diff options
Diffstat (limited to 'src/lib/coreboot_table.c')
| -rw-r--r-- | src/lib/coreboot_table.c | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/src/lib/coreboot_table.c b/src/lib/coreboot_table.c index 18c70c9764..aeaff28313 100644 --- a/src/lib/coreboot_table.c +++ b/src/lib/coreboot_table.c @@ -246,6 +246,7 @@ static inline void lb_vboot_handoff(struct lb_header *header) {} __attribute__((weak)) uint32_t board_id(void) { return UNDEFINED_STRAPPING_ID; } __attribute__((weak)) uint32_t ram_code(void) { return UNDEFINED_STRAPPING_ID; } +__attribute__((weak)) uint32_t sku_id(void) { return UNDEFINED_STRAPPING_ID; } static void lb_board_id(struct lb_header *header) { @@ -310,6 +311,23 @@ static void lb_ram_code(struct lb_header *header) printk(BIOS_INFO, "RAM code: %d\n", code); } +static void lb_sku_id(struct lb_header *header) +{ + struct lb_strapping_id *rec; + uint32_t sid = sku_id(); + + if (sid == UNDEFINED_STRAPPING_ID) + return; + + rec = (struct lb_strapping_id *)lb_new_record(header); + + rec->tag = LB_TAG_SKU_ID; + rec->size = sizeof(*rec); + rec->id_code = sid; + + printk(BIOS_INFO, "SKU ID: %d\n", sid); +} + static void add_cbmem_pointers(struct lb_header *header) { /* @@ -544,11 +562,10 @@ static uintptr_t write_coreboot_table(uintptr_t rom_table_end) lb_vboot_handoff(head); #endif - /* Add board ID if available */ + /* Add strapping IDs if available */ lb_board_id(head); - - /* Add RAM config if available */ lb_ram_code(head); + lb_sku_id(head); /* Add SPI flash description if available */ if (IS_ENABLED(CONFIG_BOOT_DEVICE_SPI_FLASH)) |