From ba3da7348ac9aaa1cc0a9ccbc8b3c9367d87ca4b Mon Sep 17 00:00:00 2001
From: Christophe Leroy <christophe.leroy@c-s.fr>
Date: Thu, 6 Jul 2017 10:33:13 +0200
Subject: powerpc, 8xx: Use IO accessors to access IO memory

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Reviewed-by: Heiko Schocher <hs@denx.de>
---
 arch/powerpc/lib/time.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'arch/powerpc/lib/time.c')

diff --git a/arch/powerpc/lib/time.c b/arch/powerpc/lib/time.c
index 4cbb65eb680..41a271a42de 100644
--- a/arch/powerpc/lib/time.c
+++ b/arch/powerpc/lib/time.c
@@ -6,6 +6,7 @@
  */
 
 #include <common.h>
+#include <asm/io.h>
 
 /* ------------------------------------------------------------------------- */
 
@@ -65,10 +66,10 @@ int timer_init(void)
 	unsigned long temp;
 
 #if defined(CONFIG_8xx)
-	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+	immap_t __iomem *immap = (immap_t __iomem *)CONFIG_SYS_IMMR;
 
 	/* unlock */
-	immap->im_sitk.sitk_tbk = KAPWR_KEY;
+	out_be32(&immap->im_sitk.sitk_tbk, KAPWR_KEY);
 #endif
 
 	/* reset */
@@ -77,7 +78,7 @@ int timer_init(void)
 
 #if defined(CONFIG_8xx)
 	/* enable */
-	immap->im_sit.sit_tbscr |= TBSCR_TBE;
+	setbits_be16(&immap->im_sit.sit_tbscr, TBSCR_TBE);
 #endif
 	return (0);
 }
-- 
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