Loading...
1/* SPDX-License-Identifier: GPL-2.0+ */
2/************************************************************************
3 *
4 * io_edgeport.h Edgeport Linux Interface definitions
5 *
6 * Copyright (C) 2000 Inside Out Networks, Inc.
7 *
8 ************************************************************************/
9
10#if !defined(_IO_EDGEPORT_H_)
11#define _IO_EDGEPORT_H_
12
13#define MAX_RS232_PORTS 8 /* Max # of RS-232 ports per device */
14
15/* typedefs that the insideout headers need */
16#ifndef LOW8
17 #define LOW8(a) ((unsigned char)(a & 0xff))
18#endif
19#ifndef HIGH8
20 #define HIGH8(a) ((unsigned char)((a & 0xff00) >> 8))
21#endif
22
23#include "io_usbvend.h"
24
25/*
26 * Product information read from the Edgeport
27 */
28struct edgeport_product_info {
29 __u16 ProductId; /* Product Identifier */
30 __u8 NumPorts; /* Number of ports on edgeport */
31 __u8 ProdInfoVer; /* What version of structure is this? */
32
33 __u32 IsServer :1; /* Set if Server */
34 __u32 IsRS232 :1; /* Set if RS-232 ports exist */
35 __u32 IsRS422 :1; /* Set if RS-422 ports exist */
36 __u32 IsRS485 :1; /* Set if RS-485 ports exist */
37 __u32 IsReserved :28; /* Reserved for later expansion */
38
39 __u8 RomSize; /* Size of ROM/E2PROM in K */
40 __u8 RamSize; /* Size of external RAM in K */
41 __u8 CpuRev; /* CPU revision level (chg only if s/w visible) */
42 __u8 BoardRev; /* PCB revision level (chg only if s/w visible) */
43
44 __u8 BootMajorVersion; /* Boot Firmware version: xx. */
45 __u8 BootMinorVersion; /* yy. */
46 __le16 BootBuildNumber; /* zzzz (LE format) */
47
48 __u8 FirmwareMajorVersion; /* Operational Firmware version:xx. */
49 __u8 FirmwareMinorVersion; /* yy. */
50 __le16 FirmwareBuildNumber; /* zzzz (LE format) */
51
52 __u8 ManufactureDescDate[3]; /* MM/DD/YY when descriptor template was compiled */
53 __u8 HardwareType;
54
55 __u8 iDownloadFile; /* What to download to EPiC device */
56 __u8 EpicVer; /* What version of EPiC spec this device supports */
57
58 struct edge_compatibility_bits Epic;
59};
60
61#endif
1// SPDX-License-Identifier: GPL-2.0+
2/************************************************************************
3 *
4 * io_edgeport.h Edgeport Linux Interface definitions
5 *
6 * Copyright (C) 2000 Inside Out Networks, Inc.
7 *
8 ************************************************************************/
9
10#if !defined(_IO_EDGEPORT_H_)
11#define _IO_EDGEPORT_H_
12
13
14#define MAX_RS232_PORTS 8 /* Max # of RS-232 ports per device */
15
16/* typedefs that the insideout headers need */
17#ifndef LOW8
18 #define LOW8(a) ((unsigned char)(a & 0xff))
19#endif
20#ifndef HIGH8
21 #define HIGH8(a) ((unsigned char)((a & 0xff00) >> 8))
22#endif
23
24#ifndef __KERNEL__
25#define __KERNEL__
26#endif
27
28#include "io_usbvend.h"
29
30
31
32/* The following table is used to map the USBx port number to
33 * the device serial number (or physical USB path), */
34#define MAX_EDGEPORTS 64
35
36struct comMapper {
37 char SerialNumber[MAX_SERIALNUMBER_LEN+1]; /* Serial number/usb path */
38 int numPorts; /* Number of ports */
39 int Original[MAX_RS232_PORTS]; /* Port numbers set by IOCTL */
40 int Port[MAX_RS232_PORTS]; /* Actual used port numbers */
41};
42
43
44#define EDGEPORT_CONFIG_DEVICE "/proc/edgeport"
45
46/* /proc/edgeport Interface
47 * This interface uses read/write/lseek interface to talk to the edgeport driver
48 * the following read functions are supported: */
49#define PROC_GET_MAPPING_TO_PATH 1
50#define PROC_GET_COM_ENTRY 2
51#define PROC_GET_EDGE_MANUF_DESCRIPTOR 3
52#define PROC_GET_BOOT_DESCRIPTOR 4
53#define PROC_GET_PRODUCT_INFO 5
54#define PROC_GET_STRINGS 6
55#define PROC_GET_CURRENT_COM_MAPPING 7
56
57/* The parameters to the lseek() for the read is: */
58#define PROC_READ_SETUP(Command, Argument) ((Command) + ((Argument)<<8))
59
60
61/* the following write functions are supported: */
62#define PROC_SET_COM_MAPPING 1
63#define PROC_SET_COM_ENTRY 2
64
65
66/* The following structure is passed to the write */
67struct procWrite {
68 int Command;
69 union {
70 struct comMapper Entry;
71 int ComMappingBasedOnUSBPort; /* Boolean value */
72 } u;
73};
74
75/*
76 * Product information read from the Edgeport
77 */
78struct edgeport_product_info {
79 __u16 ProductId; /* Product Identifier */
80 __u8 NumPorts; /* Number of ports on edgeport */
81 __u8 ProdInfoVer; /* What version of structure is this? */
82
83 __u32 IsServer :1; /* Set if Server */
84 __u32 IsRS232 :1; /* Set if RS-232 ports exist */
85 __u32 IsRS422 :1; /* Set if RS-422 ports exist */
86 __u32 IsRS485 :1; /* Set if RS-485 ports exist */
87 __u32 IsReserved :28; /* Reserved for later expansion */
88
89 __u8 RomSize; /* Size of ROM/E2PROM in K */
90 __u8 RamSize; /* Size of external RAM in K */
91 __u8 CpuRev; /* CPU revision level (chg only if s/w visible) */
92 __u8 BoardRev; /* PCB revision level (chg only if s/w visible) */
93
94 __u8 BootMajorVersion; /* Boot Firmware version: xx. */
95 __u8 BootMinorVersion; /* yy. */
96 __le16 BootBuildNumber; /* zzzz (LE format) */
97
98 __u8 FirmwareMajorVersion; /* Operational Firmware version:xx. */
99 __u8 FirmwareMinorVersion; /* yy. */
100 __le16 FirmwareBuildNumber; /* zzzz (LE format) */
101
102 __u8 ManufactureDescDate[3]; /* MM/DD/YY when descriptor template was compiled */
103 __u8 HardwareType;
104
105 __u8 iDownloadFile; /* What to download to EPiC device */
106 __u8 EpicVer; /* What version of EPiC spec this device supports */
107
108 struct edge_compatibility_bits Epic;
109};
110
111/*
112 * Edgeport Stringblock String locations
113 */
114#define EDGESTRING_MANUFNAME 1 /* Manufacture Name */
115#define EDGESTRING_PRODNAME 2 /* Product Name */
116#define EDGESTRING_SERIALNUM 3 /* Serial Number */
117#define EDGESTRING_ASSEMNUM 4 /* Assembly Number */
118#define EDGESTRING_OEMASSEMNUM 5 /* OEM Assembly Number */
119#define EDGESTRING_MANUFDATE 6 /* Manufacture Date */
120#define EDGESTRING_ORIGSERIALNUM 7 /* Serial Number */
121
122struct string_block {
123 __u16 NumStrings; /* Number of strings in block */
124 __u16 Strings[1]; /* Start of string block */
125};
126
127
128
129#endif