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/*
* TP-LINK TL-WR741ND board support
*
* Copyright (C) 2009 Gabor Juhos <juhosg@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/pci.h>
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/input.h>
#include <linux/ath9k_platform.h>
#include <asm/mips_machine.h>
#include <asm/mach-ar71xx/ar71xx.h>
#include <asm/mach-ar71xx/pci.h>
#include "devices.h"
#include "dev-m25p80.h"
#define TL_WR741ND_GPIO_LED_QSS 0
#define TL_WR741ND_GPIO_LED_SYSTEM 1
#define TL_WR741ND_GPIO_BTN_RESET 11
#define TL_WR741ND_GPIO_BTN_QSS 12
#define TL_WR741ND_BUTTONS_POLL_INTERVAL 20
#ifdef CONFIG_MTD_PARTITIONS
static struct mtd_partition tl_wr741nd_partitions[] = {
{
.name = "u-boot",
.offset = 0,
.size = 0x020000,
.mask_flags = MTD_WRITEABLE,
} , {
.name = "kernel",
.offset = 0x020000,
.size = 0x140000,
} , {
.name = "rootfs",
.offset = 0x160000,
.size = 0x290000,
} , {
.name = "art",
.offset = 0x3f0000,
.size = 0x010000,
.mask_flags = MTD_WRITEABLE,
} , {
.name = "firmware",
.offset = 0x020000,
.size = 0x3d0000,
}
};
#endif /* CONFIG_MTD_PARTITIONS */
static struct flash_platform_data tl_wr741nd_flash_data = {
#ifdef CONFIG_MTD_PARTITIONS
.parts = tl_wr741nd_partitions,
.nr_parts = ARRAY_SIZE(tl_wr741nd_partitions),
#endif
};
static struct gpio_led tl_wr741nd_leds_gpio[] __initdata = {
{
.name = "tl-wr741nd:green:system",
.gpio = TL_WR741ND_GPIO_LED_SYSTEM,
.active_low = 1,
}, {
.name = "tl-wr741nd:green:qss",
.gpio = TL_WR741ND_GPIO_LED_QSS,
.active_low = 1,
}
};
static struct gpio_button tl_wr741nd_gpio_buttons[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = BTN_0,
.threshold = 5,
.gpio = TL_WR741ND_GPIO_BTN_RESET,
.active_low = 1,
}, {
.desc = "qss",
.type = EV_KEY,
.code = BTN_1,
.threshold = 5,
.gpio = TL_WR741ND_GPIO_BTN_QSS,
.active_low = 1,
}
};
#ifdef CONFIG_PCI
static struct ar71xx_pci_irq tl_wr741nd_pci_irqs[] __initdata = {
{
.slot = 0,
.pin = 1,
.irq = AR71XX_PCI_IRQ_DEV0,
}
};
static struct ath9k_platform_data tl_wr741nd_wmac_data;
static int tl_wr741nd_pci_plat_dev_init(struct pci_dev *dev)
{
dev->dev.platform_data = &tl_wr741nd_wmac_data;
return 0;
}
static void tl_wr741nd_pci_init(void)
{
u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
memcpy(tl_wr741nd_wmac_data.eeprom_data, ee,
sizeof(tl_wr741nd_wmac_data.eeprom_data));
ar71xx_pci_plat_dev_init = tl_wr741nd_pci_plat_dev_init;
ar71xx_pci_init(ARRAY_SIZE(tl_wr741nd_pci_irqs), tl_wr741nd_pci_irqs);
}
#else
static inline void tl_wr741nd_pci_init(void) { };
#endif /* CONFIG_PCI */
static void __init tl_wr741nd_setup(void)
{
u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
ar71xx_set_mac_base(mac);
ar71xx_add_device_mdio(0x0);
/* WAN port */
ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
ar71xx_eth0_data.phy_mask = 0x0;
ar71xx_eth0_data.speed = SPEED_100;
ar71xx_eth0_data.duplex = DUPLEX_FULL;
ar71xx_eth0_data.fifo_cfg1 = 0x0fff0000;
ar71xx_eth0_data.fifo_cfg2 = 0x00001fff;
ar71xx_eth0_data.fifo_cfg3 = 0x008001ff;
/* LAN ports */
ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
ar71xx_eth1_data.phy_mask = 0x0;
ar71xx_eth1_data.speed = SPEED_1000;
ar71xx_eth1_data.duplex = DUPLEX_FULL;
ar71xx_eth1_data.fifo_cfg1 = 0x0fff0000;
ar71xx_eth1_data.fifo_cfg2 = 0x00001fff;
ar71xx_eth1_data.fifo_cfg3 = 0x008001ff;
ar71xx_add_device_eth(1);
ar71xx_add_device_eth(0);
ar71xx_add_device_m25p80(&tl_wr741nd_flash_data);
ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(tl_wr741nd_leds_gpio),
tl_wr741nd_leds_gpio);
ar71xx_add_device_gpio_buttons(-1, TL_WR741ND_BUTTONS_POLL_INTERVAL,
ARRAY_SIZE(tl_wr741nd_gpio_buttons),
tl_wr741nd_gpio_buttons);
tl_wr741nd_pci_init();
}
MIPS_MACHINE(AR71XX_MACH_TL_WR741ND, "TP-LINK TL-WR741ND", tl_wr741nd_setup);
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