*\r
**/\r
\r
-#include <Library/IoLib.h>\r
#include <Library/BaseLib.h>\r
-#include <Library/BaseMemoryLib.h>\r
#include <Library/DebugAgentLib.h>\r
#include <Library/PrintLib.h>\r
#include <Library/ArmLib.h>\r
#include <Library/SerialPortLib.h>\r
+\r
+#include <Ppi/ArmGlobalVariable.h>\r
#include <Chipset/ArmV7.h>\r
\r
#include "PrePeiCore.h"\r
\r
EFI_PEI_TEMPORARY_RAM_SUPPORT_PPI mSecTemporaryRamSupportPpi = {SecTemporaryRamSupport};\r
+ARM_GLOBAL_VARIABLE_PPI mGlobalVariablePpi = { PrePeiCoreGetGlobalVariableMemory };\r
\r
-EFI_PEI_PPI_DESCRIPTOR gSecPpiTable[] = {\r
+EFI_PEI_PPI_DESCRIPTOR gCommonPpiTable[] = {\r
{\r
- EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST,\r
+ EFI_PEI_PPI_DESCRIPTOR_PPI,\r
&gEfiTemporaryRamSupportPpiGuid,\r
&mSecTemporaryRamSupportPpi\r
+ },\r
+ {\r
+ EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST,\r
+ &gArmGlobalVariablePpiGuid,\r
+ &mGlobalVariablePpi\r
}\r
};\r
\r
\r
SecSwitchStack((UINTN)(PermanentMemoryBase - TemporaryMemoryBase));\r
\r
+EFI_STATUS\r
+PrePeiCoreGetGlobalVariableMemory (\r
+ OUT EFI_PHYSICAL_ADDRESS *GlobalVariableBase\r
+ )\r
+{\r
+ ASSERT (GlobalVariableBase != NULL);\r
+\r
+ *GlobalVariableBase = (UINTN)PcdGet32 (PcdCPUCoresStackBase) +\r
+ (UINTN)PcdGet32 (PcdCPUCorePrimaryStackSize) -\r
+ (UINTN)PcdGet32 (PcdPeiGlobalVariableSize);\r
+\r
return EFI_SUCCESS;\r
}\r
\r