(tl_mr3420_partitions)
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#else
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#define tl_mr3420_partitions NULL
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#define tl_mr3420_num_partitions 0
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#endif /* CONFIG_MTD_PARTITIONS */
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static struct flash_platform_data tl_mr3420_flash_data = {
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.parts = tl_mr3420_partitions,
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.nr_parts = tl_mr3420_num_partitions,
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};
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static struct gpio_led tl_mr3420_leds_gpio[] __initdata = {
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{
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.name = "tl-mr3420:green:system",
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.gpio = TL_MR3420_GPIO_LED_SYSTEM,
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.active_low = 1,
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}, {
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.name = "tl-mr3420:green:qss",
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.gpio = TL_MR3420_GPIO_LED_QSS,
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.active_low = 1,
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}, {
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.name = "tl-mr3420:green:3g",
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.gpio = TL_MR3420_GPIO_LED_3G,
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.active_low = 1,
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}
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};
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static struct gpio_button tl_mr3420_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 = KEY_RESTART,
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.threshold = 3,
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.gpio = TL_MR3420_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 = KEY_WPS_BUTTON,
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.threshold = 3,
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.gpio = TL_MR3420_GPIO_BTN_QSS,
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.active_low = 1,
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}
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};
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static void __init tl_mr3420_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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/* enable power for the USB port */
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gpio_request(TL_MR3420_GPIO_USB_POWER,"USB power");
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gpio_direction_output(TL_MR3420_GPIO_USB_POWER, 1);
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ar71xx_add_device_m25p80(&tl_mr3420_flash_data);
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ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(tl_mr3420_leds_gpio),
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tl_mr3420_leds_gpio);
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ar71xx_add_device_gpio_buttons(-1, TL_MR3420_BUTTONS_POLL_INTERVAL,
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ARRAY_SIZE(tl_mr3420_gpio_buttons),
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tl_mr3420_gpio_buttons);
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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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/* 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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/* 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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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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ar71xx_add_device_usb();
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ap91_pci_init(ee, mac);
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}
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MIPS_MACHINE(AR71XX_MACH_TL_MR3420, "TL-MR3420", "TP-LINK TL-MR3420",
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tl_mr3420_setup);
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