diff options
Diffstat (limited to 'src/arch/x86')
| -rw-r--r-- | src/arch/x86/boot/coreboot_table.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/src/arch/x86/boot/coreboot_table.c b/src/arch/x86/boot/coreboot_table.c index 530849f0b0..a456484cd3 100644 --- a/src/arch/x86/boot/coreboot_table.c +++ b/src/arch/x86/boot/coreboot_table.c @@ -36,6 +36,7 @@ #endif #if CONFIG_CHROMEOS #include <arch/acpi.h> +#include <vendorcode/google/chromeos/chromeos.h> #include <vendorcode/google/chromeos/gnvs.h> #endif @@ -219,7 +220,27 @@ static void lb_vbnv(struct lb_header *header) vbnv->vbnv_start = CONFIG_VBNV_OFFSET + 14; vbnv->vbnv_size = CONFIG_VBNV_SIZE; } -#endif + +#if CONFIG_VBOOT_VERIFY_FIRMWARE +static void lb_vboot_handoff(struct lb_header *header) +{ + void *addr; + uint32_t size; + struct lb_vboot_handoff* vbho; + + if (vboot_get_handoff_info(&addr, &size)) + return; + + vbho = (struct lb_vboot_handoff *)lb_new_record(header); + vbho->tag = LB_TAB_VBOOT_HANDOFF; + vbho->size = sizeof(*vbho); + vbho->vboot_handoff_addr = addr; + vbho->vboot_handoff_size = size; +} +#else +static inline void lb_vboot_handoff(struct lb_header *header) {} +#endif /* CONFIG_VBOOT_VERIFY_FIRMWARE */ +#endif /* CONFIG_CHROMEOS */ static void add_cbmem_pointers(struct lb_header *header) { @@ -697,6 +718,9 @@ unsigned long write_coreboot_table( /* pass along VBNV offsets in CMOS */ lb_vbnv(head); + + /* pass along the vboot_handoff address. */ + lb_vboot_handoff(head); #endif add_cbmem_pointers(head); |