cd4a05f9df
This allows us to have more mapping functions for more than one i.MX architecture in the kernel. As this is the earliest board specific hook we have, also use it to set the cpu type. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
/*
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* author: Sascha Hauer
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* Created: april 20th, 2004
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* Copyright: Synertronixx GmbH
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*
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* Common code for i.MX machines
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/io.h>
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#include <asm/mach/map.h>
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#include <mach/hardware.h>
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static struct map_desc imx_io_desc[] __initdata = {
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{
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.virtual = IMX_IO_BASE,
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.pfn = __phys_to_pfn(IMX_IO_PHYS),
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.length = IMX_IO_SIZE,
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.type = MT_DEVICE
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}
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};
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void __init mx1_map_io(void)
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{
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mxc_set_cpu_type(MXC_CPU_MX1);
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iotable_init(imx_io_desc, ARRAY_SIZE(imx_io_desc));
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}
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