EFI Driver Template Code

#include "Tiano.h"
#include "EfiDriverLib.h"
#include "DrvSampleSetup.h"
#include "DrvSample.h"

//
// Local function declarations
//
EFI_STATUS
DrvSampleEntry (
  IN EFI_HANDLE           ImageHandle,
  IN EFI_SYSTEM_TABLE     *SystemTable
  );

EFI_DRIVER_ENTRY_POINT (DrvSampleEntry)

EFI_STATUS
DrvSampleEntry (
  IN EFI_HANDLE           ImageHandle,
  IN EFI_SYSTEM_TABLE     *SystemTable
  )
/*++

Routine Description:

  DrvSample driver entry point function.

Arguments:

  ImageHandle   - image handle for this driver image
  SystemTable   - pointer to the EFI System Table

--*/
{
  EFI_STATUS  Status;
  EFI_HANDLE  Handle;

  Status = EFI_SUCCESS;
  Handle = NULL;
  EfiInitializeDriverLib (ImageHandle, SystemTable);
  //
  // TODO: Add implementation code
  //
  //
  // Initialize our setup/forms data
  //
  Status = SetupInit (ImageHandle, SystemTable, &Handle);
  if (EFI_ERROR(Status)) {
    //
    // TODO: Handle error
    //
  }
  //
  // Initialize and produce our driver binding protocol
  //
  Status = DriverBindingProtocolInit (ImageHandle, SystemTable, &Handle);
  if (EFI_ERROR(Status)) {
    //
    // TODO: Handle error
    //
  }
  //
  // Initialize and produce our driver diagnostics protocol
  //
  Status = DriverDiagnosticsProtocolInit (ImageHandle, SystemTable, &Handle);
  if (EFI_ERROR(Status)) {
    //
    // TODO: Handle error
    //
  }
  //
  // Initialize and produce our component name protocol
  //
  Status = ComponentNameProtocolInit (ImageHandle, SystemTable, &Handle);
  if (EFI_ERROR(Status)) {
    //
    // TODO: Handle error
    //
  }
  //
  // Initialize and produce our driver configuration protocol
  //
  Status = DriverConfigurationProtocolInit (ImageHandle, SystemTable, &Handle);
  if (EFI_ERROR(Status)) {
    //
    // TODO: Handle error
    //
  }
  return Status;
}

資料來源：
http://blog.sina.com.cn/s/blog_4b265789010006gu.html
EFI Programming on Mac OS X