[PATCH] ArmPlatformPkg: remove ArmGetCpuCountPerCluster () from ArmPlatformLib

[Ard Biesheuvel <ard.biesheuvel@linaro.org>]

The only user of ArmPlatformLib's ArmGetCpuCountPerCluster () is itself
an ArmPlatformLib implementation, i.e., ArmVExpressLibRTSM.

Given that we'd prefer to get rid of ArmPlatformLib entirely, let's
remove ArmGetCpuCountPerCluster () from the API as a first step.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---

This is another prerequisite of the edk2-platforms series I am about to
post. After that, I will follow up with a couple of cleanup patches that
get rid of a lot of ArmPlatformPkg cruft.

 ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibRTSM/RTSM.c | 13 +++++++++++++
 ArmPlatformPkg/Include/Library/ArmPlatformLib.h                 | 13 -------------
 2 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibRTSM/RTSM.c b/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibRTSM/RTSM.c
index d8d1c9ac26dd..11dd7ff1bfb0 100644
--- a/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibRTSM/RTSM.c
+++ b/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibRTSM/RTSM.c
@@ -21,6 +21,19 @@
 
 #include <ArmPlatform.h>
 
+/**
+  Return the core per cluster. The method may differ per core type
+
+  This function might be called from assembler before any stack is set.
+
+  @return   Return the core count per cluster
+
+**/
+UINTN
+ArmGetCpuCountPerCluster (
+  VOID
+  );
+
 ARM_CORE_INFO mVersatileExpressMpCoreInfoTable[] = {
   {
     // Cluster 0, Core 0
diff --git a/ArmPlatformPkg/Include/Library/ArmPlatformLib.h b/ArmPlatformPkg/Include/Library/ArmPlatformLib.h
index fe3bc4bb8e6c..77561a3d05b3 100644
--- a/ArmPlatformPkg/Include/Library/ArmPlatformLib.h
+++ b/ArmPlatformPkg/Include/Library/ArmPlatformLib.h
@@ -41,19 +41,6 @@ typedef struct {
 } ARM_SYSTEM_MEMORY_REGION_DESCRIPTOR;
 
 /**
-  Return the core per cluster. The method may differ per core type
-
-  This function might be called from assembler before any stack is set.
-
-  @return   Return the core count per cluster
-
-**/
-UINTN
-ArmGetCpuCountPerCluster (
-  VOID
-  );
-
-/**
   Return the core position from the value of its MpId register
 
   This function returns the core position from the position 0 in the processor.
-- 
2.11.0