From 807803afa2d10cfd818d7f1585e0279f09fc1e14 Mon Sep 17 00:00:00 2001 From: Joel Kitching Date: Fri, 10 May 2019 12:58:53 +0800 Subject: vboot: remove OPROM-related code As of CL:1605641, vboot2 code should be used for setting and checking display init state. Remove all vboot1 OPROM-related code, and use the vboot2 display init code which has already been added in previous commits. coreboot should not be reading vboot NVRAM flags directly. Remove the function vboot_wants_oprom(), and instead rely on display_init_required(), which uses the VBOOT_WD_FLAG_DISPLAY_INIT value stored in vboot_working_data.flags, initialized during verstage. Note that this means in the case of CONFIG_VBOOT=y, the return value of display_init_required() can only be trusted after verstage has been executed. This should not be a problem assuming that all display initialization occurs in ramstage. BUG=b:124141368, b:124192753, chromium:948529 TEST=Build locally TEST=make clean && make test-abuild BRANCH=none Change-Id: Ic8f9dc5a3c7f1546a8fed82bde02be4d04568f8d Signed-off-by: Joel Kitching Cq-Depend: chromium:1605641, chromium:1605525 Reviewed-on: https://review.coreboot.org/c/coreboot/+/32723 Reviewed-by: Furquan Shaikh Reviewed-by: Paul Menzel Reviewed-by: Julius Werner Tested-by: build bot (Jenkins) --- src/security/vboot/vbnv.h | 1 - 1 file changed, 1 deletion(-) (limited to 'src/security/vboot/vbnv.h') diff --git a/src/security/vboot/vbnv.h b/src/security/vboot/vbnv.h index c8e689fa04..a2f0b4c978 100644 --- a/src/security/vboot/vbnv.h +++ b/src/security/vboot/vbnv.h @@ -25,7 +25,6 @@ int verify_vbnv(uint8_t *vbnv_copy); void regen_vbnv_crc(uint8_t *vbnv_copy); int get_recovery_mode_from_vbnv(void); void set_recovery_mode_into_vbnv(int recovery_reason); -int vboot_wants_oprom(void); /* Read the USB Device Controller(UDC) enable flag from VBNV. */ int vbnv_udc_enable_flag(void); -- cgit v1.2.3