ubuntu20.04 init

hc

2024-03-25 edb30157bad0c0001c32b854271ace01d3b9a16a

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/** @file 
  A Library to support all BMC access via IPMI command during PEI Phase. 
 
  @copyright 
  Copyright 2017 - 2021 Intel Corporation. <BR> 
  SPDX-License-Identifier: BSD-2-Clause-Patent 
**/ 
 
#include <PiPei.h> 
#include <Library/IpmiBaseLib.h> 
#include <Library/PeiServicesLib.h> 
#include <Library/DebugLib.h> 
#include <Ppi/IpmiTransportPpi.h> 
 
 
/** 
  Initialize the global varible with the pointer of IpmiTransport Protocol. 
 
  @return EFI_SUCCESS - Always return success 
 
**/ 
EFI_STATUS 
InitializeIpmiBase ( 
  VOID 
  ) 
{ 
  EFI_STATUS                                Status; 
  PEI_IPMI_TRANSPORT_PPI                    *IpmiTransport; 
 
  Status = PeiServicesLocatePpi (&gPeiIpmiTransportPpiGuid, 0, NULL, (VOID **) &IpmiTransport); 
  if (EFI_ERROR (Status)) { 
    ASSERT_EFI_ERROR (Status); 
  } 
  return Status; 
} 
 
/** 
  Routine to send commands to BMC. 
 
  @param NetFunction       - Net function of the command 
  @param Command           - IPMI Command 
  @param CommandData       - Command Data 
  @param CommandDataSize   - Size of CommandData 
  @param ResponseData      - Response Data 
  @param ResponseDataSize  - Response Data Size 
 
  @return EFI_NOT_AVAILABLE_YET - IpmiTransport Protocol is not installed yet 
 
**/ 
EFI_STATUS 
IpmiSubmitCommand ( 
  IN UINT8        NetFunction, 
  IN UINT8        Command, 
  IN UINT8        *CommandData, 
  IN UINT32       CommandDataSize, 
  OUT UINT8       *ResponseData, 
  IN OUT UINT32   *ResponseDataSize 
  ) 
{ 
  EFI_STATUS                                Status; 
  PEI_IPMI_TRANSPORT_PPI                    *IpmiTransport; 
 
  Status = PeiServicesLocatePpi (&gPeiIpmiTransportPpiGuid, 0, NULL, (VOID **) &IpmiTransport); 
  if (EFI_ERROR (Status)) { 
    ASSERT_EFI_ERROR (Status); 
    return Status; 
  } 
  Status = IpmiTransport->IpmiSubmitCommand ( 
                            IpmiTransport, 
                            NetFunction, 
                            0, 
                            Command, 
                            CommandData, 
                            CommandDataSize, 
                            ResponseData, 
                            ResponseDataSize 
                            ); 
  return Status; 
} 
 
/** 
  Routine to send commands to BMC. 
 
  @param BmcStatus       - Ststus of Bmc 
  @param ComAddress      - IPMI Address 
 
  @return EFI_NOT_AVAILABLE_YET - IpmiTransport Protocol is not installed yet 
 
**/ 
EFI_STATUS 
GetBmcStatus ( 
  OUT BMC_STATUS                       *BmcStatus, 
  OUT SM_COM_ADDRESS                   *ComAddress 
  ) 
{ 
  EFI_STATUS                                Status; 
  PEI_IPMI_TRANSPORT_PPI                    *IpmiTransport; 
 
  Status = PeiServicesLocatePpi (&gPeiIpmiTransportPpiGuid, 0, NULL, (VOID **) &IpmiTransport); 
  if (EFI_ERROR (Status)) { 
    ASSERT_EFI_ERROR (Status); 
    return Status; 
  } 
  Status = IpmiTransport->GetBmcStatus ( 
                            IpmiTransport, 
                            BmcStatus, 
                            ComAddress 
                            ); 
  return Status; 
}