console: Move UART port defaults to mainboard

Correct selection of UART depends of board layout, not the CPU
internals, so default setting should originate from mainboard.

Change-Id: Ibf0ab0847ccce73c22704e86983dbe3d24ebc8a0
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5618
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>

src/cpu/allwinner/a10/Kconfig

@@ -71,8 +71,4 @@ config SYS_SDRAM_BASE
 	hex
 	default 0x40000000
 
-config UART_FOR_CONSOLE
-	int
-	default 0
-
 endif # if CPU_ALLWINNER_A10

src/cpu/samsung/exynos5250/Kconfig

@@ -87,8 +87,4 @@ config SYS_SDRAM_BASE
 	hex
 	default 0x40000000
 
-config UART_FOR_CONSOLE
-	int
-	default 3
-
 endif

src/cpu/samsung/exynos5420/Kconfig

@@ -89,8 +89,4 @@ config SYS_SDRAM_BASE
 	hex
 	default 0x20000000
 
-config UART_FOR_CONSOLE
-	int
-	default 3
-
 endif

src/mainboard/cubietech/cubieboard/Kconfig

@@ -27,4 +27,8 @@ config DRAM_SIZE_MB
 	int
 	default 1024
 
+config UART_FOR_CONSOLE
+	int
+	default 0
+
 endif # BOARD_CUBIETECH_CUBIEBOARD

src/mainboard/google/pit/Kconfig

@@ -47,4 +47,8 @@ config EC_GOOGLE_CHROMEEC_SPI_BUS
 	hex
 	default 2
 
+config UART_FOR_CONSOLE
+	int
+	default 3
+
 endif # BOARD_GOOGLE_PIT

src/mainboard/google/snow/Kconfig

@@ -52,4 +52,8 @@ config EC_GOOGLE_CHROMEEC_I2C_BUS
 	hex
 	default 4
 
+config UART_FOR_CONSOLE
+	int
+	default 3
+
 endif # BOARD_GOOGLE_SNOW