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/*
* Copyright (C) 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
*/
#include <linux/mm.h>
#include <linux/init.h>
#include <mach/hardware.h>
#include <asm/pgtable.h>
#include <asm/mach/map.h>
/*!
* @file mach-mx35/mm.c
*
* @brief This file creates static mapping between physical to virtual memory.
*
* @ingroup Memory_MX35
*/
/*!
* This structure defines the MX35 memory map.
*/
static struct map_desc mx35_io_desc[] __initdata = {
{
.virtual = X_MEMC_BASE_ADDR_VIRT,
.pfn = __phys_to_pfn(X_MEMC_BASE_ADDR),
.length = X_MEMC_SIZE,
.type = MT_DEVICE},
{
.virtual = NFC_BASE_ADDR_VIRT,
.pfn = __phys_to_pfn(NFC_BASE_ADDR),
.length = NFC_SIZE,
.type = MT_DEVICE_NONSHARED},
{
.virtual = AVIC_BASE_ADDR_VIRT,
.pfn = __phys_to_pfn(AVIC_BASE_ADDR),
.length = AVIC_SIZE,
.type = MT_DEVICE_NONSHARED},
{
.virtual = AIPS1_BASE_ADDR_VIRT,
.pfn = __phys_to_pfn(AIPS1_BASE_ADDR),
.length = AIPS1_SIZE,
.type = MT_DEVICE_NONSHARED},
{
.virtual = SPBA0_BASE_ADDR_VIRT,
.pfn = __phys_to_pfn(SPBA0_BASE_ADDR),
.length = SPBA0_SIZE,
.type = MT_DEVICE_NONSHARED},
{
.virtual = AIPS2_BASE_ADDR_VIRT,
.pfn = __phys_to_pfn(AIPS2_BASE_ADDR),
.length = AIPS2_SIZE,
.type = MT_DEVICE_NONSHARED},
};
/*!
* This function initializes the memory map. It is called during the
* system startup to create static physical to virtual memory map for
* the IO modules.
*/
void __init mx35_map_io(void)
{
iotable_init(mx35_io_desc, ARRAY_SIZE(mx35_io_desc));
}
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