arm: rmobile: rcar: Add mstp_setclrbits and mstp_setclrbits_le32

This addes macro for set and clear bit control for module control register.
This is used when user want to disable the function of the devices
corresponding to register.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

arch/arm/include/asm/arch-rmobile/rcar-mstp.h

@@ -14,9 +14,13 @@
 		out_##type((saddr), in_##type(addr) | (set))
 #define mstp_clrbits(type, addr, saddr, clear) \
 		out_##type((saddr), in_##type(addr) & ~(clear))
+#define mstp_setclrbits(type, addr, set, clear) \
+		out_##type((addr), (in_##type(addr) | (set)) & ~(clear))
 #define mstp_setbits_le32(addr, saddr, set) \
 		mstp_setbits(le32, addr, saddr, set)
 #define mstp_clrbits_le32(addr, saddr, clear) \
 		mstp_clrbits(le32, addr, saddr, clear)
+#define mstp_setclrbits_le32(addr, set, clear) \
+		mstp_setclrbits(le32, addr, set, clear)
 
 #endif /* __ASM_ARCH_RCAR_MSTP_H */