diff options
| author | Patrick Georgi <patrick.georgi@secunet.com> | 2012-01-16 10:14:24 +0100 |
|---|---|---|
| committer | Patrick Georgi <patrick@georgi-clan.de> | 2012-02-02 15:48:27 +0100 |
| commit | 317ca0d75190cdda385cca327991b72f14e9667f (patch) | |
| tree | 9e1680861d1f564b66cf63571f6d11fa2d73653d /payloads/libpayload/include/libpayload.h | |
| parent | 56f2a6d6e534b47cd5fab4b092e0ba887be2a5b4 (diff) | |
libpayload: Refactor highlevel CMOS access
This will allow using libpayload functions to access CMOS data in
template files in RAM or CBFS.
Change-Id: I323ed625e657cbdc1fae8c279a82ee578e83ad00
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/583
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Diffstat (limited to 'payloads/libpayload/include/libpayload.h')
| -rw-r--r-- | payloads/libpayload/include/libpayload.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/payloads/libpayload/include/libpayload.h b/payloads/libpayload/include/libpayload.h index d9f7d21781..91156e53df 100644 --- a/payloads/libpayload/include/libpayload.h +++ b/payloads/libpayload/include/libpayload.h @@ -194,9 +194,20 @@ void video_console_set_cursor(unsigned int cursorx, unsigned int cursory); /** @} */ /* drivers/option.c */ +struct nvram_accessor { + u8 (*read)(u8 reg); + void (*write)(u8 val, u8 reg); +}; + +extern struct nvram_accessor *use_nvram; + +struct cb_cmos_option_table *get_system_option_table(void); +void fix_options_checksum_with(const struct nvram_accessor *nvram); void fix_options_checksum(void); +int get_option_with(const struct nvram_accessor *nvram, struct cb_cmos_option_table *option_table, void *dest, char *name); int get_option_from(struct cb_cmos_option_table *option_table, void *dest, char *name); int get_option(void *dest, char *name); +int set_option_with(const struct nvram_accessor *nvram, struct cb_cmos_option_table *option_table, void *value, char *name); int set_option(void *value, char *name); /** |