Commit 3125c68d authored by Richard Purdie's avatar Richard Purdie Committed by Russell King
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[ARM] 3227/1: Spitz: Add pxa27x OHCI platform specific code 



Patch from Richard Purdie

Add platform code to enable the ohci device on the pxa27x based
Sharp Zaurus Cxx00 devices.

Signed-off-by: default avatarRichard Purdie <rpurdie@rpsys.net>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 4c70b926

arch/arm/mach-pxa/spitz.c

+31 −0
Original line number Diff line number Diff line
@@ -36,6 +36,7 @@ 
#include <asm/arch/irq.h>

#include <asm/arch/irda.h>

#include <asm/arch/mmc.h>

#include <asm/arch/ohci.h>

#include <asm/arch/udc.h>

#include <asm/arch/pxafb.h>

#include <asm/arch/akita.h>
@@ -334,6 +335,35 @@ static struct pxamci_platform_data spitz_mci_platform_data = { 
};





/*

 * USB Host (OHCI)

 */

static int spitz_ohci_init(struct device *dev)

{

	/* Only Port 2 is connected */

	pxa_gpio_mode(SPITZ_GPIO_USB_CONNECT | GPIO_IN);

	pxa_gpio_mode(SPITZ_GPIO_USB_HOST | GPIO_OUT);

	pxa_gpio_mode(SPITZ_GPIO_USB_DEVICE | GPIO_IN);



	/* Setup USB Port 2 Output Control Register */

	UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE;



	GPSR(SPITZ_GPIO_USB_HOST) = GPIO_bit(SPITZ_GPIO_USB_HOST);



	UHCHR = (UHCHR) &

		~(UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSEP3 | UHCHR_SSE);



	UHCRHDA |= UHCRHDA_NOCP;



	return 0;

}



static struct pxaohci_platform_data spitz_ohci_platform_data = {

	.port_mode	= PMM_NPS_MODE,

	.init		= spitz_ohci_init,

};





/*

 * Irda

 */
@@ -411,6 +441,7 @@ static void __init common_init(void) 


	platform_add_devices(devices, ARRAY_SIZE(devices));

	pxa_set_mci_info(&spitz_mci_platform_data);

	pxa_set_ohci_info(&spitz_ohci_platform_data);

	pxa_set_ficp_info(&spitz_ficp_platform_data);

	set_pxa_fb_parent(&spitzssp_device.dev);

	set_pxa_fb_info(&spitz_pxafb_info);