diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index a71fd941ade7cdd82610b62a1109a6dc04615907..a89e4734b8f0b6a966b7dd2bba0d1af32896b467 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -99,14 +99,6 @@ config DEBUG_CLPS711X_UART2
 	  output to the second serial port on these devices.  Saying N will
 	  cause the debug messages to appear on the first serial port.
 
-config DEBUG_S3C_PORT
-	depends on DEBUG_LL && PLAT_S3C
-	bool "Kernel low-level debugging messages via S3C UART"
-	help
-	  Say Y here if you want debug print routines to go to one of the
-	  S3C internal UARTs. The chosen UART must have been configured
-	  before it is used.
-
 config DEBUG_S3C_UART
 	depends on PLAT_S3C
 	int "S3C UART to use for low-level debug"
diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig
index 2d58b8fe59bedb90791403301c2ffe4384e421f8..f4f1899f3c885ef004256801b3a13ae78866a555 100644
--- a/arch/arm/configs/s3c2410_defconfig
+++ b/arch/arm/configs/s3c2410_defconfig
@@ -2298,7 +2298,6 @@ CONFIG_DEBUG_ERRORS=y
 # CONFIG_DEBUG_STACK_USAGE is not set
 CONFIG_DEBUG_LL=y
 # CONFIG_DEBUG_ICEDCC is not set
-CONFIG_DEBUG_S3C_PORT=y
 CONFIG_DEBUG_S3C_UART=0
 
 #
diff --git a/arch/arm/configs/s3c6400_defconfig b/arch/arm/configs/s3c6400_defconfig
index 2e8fa50e9a09a190d89c01d38b41e5733dcc2715..32860609e057764caa9c1b1f34331717c4dfb734 100644
--- a/arch/arm/configs/s3c6400_defconfig
+++ b/arch/arm/configs/s3c6400_defconfig
@@ -816,7 +816,6 @@ CONFIG_DEBUG_ERRORS=y
 # CONFIG_DEBUG_STACK_USAGE is not set
 CONFIG_DEBUG_LL=y
 # CONFIG_DEBUG_ICEDCC is not set
-CONFIG_DEBUG_S3C_PORT=y
 CONFIG_DEBUG_S3C_UART=0
 
 #
diff --git a/arch/arm/configs/tct_hammer_defconfig b/arch/arm/configs/tct_hammer_defconfig
index 07dfb98df4f0798da3b02a9497c0a32b081ff3be..9d32faef05f6e1b183f5d5fc23f4728413aa2b88 100644
--- a/arch/arm/configs/tct_hammer_defconfig
+++ b/arch/arm/configs/tct_hammer_defconfig
@@ -857,7 +857,6 @@ CONFIG_DEBUG_ERRORS=y
 # CONFIG_DEBUG_STACK_USAGE is not set
 CONFIG_DEBUG_LL=y
 # CONFIG_DEBUG_ICEDCC is not set
-# CONFIG_DEBUG_S3C_PORT is not set
 CONFIG_DEBUG_S3C_UART=0
 
 #