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.
535 lines
13 KiB
535 lines
13 KiB
/*
|
|
* (C) Copyright 2003
|
|
* Gerry Hamel, geh@ti.com, Texas Instruments
|
|
*
|
|
* Based on
|
|
* linux/drivers/usbd/usb-function.h - USB Function
|
|
*
|
|
* Copyright (c) 2000, 2001, 2002 Lineo
|
|
* Copyright (c) 2001 Hewlett Packard
|
|
*
|
|
* By:
|
|
* Stuart Lynne <sl@lineo.com>,
|
|
* Tom Rushworth <tbr@lineo.com>,
|
|
* Bruce Balden <balden@lineo.com>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
/* USB Descriptors - Create a complete description of all of the
|
|
* function driver capabilities. These map directly to the USB descriptors.
|
|
*
|
|
* This heirarchy is created by the functions drivers and is passed to the
|
|
* usb-device driver when the function driver is registered.
|
|
*
|
|
* device
|
|
* configuration
|
|
* interface
|
|
* alternate
|
|
* class
|
|
* class
|
|
* alternate
|
|
* endpoint
|
|
* endpoint
|
|
* interface
|
|
* alternate
|
|
* endpoint
|
|
* endpoint
|
|
* configuration
|
|
* interface
|
|
* alternate
|
|
* endpoint
|
|
* endpoint
|
|
*
|
|
*
|
|
* The configuration structures refer to the USB Configurations that will be
|
|
* made available to a USB HOST during the enumeration process.
|
|
*
|
|
* The USB HOST will select a configuration and optionally an interface with
|
|
* the usb set configuration and set interface commands.
|
|
*
|
|
* The selected interface (or the default interface if not specifically
|
|
* selected) will define the list of endpoints that will be used.
|
|
*
|
|
* The configuration and interfaces are stored in an array that is indexed
|
|
* by the specified configuratin or interface number minus one.
|
|
*
|
|
* A configuration number of zero is used to specify a return to the unconfigured
|
|
* state.
|
|
*
|
|
*/
|
|
|
|
|
|
#ifndef __USBDESCRIPTORS_H__
|
|
#define __USBDESCRIPTORS_H__
|
|
|
|
#include <asm/types.h>
|
|
|
|
/*
|
|
* communications class types
|
|
*
|
|
* c.f. CDC USB Class Definitions for Communications Devices
|
|
* c.f. WMCD USB CDC Subclass Specification for Wireless Mobile Communications Devices
|
|
*
|
|
*/
|
|
|
|
#define CLASS_BCD_VERSION 0x0110
|
|
|
|
/* c.f. CDC 4.1 Table 14 */
|
|
#define COMMUNICATIONS_DEVICE_CLASS 0x02
|
|
|
|
/* c.f. CDC 4.2 Table 15 */
|
|
#define COMMUNICATIONS_INTERFACE_CLASS_CONTROL 0x02
|
|
#define COMMUNICATIONS_INTERFACE_CLASS_DATA 0x0A
|
|
#define COMMUNICATIONS_INTERFACE_CLASS_VENDOR 0x0FF
|
|
|
|
/* c.f. CDC 4.3 Table 16 */
|
|
#define COMMUNICATIONS_NO_SUBCLASS 0x00
|
|
#define COMMUNICATIONS_DLCM_SUBCLASS 0x01
|
|
#define COMMUNICATIONS_ACM_SUBCLASS 0x02
|
|
#define COMMUNICATIONS_TCM_SUBCLASS 0x03
|
|
#define COMMUNICATIONS_MCCM_SUBCLASS 0x04
|
|
#define COMMUNICATIONS_CCM_SUBCLASS 0x05
|
|
#define COMMUNICATIONS_ENCM_SUBCLASS 0x06
|
|
#define COMMUNICATIONS_ANCM_SUBCLASS 0x07
|
|
|
|
/* c.f. WMCD 5.1 */
|
|
#define COMMUNICATIONS_WHCM_SUBCLASS 0x08
|
|
#define COMMUNICATIONS_DMM_SUBCLASS 0x09
|
|
#define COMMUNICATIONS_MDLM_SUBCLASS 0x0a
|
|
#define COMMUNICATIONS_OBEX_SUBCLASS 0x0b
|
|
|
|
/* c.f. CDC 4.4 Table 17 */
|
|
#define COMMUNICATIONS_NO_PROTOCOL 0x00
|
|
#define COMMUNICATIONS_V25TER_PROTOCOL 0x01 /*Common AT Hayes compatible*/
|
|
|
|
/* c.f. CDC 4.5 Table 18 */
|
|
#define DATA_INTERFACE_CLASS 0x0a
|
|
|
|
/* c.f. CDC 4.6 No Table */
|
|
#define DATA_INTERFACE_SUBCLASS_NONE 0x00 /* No subclass pertinent */
|
|
|
|
/* c.f. CDC 4.7 Table 19 */
|
|
#define DATA_INTERFACE_PROTOCOL_NONE 0x00 /* No class protcol required */
|
|
|
|
|
|
/* c.f. CDC 5.2.3 Table 24 */
|
|
#define CS_INTERFACE 0x24
|
|
#define CS_ENDPOINT 0x25
|
|
|
|
/*
|
|
* bDescriptorSubtypes
|
|
*
|
|
* c.f. CDC 5.2.3 Table 25
|
|
* c.f. WMCD 5.3 Table 5.3
|
|
*/
|
|
|
|
#define USB_ST_HEADER 0x00
|
|
#define USB_ST_CMF 0x01
|
|
#define USB_ST_ACMF 0x02
|
|
#define USB_ST_DLMF 0x03
|
|
#define USB_ST_TRF 0x04
|
|
#define USB_ST_TCLF 0x05
|
|
#define USB_ST_UF 0x06
|
|
#define USB_ST_CSF 0x07
|
|
#define USB_ST_TOMF 0x08
|
|
#define USB_ST_USBTF 0x09
|
|
#define USB_ST_NCT 0x0a
|
|
#define USB_ST_PUF 0x0b
|
|
#define USB_ST_EUF 0x0c
|
|
#define USB_ST_MCMF 0x0d
|
|
#define USB_ST_CCMF 0x0e
|
|
#define USB_ST_ENF 0x0f
|
|
#define USB_ST_ATMNF 0x10
|
|
|
|
#define USB_ST_WHCM 0x11
|
|
#define USB_ST_MDLM 0x12
|
|
#define USB_ST_MDLMD 0x13
|
|
#define USB_ST_DMM 0x14
|
|
#define USB_ST_OBEX 0x15
|
|
#define USB_ST_CS 0x16
|
|
#define USB_ST_CSD 0x17
|
|
#define USB_ST_TCM 0x18
|
|
|
|
/* endpoint modifiers
|
|
* static struct usb_endpoint_description function_default_A_1[] = {
|
|
*
|
|
* {this_endpoint: 0, attributes: CONTROL, max_size: 8, polling_interval: 0 },
|
|
* {this_endpoint: 1, attributes: BULK, max_size: 64, polling_interval: 0, direction: IN},
|
|
* {this_endpoint: 2, attributes: BULK, max_size: 64, polling_interval: 0, direction: OUT},
|
|
* {this_endpoint: 3, attributes: INTERRUPT, max_size: 8, polling_interval: 0},
|
|
*
|
|
*
|
|
*/
|
|
#define OUT 0x00
|
|
#define IN 0x80
|
|
|
|
#define CONTROL 0x00
|
|
#define ISOCHRONOUS 0x01
|
|
#define BULK 0x02
|
|
#define INTERRUPT 0x03
|
|
|
|
|
|
/* configuration modifiers
|
|
*/
|
|
#define BMATTRIBUTE_RESERVED 0x80
|
|
#define BMATTRIBUTE_SELF_POWERED 0x40
|
|
|
|
/*
|
|
* standard usb descriptor structures
|
|
*/
|
|
|
|
struct usb_endpoint_descriptor {
|
|
u8 bLength;
|
|
u8 bDescriptorType; /* 0x5 */
|
|
u8 bEndpointAddress;
|
|
u8 bmAttributes;
|
|
u16 wMaxPacketSize;
|
|
u8 bInterval;
|
|
} __attribute__ ((packed));
|
|
|
|
struct usb_interface_descriptor {
|
|
u8 bLength;
|
|
u8 bDescriptorType; /* 0x04 */
|
|
u8 bInterfaceNumber;
|
|
u8 bAlternateSetting;
|
|
u8 bNumEndpoints;
|
|
u8 bInterfaceClass;
|
|
u8 bInterfaceSubClass;
|
|
u8 bInterfaceProtocol;
|
|
u8 iInterface;
|
|
} __attribute__ ((packed));
|
|
|
|
struct usb_configuration_descriptor {
|
|
u8 bLength;
|
|
u8 bDescriptorType; /* 0x2 */
|
|
u16 wTotalLength;
|
|
u8 bNumInterfaces;
|
|
u8 bConfigurationValue;
|
|
u8 iConfiguration;
|
|
u8 bmAttributes;
|
|
u8 bMaxPower;
|
|
} __attribute__ ((packed));
|
|
|
|
struct usb_device_descriptor {
|
|
u8 bLength;
|
|
u8 bDescriptorType; /* 0x01 */
|
|
u16 bcdUSB;
|
|
u8 bDeviceClass;
|
|
u8 bDeviceSubClass;
|
|
u8 bDeviceProtocol;
|
|
u8 bMaxPacketSize0;
|
|
u16 idVendor;
|
|
u16 idProduct;
|
|
u16 bcdDevice;
|
|
u8 iManufacturer;
|
|
u8 iProduct;
|
|
u8 iSerialNumber;
|
|
u8 bNumConfigurations;
|
|
} __attribute__ ((packed));
|
|
|
|
#if defined(CONFIG_USBD_HS)
|
|
struct usb_qualifier_descriptor {
|
|
u8 bLength;
|
|
u8 bDescriptorType;
|
|
|
|
u16 bcdUSB;
|
|
u8 bDeviceClass;
|
|
u8 bDeviceSubClass;
|
|
u8 bDeviceProtocol;
|
|
u8 bMaxPacketSize0;
|
|
u8 bNumConfigurations;
|
|
u8 breserved;
|
|
} __attribute__ ((packed));
|
|
#endif
|
|
|
|
struct usb_string_descriptor {
|
|
u8 bLength;
|
|
u8 bDescriptorType; /* 0x03 */
|
|
u16 wData[0];
|
|
} __attribute__ ((packed));
|
|
|
|
struct usb_generic_descriptor {
|
|
u8 bLength;
|
|
u8 bDescriptorType;
|
|
u8 bDescriptorSubtype;
|
|
} __attribute__ ((packed));
|
|
|
|
|
|
/*
|
|
* communications class descriptor structures
|
|
*
|
|
* c.f. CDC 5.2 Table 25c
|
|
*/
|
|
|
|
struct usb_class_function_descriptor {
|
|
u8 bFunctionLength;
|
|
u8 bDescriptorType;
|
|
u8 bDescriptorSubtype;
|
|
} __attribute__ ((packed));
|
|
|
|
struct usb_class_function_descriptor_generic {
|
|
u8 bFunctionLength;
|
|
u8 bDescriptorType;
|
|
u8 bDescriptorSubtype;
|
|
u8 bmCapabilities;
|
|
} __attribute__ ((packed));
|
|
|
|
struct usb_class_header_function_descriptor {
|
|
u8 bFunctionLength;
|
|
u8 bDescriptorType;
|
|
u8 bDescriptorSubtype; /* 0x00 */
|
|
u16 bcdCDC;
|
|
} __attribute__ ((packed));
|
|
|
|
struct usb_class_call_management_descriptor {
|
|
u8 bFunctionLength;
|
|
u8 bDescriptorType;
|
|
u8 bDescriptorSubtype; /* 0x01 */
|
|
u8 bmCapabilities;
|
|
u8 bDataInterface;
|
|
} __attribute__ ((packed));
|
|
|
|
struct usb_class_abstract_control_descriptor {
|
|
u8 bFunctionLength;
|
|
u8 bDescriptorType;
|
|
u8 bDescriptorSubtype; /* 0x02 */
|
|
u8 bmCapabilities;
|
|
} __attribute__ ((packed));
|
|
|
|
struct usb_class_direct_line_descriptor {
|
|
u8 bFunctionLength;
|
|
u8 bDescriptorType;
|
|
u8 bDescriptorSubtype; /* 0x03 */
|
|
} __attribute__ ((packed));
|
|
|
|
struct usb_class_telephone_ringer_descriptor {
|
|
u8 bFunctionLength;
|
|
u8 bDescriptorType;
|
|
u8 bDescriptorSubtype; /* 0x04 */
|
|
u8 bRingerVolSeps;
|
|
u8 bNumRingerPatterns;
|
|
} __attribute__ ((packed));
|
|
|
|
struct usb_class_telephone_call_descriptor {
|
|
u8 bFunctionLength;
|
|
u8 bDescriptorType;
|
|
u8 bDescriptorSubtype; /* 0x05 */
|
|
u8 bmCapabilities;
|
|
} __attribute__ ((packed));
|
|
|
|
struct usb_class_union_function_descriptor {
|
|
u8 bFunctionLength;
|
|
u8 bDescriptorType;
|
|
u8 bDescriptorSubtype; /* 0x06 */
|
|
u8 bMasterInterface;
|
|
/* u8 bSlaveInterface0[0]; */
|
|
u8 bSlaveInterface0;
|
|
} __attribute__ ((packed));
|
|
|
|
struct usb_class_country_selection_descriptor {
|
|
u8 bFunctionLength;
|
|
u8 bDescriptorType;
|
|
u8 bDescriptorSubtype; /* 0x07 */
|
|
u8 iCountryCodeRelDate;
|
|
u16 wCountryCode0[0];
|
|
} __attribute__ ((packed));
|
|
|
|
|
|
struct usb_class_telephone_operational_descriptor {
|
|
u8 bFunctionLength;
|
|
u8 bDescriptorType;
|
|
u8 bDescriptorSubtype; /* 0x08 */
|
|
u8 bmCapabilities;
|
|
} __attribute__ ((packed));
|
|
|
|
|
|
struct usb_class_usb_terminal_descriptor {
|
|
u8 bFunctionLength;
|
|
u8 bDescriptorType;
|
|
u8 bDescriptorSubtype; /* 0x09 */
|
|
u8 bEntityId;
|
|
u8 bInterfaceNo;
|
|
u8 bOutInterfaceNo;
|
|
u8 bmOptions;
|
|
u8 bChild0[0];
|
|
} __attribute__ ((packed));
|
|
|
|
struct usb_class_network_channel_descriptor {
|
|
u8 bFunctionLength;
|
|
u8 bDescriptorType;
|
|
u8 bDescriptorSubtype; /* 0x0a */
|
|
u8 bEntityId;
|
|
u8 iName;
|
|
u8 bChannelIndex;
|
|
u8 bPhysicalInterface;
|
|
} __attribute__ ((packed));
|
|
|
|
struct usb_class_protocol_unit_function_descriptor {
|
|
u8 bFunctionLength;
|
|
u8 bDescriptorType;
|
|
u8 bDescriptorSubtype; /* 0x0b */
|
|
u8 bEntityId;
|
|
u8 bProtocol;
|
|
u8 bChild0[0];
|
|
} __attribute__ ((packed));
|
|
|
|
struct usb_class_extension_unit_descriptor {
|
|
u8 bFunctionLength;
|
|
u8 bDescriptorType;
|
|
u8 bDescriptorSubtype; /* 0x0c */
|
|
u8 bEntityId;
|
|
u8 bExtensionCode;
|
|
u8 iName;
|
|
u8 bChild0[0];
|
|
} __attribute__ ((packed));
|
|
|
|
struct usb_class_multi_channel_descriptor {
|
|
u8 bFunctionLength;
|
|
u8 bDescriptorType;
|
|
u8 bDescriptorSubtype; /* 0x0d */
|
|
u8 bmCapabilities;
|
|
} __attribute__ ((packed));
|
|
|
|
struct usb_class_capi_control_descriptor {
|
|
u8 bFunctionLength;
|
|
u8 bDescriptorType;
|
|
u8 bDescriptorSubtype; /* 0x0e */
|
|
u8 bmCapabilities;
|
|
} __attribute__ ((packed));
|
|
|
|
struct usb_class_ethernet_networking_descriptor {
|
|
u8 bFunctionLength;
|
|
u8 bDescriptorType;
|
|
u8 bDescriptorSubtype; /* 0x0f */
|
|
u8 iMACAddress;
|
|
u32 bmEthernetStatistics;
|
|
u16 wMaxSegmentSize;
|
|
u16 wNumberMCFilters;
|
|
u8 bNumberPowerFilters;
|
|
} __attribute__ ((packed));
|
|
|
|
struct usb_class_atm_networking_descriptor {
|
|
u8 bFunctionLength;
|
|
u8 bDescriptorType;
|
|
u8 bDescriptorSubtype; /* 0x10 */
|
|
u8 iEndSystermIdentifier;
|
|
u8 bmDataCapabilities;
|
|
u8 bmATMDeviceStatistics;
|
|
u16 wType2MaxSegmentSize;
|
|
u16 wType3MaxSegmentSize;
|
|
u16 wMaxVC;
|
|
} __attribute__ ((packed));
|
|
|
|
|
|
struct usb_class_mdlm_descriptor {
|
|
u8 bFunctionLength;
|
|
u8 bDescriptorType;
|
|
u8 bDescriptorSubtype; /* 0x12 */
|
|
u16 bcdVersion;
|
|
u8 bGUID[16];
|
|
} __attribute__ ((packed));
|
|
|
|
struct usb_class_mdlmd_descriptor {
|
|
u8 bFunctionLength;
|
|
u8 bDescriptorType;
|
|
u8 bDescriptorSubtype; /* 0x13 */
|
|
u8 bGuidDescriptorType;
|
|
u8 bDetailData[0];
|
|
|
|
} __attribute__ ((packed));
|
|
|
|
/*
|
|
* HID class descriptor structures
|
|
*
|
|
* c.f. HID 6.2.1
|
|
*/
|
|
|
|
struct usb_class_hid_descriptor {
|
|
u8 bLength;
|
|
u8 bDescriptorType;
|
|
u16 bcdCDC;
|
|
u8 bCountryCode;
|
|
u8 bNumDescriptors; /* 0x01 */
|
|
u8 bDescriptorType0;
|
|
u16 wDescriptorLength0;
|
|
/* optional descriptors are not supported. */
|
|
} __attribute__((packed));
|
|
|
|
struct usb_class_report_descriptor {
|
|
u8 bLength; /* dummy */
|
|
u8 bDescriptorType;
|
|
u16 wLength;
|
|
u8 bData[0];
|
|
} __attribute__((packed));
|
|
|
|
/*
|
|
* descriptor union structures
|
|
*/
|
|
|
|
struct usb_descriptor {
|
|
union {
|
|
struct usb_generic_descriptor generic;
|
|
struct usb_endpoint_descriptor endpoint;
|
|
struct usb_interface_descriptor interface;
|
|
struct usb_configuration_descriptor configuration;
|
|
struct usb_device_descriptor device;
|
|
struct usb_string_descriptor string;
|
|
} descriptor;
|
|
|
|
} __attribute__ ((packed));
|
|
|
|
struct usb_class_descriptor {
|
|
union {
|
|
struct usb_class_function_descriptor function;
|
|
struct usb_class_function_descriptor_generic generic;
|
|
struct usb_class_header_function_descriptor header_function;
|
|
struct usb_class_call_management_descriptor call_management;
|
|
struct usb_class_abstract_control_descriptor abstract_control;
|
|
struct usb_class_direct_line_descriptor direct_line;
|
|
struct usb_class_telephone_ringer_descriptor telephone_ringer;
|
|
struct usb_class_telephone_operational_descriptor telephone_operational;
|
|
struct usb_class_telephone_call_descriptor telephone_call;
|
|
struct usb_class_union_function_descriptor union_function;
|
|
struct usb_class_country_selection_descriptor country_selection;
|
|
struct usb_class_usb_terminal_descriptor usb_terminal;
|
|
struct usb_class_network_channel_descriptor network_channel;
|
|
struct usb_class_extension_unit_descriptor extension_unit;
|
|
struct usb_class_multi_channel_descriptor multi_channel;
|
|
struct usb_class_capi_control_descriptor capi_control;
|
|
struct usb_class_ethernet_networking_descriptor ethernet_networking;
|
|
struct usb_class_atm_networking_descriptor atm_networking;
|
|
struct usb_class_mdlm_descriptor mobile_direct;
|
|
struct usb_class_mdlmd_descriptor mobile_direct_detail;
|
|
struct usb_class_hid_descriptor hid;
|
|
} descriptor;
|
|
|
|
} __attribute__ ((packed));
|
|
|
|
#ifdef DEBUG
|
|
static inline void print_device_descriptor(struct usb_device_descriptor *d)
|
|
{
|
|
serial_printf("usb device descriptor \n");
|
|
serial_printf("\tbLength %2.2x\n", d->bLength);
|
|
serial_printf("\tbDescriptorType %2.2x\n", d->bDescriptorType);
|
|
serial_printf("\tbcdUSB %4.4x\n", d->bcdUSB);
|
|
serial_printf("\tbDeviceClass %2.2x\n", d->bDeviceClass);
|
|
serial_printf("\tbDeviceSubClass %2.2x\n", d->bDeviceSubClass);
|
|
serial_printf("\tbDeviceProtocol %2.2x\n", d->bDeviceProtocol);
|
|
serial_printf("\tbMaxPacketSize0 %2.2x\n", d->bMaxPacketSize0);
|
|
serial_printf("\tidVendor %4.4x\n", d->idVendor);
|
|
serial_printf("\tidProduct %4.4x\n", d->idProduct);
|
|
serial_printf("\tbcdDevice %4.4x\n", d->bcdDevice);
|
|
serial_printf("\tiManufacturer %2.2x\n", d->iManufacturer);
|
|
serial_printf("\tiProduct %2.2x\n", d->iProduct);
|
|
serial_printf("\tiSerialNumber %2.2x\n", d->iSerialNumber);
|
|
serial_printf("\tbNumConfigurations %2.2x\n", d->bNumConfigurations);
|
|
}
|
|
|
|
#else
|
|
|
|
/* stubs */
|
|
#define print_device_descriptor(d)
|
|
|
|
#endif /* DEBUG */
|
|
#endif
|
|
|