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