CVS log for src/sys/arch/luna68k/stand/boot/Makefile

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Default branch: MAIN

Sync w/ HEAD.

Specify -fno-unwind-tables to shrink binary size.  Tested on nono.

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LUNA's firmware requires OMAGIC a.out.

Synch with HEAD

use the right version of ELF2AOUT

Ssync with HEAD

Add missing link message.

update from HEAD

Pull up following revision(s) (requested by tsutsui in ticket #376):
	sys/arch/luna68k/stand/boot/Makefile: revision 1.14
Explicitly set NOPIE.  GOT seems problematic on elf2aout(1) conversion.
Fixes silent hangup of luna68k boot.
Should be pulled up to netbsd-8.
Current bsd.own.mk sets NOPIE in case of BINDIR=/usr/mdec for standalone
programs and in luna68k case it's defined in ../Makefile.inc.
However, many bootloader Makefiles include bsd.own.mk first to override
CFLAGS etc. and Makefile.inc is not included (so BINDIR is not set) yet
at the point.

Explicitly set NOPIE.  GOT seems problematic on elf2aout(1) conversion.

Fixes silent hangup of luna68k boot.
Should be pulled up to netbsd-8.

Current bsd.own.mk sets NOPIE in case of BINDIR=/usr/mdec for standalone
programs and in luna68k case it's defined in ../Makefile.inc.
However, many bootloader Makefiles include bsd.own.mk first to override
CFLAGS etc. and Makefile.inc is not included (so BINDIR is not set) yet
at the point.

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Sync with HEAD

centralize vers.c building for standalone programs.

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Enable LIBSA_CREAD_NOCRC.  PR/50638

Also bump version to denote user visible change.
Tested on LUNA-II.

Rebase to HEAD as of a few days ago.

sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs.  ("Protocol error: too many arguments")

sync with head

eliminate use of bsd.sys.mk from Makefiles

Reorgenize boot device configuration.  The idea is taken from OpenBSD/luna88k.

- remove kernel-like autoconfiguration to probe bootable devices
- initialize SCSI and Ethernet controllers statically instead
- reorganize device softc structures per autoconf removal
- probe and print all SCSI disks (but don't assign unit numbers)
- make sdopen() to recheck the device and allocate softc dynamically
- use controller number and SCSI target ID (ctlr * 10 + id) to specify
  the boot disk on the "boot" command arg
- bump version to denote changes

Now bootloader works as the following:
---
>> NetBSD/luna68k boot, Revision 1.8 (Wed Jan  8 22:13:12 JST 2014)
>> (based on Stinger ver 0.0 [Phase-31])

Machine model   = LUNA-II
Physical Memory = 0x4000000  (64 MB)

sc0 at 0xe1000000: async, parity, ID 7
 ID 3: TEAC FC-1     HGF  10 rev , 512 bytes/sect x 2879 sectors
 ID 6: IBM DPES-31080 rev S31Q, 512 bytes/sect x 2118143 sectors
sc1 at 0xe1000040: async, parity, ID 7
 ID 6: MELCO DSC-G rev 1.00, 512 bytes/sect x 62533295 sectors
le0: Am7990 LANCE Ethernet, mem at 0x71010000
le0: Ethernet address = 00:00:0a:03:42:77

Press return to boot now, any other key for boot menu
booting sd(16,0)netbsd - starting in 0 seconds.
auto-boot sd(16,0)netbsd
1911696+96040 [280480+159179]=0x255a30
 :

resync with head

sync with head

file Makefile was added on branch tls-maxphys on 2013-02-25 00:28:48 +0000

file Makefile was added on branch yamt-pagecache on 2013-01-23 00:05:52 +0000

Whitespace cleanup.

Add support for "await key" to abort autoboot and get boot menu.
Also add command help.  Bump version.

Specify text address via Makefile rather than hardcoding in boot.ldscript.

Enable and add ls command for ufs.

Add netboot support.
Based on ews4800mips, mvme68k, and x68k standalone drivers.
Also bump version.

Tested on LUNA-I.

XXX: We really need proper documents about libsa APIs.

Revert to using elf2aout(1) to build a.out binary.
a.out binary linked by ldscript doesn't work on some uncertain conditions.

Link the target boot binary as a.out directly rather than using elf2aout(1).
Confirmed working on LUNA-I.

Make sure to print proper bootprog name in banner.

First cut at NetBSD/luna68k native bootloader.

Based on 4.4BSD-Lite2/luna68k "Stinger" loader revision "Phase-31"
 http://svnweb.freebsd.org/csrg/sys/luna68k/stand/
and MI libsa glue stuff are taken from hp300 etc.

Tested on LUNA-I and old DK315C SCSI disk drive.

LUNA's monitor PROM can load only an a.out binary in 4.3BSD FFS partition
(i.e. created by "newfs -O 0") on disks with OMRON's UniOS disklabel,
but now we can load an ELF kernel in root partition via this bootloader.
(See luna68k/disksubr.c for details of UniOS label)

TODO:
 - LUNA-II support (check 68040 to adjust cpuspeed for DELAY())
 - secondary SCSI support for LUNA-II
 - netboot via le(4) (should be trivial)
 - support boot options on bootloader prompt
 - bootinfo (passing info about booted device and kernel symbols)
 - support "press return to boot now, any other key for boot menu" method
   like x86 bootloader (needs cnscan() like functions)
 - tapeboot (anyone wants it?)