From 01530ac5c8ea6ba0cbdeb8eed6f5035ccfaa5bbb Mon Sep 17 00:00:00 2001
From: Linus Nielsen Feltzing <linus@haxx.se>
Date: Tue, 2 Nov 2004 22:57:51 +0000
Subject: Proper USB detection for iRiver

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5377 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/usb.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'firmware')

diff --git a/firmware/usb.c b/firmware/usb.c
index 5584d91ea0..181b1ead1a 100644
--- a/firmware/usb.c
+++ b/firmware/usb.c
@@ -17,7 +17,7 @@
  *
  ****************************************************************************/
 #include "config.h"
-#include "sh7034.h"
+#include "cpu.h"
 #include "kernel.h"
 #include "thread.h"
 #include "system.h"
@@ -301,7 +301,9 @@ bool usb_detect(void)
 #ifdef USB_PLAYERSTYLE
     current_status = (PADR & 0x8000)?false:true;
 #endif
-
+#ifdef IRIVER_H100
+    current_status = (GPIO1_READ & 0x80)?true:false;
+#endif
     return current_status;
 }
 
@@ -358,6 +360,10 @@ void usb_init(void)
     usb_monitor_enabled = false;
     countdown = -1;
 
+#ifdef IRIVER_H100
+    GPIO1_FUNCTION |= 0x80; /* GPIO39 is the USB detect input */
+#endif
+
     usb_enable(false);
 
     /* We assume that the USB cable is extracted */
-- 
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