[ARM] pxa/colibri270: Add UHC support (8f146191) · Commits · e / devices / android_kernel_teracube_2e

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")