projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 00aa71ce TK |
1 | ;; @file\r |
| 2 | ; Provide FSP API entry points.\r | |
| 3 | ;\r | |
| 4 | ; Copyright (c) 2022, Intel Corporation. All rights reserved.<BR>\r | |
| 5 | ; SPDX-License-Identifier: BSD-2-Clause-Patent\r | |
| 6 | ;;\r | |
| 7 | \r | |
| 8 | SECTION .text\r | |
| 9 | \r | |
| 10 | ;\r | |
| 11 | ; Following functions will be provided in C\r | |
| 12 | ;\r | |
| 13 | extern ASM_PFX(FspApiCommon)\r | |
| 14 | \r | |
| 15 | ;----------------------------------------------------------------------------\r | |
| 16 | ; NotifyPhase API\r | |
| 17 | ;\r | |
| 18 | ; This FSP API will notify the FSP about the different phases in the boot\r | |
| 19 | ; process\r | |
| 20 | ;\r | |
| 21 | ;----------------------------------------------------------------------------\r | |
| 22 | global ASM_PFX(NotifyPhaseApi)\r | |
| 23 | ASM_PFX(NotifyPhaseApi):\r | |
| 48249243 | 24 | mov rax, 2 ; FSP_API_INDEX.NotifyPhaseApiIndex\r |
| 00aa71ce TK |
25 | jmp ASM_PFX(FspApiCommon)\r |
| 26 | \r | |
| 27 | ;----------------------------------------------------------------------------\r | |
| 28 | ; FspSiliconInit API\r | |
| 29 | ;\r | |
| 30 | ; This FSP API initializes the CPU and the chipset including the IO\r | |
| 31 | ; controllers in the chipset to enable normal operation of these devices.\r | |
| 32 | ;\r | |
| 33 | ;----------------------------------------------------------------------------\r | |
| 34 | global ASM_PFX(FspSiliconInitApi)\r | |
| 35 | ASM_PFX(FspSiliconInitApi):\r | |
| 48249243 | 36 | mov rax, 5 ; FSP_API_INDEX.FspSiliconInitApiIndex\r |
| 00aa71ce TK |
37 | jmp ASM_PFX(FspApiCommon)\r |
| 38 | \r | |
| 39 | ;----------------------------------------------------------------------------\r | |
| 40 | ; FspApiCommonContinue API\r | |
| 41 | ;\r | |
| 42 | ; This is the FSP API common entry point to resume the FSP execution\r | |
| 43 | ;\r | |
| 44 | ;----------------------------------------------------------------------------\r | |
| 45 | global ASM_PFX(FspApiCommonContinue)\r | |
| 46 | ASM_PFX(FspApiCommonContinue):\r | |
| 47 | jmp $\r | |
| 48 | ret\r | |
| 49 | \r | |
| 50 | ;----------------------------------------------------------------------------\r | |
| 51 | ; TempRamInit API\r | |
| 52 | ;\r | |
| 53 | ; Empty function for WHOLEARCHIVE build option\r | |
| 54 | ;\r | |
| 55 | ;----------------------------------------------------------------------------\r | |
| 56 | global ASM_PFX(TempRamInitApi)\r | |
| 57 | ASM_PFX(TempRamInitApi):\r | |
| 58 | jmp $\r | |
| 59 | ret\r | |
| 60 | \r | |
| 61 | ;----------------------------------------------------------------------------\r | |
| 62 | ; Module Entrypoint API\r | |
| 63 | ;----------------------------------------------------------------------------\r | |
| 64 | global ASM_PFX(_ModuleEntryPoint)\r | |
| 65 | ASM_PFX(_ModuleEntryPoint):\r | |
| 66 | jmp $\r | |
| 67 | \r |