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USB-BDI
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USB-BDI
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00001 ;;; 00002 ;;; Copyright 2006 Free Software Foundation, Inc. 00003 ;;; 00004 ;;; This file is part of USB PDI 00005 ;;; 00006 ;;; USB PDI is free software; you can redistribute it and/or modify 00007 ;;; it under the terms of the GNU General Public License as published by 00008 ;;; the Free Software Foundation; either version 2, or (at your option) 00009 ;;; any later version. 00010 ;;; 00011 ;;; USB PDI is distributed in the hope that it will be useful, 00012 ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 ;;; GNU General Public License for more details. 00015 ;;; 00016 ;;; You should have received a copy of the GNU General Public License 00017 ;;; along with USB PDI; see the file COPYING. If not, write to 00018 ;;; the Free Software Foundation, Inc., 59 Temple Place - Suite 330, 00019 ;;; Boston, MA 02111-1307, USA. 00020 ;;; 00021 00022 ;;; USB Descriptor table for the USB PDI 00023 ;;; 00024 ;;; We're a high-speed and full speed device with 1 configuration 00025 ;;; and 4 endpoints. 00026 ;;; 00027 ;;; endpoint 0: command and status (ep0 COMMAND) 00028 ;;; endpoint 1: BDI + UART Transmit path (ep2 OUT BULK) 00029 ;;; endpoint 2: BDI Receive path (ep6 IN BULK) 00030 ;;; endpoint 3: UART Receive path (ep8 IN BULK) 00031 00032 .module usb_descriptors 00033 00034 VID_FREE = 0x8235 ; NTB 00035 PID_USBPDI = 0x0100 ; PD-Interface 00036 00037 ;; The LSB of the DID is reserved for hardware revs. 00038 00039 DID_USBPDI = 0x0102 ; Device ID (bcd) 00040 00041 00042 DSCR_DEVICE = 1 ; Descriptor type: Device 00043 DSCR_CONFIG = 2 ; Descriptor type: Configuration 00044 DSCR_STRING = 3 ; Descriptor type: String 00045 DSCR_INTRFC = 4 ; Descriptor type: Interface 00046 DSCR_ENDPNT = 5 ; Descriptor type: Endpoint 00047 DSCR_DEVQUAL = 6 ; Descriptor type: Device Qualifier 00048 00049 DSCR_DEVICE_LEN = 18 00050 DSCR_CONFIG_LEN = 9 00051 DSCR_INTRFC_LEN = 9 00052 DSCR_ENDPNT_LEN = 7 00053 DSCR_DEVQUAL_LEN = 10 00054 00055 ET_CONTROL = 0 ; Endpoint type: Control 00056 ET_ISO = 1 ; Endpoint type: Isochronous 00057 ET_BULK = 2 ; Endpoint type: Bulk 00058 ET_INT = 3 ; Endpoint type: Interrupt 00059 00060 VCP_COM_INTERFACE_NR = 0x1 ; Virtual Com Port Communication Interface Number 00061 VCP_BULK_INTERFACE_NR = 0x2 ; Virtual Com Port Bulk Interface Number 00062 BDI_INTERFACE_NR =0x0 ;USB-BDI Interface Number 00063 00064 00065 ;; configuration attributes 00066 bmBUS_POWERED = 1 << 7 00067 bmSELF_POWERED = 1 << 6 00068 00069 ;;; -------------------------------------------------------- 00070 ;;; external ram data 00071 ;;;-------------------------------------------------------- 00072 00073 .area USBDESCSEG (XDATA) 00074 00075 ;;; ---------------------------------------------------------------- 00076 ;;; descriptors used when operating at high speed (480Mb/sec) 00077 ;;; ---------------------------------------------------------------- 00078 00079 .even ; descriptors must be 2-byte aligned for SUDPTR{H,L} to work 00080 00081 ;; The .even directive isn't really honored by the linker. Bummer! 00082 ;; (There's no way to specify an alignment requirement for a given area, 00083 ;; hence when they're concatenated together, even doesn't work.) 00084 ;; 00085 ;; We work around this by telling the linker to put USBDESCSEG 00086 ;; at 0xE000 absolute. This means that the maximimum length of this 00087 ;; segment is 480 bytes, leaving room for the two hash slots 00088 ;; at 0xE1EO to 0xE1FF. 00089 ;; 00090 ;; As of January 16, 2006, this segment is ??? bytes long 00091 00092 _high_speed_device_descr:: 00093 .db DSCR_DEVICE_LEN 00094 .db DSCR_DEVICE 00095 .db <0x0200 ; Specification version (LSB) 00096 .db >0x0200 ; Specification version (MSB) 00097 .db 0xEF ; device class (vendor specific) 00098 .db 0x02 ; device subclass (vendor specific) 0xff 00099 .db 0x01 ; device protocol (vendor specific) 0xff 00100 .db 0x40 ; bMaxPacketSize0 for endpoint 0 (64) 00101 .db <VID_FREE ; idVendor 00102 .db >VID_FREE ; idVendor 00103 .db <PID_USBPDI ; idProduct 00104 .db >PID_USBPDI ; idProduct 00105 .db <DID_USBPDI ; bcdDevice 00106 .db >DID_USBPDI ; bcdDevice 00107 .db SI_VENDOR ; iManufacturer (string index) 00108 .db SI_PRODUCT ; iProduct (string index) 00109 .db SI_SERIAL ; iSerial number (string index) 00110 .db 1 ; bNumConfigurations 00111 00112 ;;; describes the other speed (12Mb/sec) 00113 .even 00114 _high_speed_devqual_descr:: 00115 .db DSCR_DEVQUAL_LEN 00116 .db DSCR_DEVQUAL 00117 .db <0x0200 ; bcdUSB (LSB) 00118 .db >0x0200 ; bcdUSB (MSB) 00119 .db 0xEf ; bDeviceClass 00120 .db 0x02 ; bDeviceSubClass 00121 .db 0x01 ; bDeviceProtocol 00122 .db 64 ; bMaxPacketSize0 00123 .db 1 ; bNumConfigurations (one config at 12Mb/sec) 00124 .db 0 ; bReservedS 00125 00126 .even 00127 _high_speed_config_descr:: 00128 .db DSCR_CONFIG_LEN 00129 .db DSCR_CONFIG 00130 .db <(_high_speed_config_descr_end - _high_speed_config_descr) ; LSB 00131 .db >(_high_speed_config_descr_end - _high_speed_config_descr) ; MSB 00132 .db 3 ; bNumInterfaces 00133 .db 1 ; bConfigurationValue 00134 .db 0 ; iConfiguration 00135 .db bmSELF_POWERED ; bmAttributes 00136 .db 50 ; bMaxPower (when BUS_POWERED) 00137 00138 00139 ;; interface descriptor 2 (transmit path, ep2 OUT BULK) 00140 00141 .db DSCR_INTRFC_LEN 00142 .db DSCR_INTRFC 00143 .db BDI_INTERFACE_NR ; bInterfaceNumber (zero based) 00144 .db 0 ; bAlternateSetting 00145 .db 2 ; bNumEndpoints 00146 .db 0xff ; bInterfaceClass (vendor specific) 00147 .db 0xff ; bInterfaceSubClass (vendor specific) 00148 .db 0xff ; bInterfaceProtocol (vendor specific) 00149 .db SI_BDI_UART_PATH ; iInterface (description) 00150 00151 ;; first end point for interface 2(OUT, transmit) 00152 00153 .db DSCR_ENDPNT_LEN 00154 .db DSCR_ENDPNT 00155 .db 0x02 ; bEndpointAddress (ep 2 OUT) 00156 .db ET_BULK ; bmAttributes 00157 .db <512 ; wMaxPacketSize (LSB) 00158 .db >512 ; wMaxPacketSize (MSB) 00159 .db 0 ; bInterval (iso only) 00160 00161 ;; second end point for interface 2(IN, receive) 00162 00163 .db DSCR_ENDPNT_LEN 00164 .db DSCR_ENDPNT 00165 .db 0x86 ; bEndpointAddress (ep 6 IN) 00166 .db ET_BULK ; bmAttributes 00167 .db <512 ; wMaxPacketSize (LSB) 00168 .db >512 ; wMaxPacketSize (MSB) 00169 .db 0 ; bInterval (iso only) 00170 00171 00172 ;;Interface Association Descriptor 00173 .db 0x08 ;Descriptor size in bytes (8) 00174 .db 0x0B ;Descriptor type (IAD) 00175 .db VCP_COM_INTERFACE_NR ;First associated interface 00176 .db 0x02 ;Number of associated interfaces 00177 .db 0x02 ;Class code (communication) 00178 .db 0x02 ;Subclass code (abstract control model) 00179 .db 0x02 ;Protocol code (V.25ter) 00180 .db 0x0 ;String descriptor index 00181 00182 ;; interface descriptor 0 (virtual com port communication interface) 00183 00184 .db DSCR_INTRFC_LEN 00185 .db DSCR_INTRFC 00186 .db VCP_COM_INTERFACE_NR ; bInterfaceNumber (zero based) 00187 .db 0 ; bAlternateSetting 00188 .db 1 ; bNumEndpoints 00189 .db 0x02 ; bInterfaceClass (communication) 00190 .db 0x02 ; bInterfaceSubClass (abstract control model ACM) 00191 .db 0x01 ; bInterfaceProtocol (V.25ter, common AT commands 00192 .db VIRTUAL_COM_PORT ; iInterface (no string defined) 00193 00194 ;;Header Functional Descriptor 00195 00196 .db 0x05 ;Descriptor size in bytes (5) 00197 .db 0x24 ;CS_INTERFACE 00198 .db 0x00 ;Header functional descriptor 00199 .db <272 ;CDC specification release number in BCD format (1.1) 00200 .db >272 ;CDC specification release number in BCD format (1.1) 00201 00202 ;;Call Management Functional Descriptor 00203 00204 .db 0x05 ;Descriptor size in bytes (5) 00205 .db 0x24 ;CS_INTERFACE 00206 .db 0x01 ;Call Management Functional Descriptor 00207 .db 0x00 ;Device doesn’t handle call management itself 00208 .db 0x01 ;Interface used for call management (bInterfaceNumber of a data class interface in this configuration). 00209 00210 ;;Abstract Control Management Functional Descriptor 00211 00212 .db 0x04 ;Descriptor size in bytes (4) 00213 .db 0x24 ;CS_INTERFACE 00214 .db 0x02 ;Abstract Control Management Functional Descriptor 00215 .db 0x02 ;Support for the SET_LINE_CODING, SET_CONTROL_LINE, and GET_LINE_CODING requests and the SERIAL_STATE notification. 00216 00217 ;;Union Functional Descriptor 00218 00219 .db 0x05 ;Descriptor size in bytes (5) 00220 .db 0x24 ;CS_INTERFACE 00221 .db 0x06 ;Union Functional Descriptor 00222 .db 0x00 ;The controlling interface for the union (bInterfaceNumber of a Communication or Data Class interface in this configuration) 00223 .db 0x01 ;The controlled interface in the union (bInterfaceNumber of an interface in this configuration) 00224 00225 00226 ;; first end point for interface 0(interrupt endpoint) 00227 00228 .db DSCR_ENDPNT_LEN 00229 .db DSCR_ENDPNT 00230 .db 0x81 ; bEndpointAddress (ep 1 IN) 00231 .db ET_INT ; bmAttributes 00232 .db <8 ; wMaxPacketSize (LSB) 00233 .db >8 ; wMaxPacketSize (MSB) 00234 .db 0x2 ; bInterval (Maximum Latency) 00235 00236 ;; interface descriptor 1 (virtual com port in and out) 00237 00238 .db DSCR_INTRFC_LEN 00239 .db DSCR_INTRFC 00240 .db VCP_BULK_INTERFACE_NR ; bInterfaceNumber (zero based) 00241 .db 0x0 ; bAlternateSetting 00242 .db 0x2 ; bNumEndpoints 00243 .db 0x0A ; bInterfaceClass (CRC) 00244 .db 0x0 ; bInterfaceSubClass 00245 .db 0x0 ; bInterfaceProtocol 00246 .db VIRTUAL_COM_PORT ; iInterface (description) 00247 00248 ;; first end point for interface 1(OUT) 00249 00250 .db DSCR_ENDPNT_LEN 00251 .db DSCR_ENDPNT 00252 .db 0x08 ; bEndpointAddress (ep 8 OUT) 00253 .db ET_BULK ; bmAttributes 00254 .db <512 ; wMaxPacketSize (LSB) 00255 .db >512 ; wMaxPacketSize (MSB) 00256 .db 0 ; bInterval (iso only) 00257 00258 ;; second end point for interface 1(IN) 00259 00260 .db DSCR_ENDPNT_LEN 00261 .db DSCR_ENDPNT 00262 .db 0x84 ; bEndpointAddress (ep 4 IN) 00263 .db ET_BULK ; bmAttributes 00264 .db <512 ; wMaxPacketSize (LSB) 00265 .db >512 ; wMaxPacketSize (MSB) 00266 .db 0 ; bInterval (iso only) 00267 00268 00269 00270 00271 _high_speed_config_descr_end:: 00272 00273 ;;; ---------------------------------------------------------------- 00274 ;;; string descriptors 00275 ;;; ---------------------------------------------------------------- 00276 00277 _nstring_descriptors:: 00278 .db (_string_descriptors_end - _string_descriptors) / 2 00279 00280 _string_descriptors:: 00281 .db <str0, >str0 00282 .db <str1, >str1 00283 .db <str2, >str2 00284 .db <str3, >str3 00285 .db <str4, >str4 00286 .db <str5, >str5 00287 _string_descriptors_end: 00288 00289 SI_NONE = 0 00290 ;; str0 contains the language ID's. 00291 .even 00292 str0: .db str0_end - str0 00293 .db DSCR_STRING 00294 .db 0 00295 .db 0 00296 .db <0x0409 ; magic code for US English (LSB) 00297 .db >0x0409 ; magic code for US English (MSB) 00298 str0_end: 00299 00300 SI_VENDOR = 1 00301 .even 00302 str1: .db str1_end - str1 00303 .db DSCR_STRING 00304 .db 'i, 0 ; 16-bit unicode 00305 .db 'n, 0 00306 .db 'f, 0 00307 .db '., 0 00308 .db 'n, 0 00309 .db 't, 0 00310 .db 'b, 0 00311 .db '., 0 00312 .db 'c, 0 00313 .db 'h, 0 00314 str1_end: 00315 00316 SI_PRODUCT = 2 00317 .even 00318 str2: .db str2_end - str2 00319 .db DSCR_STRING 00320 .db 'P, 0 00321 .db 'D, 0 00322 .db '-, 0 00323 .db 'I, 0 00324 .db 'n, 0 00325 .db 't, 0 00326 .db 'e, 0 00327 .db 'r, 0 00328 .db 'f, 0 00329 .db 'a, 0 00330 .db 'c, 0 00331 .db 'e, 0 00332 str2_end: 00333 00334 SI_BDI_UART_PATH = 3 00335 .even 00336 str3: .db str3_end - str3 00337 .db DSCR_STRING 00338 .db 'B, 0 00339 .db 'D, 0 00340 .db 'I, 0 00341 str3_end: 00342 00343 SI_SERIAL = 4 00344 .even 00345 _serial_number_descriptor:: 00346 str4: .db str4_end - str4 00347 .db DSCR_STRING 00348 .db '0, 0 00349 .db '0, 0 00350 .db '., 0 00351 .db '0, 0 00352 .db '3, 0 00353 .db '., 0 00354 .db '1, 0 00355 .db '0, 0 00356 str4_end: 00357 00358 VIRTUAL_COM_PORT = 5 00359 .even 00360 str5: .db str5_end - str5 00361 .db DSCR_STRING 00362 .db 'V, 0 00363 .db 'i, 0 00364 .db 'r, 0 00365 .db 't, 0 00366 .db 'u, 0 00367 .db 'a, 0 00368 .db 'l, 0 00369 .db ' , 0 00370 .db 'C, 0 00371 .db 'o, 0 00372 .db 'm, 0 00373 .db ' , 0 00374 .db 'P, 0 00375 .db 'o, 0 00376 .db 'r, 0 00377 .db 't, 0 00378 str5_end: 00379
1.7.6.1
