K 10
svn:author
V 4
loos
K 8
svn:date
V 27
2014-04-03T17:55:08.084334Z
K 7
svn:log
V 342
Move the GPIO bank initialization to a new function to make easier to detect
errors.

Reset the GPIO module during the initialization.  This is guaranteed to be
the same as a hardware reset.  Tested on AM335x (BBB) and checked against
the omap3 and omap4 TRM.

Do a better job freeing resources when there are errors and on
ti_gpio_detach().

END