Randall Spangler e9328ac4f6 Support dynamically changing the system clock ...

Add nopll command to turn off the PLL, reducing the system clock to 16Mhz.

Signed-off-by: Randall Spangler <rspangler@chromium.org>

BUG=chrome-os-partner:8798
TEST=manual

boot system
press power button to boot x86
temps   // should print all temperatures
timerinfo
timerinfo
timerinfo  // convince yourself this is counting up at about 1MHz
nopll  // this drops the system clock to 16MHz
temps   // should still print all temperatures
timerinfo
timerinfo
timerinfo  // should still be counting up at about 1MHz

Change-Id: Ie29ceb17af348148bffadf63d60c1b731f4c3f6d

2012-04-09 10:33:35 -07:00

..

build.mk

mutex: add unit testing

2012-01-25 18:23:48 +00:00

hello.py

Update test scripts

2012-03-15 21:25:48 +00:00

hello.tasklist

fix test compilation for STM32L

2012-02-02 22:02:06 +00:00

mutex.c

Change task messages to events

2012-04-06 09:06:53 -07:00

mutex.py

mutex: add unit testing

2012-01-25 18:23:48 +00:00

mutex.tasklist

mutex: add unit testing

2012-01-25 18:23:48 +00:00

pingpong.c

Change task messages to events

2012-04-06 09:06:53 -07:00

pingpong.py

Initial sources import 3/3

2011-12-07 19:10:02 +00:00

pingpong.tasklist

Add modularity to the build

2012-01-24 23:17:07 +00:00

powerdemo.c

Support dynamically changing the system clock

2012-04-09 10:33:35 -07:00

powerdemo.tasklist

Add modularity to the build

2012-01-24 23:17:07 +00:00

timer_calib.c

Change task messages to events

2012-04-06 09:06:53 -07:00

timer_calib.py

Update test scripts

2012-03-15 21:25:48 +00:00

timer_calib.tasklist

Add modularity to the build

2012-01-24 23:17:07 +00:00

timer_dos.c

Change task messages to events

2012-04-06 09:06:53 -07:00

timer_dos.py

Initial sources import 3/3

2011-12-07 19:10:02 +00:00

timer_dos.tasklist

Add modularity to the build

2012-01-24 23:17:07 +00:00