ARM: OMAP: dmtimer: raw read and write endian fix

All OMAP IP blocks expect LE data, but CPU may operate in BE mode.
Need to use endian neutral functions to read/write h/w registers.
I.e instead of __raw_read[lw] and __raw_write[lw] functions code
need to use read[lw]_relaxed and write[lw]_relaxed functions.
If the first simply reads/writes register, the second will byteswap
it if host operates in BE mode.

Changes are trivial sed like replacement of __raw_xxx functions
with xxx_relaxed variant.

Signed-off-by: Victor Kamensky <victor.kamensky@linaro.org>
Signed-off-by: Taras Kondratiuk <taras.kondratiuk@linaro.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index 869254cebf84..db10169a08de 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -103,7 +103,7 @@ static void omap_timer_restore_context(struct omap_dm_timer *timer)
 				timer->context.tmar);
 	omap_dm_timer_write_reg(timer, OMAP_TIMER_IF_CTRL_REG,
 				timer->context.tsicr);
-	__raw_writel(timer->context.tier, timer->irq_ena);
+	writel_relaxed(timer->context.tier, timer->irq_ena);
 	omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG,
 				timer->context.tclr);
 }
@@ -699,9 +699,9 @@ int omap_dm_timer_set_int_disable(struct omap_dm_timer *timer, u32 mask)
 	omap_dm_timer_enable(timer);
 
 	if (timer->revision == 1)
-		l = __raw_readl(timer->irq_ena) & ~mask;
+		l = readl_relaxed(timer->irq_ena) & ~mask;
 
-	__raw_writel(l, timer->irq_dis);
+	writel_relaxed(l, timer->irq_dis);
 	l = omap_dm_timer_read_reg(timer, OMAP_TIMER_WAKEUP_EN_REG) & ~mask;
 	omap_dm_timer_write_reg(timer, OMAP_TIMER_WAKEUP_EN_REG, l);
 
@@ -722,7 +722,7 @@ unsigned int omap_dm_timer_read_status(struct omap_dm_timer *timer)
 		return 0;
 	}
 
-	l = __raw_readl(timer->irq_stat);
+	l = readl_relaxed(timer->irq_stat);
 
 	return l;
 }