2 * NexAira BC2 board support
4 * Copyright (C) 2011 Adam J. Porter <porter.adam@gmail.com>
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 BC2_GPIO_BUTTON_RESET 17
26 #define BC2_GPIO_LED_USB 20
28 #define BC2_KEYS_POLL_INTERVAL 20
29 #define BC2_KEYS_DEBOUNCE_INTERVAL (3 * BC2_KEYS_POLL_INTERVAL)
31 static struct mtd_partition bc2_partitions[] = {
36 .mask_flags = MTD_WRITEABLE,
41 .mask_flags = MTD_WRITEABLE,
46 .mask_flags = MTD_WRITEABLE,
62 static struct physmap_flash_data bc2_flash_data = {
63 .nr_parts = ARRAY_SIZE(bc2_partitions),
64 .parts = bc2_partitions,
67 static struct gpio_led bc2_leds_gpio[] __initdata = {
69 .name = "bc2:blue:usb",
70 .gpio = BC2_GPIO_LED_USB,
75 static struct gpio_keys_button bc2_gpio_buttons[] __initdata = {
80 .debounce_interval = BC2_KEYS_DEBOUNCE_INTERVAL,
81 .gpio = BC2_GPIO_BUTTON_RESET,
86 static void __init bc2_init(void)
88 rt305x_gpio_init((RT305X_GPIO_MODE_GPIO <<
89 RT305X_GPIO_MODE_UART0_SHIFT) |
90 RT305X_GPIO_MODE_JTAG);
92 rt305x_register_flash(0, &bc2_flash_data);
94 ramips_register_gpio_leds(-1, ARRAY_SIZE(bc2_leds_gpio),
97 ramips_register_gpio_buttons(-1, BC2_KEYS_POLL_INTERVAL,
98 ARRAY_SIZE(bc2_gpio_buttons),
101 rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW;
102 rt305x_register_ethernet();
103 rt305x_register_wifi();
104 rt305x_register_wdt();
105 rt305x_register_usb();
108 MIPS_MACHINE(RAMIPS_MACH_BC2, "BC2", "NexAira BC2",