From c217ff26b033efb5e27c0645e9f0778ea7a3a578 Mon Sep 17 00:00:00 2001
From: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Date: Wed, 22 Mar 2017 19:20:59 +0100
Subject: pata_bk3710: disable IORDY Timer on chipset initialization

Disable IORDY Timer as the driver doesn't handle IORDY Timer
interrupt anyway.

Suggested-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
---
 drivers/ata/pata_bk3710.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'drivers/ata/pata_bk3710.c')

diff --git a/drivers/ata/pata_bk3710.c b/drivers/ata/pata_bk3710.c
index 1a1223f..f22e4bf 100644
--- a/drivers/ata/pata_bk3710.c
+++ b/drivers/ata/pata_bk3710.c
@@ -264,9 +264,9 @@ static void pata_bk3710_chipinit(void __iomem *base)
 
 	/*
 	 * IORDYTMP IORDY Timer for Primary Register
-	 * (ATA_IORDYTMP_IORDYTMP     , 0xffff  )
+	 * (ATA_IORDYTMP_IORDYTMP	, DISABLE)
 	 */
-	iowrite32(0xFFFF, base + BK3710_IORDYTMP);
+	iowrite32(0, base + BK3710_IORDYTMP);
 
 	/*
 	 * Configure BMISP Register
-- 
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