Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit faff3dc9 authored by Shawn Guo's avatar Shawn Guo Committed by Uwe Kleine-König
Browse files

ARM: mxs: Add static memory mapping 



Create static memory mapping for MX23 and MX28.

Signed-off-by: default avatarShawn Guo <shawn.guo@freescale.com>
Signed-off-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
parent 30a7585f

arch/arm/mach-mxs/mm-mx23.c

0 → 100644
+45 −0
Original line number Original line Diff line number Diff line 
/*

 * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.

 *

 * The code contained herein is licensed under the GNU General Public

 * License.  You may obtain a copy of the GNU General Public License

 * Version 2 or later at the following locations:

 *

 * http://www.opensource.org/licenses/gpl-license.html

 * http://www.gnu.org/copyleft/gpl.html

 *

 * Create static mapping between physical to virtual memory.

 */



#include <linux/mm.h>

#include <linux/init.h>



#include <asm/mach/map.h>



#include <mach/mx23.h>

#include <mach/common.h>

#include <mach/iomux.h>



/*

 * Define the MX23 memory map.

 */

static struct map_desc mx23_io_desc[] __initdata = {

	mxs_map_entry(MX23, OCRAM, MT_DEVICE),

	mxs_map_entry(MX23, IO, MT_DEVICE),

};



/*

 * This function initializes the memory map. It is called during the

 * system startup to create static physical to virtual memory mappings

 * for the IO modules.

 */

void __init mx23_map_io(void)

{

	iotable_init(mx23_io_desc, ARRAY_SIZE(mx23_io_desc));

}



void __init mx23_init_irq(void)

{

	icoll_init_irq();

	mx23_register_gpios();

}

arch/arm/mach-mxs/mm-mx28.c

0 → 100644
+45 −0
Original line number Original line Diff line number Diff line 
/*

 * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.

 *

 * The code contained herein is licensed under the GNU General Public

 * License.  You may obtain a copy of the GNU General Public License

 * Version 2 or later at the following locations:

 *

 * http://www.opensource.org/licenses/gpl-license.html

 * http://www.gnu.org/copyleft/gpl.html

 *

 * Create static mapping between physical to virtual memory.

 */



#include <linux/mm.h>

#include <linux/init.h>



#include <asm/mach/map.h>



#include <mach/mx28.h>

#include <mach/common.h>

#include <mach/iomux.h>



/*

 * Define the MX28 memory map.

 */

static struct map_desc mx28_io_desc[] __initdata = {

	mxs_map_entry(MX28, OCRAM, MT_DEVICE),

	mxs_map_entry(MX28, IO, MT_DEVICE),

};



/*

 * This function initializes the memory map. It is called during the

 * system startup to create static physical to virtual memory mappings

 * for the IO modules.

 */

void __init mx28_map_io(void)

{

	iotable_init(mx28_io_desc, ARRAY_SIZE(mx28_io_desc));

}



void __init mx28_init_irq(void)

{

	icoll_init_irq();

	mx28_register_gpios();

}