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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/hwpf/plat/fapiPlatMvpdAccess.C $ */
/* */
/* IBM CONFIDENTIAL */
/* */
/* COPYRIGHT International Business Machines Corp. 2012,2013 */
/* */
/* p1 */
/* */
/* Object Code Only (OCO) source materials */
/* Licensed Internal Code Source Materials */
/* IBM HostBoot Licensed Internal Code */
/* */
/* The source code for this program is not published or otherwise */
/* divested of its trade secrets, irrespective of what has been */
/* deposited with the U.S. Copyright Office. */
/* */
/* Origin: 30 */
/* */
/* IBM_PROLOG_END_TAG */
/**
* @file fapiPlatMvpdAccess.C
*
* @brief Implements the fapiMvpdAccess.H functions
*/
#include <stdint.h>
#include <errl/errlentry.H>
// fapi support
#include <fapiMvpdAccess.H>
#include <hwpf/hwpf_reasoncodes.H>
// MVPD
#include <devicefw/userif.H>
#include <vpd/mvpdenums.H>
namespace fapi
{
//******************************************************************************
// MvpdRecordXlate
// Translates a FAPI MVPD Record enumerator into a Hostboot MVPD Record
// enumerator
//******************************************************************************
fapi::ReturnCode MvpdRecordXlate(const fapi::MvpdRecord i_fapiRecord,
MVPD::mvpdRecord & o_hbRecord)
{
// Create a lookup table for converting a FAPI MVPD record enumerator to a
// Hostboot MVPD record enumerator. This is a simple array and relies on
// the FAPI record enumerators starting at zero and incrementing.
const uint8_t NUM_MVPD_RECORDS = 0x1c;
static const MVPD::mvpdRecord mvpdFapiRecordToHbRecord[NUM_MVPD_RECORDS] =
{
MVPD::CRP0,
MVPD::CP00,
MVPD::VINI,
MVPD::LRP0,
MVPD::LRP1,
MVPD::LRP2,
MVPD::LRP3,
MVPD::LRP4,
MVPD::LRP5,
MVPD::LRP6,
MVPD::LRP7,
MVPD::LRP8,
MVPD::LRP9,
MVPD::LRPA,
MVPD::LRPB,
MVPD::LWP0,
MVPD::LWP1,
MVPD::LWP2,
MVPD::LWP3,
MVPD::LWP4,
MVPD::LWP5,
MVPD::LWP6,
MVPD::LWP7,
MVPD::LWP8,
MVPD::LWP9,
MVPD::LWPA,
MVPD::LWPB,
MVPD::VWML,
};
fapi::ReturnCode l_rc;
uint8_t l_index = static_cast<uint8_t>(i_fapiRecord);
if (l_index >= NUM_MVPD_RECORDS)
{
FAPI_ERR("MvpdRecordXlate: Invalid MVPD Record: 0x%x", i_fapiRecord);
/*@
* @errortype
* @moduleid MOD_MVPD_ACCESS
* @reasoncode RC_INVALID_RECORD
* @userdata1 Record enumerator
* @devdesc Attempt to read an MVPD field using an invalid record
*/
errlHndl_t l_errl = new ERRORLOG::ErrlEntry(
ERRORLOG::ERRL_SEV_UNRECOVERABLE,
fapi::MOD_MVPD_ACCESS,
fapi::RC_INVALID_RECORD,
i_fapiRecord);
// Add the error log pointer as data to the ReturnCode
l_rc.setPlatError(reinterpret_cast<void *> (l_errl));
}
else
{
o_hbRecord = mvpdFapiRecordToHbRecord[l_index];
}
return l_rc;
}
//******************************************************************************
// MvpdKeywordXlate
// Translates a FAPI MVPD Keyword enumerator into a Hostboot MVPD Keyword
// enumerator
//******************************************************************************
fapi::ReturnCode MvpdKeywordXlate(const fapi::MvpdKeyword i_fapiKeyword,
MVPD::mvpdKeyword & o_hbKeyword)
{
// Create a lookup table for converting a FAPI MVPD keyword enumerator to a
// Hostboot MVPD keyword enumerator. This is a simple array and relies on
// the FAPI record enumerators starting at zero and incrementing.
const uint8_t NUM_MVPD_KEYWORDS = 0x22;
static const MVPD::mvpdKeyword
mvpdFapiKeywordToHbKeyword[NUM_MVPD_KEYWORDS] =
{
MVPD::VD,
MVPD::ED,
MVPD::TE,
MVPD::DD,
MVPD::pdP,
MVPD::ST,
MVPD::DN,
MVPD::PG,
MVPD::PK,
MVPD::pdR,
MVPD::pdV,
MVPD::pdH,
MVPD::SB,
MVPD::DR,
MVPD::VZ,
MVPD::CC,
MVPD::CE,
MVPD::FN,
MVPD::PN,
MVPD::SN,
MVPD::PR,
MVPD::HE,
MVPD::CT,
MVPD::HW,
MVPD::pdM,
MVPD::IN,
MVPD::pd2,
MVPD::pd3,
MVPD::OC,
MVPD::FO,
MVPD::pdI,
MVPD::pdG,
MVPD::MK,
MVPD::PB,
};
fapi::ReturnCode l_rc;
uint8_t l_index = static_cast<uint8_t>(i_fapiKeyword);
if (l_index >= NUM_MVPD_KEYWORDS)
{
FAPI_ERR("MvpdKeywordXlate: Invalid MVPD Keyword: 0x%x", i_fapiKeyword);
/*@
* @errortype
* @moduleid MOD_MVPD_ACCESS
* @reasoncode RC_INVALID_KEYWORD
* @userdata1 Keyword enumerator
* @devdesc Attempt to read an MVPD field using an invalid keyword
*/
errlHndl_t l_errl = new ERRORLOG::ErrlEntry(
ERRORLOG::ERRL_SEV_UNRECOVERABLE,
fapi::MOD_MVPD_ACCESS,
fapi::RC_INVALID_KEYWORD,
i_fapiKeyword);
// Add the error log pointer as data to the ReturnCode
l_rc.setPlatError(reinterpret_cast<void *> (l_errl));
}
else
{
o_hbKeyword = mvpdFapiKeywordToHbKeyword[l_index];
}
return l_rc;
}
}
extern "C"
{
//******************************************************************************
// fapiGetMvpdField
//******************************************************************************
fapi::ReturnCode fapiGetMvpdField(const fapi::MvpdRecord i_record,
const fapi::MvpdKeyword i_keyword,
const fapi::Target &i_procTarget,
uint8_t * const i_pBuffer,
uint32_t &io_fieldSize)
{
fapi::ReturnCode l_rc;
FAPI_DBG("fapiGetMvpdField entry");
do
{
// Translate the FAPI record to a Hostboot record
MVPD::mvpdRecord l_hbRecord = MVPD::MVPD_INVALID_RECORD;
l_rc = fapi::MvpdRecordXlate(i_record, l_hbRecord);
if (l_rc)
{
break;
}
// Translate the FAPI keyword to a Hostboot keyword
MVPD::mvpdKeyword l_hbKeyword = MVPD::INVALID_MVPD_KEYWORD;
l_rc = fapi::MvpdKeywordXlate(i_keyword, l_hbKeyword);
if (l_rc)
{
break;
}
// Similarly to this function, deviceRead will return the size of the
// field if the pointer is NULL
size_t l_fieldLen = io_fieldSize;
errlHndl_t l_errl = deviceRead(
reinterpret_cast< TARGETING::Target*>(i_procTarget.get()),
i_pBuffer,
l_fieldLen,
DEVICE_MVPD_ADDRESS(l_hbRecord, l_hbKeyword));
if (l_errl)
{
FAPI_ERR("fapiGetMvpdField: ERROR: deviceRead : errorlog PLID=0x%x",
l_errl->plid());
// Add the error log pointer as data to the ReturnCode
l_rc.setPlatError(reinterpret_cast<void *> (l_errl));
break;
}
// Success, update callers io_fieldSize for the case where the pointer
// is NULL and deviceRead returned the actual size
io_fieldSize = l_fieldLen;
FAPI_DBG("fapiGetMvpdField: returning field len=0x%x", io_fieldSize);
} while(0);
FAPI_DBG( "fapiGetMvpdField: exit" );
return l_rc;
}
//******************************************************************************
// fapiSetMvpdField
//******************************************************************************
fapi::ReturnCode fapiSetMvpdField(const fapi::MvpdRecord i_record,
const fapi::MvpdKeyword i_keyword,
const fapi::Target &i_procTarget,
const uint8_t * const i_pBuffer,
const uint32_t i_fieldSize)
{
fapi::ReturnCode l_rc;
FAPI_DBG("fapiSetMvpdField entry");
do
{
// Translate the FAPI record to a Hostboot record
MVPD::mvpdRecord l_hbRecord = MVPD::MVPD_INVALID_RECORD;
l_rc = fapi::MvpdRecordXlate(i_record, l_hbRecord);
if (l_rc)
{
break;
}
// Translate the FAPI keyword to a Hostboot keyword
MVPD::mvpdKeyword l_hbKeyword = MVPD::INVALID_MVPD_KEYWORD;
l_rc = fapi::MvpdKeywordXlate(i_keyword, l_hbKeyword);
if (l_rc)
{
break;
}
size_t l_fieldLen = i_fieldSize;
errlHndl_t l_errl = deviceWrite(
reinterpret_cast< TARGETING::Target*>(i_procTarget.get()),
const_cast<uint8_t *>(i_pBuffer),
l_fieldLen,
DEVICE_MVPD_ADDRESS(l_hbRecord, l_hbKeyword));
if (l_errl)
{
FAPI_ERR("fapiSetMvpdField: ERROR: deviceWrite : errorlog PLID=0x%x",
l_errl->plid());
// Add the error log pointer as data to the ReturnCode
l_rc.setPlatError(reinterpret_cast<void *> (l_errl));
break;
}
} while(0);
FAPI_DBG( "fapiSetMvpdField: exit" );
return l_rc;
}
} // extern "C"
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