diff --git a/boot/vbe_simple_fw.c b/boot/vbe_simple_fw.c index fc05e9e2bd..0a49d28670 100644 --- a/boot/vbe_simple_fw.c +++ b/boot/vbe_simple_fw.c @@ -9,6 +9,7 @@ #define LOG_CATEGORY LOGC_BOOT #include +#include #include #include #include @@ -154,11 +155,17 @@ static int simple_load_from_image(struct spl_image_info *spl_image, struct udevice *meth, *bdev; struct simple_priv *priv; struct bootflow bflow; + struct vbe_handoff *handoff; int ret; if (spl_phase() != PHASE_VPL && spl_phase() != PHASE_SPL) return -ENOENT; + ret = bloblist_ensure_size(BLOBLISTT_VBE, sizeof(struct vbe_handoff), + 0, (void **)&handoff); + if (ret) + return log_msg_ret("ro", ret); + vbe_find_first_device(&meth); if (!meth) return log_msg_ret("vd", -ENODEV); @@ -190,6 +197,9 @@ static int simple_load_from_image(struct spl_image_info *spl_image, /* this is not used from now on, so free it */ bootflow_free(&bflow); + /* Record that VBE was used in this phase */ + handoff->phases |= 1 << spl_phase(); + return 0; } SPL_LOAD_IMAGE_METHOD("vbe_simple", 5, BOOT_DEVICE_VBE, diff --git a/include/bloblist.h b/include/bloblist.h index 9684bfd5f4..2a2f1700eb 100644 --- a/include/bloblist.h +++ b/include/bloblist.h @@ -112,6 +112,7 @@ enum bloblist_tag_t { */ BLOBLISTT_PROJECT_AREA = 0x8000, BLOBLISTT_U_BOOT_SPL_HANDOFF = 0x8000, /* Hand-off info from SPL */ + BLOBLISTT_VBE = 0x8001, /* VBE per-phase state */ /* * Vendor-specific tags are permitted here. Projects can be open source diff --git a/include/vbe.h b/include/vbe.h index ece2697b5d..5ede8181b9 100644 --- a/include/vbe.h +++ b/include/vbe.h @@ -25,6 +25,15 @@ enum vbe_phase_t { VBE_PHASE_OS, }; +/** + * struct vbe_handoff - information about VBE progress + * + * @phases: Indicates which phases used the VBE bootmeth (1 << PHASE_...) + */ +struct vbe_handoff { + u8 phases; +}; + /** * vbe_phase() - get current VBE phase *