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authorStefan Roese <sr@denx.de>2007-08-15 14:51:27 +0200
committerStefan Roese <sr@denx.de>2007-08-15 14:51:27 +0200
commitd61ea14885631e58a25feaa81ee82eb464c62d6a (patch)
tree27927975039d0a15e6c6d4dfe8f765a76a12820a /board/MAI/bios_emulator/scitech/src/pm/linux/ztimer.c
parent3ba4c2d68f6541db4677b4aea12071f56e6ff6e6 (diff)
parent594e79838ce5078a90d0c27abb2b2d61d5f8e8a7 (diff)
downloadblackbird-obmc-uboot-d61ea14885631e58a25feaa81ee82eb464c62d6a.tar.gz
blackbird-obmc-uboot-d61ea14885631e58a25feaa81ee82eb464c62d6a.zip
Merge with git://www.denx.de/git/u-boot.git
Diffstat (limited to 'board/MAI/bios_emulator/scitech/src/pm/linux/ztimer.c')
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diff --git a/board/MAI/bios_emulator/scitech/src/pm/linux/ztimer.c b/board/MAI/bios_emulator/scitech/src/pm/linux/ztimer.c
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--- a/board/MAI/bios_emulator/scitech/src/pm/linux/ztimer.c
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@@ -1,95 +0,0 @@
-/****************************************************************************
-*
-* Ultra Long Period Timer
-*
-* ========================================================================
-*
-* The contents of this file are subject to the SciTech MGL Public
-* License Version 1.0 (the "License"); you may not use this file
-* except in compliance with the License. You may obtain a copy of
-* the License at http://www.scitechsoft.com/mgl-license.txt
-*
-* Software distributed under the License is distributed on an
-* "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-* implied. See the License for the specific language governing
-* rights and limitations under the License.
-*
-* The Original Code is Copyright (C) 1991-1998 SciTech Software, Inc.
-*
-* The Initial Developer of the Original Code is SciTech Software, Inc.
-* All Rights Reserved.
-*
-* ========================================================================
-*
-* Language: ANSI C
-* Environment: Linux
-*
-* Description: Linux specific implementation for the Zen Timer functions.
-*
-****************************************************************************/
-
-#include <unistd.h>
-#include <sys/time.h>
-#include "pmapi.h"
-
-/*----------------------------- Implementation ----------------------------*/
-
-/****************************************************************************
-REMARKS:
-Initialise the Zen Timer module internals.
-****************************************************************************/
-void __ZTimerInit(void)
-{
-}
-
-/****************************************************************************
-REMARKS:
-Use the gettimeofday() function to get microsecond precision (probably less
-though)
-****************************************************************************/
-static inline ulong __ULZReadTime(void)
-{
- struct timeval t;
- gettimeofday(&t, NULL);
- return t.tv_sec*1000000 + t.tv_usec;
-}
-
-/****************************************************************************
-REMARKS:
-Start the Zen Timer counting.
-****************************************************************************/
-#define __LZTimerOn(tm) tm->start.low = __ULZReadTime()
-
-/****************************************************************************
-REMARKS:
-Compute the lap time since the timer was started.
-****************************************************************************/
-#define __LZTimerLap(tm) (__ULZReadTime() - tm->start.low)
-
-/****************************************************************************
-REMARKS:
-Call the assembler Zen Timer functions to do the timing.
-****************************************************************************/
-#define __LZTimerOff(tm) tm->end.low = __ULZReadTime()
-
-/****************************************************************************
-REMARKS:
-Call the assembler Zen Timer functions to do the timing.
-****************************************************************************/
-#define __LZTimerCount(tm) (tm->end.low - tm->start.low)
-
-/****************************************************************************
-REMARKS:
-Define the resolution of the long period timer as microseconds per timer tick.
-****************************************************************************/
-#define ULZTIMER_RESOLUTION 1
-
-/****************************************************************************
-REMARKS:
-Compute the elapsed time from the BIOS timer tick. Note that we check to see
-whether a midnight boundary has passed, and if so adjust the finish time to
-account for this. We cannot detect if more that one midnight boundary has
-passed, so if this happens we will be generating erronous results.
-****************************************************************************/
-ulong __ULZElapsedTime(ulong start,ulong finish)
-{ return finish - start; }
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