1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 2006 Marcel Moolenaar 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 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 flags. */ 56 #define PUC_FLAGS_NO_MSI 0x01 57 58 /* Configuration queries. */ 59 enum puc_cfg_cmd { 60 PUC_CFG_GET_CLOCK, 61 PUC_CFG_GET_DESC, 62 PUC_CFG_GET_ILR, 63 PUC_CFG_GET_LEN, 64 PUC_CFG_GET_NPORTS, 65 PUC_CFG_GET_OFS, 66 PUC_CFG_GET_RID, 67 PUC_CFG_GET_TYPE, 68 PUC_CFG_SETUP 69 }; 70 71 struct puc_softc; 72 73 typedef int puc_config_f(struct puc_softc *, enum puc_cfg_cmd, int, intptr_t *); 74 75 struct puc_cfg { 76 uint16_t vendor; 77 uint16_t device; 78 uint16_t subvendor; 79 uint16_t subdevice; 80 const char *desc; 81 int clock; 82 int8_t ports; 83 int8_t rid; /* Rid of first port */ 84 int8_t d_rid; /* Delta rid of next ports */ 85 int8_t d_ofs; /* Delta offset of next ports */ 86 uint8_t flags; /* PUC_FLAGS_* */ 87 puc_config_f *config_function; 88 }; 89 90 puc_config_f puc_config; 91 92 #endif /* _DEV_PUC_CFG_H_ */ 93