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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2008-2009 coresystems GmbH
* Copyright (C) 2014 Google Inc.
*
* 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 <ramstage_loader.h>
#include <timestamp.h>
#if CONFIG_RELOCATABLE_RAMSTAGE
#include <rmodule.h>
static void *cbfs_load_ramstage(uint32_t cbmem_id, const char *name,
const struct cbmem_entry **cbmem_entry)
{
struct rmod_stage_load rmod_ram = {
.cbmem_id = cbmem_id,
.name = name,
};
if (rmodule_stage_load_from_cbfs(&rmod_ram)) {
printk(BIOS_DEBUG, "Could not load ramstage.\n");
return NULL;
}
*cbmem_entry = rmod_ram.cbmem_entry;
return rmod_ram.entry;
}
#else /* CONFIG_RELOCATABLE_RAMSTAGE */
static void *cbfs_load_ramstage(uint32_t cbmem_id, const char *name,
const struct cbmem_entry **cbmem_entry)
{
void *entry;
entry = cbfs_load_stage(CBFS_DEFAULT_MEDIA, name);
if ((void *)entry == (void *) -1)
entry = NULL;
return entry;
}
#endif /* CONFIG_RELOCATABLE_RAMSTAGE */
const struct ramstage_loader_ops cbfs_ramstage_loader = {
.name = "CBFS",
.load = cbfs_load_ramstage,
};
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