122 lines
4.5 KiB
C
122 lines
4.5 KiB
C
/* $NetBSD: espvar.h,v 1.2 1997/05/18 06:08:04 thorpej Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 1997 Allen Briggs.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by Peter Galbavy.
|
|
* 4. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' 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 THE AUTHOR 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.
|
|
*/
|
|
|
|
/*
|
|
* Copyright (c) 1997 Eric S. Hvozda (hvozda@netcom.com)
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by Eric S. Hvozda.
|
|
* 4. The name of Eric S. Hvozda may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' 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 THE AUTHOR 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.
|
|
*/
|
|
|
|
struct esp_softc {
|
|
struct ncr53c9x_softc sc_ncr53c9x; /* glue to MI code */
|
|
|
|
int sc_active; /* Pseudo-DMA state vars */
|
|
int sc_tc;
|
|
int sc_datain;
|
|
size_t sc_dmasize;
|
|
size_t sc_dmatrans;
|
|
char **sc_dmaaddr;
|
|
size_t *sc_pdmalen;
|
|
|
|
bus_space_tag_t sc_iot;
|
|
bus_space_handle_t sc_ioh;
|
|
void *sc_ih;
|
|
struct isadev sc_id;
|
|
int sc_irq;
|
|
int sc_drq;
|
|
|
|
#ifdef ESP_DEBUG
|
|
int sc_debug;
|
|
#endif
|
|
};
|
|
|
|
struct esp_probe_data {
|
|
struct device sc_dev;
|
|
int sc_irq;
|
|
int sc_isncr;
|
|
int sc_rev;
|
|
int sc_isfast;
|
|
int sc_msize;
|
|
int sc_parity;
|
|
int sc_sync;
|
|
int sc_id;
|
|
};
|
|
|
|
#define ESP_ISA_IOSIZE 16
|
|
|
|
int esp_find __P((bus_space_tag_t, bus_space_handle_t,
|
|
struct esp_probe_data *));
|
|
void esp_init __P((struct esp_softc *, struct esp_probe_data *));
|
|
|
|
#ifdef ESP_DEBUG
|
|
extern int esp_debug;
|
|
|
|
#define ESP_SHOWTRAC 0x01
|
|
#define ESP_SHOWREGS 0x02
|
|
#define ESP_SHOWMISC 0x04
|
|
|
|
#define ESP_TRACE(str) \
|
|
do {if (esp_debug & ESP_SHOWTRAC) printf str;} while (0)
|
|
#define ESP_REGS(str) \
|
|
do {if (esp_debug & ESP_SHOWREGS) printf str;} while (0)
|
|
#define ESP_MISC(str) \
|
|
do {if (esp_debug & ESP_SHOWMISC) printf str;} while (0)
|
|
#else
|
|
#define ESP_TRACE(str)
|
|
#define ESP_REGS(str)
|
|
#define ESP_MISC(str)
|
|
#endif
|