mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-31 00:17:44 +00:00
662146b155
There is no defconfig file for gemini, which has lead to a lot of bitrot. This makes the broken board files, the gpio implementation and the reset logic work again, and fixes the build warnings that got introduced with the changes to the readl/writel prototypes. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
134 lines
2.8 KiB
C
134 lines
2.8 KiB
C
/*
|
|
* Support for Wiliboard WBD-222
|
|
*
|
|
* Copyright (C) 2009 Imre Kaloz <kaloz@openwrt.org>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*/
|
|
#include <linux/kernel.h>
|
|
#include <linux/init.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/leds.h>
|
|
#include <linux/input.h>
|
|
#include <linux/skbuff.h>
|
|
#include <linux/gpio_keys.h>
|
|
#include <linux/mdio-gpio.h>
|
|
#include <linux/mtd/mtd.h>
|
|
#include <linux/mtd/partitions.h>
|
|
#include <asm/mach-types.h>
|
|
#include <asm/mach/arch.h>
|
|
#include <asm/mach/time.h>
|
|
|
|
|
|
#include "common.h"
|
|
|
|
static struct gpio_keys_button wbd222_keys[] = {
|
|
{
|
|
.code = KEY_SETUP,
|
|
.gpio = 5,
|
|
.active_low = 1,
|
|
.desc = "reset",
|
|
.type = EV_KEY,
|
|
},
|
|
};
|
|
|
|
static struct gpio_keys_platform_data wbd222_keys_data = {
|
|
.buttons = wbd222_keys,
|
|
.nbuttons = ARRAY_SIZE(wbd222_keys),
|
|
};
|
|
|
|
static struct platform_device wbd222_keys_device = {
|
|
.name = "gpio-keys",
|
|
.id = -1,
|
|
.dev = {
|
|
.platform_data = &wbd222_keys_data,
|
|
},
|
|
};
|
|
|
|
static struct gpio_led wbd222_leds[] = {
|
|
{
|
|
.name = "L3red",
|
|
.gpio = 1,
|
|
},
|
|
{
|
|
.name = "L4green",
|
|
.gpio = 2,
|
|
},
|
|
{
|
|
.name = "L4red",
|
|
.gpio = 3,
|
|
},
|
|
{
|
|
.name = "L3green",
|
|
.gpio = 5,
|
|
},
|
|
};
|
|
|
|
static struct gpio_led_platform_data wbd222_leds_data = {
|
|
.num_leds = ARRAY_SIZE(wbd222_leds),
|
|
.leds = wbd222_leds,
|
|
};
|
|
|
|
static struct platform_device wbd222_leds_device = {
|
|
.name = "leds-gpio",
|
|
.id = -1,
|
|
.dev = {
|
|
.platform_data = &wbd222_leds_data,
|
|
},
|
|
};
|
|
|
|
static struct mtd_partition wbd222_partitions[] = {
|
|
{
|
|
.name = "RedBoot",
|
|
.offset = 0,
|
|
.size = 0x020000,
|
|
.mask_flags = MTD_WRITEABLE,
|
|
} , {
|
|
.name = "kernel",
|
|
.offset = 0x020000,
|
|
.size = 0x100000,
|
|
} , {
|
|
.name = "rootfs",
|
|
.offset = 0x120000,
|
|
.size = 0x6a0000,
|
|
} , {
|
|
.name = "VCTL",
|
|
.offset = 0x7c0000,
|
|
.size = 0x010000,
|
|
.mask_flags = MTD_WRITEABLE,
|
|
} , {
|
|
.name = "cfg",
|
|
.offset = 0x7d0000,
|
|
.size = 0x010000,
|
|
.mask_flags = MTD_WRITEABLE,
|
|
} , {
|
|
.name = "FIS",
|
|
.offset = 0x7e0000,
|
|
.size = 0x010000,
|
|
.mask_flags = MTD_WRITEABLE,
|
|
}
|
|
};
|
|
#define wbd222_num_partitions ARRAY_SIZE(wbd222_partitions)
|
|
|
|
static void __init wbd222_init(void)
|
|
{
|
|
gemini_gpio_init();
|
|
platform_register_uart();
|
|
platform_register_pflash(SZ_8M, wbd222_partitions,
|
|
wbd222_num_partitions);
|
|
platform_device_register(&wbd222_leds_device);
|
|
platform_device_register(&wbd222_keys_device);
|
|
platform_register_rtc();
|
|
}
|
|
|
|
MACHINE_START(WBD222, "Wiliboard WBD-222")
|
|
.atag_offset = 0x100,
|
|
.map_io = gemini_map_io,
|
|
.init_irq = gemini_init_irq,
|
|
.init_time = gemini_timer_init,
|
|
.init_machine = wbd222_init,
|
|
.restart = gemini_restart,
|
|
MACHINE_END
|