# SPDX-License-Identifier: BSD-3-Clause config VBOOT_LIB bool "Compile verified boot (vboot) library" default n help This option enables compiling and building vboot libraries vboot_fw and tlcl. if VBOOT_LIB config VBOOT_TPM2_MODE bool "TPM2 Mode" default y help This option enables TPM 2.0 support in vboot. Disabling it allows using TPM 1.2. config VBOOT_X86_SHA_EXT bool "x86 SHA Extension" default n depends on ARCH_X86 help This option enables SHA256 implementation using x86 SHA processor extension instructions: sha256msg1, sha256msg2, sha256rnds2. endif