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;/**
; * @file
; *
; * AGESA Family 10h Revision D support routines.
; *
; * @xrefitem bom "File Content Label" "Release Content"
; * @e project: AGESA
; * @e sub-project: CPU/F10
; * @e \$Revision: 23714 $ @e \$Date: 2009-12-10 07:28:37 +0800 (Thu, 10 Dec 2009) $
; */
;*****************************************************************************
;
; Copyright (c) 2011, Advanced Micro Devices, Inc.
; All rights reserved.
;
; Redistribution and use in source and binary forms, with or without
; modification, are permitted provided that the following conditions are met:
; * Redistributions of source code must retain the above copyright
; notice, this list of conditions and the following disclaimer.
; * Redistributions in binary form must reproduce the above copyright
; notice, this list of conditions and the following disclaimer in the
; documentation and/or other materials provided with the distribution.
; * Neither the name of Advanced Micro Devices, Inc. nor the names of
; its contributors may be used to endorse or promote products derived
; from this software without specific prior written permission.
;
; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
; ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
; WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
; DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
; DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
; (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
; ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
; SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
;
;*****************************************************************************
.XLIST
.LIST
.586P
;===============================================
;===============================================
;==
;== M E M O R Y P R E S E N T S E G M E N T
;==
;===============================================
;===============================================
.MODEL flat
.CODE
;======================================================================
; F10RevDProbeFilterCritical: Performs critical sequence for probe
; filter initialization.
;
; In:
; PciAddress Full PCI address of the node to init
; PciRegister Current value of F3x1D4
;
;
; Out:
; None
;
; Destroyed:
; None
;
;======================================================================
F10RevDProbeFilterCritical PROC NEAR C PUBLIC USES EAX ECX EDX, PciAddress:DWORD, PciRegister:DWORD
mov ecx, 0C001001Fh
rdmsr
push eax
push ecx
push edx
or dh, 40h
wrmsr
mov eax, 810003D4h
mov ecx, PciRegister
mov edx, PciAddress
shr edx, 4
and dh, 0F8h
or ah, dh
or cl, 2
db 0Fh, 0AEh, 0F0h ; MFENCE
mov dx, 0CF8h ; Set Reg Config Space
db 0Fh, 0AEh, 0F0h ; MFENCE
out dx, eax
db 0Fh, 0AEh, 0F0h ; MFENCE
mov dl, 0FCh ; Set DX to Pci Config Data
mov eax, ecx ;Set config Reg data
db 0Fh, 0AEh, 0F0h ; MFENCE
out dx, eax ; move data to return position
db 0Fh, 0AEh, 0F0h ; MFENCE
pop edx
pop ecx
pop eax
wrmsr
ret
F10RevDProbeFilterCritical ENDP
END
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