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Diffstat (limited to 'src/sbefw/sbeHostMsg.H')
| -rw-r--r-- | src/sbefw/sbeHostMsg.H | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/src/sbefw/sbeHostMsg.H b/src/sbefw/sbeHostMsg.H new file mode 100644 index 00000000..3467d59c --- /dev/null +++ b/src/sbefw/sbeHostMsg.H @@ -0,0 +1,132 @@ +/* IBM_PROLOG_BEGIN_TAG */ +/* This is an automatically generated prolog. */ +/* */ +/* $Source: src/sbefw/sbeHostMsg.H $ */ +/* */ +/* OpenPOWER sbe Project */ +/* */ +/* Contributors Listed Below - COPYRIGHT 2016 */ +/* */ +/* */ +/* 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/sbeHostMsg.H + * + * @brief This file contains the message structures for SBE Host + * communication. + * + */ + +#ifndef __SBEFW_SBEHOST_MSG_H +#define __SBEFW_SBEHOST_MSG_H + +#include <stdint.h> +#include "sbe_host_intf.H" +#include "sbe_sp_intf.H" + +/*****************************************************************/ +/* SBE->PSU request structures */ +/*****************************************************************/ + +/** + * @brief structure for Host->SBE command request format denoting + * mininum header (as of now, contained in mbx 0) + */ +typedef struct +{ + // mbxReg0 + uint64_t res:16; + uint64_t flags:16; + uint64_t seqID:16; + uint64_t cmdClass:8; + uint64_t command:8; + + /** + * @brief initialize the fields contained in PSU Mbx0 + * + */ + void init() + { + res = 0; + flags = 0; + seqID = 0; + cmdClass = SBE_PSU_CMD_CLASS_UNKNOWN; + command = SBE_PSU_CMD_UNKNOWN; + } +} sbePsu2SbeCmdReqHdr_t; + +extern sbePsu2SbeCmdReqHdr_t g_sbePsu2SbeCmdReqHdr; + + +/*****************************************************************/ +/* SBE->PSU response structures */ +/*****************************************************************/ + +/** + * @brief SBE->Host Generic response structure + * + */ +typedef struct +{ + uint64_t mbxReg4; + uint64_t mbxReg5; + uint64_t mbxReg6; + uint64_t mbxReg7; +} sbeSbe2PsuGenericResp_t ; + +/** + * @brief Structure for SBE->Host response header contained in + * mbx4 register + * + */ +typedef struct +{ + // mbxReg 4 + uint64_t primStatus:16; + uint64_t secStatus:16; + uint64_t seqID:16; + uint64_t cmdClass:8; + uint64_t command:8; + + /** + * @brief set the primary and secondary status + * + * @param[in] i_prim Primary status + * @param[in] i_sec Secondary status + * + */ + void setStatus(const uint16_t i_prim, const uint16_t i_sec) + { + primStatus = i_prim; + secStatus = i_sec; + } + + /** + * @brief initialize the response fields contained in PSU Mbx3 + * + */ + void init() + { + primStatus = SBE_PRI_OPERATION_SUCCESSFUL; + secStatus = SBE_SEC_OPERATION_SUCCESSFUL; + seqID = g_sbePsu2SbeCmdReqHdr.seqID; + cmdClass = g_sbePsu2SbeCmdReqHdr.cmdClass; + command = g_sbePsu2SbeCmdReqHdr.command; + } +} sbeSbe2PsuRespHdr_t; + +extern sbeSbe2PsuRespHdr_t g_sbeSbe2PsuRespHdr; + +#endif // __SBEFW_SBEHOST_MSG_H |
