diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 4653efb..f37d22c 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -2053,6 +2053,23 @@
 }
 
 /**
+ * _enable_preprogram - Pre-program an IP block during the _enable() process
+ * @oh: struct omap_hwmod *
+ *
+ * Some IP blocks (such as AESS) require some additional programming
+ * after enable before they can enter idle.  If a function pointer to
+ * do so is present in the hwmod data, then call it and pass along the
+ * return value; otherwise, return 0.
+ */
+static int __init _enable_preprogram(struct omap_hwmod *oh)
+{
+	if (!oh->class->enable_preprogram)
+		return 0;
+
+	return oh->class->enable_preprogram(oh);
+}
+
+/**
  * _enable - enable an omap_hwmod
  * @oh: struct omap_hwmod *
  *
@@ -2156,6 +2173,7 @@
 				_update_sysc_cache(oh);
 			_enable_sysc(oh);
 		}
+		r = _enable_preprogram(oh);
 	} else {
 		if (soc_ops.disable_module)
 			soc_ops.disable_module(oh);