ARM: OMAP2+: 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/mach-omap2/sdrc.h b/arch/arm/mach-omap2/sdrc.h
index 446aa13511fd..645a2a46b213 100644
--- a/arch/arm/mach-omap2/sdrc.h
+++ b/arch/arm/mach-omap2/sdrc.h
@@ -31,24 +31,24 @@ extern void __iomem *omap2_sms_base;
 
 static inline void sdrc_write_reg(u32 val, u16 reg)
 {
-	__raw_writel(val, OMAP_SDRC_REGADDR(reg));
+	writel_relaxed(val, OMAP_SDRC_REGADDR(reg));
 }
 
 static inline u32 sdrc_read_reg(u16 reg)
 {
-	return __raw_readl(OMAP_SDRC_REGADDR(reg));
+	return readl_relaxed(OMAP_SDRC_REGADDR(reg));
 }
 
 /* SMS global register get/set */
 
 static inline void sms_write_reg(u32 val, u16 reg)
 {
-	__raw_writel(val, OMAP_SMS_REGADDR(reg));
+	writel_relaxed(val, OMAP_SMS_REGADDR(reg));
 }
 
 static inline u32 sms_read_reg(u16 reg)
 {
-	return __raw_readl(OMAP_SMS_REGADDR(reg));
+	return readl_relaxed(OMAP_SMS_REGADDR(reg));
 }
 
 extern void omap2_set_globals_sdrc(void __iomem *sdrc, void __iomem *sms);