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authorBen Dooks <ben@simtec.co.uk>2009-03-06 19:49:48 +0000
committerBen Dooks <ben-linux@fluff.org>2009-05-07 11:04:54 +0100
commiteca8655ffa1ffb23c8f6f1485c1315a3087c8f38 (patch)
treece06a53f4d49ee5bba5fda3d98807778b97da4df /arch/arm/plat-s3c
parent091438dd5668396328a3419abcbc6591159eb8d1 (diff)
[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>
Diffstat (limited to 'arch/arm/plat-s3c')
-rw-r--r--arch/arm/plat-s3c/Kconfig5
-rw-r--r--arch/arm/plat-s3c/Makefile1
-rw-r--r--arch/arm/plat-s3c/dev-usb.c50
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);