remove the remaining references to .depend files since nothing creates them
any longer; ok espie@ deraadt@

more depends gc / yacc rules overhaul

okay millert@

As pointed out by Mickey, "-I/usr/includes" is not required for
successful compilation of assembler or generating microcode.

Allow usb microcode to be built in a cross environment. System endian has been
factored out of the result binaries already. Still need to address non usb.
ok deraadt.

repair build that reused y.tab.h for two different parsers
thus failing a build every other time.
make generated arrays const and repair rcsid generation for output.
allow one-step build; from krw@
k

repair build that reused y.tab.h for two different parsers
thus failing a build every other time.
make generated arrays const and repair rcsid generation for output.
allow one-step build; from krw@
krw@ ok

show more ...

Add missing aic79xx_reg.h file. Update aic79xx* files to latest
FreeBSD versions in preparation for ahd. Update Makefile to generate
aic79xx* files.

ok marco@, tested by Milos Urbanek.

Sync ahc with NetBSD, which was in turn updated from FreeBSD by Pascal
Renauld of Network Storage Solutions, Inc. Many fixes, wider device
support. In particular, the notorious 'Target 0' problem see

Sync ahc with NetBSD, which was in turn updated from FreeBSD by Pascal
Renauld of Network Storage Solutions, Inc. Many fixes, wider device
support. In particular, the notorious 'Target 0' problem seems to be
fixed.

Does *not* include any updates to isa or eisa code beyond what was
necessary to compile.

Known issues:

1) Tagged Queuing is probably not optimal.

2) PPR negotiation may not be fully functional.

3) No support yet for freezing devices or channels.

4) The mechanism for preventing 'A' and 'B' channel confusion during probe
can fail if scsibus > 254 found.

5) Requeuing I/O's not working. A workaround will be committed almost
immediately. At the moment timeouts, SCSI message rejects, aborting
SCB's and trying to freeze a device may cause incomplete i/o's to be
reported as complete.

6) Verbosity and probe messages need work.

7) Last disk on bus seems to go through an extra re-negotiation.

8) >16 devices on an adapter will trigger the usual problems of total
openings exceeding available SCB's under heavy load.

Tested by deraadt@, beck@, miod@, naddy@, drahn@, marc@ amoung
others.

ok deraadt@.

show more ...

Sync ahc with NetBSD, which was in turn updated from FreeBSD by Pascal
Renauld of Network Storage Solutions, Inc. Many fixes, wider device
support. In particular, the notorious 'Target 0' problem see

Sync ahc with NetBSD, which was in turn updated from FreeBSD by Pascal
Renauld of Network Storage Solutions, Inc. Many fixes, wider device
support. In particular, the notorious 'Target 0' problem seems to be
fixed.

Does *not* include any updates to isa or eisa code beyond what was
necessary to compile.

Known issues:

1) Tagged Queuing is probably not optimal.

2) PPR negotiation may not be fully functional.

3) No support yet for freezing devices or channels.

4) The mechanism for preventing 'A' and 'B' channel confusion during probe
can fail if scsibus > 254 found.

5) Requeuing I/O's not working. A workaround will be committed almost
immediately. At the moment timeouts, SCSI message rejects, aborting
SCB's and trying to freeze a device may cause incomplete i/o's to be
reported as complete.

6) Verbosity and probe messages need work.

7) Last disk on bus seems to go through an extra re-negotiation.

8) >16 devices on an adapter will trigger the usual problems of total
openings exceeding available SCB's under heavy load.

Tested by deraadt@, beck@, miod@, naddy@, drahn@, marc@ amoung
others.

ok deraadt@.

show more ...

New aicasm synced with FreeBSD.

Return of new ahc

revert to older ahc driver until the new one's bugs are fixed

New port of FreeBSD's ahc driver

new ahc driver. Adds support for newer Adaptec controllers. This represents two months of work.