diff options
| -rw-r--r-- | payloads/libpayload/include/coreboot_tables.h | 1 | ||||
| -rw-r--r-- | payloads/libpayload/include/sysinfo.h | 1 | ||||
| -rw-r--r-- | payloads/libpayload/libc/coreboot.c | 9 |
3 files changed, 11 insertions, 0 deletions
diff --git a/payloads/libpayload/include/coreboot_tables.h b/payloads/libpayload/include/coreboot_tables.h index 13a99787f7..72c2ad8d58 100644 --- a/payloads/libpayload/include/coreboot_tables.h +++ b/payloads/libpayload/include/coreboot_tables.h @@ -199,6 +199,7 @@ struct lb_range { #define CB_TAG_CBMEM_CONSOLE 0x0017 #define CB_TAG_MRC_CACHE 0x0018 #define CB_TAG_ACPI_GNVS 0x0024 +#define CB_TAG_WIFI_CALIBRATION 0x0027 struct cb_cbmem_tab { uint32_t tag; uint32_t size; diff --git a/payloads/libpayload/include/sysinfo.h b/payloads/libpayload/include/sysinfo.h index 1c49f9dce2..7252f35218 100644 --- a/payloads/libpayload/include/sysinfo.h +++ b/payloads/libpayload/include/sysinfo.h @@ -114,6 +114,7 @@ struct sysinfo_t { void *mrc_cache; void *acpi_gnvs; u32 board_id; + void *wifi_calibration; }; extern struct sysinfo_t lib_sysinfo; diff --git a/payloads/libpayload/libc/coreboot.c b/payloads/libpayload/libc/coreboot.c index b777e47005..2f4536cbea 100644 --- a/payloads/libpayload/libc/coreboot.c +++ b/payloads/libpayload/libc/coreboot.c @@ -183,6 +183,12 @@ static void cb_parse_string(unsigned char *ptr, char **info) *info = (char *)((struct cb_string *)ptr)->string; } +static void cb_parse_wifi_calibration(void *ptr, struct sysinfo_t *info) +{ + struct cb_cbmem_tab *const cbmem = (struct cb_cbmem_tab *)ptr; + info->wifi_calibration = phys_to_virt(cbmem->cbmem_tab); +} + int cb_parse_header(void *addr, int len, struct sysinfo_t *info) { struct cb_header *header; @@ -315,6 +321,9 @@ int cb_parse_header(void *addr, int len, struct sysinfo_t *info) case CB_TAG_BOARD_ID: cb_parse_board_id(ptr, info); break; + case CB_TAG_WIFI_CALIBRATION: + cb_parse_wifi_calibration(ptr, info); + break; default: cb_parse_arch_specific(rec, info); break; |