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/*

 *  sx.h

 *

 *  Copyright (C) 1998/1999 R.E.Wolff@BitWizard.nl

 *

 *  SX serial driver.

 *  -- Supports SI, XIO and SX host cards.

 *  -- Supports TAs, MTAs and SXDCs.

 *

 *  Version 1.3 -- March, 1999.

 *

 */

#define SX_NBOARDS        4

#define SX_PORTSPERBOARD 32

#define SX_NPORTS        (SX_NBOARDS * SX_PORTSPERBOARD)

#ifdef __KERNEL__

#define SX_MAGIC 0x12345678

struct sx_port {

  struct gs_port          gs;

  struct wait_queue       *shutdown_wait;

  int                     ch_base;

  int                     c_dcd;

  struct sx_board         *board;

  int                     line;

  unsigned long           locks;

};

struct sx_board {

  int magic;

  void __iomem *base;

  void __iomem *base2;

  unsigned long hw_base;

  resource_size_t hw_len;

  int eisa_base;

  int port_base; /* Number of the first port */

  struct sx_port *ports;

  int nports;

  int flags;

  int irq;

  int poll;

  int ta_type;

  struct timer_list       timer;

  unsigned long           locks;

};

struct vpd_prom {

  unsigned short id;

  char hwrev;

  char hwass;

  int uniqid;

  char myear;

  char mweek;

  char hw_feature[5];

  char oem_id;

  char identifier[16];

};

#ifndef MOD_RS232DB25MALE

#define MOD_RS232DB25MALE 0x0a

#endif

#define SI_ISA_BOARD         0x00000001

#define SX_ISA_BOARD         0x00000002

#define SX_PCI_BOARD         0x00000004

#define SX_CFPCI_BOARD       0x00000008

#define SX_CFISA_BOARD       0x00000010

#define SI_EISA_BOARD        0x00000020

#define SI1_ISA_BOARD        0x00000040

#define SX_BOARD_PRESENT     0x00001000

#define SX_BOARD_INITIALIZED 0x00002000

#define SX_IRQ_ALLOCATED     0x00004000

#define SX_BOARD_TYPE        0x000000ff

#define IS_SX_BOARD(board) (board->flags & (SX_PCI_BOARD | SX_CFPCI_BOARD | \

                                            SX_ISA_BOARD | SX_CFISA_BOARD))

#define IS_SI_BOARD(board) (board->flags & SI_ISA_BOARD)

#define IS_SI1_BOARD(board) (board->flags & SI1_ISA_BOARD)

#define IS_EISA_BOARD(board) (board->flags & SI_EISA_BOARD)

#define IS_CF_BOARD(board) (board->flags & (SX_CFISA_BOARD | SX_CFPCI_BOARD))

#define SERIAL_TYPE_NORMAL 1

/* The SI processor clock is required to calculate the cc_int_count register

   value for the SI cards. */

#define SI_PROCESSOR_CLOCK 25000000

/* port flags */

/* Make sure these don't clash with gs flags or async flags */

#define SX_RX_THROTTLE        0x0000001

#define SX_PORT_TRANSMIT_LOCK  0

#define SX_BOARD_INTR_LOCK     0

/* Debug flags. Add these together to get more debug info. */

#define SX_DEBUG_OPEN          0x00000001

#define SX_DEBUG_SETTING       0x00000002

#define SX_DEBUG_FLOW          0x00000004

#define SX_DEBUG_MODEMSIGNALS  0x00000008

#define SX_DEBUG_TERMIOS       0x00000010

#define SX_DEBUG_TRANSMIT      0x00000020

#define SX_DEBUG_RECEIVE       0x00000040

#define SX_DEBUG_INTERRUPTS    0x00000080

#define SX_DEBUG_PROBE         0x00000100

#define SX_DEBUG_INIT          0x00000200

#define SX_DEBUG_CLEANUP       0x00000400

#define SX_DEBUG_CLOSE         0x00000800

#define SX_DEBUG_FIRMWARE      0x00001000

#define SX_DEBUG_MEMTEST       0x00002000

#define SX_DEBUG_ALL           0xffffffff

#define O_OTHER(tty)    \

      ((O_OLCUC(tty))  ||\

      (O_ONLCR(tty))   ||\

      (O_OCRNL(tty))   ||\

      (O_ONOCR(tty))   ||\

      (O_ONLRET(tty))  ||\

      (O_OFILL(tty))   ||\

      (O_OFDEL(tty))   ||\

      (O_NLDLY(tty))   ||\

      (O_CRDLY(tty))   ||\

      (O_TABDLY(tty))  ||\

      (O_BSDLY(tty))   ||\

      (O_VTDLY(tty))   ||\

      (O_FFDLY(tty)))

/* Same for input. */

#define I_OTHER(tty)    \

      ((I_INLCR(tty))  ||\

      (I_IGNCR(tty))   ||\

      (I_ICRNL(tty))   ||\

      (I_IUCLC(tty))   ||\

      (L_ISIG(tty)))

#define MOD_TA   (        TA>>4)

#define MOD_MTA  (MTA_CD1400>>4)

#define MOD_SXDC (      SXDC>>4)

/* We copy the download code over to the card in chunks of ... bytes */

#define SX_CHUNK_SIZE 128

#endif /* __KERNEL__ */

/* Specialix document 6210046-11 page 3 */

#define SPX(X) (('S'<<24) | ('P' << 16) | (X))

/* Specialix-Linux specific IOCTLS. */

#define SPXL(X) (SPX(('L' << 8) | (X)))

#define SXIO_SET_BOARD      SPXL(0x01)

#define SXIO_GET_TYPE       SPXL(0x02)

#define SXIO_DOWNLOAD       SPXL(0x03)

#define SXIO_INIT           SPXL(0x04)

#define SXIO_SETDEBUG       SPXL(0x05)

#define SXIO_GETDEBUG       SPXL(0x06)

#define SXIO_DO_RAMTEST     SPXL(0x07)

#define SXIO_SETGSDEBUG     SPXL(0x08)

#define SXIO_GETGSDEBUG     SPXL(0x09)

#define SXIO_GETNPORTS      SPXL(0x0a)

#ifndef SXCTL_MISC_MINOR 

/* Allow others to gather this into "major.h" or something like that */

#define SXCTL_MISC_MINOR    167

#endif

#ifndef SX_NORMAL_MAJOR

/* This allows overriding on the compiler commandline, or in a "major.h"

   include or something like that */

#define SX_NORMAL_MAJOR  32

#define SX_CALLOUT_MAJOR 33

#endif

#define SX_TYPE_SX          0x01

#define SX_TYPE_SI          0x02

#define SX_TYPE_CF          0x03

#define WINDOW_LEN(board) (IS_CF_BOARD(board)?0x20000:SX_WINDOW_LEN)

/*                         Need a #define for ^^^^^^^ !!! */