mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-01 10:41:53 +02:00
113 lines
2.5 KiB
C
113 lines
2.5 KiB
C
|
/*
|
||
|
|
* NexAira BC2 board support
|
||
|
|
*
|
||
|
|
* Copyright (C) 2011 Adam J. Porter <porter.adam@gmail.com>
|
||
|
|
*
|
||
|
|
* 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/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/rt305x.h>
|
||
|
|
#include <asm/mach-ralink/rt305x_regs.h>
|
||
|
|
|
||
|
|
#include "devices.h"
|
||
|
|
|
||
|
|
#define BC2_GPIO_BUTTON_RESET 17
|
||
|
|
#define BC2_GPIO_LED_USB 20
|
||
|
|
|
||
|
|
#define BC2_BUTTONS_POLL_INTERVAL 20
|
||
|
|
|
||
|
|
#ifdef CONFIG_MTD_PARTITIONS
|
||
|
|
static struct mtd_partition bc2_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 = 0x0a0000,
|
||
|
|
}, {
|
||
|
|
.name = "rootfs",
|
||
|
|
.offset = 0x150000,
|
||
|
|
.size = 0x6b0000,
|
||
|
|
}, {
|
||
|
|
.name = "firmware",
|
||
|
|
.offset = 0x050000,
|
||
|
|
.size = 0x7b0000,
|
||
|
|
}
|
||
|
|
};
|
||
|
|
#endif /* CONFIG_MTD_PARTITIONS */
|
||
|
|
|
||
|
|
static struct physmap_flash_data bc2_flash_data = {
|
||
|
|
#ifdef CONFIG_MTD_PARTITIONS
|
||
|
|
.nr_parts = ARRAY_SIZE(bc2_partitions),
|
||
|
|
.parts = bc2_partitions,
|
||
|
|
#endif
|
||
|
|
};
|
||
|
|
|
||
|
|
static struct gpio_led bc2_leds_gpio[] __initdata = {
|
||
|
|
{
|
||
|
|
.name = "bc2:blue:usb",
|
||
|
|
.gpio = BC2_GPIO_LED_USB,
|
||
|
|
.active_low = 1,
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
static struct gpio_button bc2_gpio_buttons[] __initdata = {
|
||
|
|
{
|
||
|
|
.desc = "reset",
|
||
|
|
.type = EV_KEY,
|
||
|
|
.code = KEY_RESTART,
|
||
|
|
.threshold = 3,
|
||
|
|
.gpio = BC2_GPIO_BUTTON_RESET,
|
||
|
|
.active_low = 1,
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
static void __init bc2_init(void)
|
||
|
|
{
|
||
|
|
rt305x_gpio_init((RT305X_GPIO_MODE_GPIO <<
|
||
|
|
RT305X_GPIO_MODE_UART0_SHIFT) |
|
||
|
|
RT305X_GPIO_MODE_JTAG);
|
||
|
|
|
||
|
|
rt305x_register_flash(0, &bc2_flash_data);
|
||
|
|
|
||
|
|
ramips_register_gpio_leds(-1, ARRAY_SIZE(bc2_leds_gpio),
|
||
|
|
bc2_leds_gpio);
|
||
|
|
|
||
|
|
ramips_register_gpio_buttons(-1, BC2_BUTTONS_POLL_INTERVAL,
|
||
|
|
ARRAY_SIZE(bc2_gpio_buttons),
|
||
|
|
bc2_gpio_buttons);
|
||
|
|
|
||
|
|
rt305x_esw_data.vlan_config = RT305X_ESW_VLAN_CONFIG_LLLLW;
|
||
|
|
rt305x_register_ethernet();
|
||
|
|
rt305x_register_wifi();
|
||
|
|
rt305x_register_wdt();
|
||
|
|
rt305x_register_usb();
|
||
|
|
}
|
||
|
|
|
||
|
|
MIPS_MACHINE(RAMIPS_MACH_BC2, "BC2", "NexAira BC2",
|
||
|
|
bc2_init);
|