drivers/pc80/rtc: Separate {get|set}_option() prototypes

Long-term plan is to support loading runtime configuration
from SPI flash as an alternative, so move these prototypes
outside pc80/.

Change-Id: Iad7b03dc985550da903d56b3deb5bd736013f8f1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38192
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Kyösti Mälkki
2020-01-05 08:05:45 +02:00
parent 2a0e3b25ea
commit cbf9571588
43 changed files with 72 additions and 50 deletions

View File

@ -1,19 +1,38 @@
/*
* This file is part of the coreboot project.
*
* 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.
*/
#ifndef _OPTION_H_
#define _OPTION_H_
/*
* FIXME: get_option() needs to be abstracted better so that other non-volatile
* storage can be used. This will benefit machines without CMOS as well as those
* without a battery-backed CMOS (e.g. some laptops).
*/
#if CONFIG(USE_OPTION_TABLE)
#include <pc80/mc146818rtc.h>
#else
#include <types.h>
static inline enum cb_err get_option(void *dest, const char *name)
enum cb_err cmos_set_option(const char *name, void *val);
enum cb_err cmos_get_option(void *dest, const char *name);
static inline enum cb_err set_option(const char *name, void *val)
{
if (CONFIG(USE_OPTION_TABLE))
return cmos_set_option(name, val);
return CB_CMOS_OTABLE_DISABLED;
}
static inline enum cb_err get_option(void *dest, const char *name)
{
if (CONFIG(USE_OPTION_TABLE))
return cmos_get_option(dest, name);
return CB_CMOS_OTABLE_DISABLED;
}
#endif
#endif /* _OPTION_H_ */