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Commit 177dd6bb authored by wanzongshun's avatar wanzongshun Committed by Russell King
Browse files

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



Add this usb host driver relevant kernel parts.

Signed-off-by: default avatarWan ZongShun <mcuos.com@gmail.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 7f7810e2

arch/arm/mach-w90x900/mach-w90p910evb.c

+61 −4
Original line number Diff line number Diff line
@@ -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)