| /* |
| * SyncLink Multiprotocol Serial Adapter Driver |
| * |
| * $Id: synclink.h,v 3.14 2006/07/17 20:15:43 paulkf Exp $ |
| * |
| * Copyright (C) 1998-2000 by Microgate Corporation |
| * |
| * Redistribution of this file is permitted under |
| * the terms of the GNU Public License (GPL) |
| */ |
| |
| #ifndef _SYNCLINK_H_ |
| #define _SYNCLINK_H_ |
| #define SYNCLINK_H_VERSION 3.6 |
| |
| #include <linux/types.h> |
| |
| #define BIT0 0x0001 |
| #define BIT1 0x0002 |
| #define BIT2 0x0004 |
| #define BIT3 0x0008 |
| #define BIT4 0x0010 |
| #define BIT5 0x0020 |
| #define BIT6 0x0040 |
| #define BIT7 0x0080 |
| #define BIT8 0x0100 |
| #define BIT9 0x0200 |
| #define BIT10 0x0400 |
| #define BIT11 0x0800 |
| #define BIT12 0x1000 |
| #define BIT13 0x2000 |
| #define BIT14 0x4000 |
| #define BIT15 0x8000 |
| #define BIT16 0x00010000 |
| #define BIT17 0x00020000 |
| #define BIT18 0x00040000 |
| #define BIT19 0x00080000 |
| #define BIT20 0x00100000 |
| #define BIT21 0x00200000 |
| #define BIT22 0x00400000 |
| #define BIT23 0x00800000 |
| #define BIT24 0x01000000 |
| #define BIT25 0x02000000 |
| #define BIT26 0x04000000 |
| #define BIT27 0x08000000 |
| #define BIT28 0x10000000 |
| #define BIT29 0x20000000 |
| #define BIT30 0x40000000 |
| #define BIT31 0x80000000 |
| |
| |
| #define HDLC_MAX_FRAME_SIZE 65535 |
| #define MAX_ASYNC_TRANSMIT 4096 |
| #define MAX_ASYNC_BUFFER_SIZE 4096 |
| |
| #define ASYNC_PARITY_NONE 0 |
| #define ASYNC_PARITY_EVEN 1 |
| #define ASYNC_PARITY_ODD 2 |
| #define ASYNC_PARITY_SPACE 3 |
| |
| #define HDLC_FLAG_UNDERRUN_ABORT7 0x0000 |
| #define HDLC_FLAG_UNDERRUN_ABORT15 0x0001 |
| #define HDLC_FLAG_UNDERRUN_FLAG 0x0002 |
| #define HDLC_FLAG_UNDERRUN_CRC 0x0004 |
| #define HDLC_FLAG_SHARE_ZERO 0x0010 |
| #define HDLC_FLAG_AUTO_CTS 0x0020 |
| #define HDLC_FLAG_AUTO_DCD 0x0040 |
| #define HDLC_FLAG_AUTO_RTS 0x0080 |
| #define HDLC_FLAG_RXC_DPLL 0x0100 |
| #define HDLC_FLAG_RXC_BRG 0x0200 |
| #define HDLC_FLAG_RXC_TXCPIN 0x8000 |
| #define HDLC_FLAG_RXC_RXCPIN 0x0000 |
| #define HDLC_FLAG_TXC_DPLL 0x0400 |
| #define HDLC_FLAG_TXC_BRG 0x0800 |
| #define HDLC_FLAG_TXC_TXCPIN 0x0000 |
| #define HDLC_FLAG_TXC_RXCPIN 0x0008 |
| #define HDLC_FLAG_DPLL_DIV8 0x1000 |
| #define HDLC_FLAG_DPLL_DIV16 0x2000 |
| #define HDLC_FLAG_DPLL_DIV32 0x0000 |
| #define HDLC_FLAG_HDLC_LOOPMODE 0x4000 |
| |
| #define HDLC_CRC_NONE 0 |
| #define HDLC_CRC_16_CCITT 1 |
| #define HDLC_CRC_32_CCITT 2 |
| #define HDLC_CRC_MASK 0x00ff |
| #define HDLC_CRC_RETURN_EX 0x8000 |
| |
| #define RX_OK 0 |
| #define RX_CRC_ERROR 1 |
| |
| #define HDLC_TXIDLE_FLAGS 0 |
| #define HDLC_TXIDLE_ALT_ZEROS_ONES 1 |
| #define HDLC_TXIDLE_ZEROS 2 |
| #define HDLC_TXIDLE_ONES 3 |
| #define HDLC_TXIDLE_ALT_MARK_SPACE 4 |
| #define HDLC_TXIDLE_SPACE 5 |
| #define HDLC_TXIDLE_MARK 6 |
| #define HDLC_TXIDLE_CUSTOM_8 0x10000000 |
| #define HDLC_TXIDLE_CUSTOM_16 0x20000000 |
| |
| #define HDLC_ENCODING_NRZ 0 |
| #define HDLC_ENCODING_NRZB 1 |
| #define HDLC_ENCODING_NRZI_MARK 2 |
| #define HDLC_ENCODING_NRZI_SPACE 3 |
| #define HDLC_ENCODING_NRZI HDLC_ENCODING_NRZI_SPACE |
| #define HDLC_ENCODING_BIPHASE_MARK 4 |
| #define HDLC_ENCODING_BIPHASE_SPACE 5 |
| #define HDLC_ENCODING_BIPHASE_LEVEL 6 |
| #define HDLC_ENCODING_DIFF_BIPHASE_LEVEL 7 |
| |
| #define HDLC_PREAMBLE_LENGTH_8BITS 0 |
| #define HDLC_PREAMBLE_LENGTH_16BITS 1 |
| #define HDLC_PREAMBLE_LENGTH_32BITS 2 |
| #define HDLC_PREAMBLE_LENGTH_64BITS 3 |
| |
| #define HDLC_PREAMBLE_PATTERN_NONE 0 |
| #define HDLC_PREAMBLE_PATTERN_ZEROS 1 |
| #define HDLC_PREAMBLE_PATTERN_FLAGS 2 |
| #define HDLC_PREAMBLE_PATTERN_10 3 |
| #define HDLC_PREAMBLE_PATTERN_01 4 |
| #define HDLC_PREAMBLE_PATTERN_ONES 5 |
| |
| #define MGSL_MODE_ASYNC 1 |
| #define MGSL_MODE_HDLC 2 |
| #define MGSL_MODE_MONOSYNC 3 |
| #define MGSL_MODE_BISYNC 4 |
| #define MGSL_MODE_RAW 6 |
| #define MGSL_MODE_BASE_CLOCK 7 |
| #define MGSL_MODE_XSYNC 8 |
| |
| #define MGSL_BUS_TYPE_ISA 1 |
| #define MGSL_BUS_TYPE_EISA 2 |
| #define MGSL_BUS_TYPE_PCI 5 |
| |
| #define MGSL_INTERFACE_MASK 0xf |
| #define MGSL_INTERFACE_DISABLE 0 |
| #define MGSL_INTERFACE_RS232 1 |
| #define MGSL_INTERFACE_V35 2 |
| #define MGSL_INTERFACE_RS422 3 |
| #define MGSL_INTERFACE_RTS_EN 0x10 |
| #define MGSL_INTERFACE_LL 0x20 |
| #define MGSL_INTERFACE_RL 0x40 |
| #define MGSL_INTERFACE_MSB_FIRST 0x80 |
| |
| typedef struct _MGSL_PARAMS |
| { |
| /* Common */ |
| |
| unsigned long mode; /* Asynchronous or HDLC */ |
| unsigned char loopback; /* internal loopback mode */ |
| |
| /* HDLC Only */ |
| |
| unsigned short flags; |
| unsigned char encoding; /* NRZ, NRZI, etc. */ |
| unsigned long clock_speed; /* external clock speed in bits per second */ |
| unsigned char addr_filter; /* receive HDLC address filter, 0xFF = disable */ |
| unsigned short crc_type; /* None, CRC16-CCITT, or CRC32-CCITT */ |
| unsigned char preamble_length; |
| unsigned char preamble; |
| |
| /* Async Only */ |
| |
| unsigned long data_rate; /* bits per second */ |
| unsigned char data_bits; /* 7 or 8 data bits */ |
| unsigned char stop_bits; /* 1 or 2 stop bits */ |
| unsigned char parity; /* none, even, or odd */ |
| |
| } MGSL_PARAMS, *PMGSL_PARAMS; |
| |
| #define MICROGATE_VENDOR_ID 0x13c0 |
| #define SYNCLINK_DEVICE_ID 0x0010 |
| #define MGSCC_DEVICE_ID 0x0020 |
| #define SYNCLINK_SCA_DEVICE_ID 0x0030 |
| #define SYNCLINK_GT_DEVICE_ID 0x0070 |
| #define SYNCLINK_GT4_DEVICE_ID 0x0080 |
| #define SYNCLINK_AC_DEVICE_ID 0x0090 |
| #define SYNCLINK_GT2_DEVICE_ID 0x00A0 |
| #define MGSL_MAX_SERIAL_NUMBER 30 |
| |
| /* |
| ** device diagnostics status |
| */ |
| |
| #define DiagStatus_OK 0 |
| #define DiagStatus_AddressFailure 1 |
| #define DiagStatus_AddressConflict 2 |
| #define DiagStatus_IrqFailure 3 |
| #define DiagStatus_IrqConflict 4 |
| #define DiagStatus_DmaFailure 5 |
| #define DiagStatus_DmaConflict 6 |
| #define DiagStatus_PciAdapterNotFound 7 |
| #define DiagStatus_CantAssignPciResources 8 |
| #define DiagStatus_CantAssignPciMemAddr 9 |
| #define DiagStatus_CantAssignPciIoAddr 10 |
| #define DiagStatus_CantAssignPciIrq 11 |
| #define DiagStatus_MemoryError 12 |
| |
| #define SerialSignal_DCD 0x01 /* Data Carrier Detect */ |
| #define SerialSignal_TXD 0x02 /* Transmit Data */ |
| #define SerialSignal_RI 0x04 /* Ring Indicator */ |
| #define SerialSignal_RXD 0x08 /* Receive Data */ |
| #define SerialSignal_CTS 0x10 /* Clear to Send */ |
| #define SerialSignal_RTS 0x20 /* Request to Send */ |
| #define SerialSignal_DSR 0x40 /* Data Set Ready */ |
| #define SerialSignal_DTR 0x80 /* Data Terminal Ready */ |
| |
| |
| /* |
| * Counters of the input lines (CTS, DSR, RI, CD) interrupts |
| */ |
| struct mgsl_icount { |
| __u32 cts, dsr, rng, dcd, tx, rx; |
| __u32 frame, parity, overrun, brk; |
| __u32 buf_overrun; |
| __u32 txok; |
| __u32 txunder; |
| __u32 txabort; |
| __u32 txtimeout; |
| __u32 rxshort; |
| __u32 rxlong; |
| __u32 rxabort; |
| __u32 rxover; |
| __u32 rxcrc; |
| __u32 rxok; |
| __u32 exithunt; |
| __u32 rxidle; |
| }; |
| |
| struct gpio_desc { |
| __u32 state; |
| __u32 smask; |
| __u32 dir; |
| __u32 dmask; |
| }; |
| |
| #define DEBUG_LEVEL_DATA 1 |
| #define DEBUG_LEVEL_ERROR 2 |
| #define DEBUG_LEVEL_INFO 3 |
| #define DEBUG_LEVEL_BH 4 |
| #define DEBUG_LEVEL_ISR 5 |
| |
| /* |
| ** Event bit flags for use with MgslWaitEvent |
| */ |
| |
| #define MgslEvent_DsrActive 0x0001 |
| #define MgslEvent_DsrInactive 0x0002 |
| #define MgslEvent_Dsr 0x0003 |
| #define MgslEvent_CtsActive 0x0004 |
| #define MgslEvent_CtsInactive 0x0008 |
| #define MgslEvent_Cts 0x000c |
| #define MgslEvent_DcdActive 0x0010 |
| #define MgslEvent_DcdInactive 0x0020 |
| #define MgslEvent_Dcd 0x0030 |
| #define MgslEvent_RiActive 0x0040 |
| #define MgslEvent_RiInactive 0x0080 |
| #define MgslEvent_Ri 0x00c0 |
| #define MgslEvent_ExitHuntMode 0x0100 |
| #define MgslEvent_IdleReceived 0x0200 |
| |
| /* Private IOCTL codes: |
| * |
| * MGSL_IOCSPARAMS set MGSL_PARAMS structure values |
| * MGSL_IOCGPARAMS get current MGSL_PARAMS structure values |
| * MGSL_IOCSTXIDLE set current transmit idle mode |
| * MGSL_IOCGTXIDLE get current transmit idle mode |
| * MGSL_IOCTXENABLE enable or disable transmitter |
| * MGSL_IOCRXENABLE enable or disable receiver |
| * MGSL_IOCTXABORT abort transmitting frame (HDLC) |
| * MGSL_IOCGSTATS return current statistics |
| * MGSL_IOCWAITEVENT wait for specified event to occur |
| * MGSL_LOOPTXDONE transmit in HDLC LoopMode done |
| * MGSL_IOCSIF set the serial interface type |
| * MGSL_IOCGIF get the serial interface type |
| */ |
| #define MGSL_MAGIC_IOC 'm' |
| #define MGSL_IOCSPARAMS _IOW(MGSL_MAGIC_IOC,0,struct _MGSL_PARAMS) |
| #define MGSL_IOCGPARAMS _IOR(MGSL_MAGIC_IOC,1,struct _MGSL_PARAMS) |
| #define MGSL_IOCSTXIDLE _IO(MGSL_MAGIC_IOC,2) |
| #define MGSL_IOCGTXIDLE _IO(MGSL_MAGIC_IOC,3) |
| #define MGSL_IOCTXENABLE _IO(MGSL_MAGIC_IOC,4) |
| #define MGSL_IOCRXENABLE _IO(MGSL_MAGIC_IOC,5) |
| #define MGSL_IOCTXABORT _IO(MGSL_MAGIC_IOC,6) |
| #define MGSL_IOCGSTATS _IO(MGSL_MAGIC_IOC,7) |
| #define MGSL_IOCWAITEVENT _IOWR(MGSL_MAGIC_IOC,8,int) |
| #define MGSL_IOCCLRMODCOUNT _IO(MGSL_MAGIC_IOC,15) |
| #define MGSL_IOCLOOPTXDONE _IO(MGSL_MAGIC_IOC,9) |
| #define MGSL_IOCSIF _IO(MGSL_MAGIC_IOC,10) |
| #define MGSL_IOCGIF _IO(MGSL_MAGIC_IOC,11) |
| #define MGSL_IOCSGPIO _IOW(MGSL_MAGIC_IOC,16,struct gpio_desc) |
| #define MGSL_IOCGGPIO _IOR(MGSL_MAGIC_IOC,17,struct gpio_desc) |
| #define MGSL_IOCWAITGPIO _IOWR(MGSL_MAGIC_IOC,18,struct gpio_desc) |
| #define MGSL_IOCSXSYNC _IO(MGSL_MAGIC_IOC, 19) |
| #define MGSL_IOCGXSYNC _IO(MGSL_MAGIC_IOC, 20) |
| #define MGSL_IOCSXCTRL _IO(MGSL_MAGIC_IOC, 21) |
| #define MGSL_IOCGXCTRL _IO(MGSL_MAGIC_IOC, 22) |
| |
| #ifdef __KERNEL__ |
| /* provide 32 bit ioctl compatibility on 64 bit systems */ |
| #ifdef CONFIG_COMPAT |
| #include <linux/compat.h> |
| struct MGSL_PARAMS32 { |
| compat_ulong_t mode; |
| unsigned char loopback; |
| unsigned short flags; |
| unsigned char encoding; |
| compat_ulong_t clock_speed; |
| unsigned char addr_filter; |
| unsigned short crc_type; |
| unsigned char preamble_length; |
| unsigned char preamble; |
| compat_ulong_t data_rate; |
| unsigned char data_bits; |
| unsigned char stop_bits; |
| unsigned char parity; |
| }; |
| #define MGSL_IOCSPARAMS32 _IOW(MGSL_MAGIC_IOC,0,struct MGSL_PARAMS32) |
| #define MGSL_IOCGPARAMS32 _IOR(MGSL_MAGIC_IOC,1,struct MGSL_PARAMS32) |
| #endif |
| #endif |
| |
| #endif /* _SYNCLINK_H_ */ |