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authorSascha Hauer <s.hauer@pengutronix.de>2009-04-06 19:16:47 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2009-04-07 10:56:22 +0200
commit277b605eaef1e7087492be29304c668a11e121b7 (patch)
treec1a2dac65e606c0830352edec7b73323b4db9d51 /include
parent90ef0ccd2cf37fc9b7630dcc91fec4c27ca3b31c (diff)
downloadbarebox-277b605eaef1e7087492be29304c668a11e121b7.tar.gz
barebox-277b605eaef1e7087492be29304c668a11e121b7.tar.xz
USB support
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include')
-rw-r--r--include/usb.h401
-rw-r--r--include/usb_defs.h251
2 files changed, 0 insertions, 652 deletions
diff --git a/include/usb.h b/include/usb.h
deleted file mode 100644
index 5516be025c..0000000000
--- a/include/usb.h
+++ /dev/null
@@ -1,401 +0,0 @@
-/*
- * (C) Copyright 2001
- * Denis Peter, MPL AG Switzerland
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- *
- * Note: Part of this code has been derived from linux
- *
- */
-#ifndef _USB_H_
-#define _USB_H_
-
-#include <usb_defs.h>
-
-/* 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
-#define USB_MAXCHILDREN 8 /* This is arbitrary */
-#define USB_MAX_HUB 16
-
-#define USB_CNTL_TIMEOUT 100 /* 100ms timeout */
-
-/* String descriptor */
-struct usb_string_descriptor {
- unsigned char bLength;
- unsigned char bDescriptorType;
- unsigned short wData[1];
-} __attribute__ ((packed));
-
-/* device request (setup) */
-struct devrequest {
- unsigned char requesttype;
- unsigned char request;
- unsigned short value;
- unsigned short index;
- unsigned short length;
-} __attribute__ ((packed));
-
-/* All standard descriptors have these 2 fields in common */
-struct usb_descriptor_header {
- unsigned char bLength;
- unsigned char bDescriptorType;
-} __attribute__ ((packed));
-
-/* Device descriptor */
-struct usb_device_descriptor {
- unsigned char bLength;
- unsigned char bDescriptorType;
- unsigned short bcdUSB;
- unsigned char bDeviceClass;
- unsigned char bDeviceSubClass;
- unsigned char bDeviceProtocol;
- unsigned char bMaxPacketSize0;
- unsigned short idVendor;
- unsigned short idProduct;
- unsigned short bcdDevice;
- unsigned char iManufacturer;
- unsigned char iProduct;
- unsigned char iSerialNumber;
- unsigned char bNumConfigurations;
-} __attribute__ ((packed));
-
-/* Endpoint descriptor */
-struct usb_endpoint_descriptor {
- unsigned char bLength;
- unsigned char bDescriptorType;
- unsigned char bEndpointAddress;
- unsigned char bmAttributes;
- unsigned short wMaxPacketSize;
- unsigned char bInterval;
- unsigned char bRefresh;
- unsigned char bSynchAddress;
-} __attribute__ ((packed)) __attribute__ ((aligned(2)));
-
-/* Interface descriptor */
-struct usb_interface_descriptor {
- unsigned char bLength;
- unsigned char bDescriptorType;
- unsigned char bInterfaceNumber;
- unsigned char bAlternateSetting;
- unsigned char bNumEndpoints;
- unsigned char bInterfaceClass;
- unsigned char bInterfaceSubClass;
- unsigned char bInterfaceProtocol;
- unsigned char iInterface;
-
- unsigned char no_of_ep;
- unsigned char num_altsetting;
- unsigned char act_altsetting;
-
- struct usb_endpoint_descriptor ep_desc[USB_MAXENDPOINTS];
-} __attribute__ ((packed));
-
-
-/* Configuration descriptor information.. */
-struct usb_config_descriptor {
- unsigned char bLength;
- unsigned char bDescriptorType;
- unsigned short wTotalLength;
- unsigned char bNumInterfaces;
- unsigned char bConfigurationValue;
- unsigned char iConfiguration;
- unsigned char bmAttributes;
- unsigned char MaxPower;
-
- unsigned char no_of_if; /* number of interfaces */
- struct usb_interface_descriptor if_desc[USB_MAXINTERFACES];
-} __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,
-};
-
-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 */
- struct usb_device_descriptor descriptor; /* Device Descriptor */
- struct usb_config_descriptor config; /* config descriptor */
-
- 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];
-};
-
-/**********************************************************************
- * this is how the lowlevel part communicate with the outer world
- */
-
-int usb_lowlevel_init(void);
-int usb_lowlevel_stop(void);
-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);
-
-/* Defines */
-#define USB_UHCI_VEND_ID 0x8086
-#define USB_UHCI_DEV_ID 0x7112
-
-#ifdef CONFIG_USB_STORAGE
-
-#define USB_MAX_STOR_DEV 5
-block_dev_desc_t *usb_stor_get_dev(int index);
-int usb_stor_scan(int mode);
-int usb_stor_info(void);
-
-#endif
-
-#ifdef CONFIG_USB_KEYBOARD
-
-int drv_usb_kbd_init(void);
-int usb_kbd_deregister(void);
-
-#endif
-/* routines */
-int usb_init(void); /* initialize the USB Controller */
-int usb_stop(void); /* stop the USB Controller */
-
-
-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);
-int usb_submit_int_msg(struct usb_device *dev, unsigned long pipe,
- void *buffer, int transfer_len, int interval);
-void usb_disable_asynch(int disable);
-int usb_maxpacket(struct usb_device *dev, unsigned long pipe);
-static inline void wait_ms(unsigned long ms)
-{
- mdelay(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
- * - speed: bit 26 (0 = Full, 1 = Low Speed, 2 = High)
- * - 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)->speed << 26) | (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_pipespeed(pipe) (((pipe) >> 26) & 3)
-#define usb_pipeslow(pipe) (usb_pipespeed(pipe) == USB_SPEED_LOW)
-#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)
-
-
-/*************************************************************************
- * 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));
-
-
-struct usb_hub_device {
- struct usb_device *pusb_dev;
- struct usb_hub_descriptor desc;
-};
-
-#endif /*_USB_H_ */
diff --git a/include/usb_defs.h b/include/usb_defs.h
deleted file mode 100644
index 8032e57125..0000000000
--- a/include/usb_defs.h
+++ /dev/null
@@ -1,251 +0,0 @@
-/*
- * (C) Copyright 2001
- * Denis Peter, MPL AG Switzerland
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- *
- * Note: Part of this code has been derived from linux
- *
- */
-#ifndef _USB_DEFS_H_
-#define _USB_DEFS_H_
-
-/* USB constants */
-
-/* Device and/or Interface Class codes */
-#define USB_CLASS_PER_INTERFACE 0 /* for DeviceClass */
-#define USB_CLASS_AUDIO 1
-#define USB_CLASS_COMM 2
-#define USB_CLASS_HID 3
-#define USB_CLASS_PRINTER 7
-#define USB_CLASS_MASS_STORAGE 8
-#define USB_CLASS_HUB 9
-#define USB_CLASS_DATA 10
-#define USB_CLASS_VENDOR_SPEC 0xff
-
-/* some HID sub classes */
-#define USB_SUB_HID_NONE 0
-#define USB_SUB_HID_BOOT 1
-
-/* some UID Protocols */
-#define USB_PROT_HID_NONE 0
-#define USB_PROT_HID_KEYBOARD 1
-#define USB_PROT_HID_MOUSE 2
-
-
-/* Sub STORAGE Classes */
-#define US_SC_RBC 1 /* Typically, flash devices */
-#define US_SC_8020 2 /* CD-ROM */
-#define US_SC_QIC 3 /* QIC-157 Tapes */
-#define US_SC_UFI 4 /* Floppy */
-#define US_SC_8070 5 /* Removable media */
-#define US_SC_SCSI 6 /* Transparent */
-#define US_SC_MIN US_SC_RBC
-#define US_SC_MAX US_SC_SCSI
-
-/* STORAGE Protocols */
-#define US_PR_CB 1 /* Control/Bulk w/o interrupt */
-#define US_PR_CBI 0 /* Control/Bulk/Interrupt */
-#define US_PR_BULK 0x50 /* bulk only */
-
-/* USB types */
-#define USB_TYPE_STANDARD (0x00 << 5)
-#define USB_TYPE_CLASS (0x01 << 5)
-#define USB_TYPE_VENDOR (0x02 << 5)
-#define USB_TYPE_RESERVED (0x03 << 5)
-
-/* USB recipients */
-#define USB_RECIP_DEVICE 0x00
-#define USB_RECIP_INTERFACE 0x01
-#define USB_RECIP_ENDPOINT 0x02
-#define USB_RECIP_OTHER 0x03
-
-/* USB directions */
-#define USB_DIR_OUT 0
-#define USB_DIR_IN 0x80
-
-/* USB device speeds */
-#define USB_SPEED_FULL 0x0 /* 12Mbps */
-#define USB_SPEED_LOW 0x1 /* 1.5Mbps */
-#define USB_SPEED_HIGH 0x2 /* 480Mbps */
-#define USB_SPEED_RESERVED 0x3
-
-/* Descriptor types */
-#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_HID (USB_TYPE_CLASS | 0x01)
-#define USB_DT_REPORT (USB_TYPE_CLASS | 0x02)
-#define USB_DT_PHYSICAL (USB_TYPE_CLASS | 0x03)
-#define USB_DT_HUB (USB_TYPE_CLASS | 0x09)
-
-/* Descriptor sizes per descriptor type */
-#define USB_DT_DEVICE_SIZE 18
-#define USB_DT_CONFIG_SIZE 9
-#define USB_DT_INTERFACE_SIZE 9
-#define USB_DT_ENDPOINT_SIZE 7
-#define USB_DT_ENDPOINT_AUDIO_SIZE 9 /* Audio extension */
-#define USB_DT_HUB_NONVAR_SIZE 7
-#define USB_DT_HID_SIZE 9
-
-/* Endpoints */
-#define USB_ENDPOINT_NUMBER_MASK 0x0f /* in bEndpointAddress */
-#define USB_ENDPOINT_DIR_MASK 0x80
-
-#define USB_ENDPOINT_XFERTYPE_MASK 0x03 /* in bmAttributes */
-#define USB_ENDPOINT_XFER_CONTROL 0
-#define USB_ENDPOINT_XFER_ISOC 1
-#define USB_ENDPOINT_XFER_BULK 2
-#define USB_ENDPOINT_XFER_INT 3
-
-/* USB Packet IDs (PIDs) */
-#define USB_PID_UNDEF_0 0xf0
-#define USB_PID_OUT 0xe1
-#define USB_PID_ACK 0xd2
-#define USB_PID_DATA0 0xc3
-#define USB_PID_UNDEF_4 0xb4
-#define USB_PID_SOF 0xa5
-#define USB_PID_UNDEF_6 0x96
-#define USB_PID_UNDEF_7 0x87
-#define USB_PID_UNDEF_8 0x78
-#define USB_PID_IN 0x69
-#define USB_PID_NAK 0x5a
-#define USB_PID_DATA1 0x4b
-#define USB_PID_PREAMBLE 0x3c
-#define USB_PID_SETUP 0x2d
-#define USB_PID_STALL 0x1e
-#define USB_PID_UNDEF_F 0x0f
-
-/* Standard requests */
-#define USB_REQ_GET_STATUS 0x00
-#define USB_REQ_CLEAR_FEATURE 0x01
-#define USB_REQ_SET_FEATURE 0x03
-#define USB_REQ_SET_ADDRESS 0x05
-#define USB_REQ_GET_DESCRIPTOR 0x06
-#define USB_REQ_SET_DESCRIPTOR 0x07
-#define USB_REQ_GET_CONFIGURATION 0x08
-#define USB_REQ_SET_CONFIGURATION 0x09
-#define USB_REQ_GET_INTERFACE 0x0A
-#define USB_REQ_SET_INTERFACE 0x0B
-#define USB_REQ_SYNCH_FRAME 0x0C
-
-/* HID requests */
-#define USB_REQ_GET_REPORT 0x01
-#define USB_REQ_GET_IDLE 0x02
-#define USB_REQ_GET_PROTOCOL 0x03
-#define USB_REQ_SET_REPORT 0x09
-#define USB_REQ_SET_IDLE 0x0A
-#define USB_REQ_SET_PROTOCOL 0x0B
-
-
-/* "pipe" definitions */
-
-#define PIPE_ISOCHRONOUS 0
-#define PIPE_INTERRUPT 1
-#define PIPE_CONTROL 2
-#define PIPE_BULK 3
-#define PIPE_DEVEP_MASK 0x0007ff00
-
-#define USB_ISOCHRONOUS 0
-#define USB_INTERRUPT 1
-#define USB_CONTROL 2
-#define USB_BULK 3
-
-/* USB-status codes: */
-#define USB_ST_ACTIVE 0x1 /* TD is active */
-#define USB_ST_STALLED 0x2 /* TD is stalled */
-#define USB_ST_BUF_ERR 0x4 /* buffer error */
-#define USB_ST_BABBLE_DET 0x8 /* Babble detected */
-#define USB_ST_NAK_REC 0x10 /* NAK Received*/
-#define USB_ST_CRC_ERR 0x20 /* CRC/timeout Error */
-#define USB_ST_BIT_ERR 0x40 /* Bitstuff error */
-#define USB_ST_NOT_PROC 0x80000000L /* Not yet processed */
-
-
-/*************************************************************************
- * Hub defines
- */
-
-/*
- * Hub request types
- */
-
-#define USB_RT_HUB (USB_TYPE_CLASS | USB_RECIP_DEVICE)
-#define USB_RT_PORT (USB_TYPE_CLASS | USB_RECIP_OTHER)
-
-/*
- * Hub Class feature numbers
- */
-#define C_HUB_LOCAL_POWER 0
-#define C_HUB_OVER_CURRENT 1
-
-/*
- * Port feature numbers
- */
-#define USB_PORT_FEAT_CONNECTION 0
-#define USB_PORT_FEAT_ENABLE 1
-#define USB_PORT_FEAT_SUSPEND 2
-#define USB_PORT_FEAT_OVER_CURRENT 3
-#define USB_PORT_FEAT_RESET 4
-#define USB_PORT_FEAT_POWER 8
-#define USB_PORT_FEAT_LOWSPEED 9
-#define USB_PORT_FEAT_HIGHSPEED 10
-#define USB_PORT_FEAT_C_CONNECTION 16
-#define USB_PORT_FEAT_C_ENABLE 17
-#define USB_PORT_FEAT_C_SUSPEND 18
-#define USB_PORT_FEAT_C_OVER_CURRENT 19
-#define USB_PORT_FEAT_C_RESET 20
-
-/* wPortStatus bits */
-#define USB_PORT_STAT_CONNECTION 0x0001
-#define USB_PORT_STAT_ENABLE 0x0002
-#define USB_PORT_STAT_SUSPEND 0x0004
-#define USB_PORT_STAT_OVERCURRENT 0x0008
-#define USB_PORT_STAT_RESET 0x0010
-#define USB_PORT_STAT_POWER 0x0100
-#define USB_PORT_STAT_LOW_SPEED 0x0200
-#define USB_PORT_STAT_HIGH_SPEED 0x0400 /* support for EHCI */
-#define USB_PORT_STAT_SPEED \
- (USB_PORT_STAT_LOW_SPEED | USB_PORT_STAT_HIGH_SPEED)
-
-/* wPortChange bits */
-#define USB_PORT_STAT_C_CONNECTION 0x0001
-#define USB_PORT_STAT_C_ENABLE 0x0002
-#define USB_PORT_STAT_C_SUSPEND 0x0004
-#define USB_PORT_STAT_C_OVERCURRENT 0x0008
-#define USB_PORT_STAT_C_RESET 0x0010
-
-/* wHubCharacteristics (masks) */
-#define HUB_CHAR_LPSM 0x0003
-#define HUB_CHAR_COMPOUND 0x0004
-#define HUB_CHAR_OCPM 0x0018
-
-/*
- *Hub Status & Hub Change bit masks
- */
-#define HUB_STATUS_LOCAL_POWER 0x0001
-#define HUB_STATUS_OVERCURRENT 0x0002
-
-#define HUB_CHANGE_LOCAL_POWER 0x0001
-#define HUB_CHANGE_OVERCURRENT 0x0002
-
-#endif /*_USB_DEFS_H_ */