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From: Star Zeng <star.zeng@intel.com>
To: edk2-devel@lists.01.org
Cc: Star Zeng <star.zeng@intel.com>,
	Michael D Kinney <michael.d.kinney@intel.com>
Subject: [staging/FmpDevicePkg-master][PATCH 2/2] FmpDevicePkg FmpDxe: Use Attributes to know whether reset is required
Date: Fri, 20 Jul 2018 14:55:10 +0800	[thread overview]
Message-ID: <1532069710-32608-3-git-send-email-star.zeng@intel.com> (raw)
In-Reply-To: <1532069710-32608-1-git-send-email-star.zeng@intel.com>

Use Attributes to know whether reset is required and remove
PcdFmpDeviceSystemResetRequired.

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Star Zeng <star.zeng@intel.com>
---
 FmpDevicePkg/FmpDevicePkg.dec     | 7 -------
 FmpDevicePkg/FmpDevicePkg.uni     | 5 -----
 FmpDevicePkg/FmpDxe/FmpDxe.c      | 8 ++++++--
 FmpDevicePkg/FmpDxe/FmpDxe.inf    | 1 -
 FmpDevicePkg/FmpDxe/FmpDxeLib.inf | 1 -
 5 files changed, 6 insertions(+), 16 deletions(-)

diff --git a/FmpDevicePkg/FmpDevicePkg.dec b/FmpDevicePkg/FmpDevicePkg.dec
index 9ea0d7335901..ad0730a53263 100644
--- a/FmpDevicePkg/FmpDevicePkg.dec
+++ b/FmpDevicePkg/FmpDevicePkg.dec
@@ -62,13 +62,6 @@ [Guids]
   gFmpDevicePkgTokenSpaceGuid = { 0x40b2d964, 0xfe11, 0x40dc, { 0x82, 0x83, 0x2e, 0xfb, 0xda, 0x29, 0x53, 0x56 } }
 
 [PcdsFixedAtBuild]
-  ## Indicates if a full system reset is required before a firmware update to a
-  #  firmware devices takes effect.<BR><BR>
-  #   TRUE  - System reset is required.<BR>
-  #   FALSE - System reset is not required.<BR>
-  # @Prompt FMP Device System Reset Required.
-  gFmpDevicePkgTokenSpaceGuid.PcdFmpDeviceSystemResetRequired|TRUE|BOOLEAN|0x40000008
-
   ## 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
   #  setting the value to {0}.
diff --git a/FmpDevicePkg/FmpDevicePkg.uni b/FmpDevicePkg/FmpDevicePkg.uni
index da31d0ac816a..fed1da48026e 100644
--- a/FmpDevicePkg/FmpDevicePkg.uni
+++ b/FmpDevicePkg/FmpDevicePkg.uni
@@ -22,11 +22,6 @@
 
 #string STR_PACKAGE_DESCRIPTION  #language en-US  "This package provides libraries that support the implementation of a module that produces the Firmware Management Protocol to support the update of a system firmware component."
 
-#string STR_gFmpDevicePkgTokenSpaceGuid_PcdFmpDeviceSystemResetRequired_PROMPT  #language en-US "FMP Device System Reset Required."
-#string STR_gFmpDevicePkgTokenSpaceGuid_PcdFmpDeviceSystemResetRequired_HELP    #language en-US "Indicates if a full system reset is required before a firmware update to a firmware device takes effect.<BR><BR>\n"
-                                                                                                "TRUE  - System reset is required.<BR>\n"
-                                                                                                "FALSE - System reset is not required.<BR>"
-
 #string STR_gFmpDevicePkgTokenSpaceGuid_PcdFmpDeviceTestKeySha256Digest_PROMPT  #language en-US "SHA-256 hash of PKCS7 test key."
 #string STR_gFmpDevicePkgTokenSpaceGuid_PcdFmpDeviceTestKeySha256Digest_HELP    #language en-US "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 can be disabled"
diff --git a/FmpDevicePkg/FmpDxe/FmpDxe.c b/FmpDevicePkg/FmpDxe/FmpDxe.c
index 091f950b95b2..8fe459405c28 100644
--- a/FmpDevicePkg/FmpDxe/FmpDxe.c
+++ b/FmpDevicePkg/FmpDxe/FmpDxe.c
@@ -898,6 +898,8 @@ SetTheImage (
   UINT32      AllHeaderSize;
   UINT32      IncommingFwVersion;
   UINT32      LastAttemptStatus;
+  UINT64      AttributesSupported;
+  UINT64      AttributesSetting;
 
   Status             = EFI_SUCCESS;
   Updateable         = 0;
@@ -1110,9 +1112,11 @@ SetTheImage (
 
   //
   // Set flag so the descriptor is repopulated
-  // This only applied to devices that do not require system reboot
+  // This is only applied to devices that do not require system reboot
   //
-  if (!PcdGetBool (PcdFmpDeviceSystemResetRequired)) {
+  FmpDeviceGetAttributes (&AttributesSupported, &AttributesSetting);
+  if (((AttributesSupported & IMAGE_ATTRIBUTE_RESET_REQUIRED) != 0) &&
+      ((AttributesSetting & IMAGE_ATTRIBUTE_RESET_REQUIRED) != 0)) {
     mDescriptorPopulated = FALSE;
   }
 
diff --git a/FmpDevicePkg/FmpDxe/FmpDxe.inf b/FmpDevicePkg/FmpDxe/FmpDxe.inf
index 256c50bf0316..a5817f0a0dd0 100644
--- a/FmpDevicePkg/FmpDxe/FmpDxe.inf
+++ b/FmpDevicePkg/FmpDxe/FmpDxe.inf
@@ -76,7 +76,6 @@ [Protocols]
   gEdkiiFirmwareManagementProgressProtocolGuid  ## PRODUCES
 
 [Pcd]
-  gFmpDevicePkgTokenSpaceGuid.PcdFmpDeviceSystemResetRequired              ## CONSUMES
   gFmpDevicePkgTokenSpaceGuid.PcdFmpDeviceImageIdName                      ## CONSUMES
   gFmpDevicePkgTokenSpaceGuid.PcdFmpDeviceBuildTimeLowestSupportedVersion  ## CONSUMES
   gFmpDevicePkgTokenSpaceGuid.PcdFmpDeviceLockEventGuid                    ## CONSUMES
diff --git a/FmpDevicePkg/FmpDxe/FmpDxeLib.inf b/FmpDevicePkg/FmpDxe/FmpDxeLib.inf
index c8fe49e0c0d7..a011dcf4f2a0 100644
--- a/FmpDevicePkg/FmpDxe/FmpDxeLib.inf
+++ b/FmpDevicePkg/FmpDxe/FmpDxeLib.inf
@@ -76,7 +76,6 @@ [Protocols]
   gEdkiiFirmwareManagementProgressProtocolGuid  ## PRODUCES
 
 [Pcd]
-  gFmpDevicePkgTokenSpaceGuid.PcdFmpDeviceSystemResetRequired              ## CONSUMES
   gFmpDevicePkgTokenSpaceGuid.PcdFmpDeviceImageIdName                      ## CONSUMES
   gFmpDevicePkgTokenSpaceGuid.PcdFmpDeviceBuildTimeLowestSupportedVersion  ## CONSUMES
   gFmpDevicePkgTokenSpaceGuid.PcdFmpDeviceLockEventGuid                    ## CONSUMES
-- 
2.7.0.windows.1



  parent reply	other threads:[~2018-07-20  6:55 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-07-20  6:55 [staging/FmpDevicePkg-master][PATCH 0/2] Remove PcdFmpDeviceSystemResetRequired Star Zeng
2018-07-20  6:55 ` [staging/FmpDevicePkg-master][PATCH 1/2] Remove PcdFmpDeviceSystemResetRequired from platform and Readme Star Zeng
2018-07-20  6:55 ` Star Zeng [this message]
2018-07-20  7:02   ` [staging/FmpDevicePkg-master][PATCH 2/2] FmpDevicePkg FmpDxe: Use Attributes to know whether reset is required Kinney, Michael D
2018-07-20  7:10     ` Zeng, Star

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