[U-Boot] [PATCH 4/7] usb: hub: Fix enumration timeout
Tom Rini
trini at ti.com
Mon Apr 1 22:13:03 CEST 2013
On Wed, Mar 27, 2013 at 02:59:00PM +0530, Vivek Gautam wrote:
> Patch b6d7852c increases timeout for enumeration, taking
> worst case to be 10 sec.
> get_timer() api returns timestamp in micro-seconds, which is
> what we are checking in the do-while() loop in usb_hub_configure()
> (get_timer(start) < CONFIG_SYS_HZ * 10).
> This should give us a required check for 10 seconds, and thereby
> we don't need to add additional mdelay of 100 microseconds in
> each cycle.
The wording here is not correct. get_timer operates in milliseconds not
microseconds.
--
Tom
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