144 lines
		
	
	
	
		
			3 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			144 lines
		
	
	
	
		
			3 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 sys_timer wbd222_timer = { | ||
|  | 	.init	= gemini_timer_init, | ||
|  | }; | ||
|  | 
 | ||
|  | #ifdef CONFIG_MTD_PARTITIONS
 | ||
|  | 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)
 | ||
|  | #else
 | ||
|  | #define wbd222_partitions	NULL
 | ||
|  | #define wbd222_num_partitions	0
 | ||
|  | #endif /* CONFIG_MTD_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); | ||
|  | } | ||
|  | 
 | ||
|  | MACHINE_START(WBD222, "Wiliboard WBD-222") | ||
|  | 	.phys_io	= 0x7fffc000, | ||
|  | 	.io_pg_offst	= ((0xffffc000) >> 18) & 0xfffc, | ||
|  | 	.boot_params	= 0x100, | ||
|  | 	.map_io		= gemini_map_io, | ||
|  | 	.init_irq	= gemini_init_irq, | ||
|  | 	.timer		= &wbd222_timer, | ||
|  | 	.init_machine	= wbd222_init, | ||
|  | MACHINE_END |