blob: e94798b7986cc62c7df4958d5a870a0988b123f2 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/include/usr/i2c/eepromCache_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 EEPROM_CACHE_CONST_H
#define __EEPROM_CACHE_CONST_H
constexpr uint8_t MAX_EEPROMS_VERSION_1 = 50;
constexpr uint8_t INVALID_EEPROM_INDEX = 0xFF;
constexpr uint32_t UNSET_INTERNAL_OFFSET_VALUE = 0xFFFFFFFF;
constexpr uint32_t UNSET_END_OF_CACHE_VALUE = UNSET_INTERNAL_OFFSET_VALUE;
enum EECACHE_VERSION
{
EECACHE_VERSION_UNSET = 0xFF,
EECACHE_VERSION_1 = 0x01,
EECACHE_VERSION_LATEST = EECACHE_VERSION_1,
};
enum EEPROM_ATTRIBUTE_MASK : uint8_t
{
HAS_EEPROM_NV_INFO = 0x01,
HAS_EEPROM_SBE_BACKUP_INFO = 0x02,
HAS_EEPROM_SBE_PRIMARY_INFO = 0x04,
HAS_EEPROM_VPD_BACKUP_INFO = 0x08,
HAS_EEPROM_VPD_PRIMARY_INFO = 0x10,
};
struct eepromRecordHeader
{
uint32_t target_huid;
uint8_t port;
uint8_t engine;
uint8_t devAddr;
uint32_t mux_huid;
uint8_t mux_select;
uint32_t record_size;
uint32_t internal_offset;
uint8_t record_valid;
} PACKED ;
//record_size // internal_offset //record_valid
constexpr size_t RECORD_COMPARE_SIZE = sizeof(eepromRecordHeader) - sizeof(uint32_t) - sizeof(uint32_t) - sizeof(uint8_t);
struct eecacheSectionHeader
{
uint8_t version;
uint32_t end_of_cache;
eepromRecordHeader recordHeaders[MAX_EEPROMS_VERSION_1];
} PACKED ;
#endif
|
