@@ -1356,7 +1356,8 @@ static void _enable_sysc(struct omap_hwmod *oh)
clkdm = _get_clkdm(oh);
if (sf & SYSC_HAS_SIDLEMODE) {
- if (oh->flags & HWMOD_SWSUP_SIDLE) {
+ if (oh->flags & HWMOD_SWSUP_SIDLE ||
+ oh->flags & HWMOD_SWSUP_SIDLE_ACT) {
idlemode = HWMOD_IDLEMODE_NO;
} else {
if (sf & SYSC_HAS_ENAWAKEUP)
@@ -463,6 +463,9 @@ struct omap_hwmod_omap4_prcm {
* is kept in force-standby mode. Failing to do so causes PM problems
* with musb on OMAP3630 at least. Note that musb has a dedicated register
* to control MSTANDBY signal when MIDLEMODE is set to force-standby.
+ * HWMOD_SWSUP_SIDLE_ACT: omap_hwmod code should manually bring the module
+ * out of idle, but rely on smart-idle to the put it back in idle,
+ * so the wakeups are still functional (Only known case for now is UART)
*/
#define HWMOD_SWSUP_SIDLE (1 << 0)
#define HWMOD_SWSUP_MSTANDBY (1 << 1)
@@ -476,6 +479,7 @@ struct omap_hwmod_omap4_prcm {
#define HWMOD_EXT_OPT_MAIN_CLK (1 << 9)
#define HWMOD_BLOCK_WFI (1 << 10)
#define HWMOD_FORCE_MSTANDBY (1 << 11)
+#define HWMOD_SWSUP_SIDLE_ACT (1 << 12)
/*
* omap_hwmod._int_flags definitions