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https://github.com/edk2-porting/linux-next.git
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1237a2ef31
Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
202 lines
4.9 KiB
C
202 lines
4.9 KiB
C
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/*
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* sx.h
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*
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* Copyright (C) 1998/1999 R.E.Wolff@BitWizard.nl
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*
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* SX serial driver.
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* -- Supports SI, XIO and SX host cards.
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* -- Supports TAs, MTAs and SXDCs.
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*
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* Version 1.3 -- March, 1999.
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*
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*/
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#define SX_NBOARDS 4
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#define SX_PORTSPERBOARD 32
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#define SX_NPORTS (SX_NBOARDS * SX_PORTSPERBOARD)
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#ifdef __KERNEL__
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#define SX_MAGIC 0x12345678
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struct sx_port {
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struct gs_port gs;
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struct wait_queue *shutdown_wait;
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int ch_base;
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int c_dcd;
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struct sx_board *board;
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int line;
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unsigned long locks;
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};
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struct sx_board {
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int magic;
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void __iomem *base;
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void __iomem *base2;
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unsigned long hw_base;
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resource_size_t hw_len;
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int eisa_base;
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int port_base; /* Number of the first port */
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struct sx_port *ports;
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int nports;
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int flags;
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int irq;
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int poll;
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int ta_type;
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struct timer_list timer;
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unsigned long locks;
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};
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struct vpd_prom {
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unsigned short id;
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char hwrev;
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char hwass;
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int uniqid;
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char myear;
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char mweek;
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char hw_feature[5];
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char oem_id;
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char identifier[16];
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};
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#ifndef MOD_RS232DB25MALE
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#define MOD_RS232DB25MALE 0x0a
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#endif
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#define SI_ISA_BOARD 0x00000001
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#define SX_ISA_BOARD 0x00000002
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#define SX_PCI_BOARD 0x00000004
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#define SX_CFPCI_BOARD 0x00000008
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#define SX_CFISA_BOARD 0x00000010
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#define SI_EISA_BOARD 0x00000020
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#define SI1_ISA_BOARD 0x00000040
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#define SX_BOARD_PRESENT 0x00001000
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#define SX_BOARD_INITIALIZED 0x00002000
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#define SX_IRQ_ALLOCATED 0x00004000
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#define SX_BOARD_TYPE 0x000000ff
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#define IS_SX_BOARD(board) (board->flags & (SX_PCI_BOARD | SX_CFPCI_BOARD | \
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SX_ISA_BOARD | SX_CFISA_BOARD))
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#define IS_SI_BOARD(board) (board->flags & SI_ISA_BOARD)
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#define IS_SI1_BOARD(board) (board->flags & SI1_ISA_BOARD)
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#define IS_EISA_BOARD(board) (board->flags & SI_EISA_BOARD)
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#define IS_CF_BOARD(board) (board->flags & (SX_CFISA_BOARD | SX_CFPCI_BOARD))
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/* The SI processor clock is required to calculate the cc_int_count register
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value for the SI cards. */
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#define SI_PROCESSOR_CLOCK 25000000
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/* port flags */
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/* Make sure these don't clash with gs flags or async flags */
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#define SX_RX_THROTTLE 0x0000001
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#define SX_PORT_TRANSMIT_LOCK 0
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#define SX_BOARD_INTR_LOCK 0
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/* Debug flags. Add these together to get more debug info. */
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#define SX_DEBUG_OPEN 0x00000001
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#define SX_DEBUG_SETTING 0x00000002
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#define SX_DEBUG_FLOW 0x00000004
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#define SX_DEBUG_MODEMSIGNALS 0x00000008
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#define SX_DEBUG_TERMIOS 0x00000010
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#define SX_DEBUG_TRANSMIT 0x00000020
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#define SX_DEBUG_RECEIVE 0x00000040
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#define SX_DEBUG_INTERRUPTS 0x00000080
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#define SX_DEBUG_PROBE 0x00000100
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#define SX_DEBUG_INIT 0x00000200
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#define SX_DEBUG_CLEANUP 0x00000400
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#define SX_DEBUG_CLOSE 0x00000800
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#define SX_DEBUG_FIRMWARE 0x00001000
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#define SX_DEBUG_MEMTEST 0x00002000
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#define SX_DEBUG_ALL 0xffffffff
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#define O_OTHER(tty) \
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((O_OLCUC(tty)) ||\
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(O_ONLCR(tty)) ||\
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(O_OCRNL(tty)) ||\
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(O_ONOCR(tty)) ||\
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(O_ONLRET(tty)) ||\
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(O_OFILL(tty)) ||\
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(O_OFDEL(tty)) ||\
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(O_NLDLY(tty)) ||\
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(O_CRDLY(tty)) ||\
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(O_TABDLY(tty)) ||\
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(O_BSDLY(tty)) ||\
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(O_VTDLY(tty)) ||\
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(O_FFDLY(tty)))
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/* Same for input. */
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#define I_OTHER(tty) \
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((I_INLCR(tty)) ||\
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(I_IGNCR(tty)) ||\
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(I_ICRNL(tty)) ||\
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(I_IUCLC(tty)) ||\
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(L_ISIG(tty)))
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#define MOD_TA ( TA>>4)
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#define MOD_MTA (MTA_CD1400>>4)
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#define MOD_SXDC ( SXDC>>4)
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/* We copy the download code over to the card in chunks of ... bytes */
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#define SX_CHUNK_SIZE 128
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#endif /* __KERNEL__ */
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/* Specialix document 6210046-11 page 3 */
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#define SPX(X) (('S'<<24) | ('P' << 16) | (X))
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/* Specialix-Linux specific IOCTLS. */
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#define SPXL(X) (SPX(('L' << 8) | (X)))
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#define SXIO_SET_BOARD SPXL(0x01)
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#define SXIO_GET_TYPE SPXL(0x02)
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#define SXIO_DOWNLOAD SPXL(0x03)
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#define SXIO_INIT SPXL(0x04)
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#define SXIO_SETDEBUG SPXL(0x05)
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#define SXIO_GETDEBUG SPXL(0x06)
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#define SXIO_DO_RAMTEST SPXL(0x07)
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#define SXIO_SETGSDEBUG SPXL(0x08)
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#define SXIO_GETGSDEBUG SPXL(0x09)
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#define SXIO_GETNPORTS SPXL(0x0a)
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#ifndef SXCTL_MISC_MINOR
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/* Allow others to gather this into "major.h" or something like that */
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#define SXCTL_MISC_MINOR 167
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#endif
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#ifndef SX_NORMAL_MAJOR
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/* This allows overriding on the compiler commandline, or in a "major.h"
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include or something like that */
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#define SX_NORMAL_MAJOR 32
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#define SX_CALLOUT_MAJOR 33
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#endif
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#define SX_TYPE_SX 0x01
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#define SX_TYPE_SI 0x02
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#define SX_TYPE_CF 0x03
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#define WINDOW_LEN(board) (IS_CF_BOARD(board)?0x20000:SX_WINDOW_LEN)
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/* Need a #define for ^^^^^^^ !!! */
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