/* * This file is part of the coreboot project. * * Copyright (C) 2003 Eric Biederman * Copyright (C) 2005 Steve Magnani * Copyright (C) 2008-2009 coresystems GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; version 2 of the License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include <console/console.h> #include <cpu/cpu.h> #include <boot/tables.h> #include <boot/coreboot_tables.h> #include <string.h> #include <cbmem.h> #include <lib.h> #define MAX_COREBOOT_TABLE_SIZE (8 * 1024) #if !CONFIG_DYNAMIC_CBMEM void __attribute__((weak)) get_cbmem_table(uint64_t *base, uint64_t *size) { printk(BIOS_WARNING, "WARNING: you need to define get_cbmem_table for your board\n"); *base = 0; *size = 0; } #endif void cbmem_arch_init(void) { } void cbmem_fail_resume(void) { } void write_tables(void) { unsigned long table_pointer, new_table_pointer; post_code(0x9d); table_pointer = (unsigned long)cbmem_add(CBMEM_ID_CBTABLE, MAX_COREBOOT_TABLE_SIZE); if (!table_pointer) { printk(BIOS_ERR, "Could not add CBMEM for coreboot table.\n"); return; } new_table_pointer = write_coreboot_table(0UL, 0UL, table_pointer, table_pointer); if (new_table_pointer > (table_pointer + MAX_COREBOOT_TABLE_SIZE)) { printk(BIOS_ERR, "coreboot table didn't fit (%lx/%x bytes)\n", new_table_pointer - table_pointer, MAX_COREBOOT_TABLE_SIZE); } printk(BIOS_DEBUG, "coreboot table: %ld bytes.\n", new_table_pointer - table_pointer); post_code(0x9e); /* Print CBMEM sections */ cbmem_list(); }