From 5f962d619438946925c43ddbfc791beb3ebbae7a Mon Sep 17 00:00:00 2001
From: Thirupathi Chippakurthy <thirupathi.chippakurthy@stericsson.com>
Date: Fri, 21 Oct 2011 12:19:07 +0530
Subject: ux500: usb: restore INDEX register in resume path

Restoring the missing INDEX register value in ux500_restore_context().
without this Hub enumeration is inconsistent,
if we do multiple connect/disconnect.

ST-Ericsson ID: 364906
ST-Ericsson Linux next: NA
ST-Ericsson FOSS-OUT ID: NA

Signed-off-by: Thirupathi <thirupathi.chippakurthy@stericsson.com>
---
 drivers/usb/musb/ux500.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/musb/ux500.c b/drivers/usb/musb/ux500.c
index ef89af12bbf..d0bfd2ffdc9 100644
--- a/drivers/usb/musb/ux500.c
+++ b/drivers/usb/musb/ux500.c
@@ -189,6 +189,7 @@ void ux500_restore_context(void)
 		context.index_regs[i].rxhubport);
 		}
 	}
+	musb_writeb(musb_base, MUSB_INDEX, context.index);
 #endif
 }
 
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