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File: [local] / sys / dev / isa / itvar.h (download)
Revision 1.1.1.1 (vendor branch), Tue Mar 4 16:11:23 2008 UTC (16 years, 3 months ago) by nbrk
Import of OpenBSD 4.2 release kernel tree with initial code to support Jornada 720/728, StrongARM 1110-based handheld PC. At this point kernel roots on NFS and boots into vfs_mountroot() and traps. What is supported: - glass console, Jornada framebuffer (jfb) works in 16bpp direct color mode (needs some palette tweaks for non black/white/blue colors, i think) - saic, SA11x0 interrupt controller (needs cleanup) - sacom, SA11x0 UART (supported only as boot console for now) - SA11x0 GPIO controller fully supported (but can't handle multiple interrupt handlers on one gpio pin) - sassp, SSP port on SA11x0 that attaches spibus - Jornada microcontroller (jmcu) to control kbd, battery, etc throught the SPI bus (wskbd attaches on jmcu, but not tested) - tod functions seem work - initial code for SA-1111 (chip companion) : this is TODO Next important steps, i think: - gpio and intc on sa1111 - pcmcia support for sa11x0 (and sa1111 help logic) - REAL root on nfs when we have PCMCIA support (we may use any of supported pccard NICs) - root on wd0! (using already supported PCMCIA-ATA) |
/* $OpenBSD: itvar.h,v 1.4 2007/03/22 16:55:31 deraadt Exp $ */ /* * Copyright (c) 2003 Julien Bordet <zejames@greyhats.org> * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _DEV_ISA_ITVAR_H #define _DEV_ISA_ITVAR_H #define IT_NUM_SENSORS 15 /* chip ids */ #define IT_ID_IT87 0x90 /* ctl registers */ #define ITC_ADDR 0x05 #define ITC_DATA 0x06 /* data registers */ #define ITD_CONFIG 0x00 #define ITD_ISR1 0x01 #define ITD_ISR2 0x02 #define ITD_ISR3 0x03 #define ITD_SMI1 0x04 #define ITD_SMI2 0x05 #define ITD_SMI3 0x06 #define ITD_IMR1 0x07 #define ITD_IMR2 0x08 #define ITD_IMR3 0x09 #define ITD_VID 0x0a #define ITD_FAN 0x0b #define ITD_FANMINBASE 0x10 #define ITD_FANENABLE 0x13 #define ITD_SENSORFANBASE 0x0d /* Fan from 0x0d to 0x0f */ #define ITD_SENSORVOLTBASE 0x20 /* Fan from 0x20 to 0x28 */ #define ITD_SENSORTEMPBASE 0x29 /* Fan from 0x29 to 0x2b */ #define ITD_VOLTMAXBASE 0x30 #define ITD_VOLTMINBASE 0x31 #define ITD_TEMPMAXBASE 0x40 #define ITD_TEMPMINBASE 0x41 #define ITD_SBUSADDR 0x48 #define ITD_VOLTENABLE 0x50 #define ITD_TEMPENABLE 0x51 #define ITD_CHIPID 0x58 #define IT_VREF (4096) /* Vref = 4.096 V */ struct it_softc { struct device sc_dev; bus_space_tag_t it_iot; bus_space_handle_t it_ioh; struct ksensor sensors[IT_NUM_SENSORS]; struct ksensordev sensordev; u_int numsensors; void (*refresh_sensor_data)(struct it_softc *); u_int8_t (*it_readreg)(struct it_softc *, int); void (*it_writereg)(struct it_softc *, int, int); }; #endif