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/*-
* Copyright (c) 2006 Marcel Moolenaar
* 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.
*
* 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.
*
* $FreeBSD$
*/
#ifndef _DEV_PUC_CFG_H_
#define _DEV_PUC_CFG_H
#define DEFAULT_RCLK 1843200
#define PUC_PORT_NONSTANDARD 0
#define PUC_PORT_1P 1 /* 1 parallel port */
#define PUC_PORT_1S 2 /* 1 serial port */
#define PUC_PORT_1S1P 3 /* 1 serial + 1 parallel ports */
#define PUC_PORT_1S2P 4 /* 1 serial + 2 parallel ports */
#define PUC_PORT_2P 5 /* 2 parallel ports */
#define PUC_PORT_2S 6 /* 2 serial ports */
#define PUC_PORT_2S1P 7 /* 2 serial + 1 parallel ports */
#define PUC_PORT_3S 8 /* 3 serial ports */
#define PUC_PORT_4S 9 /* 4 serial ports */
#define PUC_PORT_4S1P 10 /* 4 serial + 1 parallel ports */
#define PUC_PORT_6S 11 /* 6 serial ports */
#define PUC_PORT_8S 12 /* 8 serial ports */
#define PUC_PORT_12S 13 /* 12 serial ports */
#define PUC_PORT_16S 14 /* 16 serial ports */
/* Interrupt Latch Register (ILR) types */
#define PUC_ILR_NONE 0
#define PUC_ILR_DIGI 1
#define PUC_ILR_QUATECH 2
/* Configuration queries. */
enum puc_cfg_cmd {
PUC_CFG_GET_CLOCK,
PUC_CFG_GET_DESC,
PUC_CFG_GET_ILR,
PUC_CFG_GET_LEN,
PUC_CFG_GET_NPORTS,
PUC_CFG_GET_OFS,
PUC_CFG_GET_RID,
PUC_CFG_GET_TYPE,
PUC_CFG_SETUP
};
struct puc_softc;
typedef int puc_config_f(struct puc_softc *, enum puc_cfg_cmd, int, intptr_t *);
struct puc_cfg {
uint16_t vendor;
uint16_t device;
uint16_t subvendor;
uint16_t subdevice;
const char *desc;
int clock;
int8_t ports;
int8_t rid; /* Rid of first port */
int8_t d_rid; /* Delta rid of next ports */
int8_t d_ofs; /* Delta offset of next ports */
puc_config_f *config_function;
};
puc_config_f puc_config;
#endif /* _DEV_PUC_CFG_H_ */
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