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
;