Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 | */ |
Russell King | d052d1b | 2005-10-29 19:07:23 +0100 | [diff] [blame^] | 10 | #include <linux/platform_device.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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); |