2 * Prolink PWH2004 support (or Abocom WR5205)
4 * Copyright (C) 2010 Esa Hyytia <esa@netlab.tkk.fi>
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/platform_device.h>
13 #include <linux/mtd/mtd.h>
14 #include <linux/mtd/partitions.h>
15 #include <linux/mtd/physmap.h>
17 #include <asm/mach-ralink/machine.h>
18 #include <asm/mach-ralink/dev-gpio-buttons.h>
19 #include <asm/mach-ralink/dev-gpio-leds.h>
20 #include <asm/mach-ralink/rt305x.h>
21 #include <asm/mach-ralink/rt305x_regs.h>
25 #define PWH2004_GPIO_BUTTON_WPS 12
26 #define PWH2004_GPIO_LED_POWER 9
27 #define PWH2004_GPIO_LED_WIFI 14
28 #define PWH2004_KEYS_POLL_INTERVAL 20
29 #define PWH2004_KEYS_DEBOUNCE_INTERVAL (3 * PWH2004_KEYS_POLL_INTERVAL)
31 static struct mtd_partition pwh2004_partitions
[] = {
36 .mask_flags
= MTD_WRITEABLE
,
41 .mask_flags
= MTD_WRITEABLE
,
46 .mask_flags
= MTD_WRITEABLE
,
58 static struct physmap_flash_data pwh2004_flash_data
= {
59 .nr_parts
= ARRAY_SIZE(pwh2004_partitions
),
60 .parts
= pwh2004_partitions
,
63 static struct gpio_led pwh2004_leds_gpio
[] __initdata
= {
65 .name
= "pwh2004:red:wifi",
66 .gpio
= PWH2004_GPIO_LED_WIFI
,
69 .name
= "pwh2004:green:power",
70 .gpio
= PWH2004_GPIO_LED_POWER
,
75 static struct gpio_keys_button pwh2004_gpio_buttons
[] __initdata
= {
80 .debounce_interval
= PWH2004_KEYS_DEBOUNCE_INTERVAL
,
81 .gpio
= PWH2004_GPIO_BUTTON_WPS
,
86 static void __init
pwh2004_init(void)
88 rt305x_gpio_init(RT305X_GPIO_MODE_GPIO
<< RT305X_GPIO_MODE_UART0_SHIFT
);
89 rt305x_register_flash(0, &pwh2004_flash_data
);
90 ramips_register_gpio_leds(-1, ARRAY_SIZE(pwh2004_leds_gpio
),
92 ramips_register_gpio_buttons(-1, PWH2004_KEYS_POLL_INTERVAL
,
93 ARRAY_SIZE(pwh2004_gpio_buttons
),
94 pwh2004_gpio_buttons
);
95 rt305x_esw_data
.vlan_config
= RT305X_ESW_VLAN_CONFIG_LLLLW
;
96 rt305x_register_ethernet();
97 rt305x_register_wifi();
98 rt305x_register_wdt();
101 MIPS_MACHINE(RAMIPS_MACH_PWH2004
, "PWH2004", "Prolink PWH2004",