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| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2018-05-31 09:25:10 +0200 |
|---|---|---|
| committer | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2018-06-01 17:16:57 +0200 |
| commit | c4061d18ef531147a58075f7f011a25b598d6aee (patch) | |
| tree | 59c9547e5ca8991a19e31d154440272fd01e8879 /SignedCapsulePkg | |
| parent | 65e984cd8ad8ee0999f8b360372db647f031c806 (diff) | |
| download | edk2-c4061d18ef531147a58075f7f011a25b598d6aee.tar.gz edk2-c4061d18ef531147a58075f7f011a25b598d6aee.tar.bz2 edk2-c4061d18ef531147a58075f7f011a25b598d6aee.zip | |
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 <ard.biesheuvel@linaro.org>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Diffstat (limited to 'SignedCapsulePkg')
| -rw-r--r-- | SignedCapsulePkg/SignedCapsulePkg.dec | 4 |
1 files changed, 4 insertions, 0 deletions
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.
|