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-rw-r--r--src/vendorcode/amd/pi/00670F00/Proc/Fch/Common/FchLib.c79
1 files changed, 0 insertions, 79 deletions
diff --git a/src/vendorcode/amd/pi/00670F00/Proc/Fch/Common/FchLib.c b/src/vendorcode/amd/pi/00670F00/Proc/Fch/Common/FchLib.c
deleted file mode 100644
index 01ae71ed74..0000000000
--- a/src/vendorcode/amd/pi/00670F00/Proc/Fch/Common/FchLib.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/* $NoKeywords:$ */
-/**
- * @file
- *
- * FCH IO access common routine
- *
- *
- *
- * @xrefitem bom "File Content Label" "Release Content"
- * @e project: AGESA
- * @e sub-project: FCH
- * @e \$Revision$ @e \$Date$
- *
- */
- /*****************************************************************************
- *
- * Copyright (c) 2008 - 2016, 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.
- *
- ***************************************************************************/
-#include "FchPlatform.h"
-#define FILECODE PROC_FCH_COMMON_FCHLIB_FILECODE
-
-/**< FchStall - Reserved */
-VOID
-FchStall (
- IN UINT32 uSec,
- IN AMD_CONFIG_PARAMS *StdHeader
- )
-{
- UINT16 timerAddr;
- UINT32 startTime;
- UINT32 elapsedTime;
-
- LibAmdMemRead (AccessWidth16, (UINT64) (ACPI_MMIO_BASE + PMIO_BASE + FCH_PMIOA_REG64), &timerAddr, StdHeader);
- if ( timerAddr == 0 ) {
- uSec = uSec / 2;
- while ( uSec != 0 ) {
- LibAmdIoRead (AccessWidth8, FCHOEM_IO_DELAY_PORT, (UINT8 *) (&startTime), StdHeader);
- uSec--;
- }
- } else {
- LibAmdIoRead (AccessWidth32, timerAddr, &startTime, StdHeader);
- for ( ;; ) {
- LibAmdIoRead (AccessWidth32, timerAddr, &elapsedTime, StdHeader);
- if ( elapsedTime < startTime ) {
- elapsedTime = elapsedTime + FCH_MAX_TIMER - startTime;
- } else {
- elapsedTime = elapsedTime - startTime;
- }
- if ( (elapsedTime * FCHOEM_ELAPSED_TIME_UNIT / FCHOEM_ELAPSED_TIME_DIVIDER) > uSec ) {
- break;
- }
- }
- }
-}
-