5cc6423696
Initially I gave it the type `int *iomd_base' but some macro's defined in iomdreg.h calculated with the value asuming it to be an int ... thus all the registers offsets were multiplied by four and that can only mean trouble ! The kernel boots again ever happily. Sorry for the inconvenience... it was a good bug hunt though!
125 lines
3.5 KiB
C
125 lines
3.5 KiB
C
/* $NetBSD: iomdvar.h,v 1.3 2001/03/02 01:46:57 reinoud Exp $ */
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/*
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* Copyright (c) 1997 Mark Brinicombe.
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* Copyright (c) 1997 Causality Limited
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* All rights reserved.
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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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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Mark Brinicombe
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* 4. The name of the company nor the name of the author may be used to
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* endorse or promote products derived from this software without specific
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* prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* RiscBSD kernel project
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*
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* iomd_bus.h
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*
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* Created : 02/02/97
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*/
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#include <machine/bus.h>
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/*
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* Attach args for iomd_clock device
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*/
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struct clk_attach_args {
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const char *ca_name; /* device name*/
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bus_space_tag_t ca_iot; /* Bus tag */
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bus_space_handle_t ca_ioh; /* Bus handle */
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int ca_irq; /* IRQ number */
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};
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/*
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* Attach args for iomd device
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*/
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/*
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* Attach args for qms device
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*/
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struct qms_attach_args {
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const char *qa_name; /* device name*/
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bus_space_tag_t qa_iot; /* Bus tag */
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bus_space_handle_t qa_ioh; /* Bus handle */
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bus_space_handle_t qa_ioh_but; /* Bus handle */
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int qa_irq; /* IRQ number */
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};
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/*
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* Attach args for pms device
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*/
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struct pms_attach_args {
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const char *pa_name; /* device name*/
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bus_space_tag_t pa_iot; /* Bus tag */
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bus_space_handle_t pa_ioh; /* Bus handle */
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int pa_irq; /* IRQ number */
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};
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/*
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* Attach args for kbd device
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*/
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struct kbd_attach_args {
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const char *ka_name; /* device name*/
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bus_space_tag_t ka_iot; /* Bus tag */
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bus_space_handle_t ka_ioh; /* Bus handle */
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int ka_rxirq; /* IRQ number */
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int ka_txirq; /* IRQ number */
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};
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/*
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* Attach args for iic device
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*/
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struct iic_attach_args {
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const char *ia_name; /* device name */
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bus_space_tag_t ia_iot; /* Bus tag */
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bus_space_handle_t ia_ioh; /* Bus handle */
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int ia_irq; /* IRQ number */
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};
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/*
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* NOTE: All these attach structures and a const char *name as the
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* first field for identification.
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*/
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union iomd_attach_args {
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struct kbd_attach_args ia_kbd;
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struct pms_attach_args ia_pms;
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struct qms_attach_args ia_qms;
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struct iic_attach_args ia_iic;
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struct clk_attach_args ia_clk;
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};
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/*
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* IOMD_BASE register variable
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*/
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extern u_int32_t iomd_base;
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/* End of iomdvar.h */
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