Commit 8f146191 authored by Marek Vasut's avatar Marek Vasut Committed by Eric Miao
Browse files

[ARM] pxa/colibri270: Add UHC support 



Signed-off-by: default avatarMarek Vasut <marek.vasut@gmail.com>
Signed-off-by: default avatarEric Miao <eric.y.miao@gmail.com>
parent 12d94208

arch/arm/mach-pxa/colibri-pxa270.c

+34 −0
Original line number Diff line number Diff line
@@ -34,6 +34,8 @@ 
#include <mach/pxa27x.h>

#include <mach/colibri.h>

#include <mach/mmc.h>

#include <mach/ohci.h>

#include <mach/pxa27x-udc.h>



#include "generic.h"

#include "devices.h"
@@ -58,6 +60,12 @@ static mfp_cfg_t colibri_pxa270_pin_config[] __initdata = { 
	/* FFUART */

	GPIO39_FFUART_TXD,

	GPIO34_FFUART_RXD,



	/* UHC */

	GPIO88_USBH1_PWR,

	GPIO89_USBH1_PEN,

	GPIO119_USBH2_PWR,

	GPIO120_USBH2_PEN,

};



/******************************************************************************
@@ -172,6 +180,31 @@ static void __init colibri_pxa270_mmc_init(void) 
static inline void colibri_pxa270_mmc_init(void) {}

#endif



/******************************************************************************

 * USB Host

 ******************************************************************************/

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

static int colibri_pxa270_ohci_init(struct device *dev)

{

	UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE;

	return 0;

}



static struct pxaohci_platform_data colibri_pxa270_ohci_info = {

	.port_mode	= PMM_PERPORT_MODE,

	.flags		= ENABLE_PORT1 | ENABLE_PORT2 |

			POWER_CONTROL_LOW | POWER_SENSE_LOW,

	.init		= colibri_pxa270_ohci_init,

};



static void __init colibri_pxa270_uhc_init(void)

{

	pxa_set_ohci_info(&colibri_pxa270_ohci_info);

}

#else

static inline void colibri_pxa270_uhc_init(void) {}

#endif



static void __init colibri_pxa270_init(void)

{

	pxa2xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa270_pin_config));
@@ -182,6 +215,7 @@ static void __init colibri_pxa270_init(void) 
	colibri_pxa270_nor_init();

	colibri_pxa270_eth_init();

	colibri_pxa270_mmc_init();

	colibri_pxa270_uhc_init();

}



MACHINE_START(COLIBRI, "Toradex Colibri PXA270")