ArmPlatformPkg/ArmPlatformLib: Introduce the function ArmPlatformGetBootMode()

    
This function returns the current Boot Mode of the ARM Platform.



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11480 6f19259b-4bc3-4df7-8a09-765794883524

5 files changed, 46 insertions, 6 deletions

diff --git a/ArmPlatformPkg/ArmRealViewEbPkg/Library/ArmRealViewEbLibRTSM/ArmRealViewEb.c b/ArmPlatformPkg/ArmRealViewEbPkg/Library/ArmRealViewEbLibRTSM/ArmRealViewEb.c
index 003f657163..070db6ab59 100644
--- a/ArmPlatformPkg/ArmRealViewEbPkg/Library/ArmRealViewEbLibRTSM/ArmRealViewEb.c
+++ b/ArmPlatformPkg/ArmRealViewEbPkg/Library/ArmRealViewEbLibRTSM/ArmRealViewEb.c
@@ -58,6 +58,20 @@ VOID ArmPlatformBootRemapping(VOID) {
 }
 
 /**
+  Return the current Boot Mode
+
+  This function returns the boot reason on the platform
+
+**/
+EFI_BOOT_MODE
+ArmPlatformGetBootMode (
+  VOID
+  )
+{
+  return BOOT_WITH_FULL_CONFIGURATION;
+}
+
+/**
   Initialize controllers that must setup at the early stage
 
   Some peripherals must be initialized in Secure World.
diff --git a/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA9x4/CTA9x4.c b/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA9x4/CTA9x4.c
index 2d39207e29..490dda1a92 100644
--- a/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA9x4/CTA9x4.c
+++ b/ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressLibCTA9x4/CTA9x4.c
@@ -138,6 +138,22 @@ VOID ArmPlatformTrustzoneInit(VOID) {
 }
 
 /**
+  Return the current Boot Mode
+
+  This function returns the boot reason on the platform
+
+  @return   Return the current Boot Mode of the platform
+
+**/
+EFI_BOOT_MODE
+ArmPlatformGetBootMode (
+  VOID
+  )
+{
+  return BOOT_WITH_FULL_CONFIGURATION;
+}
+
+/**
   Remap the memory at 0x0
 
   Some platform requires or gives the ability to remap the memory at the address 0x0.
diff --git a/ArmPlatformPkg/Include/Library/ArmPlatformLib.h b/ArmPlatformPkg/Include/Library/ArmPlatformLib.h
index c9b215e6dc..83c19baabd 100644
--- a/ArmPlatformPkg/Include/Library/ArmPlatformLib.h
+++ b/ArmPlatformPkg/Include/Library/ArmPlatformLib.h
@@ -68,6 +68,19 @@ VOID ArmPlatformIsMemoryInitialized(VOID);
 VOID ArmPlatformInitializeBootMemory(VOID);
 
 /**
+  Return the current Boot Mode
+
+  This function returns the boot reason on the platform
+
+  @return   Return the current Boot Mode of the platform
+
+**/
+EFI_BOOT_MODE
+ArmPlatformGetBootMode (
+  VOID
+  );
+
+/**
   Initialize controllers that must setup at the early stage
 
   Some peripherals must be initialized in Secure World.
diff --git a/ArmPlatformPkg/PlatformPei/PlatformPei.c b/ArmPlatformPkg/PlatformPei/PlatformPei.c
index a7fa4321c0..0d90173670 100644
--- a/ArmPlatformPkg/PlatformPei/PlatformPei.c
+++ b/ArmPlatformPkg/PlatformPei/PlatformPei.c
@@ -77,12 +77,7 @@ Returns:
   

   BuildFvHob (FixedPcdGet32(PcdFlashFvMainBase), FixedPcdGet32(PcdFlashFvMainSize));

   

-  //

-  // Let's assume things are OK if not told otherwise

-  // Should we read an environment variable in order to easily change this?

-  //

-  BootMode  = BOOT_WITH_FULL_CONFIGURATION;

-

+  BootMode  = ArmPlatformGetBootMode ();

   Status    = (**PeiServices).SetBootMode (PeiServices, (UINT8) BootMode);

   ASSERT_EFI_ERROR (Status);

 

diff --git a/ArmPlatformPkg/PlatformPei/PlatformPei.inf b/ArmPlatformPkg/PlatformPei/PlatformPei.inf
index 452c0258d6..c35889a968 100644
--- a/ArmPlatformPkg/PlatformPei/PlatformPei.inf
+++ b/ArmPlatformPkg/PlatformPei/PlatformPei.inf
@@ -34,11 +34,13 @@
   MdePkg/MdePkg.dec

   EmbeddedPkg/EmbeddedPkg.dec

   ArmPkg/ArmPkg.dec

+  ArmPlatformPkg/ArmPlatformPkg.dec

 

 [LibraryClasses]

   PeimEntryPoint

   DebugLib

   HobLib

+  ArmPlatformLib

 

 [Ppis]

   gEfiPeiMasterBootModePpiGuid                  # PPI ALWAYS_PRODUCED