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a6e83acee2
Most of the prom_free_prom_memory functions are empty. With a new weak prom_free_prom_memory() we can remove all of them. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Acked-by: Florian Fainelli <f.fainelli@gmail.com>
45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
/*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*
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* PROM library functions for acquiring/using memory descriptors given to
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* us from the YAMON.
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*
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* Copyright (C) 1999,2000,2012 MIPS Technologies, Inc.
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* All rights reserved.
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* Authors: Carsten Langgaard <carstenl@mips.com>
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* Steven J. Hill <sjhill@mips.com>
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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/string.h>
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#include <asm/bootinfo.h>
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#include <asm/cdmm.h>
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#include <asm/maar.h>
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#include <asm/sections.h>
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#include <asm/fw/fw.h>
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/* determined physical memory size, not overridden by command line args */
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unsigned long physical_memsize = 0L;
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static void free_init_pages_eva_malta(void *begin, void *end)
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{
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free_init_pages("unused kernel", __pa_symbol((unsigned long *)begin),
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__pa_symbol((unsigned long *)end));
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}
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void __init fw_meminit(void)
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{
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bool eva = IS_ENABLED(CONFIG_EVA);
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free_init_pages_eva = eva ? free_init_pages_eva_malta : NULL;
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}
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phys_addr_t mips_cdmm_phys_base(void)
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{
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/* This address is "typically unused" */
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return 0x1fc10000;
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}
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