diff options
Diffstat (limited to 'firmware/fx2/b100/usb_descriptors.a51')
| -rw-r--r-- | firmware/fx2/b100/usb_descriptors.a51 | 499 |
1 files changed, 499 insertions, 0 deletions
diff --git a/firmware/fx2/b100/usb_descriptors.a51 b/firmware/fx2/b100/usb_descriptors.a51 new file mode 100644 index 000000000..cc71833fe --- /dev/null +++ b/firmware/fx2/b100/usb_descriptors.a51 @@ -0,0 +1,499 @@ +;;; -*- 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 B100 +;;; +;;; We're a high-speed only device (480 Mb/sec) with 1 configuration +;;; and 5 interfaces. +;;; +;;; interface 0: command and status (ep0 COMMAND) +;;; interface 1: Transmit path (ep2 OUT BULK) +;;; interface 2: Receive path (ep6 IN BULK) + +;;; interface 3: Command transmit path (ep4 OUT BULK) for FPGA comms +;;; interface 4: Command receive path (ep8 IN BULK) for FPGA comms + + .module usb_descriptors + + VID_FREE = 0x2500 ; Free Software Folks + PID_USRP = 0x0001 ; B100 + + ;; 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 + ;; As of Sept 2, 2010, this segment is 416 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 5 ; 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) + + ;; interface descriptor 3 (FPGA command OUT path, ep4 OUT BULK) + + .db DSCR_INTRFC_LEN + .db DSCR_INTRFC + .db 3 ; 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_FPGA_COMMAND_OUT_PATH ; iInterface (description) + + ;; interface 3's end point + + .db DSCR_ENDPNT_LEN + .db DSCR_ENDPNT + .db 0x04 ; bEndpointAddress (ep 4 OUT) + .db ET_BULK ; bmAttributes + .db <32 ; wMaxPacketSize (LSB) + .db >32 ; wMaxPacketSize (MSB) + .db 0 ; bInterval (iso only) + + ;; interface descriptor 4 (FPGA command IN path, ep8 IN BULK) + + .db DSCR_INTRFC_LEN + .db DSCR_INTRFC + .db 4 ; 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_FPGA_COMMAND_IN_PATH ; iInterface (description) + + ;; interface 4's end point + + .db DSCR_ENDPNT_LEN + .db DSCR_ENDPNT + .db 0x88 ; bEndpointAddress (ep 8 IN) + .db ET_BULK ; bmAttributes + .db <32 ; wMaxPacketSize (LSB) + .db >32 ; 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 + .db <str7, >str7 + .db <str8, >str8 +_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 '1, 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: + + SI_FPGA_COMMAND_OUT_PATH = 7 + .even +str7: .db str7_end - str7 + .db DSCR_STRING + .db 'F, 0 + .db 'P, 0 + .db 'G, 0 + .db 'A, 0 + .db ' , 0 + .db 'C, 0 + .db 'o, 0 + .db 'm, 0 + .db 'm, 0 + .db 'a, 0 + .db 'n, 0 + .db 'd, 0 + .db ' , 0 + .db 'O, 0 + .db 'u, 0 + .db 't, 0 +str7_end: + + SI_FPGA_COMMAND_IN_PATH = 8 + .even +str8: .db str8_end - str8 + .db DSCR_STRING + .db 'F, 0 + .db 'P, 0 + .db 'G, 0 + .db 'A, 0 + .db ' , 0 + .db 'C, 0 + .db 'o, 0 + .db 'm, 0 + .db 'm, 0 + .db 'a, 0 + .db 'n, 0 + .db 'd, 0 + .db ' , 0 + .db 'I, 0 + .db 'n, 0 +str8_end: |