Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /************************************************************************ |
| 2 | * |
| 3 | * io_edgeport.h Edgeport Linux Interface definitions |
| 4 | * |
| 5 | * Copyright (C) 2000 Inside Out Networks, Inc. |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation; either version 2 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | * |
| 12 | * |
| 13 | ************************************************************************/ |
| 14 | |
| 15 | #if !defined(_IO_EDGEPORT_H_) |
| 16 | #define _IO_EDGEPORT_H_ |
| 17 | |
| 18 | |
| 19 | #define MAX_RS232_PORTS 8 /* Max # of RS-232 ports per device */ |
| 20 | |
| 21 | /* typedefs that the insideout headers need */ |
| 22 | #ifndef TRUE |
| 23 | #define TRUE (1) |
| 24 | #endif |
| 25 | #ifndef FALSE |
| 26 | #define FALSE (0) |
| 27 | #endif |
| 28 | #ifndef LOW8 |
| 29 | #define LOW8(a) ((unsigned char)(a & 0xff)) |
| 30 | #endif |
| 31 | #ifndef HIGH8 |
| 32 | #define HIGH8(a) ((unsigned char)((a & 0xff00) >> 8)) |
| 33 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 34 | |
| 35 | #ifndef __KERNEL__ |
| 36 | #define __KERNEL__ |
| 37 | #endif |
| 38 | |
| 39 | #include "io_usbvend.h" |
| 40 | |
| 41 | |
| 42 | |
| 43 | /* The following table is used to map the USBx port number to |
| 44 | * the device serial number (or physical USB path), */ |
| 45 | #define MAX_EDGEPORTS 64 |
| 46 | |
| 47 | struct comMapper { |
| 48 | char SerialNumber[MAX_SERIALNUMBER_LEN+1]; /* Serial number/usb path */ |
| 49 | int numPorts; /* Number of ports */ |
| 50 | int Original[MAX_RS232_PORTS]; /* Port numbers set by IOCTL */ |
| 51 | int Port[MAX_RS232_PORTS]; /* Actual used port numbers */ |
| 52 | }; |
| 53 | |
| 54 | |
| 55 | #define EDGEPORT_CONFIG_DEVICE "/proc/edgeport" |
| 56 | |
| 57 | /* /proc/edgeport Interface |
| 58 | * This interface uses read/write/lseek interface to talk to the edgeport driver |
| 59 | * the following read functions are supported: */ |
| 60 | #define PROC_GET_MAPPING_TO_PATH 1 |
| 61 | #define PROC_GET_COM_ENTRY 2 |
| 62 | #define PROC_GET_EDGE_MANUF_DESCRIPTOR 3 |
| 63 | #define PROC_GET_BOOT_DESCRIPTOR 4 |
| 64 | #define PROC_GET_PRODUCT_INFO 5 |
| 65 | #define PROC_GET_STRINGS 6 |
| 66 | #define PROC_GET_CURRENT_COM_MAPPING 7 |
| 67 | |
| 68 | /* The parameters to the lseek() for the read is: */ |
| 69 | #define PROC_READ_SETUP(Command, Argument) ((Command) + ((Argument)<<8)) |
| 70 | |
| 71 | |
| 72 | /* the following write functions are supported: */ |
| 73 | #define PROC_SET_COM_MAPPING 1 |
| 74 | #define PROC_SET_COM_ENTRY 2 |
| 75 | |
| 76 | |
| 77 | /* The following sturcture is passed to the write */ |
| 78 | struct procWrite { |
| 79 | int Command; |
| 80 | union { |
| 81 | struct comMapper Entry; |
| 82 | int ComMappingBasedOnUSBPort; /* Boolean value */ |
| 83 | } u; |
| 84 | }; |
| 85 | |
| 86 | /* |
| 87 | * Product information read from the Edgeport |
| 88 | */ |
| 89 | struct edgeport_product_info { |
| 90 | __u16 ProductId; /* Product Identifier */ |
| 91 | __u8 NumPorts; /* Number of ports on edgeport */ |
| 92 | __u8 ProdInfoVer; /* What version of structure is this? */ |
| 93 | |
| 94 | __u32 IsServer :1; /* Set if Server */ |
| 95 | __u32 IsRS232 :1; /* Set if RS-232 ports exist */ |
| 96 | __u32 IsRS422 :1; /* Set if RS-422 ports exist */ |
| 97 | __u32 IsRS485 :1; /* Set if RS-485 ports exist */ |
| 98 | __u32 IsReserved :28; /* Reserved for later expansion */ |
| 99 | |
| 100 | __u8 RomSize; /* Size of ROM/E2PROM in K */ |
| 101 | __u8 RamSize; /* Size of external RAM in K */ |
| 102 | __u8 CpuRev; /* CPU revision level (chg only if s/w visible) */ |
| 103 | __u8 BoardRev; /* PCB revision level (chg only if s/w visible) */ |
| 104 | |
| 105 | __u8 BootMajorVersion; /* Boot Firmware version: xx. */ |
| 106 | __u8 BootMinorVersion; /* yy. */ |
| 107 | __le16 BootBuildNumber; /* zzzz (LE format) */ |
| 108 | |
| 109 | __u8 FirmwareMajorVersion; /* Operational Firmware version:xx. */ |
| 110 | __u8 FirmwareMinorVersion; /* yy. */ |
| 111 | __le16 FirmwareBuildNumber; /* zzzz (LE format) */ |
| 112 | |
| 113 | __u8 ManufactureDescDate[3]; /* MM/DD/YY when descriptor template was compiled */ |
| 114 | __u8 Unused1[1]; /* Available */ |
| 115 | |
| 116 | __u8 iDownloadFile; /* What to download to EPiC device */ |
| 117 | __u8 Unused2[2]; /* Available */ |
| 118 | }; |
| 119 | |
| 120 | /* |
| 121 | * Edgeport Stringblock String locations |
| 122 | */ |
| 123 | #define EDGESTRING_MANUFNAME 1 /* Manufacture Name */ |
| 124 | #define EDGESTRING_PRODNAME 2 /* Product Name */ |
| 125 | #define EDGESTRING_SERIALNUM 3 /* Serial Number */ |
| 126 | #define EDGESTRING_ASSEMNUM 4 /* Assembly Number */ |
| 127 | #define EDGESTRING_OEMASSEMNUM 5 /* OEM Assembly Number */ |
| 128 | #define EDGESTRING_MANUFDATE 6 /* Manufacture Date */ |
| 129 | #define EDGESTRING_ORIGSERIALNUM 7 /* Serial Number */ |
| 130 | |
| 131 | struct string_block { |
| 132 | __u16 NumStrings; /* Number of strings in block */ |
| 133 | __u16 Strings[1]; /* Start of string block */ |
| 134 | }; |
| 135 | |
| 136 | |
| 137 | |
| 138 | #endif |