1 /* linux/arch/arm/plat-s3c/dev-usb.c
3 * Copyright 2008 Simtec Electronics
4 * Ben Dooks <ben@simtec.co.uk>
5 * http://armlinux.simtec.co.uk/
7 * S3C series device definition for USB host
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
14 #include <linux/kernel.h>
15 #include <linux/string.h>
16 #include <linux/platform_device.h>
18 #include <mach/irqs.h>
21 #include <plat/devs.h>
22 #include <plat/usb-control.h>
24 static struct resource s3c_usb_resource[] = {
26 .start = S3C_PA_USBHOST,
27 .end = S3C_PA_USBHOST + 0x100 - 1,
28 .flags = IORESOURCE_MEM,
33 .flags = IORESOURCE_IRQ,
37 static u64 s3c_device_usb_dmamask = 0xffffffffUL;
39 struct platform_device s3c_device_ohci = {
40 .name = "s3c2410-ohci",
42 .num_resources = ARRAY_SIZE(s3c_usb_resource),
43 .resource = s3c_usb_resource,
45 .dma_mask = &s3c_device_usb_dmamask,
46 .coherent_dma_mask = 0xffffffffUL
50 EXPORT_SYMBOL(s3c_device_ohci);
53 * s3c_ohci_set_platdata - initialise OHCI device platform data
54 * @info: The platform data.
56 * This call copies the @info passed in and sets the device .platform_data
57 * field to that copy. The @info is copied so that the original can be marked
60 void __init s3c_ohci_set_platdata(struct s3c2410_hcd_info *info)
62 struct s3c2410_hcd_info *npd;
64 npd = kmemdup(info, sizeof(struct s3c2410_hcd_info), GFP_KERNEL);
66 printk(KERN_ERR "%s: no memory for platform data\n", __func__);
68 s3c_device_ohci.dev.platform_data = npd;