]> git.kernelconcepts.de Git - karo-tx-linux.git/commit
ARM: OMAP2: Fix up interconnect barrier initialization for DRA7
authorNishanth Menon <nm@ti.com>
Fri, 11 Mar 2016 16:12:28 +0000 (10:12 -0600)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 4 May 2016 21:48:40 +0000 (14:48 -0700)
commit81b5ed00246258100df11c87f118a27f0ebceba3
treeace189974cbe612c8f1ef71e38b10ad3ccd319ee
parentc6cf3b71df047f61b568795fe926f107806eae82
ARM: OMAP2: Fix up interconnect barrier initialization for DRA7

commit 456e8d53482537616899a146b706eccd095404e6 upstream.

The following commits:
commit 3fa609755c11 ("ARM: omap2: restore OMAP4 barrier behaviour")
commit f746929ffdc8 ("Revert "ARM: OMAP4: remove dead kconfig option OMAP4_ERRATA_I688"")
and
commit ea827ad5ffbb ("ARM: DRA7: Provide proper IO map table")
came in around the same time, unfortunately this seem to have missed
initializing the barrier for DRA7 platforms - omap5_map_io was reused
for dra7 till it was split out by the last patch. barrier_init
needs to be hence carried forward as it is valid for DRA7 family of
processors as they are for OMAP5.

Fixes: ea827ad5ffbb7 ("ARM: DRA7: Provide proper IO map table")
Reported-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reported-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/arm/mach-omap2/io.c