1 /************************************************************************
3 * USBVEND.H Vendor-specific USB definitions
5 * NOTE: This must be kept in sync with the Edgeport firmware and
6 * must be kept backward-compatible with older firmware.
8 ************************************************************************
10 * Copyright (C) 1998 Inside Out Networks, Inc.
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
16 ************************************************************************/
18 #if !defined(_USBVEND_H)
22 #include "ionprag.h" /* Extra I/O Networks pragmas */
26 #include "iondef.h" /* Standard I/O Networks definitions */
29 /************************************************************************
31 * D e f i n e s / T y p e d e f s
33 ************************************************************************/
36 // Definitions of USB product IDs
39 #define USB_VENDOR_ID_ION 0x1608 // Our VID
42 // Definitions of USB product IDs (PID)
43 // We break the USB-defined PID into an OEM Id field (upper 6 bits)
44 // and a Device Id (bottom 10 bits). The Device Id defines what
45 // device this actually is regardless of what the OEM wants to
50 #define ION_OEM_ID_ION 0 // 00h Inside Out Networks
51 #define ION_OEM_ID_NLYNX 1 // 01h NLynx Systems
52 #define ION_OEM_ID_GENERIC 2 // 02h Generic OEM
53 #define ION_OEM_ID_MAC 3 // 03h Mac Version
54 #define ION_OEM_ID_MEGAWOLF 4 // 04h Lupusb OEM Mac version (MegaWolf)
55 #define ION_OEM_ID_MULTITECH 5 // 05h Multitech Rapidports
58 // ION-device Device IDs
59 // Product IDs - assigned to match middle digit of serial number
62 // The ION_DEVICE_ID_GENERATION_2 bit (0x20) will be ORed into the existing edgeport
63 // PIDs to identify 80251+Netchip hardware. This will guarantee that if a second
64 // generation edgeport device is plugged into a PC with an older (pre 2.0) driver,
65 // it will not enumerate.
67 #define ION_DEVICE_ID_GENERATION_2 0x020 // This bit is set in the PID if this edgeport hardware
68 // is based on the 80251+Netchip.
70 #define EDGEPORT_DEVICE_ID_MASK 0x3df // Not including GEN_2 bit
72 #define ION_DEVICE_ID_UNCONFIGURED_EDGE_DEVICE 0x000 // In manufacturing only
73 #define ION_DEVICE_ID_EDGEPORT_4 0x001 // Edgeport/4 RS232
74 // ION_DEVICE_ID_HUBPORT_7 0x002 // Hubport/7 (Placeholder, not used by software)
75 #define ION_DEVICE_ID_RAPIDPORT_4 0x003 // Rapidport/4
76 #define ION_DEVICE_ID_EDGEPORT_4T 0x004 // Edgeport/4 RS232 for Telxon (aka "Fleetport")
77 #define ION_DEVICE_ID_EDGEPORT_2 0x005 // Edgeport/2 RS232
78 #define ION_DEVICE_ID_EDGEPORT_4I 0x006 // Edgeport/4 RS422
79 #define ION_DEVICE_ID_EDGEPORT_2I 0x007 // Edgeport/2 RS422/RS485
80 // ION_DEVICE_ID_HUBPORT_4 0x008 // Hubport/4 (Placeholder, not used by software)
81 // ION_DEVICE_ID_EDGEPORT_8_HANDBUILT 0x009 // Hand-built Edgeport/8 (Placeholder, used in middle digit of serial number only!)
82 // ION_DEVICE_ID_MULTIMODEM_4X56 0x00A // MultiTech version of RP/4 (Placeholder, used in middle digit of serial number only!)
83 #define ION_DEVICE_ID_EDGEPORT_PARALLEL_PORT 0x00B // Edgeport/(4)21 Parallel port (USS720)
84 #define ION_DEVICE_ID_EDGEPORT_421 0x00C // Edgeport/421 Hub+RS232+Parallel
85 #define ION_DEVICE_ID_EDGEPORT_21 0x00D // Edgeport/21 RS232+Parallel
86 #define ION_DEVICE_ID_EDGEPORT_8_DUAL_CPU 0x00E // Half of an Edgeport/8 (the kind with 2 EP/4s on 1 PCB)
87 #define ION_DEVICE_ID_EDGEPORT_8 0x00F // Edgeport/8 (single-CPU)
88 #define ION_DEVICE_ID_EDGEPORT_2_DIN 0x010 // Edgeport/2 RS232 with Apple DIN connector
89 #define ION_DEVICE_ID_EDGEPORT_4_DIN 0x011 // Edgeport/4 RS232 with Apple DIN connector
90 #define ION_DEVICE_ID_EDGEPORT_16_DUAL_CPU 0x012 // Half of an Edgeport/16 (the kind with 2 EP/8s)
91 #define ION_DEVICE_ID_EDGEPORT_COMPATIBLE 0x013 // Edgeport Compatible, for NCR, Axiohm etc. testing
92 #define ION_DEVICE_ID_EDGEPORT_8I 0x014 // Edgeport/8 RS422 (single-CPU)
93 #define ION_DEVICE_ID_MT4X56USB 0x1403 // OEM device
95 // BlackBox OEM devices
96 #define ION_DEVICE_ID_BB_EDGEPORT_4 0x001 // Edgeport/4 RS232
97 #define ION_DEVICE_ID_BB_EDGEPORT_4T 0x004 // Edgeport/4 RS232 for Telxon (aka "Fleetport")
98 #define ION_DEVICE_ID_BB_EDGEPORT_2 0x005 // Edgeport/2 RS232
99 #define ION_DEVICE_ID_BB_EDGEPORT_4I 0x006 // Edgeport/4 RS422
100 #define ION_DEVICE_ID_BB_EDGEPORT_2I 0x007 // Edgeport/2 RS422/RS485
101 #define ION_DEVICE_ID_BB_EDGEPORT_421 0x00C // Edgeport/421 Hub+RS232+Parallel
102 #define ION_DEVICE_ID_BB_EDGEPORT_21 0x00D // Edgeport/21 RS232+Parallel
103 #define ION_DEVICE_ID_BB_EDGEPORT_8_DUAL_CPU 0x00E // Half of an Edgeport/8 (the kind with 2 EP/4s on 1 PCB)
104 #define ION_DEVICE_ID_BB_EDGEPORT_8 0x00F // Edgeport/8 (single-CPU)
105 #define ION_DEVICE_ID_BB_EDGEPORT_2_DIN 0x010 // Edgeport/2 RS232 with Apple DIN connector
106 #define ION_DEVICE_ID_BB_EDGEPORT_4_DIN 0x011 // Edgeport/4 RS232 with Apple DIN connector
107 #define ION_DEVICE_ID_BB_EDGEPORT_16_DUAL_CPU 0x012 // Half of an Edgeport/16 (the kind with 2 EP/8s)
108 #define ION_DEVICE_ID_BB_EDGEPORT_8I 0x014 // Edgeport/8 RS422 (single-CPU)
111 /* Edgeport TI based devices */
112 #define ION_DEVICE_ID_TI_EDGEPORT_4 0x0201 /* Edgeport/4 RS232 */
113 #define ION_DEVICE_ID_TI_EDGEPORT_2 0x0205 /* Edgeport/2 RS232 */
114 #define ION_DEVICE_ID_TI_EDGEPORT_4I 0x0206 /* Edgeport/4i RS422 */
115 #define ION_DEVICE_ID_TI_EDGEPORT_2I 0x0207 /* Edgeport/2i RS422/RS485 */
116 #define ION_DEVICE_ID_TI_EDGEPORT_421 0x020C /* Edgeport/421 4 hub 2 RS232 + Parallel (lucent on a different hub port) */
117 #define ION_DEVICE_ID_TI_EDGEPORT_21 0x020D /* Edgeport/21 2 RS232 + Parallel (lucent on a different hub port) */
118 #define ION_DEVICE_ID_TI_EDGEPORT_1 0x0215 /* Edgeport/1 RS232 */
119 #define ION_DEVICE_ID_TI_EDGEPORT_42 0x0217 /* Edgeport/42 4 hub 2 RS232 */
120 #define ION_DEVICE_ID_TI_EDGEPORT_22 0x021A /* Edgeport/22 Edgeport/22I is an Edgeport/4 with ports 1&2 RS422 and ports 3&4 RS232 */
121 #define ION_DEVICE_ID_TI_EDGEPORT_2C 0x021B /* Edgeport/2c RS232 */
123 #define ION_DEVICE_ID_TI_EDGEPORT_421_BOOT 0x0240 /* Edgeport/421 in boot mode */
124 #define ION_DEVICE_ID_TI_EDGEPORT_421_DOWN 0x0241 /* Edgeport/421 in download mode first interface is 2 RS232 (Note that the second interface of this multi interface device should be a standard USB class 7 printer port) */
125 #define ION_DEVICE_ID_TI_EDGEPORT_21_BOOT 0x0242 /* Edgeport/21 in boot mode */
126 #define ION_DEVICE_ID_TI_EDGEPORT_21_DOWN 0x0243 /*Edgeport/42 in download mode: first interface is 2 RS232 (Note that the second interface of this multi interface device should be a standard USB class 7 printer port) */
129 #define MAKE_USB_PRODUCT_ID( OemId, DeviceId ) \
130 ( (__u16) (((OemId) << 10) || (DeviceId)) )
132 #define DEVICE_ID_FROM_USB_PRODUCT_ID( ProductId ) \
133 ( (__u16) ((ProductId) & (EDGEPORT_DEVICE_ID_MASK)) )
135 #define OEM_ID_FROM_USB_PRODUCT_ID( ProductId ) \
136 ( (__u16) (((ProductId) >> 10) & 0x3F) )
139 // Definitions of parameters for download code. Note that these are
140 // specific to a given version of download code and must change if the
141 // corresponding download code changes.
144 // TxCredits value below which driver won't bother sending (to prevent too many small writes).
145 // Send only if above 25%
146 #define EDGE_FW_GET_TX_CREDITS_SEND_THRESHOLD(InitialCredit) (max(((InitialCredit) / 4), EDGE_FW_BULK_MAX_PACKET_SIZE))
148 #define EDGE_FW_BULK_MAX_PACKET_SIZE 64 // Max Packet Size for Bulk In Endpoint (EP1)
149 #define EDGE_FW_BULK_READ_BUFFER_SIZE 1024 // Size to use for Bulk reads
151 #define EDGE_FW_INT_MAX_PACKET_SIZE 32 // Max Packet Size for Interrupt In Endpoint
152 // Note that many units were shipped with MPS=16, we
153 // force an upgrade to this value).
154 #define EDGE_FW_INT_INTERVAL 2 // 2ms polling on IntPipe
158 // Definitions of I/O Networks vendor-specific requests
159 // for default endpoint
161 // bmRequestType = 00100000 Set vendor-specific, to device
162 // bmRequestType = 10100000 Get vendor-specific, to device
164 // These are the definitions for the bRequest field for the
165 // above bmRequestTypes.
167 // For the read/write Edgeport memory commands, the parameters
169 // wValue = 16-bit address
170 // wIndex = unused (though we could put segment 00: or FF: here)
171 // wLength = # bytes to read/write (max 64)
174 #define USB_REQUEST_ION_RESET_DEVICE 0 // Warm reboot Edgeport, retaining USB address
175 #define USB_REQUEST_ION_GET_EPIC_DESC 1 // Get Edgeport Compatibility Descriptor
176 // unused 2 // Unused, available
177 #define USB_REQUEST_ION_READ_RAM 3 // Read EdgePort RAM at specified addr
178 #define USB_REQUEST_ION_WRITE_RAM 4 // Write EdgePort RAM at specified addr
179 #define USB_REQUEST_ION_READ_ROM 5 // Read EdgePort ROM at specified addr
180 #define USB_REQUEST_ION_WRITE_ROM 6 // Write EdgePort ROM at specified addr
181 #define USB_REQUEST_ION_EXEC_DL_CODE 7 // Begin execution of RAM-based download
182 // code by jumping to address in wIndex:wValue
183 // 8 // Unused, available
184 #define USB_REQUEST_ION_ENABLE_SUSPEND 9 // Enable/Disable suspend feature
185 // (wValue != 0: Enable; wValue = 0: Disable)
189 // Define parameter values for our vendor-specific commands
193 // Values for iDownloadFile
194 #define EDGE_DOWNLOAD_FILE_NONE 0 // No download requested
195 #define EDGE_DOWNLOAD_FILE_INTERNAL 0xFF // Download the file compiled into driver (930 version)
196 #define EDGE_DOWNLOAD_FILE_I930 0xFF // Download the file compiled into driver (930 version)
197 #define EDGE_DOWNLOAD_FILE_80251 0xFE // Download the file compiled into driver (80251 version)
202 * Special addresses for READ/WRITE_RAM/ROM
205 // Version 1 (original) format of DeviceParams
206 #define EDGE_MANUF_DESC_ADDR_V1 0x00FF7F00
207 #define EDGE_MANUF_DESC_LEN_V1 sizeof(EDGE_MANUF_DESCRIPTOR_V1)
209 // Version 2 format of DeviceParams. This format is longer (3C0h)
210 // and starts lower in memory, at the uppermost 1K in ROM.
211 #define EDGE_MANUF_DESC_ADDR 0x00FF7C00
212 #define EDGE_MANUF_DESC_LEN sizeof(struct edge_manuf_descriptor)
214 // Boot params descriptor
215 #define EDGE_BOOT_DESC_ADDR 0x00FF7FC0
216 #define EDGE_BOOT_DESC_LEN sizeof(struct edge_boot_descriptor)
218 // Define the max block size that may be read or written
219 // in a read/write RAM/ROM command.
220 #define MAX_SIZE_REQ_ION_READ_MEM ( (__u16) 64 )
221 #define MAX_SIZE_REQ_ION_WRITE_MEM ( (__u16) 64 )
225 // Notes for the following two ION vendor-specific param descriptors:
227 // 1. These have a standard USB descriptor header so they look like a
228 // normal descriptor.
229 // 2. Any strings in the structures are in USB-defined string
230 // descriptor format, so that they may be separately retrieved,
231 // if necessary, with a minimum of work on the 930. This also
232 // requires them to be in UNICODE format, which, for English at
233 // least, simply means extending each __u8 into a __u16.
234 // 3. For all fields, 00 means 'uninitialized'.
235 // 4. All unused areas should be set to 00 for future expansion.
238 // This structure is ver 2 format. It contains ALL USB descriptors as
239 // well as the configuration parameters that were in the original V1
240 // structure. It is NOT modified when new boot code is downloaded; rather,
241 // these values are set or modified by manufacturing. It is located at
242 // xC00-xFBF (length 3C0h) in the ROM.
243 // This structure is a superset of the v1 structure and is arranged so
244 // that all of the v1 fields remain at the same address. We are just
245 // adding more room to the front of the structure to hold the descriptors.
247 // The actual contents of this structure are defined in a 930 assembly
248 // file, converted to a binary image, and then written by the serialization
249 // program. The C definition of this structure just defines a dummy
250 // area for general USB descriptors and the descriptor tables (the root
251 // descriptor starts at xC00). At the bottom of the structure are the
252 // fields inherited from the v1 structure.
254 #define MAX_SERIALNUMBER_LEN 12
255 #define MAX_ASSEMBLYNUMBER_LEN 14
257 struct edge_manuf_descriptor {
259 __u16 RootDescTable[0x10]; // C00 Root of descriptor tables (just a placeholder)
260 __u8 DescriptorArea[0x2E0]; // C20 Descriptors go here, up to 2E0h (just a placeholder)
262 // Start of v1-compatible section
263 __u8 Length; // F00 Desc length for what follows, per USB (= C0h )
264 __u8 DescType; // F01 Desc type, per USB (=DEVICE type)
265 __u8 DescVer; // F02 Desc version/format (currently 2)
266 __u8 NumRootDescEntries; // F03 # entries in RootDescTable
268 __u8 RomSize; // F04 Size of ROM/E2PROM in K
269 __u8 RamSize; // F05 Size of external RAM in K
270 __u8 CpuRev; // F06 CPU revision level (chg only if s/w visible)
271 __u8 BoardRev; // F07 PCB revision level (chg only if s/w visible)
273 __u8 NumPorts; // F08 Number of ports
274 __u8 DescDate[3]; // F09 MM/DD/YY when descriptor template was compiler,
275 // so host can track changes to USB-only descriptors.
277 __u8 SerNumLength; // F0C USB string descriptor len
278 __u8 SerNumDescType; // F0D USB descriptor type (=STRING type)
279 __u16 SerialNumber[MAX_SERIALNUMBER_LEN]; // F0E "01-01-000100" Unicode Serial Number
281 __u8 AssemblyNumLength; // F26 USB string descriptor len
282 __u8 AssemblyNumDescType; // F27 USB descriptor type (=STRING type)
283 __u16 AssemblyNumber[MAX_ASSEMBLYNUMBER_LEN]; // F28 "350-1000-01-A " assembly number
285 __u8 OemAssyNumLength; // F44 USB string descriptor len
286 __u8 OemAssyNumDescType; // F45 USB descriptor type (=STRING type)
287 __u16 OemAssyNumber[MAX_ASSEMBLYNUMBER_LEN]; // F46 "xxxxxxxxxxxxxx" OEM assembly number
289 __u8 ManufDateLength; // F62 USB string descriptor len
290 __u8 ManufDateDescType; // F63 USB descriptor type (=STRING type)
291 __u16 ManufDate[6]; // F64 "MMDDYY" manufacturing date
293 __u8 Reserved3[0x4D]; // F70 -- unused, set to 0 --
295 __u8 UartType; // FBD Uart Type
296 __u8 IonPid; // FBE Product ID, == LSB of USB DevDesc.PID
297 // (Note: Edgeport/4s before 11/98 will have
298 // 00 here instead of 01)
299 __u8 IonConfig; // FBF Config byte for ION manufacturing use
300 // FBF end of structure, total len = 3C0h
305 #define MANUF_DESC_VER_1 1 // Original definition of MANUF_DESC
306 #define MANUF_DESC_VER_2 2 // Ver 2, starts at xC00h len 3C0h
310 // Note: Since this field was added only recently, all Edgeport/4 units
311 // shipped before 11/98 will have 00 in this field. Therefore,
312 // both 00 and 01 values mean '654.
313 #define MANUF_UART_EXAR_654_EARLY 0 // Exar 16C654 in Edgeport/4s before 11/98
314 #define MANUF_UART_EXAR_654 1 // Exar 16C654
315 #define MANUF_UART_EXAR_2852 2 // Exar 16C2852
318 // Note: The CpuRev and BoardRev values do not conform to manufacturing
319 // revisions; they are to be incremented only when the CPU or hardware
320 // changes in a software-visible way, such that the 930 software or
321 // the host driver needs to handle the hardware differently.
324 // Values of bottom 5 bits of CpuRev & BoardRev for
325 // Implementation 0 (ie, 930-based)
326 #define MANUF_CPU_REV_AD4 1 // 930 AD4, with EP1 Rx bug (needs RXSPM)
327 #define MANUF_CPU_REV_AD5 2 // 930 AD5, with above bug (supposedly) fixed
328 #define MANUF_CPU_80251 0x20 // Intel 80251
331 #define MANUF_BOARD_REV_A 1 // Original version, == Manuf Rev A
332 #define MANUF_BOARD_REV_B 2 // Manuf Rev B, wakeup interrupt works
333 #define MANUF_BOARD_REV_C 3 // Manuf Rev C, 2/4 ports, rs232/rs422
334 #define MANUF_BOARD_REV_GENERATION_2 0x20 // Second generaiton edgeport
339 // Values of bottom 5 bits of CpuRev & BoardRev for
340 // Implementation 1 (ie, 251+Netchip-based)
341 #define MANUF_CPU_REV_1 1 // C251TB Rev 1 (Need actual Intel rev here)
343 #define MANUF_BOARD_REV_A 1 // First rev of 251+Netchip design
347 #define MANUF_SERNUM_LENGTH sizeof(((struct edge_manuf_descriptor *)0)->SerialNumber)
348 #define MANUF_ASSYNUM_LENGTH sizeof(((struct edge_manuf_descriptor *)0)->AssemblyNumber)
349 #define MANUF_OEMASSYNUM_LENGTH sizeof(((struct edge_manuf_descriptor *)0)->OemAssyNumber)
350 #define MANUF_MANUFDATE_LENGTH sizeof(((struct edge_manuf_descriptor *)0)->ManufDate)
352 #define MANUF_ION_CONFIG_MASTER 0x80 // 1=Master mode, 0=Normal
353 #define MANUF_ION_CONFIG_DIAG 0x40 // 1=Run h/w diags, 0=norm
354 #define MANUF_ION_CONFIG_DIAG_NO_LOOP 0x20 // As above but no ext loopback test
358 // This structure describes parameters for the boot code, and
359 // is programmed along with new boot code. These are values
360 // which are specific to a given build of the boot code. It
361 // is exactly 64 bytes long and is fixed at address FF:xFC0
362 // - FF:xFFF. Note that the 930-mandated UCONFIG bytes are
363 // included in this structure.
365 struct edge_boot_descriptor {
366 __u8 Length; // C0 Desc length, per USB (= 40h)
367 __u8 DescType; // C1 Desc type, per USB (= DEVICE type)
368 __u8 DescVer; // C2 Desc version/format
369 __u8 Reserved1; // C3 -- unused, set to 0 --
371 __u16 BootCodeLength; // C4 Boot code goes from FF:0000 to FF:(len-1)
374 __u8 MajorVersion; // C6 Firmware version: xx.
375 __u8 MinorVersion; // C7 yy.
376 __u16 BuildNumber; // C8 zzzz (LE format)
378 __u16 EnumRootDescTable; // CA Root of ROM-based descriptor table
379 __u8 NumDescTypes; // CC Number of supported descriptor types
381 __u8 Reserved4; // CD Fix Compiler Packing
383 __u16 Capabilities; // CE-CF Capabilities flags (LE format)
384 __u8 Reserved2[0x28]; // D0 -- unused, set to 0 --
385 __u8 UConfig0; // F8 930-defined CPU configuration byte 0
386 __u8 UConfig1; // F9 930-defined CPU configuration byte 1
387 __u8 Reserved3[6]; // FA -- unused, set to 0 --
388 // FF end of structure, total len = 80
392 #define BOOT_DESC_VER_1 1 // Original definition of BOOT_PARAMS
393 #define BOOT_DESC_VER_2 2 // 2nd definition, descriptors not included in boot
396 // Capabilities flags
398 #define BOOT_CAP_RESET_CMD 0x0001 // If set, boot correctly supports ION_RESET_DEVICE
402 /************************************************************************
403 T I U M P D E F I N I T I O N S
404 ***********************************************************************/
406 //************************************************************************
407 // TI I2C Format Definitions
408 //************************************************************************
409 #define I2C_DESC_TYPE_INFO_BASIC 1
410 #define I2C_DESC_TYPE_FIRMWARE_BASIC 2
411 #define I2C_DESC_TYPE_DEVICE 3
412 #define I2C_DESC_TYPE_CONFIG 4
413 #define I2C_DESC_TYPE_STRING 5
414 #define I2C_DESC_TYPE_FIRMWARE_BLANK 0xf2
416 #define I2C_DESC_TYPE_MAX 5
417 // 3410 may define types 6, 7 for other firmware downloads
419 // Special section defined by ION
420 #define I2C_DESC_TYPE_ION 0 // Not defined by TI
425 __u8 Type; // Type of descriptor
426 __u16 Size; // Size of data only not including header
427 __u8 CheckSum; // Checksum (8 bit sum of data only)
428 __u8 Data[0]; // Data starts here
429 }__attribute__((packed));
431 struct ti_i2c_firmware_rec
433 __u8 Ver_Major; // Firmware Major version number
434 __u8 Ver_Minor; // Firmware Minor version number
435 __u8 Data[0]; // Download starts here
436 }__attribute__((packed));
439 // Structure of header of download image in fw_down.h
440 struct ti_i2c_image_header
444 }__attribute__((packed));
446 struct ti_basic_descriptor
448 __u8 Power; // Self powered
449 // bit 7: 1 - power switching supported
450 // 0 - power switching not supported
452 // bit 0: 1 - self powered
456 __u16 HubVid; // VID HUB
457 __u16 HubPid; // PID HUB
458 __u16 DevPid; // PID Edgeport
459 __u8 HubTime; // Time for power on to power good
460 __u8 HubCurrent; // HUB Current = 100ma
461 } __attribute__((packed));
464 #define TI_GET_CPU_REVISION(x) (__u8)((((x)>>4)&0x0f))
465 #define TI_GET_BOARD_REVISION(x) (__u8)(((x)&0x0f))
467 #define TI_I2C_SIZE_MASK 0x1f // 5 bits
468 #define TI_GET_I2C_SIZE(x) ((((x) & TI_I2C_SIZE_MASK)+1)*256)
470 #define TI_MAX_I2C_SIZE ( 16 * 1024 )
472 /* TI USB 5052 definitions */
473 struct edge_ti_manuf_descriptor
475 __u8 IonConfig; // Config byte for ION manufacturing use
476 __u8 IonConfig2; // Expansion
477 __u8 Version; // Verqsion
478 __u8 CpuRev_BoardRev; // CPU revision level (0xF0) and Board Rev Level (0x0F)
479 __u8 NumPorts; // Number of ports for this UMP
480 __u8 NumVirtualPorts; // Number of Virtual ports
481 __u8 HubConfig1; // Used to configure the Hub
482 __u8 HubConfig2; // Used to configure the Hub
483 __u8 TotalPorts; // Total Number of Com Ports for the entire device (All UMPs)
485 }__attribute__((packed));
488 #endif // if !defined()