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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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69 lines
2.1 KiB
C
69 lines
2.1 KiB
C
/*
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* linux/arch/arm/mach-clps711x/arch-edb7211.c
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*
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* Copyright (C) 2000, 2001 Blue Mug, Inc. All Rights Reserved.
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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/init.h>
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#include <linux/memblock.h>
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#include <linux/types.h>
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#include <linux/string.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 "common.h"
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extern void edb7211_map_io(void);
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/* Reserve screen memory region at the start of main system memory. */
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static void __init edb7211_reserve(void)
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{
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memblock_reserve(PHYS_OFFSET, 0x00020000);
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}
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static void __init
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fixup_edb7211(struct machine_desc *desc, struct tag *tags,
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char **cmdline, struct meminfo *mi)
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{
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/*
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* Bank start addresses are not present in the information
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* passed in from the boot loader. We could potentially
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* detect them, but instead we hard-code them.
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*
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* Banks sizes _are_ present in the param block, but we're
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* not using that information yet.
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*/
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mi->bank[0].start = 0xc0000000;
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mi->bank[0].size = 8*1024*1024;
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mi->bank[1].start = 0xc1000000;
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mi->bank[1].size = 8*1024*1024;
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mi->nr_banks = 2;
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}
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MACHINE_START(EDB7211, "CL-EDB7211 (EP7211 eval board)")
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/* Maintainer: Jon McClintock */
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.phys_io = 0x80000000,
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.io_pg_offst = ((0xff000000) >> 18) & 0xfffc,
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.boot_params = 0xc0020100, /* 0xc0000000 - 0xc001ffff can be video RAM */
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.fixup = fixup_edb7211,
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.map_io = edb7211_map_io,
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.reserve = edb7211_reserve,
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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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