Home | History | Annotate | Download | only in dev
History log of /src/sys/arch/mips/sibyte/dev/sbscn.c
RevisionDateAuthorComments
 1.45  04-Jan-2021  thorpej malloc(9) -> kmem(9)
 1.44  10-Nov-2019  chs branches: 1.44.8;
in many device attach paths, allocate memory with M_WAITOK instead of M_NOWAIT
and remove code to handle failures that can no longer happen.
 1.43  24-Jul-2017  mrg branches: 1.43.4;
mostly converted sbmips -> evbmips. the SBMIPS kernel builds fully
sans disksubr.c. intr.h does not need any additional fixes now,
only disklabel.h.

also test-built some other mips kernels.
 1.42  21-Jul-2016  christos branches: 1.42.8;
make this compile
 1.41  13-Apr-2015  riastradh branches: 1.41.2;
MD rnd.h cleanups. Please let me know if I broke anything!
 1.40  10-Aug-2014  tls branches: 1.40.4;
Merge tls-earlyentropy branch into HEAD.
 1.39  25-Jul-2014  dholland Add d_discard to all struct cdevsw instances I could find.

All have been set to "nodiscard"; some should get a real implementation.
 1.38  16-Mar-2014  dholland branches: 1.38.2;
Change (mostly mechanically) every cdevsw/bdevsw I can find to use
designated initializers.

I have not built every extant kernel so I have probably broken at
least one build; however I've also found and fixed some wrong
cdevsw/bdevsw entries so even if so I think we come out ahead.
 1.37  02-Feb-2012  tls branches: 1.37.6; 1.37.10;
Entropy-pool implementation move and cleanup.

1) Move core entropy-pool code and source/sink/sample management code
to sys/kern from sys/dev.

2) Remove use of NRND as test for presence of entropy-pool code throughout
source tree.

3) Remove use of RND_ENABLED in device drivers as microoptimization to
avoid expensive operations on disabled entropy sources; make the
rnd_add calls do this directly so all callers benefit.

4) Fix bug in recent rnd_add_data()/rnd_add_uint32() changes that might
have lead to slight entropy overestimation for some sources.

5) Add new source types for environmental sensors, power sensors, VM
system events, and skew between clocks, with a sample implementation
for each.

ok releng to go in before the branch due to the difficulty of later
pullup (widespread #ifdef removal and moved files). Tested with release
builds on amd64 and evbarm and live testing on amd64.
 1.36  10-Jul-2011  matt branches: 1.36.2; 1.36.6;
cleanup <machine/*.h> includes
 1.35  24-Apr-2011  rmind Rename ttymalloc() to tty_alloc(), and ttyfree() to tty_free() for
consistency. Remove some unnecessary malloc.h inclusions as well.
 1.34  20-Feb-2011  matt Merge from matt-nb5-mips64.
Add pci support.
new interrupt code.
Adapt to new world order for MIPS
 1.33  01-Feb-2011  matt Use aprint_* and misc cleanup.
 1.32  01-Feb-2011  matt Update to CFATTACH_DECL_NEW.
 1.31  14-Dec-2009  matt branches: 1.31.4; 1.31.6; 1.31.8;
Merge from matt-nb5-mips64
Merge mips-specific arch files.
 1.30  21-Nov-2009  rmind Use lwp_getpcb() on mips, powerpc and sh3, clean from struct user usage.
 1.29  12-Aug-2009  simonb Remove many magic numbers for addresses and interrupt numbers, and use
constants defined in SiByte/Broadcom standard header files. Switch from
using offsets for locators to actual addresses.

Tested on a swarm (my rhone is dead, but should be OK there too).
 1.28  14-Mar-2009  dsl Change about 4500 of the K&R function definitions to ANSI ones.
There are still about 1600 left, but they have ',' or /* ... */
in the actual variable definitions - which my awk script doesn't handle.
There are also many that need () -> (void).
(The script does handle misordered arguments.)
 1.27  13-Jun-2008  cegger branches: 1.27.4; 1.27.10; 1.27.14;
use device_lookup_private to get softc
 1.26  28-Apr-2008  martin branches: 1.26.2; 1.26.4;
Remove clause 3 and 4 from TNF licenses
 1.25  26-Nov-2007  ad branches: 1.25.14; 1.25.16; 1.25.18;
Use the softint API.
 1.24  19-Nov-2007  ad - Factor out too many copies of the same bit of tty code.
- Fix another tty signalling/wakeup problem.
 1.23  17-Oct-2007  garbled branches: 1.23.2;
Merge the ppcoea-renovation branch to HEAD.

This branch was a major cleanup and rototill of many of the various OEA
cpu based PPC ports that focused on sharing as much code as possible
between the various ports to eliminate near-identical copies of files in
every tree. Additionally there is a new PIC system that unifies the
interface to interrupt code for all different OEA ppc arches. The work
for this branch was done by a variety of people, too long to list here.

TODO:
bebox still needs work to complete the transition to -renovation.
ofppc still needs a bunch of work, which I will be looking at.
ev64260 still needs to be renovated
amigappc was not attempted.

NOTES:
pmppc was removed as an arch, and moved to a evbppc target.
 1.22  09-Jul-2007  ad branches: 1.22.8; 1.22.10; 1.22.14;
Merge some of the less invasive changes from the vmlocking branch:

- kthread, callout, devsw API changes
- select()/poll() improvements
- miscellaneous MT safety improvements
 1.21  04-Mar-2007  christos branches: 1.21.2; 1.21.4; 1.21.10;
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
 1.20  01-Oct-2006  elad branches: 1.20.4;
More from Matt Fleming:

Adapt to KAUTH_DEVICE_TTY_PRIVSET and KAUTH_DEVICE_TTY_OPEN.
 1.19  01-Oct-2006  elad Adapt MD code to KAUTH_DEVICE_TTY_OPEN. Patch from Matt Fleming, thanks!
 1.18  23-Jul-2006  ad branches: 1.18.4; 1.18.6;
Use the LWP cached credentials where sane.
 1.17  14-May-2006  elad integrate kauth.
 1.16  28-Mar-2006  thorpej Use device_unit().
 1.15  11-Dec-2005  christos branches: 1.15.4; 1.15.6; 1.15.8; 1.15.10; 1.15.12;
merge ktrace-lwp.
 1.14  06-Sep-2005  kleink Change the driver open function's conditional for overriding exclusive tty
use from checking the proc's uid to suser(9), and account for the use of
privileges. Noted by David Holland in PR kern/31126.
 1.13  09-Jun-2005  jmc branches: 1.13.2;
Fixes for -Wcast-qual. Add some needed const around char *'s,
__UNVOLATILE in READ/WRITE_REG and convert the rtc functions to properaly
take a volatile timeval
 1.12  07-Aug-2003  agc Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22364, verified by myself.
 1.11  15-Jul-2003  lukem __KERNEL_RCSID()
 1.10  29-Jun-2003  fvdl branches: 1.10.2;
Back out the lwp/ktrace changes. They contained a lot of colateral damage,
and need to be examined and discussed more.
 1.9  29-Jun-2003  simonb Fix more needless 'struct proc *' to 'struct lwp *' fallout.
 1.8  28-Mar-2003  he Initialize new members (cn_halt and cn_flush) in consdev to NULL to
allow this to compile again.
 1.7  07-Feb-2003  cgd Update to consistently use Broadcom GPL-compatible license on all SiByte code.
 1.6  10-Nov-2002  simonb Adapt for the ioctl ERESTART/EPASSTHROUGH changes.
Make sure we don't tsleep() at splhigh/splserial.
 1.5  23-Oct-2002  jdolecek merge kqueue branch into -current

kqueue provides a stateful and efficient event notification framework
currently supported events include socket, file, directory, fifo,
pipe, tty and device changes, and monitoring of processes and signals

kqueue is supported by all writable filesystems in NetBSD tree
(with exception of Coda) and all device drivers supporting poll(2)

based on work done by Jonathan Lemon for FreeBSD
initial NetBSD port done by Luke Mewburn and Jason Thorpe
 1.4  02-Oct-2002  thorpej Add trailing ; to CFATTACH_DECL.
 1.3  01-Oct-2002  thorpej Use CFATTACH_DECL().
 1.2  06-Sep-2002  gehenna Merge the gehenna-devsw branch into the trunk.

This merge changes the device switch tables from static array to
dynamically generated by config(8).

- All device switches is defined as a constant structure in device drivers.

- The new grammer ``device-major'' is introduced to ``files''.

device-major <prefix> char <num> [block <num>] [<rules>]

- All device major numbers must be listed up in port dependent majors.<arch>
by using this grammer.

- Added the new naming convention.
The name of the device switch must be <prefix>_[bc]devsw for auto-generation
of device switch tables.

- The backward compatibility of loading block/character device
switch by LKM framework is broken. This is necessary to convert
from block/character device major to device name in runtime and vice versa.

- The restriction to assign device major by LKM is completely removed.
We don't need to reserve LKM entries for dynamic loading of device switch.

- In compile time, device major numbers list is packed into the kernel and
the LKM framework will refer it to assign device major number dynamically.
 1.1  05-Mar-2002  simonb branches: 1.1.6; 1.1.10; 1.1.12;
Add support for the on-chip peripherals on the Broadcom SiByte SB1250 CPU
and support routines for the Broadcom CFE (Common Firmware Environment).

This code is provided by the Broadband Processor Business Unit at
Broadcom Corp with minor updates by me.
 1.1.12.4  11-Nov-2002  nathanw Catch up to -current
 1.1.12.3  18-Oct-2002  nathanw Catch up to -current.
 1.1.12.2  17-Sep-2002  nathanw Catch up to -current.
 1.1.12.1  05-Mar-2002  nathanw file sbscn.c was added on branch nathanw_sa on 2002-09-17 21:15:53 +0000
 1.1.10.3  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
 1.1.10.2  23-Jun-2002  jdolecek catch up with -current on kqueue branch
 1.1.10.1  05-Mar-2002  jdolecek file sbscn.c was added on branch kqueue on 2002-06-23 17:38:08 +0000
 1.1.6.1  19-May-2002  gehenna Add device switch.
Replace the access to devsw table and the hard-coded majors with devsw API.
 1.10.2.5  10-Nov-2005  skrll Sync with HEAD. Here we go again...
 1.10.2.4  24-Jan-2005  simonb Adapt to the ktrace-lwp branch.
 1.10.2.3  21-Sep-2004  skrll Fix the sync with head I botched.
 1.10.2.2  18-Sep-2004  skrll Sync with HEAD.
 1.10.2.1  03-Aug-2004  skrll Sync with HEAD
 1.13.2.4  07-Dec-2007  yamt sync with head
 1.13.2.3  03-Sep-2007  yamt sync with head.
 1.13.2.2  30-Dec-2006  yamt sync with head.
 1.13.2.1  21-Jun-2006  yamt sync with head.
 1.15.12.2  24-May-2006  tron Merge 2006-05-24 NetBSD-current into the "peter-altq" branch.
 1.15.12.1  31-Mar-2006  tron Merge 2006-03-31 NetBSD-current into the "peter-altq" branch.
 1.15.10.4  13-May-2006  elad sprinkle some #include <sys/kauth.h> in files that use kauth kpi but
don't include it yet. hopefully this will prevent some fallout.
 1.15.10.3  19-Apr-2006  elad sync with head - hopefully this will work
 1.15.10.2  10-Mar-2006  elad generic_authorize() -> kauth_authorize_generic().
 1.15.10.1  08-Mar-2006  elad Adapt to kernel authorization KPI.

I expect *some* lossage here...
 1.15.8.3  11-Aug-2006  yamt sync with head
 1.15.8.2  24-May-2006  yamt sync with head.
 1.15.8.1  01-Apr-2006  yamt sync with head.
 1.15.6.2  01-Jun-2006  kardel Sync with head.
 1.15.6.1  22-Apr-2006  simonb Sync with head.
 1.15.4.1  09-Sep-2006  rpaulo sync with head
 1.18.6.1  22-Oct-2006  yamt sync with head
 1.18.4.1  18-Nov-2006  ad Sync with head.
 1.20.4.1  12-Mar-2007  rmind Sync with HEAD.
 1.21.10.1  03-Oct-2007  garbled Sync with HEAD
 1.21.4.1  11-Jul-2007  mjf Sync with head.
 1.21.2.2  03-Dec-2007  ad Sync with HEAD.
 1.21.2.1  15-Jul-2007  ad Sync with head.
 1.22.14.1  21-Nov-2007  bouyer Sync with HEAD
 1.22.10.2  09-Jan-2008  matt sync with HEAD
 1.22.10.1  06-Nov-2007  matt sync with HEAD
 1.22.8.2  27-Nov-2007  joerg Sync with HEAD. amd64 Xen support needs testing.
 1.22.8.1  21-Nov-2007  joerg Sync with HEAD.
 1.23.2.1  08-Dec-2007  mjf Sync with HEAD.
 1.25.18.4  11-Mar-2010  yamt sync with head
 1.25.18.3  19-Aug-2009  yamt sync with head.
 1.25.18.2  04-May-2009  yamt sync with head.
 1.25.18.1  16-May-2008  yamt sync with head.
 1.25.16.2  17-Jun-2008  yamt sync with head.
 1.25.16.1  18-May-2008  yamt sync with head.
 1.25.14.2  29-Jun-2008  mjf Sync with HEAD.
 1.25.14.1  02-Jun-2008  mjf Sync with HEAD.
 1.26.4.1  18-Jun-2008  simonb Sync with head.
 1.26.2.1  23-Jun-2008  wrstuden Sync w/ -current. 34 merge conflicts to follow.
 1.27.14.3  09-Jun-2010  matt Update to the device NWO:
Use CFATTACH_DECL_NEW
struct device * -> device_t
struct cfdata * -> cfdata_t
printf -> aprint_normal_*
Use device_* accessors
 1.27.14.2  23-Nov-2009  matt Use vaddr_t instead uint32_t for storing a pc since the latter won't work in
a LP64 kernel.
 1.27.14.1  23-Nov-2009  matt mips3_ld/mips3_sd need to be passed a volatile uint64_t *
 1.27.10.1  13-May-2009  jym Sync with HEAD.

Commit is split, to avoid a "too many arguments" protocol error.
 1.27.4.1  28-Apr-2009  skrll Sync with HEAD.
 1.31.8.2  05-Mar-2011  bouyer Sync with HEAD
 1.31.8.1  08-Feb-2011  bouyer Sync with HEAD
 1.31.6.1  06-Jun-2011  jruoho Sync with HEAD.
 1.31.4.2  31-May-2011  rmind sync with head
 1.31.4.1  05-Mar-2011  rmind sync with head
 1.36.6.1  18-Feb-2012  mrg merge to -current.
 1.36.2.2  22-May-2014  yamt sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
 1.36.2.1  17-Apr-2012  yamt sync with head
 1.37.10.1  18-May-2014  rmind sync with head
 1.37.6.2  03-Dec-2017  jdolecek update from HEAD
 1.37.6.1  20-Aug-2014  tls Rebase to HEAD as of a few days ago.
 1.38.2.2  10-Aug-2014  tls Rebase.
 1.38.2.1  07-Apr-2014  tls Be a little more clear and consistent about harvesting entropy from devices:

1) deprecate RND_FLAG_NO_ESTIMATE

2) define RND_FLAG_COLLECT_TIME, RND_FLAG_COLLECT_VALUE

3) define RND_FLAG_ESTIMATE_TIME, RND_FLAG_ESTIMATE_VALUE

4) define RND_FLAG_DEFAULT: RND_FLAG_COLLECT_TIME|
RND_FLAG_COLLECT_VALUE|RND_FLAG_ESTIMATE_TIME

5) Make entropy harvesting from environmental sensors a little more generic
and remove it from individual sensor drivers.

6) Remove individual open-coded delta-estimators for values from a few
places in the tree (uvm, environmental drivers).

7) 0 -> RND_FLAG_DEFAULT, actually gather entropy from various drivers
that had stubbed out code, other minor cleanups.
 1.40.4.3  28-Aug-2017  skrll Sync with HEAD
 1.40.4.2  05-Oct-2016  skrll Sync with HEAD
 1.40.4.1  06-Jun-2015  skrll Sync with HEAD
 1.41.2.1  26-Jul-2016  pgoyette Sync with HEAD
 1.42.8.1  30-Aug-2017  martin Pull up following revision(s) (requested by mrg in ticket #231):
distrib/sets/lists/base/md.evbmips 1.3
doc/CHANGES 1.2303-1.2304
etc/etc.evbmips/MAKEDEV.conf 1.8
etc/etc.evbmips/Makefile.inc 1.22
etc/mtree/Makefile 1.37
etc/mtree/NetBSD.dist.evbmips 1.1
sys/arch/evbmips/Makefile 1.9
sys/arch/evbmips/conf/SBMIPS upto 1.2
sys/arch/evbmips/conf/SBMIPS.MP upto 1.2
sys/arch/evbmips/conf/SBMIPS64 upto 1.2
sys/arch/evbmips/conf/SBMIPS64.MP upto 1.2
sys/arch/evbmips/conf/files.sbmips upto 1.2
sys/arch/evbmips/conf/std.sbmips upto 1.2
sys/arch/evbmips/include/disklabel.h 1.6
sys/arch/evbmips/include/loadfile_machdep.h
sys/arch/evbmips/include/param.h 1.10
sys/arch/evbmips/include/pci_machdep.h 1.3
sys/arch/evbmips/sbmips/TODO
sys/arch/evbmips/sbmips/autoconf.c
sys/arch/evbmips/sbmips/autoconf.h
sys/arch/evbmips/sbmips/console.c
sys/arch/evbmips/sbmips/cpu.c upto 1.3
sys/arch/evbmips/sbmips/cpuvar.h
sys/arch/evbmips/sbmips/disksubr.c
sys/arch/evbmips/sbmips/leds.h
sys/arch/evbmips/sbmips/locore_machdep.S
sys/arch/evbmips/sbmips/machdep.c upto 1.2
sys/arch/evbmips/sbmips/rtc.c upto 1.2
sys/arch/evbmips/sbmips/sb1250_icu.c upto 1.2
sys/arch/evbmips/sbmips/swarm.h
sys/arch/evbmips/sbmips/systemsw.c upto 1.2
sys/arch/evbmips/sbmips/systemsw.h
sys/arch/evbmips/sbmips/zbbus.c upto 1.2
sys/arch/evbmips/stand/Makefile 1.1
sys/arch/evbmips/stand/sbmips/Makefile
sys/arch/evbmips/stand/sbmips/Makefile.bootprogs upto 1.2
sys/arch/evbmips/stand/sbmips/Makefile.bootprogs 1.3
sys/arch/evbmips/stand/sbmips/Makefile.bootxx
sys/arch/evbmips/stand/sbmips/Makefile.inc upto 1.3
sys/arch/evbmips/stand/sbmips/boot/Makefile
sys/arch/evbmips/stand/sbmips/boot/filesystem.c
sys/arch/evbmips/stand/sbmips/boot/version
sys/arch/evbmips/stand/sbmips/bootxx_cd9660/Makefile
sys/arch/evbmips/stand/sbmips/bootxx_ffs/Makefile
sys/arch/evbmips/stand/sbmips/bootxx_lfs/Makefile
sys/arch/evbmips/stand/sbmips/common/bbinfo.h
sys/arch/evbmips/stand/sbmips/common/blkdev.c upto 1.2
sys/arch/evbmips/stand/sbmips/common/blkdev.h
sys/arch/evbmips/stand/sbmips/common/boot.c upto 1.2
sys/arch/evbmips/stand/sbmips/common/boot.ldscript
sys/arch/evbmips/stand/sbmips/common/booted_dev.c upto 1.2
sys/arch/evbmips/stand/sbmips/common/bootxx.c
sys/arch/evbmips/stand/sbmips/common/cfe.c
sys/arch/evbmips/stand/sbmips/common/cfe_api.c
sys/arch/evbmips/stand/sbmips/common/cfe_api.h
sys/arch/evbmips/stand/sbmips/common/cfe_api_int.h
sys/arch/evbmips/stand/sbmips/common/cfe_error.h
sys/arch/evbmips/stand/sbmips/common/cfe_ioctl.h
sys/arch/evbmips/stand/sbmips/common/checksize.sh
sys/arch/evbmips/stand/sbmips/common/common.h
sys/arch/evbmips/stand/sbmips/common/panic_putstr.c
sys/arch/evbmips/stand/sbmips/common/putstr.c
sys/arch/evbmips/stand/sbmips/common/start.S
sys/arch/evbmips/stand/sbmips/netboot/Makefile
sys/arch/evbmips/stand/sbmips/netboot/conf.c
sys/arch/evbmips/stand/sbmips/netboot/dev_net.c
sys/arch/evbmips/stand/sbmips/netboot/devopen.c
sys/arch/evbmips/stand/sbmips/netboot/getsecs.c upto 1.2
sys/arch/evbmips/stand/sbmips/netboot/if_cfe.c upto 1.2
sys/arch/evbmips/stand/sbmips/netboot/version
sys/arch/mips/conf/files.sibyte 1.8
sys/arch/mips/include/pmap.h 1.70
sys/arch/mips/sibyte/dev/sbbuswatch.c 1.4
sys/arch/mips/sibyte/dev/sbmac.c 1.49
sys/arch/mips/sibyte/dev/sbscn.c 1.43
sys/arch/mips/sibyte/dev/sbsmbus.c 1.17
sys/arch/mips/sibyte/dev/sbtimer.c 1.21
sys/arch/mips/sibyte/dev/sbwdog.c 1.15
sys/arch/mips/sibyte/pci/sbbrz_pci.c 1.8
usr.sbin/installboot/installboot.8 1.94

Move sys/arch/sbmips/* into sys/arch/evbmips/*/sbmips.
 1.43.4.1  13-Apr-2020  martin Mostly merge changes from HEAD upto 20200411
 1.44.8.1  03-Apr-2021  thorpej Sync with HEAD.

RSS XML Feed