If a module's OCP slave port is programmed to be in smartidle, its also necessary that they have module level wakeup enabled. Update _sysc_enable in hwmod framework to do this.
Signed-off-by: Rajendra Nayak <[email protected]> Signed-off-by: Partha Basak <[email protected]> Signed-off-by: Benoît Cousson <[email protected]> Cc: Paul Walmsley <[email protected]> Cc: Kevin Hilman <[email protected]> --- arch/arm/mach-omap2/omap_hwmod.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index cb911d7..d82e7e8 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -659,8 +659,6 @@ static void _sysc_enable(struct omap_hwmod *oh) _set_module_autoidle(oh, idlemode, &v); } - /* XXX OCP ENAWAKEUP bit? */ - /* * XXX The clock framework should handle this, by * calling into this code. But this must wait until the @@ -671,6 +669,10 @@ static void _sysc_enable(struct omap_hwmod *oh) _set_clockactivity(oh, oh->class->sysc->clockact, &v); _write_sysconfig(v, oh); + + /* If slave is in SMARTIDLE, also enable wakeup */ + if ((sf & SYSC_HAS_SIDLEMODE) && !(oh->flags & HWMOD_SWSUP_SIDLE)) + _enable_wakeup(oh); } /** -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
