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/** @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;
}
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