Commit Graph

42 Commits

Author SHA1 Message Date
mhitch 3d83dee874 Use a global variable to hold the current speed of the internal serial port.
This will be used by certain SCSI drivers to limit the length of DMA transfers
when the serial port is running at higher speeds.  GVP and Phase5 DMA
interfers significantly with CPU execution, and significantly increases
receive buffer overruns (silo overflow).  Reducing the DMA transfer length
can reduce the overruns.
1997-10-04 03:59:36 +00:00
is 970af214ab Deal with HUPCL, closing (but in a different way than proposed) PR 1010. 1997-09-21 17:21:24 +00:00
mhitch c95e55b9ec Read the received data register before clearing the RBF interrupt. Clearing
RBF appears to also clear the OVRUN bit in the receive data, resulting in
the loss of of overflow status.
1997-09-18 03:53:12 +00:00
veego 94b6312429 Get rid of __BROKEN_INDIRECT_CONFIG. 1996-12-23 09:09:49 +00:00
christos ca36ac9ef4 backout previous kprintf change 1996-10-13 03:05:43 +00:00
christos 946833855f printf -> kprintf, sprintf -> ksprintf 1996-10-10 23:51:21 +00:00
mycroft b3eac79b64 tty stop functions really should return void, not int, and certainly not both. 1996-09-02 06:43:16 +00:00
mhitch c16e87c7b7 Add tty_attach() calls for pstat -t. Closes PR #2519 1996-06-06 04:47:31 +00:00
veego c12ef8ae8f Make the compiler happy if you make a kernel with -Wall 1996-04-27 20:53:31 +00:00
is 0536f1591a Protect two critical lines of ser.c with splser(). Without this, a
race condition exists which makes the internal serial drop incoming
characters under heavy load.
1996-04-23 17:03:04 +00:00
is 5b809af42a Changed the speed calculations of the Amiga-builtin-serial driver to
allow any baudrate the hardware allows, and to forbid two baudrates
(50 and 75) which the hardware does NOT support but which the old
speed conversion table pretended to support.
1996-04-23 16:38:32 +00:00
veego 974e9f6e22 - Cleanup for -Wall and -Wstrict-prototypes
- Added support for multiple floppy drives
- CyberVision64:
        - has now a real console mode
        - another bugfix for boards with the new S3 chip
- Ariadne:
        - fixed crashes with aeput (mbuf failure)
1996-04-21 21:10:48 +00:00
mhitch b00a2c1e30 Clean up typos and other errors from new device attachment changes. 1996-03-17 05:53:57 +00:00
thorpej 5c67e5fad9 New device attachment scheme:
- split softc size and match/attach out from cfdriver into
	  a new struct cfattach.

	- new "attach" directive for files.*.  May specify the name of
	  the cfattach structure, so that devices may be easily attached
	  to parents with different autoconfiguration semantics.
1996-03-17 01:16:48 +00:00
jtc 0cd793449e merge in changes from 1.1 release branch 1995-11-30 00:56:23 +00:00
chopps df9af2897a bring up-to-date with recent conf.c and sunos changes. 1995-04-23 18:24:21 +00:00
chopps 32dc3c5832 Many changes from osymh@gemini.oscs.montana.edu (Michael L. Hitch)
Now use amiga HW for soft interrupts, non-contig options (2 or many chunks),
interrupt handler lists, 4066 ethernet, 1291 scsi, option to defer level 6
interrupts to level 4 (deal with icky built-in serial port)
1995-02-12 19:18:33 +00:00
chopps 4726ce2818 consolidate the zbusses. le support for multiple tx buffs and full use of 32k
RAM. AGA dbl PAL mode added for console. Many changes to siop--most not
yet done. All from osymh@gemini.oscs.montana.edu (Michael L. Hitch)
1994-12-28 09:24:55 +00:00
chopps 548708dd80 bring up to current. change sun to sunos. handle changes in device
open params and autoconf match function params.
1994-12-01 17:24:23 +00:00
cgd ec77f0b327 new RCS ID format. 1994-10-26 02:01:24 +00:00
chopps 9e87730b13 fix flow control and a couple bugs. from:
niklas@appli.se (Niklas Hallqvist) and
osymh@gemini.oscs.montana.edu (Michael L. Hitch)
1994-10-06 19:20:55 +00:00
chopps bf10f9424c cleanup diagnostic messages 1994-08-31 02:13:01 +00:00
chopps 779ae81038 fix boot diag output. 1994-06-16 14:28:42 +00:00
chopps cd5921a72f started out cleaning up amiga_init.c ended up touching alot of files. 1994-06-04 11:58:35 +00:00
chopps 6e1e1f9a6b an ide driver and hack reload device to do symbols.
from osymh@gemini.oscs.montana.edu (Michael L. Hitch)
1994-05-22 07:22:10 +00:00
chopps 9397020698 remove uneeded function from ser.c and fix common bad arg to sbicintr() in ahsc
and atzsc
1994-05-16 04:55:05 +00:00
chopps b08b714bd3 general cleanup including boot diag messages. 1994-05-11 19:06:40 +00:00
chopps 15d4cf6bf9 resistance is futile, you will be assimilated.
amiga goes: config.new *and* /sys/scsi.
clock code coerced into a single .c file adding an accurate usec delay().
disklabel.c updated to DTRT, code to write RDB's to be added soon.
sbic (old scsi) converted over to new scsi and config this covers about
90% of users.  Other drivers soon.
1994-05-08 05:52:54 +00:00
chopps 31245469cf update to deal with ttyflags from tsarna@endicor.com (Ty Sarna),
major design changes by me which include shrinking of ring buffer
size from 16k to 256 bytes and removing code that realloced the
clists for the tty from default to 8192 (was using 24k) suggested
as suggested by theo.
1994-04-22 10:44:30 +00:00
chopps 91e9961a67 remove dlists.h oops. 1994-03-30 17:24:08 +00:00
chopps cf05308b58 some scsi changes, 4M system hack, and a boot messgae addition. from
Michael Hitch.
1994-03-28 06:15:55 +00:00
chopps 78bd633dc3 modified to use generic cons. (and some grf defs changed) 1994-02-17 09:10:32 +00:00
chopps 7bb75ba6be cleaned up include's relocated grf/* stuf to grfabs*. 1994-02-13 21:10:20 +00:00
chopps 276eff6bd9 Add missing Id's 1994-02-11 07:00:37 +00:00
chopps a245a4c9d3 ioctl's always pass proc. 1994-02-11 05:02:36 +00:00
chopps 71b833bb97 SCSI re-org, and misc. cleanup of compiler warnings. 1994-02-01 11:51:59 +00:00
chopps 08c53907fc Re-enabled views, fixed warning in serial driver. 1994-01-30 08:28:12 +00:00
mw bdb2629d63 Integrate recent changes done to the amiga branch. Includes support
for the '40.
Support for more scsi controllers (zeus, magnum)
Support for more tapes (in st.c)
New custom chip console code integrated.
1994-01-26 21:05:34 +00:00
mw 4e382ac007 new tree for amiga, replacing the bogous previous one.
SunOS support works for a lot of executables now (static and dynamic).
1993-10-30 23:40:53 +00:00
mw 3b2546cf2e new source release integrated from amiga-release. 1993-09-02 18:05:24 +00:00
mycroft 4862b84c92 Add RCS identifiers (this time on the correct side of the branch), and
incorporate recent changes in netbsd-0-9 branch.
1993-08-01 19:22:24 +00:00
mw 33e84123f7 sys/arch/amiga tree. This is the machdep part required to get the kernel
up on an A3000. There are still (very) few changes required outside the
arch/amiga tree, so you can't recompile the kernel yet. Support for
third party SCSI controllers for the A2000 is on its way. The kernel is
fully functional (except for a missing ethernet-driver ...). This
tree is based on my version #390.
1993-07-05 19:19:43 +00:00