From: Ard Biesheuvel Date: Thu, 31 May 2018 07:25:10 +0000 (+0200) Subject: SignedCapsulePkg: add PcdLowestSupportedFirmwareVersion X-Git-Tag: edk2-stable201903~1651 X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=c4061d18ef531147a58075f7f011a25b598d6aee SignedCapsulePkg: add PcdLowestSupportedFirmwareVersion Add a PCD that holds the lowest supported version number, so that we can allow the platform to configure this at build time. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ard Biesheuvel Reviewed-by: Star Zeng Reviewed-by: Jiewen Yao --- diff --git a/SignedCapsulePkg/SignedCapsulePkg.dec b/SignedCapsulePkg/SignedCapsulePkg.dec index b27e87409b..f06e07656d 100644 --- a/SignedCapsulePkg/SignedCapsulePkg.dec +++ b/SignedCapsulePkg/SignedCapsulePkg.dec @@ -52,6 +52,10 @@ # @Prompt GUID of the FFS which contains the Pkcs7TestPublicKeyFile. gEfiSignedCapsulePkgTokenSpaceGuid.PcdEdkiiPkcs7TestPublicKeyFileGuid|{0xba, 0xf5, 0x93, 0xf0, 0x37, 0x6f, 0x16, 0x48, 0x9e, 0x52, 0x91, 0xbe, 0xa0, 0xf7, 0xe0, 0xb8}|VOID*|0xA0010002 + ## This is the lowest supported version number that can be upgraded to, as exposed via the System Firmware descriptor. + # @Prompt Lowest support version number that can be upgraded to via capsule update + gEfiSignedCapsulePkgTokenSpaceGuid.PcdLowestSupportedFirmwareVersion|0x1|UINT32|0xA0010003 + [PcdsDynamicEx] ## This dynamic PCD holds the EDKII system firmware image descriptor. # This information can be used for version check in EDKII system FMP capsule.