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ramips: rt288x: add support for the Buffalo WLI-TX4-AG300N board

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29612 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg
2011-12-27 16:56:30 +00:00
parent 2993f34f45
commit 66769bfe50
11 changed files with 189 additions and 1 deletions
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1
target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h
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@@ -15,6 +15,7 @@ enum ramips_mach_type {
RAMIPS_MACH_GENERIC,
/* RT2880 based machines */
RAMIPS_MACH_RT_N15, /* Asus RT-N15 */
RAMIPS_MACH_WLI_TX4_AG300N, /* Buffalo WLI-TX4-AG300N */
RAMIPS_MACH_WZR_AGL300NH, /* Buffalo WZR-AGL300NH */
/* RT3050 based machines */

5
target/linux/ramips/files/arch/mips/ralink/rt288x/Kconfig
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@@ -7,6 +7,11 @@ config RT288X_MACH_RT_N15
select RALINK_DEV_GPIO_BUTTONS
select RALINK_DEV_GPIO_LEDS
config RT288X_MACH_WLI_TX4_AG300N
bool "Buffalo WLI-TX4-AG300N board support"
select RALINK_DEV_GPIO_BUTTONS
select RALINK_DEV_GPIO_LEDS
config RT288X_MACH_WZR_AGL300NH
bool "Buffalo WZR-AGL300NH board support"
select RALINK_DEV_GPIO_LEDS

2
target/linux/ramips/files/arch/mips/ralink/rt288x/Makefile
View File

@@ -14,5 +14,5 @@ obj-y := irq.o setup.o rt288x.o devices.o clock.o
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
obj-$(CONFIG_RT288X_MACH_RT_N15) += mach-rt-n15.o
obj-$(CONFIG_RT288X_MACH_WLI_TX4_AG300N) += mach-wli-tx4-ag300n.o
obj-$(CONFIG_RT288X_MACH_WZR_AGL300NH) += mach-wzr-agl300nh.o

154
target/linux/ramips/files/arch/mips/ralink/rt288x/mach-wli-tx4-ag300n.c Normal file
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@@ -0,0 +1,154 @@
/*
* Buffalo WLI-TX4-AG300N 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/init.h>
#include <linux/ethtool.h>
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <asm/mach-ralink/machine.h>
#include <asm/mach-ralink/dev-gpio-buttons.h>
#include <asm/mach-ralink/dev-gpio-leds.h>
#include <asm/mach-ralink/rt288x.h>
#include <asm/mach-ralink/rt288x_regs.h>
#include <asm/mach-ralink/ramips_eth_platform.h>
#include "devices.h"
#define WLI_TX4_AG300N_GPIO_LED_DIAG 10
#define WLI_TX4_AG300N_GPIO_LED_POWER 12
#define WLI_TX4_AG300N_GPIO_LED_SECURITY 13
#define WLI_TX4_AG300N_GPIO_BUTTON_AOSS 0
#define WLI_TX4_AG300N_GPIO_BUTTON_BW_SWITCH 8
#define WLI_TX4_AG300N_GPIO_BUTTON_RESET 9
#define WLI_TX4_AG300N_BUTTONS_POLL_INTERVAL 20
#ifdef CONFIG_MTD_PARTITIONS
static struct mtd_partition wli_tx4_ag300n_partitions[] = {
{
.name = "u-boot",
.offset = 0,
.size = 0x030000,
.mask_flags = MTD_WRITEABLE,
},
{
.name = "u-boot-env",
.offset = 0x030000,
.size = 0x010000,
.mask_flags = MTD_WRITEABLE,
},
{
.name = "factory",
.offset = 0x040000,
.size = 0x010000,
.mask_flags = MTD_WRITEABLE,
},
{
.name = "kernel",
.offset = 0x050000,
.size = 0x0d0000,
},
{
.name = "rootfs",
.offset = 0x120000,
.size = 0x2d0000,
},
{
.name = "user",
.offset = 0x3f0000,
.size = 0x010000,
},
{
.name = "firmware",
.offset = 0x050000,
.size = 0x3a0000,
},
};
#endif /* CONFIG_MTD_PARTITIONS */
static struct physmap_flash_data wli_tx4_ag300n_flash_data = {
#ifdef CONFIG_MTD_PARTITIONS
.nr_parts = ARRAY_SIZE(wli_tx4_ag300n_partitions),
.parts = wli_tx4_ag300n_partitions,
#endif
};
static struct gpio_led wli_tx4_ag300n_leds_gpio[] __initdata = {
{
.name = "buffalo:blue:power",
.gpio = WLI_TX4_AG300N_GPIO_LED_POWER,
.active_low = 1,
},
{
.name = "buffalo:red:diag",
.gpio = WLI_TX4_AG300N_GPIO_LED_DIAG,
.active_low = 1,
},
{
.name = "buffalo:blue:security",
.gpio = WLI_TX4_AG300N_GPIO_LED_SECURITY,
.active_low = 0,
},
};
static struct gpio_button wli_tx4_ag300n_gpio_buttons[] __initdata = {
{
.desc = "Reset button",
.type = EV_KEY,
.code = KEY_RESTART,
.threshold = 3,
.gpio = WLI_TX4_AG300N_GPIO_BUTTON_RESET,
.active_low = 1,
},
{
.desc = "AOSS button",
.type = EV_KEY,
.code = KEY_WPS_BUTTON,
.threshold = 3,
.gpio = WLI_TX4_AG300N_GPIO_BUTTON_AOSS,
.active_low = 1,
},
{
.desc = "Bandwidth switch",
.type = EV_KEY,
.code = BTN_0,
.threshold = 3,
.gpio = WLI_TX4_AG300N_GPIO_BUTTON_BW_SWITCH,
.active_low = 0,
},
};
static void __init wli_tx4_ag300n_init(void)
{
rt288x_gpio_init(RT2880_GPIO_MODE_UART0);
ramips_register_gpio_leds(-1, ARRAY_SIZE(wli_tx4_ag300n_leds_gpio),
wli_tx4_ag300n_leds_gpio);
ramips_register_gpio_buttons(-1, WLI_TX4_AG300N_BUTTONS_POLL_INTERVAL,
ARRAY_SIZE(wli_tx4_ag300n_gpio_buttons),
wli_tx4_ag300n_gpio_buttons);
rt288x_register_flash(0, &wli_tx4_ag300n_flash_data);
rt288x_register_wifi();
rt288x_register_wdt();
rt288x_eth_data.speed = SPEED_100;
rt288x_eth_data.duplex = DUPLEX_FULL;
rt288x_eth_data.tx_fc = 1;
rt288x_eth_data.rx_fc = 1;
rt288x_register_ethernet();
}
MIPS_MACHINE(RAMIPS_MACH_WLI_TX4_AG300N, "WLI-TX4-AG300N",
"Buffalo WLI-TX4-AG300N", wli_tx4_ag300n_init);