summaryrefslogtreecommitdiffstats
path: root/board/MAI/bios_emulator/scitech/src/pm/linux/cpuinfo.c
diff options
context:
space:
mode:
authorwdenk <wdenk>2002-11-19 11:04:11 +0000
committerwdenk <wdenk>2002-11-19 11:04:11 +0000
commitc7de829c796978e519984df2f1c8cfcf921a39a4 (patch)
tree43e42aa9a09f5265783c1622a5cea080471ef50e /board/MAI/bios_emulator/scitech/src/pm/linux/cpuinfo.c
parent2262cfeef91458b01a1bfe3812ccbbfdf8b82807 (diff)
downloadtalos-obmc-uboot-c7de829c796978e519984df2f1c8cfcf921a39a4.tar.gz
talos-obmc-uboot-c7de829c796978e519984df2f1c8cfcf921a39a4.zip
* 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/linux/cpuinfo.c')
-rw-r--r--board/MAI/bios_emulator/scitech/src/pm/linux/cpuinfo.c68
1 files changed, 68 insertions, 0 deletions
diff --git a/board/MAI/bios_emulator/scitech/src/pm/linux/cpuinfo.c b/board/MAI/bios_emulator/scitech/src/pm/linux/cpuinfo.c
new file mode 100644
index 0000000000..e88d210954
--- /dev/null
+++ b/board/MAI/bios_emulator/scitech/src/pm/linux/cpuinfo.c
@@ -0,0 +1,68 @@
+/****************************************************************************
+*
+* 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 code for the CPU detection module.
+*
+****************************************************************************/
+
+#include <ztimer.h>
+
+/*----------------------------- Implementation ----------------------------*/
+
+/****************************************************************************
+REMARKS:
+TODO: We should implement this for Linux!
+****************************************************************************/
+#define SetMaxThreadPriority() 0
+
+/****************************************************************************
+REMARKS:
+TODO: We should implement this for Linux!
+****************************************************************************/
+#define RestoreThreadPriority(i)
+
+/****************************************************************************
+REMARKS:
+Initialise the counter and return the frequency of the counter.
+****************************************************************************/
+static void GetCounterFrequency(
+ CPU_largeInteger *freq)
+{
+ freq->low = 1000000;
+ freq->high = 0;
+}
+
+/****************************************************************************
+REMARKS:
+Read the counter and return the counter value.
+****************************************************************************/
+#define GetCounter(t) \
+{ \
+ struct timeval tv; \
+ gettimeofday(&tv,NULL); \
+ (t)->low = tv.tv_sec*1000000 + tv.tv_usec; \
+ (t)->high = 0; \
+}
OpenPOWER on IntegriCloud