Suspend & Resume - Texas Instruments OMAP35 Series User Manual

12.5.1.1. Idle state transition
To allow/prevent the processor to enter idle states, execute these commands:
Some of the clocks are not explicitly enabled and disabled on idle. To allow these
clocks to be enabled/ disabled execute these commands:
To allow/ prevent transition to OFF mode:
12.5.2. Suspend & Resume
The suspend for device can be asserted as follows:
To wakeup, press a key on the OMAP3EVM keypad; or tap any on the serial
console.
12.5.3. SmartReflex
To enable/ disable SmartReflex for VDD1:
To enable/ disable SmartReflex for VDD2:
214
time
usage
$ echo 1 > /sys/power/sleep_while_idle
$ echo 0 > /sys/power/sleep_while_idle
$ echo 1 > /sys/power/clocks_off_while_idle
$ echo 0 > /sys/power/clocks_off_while_idle
$ echo 1 > /sys/power/enable_off_mode
$ echo 0 > /sys/power/enable_off_mode
$ echo -n "mem" > /sys/power/state
$ echo 1 > /sys/power/sr_vdd1_autocomp
$ echo 0 > /sys/power/sr_vdd1_autocomp
Platform Support Products
Power Management
Suspend & Resume
Version 02.01.01.08