[ARM] S3C: Add common USB OHCI device definition

Add common definition for USB OHCI platform device, add a Kconfig
to selectively compile it and add update all the users.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>

3 files changed, 56 insertions, 0 deletions

diff --git a/arch/arm/plat-s3c/Kconfig b/arch/arm/plat-s3c/Kconfig
index de9383814e5e..042d34a6f815 100644
--- a/arch/arm/plat-s3c/Kconfig
+++ b/arch/arm/plat-s3c/Kconfig
@@ -172,4 +172,9 @@ config S3C_DEV_FB
         help
           Compile in platform device definition for framebuffer
 
+config S3C_DEV_USB_HOST
+        bool
+        help
+          Compile in platform device definition for USB host.
+
 endif
diff --git a/arch/arm/plat-s3c/Makefile b/arch/arm/plat-s3c/Makefile
index 8d7815d25a51..aa995a49e567 100644
--- a/arch/arm/plat-s3c/Makefile
+++ b/arch/arm/plat-s3c/Makefile
@@ -30,3 +30,4 @@ obj-$(CONFIG_S3C_DEV_HSMMC1)	+= dev-hsmmc1.o
 obj-y                           += dev-i2c0.o
 obj-$(CONFIG_S3C_DEV_I2C1)      += dev-i2c1.o
 obj-$(CONFIG_S3C_DEV_FB)        += dev-fb.o
+obj-$(CONFIG_S3C_DEV_USB_HOST)  += dev-usb.o
diff --git a/arch/arm/plat-s3c/dev-usb.c b/arch/arm/plat-s3c/dev-usb.c
new file mode 100644
index 000000000000..a997d952816b
--- /dev/null
+++ b/arch/arm/plat-s3c/dev-usb.c
@@ -0,0 +1,50 @@
+/* linux/arch/arm/plat-s3c/dev-usb.c
+ *
+ * Copyright 2008 Simtec Electronics
+ *      Ben Dooks <ben@simtec.co.uk>
+ *      http://armlinux.simtec.co.uk/
+ *
+ * S3C series device definition for USB host
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/platform_device.h>
+
+#include <mach/irqs.h>
+#include <mach/map.h>
+
+#include <plat/devs.h>
+
+
+static struct resource s3c_usb_resource[] = {
+        [0] = {
+                .start = S3C24XX_PA_USBHOST,
+                .end   = S3C24XX_PA_USBHOST + S3C24XX_SZ_USBHOST - 1,
+                .flags = IORESOURCE_MEM,
+        },
+        [1] = {
+                .start = IRQ_USBH,
+                .end   = IRQ_USBH,
+                .flags = IORESOURCE_IRQ,
+        }
+};
+
+static u64 s3c_device_usb_dmamask = 0xffffffffUL;
+
+struct platform_device s3c_device_usb = {
+        .name             = "s3c2410-ohci",
+        .id               = -1,
+        .num_resources    = ARRAY_SIZE(s3c_usb_resource),
+        .resource         = s3c_usb_resource,
+        .dev              = {
+                .dma_mask = &s3c_device_usb_dmamask,
+                .coherent_dma_mask = 0xffffffffUL
+        }
+};
+
+EXPORT_SYMBOL(s3c_device_usb);