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History log of /src/sys/dev/mca/com_mca.c
RevisionDateAuthorComments
 1.23  08-Dec-2018  thorpej Clean up initialization of com_regs structure, in preparation for
some additional changers.
 1.22  23-Nov-2009  rmind branches: 1.22.62; 1.22.64;
Remove some unecessary includes sys/user.h header.
 1.21  28-Apr-2008  martin Remove clause 3 and 4 from TNF licenses
 1.20  14-Mar-2008  cube branches: 1.20.2; 1.20.4;
Split device_t and softc for all com(4) devices (well, everything that
uses a com_softc backend). Use proper types and ansify where appropriate.
 1.19  29-Feb-2008  dyoung Use pmf_device_register1() instead of shutdownhook_establish() to
register com_cleanup() as the shutdown hook.

Add a generic suspend routine. Suspend and resume com@isa.

Protect against dereferencing a NULL softc in comioctl().

Destroy both a mutex and a callout in com_detach().

Cosmetic: use aprint_*_dev(). Use PMF_FN_ARGS, PMF_FN_PROTO.
 1.18  19-Oct-2007  ad branches: 1.18.12; 1.18.16;
machine/{bus,cpu,intr}.h -> sys/{bus,cpu,intr}.h
 1.17  16-Nov-2006  christos branches: 1.17.8; 1.17.22; 1.17.24; 1.17.28;
__unused removal on arguments; approved by core.
 1.16  12-Oct-2006  christos - sprinkle __unused on function decls.
- fix a couple of unused bugs
- no more -Wno-unused for i386
 1.15  13-Jul-2006  gdamore branches: 1.15.4; 1.15.6;
Add an option COM_REGMAP to allow com(4) to use an array of register indices.
This allows us to convert aucom to just another com attachment, and cleanup
some code in the com_arbus.c.

Additionally, we use a common com_cleanup routine rather than having a
zillion copies of it in the attachment points.

This has been tested on a number architectures, and it has been shown to get
close to comparable performance when COM_REGMAP is defined, and comparable
when it is not defined.

Approved by core@. Fixes PR port-evbmips/32362.
 1.14  29-Mar-2006  thorpej branches: 1.14.4;
Use device_private().
 1.13  11-Dec-2005  christos branches: 1.13.4; 1.13.6; 1.13.8; 1.13.10; 1.13.12;
merge ktrace-lwp.
 1.12  27-Feb-2005  perry branches: 1.12.4;
nuke trailing whitespace
 1.11  04-Feb-2005  perry de-__P
 1.10  07-Aug-2003  agc branches: 1.10.8; 1.10.10;
Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22364, verified by myself.
 1.9  02-Oct-2002  thorpej branches: 1.9.6;
Add trailing ; to CFATTACH_DECL.
 1.8  30-Sep-2002  thorpej Use CFATTACH_DECL().
 1.7  27-Sep-2002  thorpej Declare all cfattach structures const.
 1.6  15-Nov-2001  lukem don't need <sys/types.h> when including <sys/param.h>
 1.5  13-Nov-2001  lukem add RCSID
 1.4  20-Apr-2001  jdolecek branches: 1.4.2;
Add support for IBM Multi-Protocol Communications Adapter. Card provided
by Hans Hubner <hans@huebner.org>.
We only support the card in "serial" mode. BISYNC nor SDLC modes are
not supported.
 1.3  20-Apr-2001  jdolecek Add support for NeoTecH Single RS-232 Async. Adapter, SM110. Tested
with card provided by Hans Hubner <hans@huebner.org>.

Also pretty the autoconf attach messages a little.
 1.2  31-Mar-2001  jdolecek branches: 1.2.2;
add year 2001 to copyright for NetBSD
 1.1  19-Mar-2001  jdolecek branches: 1.1.2;
Provide MCA com(4) attachment. Tested with IBM Internal modem, kindly
donated to me by David Brownlee <abs@anim.dreamworks.com>.
 1.1.2.4  23-Apr-2001  bouyer Sync with HEAD.
 1.1.2.3  21-Apr-2001  bouyer Sync with HEAD
 1.1.2.2  27-Mar-2001  bouyer Sync with HEAD.
 1.1.2.1  19-Mar-2001  bouyer file com_mca.c was added on branch thorpej_scsipi on 2001-03-27 15:32:05 +0000
 1.2.2.6  18-Oct-2002  nathanw Catch up to -current.
 1.2.2.5  08-Jan-2002  nathanw Catch up to -current.
 1.2.2.4  14-Nov-2001  nathanw Catch up to -current.
 1.2.2.3  21-Jun-2001  nathanw Catch up to -current.
 1.2.2.2  09-Apr-2001  nathanw Catch up with -current.
 1.2.2.1  31-Mar-2001  nathanw file com_mca.c was added on branch nathanw_sa on 2001-04-09 01:56:45 +0000
 1.4.2.2  10-Oct-2002  jdolecek sync kqueue with -current; this includes merge of gehenna-devsw branch,
merge of i386 MP branch, and part of autoconf rototil work
 1.4.2.1  10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.9.6.5  04-Mar-2005  skrll Sync with HEAD.

Hi Perry!
 1.9.6.4  04-Feb-2005  skrll Sync with HEAD.
 1.9.6.3  21-Sep-2004  skrll Fix the sync with head I botched.
 1.9.6.2  18-Sep-2004  skrll Sync with HEAD.
 1.9.6.1  03-Aug-2004  skrll Sync with HEAD
 1.10.10.2  19-Mar-2005  yamt sync with head. xen and whitespace. xen part is not finished.
 1.10.10.1  12-Feb-2005  yamt sync with head.
 1.10.8.1  29-Apr-2005  kent sync with -current
 1.12.4.4  17-Mar-2008  yamt sync with head.
 1.12.4.3  27-Oct-2007  yamt sync with head.
 1.12.4.2  30-Dec-2006  yamt sync with head.
 1.12.4.1  21-Jun-2006  yamt sync with head.
 1.13.12.1  31-Mar-2006  tron Merge 2006-03-31 NetBSD-current into the "peter-altq" branch.
 1.13.10.1  19-Apr-2006  elad sync with head.
 1.13.8.2  11-Aug-2006  yamt sync with head
 1.13.8.1  01-Apr-2006  yamt sync with head.
 1.13.6.1  22-Apr-2006  simonb Sync with head.
 1.13.4.1  09-Sep-2006  rpaulo sync with head
 1.14.4.4  17-Jun-2006  gdamore Undo the undo. Restore COM_INIT_REGS.
 1.14.4.3  17-Jun-2006  gdamore Revert COM_INIT_REGS, but keep the com_cleanup tweak.
 1.14.4.2  16-Jun-2006  gdamore Use common com_cleanup, eliminating dependency on com_regs.
 1.14.4.1  15-Jun-2006  gdamore Adapt to new com framework.
 1.15.6.2  10-Dec-2006  yamt sync with head.
 1.15.6.1  22-Oct-2006  yamt sync with head
 1.15.4.1  18-Nov-2006  ad Sync with head.
 1.17.28.1  25-Oct-2007  bouyer Sync with HEAD.
 1.17.24.2  23-Mar-2008  matt sync with HEAD
 1.17.24.1  06-Nov-2007  matt sync with HEAD
 1.17.22.1  26-Oct-2007  joerg Sync with HEAD.

Follow the merge of pmap.c on i386 and amd64 and move
pmap_init_tmp_pgtbl into arch/x86/x86/pmap.c. Modify the ACPI wakeup
code to restore CR4 before jumping back into kernel space as the large
page option might cover that.
 1.17.8.1  23-Oct-2007  ad Sync with head.
 1.18.16.2  02-Jun-2008  mjf Sync with HEAD.
 1.18.16.1  03-Apr-2008  mjf Sync with HEAD.
 1.18.12.1  24-Mar-2008  keiichi sync with head.
 1.20.4.2  11-Mar-2010  yamt sync with head
 1.20.4.1  16-May-2008  yamt sync with head.
 1.20.2.1  18-May-2008  yamt sync with head.
 1.22.64.1  10-Jun-2019  christos Sync with HEAD
 1.22.62.1  26-Dec-2018  pgoyette Sync with HEAD, resolve a few conflicts

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