IntelFsp2Pkg: FspSecCore support for X64

[mirror_edk2.git] / IntelFsp2Pkg / FspSecCore / X64 / FspApiEntryS.nasm

diff --git a/IntelFsp2Pkg/FspSecCore/X64/FspApiEntryS.nasm b/IntelFsp2Pkg/FspSecCore/X64/FspApiEntryS.nasm
new file mode 100644 (file)
index 0000000..f863ef0
--- /dev/null
+++ b/IntelFsp2Pkg/FspSecCore/X64/FspApiEntryS.nasm
@@ -0,0 +1,67 @@
+;; @file\r
+;  Provide FSP API entry points.\r
+;\r
+; Copyright (c) 2022, Intel Corporation. All rights reserved.<BR>\r
+; SPDX-License-Identifier: BSD-2-Clause-Patent\r
+;;\r
+\r
+    SECTION .text\r
+\r
+;\r
+; Following functions will be provided in C\r
+;\r
+extern ASM_PFX(FspApiCommon)\r
+\r
+;----------------------------------------------------------------------------\r
+; NotifyPhase API\r
+;\r
+; This FSP API will notify the FSP about the different phases in the boot\r
+; process\r
+;\r
+;----------------------------------------------------------------------------\r
+global ASM_PFX(NotifyPhaseApi)\r
+ASM_PFX(NotifyPhaseApi):\r
+  mov    eax,  2 ; FSP_API_INDEX.NotifyPhaseApiIndex\r
+  jmp    ASM_PFX(FspApiCommon)\r
+\r
+;----------------------------------------------------------------------------\r
+; FspSiliconInit API\r
+;\r
+; This FSP API initializes the CPU and the chipset including the IO\r
+; controllers in the chipset to enable normal operation of these devices.\r
+;\r
+;----------------------------------------------------------------------------\r
+global ASM_PFX(FspSiliconInitApi)\r
+ASM_PFX(FspSiliconInitApi):\r
+  mov    eax,  5 ; FSP_API_INDEX.FspSiliconInitApiIndex\r
+  jmp    ASM_PFX(FspApiCommon)\r
+\r
+;----------------------------------------------------------------------------\r
+; FspApiCommonContinue API\r
+;\r
+; This is the FSP API common entry point to resume the FSP execution\r
+;\r
+;----------------------------------------------------------------------------\r
+global ASM_PFX(FspApiCommonContinue)\r
+ASM_PFX(FspApiCommonContinue):\r
+  jmp    $\r
+  ret\r
+\r
+;----------------------------------------------------------------------------\r
+; TempRamInit API\r
+;\r
+; Empty function for WHOLEARCHIVE build option\r
+;\r
+;----------------------------------------------------------------------------\r
+global ASM_PFX(TempRamInitApi)\r
+ASM_PFX(TempRamInitApi):\r
+  jmp $\r
+  ret\r
+\r
+;----------------------------------------------------------------------------\r
+; Module Entrypoint API\r
+;----------------------------------------------------------------------------\r
+global ASM_PFX(_ModuleEntryPoint)\r
+ASM_PFX(_ModuleEntryPoint):\r
+  jmp $\r
+\r