src/sys/modules/dcons, branch release/13.1.0

Fix some modules to export more used symbols

2021-11-25T01:09:21+00:00

(cherry picked from commit 5bb3134a8c21cb87b30e135ef168483f0333dabb)

sys/modules: normalize .CURDIR-relative paths to SRCTOP

2017-03-04T10:10:17+00:00

This simplifies make output/logic

Tested with:	`cd sys/modules; make ALL_MODULES=` on amd64
MFC after:	1 month
Sponsored by:	Dell EMC Isilon

Follow up to r225203 refining break-to-debugger run-time configuration

2011-08-27T14:24:27+00:00

improvements:

(1) Implement new model in previously missed at91 UART driver
(2) Move BREAK_TO_DEBUGGER and ALT_BREAK_TO_DEBUGGER from opt_comconsole.h
    to opt_kdb.h (spotted by np)
(3) Garbage collect now-unused opt_comconsole.h

MFC after:	3 weeks
Approved by:	re (bz)

Fix a breakage with "MODULES_WITH_WORLD=true make buildworld".

2007-06-01T00:23:34+00:00

PR: kern/11320

Let modules use the kernel's opt_*.h files if built along with

2005-10-14T23:30:17+00:00

the kernel by wrapping all targets for fake opt_*.h files in
.if defined(KERNBUILDDIR).  Thus, such fake files won't be
created at all if modules are built with the kernel.

Some modules undergo cleanup like removing unused or unneeded
options or .h files, without which they wouldn't build this way
or the other.

Reviewed by:	ru
Tested by:	no binary changes in modules built alone
Tested on:	i386 sparc64 amd64

Add dcons_os.{c,h}.

2004-10-13T05:41:09+00:00

Replace DDB with KDB.

2004-07-13T09:37:49+00:00

Add dumb console driver and related bits.

2003-10-24T15:44:10+00:00

dcons(4): very simple console and gdb port driver
dcons_crom(4): FireWire attachment
dconschat(8): User interface to dcons

Tested with: i386, i386-PAE, and sparc64.