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awilliam
GitHub Repository: awilliam/linux-vfio
Path: blob/master/arch/arm/mach-clps711x/autcpu12.c
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/*
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* linux/arch/arm/mach-clps711x/autcpu12.c
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*
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* (c) 2001 Thomas Gleixner, autronix automation <[email protected]>
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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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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/types.h>
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#include <linux/string.h>
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#include <linux/mm.h>
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#include <linux/io.h>
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#include <mach/hardware.h>
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#include <asm/sizes.h>
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#include <asm/setup.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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#include <asm/pgtable.h>
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#include <asm/page.h>
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#include <asm/mach/map.h>
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#include <mach/autcpu12.h>
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#include "common.h"
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/*
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* The on-chip registers are given a size of 1MB so that a section can
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* be used to map them; this saves a page table. This is the place to
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* add mappings for ROM, expansion memory, PCMCIA, etc. (if static
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* mappings are chosen for those areas).
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*
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*/
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static struct map_desc autcpu12_io_desc[] __initdata = {
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/* memory-mapped extra io and CS8900A Ethernet chip */
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/* ethernet chip */
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{
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.virtual = AUTCPU12_VIRT_CS8900A,
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.pfn = __phys_to_pfn(AUTCPU12_PHYS_CS8900A),
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.length = SZ_1M,
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.type = MT_DEVICE
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}
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};
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void __init autcpu12_map_io(void)
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{
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clps711x_map_io();
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iotable_init(autcpu12_io_desc, ARRAY_SIZE(autcpu12_io_desc));
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}
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MACHINE_START(AUTCPU12, "autronix autcpu12")
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/* Maintainer: Thomas Gleixner */
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.boot_params = 0xc0020000,
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.map_io = autcpu12_map_io,
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.init_irq = clps711x_init_irq,
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.timer = &clps711x_timer,
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MACHINE_END
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