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Commit 5027070b authored by Anoop P A's avatar Anoop P A Committed by Ralf Baechle
Browse files

MIPS: MSP71xx: Platform support for MSP on-chip USB controller. 



Signed-off-by: default avatarAnoop P A <anoop.pa@gmail.com>
To: linux-mips@linux-mips.org
To: linux-kernel@vger.kernel.org
Cc: Anoop P A <anoop.pa@gmail.com>
Patchwork: https://patchwork.linux-mips.org/patch/2043/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 088f3876

arch/mips/include/asm/pmc-sierra/msp71xx/msp_regs.h

+9 −8
Original line number Original line Diff line number Diff line
@@ -91,12 +91,10 @@ 
					/* MAC C device registers       */

					/* MAC C device registers       */

#define MSP_ADSL2_BASE		(MSP_MSB_BASE + 0xA80000)

#define MSP_ADSL2_BASE		(MSP_MSB_BASE + 0xA80000)

					/* ADSL2 device registers       */

					/* ADSL2 device registers       */

#define MSP_USB_BASE		(MSP_MSB_BASE + 0xB40000)

#define MSP_USB0_BASE		(MSP_MSB_BASE + 0xB00000)

					/* USB device registers         */

					/* USB0 device registers        */

#define MSP_USB_BASE_START	(MSP_MSB_BASE + 0xB40100)

#define MSP_USB1_BASE		(MSP_MSB_BASE + 0x300000)

					/* USB device registers         */

					/* USB1 device registers	*/

#define MSP_USB_BASE_END	(MSP_MSB_BASE + 0xB401FF)

					/* USB device registers         */

#define MSP_CPUIF_BASE		(MSP_MSB_BASE + 0xC00000)

#define MSP_CPUIF_BASE		(MSP_MSB_BASE + 0xC00000)

					/* CPU interface registers      */

					/* CPU interface registers      */
@@ -319,8 +317,11 @@ 
#define CPU_ERR2_REG		regptr(MSP_SLP_BASE + 0x184)

#define CPU_ERR2_REG		regptr(MSP_SLP_BASE + 0x184)

					/* CPU/SLP Error status 1       */

					/* CPU/SLP Error status 1       */





#define EXTENDED_GPIO_REG	regptr(MSP_SLP_BASE + 0x188)

/* Extended GPIO registers       */

					/* Extended GPIO register       */

#define EXTENDED_GPIO1_REG	regptr(MSP_SLP_BASE + 0x188)

#define EXTENDED_GPIO2_REG	regptr(MSP_SLP_BASE + 0x18c)

#define EXTENDED_GPIO_REG	EXTENDED_GPIO1_REG

					/* Backward-compatibility	*/





/* System Error registers */

/* System Error registers */

#define SLP_ERR_STS_REG		regptr(MSP_SLP_BASE + 0x190)

#define SLP_ERR_STS_REG		regptr(MSP_SLP_BASE + 0x190)

arch/mips/include/asm/pmc-sierra/msp71xx/msp_usb.h

0 → 100644
+144 −0
Original line number Original line Diff line number Diff line 
/******************************************************************

 * Copyright (c) 2000-2007 PMC-Sierra INC.

 *

 *     This program is free software; you can redistribute it

 *     and/or modify it under the terms of the GNU General

 *     Public License as published by the Free Software

 *     Foundation; either version 2 of the License, or (at your

 *     option) any later version.

 *

 *     This program is distributed in the hope that it will be

 *     useful, but WITHOUT ANY WARRANTY; without even the implied

 *     warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR

 *     PURPOSE.  See the GNU General Public License for more

 *     details.

 *

 *     You should have received a copy of the GNU General Public

 *     License along with this program; if not, write to the Free

 *     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA

 *     02139, USA.

 *

 * PMC-SIERRA INC. DISCLAIMS ANY LIABILITY OF ANY KIND

 * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS

 * SOFTWARE.

 */

#ifndef MSP_USB_H_

#define MSP_USB_H_



#ifdef CONFIG_MSP_HAS_DUAL_USB

#define NUM_USB_DEVS   2

#else

#define NUM_USB_DEVS   1

#endif



/* Register spaces for USB host 0 */

#define MSP_USB0_MAB_START	(MSP_USB0_BASE + 0x0)

#define MSP_USB0_MAB_END	(MSP_USB0_BASE + 0x17)

#define MSP_USB0_ID_START	(MSP_USB0_BASE + 0x40000)

#define MSP_USB0_ID_END		(MSP_USB0_BASE + 0x4008f)

#define MSP_USB0_HS_START	(MSP_USB0_BASE + 0x40100)

#define MSP_USB0_HS_END		(MSP_USB0_BASE + 0x401FF)



/* Register spaces for USB host 1 */

#define	MSP_USB1_MAB_START	(MSP_USB1_BASE + 0x0)

#define MSP_USB1_MAB_END	(MSP_USB1_BASE + 0x17)

#define MSP_USB1_ID_START	(MSP_USB1_BASE + 0x40000)

#define MSP_USB1_ID_END		(MSP_USB1_BASE + 0x4008f)

#define MSP_USB1_HS_START	(MSP_USB1_BASE + 0x40100)

#define MSP_USB1_HS_END		(MSP_USB1_BASE + 0x401ff)



/* USB Identification registers */

struct msp_usbid_regs {

	u32 id;		/* 0x0: Identification register */

	u32 hwgen;	/* 0x4: General HW params */

	u32 hwhost;	/* 0x8: Host HW params */

	u32 hwdev;	/* 0xc: Device HW params */

	u32 hwtxbuf;	/* 0x10: Tx buffer HW params */

	u32 hwrxbuf;	/* 0x14: Rx buffer HW params */

	u32 reserved[26];

	u32 timer0_load; /* 0x80: General-purpose timer 0 load*/

	u32 timer0_ctrl; /* 0x84: General-purpose timer 0 control */

	u32 timer1_load; /* 0x88: General-purpose timer 1 load*/

	u32 timer1_ctrl; /* 0x8c: General-purpose timer 1 control */

};



/* MSBus to AMBA registers */

struct msp_mab_regs {

	u32 isr;	/* 0x0: Interrupt status */

	u32 imr;	/* 0x4: Interrupt mask */

	u32 thcr0;	/* 0x8: Transaction header capture 0 */

	u32 thcr1;	/* 0xc: Transaction header capture 1 */

	u32 int_stat;	/* 0x10: Interrupt status summary */

	u32 phy_cfg;	/* 0x14: USB phy config */

};



/* EHCI registers */

struct msp_usbhs_regs {

	u32 hciver;	/* 0x0: Version and offset to operational regs */

	u32 hcsparams;	/* 0x4: Host control structural parameters */

	u32 hccparams;	/* 0x8: Host control capability parameters */

	u32 reserved0[5];

	u32 dciver;	/* 0x20: Device interface version */

	u32 dccparams;	/* 0x24: Device control capability parameters */

	u32 reserved1[6];

	u32 cmd;	/* 0x40: USB command */

	u32 sts;	/* 0x44: USB status */

	u32 int_ena;	/* 0x48: USB interrupt enable */

	u32 frindex;	/* 0x4c: Frame index */

	u32 reserved3;

	union {

		struct {

			u32 flb_addr; /* 0x54: Frame list base address */

			u32 next_async_addr; /* 0x58: next asynchronous addr */

			u32 ttctrl; /* 0x5c: embedded transaction translator

							async buffer status */

			u32 burst_size; /* 0x60: Controller burst size */

			u32 tx_fifo_ctrl; /* 0x64: Tx latency FIFO tuning */

			u32 reserved0[4];

			u32 endpt_nak; /* 0x78: Endpoint NAK */

			u32 endpt_nak_ena; /* 0x7c: Endpoint NAK enable */

			u32 cfg_flag; /* 0x80: Config flag */

			u32 port_sc1; /* 0x84: Port status & control 1 */

			u32 reserved1[7];

			u32 otgsc;	/* 0xa4: OTG status & control */

			u32 mode;	/* 0xa8: USB controller mode */

		} host;



		struct {

			u32 dev_addr; /* 0x54: Device address */

			u32 endpt_list_addr; /* 0x58: Endpoint list address */

			u32 reserved0[7];

			u32 endpt_nak;	/* 0x74 */

			u32 endpt_nak_ctrl; /* 0x78 */

			u32 cfg_flag; /* 0x80 */

			u32 port_sc1; /* 0x84: Port status & control 1 */

			u32 reserved[7];

			u32 otgsc;	/* 0xa4: OTG status & control */

			u32 mode;	/* 0xa8: USB controller mode */

			u32 endpt_setup_stat; /* 0xac */

			u32 endpt_prime; /* 0xb0 */

			u32 endpt_flush; /* 0xb4 */

			u32 endpt_stat; /* 0xb8 */

			u32 endpt_complete; /* 0xbc */

			u32 endpt_ctrl0; /* 0xc0 */

			u32 endpt_ctrl1; /* 0xc4 */

			u32 endpt_ctrl2; /* 0xc8 */

			u32 endpt_ctrl3; /* 0xcc */

		} device;

	} u;

};

/*

 * Container for the more-generic platform_device.

 * This exists mainly as a way to map the non-standard register

 * spaces and make them accessible to the USB ISR.

 */

struct mspusb_device {

	struct msp_mab_regs   __iomem *mab_regs;

	struct msp_usbid_regs __iomem *usbid_regs;

	struct msp_usbhs_regs __iomem *usbhs_regs;

	struct platform_device dev;

};



#define to_mspusb_device(x) container_of((x), struct mspusb_device, dev)

#define TO_HOST_ID(x) ((x) & 0x3)

#endif /*MSP_USB_H_*/

arch/mips/pmc-sierra/Kconfig

+5 −0
Original line number Original line Diff line number Diff line
@@ -23,6 +23,7 @@ config PMC_MSP7120_GW 
	select SYS_SUPPORTS_MULTITHREADING

	select SYS_SUPPORTS_MULTITHREADING

	select IRQ_MSP_CIC

	select IRQ_MSP_CIC

	select HW_HAS_PCI

	select HW_HAS_PCI

	select MSP_HAS_USB





config PMC_MSP7120_FPGA

config PMC_MSP7120_FPGA

	bool "PMC-Sierra MSP7120 FPGA"

	bool "PMC-Sierra MSP7120 FPGA"
@@ -35,3 +36,7 @@ endchoice 
config HYPERTRANSPORT

config HYPERTRANSPORT

	bool "Hypertransport Support for PMC-Sierra Yosemite"

	bool "Hypertransport Support for PMC-Sierra Yosemite"

	depends on PMC_YOSEMITE

	depends on PMC_YOSEMITE



config MSP_HAS_USB

	boolean

	depends on PMC_MSP

arch/mips/pmc-sierra/msp71xx/Makefile

+1 −1
Original line number Original line Diff line number Diff line
@@ -9,6 +9,6 @@ obj-$(CONFIG_IRQ_MSP_SLP) += msp_irq_slp.o 
obj-$(CONFIG_IRQ_MSP_CIC) += msp_irq_cic.o msp_irq_per.o

obj-$(CONFIG_IRQ_MSP_CIC) += msp_irq_cic.o msp_irq_per.o

obj-$(CONFIG_PCI) += msp_pci.o

obj-$(CONFIG_PCI) += msp_pci.o

obj-$(CONFIG_MSPETH) += msp_eth.o

obj-$(CONFIG_MSPETH) += msp_eth.o

obj-$(CONFIG_USB_MSP71XX) += msp_usb.o

obj-$(CONFIG_MSP_HAS_USB) += msp_usb.o

obj-$(CONFIG_MIPS_MT_SMP) += msp_smp.o

obj-$(CONFIG_MIPS_MT_SMP) += msp_smp.o

obj-$(CONFIG_MIPS_MT_SMTC) += msp_smtc.o
 
obj-$(CONFIG_MIPS_MT_SMTC) += msp_smtc.o

arch/mips/pmc-sierra/msp71xx/msp_usb.c

+176 −63
Original line number Original line Diff line number Diff line 
/*

/*

 * The setup file for USB related hardware on PMC-Sierra MSP processors.

 * The setup file for USB related hardware on PMC-Sierra MSP processors.

 *

 *

 * Copyright 2006-2007 PMC-Sierra, Inc.

 * Copyright 2006 PMC-Sierra, Inc.

 *

 *

 * This program is free software; you can redistribute  it and/or modify it

 * This program is free software; you can redistribute  it and/or modify it

 * under  the terms of  the GNU General  Public License as published by the

 * under  the terms of  the GNU General  Public License as published by the
@@ -23,8 +23,8 @@ 
 *  with this program; if not, write  to the Free Software Foundation, Inc.,

 *  with this program; if not, write  to the Free Software Foundation, Inc.,

 *  675 Mass Ave, Cambridge, MA 02139, USA.

 *  675 Mass Ave, Cambridge, MA 02139, USA.

 */

 */

#if defined(CONFIG_USB_EHCI_HCD) || defined(CONFIG_USB_GADGET)





#include <linux/dma-mapping.h>

#include <linux/init.h>

#include <linux/init.h>

#include <linux/ioport.h>

#include <linux/ioport.h>

#include <linux/platform_device.h>

#include <linux/platform_device.h>
@@ -34,12 +34,14 @@ 
#include <msp_regs.h>

#include <msp_regs.h>

#include <msp_int.h>

#include <msp_int.h>

#include <msp_prom.h>

#include <msp_prom.h>

#include <msp_usb.h>







#if defined(CONFIG_USB_EHCI_HCD)

#if defined(CONFIG_USB_EHCI_HCD)

static struct resource msp_usbhost_resources [] = {

static struct resource msp_usbhost0_resources[] = {

	[0] = {

	[0] = { /* EHCI-HS operational and capabilities registers */

		.start	= MSP_USB_BASE_START,

		.start  = MSP_USB0_HS_START,

		.end	= MSP_USB_BASE_END,

		.end    = MSP_USB0_HS_END,

		.flags  = IORESOURCE_MEM,

		.flags  = IORESOURCE_MEM,

	},

	},

	[1] = {

	[1] = {
@@ -47,27 +49,80 @@ static struct resource msp_usbhost_resources [] = { 
		.end    = MSP_INT_USB,

		.end    = MSP_INT_USB,

		.flags  = IORESOURCE_IRQ,

		.flags  = IORESOURCE_IRQ,

	},

	},

	[2] = { /* MSBus-to-AMBA bridge register space */

		.start	= MSP_USB0_MAB_START,

		.end	= MSP_USB0_MAB_END,

		.flags	= IORESOURCE_MEM,

	},

	[3] = { /* Identification and general hardware parameters */

		.start	= MSP_USB0_ID_START,

		.end	= MSP_USB0_ID_END,

		.flags	= IORESOURCE_MEM,

	},

};

};





static u64 msp_usbhost_dma_mask = DMA_BIT_MASK(32);

static u64 msp_usbhost0_dma_mask = 0xffffffffUL;





static struct platform_device msp_usbhost_device = {

static struct mspusb_device msp_usbhost0_device = {

	.dev	= {

		.name	= "pmcmsp-ehci",

		.name	= "pmcmsp-ehci",

		.id	= 0,

		.id	= 0,

		.dev	= {

		.dev	= {

		.dma_mask = &msp_usbhost_dma_mask,

			.dma_mask = &msp_usbhost0_dma_mask,

		.coherent_dma_mask = DMA_BIT_MASK(32),

			.coherent_dma_mask = 0xffffffffUL,

		},

		.num_resources  = ARRAY_SIZE(msp_usbhost0_resources),

		.resource       = msp_usbhost0_resources,

	},

};



/* MSP7140/MSP82XX has two USB2 hosts. */

#ifdef CONFIG_MSP_HAS_DUAL_USB

static u64 msp_usbhost1_dma_mask = 0xffffffffUL;



static struct resource msp_usbhost1_resources[] = {

	[0] = { /* EHCI-HS operational and capabilities registers */

		.start	= MSP_USB1_HS_START,

		.end	= MSP_USB1_HS_END,

		.flags	= IORESOURCE_MEM,

	},

	[1] = {

		.start	= MSP_INT_USB,

		.end	= MSP_INT_USB,

		.flags	= IORESOURCE_IRQ,

	},

	[2] = { /* MSBus-to-AMBA bridge register space */

		.start	= MSP_USB1_MAB_START,

		.end	= MSP_USB1_MAB_END,

		.flags	= IORESOURCE_MEM,

	},

	[3] = { /* Identification and general hardware parameters */

		.start	= MSP_USB1_ID_START,

		.end	= MSP_USB1_ID_END,

		.flags	= IORESOURCE_MEM,

	},

};



static struct mspusb_device msp_usbhost1_device = {

	.dev	= {

		.name	= "pmcmsp-ehci",

		.id	= 1,

		.dev	= {

			.dma_mask = &msp_usbhost1_dma_mask,

			.coherent_dma_mask = 0xffffffffUL,

		},

		.num_resources	= ARRAY_SIZE(msp_usbhost1_resources),

		.resource	= msp_usbhost1_resources,

	},

	},

	.num_resources 	= ARRAY_SIZE(msp_usbhost_resources),

	.resource	= msp_usbhost_resources,

};

};

#endif /* CONFIG_MSP_HAS_DUAL_USB */

#endif /* CONFIG_USB_EHCI_HCD */

#endif /* CONFIG_USB_EHCI_HCD */





#if defined(CONFIG_USB_GADGET)

#if defined(CONFIG_USB_GADGET)

static struct resource msp_usbdev_resources [] = {

static struct resource msp_usbdev0_resources[] = {

	[0] = {

	[0] = { /* EHCI-HS operational and capabilities registers */

		.start	= MSP_USB_BASE,

		.start  = MSP_USB0_HS_START,

		.end	= MSP_USB_BASE_END,

		.end    = MSP_USB0_HS_END,

		.flags  = IORESOURCE_MEM,

		.flags  = IORESOURCE_MEM,

	},

	},

	[1] = {

	[1] = {
@@ -75,76 +130,134 @@ static struct resource msp_usbdev_resources [] = { 
		.end    = MSP_INT_USB,

		.end    = MSP_INT_USB,

		.flags  = IORESOURCE_IRQ,

		.flags  = IORESOURCE_IRQ,

	},

	},

	[2] = { /* MSBus-to-AMBA bridge register space */

		.start	= MSP_USB0_MAB_START,

		.end	= MSP_USB0_MAB_END,

		.flags	= IORESOURCE_MEM,

	},

	[3] = { /* Identification and general hardware parameters */

		.start	= MSP_USB0_ID_START,

		.end	= MSP_USB0_ID_END,

		.flags	= IORESOURCE_MEM,

	},

};

};





static u64 msp_usbdev_dma_mask = DMA_BIT_MASK(32);

static u64 msp_usbdev_dma_mask = 0xffffffffUL;





static struct platform_device msp_usbdev_device = {

/* This may need to be converted to a mspusb_device, too. */

static struct mspusb_device msp_usbdev0_device = {

	.dev	= {

		.name	= "msp71xx_udc",

		.name	= "msp71xx_udc",

		.id	= 0,

		.id	= 0,

		.dev	= {

		.dev	= {

			.dma_mask = &msp_usbdev_dma_mask,

			.dma_mask = &msp_usbdev_dma_mask,

		.coherent_dma_mask = DMA_BIT_MASK(32),

			.coherent_dma_mask = 0xffffffffUL,

		},

		.num_resources  = ARRAY_SIZE(msp_usbdev0_resources),

		.resource       = msp_usbdev0_resources,

	},

	},

	.num_resources	= ARRAY_SIZE(msp_usbdev_resources),

	.resource	= msp_usbdev_resources,

};

};

#endif /* CONFIG_USB_GADGET */





#if defined(CONFIG_USB_EHCI_HCD) || defined(CONFIG_USB_GADGET)

#ifdef CONFIG_MSP_HAS_DUAL_USB

static struct platform_device *msp_devs[1];

static struct resource msp_usbdev1_resources[] = {

#endif

	[0] = { /* EHCI-HS operational and capabilities registers */

		.start  = MSP_USB1_HS_START,

		.end    = MSP_USB1_HS_END,

		.flags  = IORESOURCE_MEM,

	},

	[1] = {

		.start  = MSP_INT_USB,

		.end    = MSP_INT_USB,

		.flags  = IORESOURCE_IRQ,

	},

	[2] = { /* MSBus-to-AMBA bridge register space */

		.start	= MSP_USB1_MAB_START,

		.end	= MSP_USB1_MAB_END,

		.flags	= IORESOURCE_MEM,

	},

	[3] = { /* Identification and general hardware parameters */

		.start	= MSP_USB1_ID_START,

		.end	= MSP_USB1_ID_END,

		.flags	= IORESOURCE_MEM,

	},

};



/* This may need to be converted to a mspusb_device, too. */

static struct mspusb_device msp_usbdev1_device = {

	.dev	= {

		.name	= "msp71xx_udc",

		.id	= 0,

		.dev	= {

			.dma_mask = &msp_usbdev_dma_mask,

			.coherent_dma_mask = 0xffffffffUL,

		},

		.num_resources  = ARRAY_SIZE(msp_usbdev1_resources),

		.resource       = msp_usbdev1_resources,

	},

};





#endif /* CONFIG_MSP_HAS_DUAL_USB */

#endif /* CONFIG_USB_GADGET */





static int __init msp_usb_setup(void)

static int __init msp_usb_setup(void)

{

{

#if defined(CONFIG_USB_EHCI_HCD) || defined(CONFIG_USB_GADGET)

	char		*strp;

	char		*strp;

	char		envstr[32];

	char		envstr[32];

	unsigned int val = 0;

	struct platform_device *msp_devs[NUM_USB_DEVS];

	int result = 0;

	unsigned int val;





	/* construct environment name usbmode */

	/* set usbmode <host/device> as pmon environment var */

	/*

	/*

	 * construct environment name usbmode

	 * Could this perhaps be integrated into the "features" env var?

	 * set usbmode <host/device> as pmon environment var

	 * Use the features key "U", and follow with "H" for host-mode,

	 * "D" for device-mode.  If it works for Ethernet, why not USB...

	 *  -- hammtrev, 2007/03/22

	 */

	 */

	snprintf((char *)&envstr[0], sizeof(envstr), "usbmode");

	snprintf((char *)&envstr[0], sizeof(envstr), "usbmode");





#if defined(CONFIG_USB_EHCI_HCD)

	/* set default host mode */

	/* default to host mode */

	val = 1;

	val = 1;

#endif





	/* get environment string */

	/* get environment string */

	strp = prom_getenv((char *)&envstr[0]);

	strp = prom_getenv((char *)&envstr[0]);

	if (strp) {

	if (strp) {

		/* compare string */

		if (!strcmp(strp, "device"))

		if (!strcmp(strp, "device"))

			val = 0;

			val = 0;

	}

	}





	if (val) {

	if (val) {

#if defined(CONFIG_USB_EHCI_HCD)

#if defined(CONFIG_USB_EHCI_HCD)

		/* get host mode device */

		msp_devs[0] = &msp_usbhost0_device.dev;

		msp_devs[0] = &msp_usbhost_device;

		ppfinit("platform add USB HOST done %s.\n", msp_devs[0]->name);

		ppfinit("platform add USB HOST done %s.\n",

#ifdef CONFIG_MSP_HAS_DUAL_USB

			    msp_devs[0]->name);

		msp_devs[1] = &msp_usbhost1_device.dev;



		ppfinit("platform add USB HOST done %s.\n", msp_devs[1]->name);

		result = platform_add_devices(msp_devs, ARRAY_SIZE(msp_devs));

#endif

#else

		ppfinit("%s: echi_hcd not supported\n", __FILE__);

#endif  /* CONFIG_USB_EHCI_HCD */

#endif  /* CONFIG_USB_EHCI_HCD */

	}

	} else {

#if defined(CONFIG_USB_GADGET)

#if defined(CONFIG_USB_GADGET)

	else {

		/* get device mode structure */

		/* get device mode structure */

		msp_devs[0] = &msp_usbdev_device;

		msp_devs[0] = &msp_usbdev0_device.dev;

		ppfinit("platform add USB DEVICE done %s.\n",

		ppfinit("platform add USB DEVICE done %s.\n"

			    msp_devs[0]->name);

					, msp_devs[0]->name);



#ifdef CONFIG_MSP_HAS_DUAL_USB

		result = platform_add_devices(msp_devs, ARRAY_SIZE(msp_devs));

		msp_devs[1] = &msp_usbdev1_device.dev;

	}

		ppfinit("platform add USB DEVICE done %s.\n"

					, msp_devs[1]->name);

#endif

#else

		ppfinit("%s: usb_gadget not supported\n", __FILE__);

#endif  /* CONFIG_USB_GADGET */

#endif  /* CONFIG_USB_GADGET */

#endif /* CONFIG_USB_EHCI_HCD || CONFIG_USB_GADGET */

	}

	/* add device */

	platform_add_devices(msp_devs, ARRAY_SIZE(msp_devs));





	return result;

	return 0;

}

}





subsys_initcall(msp_usb_setup);

subsys_initcall(msp_usb_setup);

#endif /* CONFIG_USB_EHCI_HCD || CONFIG_USB_GADGET */