ARM: uniphier: rename outer-cache register macros

Sync register macros with Linux code.  This will be helpful to
develop the counterpart of Linux.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/arch/arm/mach-uniphier/arm32/late_lowlevel_init.S b/arch/arm/mach-uniphier/arm32/late_lowlevel_init.S
index cce91df..001d732 100644
--- a/arch/arm/mach-uniphier/arm32/late_lowlevel_init.S
+++ b/arch/arm/mach-uniphier/arm32/late_lowlevel_init.S
@@ -10,9 +10,9 @@
 #include "ssc-regs.h"
 
 ENTRY(lowlevel_init)
-	ldr	r1, = SSCC
+	ldr	r1, = UNIPHIER_SSCC
 	ldr	r0, [r1]
-	bic	r0, r0, #SSCC_ON	@ L2 disable
+	bic	r0, r0, #UNIPHIER_SSCC_ON	@ L2 disable
 	str	r0, [r1]
 	mov	pc, lr
 ENDPROC(lowlevel_init)