1921695e64
Add SecCore module that uses the PlatformSecLib class for platform specific actions. The SecCore module also uses a new PCD to configure the size of the stack used in the SEC phase. If the stack size PCD is set to 0, the stack is configured to use half of the available temporary RAM. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Michael Kinney <michael.d.kinney@intel.com> Reviewed-by: Jeff Fan <jeff.fan@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18636 6f19259b-4bc3-4df7-8a09-765794883524
107 lines
2.7 KiB
Plaintext
107 lines
2.7 KiB
Plaintext
;------------------------------------------------------------------------------
|
|
;
|
|
; Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
|
|
; This program and the accompanying materials
|
|
; are licensed and made available under the terms and conditions of the BSD License
|
|
; which accompanies this distribution. The full text of the license may be found at
|
|
; http://opensource.org/licenses/bsd-license.php.
|
|
;
|
|
; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
|
; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
|
;
|
|
; Module Name:
|
|
;
|
|
; ResetVec.asm
|
|
;
|
|
; Abstract:
|
|
;
|
|
; Reset Vector Data structure
|
|
; This structure is located at 0xFFFFFFC0
|
|
;
|
|
;------------------------------------------------------------------------------
|
|
|
|
.model tiny
|
|
.686p
|
|
.stack 0h
|
|
.code
|
|
|
|
;
|
|
; The layout of this file is fixed. The build tool makes assumption of the layout.
|
|
;
|
|
|
|
ORG 0h
|
|
;
|
|
; Reserved
|
|
;
|
|
ReservedData DD 0eeeeeeeeh, 0eeeeeeeeh
|
|
|
|
ORG 10h
|
|
;
|
|
; This is located at 0xFFFFFFD0h
|
|
;
|
|
mov di, "AP"
|
|
jmp ApStartup
|
|
|
|
ORG 20h
|
|
;
|
|
; Pointer to the entry point of the PEI core
|
|
; It is located at 0xFFFFFFE0, and is fixed up by some build tool
|
|
; So if the value 8..1 appears in the final FD image, tool failure occurs.
|
|
;
|
|
PeiCoreEntryPoint DD 87654321h
|
|
|
|
;
|
|
; This is the handler for all kinds of exceptions. Since it's for debugging
|
|
; purpose only, nothing except a dead loop would be done here. Developers could
|
|
; analyze the cause of the exception if a debugger had been attached.
|
|
;
|
|
InterruptHandler PROC
|
|
jmp $
|
|
iret
|
|
InterruptHandler ENDP
|
|
|
|
ORG 30h
|
|
;
|
|
; For IA32, the reset vector must be at 0xFFFFFFF0, i.e., 4G-16 byte
|
|
; Execution starts here upon power-on/platform-reset.
|
|
;
|
|
ResetHandler:
|
|
nop
|
|
nop
|
|
ApStartup:
|
|
;
|
|
; Jmp Rel16 instruction
|
|
; Use machine code directly in case of the assembler optimization
|
|
; SEC entry point relative address will be fixed up by some build tool.
|
|
;
|
|
; Typically, SEC entry point is the function _ModuleEntryPoint() defined in
|
|
; SecEntry.asm
|
|
;
|
|
DB 0e9h
|
|
DW -3
|
|
|
|
|
|
ORG 38h
|
|
;
|
|
; Ap reset vector segment address is at 0xFFFFFFF8
|
|
; This will be fixed up by some build tool,
|
|
; so if the value 1..8 appears in the final FD image,
|
|
; tool failure occurs
|
|
;
|
|
ApSegAddress dd 12345678h
|
|
|
|
ORG 3ch
|
|
;
|
|
; BFV Base is at 0xFFFFFFFC
|
|
; This will be fixed up by some build tool,
|
|
; so if the value 1..8 appears in the final FD image,
|
|
; tool failure occurs.
|
|
;
|
|
BfvBase DD 12345678h
|
|
|
|
;
|
|
; Nothing can go here, otherwise the layout of this file would change.
|
|
;
|
|
|
|
END
|