diff options
Diffstat (limited to 'sbe/sbefw/sbeHostUtils.C')
| -rw-r--r-- | sbe/sbefw/sbeHostUtils.C | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/sbe/sbefw/sbeHostUtils.C b/sbe/sbefw/sbeHostUtils.C index 028245c1..f143db6b 100644 --- a/sbe/sbefw/sbeHostUtils.C +++ b/sbe/sbefw/sbeHostUtils.C @@ -1,3 +1,27 @@ +/* IBM_PROLOG_BEGIN_TAG */ +/* This is an automatically generated prolog. */ +/* */ +/* $Source: sbe/sbefw/sbeHostUtils.C $ */ +/* */ +/* OpenPOWER sbe Project */ +/* */ +/* Contributors Listed Below - COPYRIGHT 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/sbeHostUtils.C * @@ -23,7 +47,8 @@ /////////////////////////////////////////////////////////////////// uint32_t sbeReadPsu2SbeMbxReg (uint32_t i_addr, const uint8_t i_count, - uint64_t *o_pData) + uint64_t *o_pData, + bool i_isFinalRead) { #define SBE_FUNC " sbeReadPsu2SbeMbxReg " SBE_DEBUG(SBE_FUNC"i_count[0x%02X], i_addr=[0x%08X]", i_count, i_addr); @@ -53,6 +78,18 @@ uint32_t sbeReadPsu2SbeMbxReg (uint32_t i_addr, ++l_count; ++i_addr; } + + // Set the Ack bit in SBE->PSU DB register + // if the message requires ack and if its a final read operation + if ((i_isFinalRead) && (SBE_SEC_OPERATION_SUCCESSFUL == l_rc)) + { + l_rc = sbeAcknowledgeHost(); + if (l_rc) + { + SBE_ERROR(SBE_FUNC " Failed to Sent Ack to Host over " + "SBE_SBE2PSU_DOORBELL_SET_BIT1"); + } + } return l_rc; #undef SBE_FUNC |
