projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| e077a93d AB |
1 | /** @file\r |
| 2 | Capsule Runtime Driver produces two UEFI capsule runtime services.\r | |
| 3 | (UpdateCapsule, QueryCapsuleCapabilities)\r | |
| 4 | It installs the Capsule Architectural Protocol defined in PI1.0a to signify \r | |
| 5 | the capsule runtime services are ready.\r | |
| 6 | \r | |
| 7 | Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>\r | |
| 8 | Copyright (c) 2018, Linaro, Ltd. All rights reserved.<BR>\r | |
| 9 | \r | |
| 10 | This program and the accompanying materials are licensed and made available\r | |
| 11 | under the terms and conditions of the BSD License which accompanies this\r | |
| 12 | distribution. The full text of the license may be found at\r | |
| 13 | http://opensource.org/licenses/bsd-license.php\r | |
| 14 | \r | |
| 15 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 16 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 17 | \r | |
| 18 | **/\r | |
| 19 | \r | |
| 20 | #include <Uefi.h>\r | |
| 21 | \r | |
| 22 | #include <Protocol/Capsule.h>\r | |
| 23 | #include <Guid/CapsuleVendor.h>\r | |
| 24 | #include <Guid/FmpCapsule.h>\r | |
| 25 | \r | |
| 26 | #include <Library/DebugLib.h>\r | |
| 27 | #include <Library/PcdLib.h>\r | |
| 28 | #include <Library/CapsuleLib.h>\r | |
| 29 | #include <Library/UefiDriverEntryPoint.h>\r | |
| 30 | #include <Library/UefiBootServicesTableLib.h>\r | |
| 31 | #include <Library/UefiRuntimeServicesTableLib.h>\r | |
| 32 | #include <Library/UefiRuntimeLib.h>\r | |
| 33 | #include <Library/BaseLib.h>\r | |
| 34 | #include <Library/PrintLib.h>\r | |
| 35 | #include <Library/BaseMemoryLib.h>\r | |
| 36 | \r | |
| 37 | /**\r | |
| 38 | Create the variable to save the base address of page table and stack\r | |
| 39 | for transferring into long mode in IA32 PEI.\r | |
| 40 | **/\r | |
| 41 | VOID\r | |
| 42 | SaveLongModeContext (\r | |
| 43 | VOID\r | |
| 44 | );\r | |
| 45 | \r | |
| 46 | /**\r | |
| 47 | Whether the platform supports capsules that persist across reset. Note that\r | |
| 48 | some platforms only support such capsules at boot time.\r | |
| 49 | \r | |
| 50 | @return TRUE if a PersistAcrossReset capsule may be passed to UpdateCapsule()\r | |
| 51 | at this time\r | |
| 52 | FALSE otherwise\r | |
| 53 | **/\r | |
| 54 | BOOLEAN\r | |
| 55 | IsPersistAcrossResetCapsuleSupported (\r | |
| 56 | VOID\r | |
| 57 | );\r | |
| 58 | \r | |
| 59 | /**\r | |
| 60 | Writes Back a range of data cache lines covering a set of capsules in memory.\r | |
| 61 | \r | |
| 62 | Writes Back the data cache lines specified by ScatterGatherList.\r | |
| 63 | \r | |
| 64 | @param ScatterGatherList Physical address of the data structure that\r | |
| 65 | describes a set of capsules in memory\r | |
| 66 | \r | |
| 67 | **/\r | |
| 68 | VOID\r | |
| 69 | CapsuleCacheWriteBack (\r | |
| 70 | IN EFI_PHYSICAL_ADDRESS ScatterGatherList\r | |
| 71 | );\r |