summaryrefslogtreecommitdiffstats
path: root/FmpDevicePkg/FmpDevicePkg.dec
diff options
context:
space:
mode:
authorEric Jin <eric.jin@intel.com>2019-07-26 15:45:19 +0800
committerLiming Gao <liming.gao@intel.com>2019-08-15 17:22:24 +0800
commit11d354945c204588c98f74cfd8b6d18433d621c4 (patch)
tree1ceb27f607301ff51a11f64bbd7a5e0438ba6f7c /FmpDevicePkg/FmpDevicePkg.dec
parent278c3d48a7535a2c4aee01f8381ee56b13258c51 (diff)
downloadedk2-11d354945c204588c98f74cfd8b6d18433d621c4.tar.gz
edk2-11d354945c204588c98f74cfd8b6d18433d621c4.tar.bz2
edk2-11d354945c204588c98f74cfd8b6d18433d621c4.zip
FmpDevicePkg/FmpDxe: Add PcdFmpDeviceStorageAccessEnable
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1525 Add PCD PcdFmpDeviceStorageAccessEnable. If this PCD is TRUE, then the Firmware Management Protocol supports access to the firmware storage device. This is the default setting. If FALSE, then Firmware Management Protocol services that access the firmware storage device return EFI_UNSUPPORTED except GetImageInfo(). Setting this value to FALSE produces the smallest possible FmpDxe driver that still advertises the updatable firmware component in the ESRT. Cc: Sean Brogan <sean.brogan@microsoft.com> Cc: Bret Barkelew <Bret.Barkelew@microsoft.com> Cc: Liming Gao <liming.gao@intel.com> Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Eric Jin <eric.jin@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
Diffstat (limited to 'FmpDevicePkg/FmpDevicePkg.dec')
-rw-r--r--FmpDevicePkg/FmpDevicePkg.dec12
1 files changed, 12 insertions, 0 deletions
diff --git a/FmpDevicePkg/FmpDevicePkg.dec b/FmpDevicePkg/FmpDevicePkg.dec
index 56ed5fbb4a..8312b7cb22 100644
--- a/FmpDevicePkg/FmpDevicePkg.dec
+++ b/FmpDevicePkg/FmpDevicePkg.dec
@@ -52,6 +52,18 @@
## Capsule Update Policy Protocol
gEdkiiCapuleUpdatePolicyProtocolGuid = { 0x487784c5, 0x6299, 0x4ba6, { 0xb0, 0x96, 0x5c, 0xc5, 0x27, 0x7c, 0xf7, 0x57 } }
+[PcdsFeatureFlag]
+ ## Indicates if the Firmware Management Protocol supports access to
+ # to a firmware storage device. If set to FALSE, then only GetImageInfo()
+ # is supported. This is used by FMP drivers that require the samllest
+ # possible Firmware Management Protocol implementation that supports
+ # advertising the updatable firmware device in the ESRT.<BR>
+ # TRUE - All Firmware Management Protocol services supported.<BR>
+ # FALSE - Firmware Management Protocol returns EFI_UNSUPPORTED for
+ # all services except GetImageInfo().<BR>
+ # @Prompt Firmware Device Storage Access Enabled.
+ gFmpDevicePkgTokenSpaceGuid.PcdFmpDeviceStorageAccessEnable|TRUE|BOOLEAN|0x40000011
+
[PcdsFixedAtBuild]
## The SHA-256 hash of a PKCS7 test key that is used to detect if a test key
# is being used to authenticate capsules. Test key detection is disabled by