S5PC2XX: Rename S5pc2XX to exynos

As per new naming convention for Samsung SoC's, all Cortex-A9 and Cortex-A15
based SoC's will be classified under the name Exynos. Cortex-A9 and Cortex-A15
based SoC's will be sub-classified as Exynos4 and Exynos5 respectively.

In order to better adapt and reuse code across various upcoming Samsung Exynos
based boards, all uses of s5pc210 prefix/suffix/directory-names are renamed in
this patch. s5pc210 is renamed as exynos4210 and S5PC210/s5pc210 suffix/prefix
are renamed as exynos4/EXYNOS4.

Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
diff --git a/board/samsung/origen/origen_setup.h b/board/samsung/origen/origen_setup.h
index 63d85d8..d949ad2 100644
--- a/board/samsung/origen/origen_setup.h
+++ b/board/samsung/origen/origen_setup.h
@@ -98,8 +98,8 @@
 #define INFORM1_OFFSET			0x804
 
 /* GPIO Offsets for UART: GPIO Contol Register */
-#define S5PC210_GPIO_A0_CON_OFFSET	0x00
-#define S5PC210_GPIO_A1_CON_OFFSET	0x20
+#define EXYNOS4_GPIO_A0_CON_OFFSET	0x00
+#define EXYNOS4_GPIO_A1_CON_OFFSET	0x20
 
 /* UART Register offsets */
 #define ULCON_OFFSET		0x00
@@ -416,8 +416,8 @@
  * UART GPIO_A0/GPIO_A1 Control Register Value
  * 0x2: UART Function
  */
-#define S5PC210_GPIO_A0_CON_VAL	0x22222222
-#define S5PC210_GPIO_A1_CON_VAL	0x222222
+#define EXYNOS4_GPIO_A0_CON_VAL	0x22222222
+#define EXYNOS4_GPIO_A1_CON_VAL	0x222222
 
 /* ULCON: UART Line Control Value 8N1 */
 #define WORD_LEN_5_BIT		0x00