UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

[ARM] 5495/1: Add w90p910 usb host driver relevant kernel parts[1/2] 

Add this usb host driver relevant kernel parts.

Signed-off-by: Wan ZongShun <mcuos.com@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
wanzongshun 2009-05-01 16:11:46 +01:00 committed by Russell King
parent 7f7810e2db
commit 177dd6bb8c
1 changed files with 61 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

65
arch/arm/mach-w90x900/mach-w90p910evb.c
View File

@ -3,15 +3,13 @@
*
* Based on mach-s3c2410/mach-smdk2410.c by Jonas Dietsche
*
* Copyright (C) 2008 Nuvoton technology corporation
* All rights reserved.
* Copyright (C) 2008 Nuvoton technology corporation.
*
* Wan ZongShun <mcuos.com@gmail.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
* published by the Free Software Foundation;version 2 of the License.
*
*/
@ -80,6 +78,63 @@ static struct platform_device w90p910_flash_device = {
.num_resources = ARRAY_SIZE(w90p910_flash_resources),
};
/* USB EHCI Host Controller */
static struct resource w90x900_usb_ehci_resource[] = {
[0] = {
.start = W90X900_PA_USBEHCIHOST,
.end = W90X900_PA_USBEHCIHOST + W90X900_SZ_USBEHCIHOST - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_USBH,
.end = IRQ_USBH,
.flags = IORESOURCE_IRQ,
}
};
static u64 w90x900_device_usb_ehci_dmamask = 0xffffffffUL;
struct platform_device w90x900_device_usb_ehci = {
.name = "w90x900-ehci",
.id = -1,
.num_resources = ARRAY_SIZE(w90x900_usb_ehci_resource),
.resource = w90x900_usb_ehci_resource,
.dev = {
.dma_mask = &w90x900_device_usb_ehci_dmamask,
.coherent_dma_mask = 0xffffffffUL
}
};
EXPORT_SYMBOL(w90x900_device_usb_ehci);
/* USB OHCI Host Controller */
static struct resource w90x900_usb_ohci_resource[] = {
[0] = {
.start = W90X900_PA_USBOHCIHOST,
.end = W90X900_PA_USBOHCIHOST + W90X900_SZ_USBOHCIHOST - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_USBH,
.end = IRQ_USBH,
.flags = IORESOURCE_IRQ,
}
};
static u64 w90x900_device_usb_ohci_dmamask = 0xffffffffUL;
struct platform_device w90x900_device_usb_ohci = {
.name = "w90x900-ohci",
.id = -1,
.num_resources = ARRAY_SIZE(w90x900_usb_ohci_resource),
.resource = w90x900_usb_ohci_resource,
.dev = {
.dma_mask = &w90x900_device_usb_ohci_dmamask,
.coherent_dma_mask = 0xffffffffUL
}
};
EXPORT_SYMBOL(w90x900_device_usb_ohci);
static struct map_desc w90p910_iodesc[] __initdata = {
};
@ -88,6 +143,8 @@ static struct map_desc w90p910_iodesc[] __initdata = {
static struct platform_device *w90p910evb_dev[] __initdata = {
&w90p910_serial_device,
&w90p910_flash_device,
&w90x900_device_usb_ehci,
&w90x900_device_usb_ohci,
};
static void __init w90p910evb_map_io(void)