diff options
Diffstat (limited to 'drivers/usb/serial/io_edgeport.h')
| -rw-r--r-- | drivers/usb/serial/io_edgeport.h | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/drivers/usb/serial/io_edgeport.h b/drivers/usb/serial/io_edgeport.h new file mode 100644 index 000000000000..5112d7aac055 --- /dev/null +++ b/drivers/usb/serial/io_edgeport.h @@ -0,0 +1,141 @@ +/************************************************************************ + * + * io_edgeport.h Edgeport Linux Interface definitions + * + * Copyright (C) 2000 Inside Out Networks, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * + ************************************************************************/ + +#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 TRUE + #define TRUE (1) +#endif +#ifndef FALSE + #define FALSE (0) +#endif +#ifndef LOW8 + #define LOW8(a) ((unsigned char)(a & 0xff)) +#endif +#ifndef HIGH8 + #define HIGH8(a) ((unsigned char)((a & 0xff00) >> 8)) +#endif +#ifndef NUM_ENTRIES + #define NUM_ENTRIES(x) (sizeof(x)/sizeof((x)[0])) +#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 sturcture 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 Unused1[1]; /* Available */ + + __u8 iDownloadFile; /* What to download to EPiC device */ + __u8 Unused2[2]; /* Available */ +}; + +/* + * 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 |