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authorTony Lindgren <tony@atomide.com>2010-02-01 15:34:31 -0500
committerTony Lindgren <tony@atomide.com>2010-02-03 11:48:06 -0500
commit301fe8eeee02c570c5bd30537aff9456f7f7955c (patch)
tree61f64993b3234f3532a003f6bf8835f2263377c8 /arch/arm/Kconfig-nommu
parent0825cc8a6ffa54c87ad7ad914a16d6c035627935 (diff)
omap: Disable serial port autoidle by default
Currently the omap serial clocks are autoidled after 5 seconds. However, this causes lost characters on the serial ports. As this is considered non-standard behaviour for Linux, disable the timeout. Note that this will also cause blocking of any deeper omap sleep states. To enable the autoidling of the serial ports, do something like this for each serial port: # echo 5 > /sys/devices/platform/serial8250.0/sleep_timeout # echo 5 > /sys/devices/platform/serial8250.1/sleep_timeout ... Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/Kconfig-nommu')
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