From a6b1881deb01c9908e921cef850bf7a698d7e274 Mon Sep 17 00:00:00 2001
From: Paul Walmsley <paul@pwsan.com>
Date: Sun, 17 Jun 2012 11:57:53 -0600
Subject: [PATCH] --- yaml --- r: 311230 b: refs/heads/master c:
 b8f15b7e1dd3638d35cfff85571df1d7ea96e35e h: refs/heads/master v: v3

---
 [refs]                                 |  2 +-
 trunk/arch/arm/mach-omap2/cm.h         | 11 +++++++++++
 trunk/arch/arm/mach-omap2/cminst44xx.c |  4 ++--
 3 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/[refs] b/[refs]
index 50261d4607fd..ab6e44c64e47 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9a47d32d5c4b91a4ce4c459f3b7b0290185e7578
+refs/heads/master: b8f15b7e1dd3638d35cfff85571df1d7ea96e35e
diff --git a/trunk/arch/arm/mach-omap2/cm.h b/trunk/arch/arm/mach-omap2/cm.h
index a7bc096bd407..f24e3f7a2bbc 100644
--- a/trunk/arch/arm/mach-omap2/cm.h
+++ b/trunk/arch/arm/mach-omap2/cm.h
@@ -22,4 +22,15 @@
  */
 #define MAX_MODULE_READY_TIME		2000
 
+/*
+ * MAX_MODULE_DISABLE_TIME: max duration in microseconds to wait for
+ * the PRCM to request that a module enter the inactive state in the
+ * case of OMAP2 & 3.  In the case of OMAP4 this is the max duration
+ * in microseconds for the module to reach the inactive state from
+ * a functional state.
+ * XXX FSUSB on OMAP4430 takes ~4ms to idle after reset during
+ * kernel init.
+ */
+#define MAX_MODULE_DISABLE_TIME		5000
+
 #endif
diff --git a/trunk/arch/arm/mach-omap2/cminst44xx.c b/trunk/arch/arm/mach-omap2/cminst44xx.c
index 8c86d294b1a3..1a39945d9ff8 100644
--- a/trunk/arch/arm/mach-omap2/cminst44xx.c
+++ b/trunk/arch/arm/mach-omap2/cminst44xx.c
@@ -313,9 +313,9 @@ int omap4_cminst_wait_module_idle(u8 part, u16 inst, s16 cdoffs, u16 clkctrl_off
 
 	omap_test_timeout((_clkctrl_idlest(part, inst, cdoffs, clkctrl_offs) ==
 			   CLKCTRL_IDLEST_DISABLED),
-			  MAX_MODULE_READY_TIME, i);
+			  MAX_MODULE_DISABLE_TIME, i);
 
-	return (i < MAX_MODULE_READY_TIME) ? 0 : -EBUSY;
+	return (i < MAX_MODULE_DISABLE_TIME) ? 0 : -EBUSY;
 }
 
 /**