/** @file Implementation of Ipmi Library in PEI Phase for SMS. Copyright (c) 2014 - 2015, Intel Corporation. All rights reserved.<BR> SPDX-License-Identifier: BSD-2-Clause-Patent **/ #include <PiPei.h> #include <Ppi/IpmiPpi.h> #include <Library/IpmiLib.h> #include <Library/PeiServicesLib.h> #include <Library/DebugLib.h> /** This service enables submitting commands via Ipmi. @param[in] NetFunction Net function of the command. @param[in] Command IPMI Command. @param[in] RequestData Command Request Data. @param[in] RequestDataSize Size of Command Request Data. @param[out] ResponseData Command Response Data. The completion code is the first byte of response data. @param[in, out] ResponseDataSize Size of Command Response Data. @retval EFI_SUCCESS The command byte stream was successfully submit to the device and a response was successfully received. @retval EFI_NOT_FOUND The command was not successfully sent to the device or a response was not successfully received from the device. @retval EFI_NOT_READY Ipmi Device is not ready for Ipmi command access. @retval EFI_DEVICE_ERROR Ipmi Device hardware error. @retval EFI_TIMEOUT The command time out. @retval EFI_UNSUPPORTED The command was not successfully sent to the device. @retval EFI_OUT_OF_RESOURCES The resource allcation is out of resource or data size error. **/ EFI_STATUS EFIAPI IpmiSubmitCommand ( IN UINT8 NetFunction, IN UINT8 Command, IN UINT8 *RequestData, IN UINT32 RequestDataSize, OUT UINT8 *ResponseData, IN OUT UINT32 *ResponseDataSize ) { EFI_STATUS Status; PEI_IPMI_PPI *IpmiPpi; Status = PeiServicesLocatePpi( &gPeiIpmiPpiGuid, 0, NULL, (VOID **) &IpmiPpi ); if (EFI_ERROR (Status)) { // // Ipmi Ppi is not installed. So, IPMI device is not present. // DEBUG ((EFI_D_ERROR, "IpmiSubmitCommand in Pei Phase under SMS Status - %r\n", Status)); return EFI_NOT_FOUND; } Status = IpmiPpi->IpmiSubmitCommand ( IpmiPpi, NetFunction, Command, RequestData, RequestDataSize, ResponseData, ResponseDataSize ); if (EFI_ERROR (Status)) { return Status; } return EFI_SUCCESS; }