sh: add st16c2550 devices to se7343

Add 8250 platform data to setup the ST16C2550C chip on se7343.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 33 insertions, 0 deletions

diff --git a/arch/sh/boards/mach-se/7343/setup.c b/arch/sh/boards/mach-se/7343/setup.c
index 9308660cff59..69dac91c2a6a 100644
--- a/arch/sh/boards/mach-se/7343/setup.c
+++ b/arch/sh/boards/mach-se/7343/setup.c
@@ -1,6 +1,8 @@
 #include <linux/init.h>
 #include <linux/platform_device.h>
 #include <linux/mtd/physmap.h>
+#include <linux/serial_8250.h>
+#include <linux/serial_reg.h>
 #include <asm/machvec.h>
 #include <mach-se/mach/se7343.h>
 #include <asm/heartbeat.h>
@@ -94,10 +96,41 @@ static struct platform_device nor_flash_device = {
         .resource       = nor_flash_resources,
 };
 
+#define ST16C2550C_FLAGS (UPF_BOOT_AUTOCONF | UPF_IOREMAP)
+
+static struct plat_serial8250_port serial_platform_data[] = {
+        [0] = {
+                .iotype         = UPIO_MEM,
+                .mapbase        = 0x16000000,
+                .regshift       = 1,
+                .flags          = ST16C2550C_FLAGS,
+                .irq            = UARTA_IRQ,
+                .uartclk        = 7372800,
+        },
+        [1] = {
+                .iotype         = UPIO_MEM,
+                .mapbase        = 0x17000000,
+                .regshift       = 1,
+                .flags          = ST16C2550C_FLAGS,
+                .irq            = UARTB_IRQ,
+                .uartclk        = 7372800,
+        },
+        { },
+};
+
+static struct platform_device uart_device = {
+        .name                   = "serial8250",
+        .id                     = PLAT8250_DEV_PLATFORM,
+        .dev                    = {
+                .platform_data  = serial_platform_data,
+        },
+};
+
 static struct platform_device *sh7343se_platform_devices[] __initdata = {
         &smc91x_device,
         &heartbeat_device,
         &nor_flash_device,
+        &uart_device,
 };
 
 static int __init sh7343se_devices_setup(void)