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Code Activity

ar71xx: add initial support for the TL-WR741ND v4 board

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The ethernet port LEDs are not working yet.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@28706 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg
2011-11-01 11:20:52 +00:00
parent 2fb031808c
commit 77da44561c
9 changed files with 197 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig
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@@ -284,6 +284,14 @@ config AR71XX_MACH_TL_WR741ND
select AR71XX_DEV_GPIO_BUTTONS
select AR71XX_DEV_LEDS_GPIO
config AR71XX_MACH_TL_WR741ND_V4
bool "TP-LINK TL-WR741ND v4 support"
select SOC_AR933X
select AR71XX_DEV_M25P80
select AR71XX_DEV_GPIO_BUTTONS
select AR71XX_DEV_LEDS_GPIO
select AR71XX_DEV_AR9XXX_WMAC
config AR71XX_MACH_TL_WR841N_V1
bool "TP-LINK TL-WR841N v1 support"
select SOC_AR71XX

1
target/linux/ar71xx/files/arch/mips/ar71xx/Makefile
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@@ -55,6 +55,7 @@ obj-$(CONFIG_AR71XX_MACH_TL_MR3X20) += mach-tl-mr3x20.o
obj-$(CONFIG_AR71XX_MACH_TL_WA901ND) += mach-tl-wa901nd.o
obj-$(CONFIG_AR71XX_MACH_TL_WA901ND_V2) += mach-tl-wa901nd-v2.o
obj-$(CONFIG_AR71XX_MACH_TL_WR741ND) += mach-tl-wr741nd.o
obj-$(CONFIG_AR71XX_MACH_TL_WR741ND_V4) += mach-tl-wr741nd-v4.o
obj-$(CONFIG_AR71XX_MACH_TL_WR841N_V1) += mach-tl-wr841n.o
obj-$(CONFIG_AR71XX_MACH_TL_WR941ND) += mach-tl-wr941nd.o
obj-$(CONFIG_AR71XX_MACH_TL_WR1043ND) += mach-tl-wr1043nd.o

156
target/linux/ar71xx/files/arch/mips/ar71xx/mach-tl-wr741nd-v4.c Normal file
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@@ -0,0 +1,156 @@
/*
* TP-LINK TL-WR741ND v4 board support
*
* Copyright (C) 2011 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/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/spi/flash.h>
#include <linux/gpio.h>
#include <asm/mach-ar71xx/ar71xx.h>
#include "machtype.h"
#include "devices.h"
#include "dev-ar9xxx-wmac.h"
#include "dev-gpio-buttons.h"
#include "dev-leds-gpio.h"
#include "dev-m25p80.h"
#define TL_WR741NDV4_GPIO_BTN_RESET 11
#define TL_WR741NDV4_GPIO_BTN_WPS 26
#define TL_WR741NDV4_GPIO_LED_WLAN 0
#define TL_WR741NDV4_GPIO_LED_QSS 1
#define TL_WR741NDV4_GPIO_LED_SYSTEM 27
#define TL_WR741NDV4_KEYS_POLL_INTERVAL 20 /* msecs */
#define TL_WR741NDV4_KEYS_DEBOUNCE_INTERVAL (3 * TL_WR741NDV4_KEYS_POLL_INTERVAL)
#ifdef CONFIG_MTD_PARTITIONS
static struct mtd_partition tl_wr741ndv4_parts[] = {
{
.name = "u-boot",
.offset = 0,
.size = 0x020000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "kernel",
.offset = 0x020000,
.size = 0x100000,
}, {
.name = "rootfs",
.offset = 0x120000,
.size = 0x2d0000,
}, {
.name = "art",
.offset = 0x3f0000,
.size = 0x010000,
.mask_flags = MTD_WRITEABLE,
}, {
.name = "firmware",
.offset = 0x020000,
.size = 0x3d0000,
}
};
#define tl_wr741ndv4_nr_parts ARRAY_SIZE(tl_wr741ndv4_parts)
#else
#define tl_wr741ndv4_parts NULL
#define tl_wr741ndv4_nr_parts 0
#endif /* CONFIG_MTD_PARTITIONS */
static struct flash_platform_data tl_wr741ndv4_flash_data = {
.parts = tl_wr741ndv4_parts,
.nr_parts = tl_wr741ndv4_nr_parts,
};
static struct gpio_led tl_wr741ndv4_leds_gpio[] __initdata = {
{
.name = "tp-link:green:system",
.gpio = TL_WR741NDV4_GPIO_LED_SYSTEM,
.active_low = 1,
}, {
.name = "tp-link:green:qss",
.gpio = TL_WR741NDV4_GPIO_LED_QSS,
.active_low = 0,
}, {
.name = "tp-link:green:wlan",
.gpio = TL_WR741NDV4_GPIO_LED_WLAN,
.active_low = 0,
},
};
static struct gpio_keys_button tl_wr741ndv4_gpio_keys[] __initdata = {
{
.desc = "reset",
.type = EV_KEY,
.code = KEY_RESTART,
.debounce_interval = TL_WR741NDV4_KEYS_DEBOUNCE_INTERVAL,
.gpio = TL_WR741NDV4_GPIO_BTN_RESET,
.active_low = 1,
} , {
.desc = "WPS",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.debounce_interval = TL_WR741NDV4_KEYS_DEBOUNCE_INTERVAL,
.gpio = TL_WR741NDV4_GPIO_BTN_WPS,
.active_low = 1,
}
};
static void __init tl_wr741ndv4_gmac_setup(void)
{
void __iomem *base;
u32 t;
base = ioremap(AR933X_GMAC_BASE, AR933X_GMAC_SIZE);
t = __raw_readl(base + AR933X_GMAC_REG_ETH_CFG);
t |= (AR933X_ETH_CFG_SW_PHY_SWAP | AR933X_ETH_CFG_SW_PHY_ADDR_SWAP);
__raw_writel(t, base + AR933X_GMAC_REG_ETH_CFG);
iounmap(base);
}
static void __init tl_wr741ndv4_setup(void)
{
u8 *mac = (u8 *) KSEG1ADDR(0x1f01fc00);
u8 *ee = (u8 *) KSEG1ADDR(0x1fff1000);
tl_wr741ndv4_gmac_setup();
ar71xx_add_device_leds_gpio(-1, ARRAY_SIZE(tl_wr741ndv4_leds_gpio),
tl_wr741ndv4_leds_gpio);
ar71xx_register_gpio_keys_polled(1, TL_WR741NDV4_KEYS_POLL_INTERVAL,
ARRAY_SIZE(tl_wr741ndv4_gpio_keys),
tl_wr741ndv4_gpio_keys);
ar71xx_add_device_m25p80(&tl_wr741ndv4_flash_data);
ar71xx_init_mac(ar71xx_eth0_data.mac_addr, mac, 0);
ar71xx_init_mac(ar71xx_eth1_data.mac_addr, mac, 1);
ar71xx_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
ar71xx_eth0_data.speed = SPEED_100;
ar71xx_eth0_data.duplex = DUPLEX_FULL;
ar71xx_eth0_data.phy_mask = BIT(4);
ar71xx_eth1_data.phy_if_mode = PHY_INTERFACE_MODE_RMII;
ar71xx_eth1_data.speed = SPEED_1000;
ar71xx_eth1_data.duplex = DUPLEX_FULL;
ar71xx_eth1_data.has_ar7240_switch = 1;
ar71xx_add_device_mdio(0x0);
ar71xx_add_device_eth(1);
ar71xx_add_device_eth(0);
ar9xxx_add_device_wmac(ee, mac);
}
MIPS_MACHINE(AR71XX_MACH_TL_WR741ND_V4, "TL-WR741ND-v4",
"TP-LINK TL-WR741ND v4", tl_wr741ndv4_setup);