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 15:48:51 +0000 (07:48 -0800)
commit3c14b0b4d0553f2bd1325bce20a551d6e9350a26
tree3071271b8c1cc34a7d2088e23175a0f1eede3d8a
parentdf86d901aba21bba9f047e170cb773caa1070f3d
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