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Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
51 lines
1.0 KiB
C
51 lines
1.0 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* linux/arch/arm/mach-mmp/common.c
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*
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* Code common to PXA168 processor lines
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*/
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#include <linux/init.h>
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include <asm/page.h>
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#include <asm/mach/map.h>
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#include <asm/system_misc.h>
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#include "addr-map.h"
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#include "cputype.h"
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#include "common.h"
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#define MMP_CHIPID (AXI_VIRT_BASE + 0x82c00)
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unsigned int mmp_chip_id;
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EXPORT_SYMBOL(mmp_chip_id);
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static struct map_desc standard_io_desc[] __initdata = {
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{
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.pfn = __phys_to_pfn(APB_PHYS_BASE),
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.virtual = (unsigned long)APB_VIRT_BASE,
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.length = APB_PHYS_SIZE,
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.type = MT_DEVICE,
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}, {
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.pfn = __phys_to_pfn(AXI_PHYS_BASE),
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.virtual = (unsigned long)AXI_VIRT_BASE,
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.length = AXI_PHYS_SIZE,
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.type = MT_DEVICE,
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},
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};
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void __init mmp_map_io(void)
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{
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iotable_init(standard_io_desc, ARRAY_SIZE(standard_io_desc));
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/* this is early, initialize mmp_chip_id here */
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mmp_chip_id = __raw_readl(MMP_CHIPID);
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}
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void mmp_restart(enum reboot_mode mode, const char *cmd)
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{
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soft_restart(0);
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}
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