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CMOS: add set_option()

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Change-Id: I584189d9fcf7c9b831d9c020ee7ed59bb5ae08e8
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Reviewed-on: http://review.coreboot.org/23
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
This commit is contained in:
Sven Schnelle
2011-06-06 15:58:54 +02:00
committed by Patrick Georgi
parent d40d4f7712
commit d29e5bb933
2 changed files with 85 additions and 0 deletions
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2
src/include/pc80/mc146818rtc.h
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@@ -109,9 +109,11 @@ static inline void cmos_write(unsigned char val, unsigned char addr)
#if !defined(__ROMCC__)
void rtc_init(int invalid);
#if CONFIG_USE_OPTION_TABLE
int set_option(const char *name, void *val);
int get_option(void *dest, const char *name);
unsigned read_option_lowlevel(unsigned start, unsigned size, unsigned def);
#else
static inline int set_option(const char *name __attribute__((unused)), void *val __attribute__((unused))) { return -2; };
static inline int get_option(void *dest __attribute__((unused)),
const char *name __attribute__((unused))) { return -2; }
static inline unsigned read_option_lowlevel(unsigned start, unsigned size, unsigned def)