Annotation of www/hppa.html, Revision 1.44
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1.30 deraadt 15: <h2>OpenBSD/hppa</h2>
1.1 deraadt 16:
1.3 fn 17: <hr>
1.30 deraadt 18:
1.20 mickey 19: This port is aimed to support the following HP 9000 models:
1.32 mickey 20: 705, 710, <b>712</b>, <b>715</b>, 720, <b>725</b>,
1.35 mickey 21: 730, <b>735</b>, 750, <b>755</b>, J200, J210, J210XC, C100, C110,
22: B132L, B160L, B180L, C132L, C160L, C180L
1.20 mickey 23: (bold means "known to be working").
1.44 ! jufi 24: Other similar to those hardware configurations may be supported
1.42 ericj 25: as long as if they based on:
1.18 mickey 26: <ul>
1.35 mickey 27: <li>HP PA-RISC 7000, 7100, 7150, 7100LC, 7200, 7300LC processors;
1.23 mickey 28: <li>Viper (others ?) memory controller;
1.28 todd 29: <li>LASI, ASP, WAX bus/IO controller;
1.20 mickey 30: <li>and EISA bus controller;
1.23 mickey 31: <li>NCR53C700, NCR53C710, NCR53C720 SCSI I/O Processor;
32: <li>Venom, CRX-8, CRX-24, HCRX-8, HCRX-24 video controllers;
33: <li>HIL or PS/2 keyboard and mouse;
1.44 ! jufi 34: <li>EISA devices will work, but they won't be useful for booting,
1.28 todd 35: but some of those manufactured by HP for 700/800 systems.
1.18 mickey 36: </ul>
1.42 ericj 37: Systems which may work (eventually):
1.21 mickey 38: <ul>
1.28 todd 39: <li>pa8k-based systems (in 32-bit mode);
1.24 mickey 40: <li>HP 9000 834, 835, 836, 844, 845, 846;
1.33 mickey 41: <li>HP 9000 E23, E25, E35, E45, E55;
1.24 mickey 42: <li>HP 3000 908, 918, 928, 938;
1.28 todd 43: <li>Hitachi VQ200, VQ210, and some other non-HP workstations;
1.24 mickey 44: <li>Precision Book from RDI Computer Corporation (well, unlikely)
45: <li>HP VME and VXI single board systems (requires VME at least)
1.21 mickey 46: </ul>
1.20 mickey 47: <br>
48: Hardware is needed for this project,
1.28 todd 49: see <a href="want.html">"Wanted List"</a>. (contact <a href=mailto:mickey@openbsd.org>mickey</a>).
1.20 mickey 50:
51: <h3><strong>Status:</strong></h3>
1.42 ericj 52: Have system autoconfig using <a href=http://hppa.fries.net/#boot_lif>bootable images</a>, heading for single-user.
1.16 mickey 53:
54: <h3><strong>History:</strong></h3>
1.38 mickey 55: This project was started in one of those days when the only
56: open source operating systems for HP PA-RISC computers were
57: <a href=http://www.cs.utah.edu/projects/flux/lites/html>Lites</a> and
58: <a href=http://www.osf.org/mall/os/pa-mklinux>MkLinux</a>.
59: These two sources were a major supply of information and
60: code for initial development of the OpenBSD/hppa port.
61: The <a href=http://www.cs.utah.edu/~mike/hpbsd/hpbsd.html>HPBSD</a>
62: is encumbered by HP proprietary code and USL licensing and is
63: not publicly available.
64: One of the major direct benefits from previous porting efforts
65: (besides the code, of course ;) is
66: support for HP PA-RISC in GCC and binutils, which allowed quick
67: build of cross-tools environment for development.
68: <p>
69: Later on HP decided to sponsor a
70: <a href=http://thepuffingroup.com/parisc/>Linux</a> port to PA-RISC
1.44 ! jufi 71: machines which actually resulted in some proprietary documentaion
1.38 mickey 72: release, even they target different class of 9000 machines.
73: <p>
74: So far here is a history of OpenBSD/hppa port
75: <small>(it has no dates, but use
76: <a href=anoncvs.html>cvs</a> to see what happened when)</small>:
1.16 mickey 77: <ul>
1.41 mickey 78: <li>sti driver rewritten, with released specifications
1.37 mickey 79: <li>kernel symbol table loading by /boot (symbolic debugging !)
1.36 mickey 80: <li>init(8) execs fine, subsequent single-user shell <u>exits</u>,
81: meaning probably it found some problem initializing itself
82: <li>root on nfs, swap on nfs
1.32 mickey 83: <li>i82596-based ethernet (if_ie), in uncached memory mode
1.31 mickey 84: <li>Most of the MD kernel code written
1.32 mickey 85: <li>DDB support except watchpoints and single-stepping
1.31 mickey 86: <li>disk boot working
1.33 mickey 87: <li>Stinger (*CRX-*) graphics boards driver
1.22 mickey 88: <li>LASI, ASP, WAX and EISA bus adapters
1.17 mickey 89: <li>com, lpt, fdc drivers (no fd yet ;)
1.18 mickey 90: <li>PDC driver
1.16 mickey 91: <li>kernel bootstrap working
92: <li>network boot working through the LIF image
93: <li>cross-tools compiling/working
94: </ul>
95:
1.38 mickey 96: <h4>Documentation</h4>
97: <small>(most of which was released by HP for the
98: <a href=http://thepuffingroup.com/parisc/>Linux/parisc</a> project)</small>:
99: <ol type=1>
100: <li><a href=http://devresource.hp.com/devresource/Docs/Refs/PA1_1/>HP PA-RISC CPUs</a>
101: <ol type=a>
102: <li><a href=http://puffin.external.hp.com/docs/PCXL_ers.ps>PA7100LC CPU ERS</a>
103: <li><a href=http://puffin.external.hp.com/docs/pcxl2_ers.ps>PA7300LC CPU ERS</a>
104: </ol>
105: <li><b>Processor Dependent Code/I/O Dependent Code Interface</b><br> <small>(selected chapters from "PA-RISC I/O Architecture Specification")</small>
106: <ol type=a>
107: <li><a href=http://puffin.external.hp.com/docs/pdc32.pdf>PDC 1.1</a>
108: <li><a href=http://puffin.external.hp.com/docs/iodc.pdf>IODC 1.1</a>
109: <li><a href=http://puffin.external.hp.com/docs/ver_nums.pdf>Version and Identification Number Allocation</a>
110: <li><a href=http://puffin.external.hp.com/docs/data_formats.pdf>Memory Data Formats 2.0</a>
111: <li><a href=http://puffin.external.hp.com/docs/pdc.pdf>PDC Procedures 2.0</a>
112: <li><a href=http://puffin.external.hp.com/docs/pdce.pdf>PDC Entry Points 2.0</a>
113: <li><a href=http://puffin.external.hp.com/docs/os_interface.pdf>OS Interface 2.0</a>
114: </ol>
1.39 miod 115: <li><b>Bus controllers/bridges/adaptors</b>
1.38 mickey 116: <ol type=a>
117: <li><a href=http://puffin.external.hp.com/docs/lasi_ers.ps>LASI Core Bus Adapter (including lan, scsi, serial, lpt controllers)</a>
118: <li><a href=http://puffin.external.hp.com/docs/dino_ers.ps>Dino PCI bridge</a>,
119: and <a href=http://puffin.external.hp.com/docs/Dino_3_1_Errata.html>Errata</a>
120: <li><a href=http://puffin.external.hp.com/docs/elroy_ers.ps>Elroy ERS (Edited for Open Source)</a>
121: <li>Astro <a href=http://puffin.external.hp.com/docs/astro_intro.ps>Overview</a>, <a href=http://puffin.external.hp.com/docs/astro_errors.ps>Error handling</a>,<a href=http://puffin.external.hp.com/docs/astro_ioc.ps>R2I Operations</a>, <a href=http://puffin.external.hp.com/docs/astro_regmap.ps>Registers Map</a>, <a href=http://puffin.external.hp.com/docs/astro_runway.ps>Runway Interface</a>, <a href=http://puffin.external.hp.com/docs/astro_sysmap.ps>System Mamory Map</a>
122: </ol>
1.40 mickey 123: <li><a href=http://puffin.external.hp.com/docs/sti.pdf>Stinger graphics</a>
124: <li><a href=http://www.lsilogic.com/techlib/techdocs/io_standard/770_2_0.pdf>NCR 53C700/710/720 SCSI I/O Processors</a>
125: <small>(the doc is actually for 770, which is claimed as compatible)</small>
126: <li>Intel <a href=http://developer.intel.com/design/network/datashts/290219.htm>i82596DX/SX</a> and <a href=http://developer.intel.com/design/network/datashts/290218.htm>i82596CA</a> Ethernet Controllers
1.38 mickey 127: </ol>
128:
1.15 mickey 129: <h4>Build cross-tools:</h4>
1.18 mickey 130: <p>
1.15 mickey 131: <pre>
132: cd /usr/src
133: sudo make TARGET=hppa cross-tools
1.18 mickey 134: </pre>
135: </p>
136: <p>
137: cross-tools build process may fail in the libc stage, consider that's
138: all right, since libc support is not finished yet.
139: </p>
1.43 jufi 140: <a name="boot_lif"></a>
1.15 mickey 141: <h4>Build boot.lif file using cross-tools:</h4>
1.18 mickey 142: <p>
143: <pre>
1.15 mickey 144: cd /sys/arch/hppa/stand
145: make obj
1.26 todd 146: set cross=(/usr/cross/hppa/usr/bin)
1.32 mickey 147: make MACHINE=hppa MACHINE_ARCH=hppa \
1.26 todd 148: "AS=$cross/as" "CC=$cross/cc" \
149: "CPP=$cross/cpp" "LD=$cross/ld" \
150: "AR=$cross/ar" "STRIP=$cross/strip" \
151: "LORDER=$cross/lorder" "NM=$cross/nm" \
152: "RANLIB=$cross/ranlib" "SIZE=$cross/size"
1.15 mickey 153: </pre>
1.18 mickey 154: </p>
155: <p>
1.28 todd 156: One will have a <a href=http://hppa.fries.net/#boot_lif><em>boot.lif</em></a>
157: file to boot then in the obj-directory.
1.18 mickey 158: That image may include <em>diskless</em> kernel image if one was available
1.32 mickey 159: in the <em>sys/arch/hppa/compile/SHEPHERD_PIE/bsd</em>.
1.18 mickey 160: <br>
1.44 ! jufi 161: Kernel cross-build process is similar to the one for boot, consult
1.28 todd 162: <a href=http://www.openbsd.org/cgi-bin/man.cgi?query=config&apropos=0&sektion=0
163: &manpath=OpenBSD+Current&format=html>config(8)</a>
164: and
165: <a href=http://www.openbsd.org/cgi-bin/man.cgi?query=options&apropos=0&sektion=0&manpath=OpenBSD+Current&format=html>options(8)</a>
166: for kernel build options and configuration.
1.15 mickey 167: </p>
168: <h4>Recent development:</h4>
1.14 mickey 169: <pre>
1.34 mickey 170: BOOT_ADMIN> boot lan isl
1.14 mickey 171:
172: Booting
173:
174:
175:
176:
177:
1.34 mickey 178: >> OpenBSD/hppa BOOT 0.5
179: boot> boot bsd
1.31 mickey 180: booting lf0a:/bsd: 991232+61440+208896 total=0x15a408 start 0x13000
181: [preserving 82952 bytes of bsd symbol table ]
1.14 mickey 182: Copyright (c) 1982, 1986, 1989, 1991, 1993
183: The Regents of the University of California. All rights reserved.
1.28 todd 184: Copyright (c) 1995-1999 OpenBSD. All right Reserved. http://www.OpenBSD.org
1.14 mickey 185:
1.32 mickey 186: OpenBSD 2.6-current (SHEPHERD_PIE) #1938: Sun Dec 12 13:02:59 EST 1999
1.31 mickey 187: mickey@lucifier:/sys/arch/hppa/compile/SHEPHERD_PIE
1.28 todd 188: HP9000/712/80 (King Gecko) PA-RISC 1.1
1.31 mickey 189: real mem = 16777216 (73728 reserved for PROM, 12582912 used by OpenBSD)
1.32 mickey 190: avail mem = 14028800
1.31 mickey 191: using 200 buffers containing 819200 bytes of memory
1.28 todd 192: mainbus0 (root) [flex fff80000]
1.18 mickey 193: pdc0 at mainbus0
1.34 mickey 194: mem0 at mainbus0 hpa fffbf000: viper rev 0, ctrl 40400100<eisa_prf>, size 16M
1.32 mickey 195: cpu0 at mainbus0 hpa fffbe000: PA7000 v0.0, lev 1, cat A, 80 MHz clock
196: cpu0: shadows, 128K/128K D/I cache, 64 shared TLB, 8 shared BTLB
1.31 mickey 197: lasi0 at mainbus0 hpa f0100000 irq 28: ver 0
1.28 todd 198: gsc0 at lasi0
199: "PS/2 port" at gsc0 (type a, sv 84) hpa f0108100 not configured
200: "PS/2 port" at gsc0 (type a, sv 84) hpa f0108000 not configured
201: "floppy controller" at gsc0 (type a, sv 83) hpa f010a000 not configured
202: "Advanced audio (no beeper)" at gsc0 (type a, sv 7b) hpa f0104000 not configured
203: lpt0 at gsc0 hpa f0102000 irq 7
1.31 mickey 204: com0 at gsc0 hpa f0105000 irq 5: ns16550a, 16 byte fifo
1.32 mickey 205: ie0 at gsc0 hp f0107000 irq 8: LASI/i82596CA rev 0, address 08:00:09:1b:3c:08
1.28 todd 206: "Core SCSI" at gsc0 (type a, sv 82) hpa f0106000 not configured
1.31 mickey 207: sti0 at mainbus0 hpa f8000000: HPA208LC1280 rev 8.4, rom @ 0xf0080000
208: sti0: 2048x1024 frame buffer, 1280x1024 display, offset 0x0
209: sti0: 8x16 font type 1, 16 bpc, charset 0-255
1.14 mickey 210:
1.18 mickey 211: </pre>
1.3 fn 212: </p>
1.18 mickey 213: <small>info was typed from screen, sorry for typos</small>
1.3 fn 214: <hr>
1.28 todd 215: In order to use the <a href=http://hppa.fries.net/#boot_lif>boot.lif</a> files
216: you must prepare your server and instruct your machine to boot off the network:
217: <ol><li>Server setup</li><br>
218: <ul><li>
219: <a href=http://www.openbsd.org/cgi-bin/man.cgi?query=rbootd&apropos=0&sektion=0&manpath=OpenBSD+Current&format=html>rbootd</a> must be setup and started<br>
1.43 jufi 220: <ul><li><b>/etc/<a href=http://www.openbsd.org/cgi-bin/man.cgi?query=rbootd&apropos=0&sektion=0&manpath=OpenBSD+Current&format=html>rbootd</a>.conf </b> contains a single line per machine
221: you entered to boot from the server. Each line contains the
1.28 todd 222: ethernet address of the client hppa machine, and the filename
223: to be loaded from the tftp server. For example:
224: <pre>
225: 8:0:9:70:c4:11 <a href=#boot_lif>boot.lif</a> # 9000/720
226: 8:0:9:19:fb:a0 <a href=#boot_lif>boot.lif</a> # 9000/725
227: </pre>
228: </li></ul></li>
229: <li> For further reading on server setup for network booting in general, see also: <a href=http://www.openbsd.org/cgi-bin/man.cgi?query=diskless&apropos=0&sektion=0&manpath=OpenBSD+Current&format=html>diskless(8)</a>.</li>
230: </ul>
231: <li>Client Network Boot</li><br>
232: <ul><li>BOOT_ADMIN <br>
233: In order to get to the BOOT_ADMIN prompt, you must hit <em>\<esc\></em> as the
234: machine is coming up. Once it probes bootable devices, type 'a' for
235: the 'BOOT_ADMIN' prompt.
236: </li>
237: <li>network boot command <br>
238: Once at the 'BOOT_ADMIN' prompt, type:
239: <pre>
240: BOOT_ADMIN> boot lan isl
241: </pre>
242: ... and you are on your way to booting boot.lif!
243: </li>
244: </ul>
245: </ol>
246: <hr>
1.9 pauls 247: <a href=plat.html><img height=24 width=24 src=back.gif border=0 alt=OpenBSD></a>
1.1 deraadt 248: <a href=mailto:www@openbsd.org>www@openbsd.org</a>
1.3 fn 249: <br>
1.44 ! jufi 250: <small>$OpenBSD: hppa.html,v 1.43 2000/11/22 17:31:18 jufi Exp $</small>
1.3 fn 251:
252: </body>
253: </html>
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