diff options
| author | Julius Werner <jwerner@chromium.org> | 2017-12-05 13:43:56 -0800 |
|---|---|---|
| committer | Julius Werner <jwerner@chromium.org> | 2017-12-07 01:18:30 +0000 |
| commit | 2e029ac6a67a3d4ceb6e4825217e60f062ab7e65 (patch) | |
| tree | 243b96a39ae17c3f71d43e71c96c53ed3a8f6a2c /payloads/libpayload/libc | |
| parent | e2f17f782f6a9236259f2c25ac30d35dc24d45bb (diff) | |
libpayload: Minor board ID / RAM code cleanups
This patch mirrors recent cleanups in coreboot regarding the strapping
ID entries in the coreboot table.
Change-Id: Ia5c3728daf2cb317f8e2bc72c6f1714d6cb4d080
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/22742
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'payloads/libpayload/libc')
| -rw-r--r-- | payloads/libpayload/libc/coreboot.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/payloads/libpayload/libc/coreboot.c b/payloads/libpayload/libc/coreboot.c index 10b801c5ed..1efde9a332 100644 --- a/payloads/libpayload/libc/coreboot.c +++ b/payloads/libpayload/libc/coreboot.c @@ -147,14 +147,14 @@ static void cb_parse_acpi_gnvs(unsigned char *ptr, struct sysinfo_t *info) static void cb_parse_board_id(unsigned char *ptr, struct sysinfo_t *info) { - struct cb_board_id *const cbbid = (struct cb_board_id *)ptr; - info->board_id = cbbid->board_id; + struct cb_strapping_id *const cbbid = (struct cb_strapping_id *)ptr; + info->board_id = cbbid->id_code; } static void cb_parse_ram_code(unsigned char *ptr, struct sysinfo_t *info) { - struct cb_ram_code *const ram_code = (struct cb_ram_code *)ptr; - info->ram_code = ram_code->ram_code; + struct cb_strapping_id *const ram_code = (struct cb_strapping_id *)ptr; + info->ram_code = ram_code->id_code; } #if IS_ENABLED(CONFIG_LP_NVRAM) @@ -277,13 +277,9 @@ int cb_parse_header(void *addr, int len, struct sysinfo_t *info) info->header = header; - /* - * Board straps represented by numerical values are small numbers. - * Preset them to an invalid value in case the firmware does not - * supply the info. - */ - info->board_id = ~0; - info->ram_code = ~0; + /* Initialize IDs as undefined in case they don't show up in table. */ + info->board_id = UNDEFINED_STRAPPING_ID; + info->ram_code = UNDEFINED_STRAPPING_ID; /* Now, walk the tables. */ ptr += header->header_bytes; |