Create platform_device.h to contain all the platform device details.
[linux-3.10.git] / arch / mips / au1000 / common / platform.c
1 /*
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  */
10 #include <linux/platform_device.h>
11 #include <linux/kernel.h>
12 #include <linux/init.h>
13 #include <linux/resource.h>
14
15 #include <asm/mach-au1x00/au1000.h>
16
17 static 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 */
31 static u64 ohci_dmamask = ~(u32)0;
32
33 static 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
44 static struct platform_device *au1xxx_platform_devices[] __initdata = {
45         &au1xxx_usb_ohci_device,
46 };
47
48 int au1xxx_platform_init(void)
49 {
50         return platform_add_devices(au1xxx_platform_devices, ARRAY_SIZE(au1xxx_platform_devices));
51 }
52
53 arch_initcall(au1xxx_platform_init);