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102 Commits

Author SHA1 Message Date
drochner
eac4e51111 redirect the linker's stderr to the protocol file too 1999-02-19 19:53:01 +00:00
drochner
cb2e02af94 Make this compile and work again after the assembler update. 
The new assembler doesn't allow 16-bit relocations involving arithmetics
with 32-bit variables. (The old one did silently truncate, which was
the right thing in our case.) Further, the new assembler uses to scatter
size prefixes around if the size of the operation is not explicitely
specified, even if the result is nonsense, eg for moves to segment
registers or control registers.
Add some debugging code (generating printouts) and comments.
Remove the !BOOTROM code which was intended for a DOS harness but isn't
that useful anymore.
Some cleanup and formatting to make it more similar to the other
startup code variants.
 1999-02-19 19:48:06 +00:00
drochner
fd3ad59373 make the ethernet address an unsigned char array to avoid sign extension 
when it is printed
 1999-02-19 19:30:46 +00:00
drochner
0ce9e35aae add boot ROM support for the DMA-only 3com network adapters, tested with 
3c900b-Combo only for now
 1999-02-19 19:22:52 +00:00
lukem
dcab0210a0 convert from NOxxx= to MKxxx=no. 
include <bsd.own.mk> if testing a MKxxx variable.
 1999-02-13 02:54:17 +00:00
cjs
3e90f302b6 Don't give exit() a parameter, as libstand version doesn't take one. 1999-02-12 05:14:22 +00:00
christos
736a561afb Add my name in the copyright, since the code looks very different now. 1999-01-30 17:51:52 +00:00
christos
5699d1ab3d Remove exec.c from here. I want to make it obvious that it has to be built 
with different flags from dosboot and biosboot. Although right now this
does not make a difference because we are building the libraries twice,
it can make a difference when we share the builds.
 1999-01-30 17:46:53 +00:00
thorpej
191dab44fa Um, last rev was kind of backwards... actually build exec.o so that 
the boot block links.
 1999-01-29 22:13:42 +00:00
christos
e58bb79483 Merge XMS changes from exec_fromdos.c 1999-01-29 18:49:08 +00:00
christos
3c7776f1b6 exec.c has all the info now. 1999-01-29 18:45:34 +00:00
christos
89cc672d98 Jason forgot to make the disklabel_mbr.h changes for this and ows me 5 hours 
of debugging.
 1999-01-29 18:45:12 +00:00
christos
722d35a400 Add the ability to get the size of the loaded image without actually 
loading. This is useful for dos loading and installboot.
 1999-01-29 18:44:09 +00:00
christos
f1fd49f426 Add support for selectively loading sections, and make this compile in 
userland with -DINSTALLBOOT
 1999-01-28 22:45:06 +00:00
christos
9fa73628c9 Minor changes to prototypes. 1999-01-28 20:22:31 +00:00
christos
63546de24a Remove a.out loading code and use loadfile.c for everything. 
Populate the btinfo_symtab structure.
 1999-01-28 20:21:24 +00:00
christos
0fcf083702 Add loadfile.c (stolen from Jason's alpha/stand/common/loadfile.c) 
loadfile.h contains macros that are supposed to be MD, but loadfile.c is now MI.
Fixes:
- a.out support
- pass information values via an array not global variables
- don't assume that you can access memory directly.
- remove MD parts
- remove some printfs.
XXX:  loadfile.c needs to be moved somewhere where other ports can use it.
XXX2: read() routines on the i386 don't appear to set errno on failure.
 1999-01-28 20:18:31 +00:00
thorpej
f077362c41 Use the MI <sys/disklabel_mbr.h>, not our own machine-dependent 
definitions.
 1999-01-27 20:54:56 +00:00
thorpej
6ead44025b Fixup some usage of _C_LABEL(). 1999-01-22 22:43:44 +00:00
drochner
6f71e420f3 add support for the Intel 82557/82558 fast ethernet chip 1998-12-12 15:47:05 +00:00
drochner
1c0cc94837 Update for INT13 support. 
XXX We can't easily emulate this here due to the 16-bit-pointer
call interface.
 1998-11-22 15:44:03 +00:00
ws
18f9174133 Some BIOSs insist on patching the Bios Parameter Block for some drives 
(e.g. LS-120).  Make room for this.
 1998-11-11 16:46:38 +00:00
ws
2791cf041a Fix a thinko which still prevented this to run on non-int13-ext machines. 
Thanks to entropy@zippy.bernstein.com for pointing this out and testing the fix.
 1998-10-30 12:16:59 +00:00
ws
6463d10c79 Fix typo which prevented this from working 
on disks without int13-extension support.
 1998-10-27 14:08:55 +00:00
ws
d65dc0de3b Make ourseg visible to the outside similar to bootsect/start_bootsect.S 
(Thanks to hannken@eis.cs.tu-bs.de for pointing this out).
 1998-10-16 18:07:35 +00:00
ws
f82918b49b Add int13 extension support 1998-10-15 15:28:22 +00:00
ws
3e28defef4 No point in making the fake partition that large. 
This smaller one will (hopefully) make 0-start
installations work on more machines.
 1998-10-08 14:25:42 +00:00
lukem
c9db84ecc9 distclean is a synonym for cleandir 1998-09-05 15:15:14 +00:00
rvb
67390e1ee2 Make serial line debugging easier to enable and use 1998-08-13 17:41:10 +00:00
drochner
7cdf5d9a77 retry disk accesses (for shaky floppy drives) 1998-07-23 09:59:44 +00:00
drochner
cbb7aa93f0 from FreeBSD: 
wpaul       1998/07/02 08:36:36 PDT

  Modified files:
    sys/i386/boot/biosboot start.S
  Log:
  Add workaround to allow the FreeBSD boot block to work on
  Kapok Computer Co. notebook with AMI 'WinBIOS' which seems to insist
  on having a short jump and nop as the first instructions in the
  boot sector code. The prevailing theory is that the BIOS is doing
  some sort of boot sector virus detection and refusing to run any
  boot block that doesn't start with the same instruction sequence as
  MS-DOG boot sector code. If this is the case, it would be nice if it
  actually printed an error message to this effect instead of just
  saying 'FAILED.'

  This workaround has no effect on the boot sector code other than to
  increase its size by three bytes.
 1998-07-07 13:58:59 +00:00
drochner
4153971158 Framework to test standalone code in a friedly user environment. 1998-05-15 17:07:14 +00:00
drochner
a8857f05e8 Allow to use the code in user land test programs. 1998-05-15 16:38:53 +00:00
drochner
26d2f5e3b6 allow to access from user space test programs 1998-05-14 18:15:02 +00:00
drochner
2a3fff85f0 add RCS ID 1998-05-06 13:32:18 +00:00
drochner
41bbe0c360 3c900 TPO works too, as reported by Feico Dillema <dillema@acm.org>. 1998-02-25 12:15:49 +00:00
drochner
ad33d83f8b Add compatibility code (#ifdef COMPAT_386BSD_MBRPART): look for 386BSD 
partition ID if the NetBSD ID was not found.
Cleanup, use definitions from <machine/disklabel.h>
 1998-02-19 14:15:38 +00:00
drochner
411e77cac8 Add compatibility code (#ifdef COMPAT_386BSD_MBRPART): look for 386BSD 
partition ID if the NetBSD ID was not found.
 1998-02-19 14:12:48 +00:00
drochner
509f891bd0 -Completely reset the card in EtherStop(), otherwise the next 
open can fail.
-Disable interrupts in the mask register - EP_W0_RESOURCE_CFG is not
  sufficient for PCI cards.
 1998-02-16 11:26:36 +00:00
drochner
b8cdacb8d5 Redo standalone driver for WD8013 / SMC Ultra boards. 
(The old one was buggy.)
Frontend / backend splitup and most code taken from sys/dev/ic/dp8390.c
and sys/dev/isa/if_we.c.
 1998-02-16 11:21:59 +00:00
perry
015e898c02 RCSID Police. 1998-01-05 07:02:46 +00:00
drochner
4ad496626c Double default fragment table size. For fragmented and / or small 
blocksize filesystems the old default was too small.
 1997-11-07 16:59:41 +00:00
drochner
90e33ee203 When using XMS, use the XMS size returned by the BIOS only if the other 
methods to detect extended memory didn't work well.
(this XMS size is always too small, typically by 68k)
 1997-11-03 18:06:22 +00:00
fvdl
d2016e2df0 Disable interrupts when frobbing the keyboard controller for A20, as 
it may generate a reset on some (older) controllers. Introduce a delay
to make some kbd controllers happier.
 1997-10-29 00:32:49 +00:00
drochner
ec78310453 Catch "timeout" return of serial port read BIOS call. 1997-10-27 19:53:20 +00:00
drochner
64550a14f3 Pass status byte to caller too. 1997-10-27 19:51:18 +00:00
mycroft
4b807f403c dev/isa/comreg.h -> dev/ic/comreg.h 1997-10-16 08:03:05 +00:00
drochner
e14496efb8 Ignore BIOS partition table and disklabel for floppys and RAW_PART, 
for consistency with the kernel.
 1997-10-13 09:26:29 +00:00
drochner
6969cb676f Pass new boot information per default. 1997-09-28 13:31:45 +00:00
drochner
041680f614 don't forget to save the partition number for the kernel 1997-09-20 12:17:41 +00:00