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File: [local] / sys / dev / hil / hildevs.h (download)
Revision 1.1.1.1 (vendor branch), Tue Mar 4 16:09:57 2008 UTC (16 years, 4 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: hildevs.h,v 1.4 2005/05/13 14:54:44 miod Exp $ */ /* * Copyright (c) 2003, Miodrag Vallat. * 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. * */ /* Entries in hildevs_data.h for device probe */ struct hildevice { int minid; int maxid; int type; const char *descr; }; /* Arguments passed to attach routines */ struct hil_attach_args { int ha_code; /* hil code */ int ha_type; /* hil device type */ int ha_console; /* console set to hil */ int ha_infolen; /* identify info length */ u_int8_t ha_info[HILBUFSIZE]; /* identify info bits */ #define ha_id ha_info[0] /* hil probe id */ const char *ha_descr; /* device description */ }; /* ha_type values */ #define HIL_DEVICE_KEYBOARD 1 #define HIL_DEVICE_IDMODULE 2 #define HIL_DEVICE_MOUSE 3 #define HIL_DEVICE_BUTTONBOX 4 /* Common softc part for hil devices */ struct hildev_softc { struct device sc_dev; int sc_code; /* hil code */ int sc_type; /* hil device type */ int sc_infolen; /* identify info length */ u_int8_t sc_info[HILBUFSIZE]; /* identify info bits */ void (*sc_fn)(struct hildev_softc *, u_int, u_int8_t *); }; #define hd_code sc_hildev.sc_code #define hd_fn sc_hildev.sc_fn #define hd_info sc_hildev.sc_info #define hd_infolen sc_hildev.sc_infolen #define hd_parent sc_hildev.sc_dev.dv_parent #define hd_type sc_hildev.sc_type