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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: sbe/sbefw/sbecmdgeneric.C $ */
/* */
/* OpenPOWER sbe Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2015,2016 */
/* [+] International Business Machines Corp. */
/* */
/* */
/* Licensed under the Apache License, Version 2.0 (the "License"); */
/* you may not use this file except in compliance with the License. */
/* You may obtain a copy of the License at */
/* */
/* http://www.apache.org/licenses/LICENSE-2.0 */
/* */
/* Unless required by applicable law or agreed to in writing, software */
/* distributed under the License is distributed on an "AS IS" BASIS, */
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */
/* implied. See the License for the specific language governing */
/* permissions and limitations under the License. */
/* */
/* IBM_PROLOG_END_TAG */
/*
* @file: ppe/sbe/sbefw/sbecmdgeneric.C
*
* @brief This file contains the SBE generic Commands
*
*/
#include "sbecmdgeneric.H"
#include "sbefifo.H"
#include "sbetrace.H"
#include "sbe_sp_intf.H"
#include "sbe_build_info.H"
#include "sbeFifoMsgUtils.H"
// Forward declaration
sbeCapabilityRespMsg::sbeCapabilityRespMsg()
{
verMajor= SBE_FW_MAJOR_VERSION;
verMinor = SBE_FW_MINOR_VERSION;
fwCommitId = SBE_COMMIT_ID;
// We can remove this for llop once all capabilities
// are supported
for(uint32_t idx = 0; idx < SBE_MAX_CAPABILITIES; idx++ )
{
capability[idx] = 0;
}
capability[IPL_CAPABILITY_START_IDX] =
EXECUTE_ISTEP_SUPPPORTED;
capability[SCOM_CAPABILITY_START_IDX] =
GET_SCOM_SUPPPORTED |
PUT_SCOM_SUPPPORTED |
MODIFY_SCOM_SUPPPORTED |
PUT_SCOM_UNDER_MASK_SUPPPORTED ;
capability[GENERIC_CHIPOP_CAPABILITY_START_IDX] =
GET_SBE_CAPABILITIES_SUPPPORTED;
capability[MEMORY_CAPABILITY_START_IDX] =
GET_MEMORY_SUPPPORTED |
PUT_MEMORY_SUPPPORTED |
GET_SRAM_OCC_SUPPPORTED |
PUT_SRAM_OCC_SUPPPORTED;
capability[INSTRUCTION_CTRL_CAPABILITY_START_IDX] =
CONTROL_INSTRUCTIONS_SUPPPORTED;
capability[REGISTER_CAPABILITY_START_IDX] =
GET_REGISTER_SUPPPORTED |
PUT_REGISTER_SUPPPORTED ;
capability[RING_CAPABILITY_START_IDX] =
GET_RING_SUPPPORTED;
}
// Functions
//----------------------------------------------------------------------------
uint32_t sbeGetCapabilities (uint8_t *i_pArg)
{
#define SBE_FUNC "sbeGetCapabilities "
SBE_DEBUG(SBE_FUNC);
uint32_t rc = SBE_SEC_OPERATION_SUCCESSFUL;
uint32_t len = 0;
sbeRespGenHdr_t respHdr;
respHdr.init();
sbeCapabilityRespMsg_t capMsg;
do
{
// Dequeue the EOT entry as no more data is expected.
rc = sbeUpFifoDeq_mult (len, NULL);
// @TODO via RTC : 130575
// Optimize both the RC handling and
// FIFO operation infrastructure.
if ( rc != SBE_SEC_OPERATION_SUCCESSFUL )
{
// Let command processor routine to handle the RC
break;
}
len = sizeof(capMsg)/sizeof(uint32_t);
rc = sbeDownFifoEnq_mult ( len, ( uint32_t *) &capMsg);
if (rc)
{
break;
}
uint32_t distance = 1; //initialise by 1 for entry count itself.
len = sizeof(respHdr)/sizeof(uint32_t);
rc = sbeDownFifoEnq_mult ( len, ( uint32_t *) &respHdr);
if (rc)
{
break;
}
distance += len;
len = sizeof(distance)/sizeof(uint32_t);
rc = sbeDownFifoEnq_mult ( len, &distance);
if (rc)
{
break;
}
}while(0);
if( rc )
{
SBE_ERROR( SBE_FUNC"Failed. rc[0x%X]", rc);
}
return rc;
#undef SBE_FUNC
}
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