efi_loader: imply FAT, FAT_WRITE

[platform/kernel/u-boot.git] / lib / efi_loader / Kconfig

diff --git a/lib/efi_loader/Kconfig b/lib/efi_loader/Kconfig
index 9890144..6c9df3a 100644 (file)
--- a/lib/efi_loader/Kconfig
+++ b/lib/efi_loader/Kconfig
@@ -15,6 +15,8 @@ config EFI_LOADER
        select HAVE_BLOCK_DEVICE
        select REGEX
        imply CFB_CONSOLE_ANSI
+       imply FAT
+       imply FAT_WRITE
        imply USB_KEYBOARD_FN_KEYS
        imply VIDEO_ANSI
        help
@@ -126,6 +128,7 @@ config EFI_GRUB_ARM32_WORKAROUND
 config EFI_RNG_PROTOCOL
        bool "EFI_RNG_PROTOCOL support"
        depends on DM_RNG
+       default y
        help
          Provide a EFI_RNG_PROTOCOL implementation using the hardware random
          number generator of the platform.
@@ -145,4 +148,31 @@ config EFI_INITRD_FILESPEC
        help
          Full path of the initramfs file, e.g. mmc 0:2 initramfs.cpio.gz.
 
+config EFI_SECURE_BOOT
+       bool "Enable EFI secure boot support"
+       depends on EFI_LOADER
+       select SHA256
+       select RSA
+       select RSA_VERIFY_WITH_PKEY
+       select IMAGE_SIGN_INFO
+       select ASYMMETRIC_KEY_TYPE
+       select ASYMMETRIC_PUBLIC_KEY_SUBTYPE
+       select X509_CERTIFICATE_PARSER
+       select PKCS7_MESSAGE_PARSER
+       default n
+       help
+         Select this option to enable EFI secure boot support.
+         Once SecureBoot mode is enforced, any EFI binary can run only if
+         it is signed with a trusted key. To do that, you need to install,
+         at least, PK, KEK and db.
+
+config EFI_MM_COMM_TEE
+       bool "UEFI variables storage service via OP-TEE"
+       depends on OPTEE
+       default n
+       help
+         If OP-TEE is present and running StandAloneMM, dispatch all UEFI variable
+         related operations to that. The application will verify, authenticate and
+         store the variables on an RPMB.
+
 endif