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Commit 31134b51 authored by Petr Cvek's avatar Petr Cvek Committed by Robert Jarzmik
Browse files

ARM: pxa: magician: Add support for PXA27x UDC 



A PXA27x SoC supports USB device mode, this patch adds support for that.

Signed-off-by: default avatarPetr Cvek <petr.cvek@tul.cz>
Acked-by: default avatarPhilipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: default avatarRobert Jarzmik <robert.jarzmik@free.fr>
parent ff5eff35

arch/arm/mach-pxa/magician.c

+22 −0
Original line number Diff line number Diff line
@@ -47,6 +47,10 @@ 


#include <linux/regulator/max1586.h>



#include <linux/platform_data/pxa2xx_udc.h>

#include <mach/udc.h>

#include <mach/pxa27x-udc.h>



#include "devices.h"

#include "generic.h"
@@ -519,6 +523,23 @@ static struct platform_device pasic3 = { 
	},

};



/*

 * PXA UDC

 */



static void magician_udc_command(int cmd)

{

	if (cmd == PXA2XX_UDC_CMD_CONNECT)

		UP2OCR |= UP2OCR_DPPUE | UP2OCR_DPPUBE;

	else if (cmd == PXA2XX_UDC_CMD_DISCONNECT)

		UP2OCR &= ~(UP2OCR_DPPUE | UP2OCR_DPPUBE);

}



static struct pxa2xx_udc_mach_info magician_udc_info __initdata = {

	.udc_command	= magician_udc_command,

	.gpio_pullup	= GPIO27_MAGICIAN_USBC_PUEN,

};



/*

 * USB device VBus detection

 */
@@ -926,6 +947,7 @@ static void __init magician_init(void) 


	pxa_set_mci_info(&magician_mci_info);

	pxa_set_ohci_info(&magician_ohci_info);

	pxa_set_udc_info(&magician_udc_info);



	/* Check LCD type we have */

	cpld = ioremap_nocache(PXA_CS3_PHYS, 0x1000);