upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
256 lines
8.0 KiB
256 lines
8.0 KiB
/*
|
|
* (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_
|
|
|
|
|
|
/* 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 */
|
|
|
|
/* 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
|
|
|
|
/* 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_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
|
|
|
|
/* 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_ */
|
|
|