projects / linux-2.6 / blame
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|---|---|---|
| 1da177e4 LT |
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 */ | |
| 1da177e4 LT |
22 | #ifndef LOW8 |
| 23 | #define LOW8(a) ((unsigned char)(a & 0xff)) | |
| 24 | #endif | |
| 25 | #ifndef HIGH8 | |
| 26 | #define HIGH8(a) ((unsigned char)((a & 0xff00) >> 8)) | |
| 27 | #endif | |
| 1da177e4 LT |
28 | |
| 29 | #ifndef __KERNEL__ | |
| 30 | #define __KERNEL__ | |
| 31 | #endif | |
| 32 | ||
| 33 | #include "io_usbvend.h" | |
| 34 | ||
| 35 | ||
| 36 | ||
| 37 | /* The following table is used to map the USBx port number to | |
| 38 | * the device serial number (or physical USB path), */ | |
| 39 | #define MAX_EDGEPORTS 64 | |
| 40 | ||
| 41 | struct comMapper { | |
| 42 | char SerialNumber[MAX_SERIALNUMBER_LEN+1]; /* Serial number/usb path */ | |
| 43 | int numPorts; /* Number of ports */ | |
| 44 | int Original[MAX_RS232_PORTS]; /* Port numbers set by IOCTL */ | |
| 45 | int Port[MAX_RS232_PORTS]; /* Actual used port numbers */ | |
| 46 | }; | |
| 47 | ||
| 48 | ||
| 49 | #define EDGEPORT_CONFIG_DEVICE "/proc/edgeport" | |
| 50 | ||
| 51 | /* /proc/edgeport Interface | |
| 52 | * This interface uses read/write/lseek interface to talk to the edgeport driver | |
| 53 | * the following read functions are supported: */ | |
| 54 | #define PROC_GET_MAPPING_TO_PATH 1 | |
| 55 | #define PROC_GET_COM_ENTRY 2 | |
| 56 | #define PROC_GET_EDGE_MANUF_DESCRIPTOR 3 | |
| 57 | #define PROC_GET_BOOT_DESCRIPTOR 4 | |
| 58 | #define PROC_GET_PRODUCT_INFO 5 | |
| 59 | #define PROC_GET_STRINGS 6 | |
| 60 | #define PROC_GET_CURRENT_COM_MAPPING 7 | |
| 61 | ||
| 62 | /* The parameters to the lseek() for the read is: */ | |
| 63 | #define PROC_READ_SETUP(Command, Argument) ((Command) + ((Argument)<<8)) | |
| 64 | ||
| 65 | ||
| 66 | /* the following write functions are supported: */ | |
| 67 | #define PROC_SET_COM_MAPPING 1 | |
| 68 | #define PROC_SET_COM_ENTRY 2 | |
| 69 | ||
| 70 | ||
| 71 | /* The following sturcture is passed to the write */ | |
| 72 | struct procWrite { | |
| 73 | int Command; | |
| 74 | union { | |
| 75 | struct comMapper Entry; | |
| 76 | int ComMappingBasedOnUSBPort; /* Boolean value */ | |
| 77 | } u; | |
| 78 | }; | |
| 79 | ||
| 80 | /* | |
| 81 | * Product information read from the Edgeport | |
| 82 | */ | |
| 83 | struct edgeport_product_info { | |
| 84 | __u16 ProductId; /* Product Identifier */ | |
| 85 | __u8 NumPorts; /* Number of ports on edgeport */ | |
| 86 | __u8 ProdInfoVer; /* What version of structure is this? */ | |
| 87 | ||
| 88 | __u32 IsServer :1; /* Set if Server */ | |
| 89 | __u32 IsRS232 :1; /* Set if RS-232 ports exist */ | |
| 90 | __u32 IsRS422 :1; /* Set if RS-422 ports exist */ | |
| 91 | __u32 IsRS485 :1; /* Set if RS-485 ports exist */ | |
| 92 | __u32 IsReserved :28; /* Reserved for later expansion */ | |
| 93 | ||
| 94 | __u8 RomSize; /* Size of ROM/E2PROM in K */ | |
| 95 | __u8 RamSize; /* Size of external RAM in K */ | |
| 96 | __u8 CpuRev; /* CPU revision level (chg only if s/w visible) */ | |
| 97 | __u8 BoardRev; /* PCB revision level (chg only if s/w visible) */ | |
| 98 | ||
| 99 | __u8 BootMajorVersion; /* Boot Firmware version: xx. */ | |
| 100 | __u8 BootMinorVersion; /* yy. */ | |
| 101 | __le16 BootBuildNumber; /* zzzz (LE format) */ | |
| 102 | ||
| 103 | __u8 FirmwareMajorVersion; /* Operational Firmware version:xx. */ | |
| 104 | __u8 FirmwareMinorVersion; /* yy. */ | |
| 105 | __le16 FirmwareBuildNumber; /* zzzz (LE format) */ | |
| 106 | ||
| 107 | __u8 ManufactureDescDate[3]; /* MM/DD/YY when descriptor template was compiled */ | |
| 6e8cf775 | 108 | __u8 HardwareType; |
| 1da177e4 LT |
109 | |
| 110 | __u8 iDownloadFile; /* What to download to EPiC device */ | |
| 6e8cf775 GKH |
111 | __u8 EpicVer; /* What version of EPiC spec this device supports */ |
| 112 | ||
| 113 | struct edge_compatibility_bits Epic; | |
| 1da177e4 LT |
114 | }; |
| 115 | ||
| 116 | /* | |
| 117 | * Edgeport Stringblock String locations | |
| 118 | */ | |
| 119 | #define EDGESTRING_MANUFNAME 1 /* Manufacture Name */ | |
| 120 | #define EDGESTRING_PRODNAME 2 /* Product Name */ | |
| 121 | #define EDGESTRING_SERIALNUM 3 /* Serial Number */ | |
| 122 | #define EDGESTRING_ASSEMNUM 4 /* Assembly Number */ | |
| 123 | #define EDGESTRING_OEMASSEMNUM 5 /* OEM Assembly Number */ | |
| 124 | #define EDGESTRING_MANUFDATE 6 /* Manufacture Date */ | |
| 125 | #define EDGESTRING_ORIGSERIALNUM 7 /* Serial Number */ | |
| 126 | ||
| 127 | struct string_block { | |
| 128 | __u16 NumStrings; /* Number of strings in block */ | |
| 129 | __u16 Strings[1]; /* Start of string block */ | |
| 130 | }; | |
| 131 | ||
| 132 | ||
| 133 | ||
| 134 | #endif |