diff --git a/arch/arm/mach-s5pc100/Kconfig b/arch/arm/mach-s5pc100/Kconfig
index 7d9b68c8fef5372de0b412f313bcac580b321e2f..8593337784e16756d2c0545996b28c01b8d2b559 100644
--- a/arch/arm/mach-s5pc100/Kconfig
+++ b/arch/arm/mach-s5pc100/Kconfig
@@ -23,6 +23,11 @@ config S5PC100_SETUP_SDHCI
         help
           Internal helper functions for S5PC100 based SDHCI systems
 
+config S5PC100_SETUP_I2C1
+	bool
+	help
+	  Common setup code for i2c bus 1.
+
 config MACH_SMDKC100
 	bool "SMDKC100"
 	select CPU_S5PC100
@@ -31,9 +36,8 @@ config MACH_SMDKC100
 	select S3C_DEV_HSMMC
 	select S3C_DEV_HSMMC1
 	select S3C_DEV_HSMMC2
-	select S5PC1XX_SETUP_I2C0
-	select S5PC1XX_SETUP_I2C1
 	select S5PC100_SETUP_FB_24BPP
+	select S5PC100_SETUP_I2C1
 	select S5PC100_SETUP_SDHCI
 	help
 	  Machine support for the Samsung SMDKC100
diff --git a/arch/arm/mach-s5pc100/Makefile b/arch/arm/mach-s5pc100/Makefile
index 1d1276c29cffbff0420009fdb14d0d34d8586a1a..373bc546eae8bb87c36b8ad4f854b39966f164f2 100644
--- a/arch/arm/mach-s5pc100/Makefile
+++ b/arch/arm/mach-s5pc100/Makefile
@@ -12,10 +12,12 @@ obj-				:=
 # Core support for S5PC100 system
 
 obj-$(CONFIG_CPU_S5PC100)	+= cpu.o gpiolib.o
+obj-$(CONFIG_CPU_S5PC100)	+= setup-i2c0.o
 
 # Helper and device support
 
 obj-$(CONFIG_S5PC100_SETUP_FB_24BPP)	+= setup-fb-24bpp.o
+obj-$(CONFIG_S5PC100_SETUP_I2C1)	+= setup-i2c1.o
 obj-$(CONFIG_S5PC100_SETUP_SDHCI)       += setup-sdhci.o
 
 # machine support
diff --git a/arch/arm/plat-s5pc1xx/setup-i2c0.c b/arch/arm/mach-s5pc100/setup-i2c0.c
similarity index 89%
rename from arch/arm/plat-s5pc1xx/setup-i2c0.c
rename to arch/arm/mach-s5pc100/setup-i2c0.c
index 5e4a7c3a231e464b88fe637aea897ac3fced53dd..dd3174e6ecc59c123efd7c73a10c8d38cb817f9a 100644
--- a/arch/arm/plat-s5pc1xx/setup-i2c0.c
+++ b/arch/arm/mach-s5pc100/setup-i2c0.c
@@ -1,9 +1,9 @@
-/* linux/arch/arm/plat-s5pc1xx/setup-i2c0.c
+/* linux/arch/arm/mach-s5pc100/setup-i2c0.c
  *
  * Copyright 2009 Samsung Electronics Co.
  *	Byungho Min <bhmin@samsung.com>
  *
- * Base S5PC1XX I2C bus 0 gpio configuration
+ * Base S5PC100 I2C bus 0 gpio configuration
  *
  * Based on plat-s3c64xx/setup-i2c0.c
  *
diff --git a/arch/arm/plat-s5pc1xx/setup-i2c1.c b/arch/arm/mach-s5pc100/setup-i2c1.c
similarity index 89%
rename from arch/arm/plat-s5pc1xx/setup-i2c1.c
rename to arch/arm/mach-s5pc100/setup-i2c1.c
index a0a8b4ae6ad8e64a617faff004b5d75aecaedcf3..d1fec26b69eeab1470ac9059f91db9ea407d1585 100644
--- a/arch/arm/plat-s5pc1xx/setup-i2c1.c
+++ b/arch/arm/mach-s5pc100/setup-i2c1.c
@@ -1,9 +1,9 @@
-/* linux/arch/arm/plat-s3c64xx/setup-i2c1.c
+/* linux/arch/arm/mach-s5pc100/setup-i2c1.c
  *
  * Copyright 2009 Samsung Electronics Co.
  *	Byungho Min <bhmin@samsung.com>
  *
- * Base S5PC1XX I2C bus 1 gpio configuration
+ * Base S5PC100 I2C bus 1 gpio configuration
  *
  * Based on plat-s3c64xx/setup-i2c1.c
  *
diff --git a/arch/arm/plat-s5pc1xx/Kconfig b/arch/arm/plat-s5pc1xx/Kconfig
index 708f7a0de065a8ecc8aed4deaa1e4e49180f3100..c7bd2bbda239c804b3fc60aa69d09b666f4d0af4 100644
--- a/arch/arm/plat-s5pc1xx/Kconfig
+++ b/arch/arm/plat-s5pc1xx/Kconfig
@@ -39,20 +39,6 @@ config CPU_S5PC100_CLOCK
 
 # platform specific device setup
 
-config S5PC1XX_SETUP_I2C0
-	bool
-	default y
-	help
-	  Common setup code for i2c bus 0.
-
-	  Note, currently since i2c0 is always compiled, this setup helper
-	  is always compiled with it.
-
-config S5PC1XX_SETUP_I2C1
-	bool
-	help
-	  Common setup code for i2c bus 1.
-
 config S5PC1XX_SETUP_SDHCI_GPIO
 	bool
 	help
diff --git a/arch/arm/plat-s5pc1xx/Makefile b/arch/arm/plat-s5pc1xx/Makefile
index a5b90c0cc4875f9c2bece1d240c2d1aabfb8b626..9ce6409a9e02c7ee6ed95774d65201739f1f09d2 100644
--- a/arch/arm/plat-s5pc1xx/Makefile
+++ b/arch/arm/plat-s5pc1xx/Makefile
@@ -23,6 +23,4 @@ obj-$(CONFIG_CPU_S5PC100_CLOCK)	+= s5pc100-clock.o
 
 # Device setup
 
-obj-$(CONFIG_S5PC1XX_SETUP_I2C0) += setup-i2c0.o
-obj-$(CONFIG_S5PC1XX_SETUP_I2C1) += setup-i2c1.o
 obj-$(CONFIG_S5PC1XX_SETUP_SDHCI_GPIO)	+= setup-sdhci-gpio.o