if_wlp_ir.h

WaveLAN无线网卡Linux驱动程序

/*
 * Copyright (c) 1997 Carnegie Mellon University.
 * All Rights Reserved.
 *
 * Permission to use, copy, modify, and distribute this software and
 * its documentation is hereby granted (including for commercial or
 * for-profit use), provided that both the copyright notice and this
 * permission notice appear in all copies of the software, derivative
 * works, or modified versions, and any portions thereof, and that
 * both notices appear in supporting documentation, and that credit
 * is given to Carnegie Mellon University in all publications reporting
 * on direct or indirect use of this code or its derivatives.
 *
 * THIS IMPLEMENTATION IS EXPERIMENTAL AND MAY HAVE BUGS, SOME OF WHICH
 * MAY HAVE SERIOUS CONSEQUENCES.  CARNEGIE MELLON PROVIDES THIS SOFTWARE
 * IN ITS "AS IS" CONDITION, AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL CARNEGIE
 * MELLON UNIVERSITY BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * Carnegie Mellon encourages (but does not require) users of this
 * software to return any improvements or extensions that they make,
 * and to grant Carnegie Mellon the rights to redistribute these
 * changes without encumbrance.
 *
 *
 */

#ifndef __IF_WLP_IR_H__
#define __IF_WLP_IR_H__

struct wlp_softc;

/* ======================================================================
   Function Prototypes
   ====================================================================== */
int	rwprobe(struct isa_device*);
int	rwconfig(struct wlp_softc*);
int	TestRAM(struct wlp_softc*);

/*
 * Definitions for the Alliston III
 */

/* Port 0 - access to the 82593 */
/* Port 1 - unused */
/* Port 2 - Receive DMA Lo Byte */
/* Port 3 - Receive DMA Hi Byte */
/* Port 4 - Transmit DMA Lo Byte */
/* Port 5 - Transmit DMA Hi Byte */

#define RW_ResetTXDMA()					\
	IOWrite1(0x04, 0x00); IOWrite1(0x05, 0x00);	\
	IOWrite1(0x09, (IORead1(0x09) & P9_RXBUF));
	
#define RW_ResetRXDMA()					\
	IOWrite1(0x02, 0x00); IOWrite1(0x03, 0x00);	\
	IOWrite1(0x09, (IORead1(0x09) & P9_TXBUF));

/* Port 6 - General Purpose Timer */

/* Port 7 - Interrput Control Port */

#define P7_IRQ_BLOCK		0x80
#define P7_CARRIER_SENSE	0x40
#define P7_CIRQ_ENABLE		0x20
#define P7_CIRQ			0x10
#define	P7_RESERVED1		0x08
#define P7_RESERVED2		0x04
#define P7_TIRQ_ENABLE		0x02
#define P7_TIRQ			0x01

/* Port 8 - Collision Avoidance Port */

#define P8_RESET		0x80
#define P8_RESERVED1		0x40
#define P8_RAM_ROM		0x20
#define P8_CA_ENABLE		0x10
#define P8_IFS_TIME		0x0F	/* 4-bit field */

#define IFS_TIME		0x06

/* Port 9 - Page Control Port */

#define	P9_TXBUF		0xF0	/* 4-bit field */
#define P9_RXBUF		0x0F	/* 4-bit field */

/* Port 10 - Collision Avoidance Timer Port */

#define P10_CASEED		0xFF	/* 8-bit field */

/* Port 11 - ISA Switch and IRQ Port */

#define P11_ADDR		0xF0	/* 4-bit field */
#define P11_IO			0x0E	/* 3-bit field */
#define P11_RFU			0x01

/* Port 12 - Serial Data Port */

#define P12_RESERVED1		0x80
#define P12_SERIAL_CLOCK	0x40
#define P12_SERIAL_DATA_DRIVE	0x20
#define P12_ISA_IRQ		0x10
#define P12_TRANSCEIVER_ENABLE	0x08
#define P12_TRANSCEIVER_DETECT	0x04
#define P12_RESERVED2		0x02
#define P12_RESERVED3		0x01


/* ======================================================================
                                 DEFINES
   ====================================================================== */
#define RW_IOSIZE     0x0010            /* 16 bytes of IO space */
#define RW_MSIZE      0x2000		/* 8k memory window */

#define RW_PGSIZE     0x0400            /* 1k pages */
#define RW_TXBUFSIZE  0x4000            /* 16k */
#define RW_RXBUFSIZE  0x4000            /* 16k */
#define RW_TXWINDOW   0x1000            /* 4k window */
#define RW_RXWINDOW   0x1000            /* 4k window */

/* ======================================================================
                                 MACROS
   ====================================================================== */
#define Alliston_HStat(b)                                                  \
  {                                                                        \
    printf("********** Alliston Port Status **********\n");                \
    printf("Port  0: %2x,  Port  1: %2x,  Port  2: %2x,  Port  3: %2x\n",  \
      inb(b), 0, inb((b) + 0x02), inb((b) + 0x03));                        \
    printf("Port  4: %2x,  Port  5: %2x,  Port  6: %2x,  Port  7: %2x\n",  \
      inb((b) + 0x04), inb((b) + 0x05), inb((b) + 0x06), inb((b) + 0x07)); \
    printf("Port  8: %2x,  Port  9: %2x,  Port 10: %2x,  Port 11: %2x\n",  \
      inb((b) + 0x08), inb((b) + 0x09), inb((b) + 0x0A), inb((b) + 0x0B)); \
    printf("Port 12: %2x,  Port 13: %2x,  Port 14: %2x,  Port 15: %2x\n",  \
      inb((b) + 0xC), 0, 0, 0);                                            \
  }

#define DUMP_CONFIG(sc)						\
  ifx_dump(sc);							\
  if( I82593_wait(sc, I82593_DUMP) != (I82593_DUMP | 0xB0) )	\
    {								\
      printf("Dump of the Intel 82593 failed!\n");		\
    }								\
  printf("\nIntel 82593 Dump\n");				\
  dump_bytes(sc->sc_maddr, 72);

#endif /* __IF_WLP_IR_H__ */