linux-kernel - [PATCH 3.16.y-ckt 150/180] ARM: shmobile: r8a7790: Correct SYSCIER value

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Message-Id: <1430991989-23170-151-git-send-email-luis.henriques@canonical.com>
Date:	Thu,  7 May 2015 10:45:59 +0100
From:	Luis Henriques <luis.henriques@...onical.com>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org,
	kernel-team@...ts.ubuntu.com
Cc:	Simon Horman <horms+renesas@...ge.net.au>,
	Luis Henriques <luis.henriques@...onical.com>
Subject: [PATCH 3.16.y-ckt 150/180] ARM: shmobile: r8a7790: Correct SYSCIER value

3.16.7-ckt11 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Simon Horman <horms+renesas@...ge.net.au>

commit ee72f6adfdd95b53432eb60b6944c6fe2790dd13 upstream.

Set the SYSCIER as per the values indicated in the documentation.
The value previously used appears to been copied from the r8a7779
implementation but on closer inspection is not correct for the r8a7790.

Fixes: a48f165509c1 ("ARM: shmobile: r8a7790 SYSC setup code")
Reported-by: Geert Uytterhoeven <geert@...ux-m68k.org>
Acked-by: Geert Uytterhoeven <geert+renesas@...der.be>
Signed-off-by: Simon Horman <horms+renesas@...ge.net.au>
Signed-off-by: Luis Henriques <luis.henriques@...onical.com>
---
 arch/arm/mach-shmobile/pm-r8a7790.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-shmobile/pm-r8a7790.c b/arch/arm/mach-shmobile/pm-r8a7790.c
index fc82839e2c2a..886b0b3b8ff5 100644
--- a/arch/arm/mach-shmobile/pm-r8a7790.c
+++ b/arch/arm/mach-shmobile/pm-r8a7790.c
@@ -26,7 +26,7 @@ static void __init r8a7790_sysc_init(void)
 	void __iomem *base = rcar_sysc_init(0xe6180000);
 
 	/* enable all interrupt sources, but do not use interrupt handler */
-	iowrite32(0x0131000e, base + SYSCIER);
+	iowrite32(0x013111ef, base + SYSCIER);
 	iowrite32(0, base + SYSCIMR);
 }
 
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