ARM: S5P64X0: Add UART serial support for S5P6450

This patch adds UART serial port support for S5P6450 SoC.
The S5P6450 has 6 UARTs, so adds resource of UART4 and UART5.
And to fix membase which is in serial/samsung.c is from Ben Dooks.

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Cc: Ben Dooks <ben-linux@fluff.org>

1 files changed, 58 insertions, 0 deletions

diff --git a/arch/arm/plat-s5p/dev-uart.c b/arch/arm/plat-s5p/dev-uart.c
index a89331ef4ae1..6a7342886171 100644
--- a/arch/arm/plat-s5p/dev-uart.c
+++ b/arch/arm/plat-s5p/dev-uart.c
@@ -119,6 +119,56 @@ static struct resource s5p_uart3_resource[] = {
 #endif
 };
 
+static struct resource s5p_uart4_resource[] = {
+#if CONFIG_SERIAL_SAMSUNG_UARTS > 4
+        [0] = {
+                .start  = S5P_PA_UART4,
+                .end    = S5P_PA_UART4 + S5P_SZ_UART,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = IRQ_S5P_UART_RX4,
+                .end    = IRQ_S5P_UART_RX4,
+                .flags  = IORESOURCE_IRQ,
+        },
+        [2] = {
+                .start  = IRQ_S5P_UART_TX4,
+                .end    = IRQ_S5P_UART_TX4,
+                .flags  = IORESOURCE_IRQ,
+        },
+        [3] = {
+                .start  = IRQ_S5P_UART_ERR4,
+                .end    = IRQ_S5P_UART_ERR4,
+                .flags  = IORESOURCE_IRQ,
+        },
+#endif
+};
+
+static struct resource s5p_uart5_resource[] = {
+#if CONFIG_SERIAL_SAMSUNG_UARTS > 5
+        [0] = {
+                .start  = S5P_PA_UART5,
+                .end    = S5P_PA_UART5 + S5P_SZ_UART,
+                .flags  = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start  = IRQ_S5P_UART_RX5,
+                .end    = IRQ_S5P_UART_RX5,
+                .flags  = IORESOURCE_IRQ,
+        },
+        [2] = {
+                .start  = IRQ_S5P_UART_TX5,
+                .end    = IRQ_S5P_UART_TX5,
+                .flags  = IORESOURCE_IRQ,
+        },
+        [3] = {
+                .start  = IRQ_S5P_UART_ERR5,
+                .end    = IRQ_S5P_UART_ERR5,
+                .flags  = IORESOURCE_IRQ,
+        },
+#endif
+};
+
 struct s3c24xx_uart_resources s5p_uart_resources[] __initdata = {
         [0] = {
                 .resources      = s5p_uart0_resource,
@@ -136,4 +186,12 @@ struct s3c24xx_uart_resources s5p_uart_resources[] __initdata = {
                 .resources      = s5p_uart3_resource,
                 .nr_resources   = ARRAY_SIZE(s5p_uart3_resource),
         },
+        [4] = {
+                .resources      = s5p_uart4_resource,
+                .nr_resources   = ARRAY_SIZE(s5p_uart4_resource),
+        },
+        [5] = {
+                .resources      = s5p_uart5_resource,
+                .nr_resources   = ARRAY_SIZE(s5p_uart5_resource),
+        },
 };