]> git.sur5r.net Git - u-boot/commit
usb: hub: Fix enumration timeout
authorVivek Gautam <gautam.vivek@samsung.com>
Fri, 12 Apr 2013 11:04:37 +0000 (16:34 +0530)
committerMarek Vasut <marex@denx.de>
Sun, 5 May 2013 21:54:22 +0000 (23:54 +0200)
commit289f3cb28a3916b6c4c770db9a88463884be5b6c
tree8a30df696d688fcee1017fc2ba59fce86300a7d5
parent99c3491b78cc2a5e58f77da32c913f11fd16103f
usb: hub: Fix enumration timeout

Patch b6d7852c increases timeout for enumeration, taking
worst case to be 10 sec.
get_timer() api returns timestamp in milliseconds, 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.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Reviewed-by: Vipin Kumar <vipin.kumar@st.com>
common/usb_hub.c