commit ba3da7348ac9aaa1cc0a9ccbc8b3c9367d87ca4b
author Christophe Leroy <christophe.leroy@c-s.fr> Thu Jul 06 10:33:13 2017 +0200
committer Tom Rini <trini@konsulko.com> Sat Jul 08 15:55:32 2017 -0400
tree 50826c7ee7fa776c1b94e9af8183d673f4dc311b
parent d79496657e3d8e856152e7652ade6597f6bdf73c

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

diff --git a/arch/powerpc/lib/time.c b/arch/powerpc/lib/time.c
index 4cbb65e..41a271a 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 @@
 	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 @@
 
 #if defined(CONFIG_8xx)
 	/* enable */
-	immap->im_sit.sit_tbscr |= TBSCR_TBE;
+	setbits_be16(&immap->im_sit.sit_tbscr, TBSCR_TBE);
 #endif
 	return (0);
 }