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/*
* (C) Copyright 2001
* Denis Peter, MPL AG Switzerland
*
* SPDX-License-Identifier: GPL-2.0+
* Note: Part of this code has been derived from linux
*
*/
#ifndef _USB_H_
#define _USB_H_
#define MP_USB_MSTAR 1
#include <usb_defs.h>
#include <linux/usb/ch9.h>
#include <asm/cache.h>
#include <part.h>
#include <linux/list.h> /* for struct list_head */
/*
* The EHCI spec says that we must align to at least 32 bytes. However,
* some platforms require larger alignment.
*/
#if ARCH_DMA_MINALIGN > 32
#define USB_DMA_MINALIGN ARCH_DMA_MINALIGN
#else
#define USB_DMA_MINALIGN 32
#endif
/* Everything is aribtrary */
#define USB_ALTSETTINGALLOC 4
#define USB_MAXALTSETTING 128 /* Hard limit */
#define USB_MAX_DEVICE 32
#define USB_MAXCONFIG 8
#define USB_MAXINTERFACES 8
#define USB_MAXENDPOINTS 16
#if 1 //MBOOT_XHCI
#define USB_ENDPOINTALLOC 8
#endif
#define USB_MAXCHILDREN 8 /* This is arbitrary */
#define USB_MAX_HUB 16
#define USB_CNTL_TIMEOUT 100 /* 100ms timeout */
/*
* This is the timeout to allow for submitting an urb in ms. We allow more
* time for a BULK device to react - some are slow.
*/
#define USB_TIMEOUT_MS(pipe) (usb_pipebulk(pipe) ? 5000 : 100)
/* device request (setup) */
struct devrequest {
unsigned char requesttype;
unsigned char request;
unsigned short value;
unsigned short index;
unsigned short length;
} __attribute__ ((packed));
enum usb_interface_condition {
USB_INTERFACE_UNBOUND = 0,
USB_INTERFACE_BINDING,
USB_INTERFACE_BOUND,
USB_INTERFACE_UNBINDING,
};
/* Interface */
struct usb_interface {
struct usb_interface_descriptor desc;
struct usb_endpoint_descriptor ep_desc[USB_MAXENDPOINTS];
unsigned char no_of_ep;
unsigned char num_altsetting;
unsigned char act_altsetting;
struct usb_host_interface *altsetting;
enum usb_interface_condition condition; /* state of binding */
unsigned sysfs_files_created:1; /* the sysfs attributes exist */
unsigned ep_devs_created:1; /* endpoint "devices" exist */
unsigned unregistering:1; /* unregistration is in progress */
unsigned needs_remote_wakeup:1; /* driver requires remote wakeup */
unsigned needs_altsetting0:1; /* switch to altsetting 0 is pending */
unsigned needs_binding:1; /* needs delayed unbind/rebind */
unsigned reset_running:1;
unsigned resetting_device:1; /* true: bandwidth alloc after reset */
/*
* Super Speed Device will have Super Speed Endpoint
* Companion Descriptor (section 9.6.7 of usb 3.0 spec)
* Revision 1.0 June 6th 2011
*/
struct usb_ss_ep_comp_descriptor ss_ep_comp_desc[USB_MAXENDPOINTS];
} __attribute__ ((packed));
/* Configuration information.. */
struct usb_config {
struct usb_config_descriptor desc;
struct usb_interface if_desc[USB_MAXINTERFACES];
unsigned char no_of_if; /* number of interfaces */
} __attribute__ ((packed));
enum {
/* Maximum packet size; encoded as 0,1,2,3 = 8,16,32,64 */
PACKET_SIZE_8 = 0,
PACKET_SIZE_16 = 1,
PACKET_SIZE_32 = 2,
PACKET_SIZE_64 = 3,
};
/* USB_DT_SS_ENDPOINT_COMP: SuperSpeed Endpoint Companion descriptor */
struct usb_host_endpoint {
struct usb_endpoint_descriptor desc;
struct usb_ss_ep_comp_descriptor ss_ep_comp;
struct list_head urb_list;
void *hcpriv;
struct ep_device *ep_dev; /* For sysfs info */
unsigned char *extra; /* Extra descriptors */
int extralen;
int enabled;
};
struct usb_device {
int devnum; /* Device number on USB bus */
int speed; /* full/low/high */
char mf[32]; /* manufacturer */
char prod[32]; /* product */
char serial[32]; /* serial number */
/* Maximum packet size; one of: PACKET_SIZE_* */
int maxpacketsize;
/* one bit for each endpoint ([0] = IN, [1] = OUT) */
unsigned int toggle[2];
/* endpoint halts; one bit per endpoint # & direction;
* [0] = IN, [1] = OUT
*/
unsigned int halted[2];
int epmaxpacketin[16]; /* INput endpoint specific maximums */
int epmaxpacketout[16]; /* OUTput endpoint specific maximums */
int configno; /* selected config number */
/* Device Descriptor */
struct usb_device_descriptor descriptor
__attribute__((aligned(ARCH_DMA_MINALIGN)));
struct usb_config config; /* config descriptor */
struct usb_host_config *actconfig;
int have_langid; /* whether string_langid is valid yet */
int string_langid; /* language ID for strings */
int (*irq_handle)(struct usb_device *dev);
unsigned long irq_status;
int irq_act_len; /* transfered bytes */
void *privptr;
/*
* Child devices - if this is a hub device
* Each instance needs its own set of data structures.
*/
unsigned long status;
int act_len; /* transfered bytes */
int maxchild; /* Number of ports if hub */
int portnr;
struct usb_device *parent;
struct usb_device *children[USB_MAXCHILDREN];
int slot_id;
enum usb_device_state state;
u32 route; //hub routing
struct usb_host_endpoint ep0;
struct usb_host_endpoint bulk1;
struct usb_host_endpoint bulk2;
int portnum; //real port number
#if 1 //MBOOT_XHCI
u8 level;
#endif
unsigned char *product;
unsigned char *manufacturer;
unsigned char *serial2;
struct usb_host_endpoint *ep_in[16];
struct usb_host_endpoint *ep_out[16];
unsigned char **rawdescriptors;
struct usb_host_config *pconfig;
void *controller; /* hardware controller private data */
/* slot_id - for xHCI enabled devices */
};
struct urb {
/* private: usb core and host controller only fields in the urb */
int kref; /* reference count of the URB */
void *hcpriv; /* private data for host controller */
int use_count; /* concurrent submissions counter */
int reject; /* submissions will fail */
int unlinked; /* unlink error code */
/* public: documented fields in the urb that can be used by drivers */
struct list_head urb_list; /* list head for use by the urb's
* current owner */
struct list_head anchor_list; /* the URB may be anchored */
struct usb_anchor *anchor;
struct usb_device *dev; /* (in) pointer to associated device */
struct usb_host_endpoint *ep; /* (internal) pointer to endpoint */
unsigned int pipe; /* (in) pipe information */
unsigned int stream_id; /* (in) stream ID */
int status; /* (return) non-ISO status */
unsigned int transfer_flags; /* (in) URB_SHORT_NOT_OK | ...*/
void *transfer_buffer; /* (in) associated data buffer */
dma_addr_t transfer_dma; /* (in) dma addr for transfer_buffer */
// struct scatterlist *sg; /* (in) scatter gather buffer list */
int num_mapped_sgs; /* (internal) mapped sg entries */
int num_sgs; /* (in) number of entries in the sg list */
u32 transfer_buffer_length; /* (in) data buffer length */
u32 actual_length; /* (return) actual transfer length */
unsigned char *setup_packet; /* (in) setup packet (control only) */
dma_addr_t setup_dma; /* (in) dma addr for setup_packet */
int start_frame; /* (modify) start frame (ISO) */
int number_of_packets; /* (in) number of ISO packets */
int interval; /* (modify) transfer interval
* (INT/ISO) */
int error_count; /* (return) number of ISO errors */
void *context; /* (in) context for completion */
int complete; /* (in) completion routine */
#ifdef CONFIG_MSTAR_CHIP
void *SetDMABuf; //Note, for DMA
void *tmpSetDMABuf;
s32 SetDMALen;
void *Orignal_SetDMABuf;
void *TxDMABuf;
void *tmpTxDMABuf;
s32 TxDMALen;
void *Orignal_TxDMABuf;
#endif
// struct usb_iso_packet_descriptor iso_frame_desc[0];
/* (in) ISO ONLY */
};
/*
* urb->transfer_flags:
*
* Note: URB_DIR_IN/OUT is automatically set in usb_submit_urb().
*/
#define URB_SHORT_NOT_OK 0x0001 /* report short reads as errors */
#define URB_ISO_ASAP 0x0002 /* iso-only, urb->start_frame
* ignored */
#define URB_NO_TRANSFER_DMA_MAP 0x0004 /* urb->transfer_dma valid on submit */
#define URB_NO_FSBR 0x0020 /* UHCI-specific */
#define URB_ZERO_PACKET 0x0040 /* Finish bulk OUT with short packet */
#define URB_NO_INTERRUPT 0x0080 /* HINT: no non-error interrupt
* needed */
#define URB_FREE_BUFFER 0x0100 /* Free transfer buffer with the URB */
/* The following flags are used internally by usbcore and HCDs */
#define URB_DIR_IN 0x0200 /* Transfer from device to host */
#define URB_DIR_OUT 0
#define URB_DIR_MASK URB_DIR_IN
#define URB_DMA_MAP_SINGLE 0x00010000 /* Non-scatter-gather mapping */
#define URB_DMA_MAP_PAGE 0x00020000 /* HCD-unsupported S-G */
#define URB_DMA_MAP_SG 0x00040000 /* HCD-supported S-G */
#define URB_MAP_LOCAL 0x00080000 /* HCD-local-memory mapping */
#define URB_SETUP_MAP_SINGLE 0x00100000 /* Setup packet DMA mapped */
#define URB_SETUP_MAP_LOCAL 0x00200000 /* HCD-local setup packet */
#define URB_DMA_SG_COMBINED 0x00400000 /* S-G entries were combined */
#define URB_ALIGNED_TEMP_BUFFER 0x00800000 /* Temp buffer was alloc'd */
struct int_queue;
/*
* You can initialize platform's USB host or device
* ports by passing this enum as an argument to
* board_usb_init().
*/
enum usb_init_type {
USB_INIT_HOST,
USB_INIT_DEVICE
};
/**********************************************************************
* this is how the lowlevel part communicate with the outer world
*/
#define CONFIG_USB_EHCI
#if defined(CONFIG_USB_UHCI) || defined(CONFIG_USB_OHCI) || \
defined(CONFIG_USB_EHCI) || defined(CONFIG_USB_OHCI_NEW) || \
defined(CONFIG_USB_SL811HS) || defined(CONFIG_USB_ISP116X_HCD) || \
defined(CONFIG_USB_R8A66597_HCD) || defined(CONFIG_USB_DAVINCI) || \
defined(CONFIG_USB_OMAP3) || defined(CONFIG_USB_DA8XX) || \
defined(CONFIG_USB_BLACKFIN) || defined(CONFIG_USB_AM35X) || \
defined(CONFIG_USB_MUSB_DSPS) || defined(CONFIG_USB_MUSB_AM35X) || \
defined(CONFIG_USB_MUSB_OMAP2PLUS) || defined(CONFIG_USB_XHCI) || \
defined(CONFIG_USB_DWC2)
int usb_lowlevel_init(void);
int usb_lowlevel_preinit(void);
int usb_lowlevel_postinit(void);
int usb_lowlevel_stop(int p);
int submit_bulk_msg(struct usb_device *dev, unsigned long pipe,
void *buffer, int transfer_len);
int submit_control_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
int transfer_len, struct devrequest *setup);
int submit_int_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
int transfer_len, int interval);
void usb_event_poll(void);
void usb_set_u3_chk_conn_time(u32 uTimesec);
#ifdef CONFIG_USB_EHCI /* Only the ehci code has pollable int support */
struct int_queue *create_int_queue(struct usb_device *dev, unsigned long pipe,
int queuesize, int elementsize, void *buffer);
int destroy_int_queue(struct usb_device *dev, struct int_queue *queue);
void *poll_int_queue(struct usb_device *dev, struct int_queue *queue);
#endif
/* Defines */
#define USB_UHCI_VEND_ID 0x8086
#define USB_UHCI_DEV_ID 0x7112
/*
* PXA25x can only act as USB device. There are drivers
* which works with USB CDC gadgets implementations.
* Some of them have common routines which can be used
* in boards init functions e.g. udc_disconnect() used for
* forced device disconnection from host.
*/
#elif defined(CONFIG_USB_GADGET_PXA2XX)
extern void udc_disconnect(void);
#endif
/*
* board-specific hardware initialization, called by
* usb drivers and u-boot commands
*
* @param index USB controller number
* @param init initializes controller as USB host or device
*/
int board_usb_init(int index, enum usb_init_type init);
/*
* can be used to clean up after failed USB initialization attempt
* vide: board_usb_init()
*
* @param index USB controller number for selective cleanup
* @param init usb_init_type passed to board_usb_init()
*/
int board_usb_cleanup(int index, enum usb_init_type init);
#define USB_PORT0 0
#define USB_PORT1 1
#define USB_PORT2 2
#define USB_PORT3 3
#define USB_PORT4 4 //XHCI port
#if defined (CONFIG_USB_STORAGE)
#define USB_MAX_STOR_DEV 1
block_dev_desc_t *usb_stor_get_dev(int index);
int usb_stor_scan(int mode);
int usb_stor_info(void);
// MSTAR start
#if defined (CONFIG_USB_STORAGE)
#define USB_WAIT_TIME 600 //ms
#endif
// MSTAR end
#endif
#ifdef CONFIG_USB_HOST_ETHER
#define USB_MAX_ETH_DEV 5
int usb_host_eth_scan(int mode);
#endif
#ifdef CONFIG_USB_KEYBOARD
int drv_usb_kbd_init(void);
int usb_kbd_deregister(int force);
#endif
/* routines */
int usb_init(int port); /* initialize the USB Controller */
int usb_preinit(int port);
int usb_post_init(int port);
int usb_stop(int p); /* stop the USB Controller */
int usb_stop_xhci(int p, int bDisablePower);
int usb_set_protocol(struct usb_device *dev, int ifnum, int protocol);
int usb_set_idle(struct usb_device *dev, int ifnum, int duration,
int report_id);
struct usb_device *usb_get_dev_index(int index);
int usb_control_msg(struct usb_device *dev, unsigned int pipe,
unsigned char request, unsigned char requesttype,
unsigned short value, unsigned short index,
void *data, unsigned short size, int timeout);
int usb_bulk_msg(struct usb_device *dev, unsigned int pipe,
void *data, int len, int *actual_length, int timeout);
#if (MP_USB_MSTAR==1)
int usb_submit_int_msg(struct usb_device *dev, unsigned long pipe,
void *buffer, int transfer_len, int *actual_length, int interval);
#else
int usb_submit_int_msg(struct usb_device *dev, unsigned long pipe,
void *buffer, int transfer_len, int interval);
#endif
int usb_disable_asynch(int disable);
int usb_maxpacket(struct usb_device *dev, unsigned long pipe);
void wait_ms(unsigned long ms);
int usb_get_configuration_no(struct usb_device *dev, unsigned char *buffer,
int cfgno);
int usb_get_report(struct usb_device *dev, int ifnum, unsigned char type,
unsigned char id, void *buf, int size);
int usb_get_class_descriptor(struct usb_device *dev, int ifnum,
unsigned char type, unsigned char id, void *buf,
int size);
int usb_clear_halt(struct usb_device *dev, int pipe);
int usb_string(struct usb_device *dev, int index, char *buf, size_t size);
int usb_set_interface(struct usb_device *dev, int interface, int alternate);
/* big endian -> little endian conversion */
/* some CPUs are already little endian e.g. the ARM920T */
#define __swap_16(x) \
({ unsigned short x_ = (unsigned short)x; \
(unsigned short)( \
((x_ & 0x00FFU) << 8) | ((x_ & 0xFF00U) >> 8)); \
})
#define __swap_32(x) \
({ unsigned long x_ = (unsigned long)x; \
(unsigned long)( \
((x_ & 0x000000FFUL) << 24) | \
((x_ & 0x0000FF00UL) << 8) | \
((x_ & 0x00FF0000UL) >> 8) | \
((x_ & 0xFF000000UL) >> 24)); \
})
#ifdef __LITTLE_ENDIAN
# define swap_16(x) (x)
# define swap_32(x) (x)
#else
# define swap_16(x) __swap_16(x)
# define swap_32(x) __swap_32(x)
#endif
/*
* Calling this entity a "pipe" is glorifying it. A USB pipe
* is something embarrassingly simple: it basically consists
* of the following information:
* - device number (7 bits)
* - endpoint number (4 bits)
* - current Data0/1 state (1 bit)
* - direction (1 bit)
* - speed (2 bits)
* - max packet size (2 bits: 8, 16, 32 or 64)
* - pipe type (2 bits: control, interrupt, bulk, isochronous)
*
* That's 18 bits. Really. Nothing more. And the USB people have
* documented these eighteen bits as some kind of glorious
* virtual data structure.
*
* Let's not fall in that trap. We'll just encode it as a simple
* unsigned int. The encoding is:
*
* - max size: bits 0-1 (00 = 8, 01 = 16, 10 = 32, 11 = 64)
* - direction: bit 7 (0 = Host-to-Device [Out],
* (1 = Device-to-Host [In])
* - device: bits 8-14
* - endpoint: bits 15-18
* - Data0/1: bit 19
* - pipe type: bits 30-31 (00 = isochronous, 01 = interrupt,
* 10 = control, 11 = bulk)
*
* Why? Because it's arbitrary, and whatever encoding we select is really
* up to us. This one happens to share a lot of bit positions with the UHCI
* specification, so that much of the uhci driver can just mask the bits
* appropriately.
*/
/* Create various pipes... */
#define create_pipe(dev,endpoint) \
(((dev)->devnum << 8) | ((endpoint) << 15) | \
(dev)->maxpacketsize)
#define default_pipe(dev) ((dev)->speed << 26)
#define usb_sndctrlpipe(dev, endpoint) ((PIPE_CONTROL << 30) | \
create_pipe(dev, endpoint))
#define usb_rcvctrlpipe(dev, endpoint) ((PIPE_CONTROL << 30) | \
create_pipe(dev, endpoint) | \
USB_DIR_IN)
#define usb_sndisocpipe(dev, endpoint) ((PIPE_ISOCHRONOUS << 30) | \
create_pipe(dev, endpoint))
#define usb_rcvisocpipe(dev, endpoint) ((PIPE_ISOCHRONOUS << 30) | \
create_pipe(dev, endpoint) | \
USB_DIR_IN)
#define usb_sndbulkpipe(dev, endpoint) ((PIPE_BULK << 30) | \
create_pipe(dev, endpoint))
#define usb_rcvbulkpipe(dev, endpoint) ((PIPE_BULK << 30) | \
create_pipe(dev, endpoint) | \
USB_DIR_IN)
#define usb_sndintpipe(dev, endpoint) ((PIPE_INTERRUPT << 30) | \
create_pipe(dev, endpoint))
#define usb_rcvintpipe(dev, endpoint) ((PIPE_INTERRUPT << 30) | \
create_pipe(dev, endpoint) | \
USB_DIR_IN)
#define usb_snddefctrl(dev) ((PIPE_CONTROL << 30) | \
default_pipe(dev))
#define usb_rcvdefctrl(dev) ((PIPE_CONTROL << 30) | \
default_pipe(dev) | \
USB_DIR_IN)
/* The D0/D1 toggle bits */
#define usb_gettoggle(dev, ep, out) (((dev)->toggle[out] >> ep) & 1)
#define usb_dotoggle(dev, ep, out) ((dev)->toggle[out] ^= (1 << ep))
#define usb_settoggle(dev, ep, out, bit) ((dev)->toggle[out] = \
((dev)->toggle[out] & \
~(1 << ep)) | ((bit) << ep))
/* Endpoint halt control/status */
#define usb_endpoint_out(ep_dir) (((ep_dir >> 7) & 1) ^ 1)
#define usb_endpoint_halt(dev, ep, out) ((dev)->halted[out] |= (1 << (ep)))
#define usb_endpoint_running(dev, ep, out) ((dev)->halted[out] &= ~(1 << (ep)))
#define usb_endpoint_halted(dev, ep, out) ((dev)->halted[out] & (1 << (ep)))
#define usb_packetid(pipe) (((pipe) & USB_DIR_IN) ? USB_PID_IN : \
USB_PID_OUT)
#define usb_pipeout(pipe) ((((pipe) >> 7) & 1) ^ 1)
#define usb_pipein(pipe) (((pipe) >> 7) & 1)
#define usb_pipedevice(pipe) (((pipe) >> 8) & 0x7f)
#define usb_pipe_endpdev(pipe) (((pipe) >> 8) & 0x7ff)
#define usb_pipeendpoint(pipe) (((pipe) >> 15) & 0xf)
#define usb_pipedata(pipe) (((pipe) >> 19) & 1)
#define usb_pipetype(pipe) (((pipe) >> 30) & 3)
#define usb_pipeisoc(pipe) (usb_pipetype((pipe)) == PIPE_ISOCHRONOUS)
#define usb_pipeint(pipe) (usb_pipetype((pipe)) == PIPE_INTERRUPT)
#define usb_pipecontrol(pipe) (usb_pipetype((pipe)) == PIPE_CONTROL)
#define usb_pipebulk(pipe) (usb_pipetype((pipe)) == PIPE_BULK)
#define usb_pipe_ep_index(pipe) \
usb_pipecontrol(pipe) ? (usb_pipeendpoint(pipe) * 2) : \
((usb_pipeendpoint(pipe) * 2) - \
(usb_pipein(pipe) ? 0 : 1))
/*************************************************************************
* Hub Stuff
*/
struct usb_port_status {
unsigned short wPortStatus;
unsigned short wPortChange;
} __attribute__ ((packed));
struct usb_hub_status {
unsigned short wHubStatus;
unsigned short wHubChange;
} __attribute__ ((packed));
/* Hub descriptor */
struct usb_hub_descriptor {
unsigned char bLength;
unsigned char bDescriptorType;
unsigned char bNbrPorts;
unsigned short wHubCharacteristics;
unsigned char bPwrOn2PwrGood;
unsigned char bHubContrCurrent;
unsigned char DeviceRemovable[(USB_MAXCHILDREN+1+7)/8];
unsigned char PortPowerCtrlMask[(USB_MAXCHILDREN+1+7)/8];
/* DeviceRemovable and PortPwrCtrlMask want to be variable-length
bitmaps that hold max 255 entries. (bit0 is ignored) */
} __attribute__ ((packed));
#define USB_MAXIADS (USB_MAXINTERFACES/2)
/*
* Descriptor types ... USB 2.0 spec table 9.5
*/
#define USB_DT_DEVICE 0x01
#define USB_DT_CONFIG 0x02
#define USB_DT_STRING 0x03
#define USB_DT_INTERFACE 0x04
#define USB_DT_ENDPOINT 0x05
#define USB_DT_DEVICE_QUALIFIER 0x06
#define USB_DT_OTHER_SPEED_CONFIG 0x07
#define USB_DT_INTERFACE_POWER 0x08
/* these are from a minor usb 2.0 revision (ECN) */
#define USB_DT_OTG 0x09
#define USB_DT_DEBUG 0x0a
#define USB_DT_INTERFACE_ASSOCIATION 0x0b
/* these are from the Wireless USB spec */
#define USB_DT_SECURITY 0x0c
#define USB_DT_KEY 0x0d
#define USB_DT_ENCRYPTION_TYPE 0x0e
#define USB_DT_BOS 0x0f
#define USB_DT_DEVICE_CAPABILITY 0x10
#define USB_DT_WIRELESS_ENDPOINT_COMP 0x11
#define USB_DT_WIRE_ADAPTER 0x21
#define USB_DT_RPIPE 0x22
#define USB_DT_CS_RADIO_CONTROL 0x23
/* From the T10 UAS specification */
#define USB_DT_PIPE_USAGE 0x24
/* From the USB 3.0 spec */
#define USB_DT_SS_ENDPOINT_COMP 0x30
#define USB_DT_SS_EP_COMP_SIZE 6
struct usb_hub_device {
struct usb_device *pusb_dev;
struct usb_hub_descriptor desc;
};
int usb_hub_probe(struct usb_device *dev, int ifnum);
void usb_hub_reset(void);
int hub_port_reset(struct usb_device *dev, int port,
unsigned short *portstat);
struct usb_device *usb_alloc_new_device(void);
int usb_new_device(struct usb_device *dev);
void usb_free_device(void);
int usb_alloc_device(struct usb_device *dev);
#ifdef CONFIG_ENABLE_FIRST_EHC
#define ENABLE_FIRST_EHC
#endif
#ifdef CONFIG_ENABLE_SECOND_EHC
#define ENABLE_SECOND_EHC
#endif
#ifdef CONFIG_ENABLE_THIRD_EHC
#define ENABLE_THIRD_EHC
#endif
#endif /*_USB_H_ */