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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>
zero-colors
Bartlomiej Zolnierkiewicz 2017-03-22 19:20:59 +01:00 committed by Sekhar Nori
parent 76a40ca82f
commit c217ff26b0
1 changed files with 2 additions and 2 deletions
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4
drivers/ata/pata_bk3710.c
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@ -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