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-rw-r--r--src/security/vboot/common.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/src/security/vboot/common.c b/src/security/vboot/common.c
index aeb4498839..ffd9353260 100644
--- a/src/security/vboot/common.c
+++ b/src/security/vboot/common.c
@@ -86,6 +86,7 @@ int vboot_locate_firmware(struct vb2_context *ctx, struct region_device *fw)
static void vboot_setup_cbmem(int unused)
{
+ vb2_error_t rv;
const size_t cbmem_size = VB2_KERNEL_WORKBUF_RECOMMENDED_SIZE;
void *wb_cbmem = cbmem_add(CBMEM_ID_VBOOT_WORKBUF, cbmem_size);
assert(wb_cbmem != NULL);
@@ -94,9 +95,17 @@ static void vboot_setup_cbmem(int unused)
* occurs before CBMEM is brought online, using pre-RAM. In order to
* make vboot data structures available downstream, copy vboot workbuf
* from SRAM/CAR into CBMEM.
+ *
+ * For platforms where VBOOT_STARTS_IN_ROMSTAGE, verification occurs
+ * after CBMEM is brought online. Directly initialize vboot data
+ * structures in CBMEM, which will also be available downstream.
*/
if (CONFIG(VBOOT_STARTS_IN_BOOTBLOCK))
- assert(vb2api_relocate(wb_cbmem, _vboot2_work, cbmem_size,
- &vboot_ctx) == VB2_SUCCESS);
+ rv = vb2api_relocate(wb_cbmem, _vboot2_work, cbmem_size,
+ &vboot_ctx);
+ else
+ rv = vb2api_init(wb_cbmem, cbmem_size, &vboot_ctx);
+
+ assert(rv == VB2_SUCCESS);
}
ROMSTAGE_CBMEM_INIT_HOOK(vboot_setup_cbmem)