diff options
Diffstat (limited to 'src/usr/hwpf/hwp/mvpd_accessors/getDQAttrISDIMM.C')
| -rw-r--r-- | src/usr/hwpf/hwp/mvpd_accessors/getDQAttrISDIMM.C | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/src/usr/hwpf/hwp/mvpd_accessors/getDQAttrISDIMM.C b/src/usr/hwpf/hwp/mvpd_accessors/getDQAttrISDIMM.C new file mode 100644 index 000000000..95062bb6f --- /dev/null +++ b/src/usr/hwpf/hwp/mvpd_accessors/getDQAttrISDIMM.C @@ -0,0 +1,128 @@ +/* IBM_PROLOG_BEGIN_TAG */ +/* This is an automatically generated prolog. */ +/* */ +/* $Source: src/usr/hwpf/hwp/mvpd_accessors/getDQAttrISDIMM.C $ */ +/* */ +/* OpenPOWER HostBoot Project */ +/* */ +/* Contributors Listed Below - COPYRIGHT 2015 */ +/* [+] 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 */ +// $Id: getDQAttrISDIMM.C,v 1.1 2015/04/09 13:36:12 janssens Exp $ +/** + * @file getDQAttrISDIMM.C + * + * @brief MBvpd accessor for the ATTR_VPD_ISDIMMTOC4DQ attribute + */ + +#include <stdint.h> +#include <fapi.H> +#include <getISDIMMTOC4DAttrs.H> +#include <getDecompressedISDIMMAttrs.H> +#include <getDQAttrISDIMM.H> + +extern "C" +{ + +using namespace fapi; + +fapi::ReturnCode getDQAttrISDIMM( + const fapi::Target &i_mbTarget, + uint8_t (&o_val)[4][80]) +{ + + const uint32_t l_Q0_KEYWORD_SIZE = 32; + //Record:SPDX, Keyword Q1, offset:0, 96 bytes. + uint8_t l_q0_keyword[l_Q0_KEYWORD_SIZE]; + uint32_t l_Q0Bufsize = l_Q0_KEYWORD_SIZE; + uint8_t l_DQ_keyword[DQ_KEYWORD_SIZE]; + + fapi::ReturnCode l_fapirc; + do{ + + l_fapirc = fapiGetMBvpdField(fapi::MBVPD_RECORD_SPDX, + fapi::MBVPD_KEYWORD_Q0, + i_mbTarget, + (uint8_t *) (&l_q0_keyword), + l_Q0Bufsize); + if(l_fapirc) + { + FAPI_ERR("getDQAttrISDIMM: Read of Q0 Keyword failed"); + break; + } + + uint8_t l_dimmPos = 0; + l_fapirc = FAPI_ATTR_GET(ATTR_ISDIMM_MBVPD_INDEX,&i_mbTarget,l_dimmPos); + if(l_fapirc) + { + FAPI_ERR("getDQAttrISDIMM: read of ATTR_POS failed"); + break; + } + + l_fapirc = getDQAttribute(i_mbTarget,l_q0_keyword[l_dimmPos], + l_DQ_keyword); + if(l_fapirc) + { + FAPI_ERR("getDQAttrISDIMM: read of DQ Keyword failed"); + break; + } + }while(0); + + //end actual data + + ecmdDataBufferBase l_data_buffer_DQ1(136); //17 bytes + ecmdDataBufferBase l_data_buffer_DQ2(136); + ecmdDataBufferBase l_data_buffer_DQ3(136); + ecmdDataBufferBase l_data_buffer_DQ4(136); + ecmdDataBufferBase l_data_buffer_DQS(16); //2 bytes + uint8_t l_finalDQ1Array[80]; + uint8_t l_finalDQ2Array[80]; + uint8_t l_finalDQ3Array[80]; + uint8_t l_finalDQ4Array[80]; + uint8_t l_finalDQSArray[20]; + + for(int l_dataIndex=0;l_dataIndex<17;l_dataIndex++) + { + l_data_buffer_DQ1.insertFromRight(l_DQ_keyword[l_dataIndex], + l_dataIndex*8,8); + l_data_buffer_DQ2.insertFromRight(l_DQ_keyword[l_dataIndex+17], + l_dataIndex*8,8); + l_data_buffer_DQ3.insertFromRight(l_DQ_keyword[l_dataIndex+34], + l_dataIndex*8,8); + l_data_buffer_DQ4.insertFromRight(l_DQ_keyword[l_dataIndex+51], + l_dataIndex*8,8); + } + decodeISDIMMAttrs(l_data_buffer_DQ1,l_data_buffer_DQS, + l_finalDQ1Array,l_finalDQSArray); + decodeISDIMMAttrs(l_data_buffer_DQ2,l_data_buffer_DQS, + l_finalDQ2Array,l_finalDQSArray); + decodeISDIMMAttrs(l_data_buffer_DQ3,l_data_buffer_DQS, + l_finalDQ3Array,l_finalDQSArray); + decodeISDIMMAttrs(l_data_buffer_DQ4,l_data_buffer_DQS, + l_finalDQ4Array,l_finalDQSArray); + + for(int l_finalIndex=0;l_finalIndex<80;l_finalIndex++) + { + o_val[0][l_finalIndex] = l_finalDQ1Array[l_finalIndex]; + o_val[1][l_finalIndex] = l_finalDQ2Array[l_finalIndex]; + o_val[2][l_finalIndex] = l_finalDQ3Array[l_finalIndex]; + o_val[3][l_finalIndex] = l_finalDQ4Array[l_finalIndex]; + } + return FAPI_RC_SUCCESS; +} + +} |

