ARM: OMAP3: hwmod data: Don't prevent RESET of USB Host module
authorRoger Quadros <rogerq@ti.com>
Mon, 9 Dec 2013 01:39:02 +0000 (18:39 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 20 Dec 2013 15:34:19 +0000 (07:34 -0800)
commitc68cc16363bf6d92d8c7e017becec8bfb76f040b
treed4ff6db9f0c6d78c5c8a8a8f30055a19611d9ee6
parent921f3429bb9c9e3f20592c740ee356de9702e2ba
ARM: OMAP3: hwmod data: Don't prevent RESET of USB Host module

commit 7f4d3641e2548d1ac5dee837ff434df668a2810c upstream.

Unlike what the comment states, errata i660 does not state that we
can't RESET the USB host module. Instead it states that RESET is the
only way to recover from a deadlock situation.

RESET ensures that the module is in a known good state irrespective
of what bootloader does with the module, so it must be done at boot.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Tested-by: Tomi Valkeinen <tomi.valkeinen@ti.com> # Panda, BeagleXM
Fixes: de231388cb80 ("ARM: OMAP: USB: EHCI and OHCI hwmod structures for OMAP3")
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/arm/mach-omap2/omap_hwmod_3xxx_data.c