Commit edaa64c9 authored by Igor Grinberg's avatar Igor Grinberg Committed by Eric Miao
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[ARM] pxa/cm-x300: enable USB port 2 for PXA300 



Port 2 requires setting of UP2OCR register to function as USB host.

Signed-off-by: default avatarIgor Grinberg <grinberg@compulab.co.il>
Signed-off-by: default avatarMike Rapoport <mike@compulab.co.il>
Signed-off-by: default avatarEric Miao <eric.y.miao@gmail.com>
parent def8252d

arch/arm/mach-pxa/cm-x300.c

+12 −1
Original line number Diff line number Diff line
@@ -36,6 +36,7 @@ 
#include <asm/setup.h>



#include <mach/pxa300.h>

#include <mach/pxa27x-udc.h>

#include <mach/pxafb.h>

#include <mach/mmc.h>

#include <mach/ohci.h>
@@ -437,9 +438,19 @@ static inline void cm_x300_init_mmc(void) {} 
#endif



#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)

static int cm_x300_ohci_init(struct device *dev)

{

	if (cpu_is_pxa300())

		UP2OCR = UP2OCR_HXS

			| UP2OCR_HXOE | UP2OCR_DMPDE | UP2OCR_DPPDE;



	return 0;

}



static struct pxaohci_platform_data cm_x300_ohci_platform_data = {

	.port_mode	= PMM_PERPORT_MODE,

	.flags		= ENABLE_PORT1 | ENABLE_PORT2 | POWER_CONTROL_LOW,

	.flags		= ENABLE_PORT_ALL | POWER_CONTROL_LOW,

	.init		= cm_x300_ohci_init,

};



static void __init cm_x300_init_ohci(void)