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113 lines
3.5 KiB
C
113 lines
3.5 KiB
C
/*-
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* Copyright (c) 2007 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Tim Rightnour
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _RS6000_IOPLANAR_H_
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#define _RS6000_IOPLANAR_H_
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#include <sys/bus.h>
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#include <machine/mca_machdep.h>
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/*
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* Driver attach args
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*/
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struct ioplanar_dev_attach_args {
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bus_space_tag_t idaa_iot; /* I/O space tag */
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bus_space_tag_t idaa_memt; /* MEM space tag */
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mca_chipset_tag_t idaa_mc;
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bus_dma_tag_t idaa_dmat; /* DMA tag */
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uint16_t idaa_devid; /* devid of the ioplanar */
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int idaa_device; /* devnum from below defines */
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};
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/* Master bus */
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struct ioplanar_softc {
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device_t sc_dev;
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mca_chipset_tag_t sc_ic;
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bus_space_tag_t sc_iot;
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bus_space_tag_t sc_memt;
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bus_dma_tag_t sc_dmat;
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uint16_t sc_devid; /* devid of the ioplanar */
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};
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/*
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* These are the defines for the various devices we might find on an
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* ioplanar. Because this is not a real bus, we have to basically tell
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* autoconf what we are looking for specifically, so it can find it. Each
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* ioplanar has a specific set of devices that live on it, and those will
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* appear in a table.
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*/
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#define IOP_COM0 1
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#define IOP_COM1 2
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#define IOP_COM0_2 3
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#define IOP_COM1_2 4
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#define IOP_COM0_3 5
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#define IOP_COM1_3 6
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#define IOP_COM2_3 7
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#define IOP_MOUSE 10
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#define IOP_KBD 11
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#define IOP_TABLET 12
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#define IOP_KBD_2 13
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#define IOP_TABLET_2 14
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#define IOP_LPD 20
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#define IOP_LPD_2 21
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#define IOP_FDC 30
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#define IOP_FDC_2 31
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#define IOP_FDC_3 32
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/*
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* The RS6000 defines a set of minimum IO configuration ports. These are
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* basic services like serial, parallel, scsi, etc. Per the definition, all
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* machines must respond on these ports for these services.
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*/
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#define RSI_COM0 0x30
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#define RSI_COM0_LEN 8
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#define RSI_COM1 0x38
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#define RSI_COM1_LEN 8
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#define RSI_COM_DMA 0x40
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#define RSI_COM_DMA_LEN 1
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#define RSI_MOUSE 0x48
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#define RSI_MOUSE_LEN 8
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#define RSI_KBD 0x50
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#define RSI_KBD_LEN 10
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#define RSI_FLOPPY 0x60
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#define RSI_FLOPPY_LEN 9
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#define RSI_TABLET 0x70
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#define RSI_TABLEN_LEN 8
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#define RSI_PARALLEL 0x78
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#define RSI_PARALLEL_LEN 7
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#define RSI_SCSI 0x7f
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#define RSI_SCSI_LEN 96
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#define RSI_LAN 0xf0
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#define RSI_LAN_LEN 11
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#endif /* _RS6000_IOPLANAR_H_ */
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