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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * Platform device support for Au1x00 SoCs.
3 *
4 * Copyright 2004, Matt Porter <mporter@kernel.crashing.org>
5 *
6 * This file is licensed under the terms of the GNU General Public
7 * License version 2. This program is licensed "as is" without any
8 * warranty of any kind, whether express or implied.
9 */
Russell Kingd052d1b2005-10-29 19:07:23 +010010#include <linux/platform_device.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070011#include <linux/kernel.h>
12#include <linux/init.h>
13#include <linux/resource.h>
14
15#include <asm/mach-au1x00/au1000.h>
16
17static struct resource au1xxx_usb_ohci_resources[] = {
18 [0] = {
19 .start = USB_OHCI_BASE,
20 .end = USB_OHCI_BASE + USB_OHCI_LEN,
21 .flags = IORESOURCE_MEM,
22 },
23 [1] = {
24 .start = AU1000_USB_HOST_INT,
25 .end = AU1000_USB_HOST_INT,
26 .flags = IORESOURCE_IRQ,
27 },
28};
29
30/* The dmamask must be set for OHCI to work */
31static u64 ohci_dmamask = ~(u32)0;
32
33static struct platform_device au1xxx_usb_ohci_device = {
34 .name = "au1xxx-ohci",
35 .id = 0,
36 .dev = {
37 .dma_mask = &ohci_dmamask,
38 .coherent_dma_mask = 0xffffffff,
39 },
40 .num_resources = ARRAY_SIZE(au1xxx_usb_ohci_resources),
41 .resource = au1xxx_usb_ohci_resources,
42};
43
44static struct platform_device *au1xxx_platform_devices[] __initdata = {
45 &au1xxx_usb_ohci_device,
46};
47
48int au1xxx_platform_init(void)
49{
50 return platform_add_devices(au1xxx_platform_devices, ARRAY_SIZE(au1xxx_platform_devices));
51}
52
53arch_initcall(au1xxx_platform_init);