mirror of https://gerrit.osmocom.org/libusrp
405 lines
10 KiB
Plaintext
405 lines
10 KiB
Plaintext
;;; -*- asm -*-
|
|
;;;
|
|
;;; Copyright 2003 Free Software Foundation, Inc.
|
|
;;;
|
|
;;; This file is part of GNU Radio
|
|
;;;
|
|
;;; GNU Radio 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 3, or (at your option)
|
|
;;; any later version.
|
|
;;;
|
|
;;; GNU Radio 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 GNU Radio; see the file COPYING. If not, write to
|
|
;;; the Free Software Foundation, Inc., 51 Franklin Street,
|
|
;;; Boston, MA 02110-1301, USA.
|
|
;;;
|
|
|
|
;;; USB Descriptor table for the USRP
|
|
;;;
|
|
;;; We're a high-speed only device (480 Mb/sec) with 1 configuration
|
|
;;; and 3 interfaces.
|
|
;;;
|
|
;;; interface 0: command and status (ep0 COMMAND)
|
|
;;; interface 1: Transmit path (ep2 OUT BULK)
|
|
;;; interface 2: Receive path (ep6 IN BULK)
|
|
|
|
.module usb_descriptors
|
|
|
|
VID_FREE = 0xfffe ; Free Software Folks
|
|
PID_USRP = 0x0002 ; USRP
|
|
|
|
;; We distinguish configured from unconfigured USRPs using the Device ID.
|
|
;; If the MSB of the DID is 0, the device is unconfigured.
|
|
;; The LSB of the DID is reserved for hardware revs.
|
|
|
|
DID_USRP = 0x0100 ; Device ID (bcd)
|
|
|
|
|
|
DSCR_DEVICE = 1 ; Descriptor type: Device
|
|
DSCR_CONFIG = 2 ; Descriptor type: Configuration
|
|
DSCR_STRING = 3 ; Descriptor type: String
|
|
DSCR_INTRFC = 4 ; Descriptor type: Interface
|
|
DSCR_ENDPNT = 5 ; Descriptor type: Endpoint
|
|
DSCR_DEVQUAL = 6 ; Descriptor type: Device Qualifier
|
|
|
|
DSCR_DEVICE_LEN = 18
|
|
DSCR_CONFIG_LEN = 9
|
|
DSCR_INTRFC_LEN = 9
|
|
DSCR_ENDPNT_LEN = 7
|
|
DSCR_DEVQUAL_LEN = 10
|
|
|
|
ET_CONTROL = 0 ; Endpoint type: Control
|
|
ET_ISO = 1 ; Endpoint type: Isochronous
|
|
ET_BULK = 2 ; Endpoint type: Bulk
|
|
ET_INT = 3 ; Endpoint type: Interrupt
|
|
|
|
|
|
;; configuration attributes
|
|
bmSELF_POWERED = 1 << 6
|
|
|
|
;;; --------------------------------------------------------
|
|
;;; external ram data
|
|
;;;--------------------------------------------------------
|
|
|
|
.area USBDESCSEG (XDATA)
|
|
|
|
;;; ----------------------------------------------------------------
|
|
;;; descriptors used when operating at high speed (480Mb/sec)
|
|
;;; ----------------------------------------------------------------
|
|
|
|
.even ; descriptors must be 2-byte aligned for SUDPTR{H,L} to work
|
|
|
|
;; The .even directive isn't really honored by the linker. Bummer!
|
|
;; (There's no way to specify an alignment requirement for a given area,
|
|
;; hence when they're concatenated together, even doesn't work.)
|
|
;;
|
|
;; We work around this by telling the linker to put USBDESCSEG
|
|
;; at 0xE000 absolute. This means that the maximimum length of this
|
|
;; segment is 480 bytes, leaving room for the two hash slots
|
|
;; at 0xE1EO to 0xE1FF.
|
|
;;
|
|
;; As of July 7, 2004, this segment is 326 bytes long
|
|
|
|
_high_speed_device_descr::
|
|
.db DSCR_DEVICE_LEN
|
|
.db DSCR_DEVICE
|
|
.db <0x0200 ; Specification version (LSB)
|
|
.db >0x0200 ; Specification version (MSB)
|
|
.db 0xff ; device class (vendor specific)
|
|
.db 0xff ; device subclass (vendor specific)
|
|
.db 0xff ; device protocol (vendor specific)
|
|
.db 64 ; bMaxPacketSize0 for endpoint 0
|
|
.db <VID_FREE ; idVendor
|
|
.db >VID_FREE ; idVendor
|
|
.db <PID_USRP ; idProduct
|
|
.db >PID_USRP ; idProduct
|
|
_usb_desc_hw_rev_binary_patch_location_0::
|
|
.db <DID_USRP ; bcdDevice
|
|
.db >DID_USRP ; bcdDevice
|
|
.db SI_VENDOR ; iManufacturer (string index)
|
|
.db SI_PRODUCT ; iProduct (string index)
|
|
.db SI_SERIAL ; iSerial number (string index)
|
|
.db 1 ; bNumConfigurations
|
|
|
|
;;; describes the other speed (12Mb/sec)
|
|
.even
|
|
_high_speed_devqual_descr::
|
|
.db DSCR_DEVQUAL_LEN
|
|
.db DSCR_DEVQUAL
|
|
.db <0x0200 ; bcdUSB (LSB)
|
|
.db >0x0200 ; bcdUSB (MSB)
|
|
.db 0xff ; bDeviceClass
|
|
.db 0xff ; bDeviceSubClass
|
|
.db 0xff ; bDeviceProtocol
|
|
.db 64 ; bMaxPacketSize0
|
|
.db 1 ; bNumConfigurations (one config at 12Mb/sec)
|
|
.db 0 ; bReserved
|
|
|
|
.even
|
|
_high_speed_config_descr::
|
|
.db DSCR_CONFIG_LEN
|
|
.db DSCR_CONFIG
|
|
.db <(_high_speed_config_descr_end - _high_speed_config_descr) ; LSB
|
|
.db >(_high_speed_config_descr_end - _high_speed_config_descr) ; MSB
|
|
.db 3 ; bNumInterfaces
|
|
.db 1 ; bConfigurationValue
|
|
.db 0 ; iConfiguration
|
|
.db 0x80 | bmSELF_POWERED ; bmAttributes
|
|
.db 0 ; bMaxPower
|
|
|
|
;; interface descriptor 0 (command & status, ep0 COMMAND)
|
|
|
|
.db DSCR_INTRFC_LEN
|
|
.db DSCR_INTRFC
|
|
.db 0 ; bInterfaceNumber (zero based)
|
|
.db 0 ; bAlternateSetting
|
|
.db 0 ; bNumEndpoints
|
|
.db 0xff ; bInterfaceClass (vendor specific)
|
|
.db 0xff ; bInterfaceSubClass (vendor specific)
|
|
.db 0xff ; bInterfaceProtocol (vendor specific)
|
|
.db SI_COMMAND_AND_STATUS ; iInterface (description)
|
|
|
|
;; interface descriptor 1 (transmit path, ep2 OUT BULK)
|
|
|
|
.db DSCR_INTRFC_LEN
|
|
.db DSCR_INTRFC
|
|
.db 1 ; bInterfaceNumber (zero based)
|
|
.db 0 ; bAlternateSetting
|
|
.db 1 ; bNumEndpoints
|
|
.db 0xff ; bInterfaceClass (vendor specific)
|
|
.db 0xff ; bInterfaceSubClass (vendor specific)
|
|
.db 0xff ; bInterfaceProtocol (vendor specific)
|
|
.db SI_TX_PATH ; iInterface (description)
|
|
|
|
;; interface 1's end point
|
|
|
|
.db DSCR_ENDPNT_LEN
|
|
.db DSCR_ENDPNT
|
|
.db 0x02 ; bEndpointAddress (ep 2 OUT)
|
|
.db ET_BULK ; bmAttributes
|
|
.db <512 ; wMaxPacketSize (LSB)
|
|
.db >512 ; wMaxPacketSize (MSB)
|
|
.db 0 ; bInterval (iso only)
|
|
|
|
;; interface descriptor 2 (receive path, ep6 IN BULK)
|
|
|
|
.db DSCR_INTRFC_LEN
|
|
.db DSCR_INTRFC
|
|
.db 2 ; bInterfaceNumber (zero based)
|
|
.db 0 ; bAlternateSetting
|
|
.db 1 ; bNumEndpoints
|
|
.db 0xff ; bInterfaceClass (vendor specific)
|
|
.db 0xff ; bInterfaceSubClass (vendor specific)
|
|
.db 0xff ; bInterfaceProtocol (vendor specific)
|
|
.db SI_RX_PATH ; iInterface (description)
|
|
|
|
;; interface 2's end point
|
|
|
|
.db DSCR_ENDPNT_LEN
|
|
.db DSCR_ENDPNT
|
|
.db 0x86 ; bEndpointAddress (ep 6 IN)
|
|
.db ET_BULK ; bmAttributes
|
|
.db <512 ; wMaxPacketSize (LSB)
|
|
.db >512 ; wMaxPacketSize (MSB)
|
|
.db 0 ; bInterval (iso only)
|
|
|
|
_high_speed_config_descr_end:
|
|
|
|
;;; ----------------------------------------------------------------
|
|
;;; descriptors used when operating at full speed (12Mb/sec)
|
|
;;; ----------------------------------------------------------------
|
|
|
|
.even
|
|
_full_speed_device_descr::
|
|
.db DSCR_DEVICE_LEN
|
|
.db DSCR_DEVICE
|
|
.db <0x0200 ; Specification version (LSB)
|
|
.db >0x0200 ; Specification version (MSB)
|
|
.db 0xff ; device class (vendor specific)
|
|
.db 0xff ; device subclass (vendor specific)
|
|
.db 0xff ; device protocol (vendor specific)
|
|
.db 64 ; bMaxPacketSize0 for endpoint 0
|
|
.db <VID_FREE ; idVendor
|
|
.db >VID_FREE ; idVendor
|
|
.db <PID_USRP ; idProduct
|
|
.db >PID_USRP ; idProduct
|
|
_usb_desc_hw_rev_binary_patch_location_1::
|
|
.db <DID_USRP ; bcdDevice
|
|
.db >DID_USRP ; bcdDevice
|
|
.db SI_VENDOR ; iManufacturer (string index)
|
|
.db SI_PRODUCT ; iProduct (string index)
|
|
.db SI_NONE ; iSerial number (None)
|
|
.db 1 ; bNumConfigurations
|
|
|
|
|
|
;;; describes the other speed (480Mb/sec)
|
|
.even
|
|
_full_speed_devqual_descr::
|
|
.db DSCR_DEVQUAL_LEN
|
|
.db DSCR_DEVQUAL
|
|
.db <0x0200 ; bcdUSB
|
|
.db >0x0200 ; bcdUSB
|
|
.db 0xff ; bDeviceClass
|
|
.db 0xff ; bDeviceSubClass
|
|
.db 0xff ; bDeviceProtocol
|
|
.db 64 ; bMaxPacketSize0
|
|
.db 1 ; bNumConfigurations (one config at 480Mb/sec)
|
|
.db 0 ; bReserved
|
|
|
|
.even
|
|
_full_speed_config_descr::
|
|
.db DSCR_CONFIG_LEN
|
|
.db DSCR_CONFIG
|
|
.db <(_full_speed_config_descr_end - _full_speed_config_descr) ; LSB
|
|
.db >(_full_speed_config_descr_end - _full_speed_config_descr) ; MSB
|
|
.db 1 ; bNumInterfaces
|
|
.db 1 ; bConfigurationValue
|
|
.db 0 ; iConfiguration
|
|
.db 0x80 | bmSELF_POWERED ; bmAttributes
|
|
.db 0 ; bMaxPower
|
|
|
|
;; interface descriptor 0 (command & status, ep0 COMMAND)
|
|
|
|
.db DSCR_INTRFC_LEN
|
|
.db DSCR_INTRFC
|
|
.db 0 ; bInterfaceNumber (zero based)
|
|
.db 0 ; bAlternateSetting
|
|
.db 0 ; bNumEndpoints
|
|
.db 0xff ; bInterfaceClass (vendor specific)
|
|
.db 0xff ; bInterfaceSubClass (vendor specific)
|
|
.db 0xff ; bInterfaceProtocol (vendor specific)
|
|
.db SI_COMMAND_AND_STATUS ; iInterface (description)
|
|
|
|
_full_speed_config_descr_end:
|
|
|
|
;;; ----------------------------------------------------------------
|
|
;;; string descriptors
|
|
;;; ----------------------------------------------------------------
|
|
|
|
_nstring_descriptors::
|
|
.db (_string_descriptors_end - _string_descriptors) / 2
|
|
|
|
_string_descriptors::
|
|
.db <str0, >str0
|
|
.db <str1, >str1
|
|
.db <str2, >str2
|
|
.db <str3, >str3
|
|
.db <str4, >str4
|
|
.db <str5, >str5
|
|
.db <str6, >str6
|
|
_string_descriptors_end:
|
|
|
|
SI_NONE = 0
|
|
;; str0 contains the language ID's.
|
|
.even
|
|
str0: .db str0_end - str0
|
|
.db DSCR_STRING
|
|
.db 0
|
|
.db 0
|
|
.db <0x0409 ; magic code for US English (LSB)
|
|
.db >0x0409 ; magic code for US English (MSB)
|
|
str0_end:
|
|
|
|
SI_VENDOR = 1
|
|
.even
|
|
str1: .db str1_end - str1
|
|
.db DSCR_STRING
|
|
.db 'F, 0 ; 16-bit unicode
|
|
.db 'r, 0
|
|
.db 'e, 0
|
|
.db 'e, 0
|
|
.db ' , 0
|
|
.db 'S, 0
|
|
.db 'o, 0
|
|
.db 'f, 0
|
|
.db 't, 0
|
|
.db 'w, 0
|
|
.db 'a, 0
|
|
.db 'r, 0
|
|
.db 'e, 0
|
|
.db ' , 0
|
|
.db 'F, 0
|
|
.db 'o, 0
|
|
.db 'l, 0
|
|
.db 'k, 0
|
|
.db 's, 0
|
|
str1_end:
|
|
|
|
SI_PRODUCT = 2
|
|
.even
|
|
str2: .db str2_end - str2
|
|
.db DSCR_STRING
|
|
.db 'U, 0
|
|
.db 'S, 0
|
|
.db 'R, 0
|
|
.db 'P, 0
|
|
.db ' , 0
|
|
.db 'R, 0
|
|
.db 'e, 0
|
|
.db 'v, 0
|
|
.db ' , 0
|
|
_usb_desc_hw_rev_ascii_patch_location_0::
|
|
.db '?, 0
|
|
str2_end:
|
|
|
|
SI_COMMAND_AND_STATUS = 3
|
|
.even
|
|
str3: .db str3_end - str3
|
|
.db DSCR_STRING
|
|
.db 'C, 0
|
|
.db 'o, 0
|
|
.db 'm, 0
|
|
.db 'm, 0
|
|
.db 'a, 0
|
|
.db 'n, 0
|
|
.db 'd, 0
|
|
.db ' , 0
|
|
.db '&, 0
|
|
.db ' , 0
|
|
.db 'S, 0
|
|
.db 't, 0
|
|
.db 'a, 0
|
|
.db 't, 0
|
|
.db 'u, 0
|
|
.db 's, 0
|
|
str3_end:
|
|
|
|
SI_TX_PATH = 4
|
|
.even
|
|
str4: .db str4_end - str4
|
|
.db DSCR_STRING
|
|
.db 'T, 0
|
|
.db 'r, 0
|
|
.db 'a, 0
|
|
.db 'n, 0
|
|
.db 's, 0
|
|
.db 'm, 0
|
|
.db 'i, 0
|
|
.db 't, 0
|
|
.db ' , 0
|
|
.db 'P, 0
|
|
.db 'a, 0
|
|
.db 't, 0
|
|
.db 'h, 0
|
|
str4_end:
|
|
|
|
SI_RX_PATH = 5
|
|
.even
|
|
str5: .db str5_end - str5
|
|
.db DSCR_STRING
|
|
.db 'R, 0
|
|
.db 'e, 0
|
|
.db 'c, 0
|
|
.db 'e, 0
|
|
.db 'i, 0
|
|
.db 'v, 0
|
|
.db 'e, 0
|
|
.db ' , 0
|
|
.db 'P, 0
|
|
.db 'a, 0
|
|
.db 't, 0
|
|
.db 'h, 0
|
|
str5_end:
|
|
|
|
SI_SERIAL = 6
|
|
.even
|
|
str6: .db str6_end - str6
|
|
.db DSCR_STRING
|
|
_usb_desc_serial_number_ascii::
|
|
.db '3, 0
|
|
.db '., 0
|
|
.db '1, 0
|
|
.db '4, 0
|
|
.db '1, 0
|
|
.db '5, 0
|
|
.db '9, 0
|
|
.db '3, 0
|
|
str6_end:
|
|
|