1 /*- 2 * Copyright (c) 2006 Marcel Moolenaar 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 */ 28 29 #ifndef _DEV_PUC_CFG_H_ 30 #define _DEV_PUC_CFG_H_ 31 32 #define DEFAULT_RCLK 1843200 33 34 #define PUC_PORT_NONSTANDARD 0 35 #define PUC_PORT_1P 1 /* 1 parallel port */ 36 #define PUC_PORT_1S 2 /* 1 serial port */ 37 #define PUC_PORT_1S1P 3 /* 1 serial + 1 parallel ports */ 38 #define PUC_PORT_1S2P 4 /* 1 serial + 2 parallel ports */ 39 #define PUC_PORT_2P 5 /* 2 parallel ports */ 40 #define PUC_PORT_2S 6 /* 2 serial ports */ 41 #define PUC_PORT_2S1P 7 /* 2 serial + 1 parallel ports */ 42 #define PUC_PORT_3S 8 /* 3 serial ports */ 43 #define PUC_PORT_4S 9 /* 4 serial ports */ 44 #define PUC_PORT_4S1P 10 /* 4 serial + 1 parallel ports */ 45 #define PUC_PORT_6S 11 /* 6 serial ports */ 46 #define PUC_PORT_8S 12 /* 8 serial ports */ 47 #define PUC_PORT_12S 13 /* 12 serial ports */ 48 #define PUC_PORT_16S 14 /* 16 serial ports */ 49 50 /* Interrupt Latch Register (ILR) types */ 51 #define PUC_ILR_NONE 0 52 #define PUC_ILR_DIGI 1 53 #define PUC_ILR_QUATECH 2 54 55 /* Configuration queries. */ 56 enum puc_cfg_cmd { 57 PUC_CFG_GET_CLOCK, 58 PUC_CFG_GET_DESC, 59 PUC_CFG_GET_ILR, 60 PUC_CFG_GET_LEN, 61 PUC_CFG_GET_NPORTS, 62 PUC_CFG_GET_OFS, 63 PUC_CFG_GET_RID, 64 PUC_CFG_GET_TYPE, 65 PUC_CFG_SETUP 66 }; 67 68 struct puc_softc; 69 70 typedef int puc_config_f(struct puc_softc *, enum puc_cfg_cmd, int, intptr_t *); 71 72 struct puc_cfg { 73 uint16_t vendor; 74 uint16_t device; 75 uint16_t subvendor; 76 uint16_t subdevice; 77 const char *desc; 78 int clock; 79 int8_t ports; 80 int8_t rid; /* Rid of first port */ 81 int8_t d_rid; /* Delta rid of next ports */ 82 int8_t d_ofs; /* Delta offset of next ports */ 83 puc_config_f *config_function; 84 }; 85 86 puc_config_f puc_config; 87 88 #endif /* _DEV_PUC_CFG_H_ */ 89