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File: [local] / sys / arch / hppa64 / include / disklabel.h (download)
Revision 1.1.1.1 (vendor branch), Tue Mar 4 16:05:55 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: disklabel.h,v 1.15 2007/06/20 18:15:45 deraadt Exp $ */ /* * Copyright (c) 1994 Christopher G. Demetriou * 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. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Christopher G. Demetriou. * 4. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission * * 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 _MACHINE_DISKLABEL_H_ #define _MACHINE_DISKLABEL_H_ #define LABELSECTOR 1 #define LABELOFFSET 0 #define MAXPARTITIONS 16 /* number of partitions */ /* * volume header for "LIF" format volumes */ struct lifvol { short vol_id; char vol_label[6]; u_int vol_addr; short vol_oct; short vol_dummy; u_int vol_dirsize; short vol_version; short vol_zero; u_int vol_number; u_int vol_lastvol; u_int vol_length; char vol_toc[6]; char vol_dummy1[198]; u_int ipl_addr; u_int ipl_size; u_int ipl_entry; u_int vol_dummy2; }; struct lifdir { char dir_name[10]; u_short dir_type; u_int dir_addr; u_int dir_length; char dir_toc[6]; short dir_flag; u_int dir_implement; }; struct lif_load { int address; int count; }; #define HPUX_MAGIC 0x8b7f6a3c #define HPUX_MAXPART 16 struct hpux_label { int32_t hl_magic1; u_int32_t hl_magic; int32_t hl_version; struct { int32_t hlp_blah[2]; int32_t hlp_start; int32_t hlp_length; } hl_parts[HPUX_MAXPART]; u_int8_t hl_flags[HPUX_MAXPART]; #define HPUX_PART_ROOT 0x10 #define HPUX_PART_SWAP 0x14 #define HPUX_PART_BOOT 0x32 int32_t hl_blah[3*16]; u_int16_t hl_boot; u_int16_t hl_reserved; int32_t hl_magic2; }; #define LIF_VOL_ID -32768 #define LIF_VOL_OCT 4096 #define LIF_DIR_SWAP 0x5243 #define LIF_DIR_HPLBL 0xa271 #define LIF_DIR_FS 0xcd38 #define LIF_DIR_IOMAP 0xcd60 #define LIF_DIR_HPUX 0xcd80 #define LIF_DIR_ISL 0xce00 #define LIF_DIR_PAD 0xcffe #define LIF_DIR_AUTO 0xcfff #define LIF_DIR_EST 0xd001 #define LIF_DIR_TYPE 0xe942 #define LIF_DIR_FLAG 0x8001 /* dont ask me! */ #define LIF_SECTSIZE 256 #define LIF_NUMDIR 16 #define LIF_VOLSTART 0 #define LIF_VOLSIZE sizeof(struct lifvol) #define LIF_DIRSTART 2048 #define LIF_DIRSIZE (LIF_NUMDIR * sizeof(struct lifdir)) #define LIF_FILESTART 8192 #define btolifs(b) (((b) + (LIF_SECTSIZE - 1)) / LIF_SECTSIZE) #define lifstob(s) ((s) * LIF_SECTSIZE) #define lifstodb(s) ((s) * LIF_SECTSIZE / DEV_BSIZE) #endif /* _MACHINE_DISKLABEL_H_ */