From f7440928e609734f6d24d6769927539762270e1e Mon Sep 17 00:00:00 2001
From: Leonid Iziumtsev <leonid.iziumtsev@se.atlascopco.com>
Date: Sun, 20 Mar 2016 14:10:55 +0100
Subject: mx27: 16-bit wide watchdog registers

Make the watchdog registers 16-bit wide, as they are according to TRM.

Signed-off-by: Leonid Iziumtsev <leonid.iziumtsev@se.atlascopco.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
---
 arch/arm/cpu/arm926ejs/mx27/reset.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'arch/arm/cpu/arm926ejs')

diff --git a/arch/arm/cpu/arm926ejs/mx27/reset.c b/arch/arm/cpu/arm926ejs/mx27/reset.c
index f7b4a1c83e..e764986737 100644
--- a/arch/arm/cpu/arm926ejs/mx27/reset.c
+++ b/arch/arm/cpu/arm926ejs/mx27/reset.c
@@ -27,14 +27,14 @@ void reset_cpu(ulong ignored)
 {
 	struct wdog_regs *regs = (struct wdog_regs *)IMX_WDT_BASE;
 	/* Disable watchdog and set Time-Out field to 0 */
-	writel(0x00000000, &regs->wcr);
+	writew(0x0000, &regs->wcr);
 
 	/* Write Service Sequence */
-	writel(0x00005555, &regs->wsr);
-	writel(0x0000AAAA, &regs->wsr);
+	writew(0x5555, &regs->wsr);
+	writew(0xAAAA, &regs->wsr);
 
 	/* Enable watchdog */
-	writel(WCR_WDE, &regs->wcr);
+	writew(WCR_WDE, &regs->wcr);
 
 	while (1);
 	/*NOTREACHED*/
-- 
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