1 /*- 2 * Copyright (c) 2007 The NetBSD Foundation, Inc. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to The NetBSD Foundation 6 * by Tim Rightnour 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 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 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by the NetBSD 19 * Foundation, Inc. and its contributors. 20 * 4. Neither the name of The NetBSD Foundation nor the names of its 21 * contributors may be used to endorse or promote products derived 22 * from this software without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 25 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 26 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 27 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 28 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 29 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 30 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 31 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 32 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 33 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 34 * POSSIBILITY OF SUCH DAMAGE. 35 */ 36 37 #ifndef _RS6000_IOPLANAR_H_ 38 #define _RS6000_IOPLANAR_H_ 39 40 #include <machine/bus.h> 41 #include <machine/mca_machdep.h> 42 43 /* 44 * Driver attach args 45 */ 46 struct ioplanar_dev_attach_args { 47 bus_space_tag_t idaa_iot; /* I/O space tag */ 48 bus_space_tag_t idaa_memt; /* MEM space tag */ 49 mca_chipset_tag_t idaa_mc; 50 bus_dma_tag_t idaa_dmat; /* DMA tag */ 51 52 uint16_t idaa_devid; /* devid of the ioplanar */ 53 int idaa_device; /* devnum from below defines */ 54 }; 55 56 /* Master bus */ 57 struct ioplanar_softc { 58 struct device sc_dev; 59 mca_chipset_tag_t sc_ic; 60 bus_space_tag_t sc_iot; 61 bus_space_tag_t sc_memt; 62 bus_dma_tag_t sc_dmat; 63 uint16_t sc_devid; /* devid of the ioplanar */ 64 }; 65 66 /* 67 * These are the defines for the various devices we might find on an 68 * ioplanar. Because this is not a real bus, we have to basically tell 69 * autoconf what we are looking for specifically, so it can find it. Each 70 * ioplanar has a specific set of devices that live on it, and those will 71 * appear in a table. 72 */ 73 74 #define IOP_COM0 1 75 #define IOP_COM1 2 76 #define IOP_COM0_2 3 77 #define IOP_COM1_2 4 78 #define IOP_COM0_3 5 79 #define IOP_COM1_3 6 80 #define IOP_COM2_3 7 81 #define IOP_MOUSE 10 82 #define IOP_KBD 11 83 #define IOP_TABLET 12 84 #define IOP_KBD_2 13 85 #define IOP_TABLET_2 14 86 #define IOP_LPD 20 87 #define IOP_LPD_2 21 88 #define IOP_FDC 30 89 #define IOP_FDC_2 31 90 #define IOP_FDC_3 32 91 92 /* 93 * The RS6000 defines a set of minimum IO configuration ports. These are 94 * basic services like serial, parallel, scsi, etc. Per the definition, all 95 * machines must respond on these ports for these services. 96 */ 97 98 #define RSI_COM0 0x30 99 #define RSI_COM0_LEN 8 100 #define RSI_COM1 0x38 101 #define RSI_COM1_LEN 8 102 #define RSI_COM_DMA 0x40 103 #define RSI_COM_DMA_LEN 1 104 #define RSI_MOUSE 0x48 105 #define RSI_MOUSE_LEN 8 106 #define RSI_KBD 0x50 107 #define RSI_KBD_LEN 10 108 #define RSI_FLOPPY 0x60 109 #define RSI_FLOPPY_LEN 9 110 #define RSI_TABLET 0x70 111 #define RSI_TABLEN_LEN 8 112 #define RSI_PARALLEL 0x78 113 #define RSI_PARALLEL_LEN 7 114 #define RSI_SCSI 0x7f 115 #define RSI_SCSI_LEN 96 116 #define RSI_LAN 0xf0 117 #define RSI_LAN_LEN 11 118 119 #endif /* _RS6000_IOPLANAR_H_ */ 120