diff options
Diffstat (limited to 'src/lib/coreboot_table.c')
| -rw-r--r-- | src/lib/coreboot_table.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/lib/coreboot_table.c b/src/lib/coreboot_table.c index f7fb2bb54a..6859bf2d91 100644 --- a/src/lib/coreboot_table.c +++ b/src/lib/coreboot_table.c @@ -23,10 +23,12 @@ #include <console/uart.h> #include <ip_checksum.h> #include <boot/coreboot_tables.h> +#include <boot_device.h> #include <string.h> #include <version.h> #include <boardid.h> #include <device/device.h> +#include <fmap.h> #include <stdlib.h> #include <cbfs.h> #include <cbmem.h> @@ -228,6 +230,36 @@ static void lb_board_id(struct lb_header *header) #endif } +static void lb_boot_media_params(struct lb_header *header) +{ + struct lb_boot_media_params *bmp; + struct cbfs_props props; + const struct region_device *boot_dev; + struct region_device fmrd; + + boot_device_init(); + + if (cbfs_boot_region_properties(&props)) + return; + + boot_dev = boot_device_ro(); + if (boot_dev == NULL) + return; + + bmp = (struct lb_boot_media_params *)lb_new_record(header); + bmp->tag = LB_TAG_BOOT_MEDIA_PARAMS; + bmp->size = sizeof(*bmp); + + bmp->cbfs_offset = props.offset; + bmp->cbfs_size = props.size; + bmp->boot_media_size = region_device_sz(boot_dev); + + bmp->fmap_offset = ~(uint64_t)0; + if (find_fmap_directory(&fmrd) == 0) { + bmp->fmap_offset = region_device_offset(&fmrd); + } +} + static void lb_ram_code(struct lb_header *header) { #if IS_ENABLED(CONFIG_RAM_CODE_SUPPORT) @@ -483,6 +515,8 @@ unsigned long write_coreboot_table( lb_ramoops(head); #endif + lb_boot_media_params(head); + /* Remember where my valid memory ranges are */ return lb_table_fini(head); } |