linux-kernel - [PATCH 5/5] ARM: imx6q: Use the new function scu_standby

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Date:	Fri, 27 Jun 2014 00:43:28 +0200
From:	Gregory CLEMENT <gregory.clement@...e-electrons.com>
To:	Jason Cooper <jason@...edaemon.net>, Andrew Lunn <andrew@...n.ch>,
	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
	Gregory CLEMENT <gregory.clement@...e-electrons.com>,
	Russell King <linux@....linux.org.uk>,
	Shawn Guo <shawn.guo@...escale.com>,
	Sascha Hauer <kernel@...gutronix.de>
Cc:	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
	Ezequiel Garcia <ezequiel.garcia@...e-electrons.com>,
	linux-arm-kernel@...ts.infradead.org,
	Lior Amsalem <alior@...vell.com>,
	Tawfik Bayouk <tawfik@...vell.com>,
	Nadav Haklai <nadavh@...vell.com>, linux-kernel@...r.kernel.org
Subject: [PATCH 5/5] ARM: imx6q: Use the new function scu_standby_enable()

Enabling the SCU standby is now done in smp_scu.c. We don't need
anymore to manipulate the SCU register outside of this file.

Signed-off-by: Gregory CLEMENT <gregory.clement@...e-electrons.com>
---
 arch/arm/mach-imx/platsmp.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/arch/arm/mach-imx/platsmp.c b/arch/arm/mach-imx/platsmp.c
index 5b57c17c06bd..d57ff2c24c2e 100644
--- a/arch/arm/mach-imx/platsmp.c
+++ b/arch/arm/mach-imx/platsmp.c
@@ -20,8 +20,6 @@
 #include "common.h"
 #include "hardware.h"
 
-#define SCU_STANDBY_ENABLE	(1 << 5)
-
 u32 g_diag_reg;
 static void __iomem *scu_base;
 
@@ -47,10 +45,7 @@ void __init imx_scu_map_io(void)
 
 void imx_scu_standby_enable(void)
 {
-	u32 val = readl_relaxed(scu_base);
-
-	val |= SCU_STANDBY_ENABLE;
-	writel_relaxed(val, scu_base);
+	scu_standby_enable(scu_base, true);
 }
 
 static int imx_boot_secondary(unsigned int cpu, struct task_struct *idle)
-- 
1.8.1.2

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