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| author | Laszlo Ersek <lersek@redhat.com> | 2018-04-12 02:00:13 +0200 |
|---|---|---|
| committer | Laszlo Ersek <lersek@redhat.com> | 2018-04-12 21:24:39 +0200 |
| commit | 221c4f626f357ed9fa5e5133514b339d5378a782 (patch) | |
| tree | bb2fc4e2785347c2ab835dd6a9d1f642f0795c97 /ArmPlatformPkg/Library | |
| parent | 96337c6dbbd0873eb611c82cd91483ef198b770b (diff) | |
| download | edk2-221c4f626f357ed9fa5e5133514b339d5378a782.tar.gz edk2-221c4f626f357ed9fa5e5133514b339d5378a782.tar.bz2 edk2-221c4f626f357ed9fa5e5133514b339d5378a782.zip | |
ArmPlatformPkg/PL031RealTimeClockLib: depend on gEfiCpuArchProtocolGuid
The RealTimeClockLib class is declared under EmbeddedPkg, so that
platforms can provide the internals for the
EmbeddedPkg/RealTimeClockRuntimeDxe driver. In turn the driver produces
the Real Time Clock Arch Protocol, without which UEFI drivers cannot be
dispatched.
The PL031RealTimeClockLib instance calls gDS->SetMemorySpaceAttributes()
in the LibRtcInitialize() public function. This DXE service depends on the
CPU Arch Protocol. Add it to the depex.
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Cc: Steve Capper <steve.capper@linaro.org>
Cc: Supreeth Venkatesh <Supreeth.Venkatesh@arm.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Tested-by: Steve Capper <steve.capper@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Diffstat (limited to 'ArmPlatformPkg/Library')
| -rw-r--r-- | ArmPlatformPkg/Library/PL031RealTimeClockLib/PL031RealTimeClockLib.inf | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/ArmPlatformPkg/Library/PL031RealTimeClockLib/PL031RealTimeClockLib.inf b/ArmPlatformPkg/Library/PL031RealTimeClockLib/PL031RealTimeClockLib.inf index a3e4f73e7d..3d62aeabd6 100644 --- a/ArmPlatformPkg/Library/PL031RealTimeClockLib/PL031RealTimeClockLib.inf +++ b/ArmPlatformPkg/Library/PL031RealTimeClockLib/PL031RealTimeClockLib.inf @@ -19,7 +19,7 @@ FILE_GUID = 470DFB96-E205-4515-A75E-2E60F853E79D
MODULE_TYPE = BASE
VERSION_STRING = 1.0
- LIBRARY_CLASS = RealTimeClockLib
+ LIBRARY_CLASS = RealTimeClockLib|DXE_RUNTIME_DRIVER
[Sources.common]
PL031RealTimeClockLib.c
@@ -44,3 +44,6 @@ [Pcd]
gArmPlatformTokenSpaceGuid.PcdPL031RtcBase
gArmPlatformTokenSpaceGuid.PcdPL031RtcPpmAccuracy
+
+[Depex.common.DXE_RUNTIME_DRIVER]
+ gEfiCpuArchProtocolGuid
|