ArmFdtHwInfoParser.c

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#include "FdtHwInfoParser.h"
#include "Arm/BootArch/ArmBootArchParser.h"
#include "Arm/GenericTimer/ArmGenericTimerParser.h"
#include "Arm/Gic/ArmGicDispatcher.h"
#include "Pci/PciConfigSpaceParser.h"
#include "Serial/SerialPortParser.h"
 
STATIC CONST FDT_HW_INFO_PARSER_FUNC  HwInfoParserTable[] = {
  ArmBootArchInfoParser,
  ArmGenericTimerInfoParser,
  ArmGicDispatcher,
  PciConfigInfoParser,
  SerialPortDispatcher
};
 
EFI_STATUS
EFIAPI
ArchFdtHwInfoMainDispatcher (
  IN  CONST FDT_HW_INFO_PARSER_HANDLE  FdtParserHandle,
  IN        INT32                      FdtBranch
  )
{
  EFI_STATUS  Status;
  UINT32      Index;
 
  if (fdt_check_header (FdtParserHandle->Fdt) < 0) {
    ASSERT (0);
    return EFI_INVALID_PARAMETER;
  }
 
  for (Index = 0; Index < ARRAY_SIZE (HwInfoParserTable); Index++) {
    Status = HwInfoParserTable[Index](
                                      FdtParserHandle,
                                      FdtBranch
                                      );
    if (EFI_ERROR (Status)  &&
        (Status != EFI_NOT_FOUND))
    {
      // If EFI_NOT_FOUND, the parser didn't find information in the DT.
      // Don't trigger an error.
      ASSERT (0);
      return Status;
    }
  } // for
 
  return EFI_SUCCESS;
}