From: "Kubacki, Michael A" <michael.a.kubacki@intel.com>
To: devel@edk2.groups.io
Cc: Ankit Sinha <ankit.sinha@intel.com>,
Nate DeSimone <nathaniel.l.desimone@intel.com>
Subject: [edk2-platforms][PATCH V1 1/1] ClevoOpenBoardPkg/N1xxWU: Enable continous mode Serial IRQ
Date: Wed, 18 Sep 2019 20:07:50 -0700 [thread overview]
Message-ID: <20190919030750.20364-1-michael.a.kubacki@intel.com> (raw)
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=2068
This change sets the serial IRQ mode to continuous to allow the PS/2
keyboard and mouse to function properly in the OS. In the UEFI boot
environment, the device uses a polling model so this change is not
strictly required for that environment.
Cc: Ankit Sinha <ankit.sinha@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Signed-off-by: Michael Kubacki <michael.a.kubacki@intel.com>
---
Platform/Intel/ClevoOpenBoardPkg/N1xxWU/FspWrapper/Library/PeiSiliconPolicyUpdateLibFsp/PeiPchPolicyUpdate.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Platform/Intel/ClevoOpenBoardPkg/N1xxWU/FspWrapper/Library/PeiSiliconPolicyUpdateLibFsp/PeiPchPolicyUpdate.c b/Platform/Intel/ClevoOpenBoardPkg/N1xxWU/FspWrapper/Library/PeiSiliconPolicyUpdateLibFsp/PeiPchPolicyUpdate.c
index 0bdd51d288..9cd2bc4d17 100644
--- a/Platform/Intel/ClevoOpenBoardPkg/N1xxWU/FspWrapper/Library/PeiSiliconPolicyUpdateLibFsp/PeiPchPolicyUpdate.c
+++ b/Platform/Intel/ClevoOpenBoardPkg/N1xxWU/FspWrapper/Library/PeiSiliconPolicyUpdateLibFsp/PeiPchPolicyUpdate.c
@@ -148,6 +148,8 @@ if ((PcdGet8 (PcdSerialIoUartDebugEnable) == 1) &&
}
DEBUG_CODE_END();
+ FspsUpd->FspsConfig.PchSirqMode = PchContinuousMode;
+
return EFI_SUCCESS;
}
--
2.16.2.windows.1
next reply other threads:[~2019-09-19 3:07 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-19 3:07 Kubacki, Michael A [this message]
2019-09-20 23:30 ` [edk2-devel] [edk2-platforms][PATCH V1 1/1] ClevoOpenBoardPkg/N1xxWU: Enable continous mode Serial IRQ Nate DeSimone
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