2 * Buffalo WLI-TX4-AG300N board support
4 * Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org>
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 as published
8 * by the Free Software Foundation.
11 #include <linux/init.h>
12 #include <linux/ethtool.h>
13 #include <linux/platform_device.h>
14 #include <linux/mtd/mtd.h>
15 #include <linux/mtd/partitions.h>
16 #include <linux/mtd/physmap.h>
18 #include <asm/mach-ralink/machine.h>
19 #include <asm/mach-ralink/dev-gpio-buttons.h>
20 #include <asm/mach-ralink/dev-gpio-leds.h>
21 #include <asm/mach-ralink/rt288x.h>
22 #include <asm/mach-ralink/rt288x_regs.h>
23 #include <asm/mach-ralink/ramips_eth_platform.h>
27 #define WLI_TX4_AG300N_GPIO_LED_DIAG 10
28 #define WLI_TX4_AG300N_GPIO_LED_POWER 12
29 #define WLI_TX4_AG300N_GPIO_LED_SECURITY 13
31 #define WLI_TX4_AG300N_GPIO_BUTTON_AOSS 0
32 #define WLI_TX4_AG300N_GPIO_BUTTON_BW_SWITCH 8
33 #define WLI_TX4_AG300N_GPIO_BUTTON_RESET 9
35 #define WLI_TX4_AG300N_BUTTONS_POLL_INTERVAL 20
37 static struct mtd_partition wli_tx4_ag300n_partitions
[] = {
42 .mask_flags
= MTD_WRITEABLE
,
48 .mask_flags
= MTD_WRITEABLE
,
54 .mask_flags
= MTD_WRITEABLE
,
78 static struct physmap_flash_data wli_tx4_ag300n_flash_data
= {
79 .nr_parts
= ARRAY_SIZE(wli_tx4_ag300n_partitions
),
80 .parts
= wli_tx4_ag300n_partitions
,
83 static struct gpio_led wli_tx4_ag300n_leds_gpio
[] __initdata
= {
85 .name
= "buffalo:blue:power",
86 .gpio
= WLI_TX4_AG300N_GPIO_LED_POWER
,
90 .name
= "buffalo:red:diag",
91 .gpio
= WLI_TX4_AG300N_GPIO_LED_DIAG
,
95 .name
= "buffalo:blue:security",
96 .gpio
= WLI_TX4_AG300N_GPIO_LED_SECURITY
,
101 static struct gpio_button wli_tx4_ag300n_gpio_buttons
[] __initdata
= {
103 .desc
= "Reset button",
107 .gpio
= WLI_TX4_AG300N_GPIO_BUTTON_RESET
,
111 .desc
= "AOSS button",
113 .code
= KEY_WPS_BUTTON
,
115 .gpio
= WLI_TX4_AG300N_GPIO_BUTTON_AOSS
,
119 .desc
= "Bandwidth switch",
123 .gpio
= WLI_TX4_AG300N_GPIO_BUTTON_BW_SWITCH
,
128 static void __init
wli_tx4_ag300n_init(void)
130 rt288x_gpio_init(RT2880_GPIO_MODE_UART0
);
132 ramips_register_gpio_leds(-1, ARRAY_SIZE(wli_tx4_ag300n_leds_gpio
),
133 wli_tx4_ag300n_leds_gpio
);
134 ramips_register_gpio_buttons(-1, WLI_TX4_AG300N_BUTTONS_POLL_INTERVAL
,
135 ARRAY_SIZE(wli_tx4_ag300n_gpio_buttons
),
136 wli_tx4_ag300n_gpio_buttons
);
138 rt288x_register_flash(0, &wli_tx4_ag300n_flash_data
);
139 rt288x_register_wifi();
140 rt288x_register_wdt();
142 rt288x_eth_data
.speed
= SPEED_100
;
143 rt288x_eth_data
.duplex
= DUPLEX_FULL
;
144 rt288x_eth_data
.tx_fc
= 1;
145 rt288x_eth_data
.rx_fc
= 1;
146 rt288x_register_ethernet();
149 MIPS_MACHINE(RAMIPS_MACH_WLI_TX4_AG300N
, "WLI-TX4-AG300N",
150 "Buffalo WLI-TX4-AG300N", wli_tx4_ag300n_init
);