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/*
* This file is part of the coreboot project.
*
* 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 <cbfs.h>
#include <arch/stages.h>
#include <timestamp.h>
static void cbfs_and_run_core(const char *filename)
{
u8 *dst;
timestamp_add_now(TS_START_COPYRAM);
print_debug("Loading image.\n");
dst = cbfs_load_stage(CBFS_DEFAULT_MEDIA, filename);
if ((void *)dst == (void *) -1)
die("FATAL: Essential component is missing.\n");
timestamp_add_now(TS_END_COPYRAM);
print_debug("Jumping to image.\n");
__asm__ volatile (
"jmp *%%edi\n"
:: "D"(dst)
);
}
void asmlinkage copy_and_run(void)
{
cbfs_and_run_core(CONFIG_CBFS_PREFIX "/coreboot_ram");
}
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