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faff3dc947
Create static memory mapping for MX23 and MX28. Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
46 lines
1.1 KiB
C
46 lines
1.1 KiB
C
/*
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* Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
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*
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* The code contained herein is licensed under the GNU General Public
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* License. You may obtain a copy of the GNU General Public License
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* Version 2 or later at the following locations:
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*
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* http://www.opensource.org/licenses/gpl-license.html
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* http://www.gnu.org/copyleft/gpl.html
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*
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* Create static mapping between physical to virtual memory.
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*/
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#include <linux/mm.h>
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#include <linux/init.h>
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#include <asm/mach/map.h>
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#include <mach/mx23.h>
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#include <mach/common.h>
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#include <mach/iomux.h>
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/*
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* Define the MX23 memory map.
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*/
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static struct map_desc mx23_io_desc[] __initdata = {
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mxs_map_entry(MX23, OCRAM, MT_DEVICE),
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mxs_map_entry(MX23, IO, MT_DEVICE),
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};
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/*
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* This function initializes the memory map. It is called during the
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* system startup to create static physical to virtual memory mappings
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* for the IO modules.
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*/
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void __init mx23_map_io(void)
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{
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iotable_init(mx23_io_desc, ARRAY_SIZE(mx23_io_desc));
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}
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void __init mx23_init_irq(void)
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{
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icoll_init_irq();
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mx23_register_gpios();
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}
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