diff options
Diffstat (limited to 'src/security/vboot')
| -rw-r--r-- | src/security/vboot/vboot_handoff.c | 9 | ||||
| -rw-r--r-- | src/security/vboot/vboot_logic.c | 9 |
2 files changed, 12 insertions, 6 deletions
diff --git a/src/security/vboot/vboot_handoff.c b/src/security/vboot/vboot_handoff.c index 208663e029..fccbdfc0b7 100644 --- a/src/security/vboot/vboot_handoff.c +++ b/src/security/vboot/vboot_handoff.c @@ -68,14 +68,11 @@ static void fill_vboot_handoff(struct vboot_handoff *vboot_handoff, vb_sd->flags |= VBSD_BOOT_DEV_SWITCH_ON; vb_sd->flags |= VBSD_LF_DEV_SWITCH_ON; } - /* Inform vboot if the display was requested by vboot kernel phase - or enabled by dev/rec mode. */ + /* TODO(chromium:948529): Remove these two flags after downstream + vboot code longer reads them. */ if (vboot_wants_oprom() || vb2_sd->recovery_reason || - vb2_sd->flags & VB2_SD_FLAG_DEV_MODE_ENABLED) { - vboot_get_working_data()->flags |= VBOOT_WD_FLAG_DISPLAY_INIT; + vb2_sd->flags & VB2_SD_FLAG_DEV_MODE_ENABLED) vb_sd->flags |= VBSD_OPROM_LOADED; - } - /* TODO: Remove when depthcharge no longer reads this flag. */ if (CONFIG(VBOOT_MUST_REQUEST_DISPLAY)) vb_sd->flags |= VBSD_OPROM_MATTERS; diff --git a/src/security/vboot/vboot_logic.c b/src/security/vboot/vboot_logic.c index 2a8e619289..df34490f98 100644 --- a/src/security/vboot/vboot_logic.c +++ b/src/security/vboot/vboot_logic.c @@ -336,6 +336,10 @@ void verstage_main(void) if (CONFIG(VBOOT_LID_SWITCH) && !get_lid_switch()) ctx.flags |= VB2_CONTEXT_NOFAIL_BOOT; + /* Mainboard/SoC always initializes display. */ + if (!CONFIG(VBOOT_MUST_REQUEST_DISPLAY)) + ctx.flags |= VB2_CONTEXT_DISPLAY_INIT; + /* Do early init (set up secdata and NVRAM, load GBB) */ printk(BIOS_INFO, "Phase 1\n"); rv = vb2api_fw_phase1(&ctx); @@ -360,6 +364,11 @@ void verstage_main(void) vboot_reboot(); } + /* Is vboot declaring that display is available? If so, we should mark + it down, so that the mainboard/SoC knows to initialize display. */ + if (ctx.flags & VB2_CONTEXT_DISPLAY_INIT) + vboot_get_working_data()->flags |= VBOOT_WD_FLAG_DISPLAY_INIT; + /* Determine which firmware slot to boot (based on NVRAM) */ printk(BIOS_INFO, "Phase 2\n"); rv = vb2api_fw_phase2(&ctx); |