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Commit a21e0030 authored by Hans Ulli Kroll's avatar Hans Ulli Kroll Committed by Russell King
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ARM: 6130/1: Gemini: add support for Raidsonic IB4220 



depends on patch # 6128, 6129

Add support for Nasbox IB4220 from Raidsonic.
supported devices on SoC
- GPIO with led und keys
- UART
- PFLASH, set fixed partition table

Signed-off-by: default avatarJanos Laube <janos.dev@gmail.com>
Signed-off-by: default avatarHans Ulli Kroll <ulli.kroll@googlemail.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 6a5f0d3a

arch/arm/mach-gemini/Kconfig

+7 −0
Original line number Diff line number Diff line
@@ -2,6 +2,13 @@ if ARCH_GEMINI 


menu "Cortina Systems Gemini Implementations"



config MACH_NAS4220B

	bool "Raidsonic NAS-4220-B"

	select GEMINI_MEM_SWAP

	help

	  Say Y here if you intend to run this kernel on a

	  Raidsonic NAS-4220-B.



config MACH_RUT100

	bool "Teltonika RUT100"

	select GEMINI_MEM_SWAP

arch/arm/mach-gemini/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -7,6 +7,7 @@ 
obj-y			:= irq.o mm.o time.o devices.o gpio.o



# Board-specific support

obj-$(CONFIG_MACH_NAS4220B)	+= board-nas4220b.o

obj-$(CONFIG_MACH_RUT100)	+= board-rut1xx.o

obj-$(CONFIG_MACH_WBD111)	+= board-wbd111.o

obj-$(CONFIG_MACH_WBD222)	+= board-wbd222.o

arch/arm/mach-gemini/board-nas4220b.c

0 → 100644
+111 −0
Original line number Diff line number Diff line 
/*

 *  Support for Raidsonic NAS-4220-B

 *

 *  Copyright (C) 2009 Janos Laube <janos.dev@gmail.com>

 *

 * based on rut1xx.c

 *  Copyright (C) 2008 Paulius Zaleckas <paulius.zaleckas@teltonika.lt>

 *

 * 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/gpio_keys.h>

#include <linux/mdio-gpio.h>

#include <linux/io.h>



#include <asm/setup.h>

#include <asm/mach-types.h>

#include <asm/mach/arch.h>

#include <asm/mach/time.h>



#include <mach/hardware.h>

#include <mach/global_reg.h>



#include "common.h"



static struct sys_timer ib4220b_timer = {

	.init	= gemini_timer_init,

};



static struct gpio_led ib4220b_leds[] = {

	{

		.name			= "nas4220b:orange:hdd",

		.default_trigger	= "none",

		.gpio			= 60,

	},

	{

		.name			= "nas4220b:green:os",

		.default_trigger	= "heartbeat",

		.gpio			= 62,

	},

};



static struct gpio_led_platform_data ib4220b_leds_data = {

	.num_leds	= ARRAY_SIZE(ib4220b_leds),

	.leds		= ib4220b_leds,

};



static struct platform_device ib4220b_led_device = {

	.name	= "leds-gpio",

	.id	= -1,

	.dev	= {

		.platform_data = &ib4220b_leds_data,

	},

};



static struct gpio_keys_button ib4220b_keys[] = {

	{

		.code		= KEY_SETUP,

		.gpio		= 61,

		.active_low	= 1,

		.desc		= "Backup Button",

		.type		= EV_KEY,

	},

	{

		.code		= KEY_RESTART,

		.gpio		= 63,

		.active_low	= 1,

		.desc		= "Softreset Button",

		.type		= EV_KEY,

	},

};



static struct gpio_keys_platform_data ib4220b_keys_data = {

	.buttons	= ib4220b_keys,

	.nbuttons	= ARRAY_SIZE(ib4220b_keys),

};



static struct platform_device ib4220b_key_device = {

	.name	= "gpio-keys",

	.id	= -1,

	.dev	= {

		.platform_data = &ib4220b_keys_data,

	},

};



static void __init ib4220b_init(void)

{

	gemini_gpio_init();

	platform_register_uart();

	platform_register_pflash(SZ_16M, NULL, 0);

	platform_device_register(&ib4220b_led_device);

	platform_device_register(&ib4220b_key_device);

}



MACHINE_START(NAS4220B, "Raidsonic NAS IB-4220-B")

	.phys_io	= 0x7fffc000,

	.io_pg_offst	= ((0xffffc000) >> 18) & 0xfffc,

	.boot_params	= 0x100,

	.map_io		= gemini_map_io,

	.init_irq	= gemini_init_irq,

	.timer		= &ib4220b_timer,

	.init_machine	= ib4220b_init,

MACHINE_END