ARM: OMAP2+: hwmod: Introduce ti,no-idle dt property

[deliverable/linux.git] / arch / arm / mach-omap2 / omap_hwmod.c

diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 48495ad82aba16775ff2108ead31ceb820a023b5..b6d62e4cdfddaf53f8d3aa7c1768b5e83255673e 100644 (file)
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -2200,6 +2200,11 @@ static int _enable(struct omap_hwmod *oh)
  */
 static int _idle(struct omap_hwmod *oh)
 {
+       if (oh->flags & HWMOD_NO_IDLE) {
+               oh->_int_flags |= _HWMOD_SKIP_ENABLE;
+               return 0;
+       }
+
        pr_debug("omap_hwmod: %s: idling\n", oh->name);
 
        if (oh->_state != _HWMOD_STATE_ENABLED) {
@@ -2504,6 +2509,8 @@ static int __init _init(struct omap_hwmod *oh, void *data)
                        oh->flags |= HWMOD_INIT_NO_RESET;
                if (of_find_property(np, "ti,no-idle-on-init", NULL))
                        oh->flags |= HWMOD_INIT_NO_IDLE;
+               if (of_find_property(np, "ti,no-idle", NULL))
+                       oh->flags |= HWMOD_NO_IDLE;
        }
 
        oh->_state = _HWMOD_STATE_INITIALIZED;
@@ -2630,7 +2637,7 @@ static void __init _setup_postsetup(struct omap_hwmod *oh)
         * XXX HWMOD_INIT_NO_IDLE does not belong in hwmod data -
         * it should be set by the core code as a runtime flag during startup
         */
-       if ((oh->flags & HWMOD_INIT_NO_IDLE) &&
+       if ((oh->flags & (HWMOD_INIT_NO_IDLE | HWMOD_NO_IDLE)) &&
            (postsetup_state == _HWMOD_STATE_IDLE)) {
                oh->_int_flags |= _HWMOD_SKIP_ENABLE;
                postsetup_state = _HWMOD_STATE_ENABLED;
@@ -3313,7 +3320,7 @@ static int __init omap_hwmod_setup_all(void)
 
        return 0;
 }
-omap_core_initcall(omap_hwmod_setup_all);
+omap_postcore_initcall(omap_hwmod_setup_all);
 
 /**
  * omap_hwmod_enable - enable an omap_hwmod