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https://github.com/fail0verflow/switch-coreboot.git
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d4afa938c3
A architecture-specific function, named bootmem_arch_add_ranges(), is added so that each architecture can add entries into the bootmem memory map. This allows for a common write_tables() implementation to avoid code duplication. Change-Id: I834c82eae212869cad8bb02c7abcd9254d120735 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/14434 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
63 lines
1.6 KiB
C
63 lines
1.6 KiB
C
/*
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* This file is part of the coreboot project.
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*
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* Copyright (C) 2003 Eric Biederman
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* Copyright (C) 2005 Steve Magnani
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* Copyright (C) 2008-2009 coresystems GmbH
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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; version 2 of the License.
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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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#include <console/console.h>
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#include <cpu/cpu.h>
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#include <bootmem.h>
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#include <boot/tables.h>
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#include <boot/coreboot_tables.h>
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#include <string.h>
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#include <cbmem.h>
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#include <lib.h>
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void bootmem_arch_add_ranges(void)
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{
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}
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#define MAX_COREBOOT_TABLE_SIZE CONFIG_COREBOOT_TABLE_SIZE
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void write_tables(void)
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{
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unsigned long table_pointer, new_table_pointer;
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post_code(0x9d);
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table_pointer = (unsigned long)cbmem_add(CBMEM_ID_CBTABLE,
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MAX_COREBOOT_TABLE_SIZE);
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if (!table_pointer) {
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printk(BIOS_ERR, "Could not add CBMEM for coreboot table.\n");
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return;
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}
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new_table_pointer = write_coreboot_table(0UL, 0UL,
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table_pointer, table_pointer);
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if (new_table_pointer > (table_pointer + MAX_COREBOOT_TABLE_SIZE)) {
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printk(BIOS_ERR, "coreboot table didn't fit (%lx/%x bytes)\n",
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new_table_pointer - table_pointer,
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MAX_COREBOOT_TABLE_SIZE);
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}
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printk(BIOS_DEBUG, "coreboot table: %ld bytes.\n",
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new_table_pointer - table_pointer);
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post_code(0x9e);
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}
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void lb_arch_add_records(struct lb_header *header)
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{
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}
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