Recent changes in the EDK2 mainline resulted in breaking
RTC functionality of Armada platforms.

The RealTimeClockLib instance calls gDS->SetMemorySpaceAttributes()
in the LibRtcInitialize() public function. This DXE service depends
on the CPU Arch Protocol. Add it to the depex.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Marcin Wojtas <m...@semihalf.com>
---
 Silicon/Marvell/Armada7k8k/Library/RealTimeClockLib/RealTimeClockLib.inf | 5 
++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git 
a/Silicon/Marvell/Armada7k8k/Library/RealTimeClockLib/RealTimeClockLib.inf 
b/Silicon/Marvell/Armada7k8k/Library/RealTimeClockLib/RealTimeClockLib.inf
index 2f842e8..59c71c4 100644
--- a/Silicon/Marvell/Armada7k8k/Library/RealTimeClockLib/RealTimeClockLib.inf
+++ b/Silicon/Marvell/Armada7k8k/Library/RealTimeClockLib/RealTimeClockLib.inf
@@ -25,7 +25,7 @@
   FILE_GUID                      = fa81e889-045b-4c96-9093-742554fd0588
   MODULE_TYPE                    = BASE
   VERSION_STRING                 = 1.0
-  LIBRARY_CLASS                  = RealTimeClockLib
+  LIBRARY_CLASS                  = RealTimeClockLib|DXE_RUNTIME_DRIVER
 
 [Sources.common]
   RealTimeClockLib.c
@@ -50,3 +50,6 @@
 
 [Pcd]
   gMarvellTokenSpaceGuid.PcdRtcEnabled
+
+[Depex.common.DXE_RUNTIME_DRIVER]
+  gEfiCpuArchProtocolGuid
-- 
2.7.4

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