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acd32208 CZ |
1 | /** @file\r |
2 | Esrt management implementation head file.\r | |
3 | \r | |
d1102dba | 4 | Copyright (c) 2015 - 2018, Intel Corporation. All rights reserved.<BR>\r |
9d510e61 | 5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
acd32208 CZ |
6 | \r |
7 | **/\r | |
8 | \r | |
9 | #ifndef _DXE_ESRT_IMPL_H_\r | |
10 | #define _DXE_ESRT_IMPL_H_\r | |
11 | \r | |
12 | #include <Guid/EventGroup.h>\r | |
13 | #include <Guid/SystemResourceTable.h>\r | |
14 | \r | |
15 | #include <Library/UefiLib.h>\r | |
16 | #include <Library/UefiRuntimeServicesTableLib.h>\r | |
17 | #include <Library/UefiLib.h>\r | |
18 | #include <Library/PcdLib.h>\r | |
19 | #include <Library/BaseLib.h>\r | |
20 | #include <Library/BaseMemoryLib.h>\r | |
21 | #include <Library/MemoryAllocationLib.h>\r | |
22 | #include <Library/UefiBootServicesTableLib.h>\r | |
23 | #include <Library/DebugLib.h>\r | |
24 | #include <Library/CapsuleLib.h>\r | |
acd32208 CZ |
25 | \r |
26 | #include <Protocol/FirmwareManagement.h>\r | |
27 | #include <Protocol/EsrtManagement.h>\r | |
28 | #include <Protocol/VariableLock.h>\r | |
29 | \r | |
30 | //\r | |
31 | // Name of Variable for Non-FMP ESRT Repository\r | |
d1102dba | 32 | //\r |
acd32208 CZ |
33 | #define EFI_ESRT_NONFMP_VARIABLE_NAME L"EsrtNonFmp"\r |
34 | \r | |
35 | //\r | |
36 | // Name of Variable for FMP\r | |
d1102dba | 37 | //\r |
acd32208 CZ |
38 | #define EFI_ESRT_FMP_VARIABLE_NAME L"EsrtFmp"\r |
39 | \r | |
40 | //\r | |
41 | // Attribute of Cached ESRT entry\r | |
42 | //\r | |
43 | #define ESRT_FROM_FMP 0x00000001\r | |
44 | #define ESRT_FROM_NONFMP 0x00000002\r | |
45 | \r | |
46 | typedef struct {\r | |
47 | EFI_HANDLE Handle;\r | |
48 | //\r | |
49 | // Ready to boot event\r | |
50 | //\r | |
51 | EFI_EVENT Event;\r | |
d1102dba | 52 | \r |
acd32208 CZ |
53 | //\r |
54 | // Updates to Fmp storage must be locked.\r | |
55 | //\r | |
56 | EFI_LOCK FmpLock;\r | |
57 | \r | |
58 | //\r | |
59 | // Update to Non-Fmp storage must be locked\r | |
60 | //\r | |
61 | EFI_LOCK NonFmpLock;\r | |
62 | } ESRT_PRIVATE_DATA;\r | |
63 | \r | |
64 | \r | |
65 | /**\r | |
d1102dba | 66 | Find Esrt Entry stored in ESRT repository.\r |
acd32208 CZ |
67 | \r |
68 | @param[in] FwClass Firmware class guid in Esrt entry\r | |
69 | @param[in] Attribute Esrt from Non FMP or FMP instance\r | |
70 | @param[out] Entry Esrt entry returned\r | |
d1102dba | 71 | \r |
acd32208 CZ |
72 | @retval EFI_SUCCESS Successfully find an Esrt entry\r |
73 | @retval EF_NOT_FOUND No Esrt entry found\r | |
74 | \r | |
75 | **/\r | |
76 | EFI_STATUS\r | |
77 | GetEsrtEntry (\r | |
78 | IN EFI_GUID *FwClass,\r | |
79 | IN UINTN Attribute,\r | |
80 | OUT EFI_SYSTEM_RESOURCE_ENTRY *Entry\r | |
81 | );\r | |
82 | \r | |
83 | /**\r | |
84 | Insert a new ESRT entry into ESRT Cache repository.\r | |
85 | \r | |
86 | @param[in] Entry Esrt entry to be set\r | |
87 | @param[in] Attribute Esrt from Esrt private protocol or FMP instance\r | |
d1102dba | 88 | \r |
acd32208 CZ |
89 | @retval EFI_SUCCESS Successfully set a variable.\r |
90 | \r | |
91 | **/\r | |
92 | EFI_STATUS\r | |
93 | InsertEsrtEntry(\r | |
94 | IN EFI_SYSTEM_RESOURCE_ENTRY *Entry,\r | |
95 | UINTN Attribute\r | |
96 | );\r | |
97 | \r | |
98 | /**\r | |
d1102dba | 99 | Delete ESRT Entry from ESRT repository.\r |
acd32208 | 100 | \r |
d1102dba | 101 | @param[in] FwClass FwClass of Esrt entry to delete\r |
acd32208 | 102 | @param[in] Attribute Esrt from Esrt private protocol or FMP instance\r |
d1102dba LG |
103 | \r |
104 | @retval EFI_SUCCESS Insert all entries Successfully\r | |
acd32208 | 105 | @retval EFI_NOT_FOUND ESRT entry with FwClass doesn't exsit\r |
d1102dba | 106 | \r |
acd32208 CZ |
107 | **/\r |
108 | EFI_STATUS\r | |
109 | DeleteEsrtEntry(\r | |
110 | IN EFI_GUID *FwClass,\r | |
111 | IN UINTN Attribute\r | |
112 | );\r | |
113 | \r | |
114 | /**\r | |
115 | Update one ESRT entry in ESRT repository\r | |
116 | \r | |
117 | @param[in] Entry Esrt entry to be set\r | |
118 | @param[in] Attribute Esrt from Non Esrt or FMP instance\r | |
d1102dba | 119 | \r |
acd32208 CZ |
120 | @retval EFI_SUCCESS Successfully Update a variable.\r |
121 | @retval EFI_NOT_FOUND The Esrt enry doesn't exist\r | |
122 | \r | |
123 | **/\r | |
124 | EFI_STATUS\r | |
125 | UpdateEsrtEntry(\r | |
126 | IN EFI_SYSTEM_RESOURCE_ENTRY *Entry,\r | |
127 | UINTN Attribute\r | |
128 | );\r | |
129 | \r | |
130 | /**\r | |
131 | Init one ESRT entry according to input FmpImageInfo (V1, V2, V3) .\r | |
132 | \r | |
a3ac2587 CZ |
133 | @param[in, out] EsrtEntry Esrt entry to be Init\r |
134 | @param[in] FmpImageInfo FMP image info descriptor\r | |
135 | @param[in] DescriptorVersion FMP Image info descriptor version\r | |
d1102dba | 136 | \r |
acd32208 | 137 | **/\r |
d1102dba | 138 | VOID\r |
acd32208 CZ |
139 | SetEsrtEntryFromFmpInfo (\r |
140 | IN OUT EFI_SYSTEM_RESOURCE_ENTRY *EsrtEntry,\r | |
141 | IN EFI_FIRMWARE_IMAGE_DESCRIPTOR *FmpImageInfo,\r | |
142 | IN UINT32 DescriptorVersion\r | |
143 | );\r | |
144 | \r | |
145 | /**\r | |
d1102dba LG |
146 | Get ESRT entry from ESRT Cache by FwClass Guid\r |
147 | \r | |
148 | @param[in] FwClass FwClass of Esrt entry to get\r | |
149 | @param[in, out] Entry Esrt entry returned\r | |
acd32208 | 150 | \r |
acd32208 CZ |
151 | @retval EFI_SUCCESS The variable saving this Esrt Entry exists.\r |
152 | @retval EF_NOT_FOUND No correct variable found.\r | |
153 | @retval EFI_WRITE_PROTECTED ESRT Cache repository is locked\r | |
154 | \r | |
155 | **/\r | |
156 | EFI_STATUS\r | |
157 | EFIAPI\r | |
158 | EsrtDxeGetEsrtEntry(\r | |
159 | IN EFI_GUID *FwClass,\r | |
160 | IN OUT EFI_SYSTEM_RESOURCE_ENTRY *Entry\r | |
161 | );\r | |
162 | \r | |
163 | /**\r | |
164 | Update one ESRT entry in ESRT Cache.\r | |
165 | \r | |
166 | @param[in] Entry Esrt entry to be updated\r | |
d1102dba | 167 | \r |
acd32208 CZ |
168 | @retval EFI_SUCCESS Successfully update an ESRT entry in cache.\r |
169 | @retval EFI_INVALID_PARAMETER Entry does't exist in ESRT Cache\r | |
170 | @retval EFI_WRITE_PROTECTED ESRT Cache is locked\r | |
171 | \r | |
172 | **/\r | |
173 | EFI_STATUS\r | |
174 | EFIAPI\r | |
175 | EsrtDxeUpdateEsrtEntry(\r | |
176 | IN EFI_SYSTEM_RESOURCE_ENTRY *Entry\r | |
177 | );\r | |
178 | \r | |
179 | /**\r | |
d1102dba LG |
180 | Non-FMP instance to unregister Esrt Entry from ESRT Cache.\r |
181 | \r | |
182 | @param[in] FwClass FwClass of Esrt entry to Unregister\r | |
acd32208 | 183 | \r |
d1102dba | 184 | @retval EFI_SUCCESS Insert all entries Successfully\r |
acd32208 CZ |
185 | @retval EFI_NOT_FOUND Entry of FwClass does not exsit\r |
186 | \r | |
187 | **/\r | |
188 | EFI_STATUS\r | |
189 | EFIAPI\r | |
190 | EsrtDxeUnRegisterEsrtEntry(\r | |
191 | IN EFI_GUID *FwClass\r | |
192 | );\r | |
193 | \r | |
194 | /**\r | |
195 | Non-FMP instance to register one ESRT entry into ESRT Cache.\r | |
196 | \r | |
197 | @param[in] Entry Esrt entry to be set\r | |
198 | \r | |
199 | @retval EFI_SUCCESS Successfully set a variable.\r | |
200 | @retval EFI_INVALID_PARAMETER ESRT Entry is already exist\r | |
201 | **/\r | |
202 | EFI_STATUS\r | |
203 | EFIAPI\r | |
204 | EsrtDxeRegisterEsrtEntry(\r | |
205 | IN EFI_SYSTEM_RESOURCE_ENTRY *Entry\r | |
206 | );\r | |
207 | \r | |
208 | /**\r | |
209 | This function syn up Cached ESRT with data from FMP instances\r | |
210 | Function should be called after Connect All in order to locate all FMP protocols\r | |
a3ac2587 | 211 | installed.\r |
acd32208 CZ |
212 | \r |
213 | @retval EFI_SUCCESS Successfully sync cache repository from FMP instances\r | |
214 | @retval EFI_NOT_FOUND No FMP Instance are found\r | |
215 | @retval EFI_OUT_OF_RESOURCES Resource allocaton fail\r | |
216 | \r | |
217 | **/\r | |
218 | EFI_STATUS\r | |
219 | EFIAPI\r | |
220 | EsrtDxeSyncFmp(\r | |
221 | VOID\r | |
222 | );\r | |
223 | \r | |
224 | /**\r | |
d1102dba | 225 | This function locks up Esrt repository to be readonly. It should be called\r |
acd32208 CZ |
226 | before gEfiEndOfDxeEventGroupGuid event signaled\r |
227 | \r | |
d1102dba | 228 | @retval EFI_SUCCESS Locks up FMP Non-FMP repository successfully\r |
acd32208 CZ |
229 | \r |
230 | **/\r | |
231 | EFI_STATUS\r | |
232 | EFIAPI\r | |
233 | EsrtDxeLockEsrtRepository(\r | |
234 | VOID\r | |
235 | );\r | |
236 | \r | |
237 | #endif // #ifndef _EFI_ESRT_IMPL_H_\r | |
238 | \r |