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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* arch/arm/mach-imx/mm-imx27.c
*
* Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
*/
#include <linux/mm.h>
#include <linux/init.h>
#include <asm/mach/map.h>
#include "common.h"
#include "devices/devices-common.h"
#include "hardware.h"
/* MX27 memory map definition */
static struct map_desc imx27_io_desc[] __initdata = {
/*
* this fixed mapping covers:
* - AIPI1
* - AIPI2
* - AITC
* - ROM Patch
* - and some reserved space
*/
imx_map_entry(MX27, AIPI, MT_DEVICE),
/*
* this fixed mapping covers:
* - CSI
* - ATA
*/
imx_map_entry(MX27, SAHB1, MT_DEVICE),
/*
* this fixed mapping covers:
* - EMI
*/
imx_map_entry(MX27, X_MEMC, MT_DEVICE),
};
/*
* Initialize the memory map. It is called during the
* system startup to create static physical to virtual
* memory map for the IO modules.
*/
void __init mx27_map_io(void)
{
iotable_init(imx27_io_desc, ARRAY_SIZE(imx27_io_desc));
}
void __init imx27_init_early(void)
{
mxc_set_cpu_type(MXC_CPU_MX27);
}
void __init mx27_init_irq(void)
{
mxc_init_irq(MX27_IO_ADDRESS(MX27_AVIC_BASE_ADDR));
}
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