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| author | Jiewen Yao <jiewen.yao@intel.com> | 2017-05-20 15:42:12 +0800 |
|---|---|---|
| committer | Jiewen Yao <jiewen.yao@intel.com> | 2017-06-23 11:54:49 +0800 |
| commit | 1f003fafade69043b4fd587dd30fc63997df0d3e (patch) | |
| tree | 1cb078c51efe0c56ce1b0eb3598a121862c7376f /Platform/Intel/MinPlatformPkg/Hsti/HstiIbvPlatformDxe/FirmwareVersionRollbackProtection.c | |
| parent | 012d883a848bf7af8b4859394bb32f8b2a45313f (diff) | |
| download | edk2-platforms-1f003fafade69043b4fd587dd30fc63997df0d3e.tar.xz | |
Add MinPlatform.
reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
reviewed-by: Michael A Kubacki <michael.a.kubacki@intel.com>
reviewed-by: Amy Chan <amy.chan@intel.com>
reviewed-by: Rangasai V Chaganty <rangasai.v.chaganty@intel.com>
reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Diffstat (limited to 'Platform/Intel/MinPlatformPkg/Hsti/HstiIbvPlatformDxe/FirmwareVersionRollbackProtection.c')
| -rw-r--r-- | Platform/Intel/MinPlatformPkg/Hsti/HstiIbvPlatformDxe/FirmwareVersionRollbackProtection.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/Platform/Intel/MinPlatformPkg/Hsti/HstiIbvPlatformDxe/FirmwareVersionRollbackProtection.c b/Platform/Intel/MinPlatformPkg/Hsti/HstiIbvPlatformDxe/FirmwareVersionRollbackProtection.c new file mode 100644 index 0000000000..a22836c8a5 --- /dev/null +++ b/Platform/Intel/MinPlatformPkg/Hsti/HstiIbvPlatformDxe/FirmwareVersionRollbackProtection.c @@ -0,0 +1,53 @@ +/** @file
+ This file contains sample for setting external DMA protection bit
+ in sample IBV HSTI structure. Actual test implementation is not present
+ in this sample driver.
+
+Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials are licensed and made available under
+the terms and conditions of the BSD License that accompanies this distribution.
+The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php.
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include "HstiIbvPlatformDxe.h"
+
+/**
+ Sets the verified bit for FirmwareVersionRollbackProtection.
+ Actual test implementation is not present in this sample function.
+**/
+VOID
+CheckFirmwareVersionRollbackProtection (
+ IN UINT32 Role
+ )
+{
+ EFI_STATUS Status;
+ BOOLEAN Result;
+
+ if ((mFeatureImplemented[2] & HSTI_BYTE2_FIRMWARE_VERSION_ROLLBACK_PROTECTION) == 0) {
+ return ;
+ }
+
+ Result = TRUE;
+
+ DEBUG ((EFI_D_INFO, " Firmware Version Rollback Protection\n"));
+
+ //
+ // ALL PASS
+ //
+ if (Result) {
+ Status = HstiLibSetFeaturesVerified (
+ Role,
+ NULL,
+ 2,
+ HSTI_BYTE2_FIRMWARE_VERSION_ROLLBACK_PROTECTION
+ );
+ ASSERT_EFI_ERROR (Status);
+ }
+
+ return ;
+}
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