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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/include/usr/expupd/ocmbFwImage_const.H $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2019 */
/* [+] 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 __OCMBFWIMAGE_CONST_H
#define __OCMBFWIMAGE_CONST_H
namespace expupd
{
// ********************************WARNING**********************************
//
// THIS FILE MUST BE KEPT IN SYNC WITH src/build/buildpnor/pkgOcmbFw.pl
//
// ********************************WARNING**********************************
/**
* @brief Eyecatcher value is the ascii representation of the
* null terminated string, "OCMBHDR".
*/
constexpr uint64_t EYE_CATCHER_VALUE = 0x4F434D4248445200ULL;
constexpr uint32_t MAX_BIN_TRACE = 256;
/**
* @brief Miscellaneous constants related to the OCMB firmware header
*/
enum OCMBFW_HEADER_CONSTS: uint32_t
{
HEADER_VERSION_MAJOR = 1,
HEADER_VERSION_MINOR = 0,
HEADER_MAX_SIZE = 4096,
};
/**
* @brief Header for the OCMB flash image content
*/
typedef struct ocmbFwHeader
{
// See EYE_CATCHER_VALUE above
uint64_t eyeCatcher;
// The major and minor version of this header
uint32_t majorVersion;
uint32_t minorVersion;
// The total size of this header (must be 8 byte aligned)
uint32_t headerSize;
// The number of "tagged data triplets" included
// in this header. (see taggedTriplet_t)
uint32_t numTriplets;
// Variable sized, unordered tagged data triplets start here
}ocmbFwHeader_t;
/**
* @brief Tag Id's for tagged triplets
*/
enum TRIPLET_TAG_IDS: uint32_t
{
// Data contains 64 bytes of SHA512 hash data
TAG_SHA512 = 1,
// Data contains a null-terminated string of comma separated
// key/value pairs with the following format:
// <key1>=<value1>,<key2>=<value2>,<key3>=<value3>
//
// Keys and values are defined by the manufacturer and must
// not contain the characters "=" or ","
TAG_KEY_VALUE_PAIRS = 2,
};
/**
* @brief Tagged triplet data format
*/
typedef struct taggedTriplet
{
// Identifies the data format for this triplet
uint32_t tagId;
// Size of the data that follows (must be 8 byte aligned)
uint32_t dataSize;
// variable sized data starts here
}taggedTriplet_t;
} //namespace expupd
#endif
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