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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 tq_struct tqueue;
struct tq_struct tqueue_hangup;
*/
struct wait_queue *shutdown_wait;
int ch_base;
int c_dcd;
struct sx_board *board;
int line;
int locks;
};
struct sx_board {
int magic;
unsigned int base;
unsigned int hw_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;
int 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 SX_BOARD_PRESENT 0x00000001
#define SX_ISA_BOARD 0x00000002
#define SX_PCI_BOARD 0x00000004
#define SI_ISA_BOARD 0x00000008
#define SX_BOARD_INITIALIZED 0x00000010
#define SX_IRQ_ALLOCATED 0x00000020
#define SX_BOARD_TYPE (SX_ISA_BOARD|SX_PCI_BOARD|SI_ISA_BOARD)
#define IS_SX_BOARD(board) (board->flags & (SX_PCI_BOARD | SX_ISA_BOARD))
#define IS_SI_BOARD(board) (board->flags & SI_ISA_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)
#ifndef SXCTL_MISC_MINOR
/* Allow others to gather this into "major.h" or something like that */
#define SXCTL_MISC_MINOR 167
#endif
#define SX_TYPE_SX 0x01
#define SX_TYPE_SI 0x02
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