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/* SPDX-License-Identifier: GPL-1.0+ WITH Linux-syscall-note */

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* SyncLink Multiprotocol Serial Adapter Driver

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* $Id: synclink.h,v 3.14 2006/07/17 20:15:43 paulkf Exp $

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* Redistribution of this file is permitted under

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* the terms of the GNU Public License (GPL)

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#ifndef _SYNCLINK_H_

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#define _SYNCLINK_H_

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#define SYNCLINK_H_VERSION 3.6

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#include <linux/types.h>

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#define BIT0 0x0001

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#define BIT1 0x0002

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#define BIT2 0x0004

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#define BIT3 0x0008

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#define BIT4 0x0010

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#define BIT5 0x0020

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#define BIT6 0x0040

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#define BIT7 0x0080

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#define BIT8 0x0100

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#define BIT9 0x0200

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#define BIT10 0x0400

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#define BIT11 0x0800

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#define BIT12 0x1000

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#define BIT13 0x2000

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#define BIT14 0x4000

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#define BIT15 0x8000

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#define BIT16 0x00010000

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#define BIT17 0x00020000

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#define BIT18 0x00040000

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#define BIT19 0x00080000

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#define BIT20 0x00100000

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#define BIT21 0x00200000

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#define BIT22 0x00400000

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#define BIT23 0x00800000

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#define BIT24 0x01000000

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#define BIT25 0x02000000

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#define BIT26 0x04000000

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#define BIT27 0x08000000

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#define BIT28 0x10000000

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#define BIT29 0x20000000

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#define BIT30 0x40000000

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#define BIT31 0x80000000

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#define HDLC_MAX_FRAME_SIZE 65535

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#define MAX_ASYNC_TRANSMIT 4096

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#define MAX_ASYNC_BUFFER_SIZE 4096

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#define ASYNC_PARITY_NONE 0

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#define ASYNC_PARITY_EVEN 1

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#define ASYNC_PARITY_ODD 2

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#define ASYNC_PARITY_SPACE 3

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#define HDLC_FLAG_UNDERRUN_ABORT7 0x0000

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#define HDLC_FLAG_UNDERRUN_ABORT15 0x0001

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#define HDLC_FLAG_UNDERRUN_FLAG 0x0002

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#define HDLC_FLAG_UNDERRUN_CRC 0x0004

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#define HDLC_FLAG_SHARE_ZERO 0x0010

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#define HDLC_FLAG_AUTO_CTS 0x0020

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#define HDLC_FLAG_AUTO_DCD 0x0040

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#define HDLC_FLAG_AUTO_RTS 0x0080

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#define HDLC_FLAG_RXC_DPLL 0x0100

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#define HDLC_FLAG_RXC_BRG 0x0200

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#define HDLC_FLAG_RXC_TXCPIN 0x8000

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#define HDLC_FLAG_RXC_RXCPIN 0x0000

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#define HDLC_FLAG_TXC_DPLL 0x0400

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#define HDLC_FLAG_TXC_BRG 0x0800

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#define HDLC_FLAG_TXC_TXCPIN 0x0000

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#define HDLC_FLAG_TXC_RXCPIN 0x0008

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#define HDLC_FLAG_DPLL_DIV8 0x1000

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#define HDLC_FLAG_DPLL_DIV16 0x2000

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#define HDLC_FLAG_DPLL_DIV32 0x0000

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#define HDLC_FLAG_HDLC_LOOPMODE 0x4000

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#define HDLC_CRC_NONE 0

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#define HDLC_CRC_16_CCITT 1

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#define HDLC_CRC_32_CCITT 2

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#define HDLC_CRC_MASK 0x00ff

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#define HDLC_CRC_RETURN_EX 0x8000

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#define RX_OK 0

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#define RX_CRC_ERROR 1

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#define HDLC_TXIDLE_FLAGS 0

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#define HDLC_TXIDLE_ALT_ZEROS_ONES 1

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#define HDLC_TXIDLE_ZEROS 2

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#define HDLC_TXIDLE_ONES 3

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#define HDLC_TXIDLE_ALT_MARK_SPACE 4

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#define HDLC_TXIDLE_SPACE 5

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#define HDLC_TXIDLE_MARK 6

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#define HDLC_TXIDLE_CUSTOM_8 0x10000000

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#define HDLC_TXIDLE_CUSTOM_16 0x20000000

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#define HDLC_ENCODING_NRZ 0

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#define HDLC_ENCODING_NRZB 1

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#define HDLC_ENCODING_NRZI_MARK 2

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#define HDLC_ENCODING_NRZI_SPACE 3

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#define HDLC_ENCODING_NRZI HDLC_ENCODING_NRZI_SPACE

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#define HDLC_ENCODING_BIPHASE_MARK 4

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#define HDLC_ENCODING_BIPHASE_SPACE 5

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#define HDLC_ENCODING_BIPHASE_LEVEL 6

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#define HDLC_ENCODING_DIFF_BIPHASE_LEVEL 7

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#define HDLC_PREAMBLE_LENGTH_8BITS 0

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#define HDLC_PREAMBLE_LENGTH_16BITS 1

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#define HDLC_PREAMBLE_LENGTH_32BITS 2

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#define HDLC_PREAMBLE_LENGTH_64BITS 3

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#define HDLC_PREAMBLE_PATTERN_NONE 0

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#define HDLC_PREAMBLE_PATTERN_ZEROS 1

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#define HDLC_PREAMBLE_PATTERN_FLAGS 2

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#define HDLC_PREAMBLE_PATTERN_10 3

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#define HDLC_PREAMBLE_PATTERN_01 4

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#define HDLC_PREAMBLE_PATTERN_ONES 5

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#define MGSL_MODE_ASYNC 1

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#define MGSL_MODE_HDLC 2

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#define MGSL_MODE_MONOSYNC 3

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#define MGSL_MODE_BISYNC 4

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#define MGSL_MODE_RAW 6

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#define MGSL_MODE_BASE_CLOCK 7

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#define MGSL_MODE_XSYNC 8

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#define MGSL_BUS_TYPE_ISA 1

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#define MGSL_BUS_TYPE_EISA 2

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#define MGSL_BUS_TYPE_PCI 5

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#define MGSL_INTERFACE_MASK 0xf

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#define MGSL_INTERFACE_DISABLE 0

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#define MGSL_INTERFACE_RS232 1

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#define MGSL_INTERFACE_V35 2

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#define MGSL_INTERFACE_RS422 3

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#define MGSL_INTERFACE_RTS_EN 0x10

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#define MGSL_INTERFACE_LL 0x20

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#define MGSL_INTERFACE_RL 0x40

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#define MGSL_INTERFACE_MSB_FIRST 0x80

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typedef struct _MGSL_PARAMS

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{

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/* Common */

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unsigned long mode; /* Asynchronous or HDLC */

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unsigned char loopback; /* internal loopback mode */

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/* HDLC Only */

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unsigned short flags;

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unsigned char encoding; /* NRZ, NRZI, etc. */

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unsigned long clock_speed; /* external clock speed in bits per second */

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unsigned char addr_filter; /* receive HDLC address filter, 0xFF = disable */

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unsigned short crc_type; /* None, CRC16-CCITT, or CRC32-CCITT */

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unsigned char preamble_length;

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unsigned char preamble;

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/* Async Only */

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unsigned long data_rate; /* bits per second */

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unsigned char data_bits; /* 7 or 8 data bits */

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unsigned char stop_bits; /* 1 or 2 stop bits */

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unsigned char parity; /* none, even, or odd */

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} MGSL_PARAMS, *PMGSL_PARAMS;

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#define MICROGATE_VENDOR_ID 0x13c0

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#define SYNCLINK_DEVICE_ID 0x0010

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#define MGSCC_DEVICE_ID 0x0020

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#define SYNCLINK_SCA_DEVICE_ID 0x0030

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#define SYNCLINK_GT_DEVICE_ID 0x0070

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#define SYNCLINK_GT4_DEVICE_ID 0x0080

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#define SYNCLINK_AC_DEVICE_ID 0x0090

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#define SYNCLINK_GT2_DEVICE_ID 0x00A0

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#define MGSL_MAX_SERIAL_NUMBER 30

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** device diagnostics status

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#define DiagStatus_OK 0

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#define DiagStatus_AddressFailure 1

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#define DiagStatus_AddressConflict 2

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#define DiagStatus_IrqFailure 3

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#define DiagStatus_IrqConflict 4

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#define DiagStatus_DmaFailure 5

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#define DiagStatus_DmaConflict 6

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#define DiagStatus_PciAdapterNotFound 7

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#define DiagStatus_CantAssignPciResources 8

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#define DiagStatus_CantAssignPciMemAddr 9

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#define DiagStatus_CantAssignPciIoAddr 10

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#define DiagStatus_CantAssignPciIrq 11

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#define DiagStatus_MemoryError 12

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#define SerialSignal_DCD 0x01 /* Data Carrier Detect */

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#define SerialSignal_TXD 0x02 /* Transmit Data */

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#define SerialSignal_RI 0x04 /* Ring Indicator */

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#define SerialSignal_RXD 0x08 /* Receive Data */

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#define SerialSignal_CTS 0x10 /* Clear to Send */

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#define SerialSignal_RTS 0x20 /* Request to Send */

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#define SerialSignal_DSR 0x40 /* Data Set Ready */

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#define SerialSignal_DTR 0x80 /* Data Terminal Ready */

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* Counters of the input lines (CTS, DSR, RI, CD) interrupts

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struct mgsl_icount {

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__u32 cts, dsr, rng, dcd, tx, rx;

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__u32 frame, parity, overrun, brk;

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__u32 buf_overrun;

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__u32 txok;

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__u32 txunder;

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__u32 txabort;

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__u32 txtimeout;

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__u32 rxshort;

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__u32 rxlong;

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__u32 rxabort;

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__u32 rxover;

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__u32 rxcrc;

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__u32 rxok;

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__u32 exithunt;

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__u32 rxidle;

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};

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struct gpio_desc {

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__u32 state;

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__u32 smask;

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__u32 dir;

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__u32 dmask;

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};

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#define DEBUG_LEVEL_DATA 1

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#define DEBUG_LEVEL_ERROR 2

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#define DEBUG_LEVEL_INFO 3

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#define DEBUG_LEVEL_BH 4

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#define DEBUG_LEVEL_ISR 5

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** Event bit flags for use with MgslWaitEvent

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#define MgslEvent_DsrActive 0x0001

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#define MgslEvent_DsrInactive 0x0002

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#define MgslEvent_Dsr 0x0003

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#define MgslEvent_CtsActive 0x0004

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#define MgslEvent_CtsInactive 0x0008

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#define MgslEvent_Cts 0x000c

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#define MgslEvent_DcdActive 0x0010

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#define MgslEvent_DcdInactive 0x0020

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#define MgslEvent_Dcd 0x0030

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#define MgslEvent_RiActive 0x0040

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#define MgslEvent_RiInactive 0x0080

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#define MgslEvent_Ri 0x00c0

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#define MgslEvent_ExitHuntMode 0x0100

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#define MgslEvent_IdleReceived 0x0200

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/* Private IOCTL codes:

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* MGSL_IOCSPARAMS set MGSL_PARAMS structure values

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* MGSL_IOCGPARAMS get current MGSL_PARAMS structure values

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* MGSL_IOCSTXIDLE set current transmit idle mode

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* MGSL_IOCGTXIDLE get current transmit idle mode

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* MGSL_IOCTXENABLE enable or disable transmitter

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* MGSL_IOCRXENABLE enable or disable receiver

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* MGSL_IOCTXABORT abort transmitting frame (HDLC)

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* MGSL_IOCGSTATS return current statistics

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* MGSL_IOCWAITEVENT wait for specified event to occur

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* MGSL_LOOPTXDONE transmit in HDLC LoopMode done

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* MGSL_IOCSIF set the serial interface type

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* MGSL_IOCGIF get the serial interface type

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#define MGSL_MAGIC_IOC 'm'

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#define MGSL_IOCSPARAMS _IOW(MGSL_MAGIC_IOC,0,struct _MGSL_PARAMS)

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#define MGSL_IOCGPARAMS _IOR(MGSL_MAGIC_IOC,1,struct _MGSL_PARAMS)

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#define MGSL_IOCSTXIDLE _IO(MGSL_MAGIC_IOC,2)

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#define MGSL_IOCGTXIDLE _IO(MGSL_MAGIC_IOC,3)

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#define MGSL_IOCTXENABLE _IO(MGSL_MAGIC_IOC,4)

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#define MGSL_IOCRXENABLE _IO(MGSL_MAGIC_IOC,5)

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#define MGSL_IOCTXABORT _IO(MGSL_MAGIC_IOC,6)

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#define MGSL_IOCGSTATS _IO(MGSL_MAGIC_IOC,7)

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#define MGSL_IOCWAITEVENT _IOWR(MGSL_MAGIC_IOC,8,int)

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#define MGSL_IOCCLRMODCOUNT _IO(MGSL_MAGIC_IOC,15)

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#define MGSL_IOCLOOPTXDONE _IO(MGSL_MAGIC_IOC,9)

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#define MGSL_IOCSIF _IO(MGSL_MAGIC_IOC,10)

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#define MGSL_IOCGIF _IO(MGSL_MAGIC_IOC,11)

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#define MGSL_IOCSGPIO _IOW(MGSL_MAGIC_IOC,16,struct gpio_desc)

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#define MGSL_IOCGGPIO _IOR(MGSL_MAGIC_IOC,17,struct gpio_desc)

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#define MGSL_IOCWAITGPIO _IOWR(MGSL_MAGIC_IOC,18,struct gpio_desc)

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#define MGSL_IOCSXSYNC _IO(MGSL_MAGIC_IOC, 19)

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#define MGSL_IOCGXSYNC _IO(MGSL_MAGIC_IOC, 20)

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#define MGSL_IOCSXCTRL _IO(MGSL_MAGIC_IOC, 21)

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#define MGSL_IOCGXCTRL _IO(MGSL_MAGIC_IOC, 22)

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#endif /* _SYNCLINK_H_ */

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