Commit 02c5f160 authored by Greg Ungerer's avatar Greg Ungerer Committed by Olof Johansson
Browse files

ARM: ks8695: add board support for the SnapGear boards based on the KS8695 



A number of boards produced by SnapGear are based on the Micrel KS8695 SoC.
Add board support to the KS8695 kernel code to support them.

The following machine type entries will need to be added back into the
mach-types file with these in mainline:

    lite300      MACH_LITE300     LITE300      408
    se4200       MACH_SE4200      SE4200       809
    sg310        MACH_SG310       SG310        1564

Signed-off-by: default avatarGreg Ungerer <gerg@uclinux.org>
Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
parent 66f75a5d

arch/arm/mach-ks8695/Kconfig

+22 −0
Original line number Diff line number Diff line
@@ -21,6 +21,28 @@ config MACH_ACS5K 
	  say 'Y' here if you want your kernel to run on the Brivo

	  Systems LLC, ACS-5000 Master board.



config MACH_LITE300

	bool "SecureComputing SG300"

	help

	  Say 'Y' here if you want your kernel to support the

	  SecureComputing / SnapGear SG300 VPN Internet Router.

	  See http://www.securecomputing.com for more details.



config MACH_SG310

	bool "McAfee SG310"

	help

	  Say 'Y' here if you want your kernel to support the

	  McAfee / SnapGear SG310 VPN Internet Router.

	  See http://www.mcafee.com for more details.



config MACH_SE4200

	bool "SecureComputing SE4200"

	help

	  Say 'Y' here if you want your kernel to support the

	  SecureComputing / SnapGear SE4200 Secure Wireless VPN

	  Internet Router.

	  See http://www.securecomputing.com for more details.



endmenu



endif

arch/arm/mach-ks8695/Makefile

+3 −0
Original line number Diff line number Diff line
@@ -18,3 +18,6 @@ obj-$(CONFIG_LEDS) += leds.o 
obj-$(CONFIG_MACH_KS8695)	+= board-micrel.o

obj-$(CONFIG_MACH_DSM320)	+= board-dsm320.o

obj-$(CONFIG_MACH_ACS5K)	+= board-acs5k.o

obj-$(CONFIG_MACH_LITE300)	+= board-sg.o

obj-$(CONFIG_MACH_SG310)	+= board-sg.o

obj-$(CONFIG_MACH_SE4200)	+= board-sg.o

arch/arm/mach-ks8695/board-sg.c

0 → 100644
+121 −0
Original line number Diff line number Diff line 
/*

 * board-sg.c -- support for the SnapGear KS8695 based boards

 *

 * 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/kernel.h>

#include <linux/types.h>

#include <linux/init.h>

#include <linux/platform_device.h>

#include <linux/mtd/mtd.h>

#include <linux/mtd/map.h>

#include <linux/mtd/physmap.h>

#include <linux/mtd/partitions.h>

#include <asm/mach-types.h>

#include <asm/mach/arch.h>

#include <mach/devices.h>

#include "generic.h"



/*

 * The SG310 machine type is fitted with a conventional 8MB Strataflash

 * device. Define its partitioning.

 */

#define	FL_BASE		0x02000000

#define	FL_SIZE		SZ_8M



static struct mtd_partition sg_mtd_partitions[] = {

	[0] = {

		.name	= "SnapGear Boot Loader",

		.size	= SZ_128K,

	},

	[1] = {

		.name	= "SnapGear non-volatile configuration",

		.size	= SZ_512K,

		.offset	= SZ_256K,

	},

	[2] = {

		.name	= "SnapGear image",

		.offset	= SZ_512K + SZ_256K,

	},

	[3] = {

		.name	= "SnapGear StrataFlash",

	},

	[4] = {

		.name	= "SnapGear Boot Tags",

		.size	= SZ_128K,

		.offset	= SZ_128K,

	},

};



static struct physmap_flash_data sg_mtd_pdata = {

	.width		= 1,

	.nr_parts	= ARRAY_SIZE(sg_mtd_partitions),

	.parts		= sg_mtd_partitions,

};





static struct resource sg_mtd_resource[] = {

	[0] = {

		.start = FL_BASE,

		.end   = FL_BASE + FL_SIZE - 1,

		.flags = IORESOURCE_MEM,

	},

};



static struct platform_device sg_mtd_device = {

	.name		= "physmap-flash",

	.id		= 0,

	.num_resources	= ARRAY_SIZE(sg_mtd_resource),

	.resource	= sg_mtd_resource,

	.dev		= {

		.platform_data = &sg_mtd_pdata,

	},

};



static void __init sg_init(void)

{

	ks8695_add_device_lan();

	ks8695_add_device_wan();



	if (machine_is_sg310())

		platform_device_register(&sg_mtd_device);

}



#ifdef CONFIG_MACH_LITE300

MACHINE_START(LITE300, "SecureComputing/SG300")

	/* SnapGear */

	.atag_offset	= 0x100,

	.map_io		= ks8695_map_io,

	.init_irq	= ks8695_init_irq,

	.init_machine	= sg_init,

	.timer		= &ks8695_timer,

	.restart	= ks8695_restart,

MACHINE_END

#endif



#ifdef CONFIG_MACH_SG310

MACHINE_START(SG310, "McAfee/SG310")

	/* SnapGear */

	.atag_offset	= 0x100,

	.map_io		= ks8695_map_io,

	.init_irq	= ks8695_init_irq,

	.init_machine	= sg_init,

	.timer		= &ks8695_timer,

	.restart	= ks8695_restart,

MACHINE_END

#endif



#ifdef CONFIG_MACH_SE4200

MACHINE_START(SE4200, "SecureComputing/SE4200")

	/* SnapGear */

	.atag_offset	= 0x100,

	.map_io		= ks8695_map_io,

	.init_irq	= ks8695_init_irq,

	.init_machine	= sg_init,

	.timer		= &ks8695_timer,

	.restart	= ks8695_restart,

MACHINE_END

#endif

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