File: [local] / sys / arch / mvme68k / stand / prtvid / prtvid.c (download)
Revision 1.1.1.1 (vendor branch), Tue Mar 4 16:07:38 2008 UTC (16 years, 6 months ago) by nbrk
Branch: OPENBSD_4_2_BASE, MAIN
CVS Tags: jornada-partial-support-wip, HEAD Changes since 1.1: +0 -0 lines
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)
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/* $OpenBSD: prtvid.c,v 1.7 2007/06/17 00:28:56 deraadt Exp $ */
/*
* Copyright (c) 1995 Dale Rahn <drahn@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
#include <sys/disklabel.h>
#include <stdio.h>
#define __DBINTERFACE_PRIVATE
#include <db.h>
static void
swabvid(struct mvmedisklabel *cdl)
{
M_32_SWAP(cdl->vid_oss);
M_16_SWAP(cdl->vid_osl);
M_16_SWAP(cdl->vid_osa_u);
M_16_SWAP(cdl->vid_osa_l);
M_32_SWAP(cdl->vid_cas);
}
static void
swabcfg(struct mvmedisklabel *cdl)
{
printf("swapping cfg\n");
M_16_SWAP(cdl->cfg_atm);
M_16_SWAP(cdl->cfg_prm);
M_16_SWAP(cdl->cfg_atm);
M_16_SWAP(cdl->cfg_rec);
M_16_SWAP(cdl->cfg_trk);
M_16_SWAP(cdl->cfg_psm);
M_16_SWAP(cdl->cfg_shd);
M_16_SWAP(cdl->cfg_pcom);
M_16_SWAP(cdl->cfg_rwcc);
M_16_SWAP(cdl->cfg_ecc);
M_16_SWAP(cdl->cfg_eatm);
M_16_SWAP(cdl->cfg_eprm);
M_16_SWAP(cdl->cfg_eatw);
M_16_SWAP(cdl->cfg_rsvc1);
M_16_SWAP(cdl->cfg_rsvc2);
}
int
main(int argc, char *argv[])
{
struct mvmedisklabel *cdl;
cdl = (struct mvmedisklabel *) malloc(sizeof (struct mvmedisklabel));
fread(cdl, sizeof(struct mvmedisklabel), 1, stdin);
if (BYTE_ORDER != BIG_ENDIAN)
swabvid(cdl);
printf("vid_id %s %x\n", cdl->vid_id,
(char *)&(cdl->vid_id[4]) - (char *)cdl);
printf("vid_oss %x %x\n", cdl->vid_oss,
(char *)&(cdl->vid_oss) - (char *)cdl);
printf("vid_osl %x %x\n", cdl->vid_osl,
(char *)&(cdl->vid_osl) - (char *)cdl);
printf("vid_osa_u %x %x\n", cdl->vid_osa_u,
(char *)&(cdl->vid_osa_u) - (char *)cdl);
printf("vid_osa_l %x %x\n", cdl->vid_osa_l,
(char *)&(cdl->vid_osa_l) - (char *)cdl);
printf("vid_vd %x\n",
(char *)&(cdl->vid_vd) - (char *)cdl);
printf("vid_cas %x %x\n", cdl->vid_cas,
(char *)&(cdl->vid_cas) - (char *)cdl);
printf("vid_cal %x %x\n", cdl->vid_cal,
(char *)&(cdl->vid_cal) - (char *)cdl);
printf("vid_moto %s %x\n", cdl->vid_mot,
(char *)&(cdl->vid_mot[0]) - (char *)cdl);
if (BYTE_ORDER != BIG_ENDIAN)
swabcfg(cdl);
printf("cfg_atm %x %x\n", cdl->cfg_atm,
(char *)&(cdl->cfg_atm) - (char *)(cdl));
printf("cfg_prm %x %x\n", cdl->cfg_prm,
(char *)&(cdl->cfg_prm) - (char *)(cdl));
printf("cfg_atw %x %x\n", cdl->cfg_atw,
(char *)&(cdl->cfg_atw) - (char *)(cdl));
printf("cfg_rec %x %x\n",(long)cdl->cfg_rec,
(char *)&(cdl->cfg_rec) - (char *)(cdl));
printf("cfg_spt %x %x\n", cdl->cfg_spt,
(char *)&(cdl->cfg_spt) - (char *)(cdl));
printf("cfg_hds %x %x\n", cdl->cfg_hds,
(char *)&(cdl->cfg_hds) - (char *)(cdl));
printf("cfg_trk %x %x\n", cdl->cfg_trk,
(char *)&(cdl->cfg_trk) - (char *)(cdl));
printf("cfg_ilv %x %x\n", cdl->cfg_ilv,
(char *)&(cdl->cfg_ilv) - (char *)(cdl));
printf("cfg_sof %x %x\n", cdl->cfg_sof,
(char *)&(cdl->cfg_sof) - (char *)(cdl));
printf("cfg_psm %x %x\n", cdl->cfg_psm,
(char *)&(cdl->cfg_psm) - (char *)(cdl));
printf("cfg_shd %x %x\n", cdl->cfg_shd,
(char *)&(cdl->cfg_shd) - (char *)(cdl));
printf("cfg_pcom %x %x\n", cdl->cfg_pcom,
(char *)&(cdl->cfg_pcom) - (char *)(cdl));
printf("cfg_ssr %x %x\n", cdl->cfg_ssr,
(char *)&(cdl->cfg_ssr) - (char *)(cdl));
printf("cfg_rwcc %x %x\n", cdl->cfg_rwcc,
(char *)&(cdl->cfg_rwcc) - (char *)(cdl));
printf("cfg_ecc %x %x\n", cdl->cfg_ecc,
(char *)&(cdl->cfg_ecc) - (char *)(cdl));
printf("cfg_eatm %x %x\n", cdl->cfg_eatm,
(char *)&(cdl->cfg_eatm) - (char *)(cdl));
printf("cfg_eprm %x %x\n", cdl->cfg_eprm,
(char *)&(cdl->cfg_eprm) - (char *)(cdl));
printf("cfg_eatw %x %x\n", cdl->cfg_eatw,
(char *)&(cdl->cfg_eatw) - (char *)(cdl));
printf("cfg_gpb1 %x %x\n", cdl->cfg_gpb1,
(char *)&(cdl->cfg_gpb1) - (char *)(cdl));
printf("cfg_gpb2 %x %x\n", cdl->cfg_gpb2,
(char *)&(cdl->cfg_gpb2) - (char *)(cdl));
printf("cfg_gpb3 %x %x\n", cdl->cfg_gpb3,
(char *)&(cdl->cfg_gpb3) - (char *)(cdl));
printf("cfg_gpb4 %x %x\n", cdl->cfg_gpb4,
(char *)&(cdl->cfg_gpb4) - (char *)(cdl));
printf("cfg_ssc %x %x\n", cdl->cfg_ssc,
(char *)&(cdl->cfg_ssc) - (char *)(cdl));
printf("cfg_runit %x %x\n", cdl->cfg_runit,
(char *)&(cdl->cfg_runit) - (char *)(cdl));
printf("cfg_rsvc1 %x %x\n", cdl->cfg_rsvc1,
(char *)&(cdl->cfg_rsvc1) - (char *)(cdl));
printf("cfg_rsvc2 %x %x\n", cdl->cfg_rsvc2,
(char *)&(cdl->cfg_rsvc2) - (char *)(cdl));
}