From d618aaceae69fa83f630da84036da8ee23ef43e1 Mon Sep 17 00:00:00 2001 From: Julius Werner Date: Tue, 26 Nov 2019 17:58:11 -0800 Subject: security/vboot: Use persistent context to read GBB flags With the persistent vboot context coreboot no longer needs to read GBB flags from flash itself -- it can just ask vboot for the cached result. This patch removes the existing GBB code and provides gbb_is_flag_set() (with a slightly better namespaced name) as a static inline instead. Change-Id: Ibc3ed0f3fbeb53d630925d47df4dc474b0ed07ee Signed-off-by: Julius Werner Reviewed-on: https://review.coreboot.org/c/coreboot/+/37261 Tested-by: build bot (Jenkins) Reviewed-by: Joel Kitching --- src/security/vboot/gbb.h | 39 --------------------------------------- 1 file changed, 39 deletions(-) delete mode 100644 src/security/vboot/gbb.h (limited to 'src/security/vboot/gbb.h') diff --git a/src/security/vboot/gbb.h b/src/security/vboot/gbb.h deleted file mode 100644 index 389242a3a2..0000000000 --- a/src/security/vboot/gbb.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright 2018 Google LLC - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#ifndef __SECURITY_VBOOT_GBB_H__ -#define __SECURITY_VBOOT_GBB_H__ - -#include - -/* In order to use VB2_GBB_FLAG_* macros from vboot, include vb2_api.h. */ - -/* - * Read flags field from GBB header. - * Return value: - * Success: 32-bit unsigned integer representing flags field from GBB header. - * Error : 0 - */ -uint32_t gbb_get_flags(void); - -/* - * Check if given flag is set in the flags field in GBB header. - * Return value: - * true: Flag is set. - * false: Flag is not set or failure to read GBB flags. - */ -bool gbb_is_flag_set(uint32_t flag); - -#endif /* __SECURITY_VBOOT_GBB_H__ */ -- cgit v1.2.3