From 0ba641f9b42c33833111cd2020b49e3a6f353772 Mon Sep 17 00:00:00 2001
From: gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Sun, 19 Aug 2012 07:54:09 +0000
Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@4585
 35acf78f-673a-0410-8e92-d51de3d6d3f4

---
 os/hal/platforms/STM32/OTGv1/usb_lld.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'os/hal/platforms')

diff --git a/os/hal/platforms/STM32/OTGv1/usb_lld.c b/os/hal/platforms/STM32/OTGv1/usb_lld.c
index 876c982cd..6b8a0a76e 100644
--- a/os/hal/platforms/STM32/OTGv1/usb_lld.c
+++ b/os/hal/platforms/STM32/OTGv1/usb_lld.c
@@ -100,15 +100,14 @@ static const USBEndpointConfig ep0config = {
 
 static void otg_core_reset(stm32_otg_t *otgp) {
 
-  /* Wait AHB idle condition.*/
-  while ((otgp->GRSTCTL & GRSTCTL_AHBIDL) == 0)
-    ;
-  halPolledDelay(12);
   /* Core reset and delay of at least 3 PHY cycles.*/
   otgp->GRSTCTL = GRSTCTL_CSRST;
   while ((otgp->GRSTCTL & GRSTCTL_CSRST) != 0)
     ;
   halPolledDelay(12);
+  /* Wait AHB idle condition.*/
+  while ((otgp->GRSTCTL & GRSTCTL_AHBIDL) == 0)
+    ;
 }
 
 static void otg_disable_ep(stm32_otg_t *otgp) {
-- 
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