ARM: S5P6442: Add serial port support

This patch adds UART serial port support for S5P6442.
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>

arch/arm/plat-s5p/dev-uart.c

@@ -95,6 +95,7 @@ static struct resource s5p_uart2_resource[] = {
 };
 
 static struct resource s5p_uart3_resource[] = {
+#if CONFIG_SERIAL_SAMSUNG_UARTS > 3
 	[0] = {
 		.start	= S5P_PA_UART3,
 		.end	= S5P_PA_UART3 + S5P_SZ_UART,
@@ -115,6 +116,7 @@ static struct resource s5p_uart3_resource[] = {
 		.end	= IRQ_S5P_UART_ERR3,
 		.flags	= IORESOURCE_IRQ,
 	},
+#endif
 };
 
 struct s3c24xx_uart_resources s5p_uart_resources[] __initdata = {

drivers/serial/Kconfig

@@ -551,7 +551,7 @@ config SERIAL_S5PC100
 
 config SERIAL_S5PV210
 	tristate "Samsung S5PV210 Serial port support"
-	depends on SERIAL_SAMSUNG && CPU_S5PV210
+	depends on SERIAL_SAMSUNG && (CPU_S5PV210 || CPU_S5P6442)
 	select SERIAL_SAMSUNG_UARTS_4
 	default y
 	help