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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/initservice/istepdispatcher/istep_mbox_msgs.H $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2012,2017 */
/* [+] 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 */
#ifndef __INITSERVICE_ISTEP_MBOX_MSGS_H
#define __INITSERVICE_ISTEP_MBOX_MSGS_H
#include <mbox/mbox_queues.H>
/**
* @file istep_mbox_msgs.H
*
* @brief Mailbox types used by IStepDisp to communicate with FSP/SP
*
*/
namespace INITSERVICE
{
const uint32_t SPLESS_MSG = 0x000F0000;
const uint32_t ISTEP_MSG_SUCCESS = 0x00F00000;
const uint32_t ISTEP_INVALID_MESSAGE = 0x00F00000;
// ------------------------------------------------------------------
// HwSvr Msg data structure for Attn chip Id list
//
//@brief structure to hold array of chip Id HUID's to inform ATTN for handling
// additional chips are coming online and need to be looked at for
// checkstop situations during the 'master proc' only mode.
struct attn_chipid_msg
{
uint16_t size; //!Data length in bytes
uint16_t chipIdCount; //! Number of Chip ID”s in data
uint32_t data; //! Place holder for data [Array of Chip HUID List]
} PACKED;
// ------------------------------------------------------------------
// HwSvr Msg Type RC values
enum
{
HWSVR_MSG_SUCCESS = 0x00,
HWSVR_INVALID_MESSAGE = 0x01,
HWSVR_MSG_ERROR = 0x02,
};
// ------------------------------------------------------------------
// HwSvr Msg Type Enums
enum
{
// Secure
HWSVR_ISTEP_MSG_TYPE = 0x00,
// Unsecure
HWSVR_BREAKPOINT = 0x00,
HWSVR_SYNC_POINT = 0x10,
HWSVR_IPL_PROGRESS_CODE = 0x11,
HWSVR_DO_IOVALID_PROCESSING = 0xC1,
HWSVR_COALESCE_HOST = 0xC2,
HWSVR_DO_SHUTDOWN = 0x12,
HWSVR_PERST_ASSERT = 0x20,
HWSVR_PERST_NEGATE = 0x21,
HWSVR_ATTN_CHIPID_LIST = 0x30
};
// ------------------------------------------------------------------
// Msgs that IstepDispatcher can accept
enum
{
// --------------------------------------------------------------
// General Messages from all sources
// --------------------------------------------------------------
ISTEP_MSG_TYPE = MBOX::FIRST_SECURE_MSG |
HWSVR_ISTEP_MSG_TYPE,
SYNC_POINT_REACHED = MBOX::FIRST_UNSECURE_MSG |
HWSVR_SYNC_POINT,
BREAKPOINT = MBOX::FIRST_UNSECURE_MSG |
HWSVR_BREAKPOINT,
PROCESS_IOVALID_REQUEST = MBOX::FIRST_UNSECURE_MSG |
HWSVR_DO_IOVALID_PROCESSING,
IPL_PROGRESS_CODE = MBOX::FIRST_UNSECURE_MSG |
HWSVR_IPL_PROGRESS_CODE,
SHUTDOWN = MBOX::FIRST_UNSECURE_MSG |
HWSVR_DO_SHUTDOWN,
COALESCE_HOST = MBOX::FIRST_UNSECURE_MSG |
HWSVR_COALESCE_HOST,
PERST_ASSERT = MBOX::FIRST_UNSECURE_MSG |
HWSVR_PERST_ASSERT,
PERST_NEGATE = MBOX::FIRST_UNSECURE_MSG |
HWSVR_PERST_NEGATE,
ATTN_MONITOR_CHIPID_LIST = MBOX::FIRST_UNSECURE_MSG |
HWSVR_ATTN_CHIPID_LIST,
};
} // namespace
#endif
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