ARM: EXYNOS: To use common config for EXYNOS4 and EXYNOS5 SPI

The naming EXYNOS4 is changed to EXYNOS for using shared SPI
config of EXYNOS4 and EXYNOS5. And S3C64XX_DEV_SPIn configs
are added to MACH_SMDK5250 config to use SPI on the EYXNOS5250.
Signed-off-by: NKyoungil Kim <ki0351.kim@samsung.com>
[kgene.kim@samsung.com: updated because of non-existing config]
Signed-off-by: NKukjin Kim <kgene.kim@samsung.com>

arch/arm/mach-exynos/Kconfig

@@ -167,7 +167,7 @@ config EXYNOS4_SETUP_USB_PHY
 	help
 	  Common setup code for USB PHY controller
 
-config EXYNOS4_SETUP_SPI
+config EXYNOS_SETUP_SPI
 	bool
 	help
 	  Common setup code for SPI GPIO configurations.

arch/arm/mach-exynos/Makefile

@@ -69,4 +69,4 @@ obj-$(CONFIG_EXYNOS4_SETUP_I2C7)	+= setup-i2c7.o
 obj-$(CONFIG_EXYNOS4_SETUP_KEYPAD)	+= setup-keypad.o
 obj-$(CONFIG_EXYNOS4_SETUP_SDHCI_GPIO)	+= setup-sdhci-gpio.o
 obj-$(CONFIG_EXYNOS4_SETUP_USB_PHY)	+= setup-usb-phy.o
-obj-$(CONFIG_EXYNOS4_SETUP_SPI)		+= setup-spi.o
+obj-$(CONFIG_EXYNOS_SETUP_SPI)		+= setup-spi.o

arch/arm/mach-exynos/include/mach/spi-clocks.h

@@ -11,6 +11,6 @@
 #define __ASM_ARCH_SPI_CLKS_H __FILE__
 
 /* Must source from SCLK_SPI */
-#define EXYNOS4_SPI_SRCCLK_SCLK		0
+#define EXYNOS_SPI_SRCCLK_SCLK		0
 
 #endif /* __ASM_ARCH_SPI_CLKS_H */