diff options
author | wdenk <wdenk> | 2002-11-19 11:04:11 +0000 |
---|---|---|
committer | wdenk <wdenk> | 2002-11-19 11:04:11 +0000 |
commit | c7de829c796978e519984df2f1c8cfcf921a39a4 (patch) | |
tree | 43e42aa9a09f5265783c1622a5cea080471ef50e /board/MAI/bios_emulator/scitech/src/pm/os2/cpuinfo.c | |
parent | 2262cfeef91458b01a1bfe3812ccbbfdf8b82807 (diff) |
* Patch by Thomas Frieden, 13 Nov 2002:
Add code for AmigaOne board
(preliminary merge to U-Boot, still WIP)
* Patch by Jon Diekema, 12 Nov 2002:
- Adding URL for IEEE OUI lookup
- Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
being defined.
- In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
root-on-nfs macros are designed to switch how the default boot
method gets defined.
Diffstat (limited to 'board/MAI/bios_emulator/scitech/src/pm/os2/cpuinfo.c')
-rw-r--r-- | board/MAI/bios_emulator/scitech/src/pm/os2/cpuinfo.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/board/MAI/bios_emulator/scitech/src/pm/os2/cpuinfo.c b/board/MAI/bios_emulator/scitech/src/pm/os2/cpuinfo.c new file mode 100644 index 00000000000..7de400d0674 --- /dev/null +++ b/board/MAI/bios_emulator/scitech/src/pm/os2/cpuinfo.c @@ -0,0 +1,66 @@ +/**************************************************************************** +* +* 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: OS/2 +* +* Description: OS/2 specific code for the CPU detection module. +* +****************************************************************************/ + +/*----------------------------- Implementation ----------------------------*/ + +/**************************************************************************** +REMARKS: +TODO: This should be implemented for OS/2! +****************************************************************************/ +#define SetMaxThreadPriority() 0 + +/**************************************************************************** +REMARKS: +TODO: This should be implemented for OS/2! +****************************************************************************/ +#define RestoreThreadPriority(i) + +/**************************************************************************** +REMARKS: +Initialise the counter and return the frequency of the counter. +****************************************************************************/ +static void GetCounterFrequency( + CPU_largeInteger *freq) +{ + freq->low = 100000; + freq->high = 0; +} + +/**************************************************************************** +REMARKS: +Read the counter and return the counter value. +****************************************************************************/ +#define GetCounter(t) \ +{ \ + ULONG count; \ + DosQuerySysInfo( QSV_MS_COUNT, QSV_MS_COUNT, &count, sizeof(ULONG) ); \ + (t)->low = count * 100; \ + (t)->high = 0; \ +} |