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path: root/sys/arch/sparc/dev
AgeCommit message (Collapse)Author
2013-06-04Support for the SS10/SS20 NVSIMM as block devices; tested by nick@Miod Vallat
2013-05-31Replace shutdownhooks with activate functions, properly doing thoseTheo de Raadt
operations only if device is console ok kettenis
2013-05-30Enforce ca_activate tree-walks over the entire heirarchy for all events,Theo de Raadt
cleaning up some shutdown-hook related code on the way. (A few drivers related to sparc are still skipped at kettenis' request) ok kettenis mlarkin, tested by many others too
2013-05-15remove unused splaudio/splx pairAlexandre Ratchov
2013-05-15remove unused variableAlexandre Ratchov
2013-05-15Introduce a global interrupt-aware mutex protecting dataAlexandre Ratchov
structures (including sound-card registers) from concurent access by syscall and interrupt code-paths. Since critical sections remain the same, calls to splraise/spllower can be safely replaced by calls to mtx_enter/mtx_leave with two exceptions: (1) mutexes are not reentrant (the inner splraise is thus removed), and (2) we're not allowed to sleep with a mutex (either msleep is used or the mutex is released before sleeping). ok and help from kettenis, a lot of work from armani
2013-05-10ditch unused zskbd_device_lookup; verified by sebastia@Mike Belopuhov
2013-04-21Unify the zs tty driver.Sebastian Reitenbach
Most of the hard work by mpi@, who provided the initial diff. Fixes for sparc from myself. Tested on sgi and sparc myself. Compiles and detects zstty on my powerbook, compile tested on sparc64 by me. Real testing with zs device on sparc64 by miod@ who also gave a lot of help and feedback. ok miod@, mpi@
2013-01-01Fix gap value when formatting 1.44MB 3"1/2 floppy disks; from NetBSDMiod Vallat
2012-10-10Missed the MD bits with the bridgeport change. Found the hard way by deraadt.Camiel Dobbelaar
2012-07-30Revert previous change, and don't set IFM_AVALID | IFM_ACTIVE in ifm_statusMiod Vallat
to appease dhcpd, as dhcpd has now been fixed to not require this. repeated prodding and special ok deraadt@
2012-07-25When reporting media state, be sure to set IFM_AVALID and IFM_ACTIVE inMiod Vallat
ifm_status, for dhclient's sake. Current dhclient interface_status() considers interfaces able to report media information but not returning IFM_AVALID as down. Note that these interfaces usually have mii(4) or have specific code reporting correct values; sparc le(4) is an exception. Found the hard way by sebastia@; joint work with krw@, ok deraadt@
2012-07-01Do not define XDC_DIAG if option SMALL_KERNEL; shaves about 14KB, and allowsMiod Vallat
sparc floppies to fit again.
2012-05-25Correctly handle the case of a system setup to use glass console, whichMiod Vallat
frame buffer has been removed, but which keyboard is left plugged in. The PROM will select a `keyboard input, serial output' console, which was being recognized as glass console by the kernel. The kernel would then reset the serial chip at zstty attach time, while still using the PROM output routines at this point, and hang. Fix this by paying attention to split input/output setups and always falling back to serial console in this case. ok kettenis@
2011-10-24The cgtwo control registers only support 16-bit accesses, and respond withMiod Vallat
a bus error to larger widths. Declare all control register bitfield structs with uint16_t instead of u_int, to force gcc4 to use short accesses.
2011-09-17arithemtic -> arithmeticMiod Vallat
2011-09-03Switch the sparc audioamd(4) code to the MI driver; tested on SPARCclassicMiod Vallat
with and without option AUDIO_C_HANDLER.
2011-07-06Cleanup presto(4) like other disk drivers.Matthew Dempsky
meh deraadt@, miod@; "haha, you're fixing presto!?" tedu@
2011-07-06Eliminate redundant buf validation checks in xxstrategy() methods nowMatthew Dempsky
that they're implemented consistently in bounds_check_with_label(). Also, per krw's request, change bounds_check_with_label() to return 0 if the checks succeed, and change the drivers to test == -1 instead of <= 0. (Man page update to follow; intentionally omitting arch/vax/mba/hp.c from this commit because it doesn't even build currently and miod@ promises to kill it soon.) ok krw@
2011-07-02kqueue attach functions should return an errno or 0, not a plain 1. FixNicholas Marriott
the obvious cases to return EINVAL and ENXIO. ok tedu deraadt
2011-06-05Drop kernel support for the useless DIOCWLABEL ioctl and prune a lotMatthew Dempsky
of silly flag twiddling code in various disk drivers. ok deraadt@, miod@ N.B., users will need a -current disklabel(8) to be able to write new disklabels to disk now.
2011-06-03Get rid of the wlabel argument to bounds_check_with_label(). It'sMatthew Dempsky
never done anything in OpenBSD and just clutters disk drivers with silly flag handling. More cleanup to follow. ok deraadt@, millert@; no objections krw@
2011-05-31The various cleanups of the last few years have fixed pnozz(4) accelerationMiod Vallat
code operation in 640x480 mode (very likely p9100.c r1.47), so enable it again by default. Verified to work on a SPARCbook 3XP (with a 640x480 LCD panel), thanks to Thibaud Bordier.
2011-04-22Turning on SCSIDEBUG (for debugging other drivers, of course) shouldTheo de Raadt
not make these drivers spew millions of lines of output. spotted as missing by miod
2011-03-18Add some delay between a successful keyboard reset sequence and a keyboardMiod Vallat
layout inquiry, as some PS/2 converters (at least the Starview SV 125) need it to behave correctly. Found the hard way and researched by Mike Malopolski, thanks!
2010-12-26Clean up how we print the sbus(4) clock speed. Purely cosmetic.Mark Kettenis
ok miod@, deraadt@
2010-11-18Do not #include <sys/dkstat.h> if you don't need anything from it.Miod Vallat
ok krw@ deraadt@
2010-11-11Pass a few more M_ZERO to malloc() or its wrappers, when useful; ok krw@Miod Vallat
2010-09-28typoMiod Vallat
2010-09-23Introduce a DKF_NOLABELREAD flag, which is used by a device to preventJoel Sing
automatic reading of disklabel on attach. ok deraadt@ miod@ krw@
2010-09-22Add DIOCGPDINFO to drivers that were lacking it. Where thereKenneth R Westerback
is no easily available physical information outside of the stored disklabel just make it a synonym for DIOCGDINFO. Commit on the theory it is unlikely to harm, and fallout can be addressed in the mass re-compile that will follow j2k10. Should allow auto-allocation of disks to work with all devices. ok deraadt@
2010-09-22All users of physio(9) now pass NULL as the buf pointer argument, soMatthew Dempsky
no point in keeping it around. "i like this" thib@ (a while back); ok krw@ and oga@; reminder to update the man page and tweaks jmc@
2010-09-20Get rid of evcount's support for arranging counters in a treeMatthew Dempsky
hierarchy. Everything attached to a single root node anyway, so at best we had a bush. "i think it is good" deraadt@
2010-09-08Store a struct device pointer within struct disk and populate this whenJoel Sing
disk_attach() is called by the device driver. We will be building on this shortly. ok deraadt@ krw@
2010-09-06- spello, short-hand -> shorthandJasper Lievisse Adriaanse
ok miod@
2010-09-05Remove bogus LHS casts. makes gcc4 happy.Mark Kettenis
ok miod@
2010-08-28Garbage collect struct dkdriver.Matthew Dempsky
ok miod@; "please go ahead" jsing@
2010-08-17Make sure fast trap handlers correctly invoke soft interrupts by markingMiod Vallat
them explicitely pending before triggering the softintr; I am ashamed I did not notice this when changing the soft interrupt code 18 months ago. Noticed by claudio@ and beck@
2010-08-06Every time you ignore uiomove() return value, $DEITY kills a littleMiod Vallat
$ADORABLE_FELINE. ok deraadt@ matthew@
2010-07-15add two new members to structs audio_encoding and audio_prinfo.Jacob Meuser
for both structs, the new members are 'bps' and 'msb', which describe the number of bytes per sample and data alignment in the sample, respectively. drivers must properly set these fields in the 'query_encoding', 'set_parameters' and 'get_default_params' hardware interface methods. discussed with ratchov, deraadt
2010-07-10sun4e (i.e. SPARCengine 1e) support. This platform is a mix between sun4 andMiod Vallat
sun4c, as it has a sun4c OpenPROM but a sun4 8KB pagesize. VME devices are not supported yet. ok deraadt@
2010-07-02remove support for compat_sunos (and m68k4k). ok deraadt guentherTed Unangst
2010-07-02Move common code for waking up writers on a tty into a function.Nicholas Marriott
ok deraadt matthew millert
2010-06-28Remove all adapter-specific 'struct scsi_device's. They are never used. FirstKenneth R Westerback
step in elminating 'struct scsi_device' entirely. Spotted and initial diff from matthew@. ok matthew@ dlg@ deraadt@ marco@ miod@
2010-06-28Allow tty drivers to request larger buffers at attach time using aTheo de Raadt
max-baud-rate hint. Adjust TTYHOG (the nearly full logic) to this new situation. The larger buffers are required by the very high speed KDDI devices in Japan (CF com, or USB ucom) so those are the only two drivers which currently ask for a larger buffer size. ok yasuoka miod
2010-06-27make sparc compile again after tag team viking/guenther breakage.Bob Beck
ok kettenis@
2010-06-26Don't #include <sys/user.h> into files that don't need the stuffPhilip Guenthe
it defines. In some cases, this means pulling in uvm.h or pcb.h instead, but most of the inclusions were just noise. Tested on alpha, amd64, armish, hppa, i386, macpcc, sgi, sparc64, and vax, mostly by krw and naddy. ok krw@
2010-06-18dvma_free() the exact size passed to dvma_malloc().Miod Vallat
2010-06-07Rework the way onboard devices attach on Sun 4/110 systems (which only have aMiod Vallat
28 bit address bus) by reusing the regular sun4 configuration stanzas (with the upper four bits set in the device addresses), and clearing them when searching for a PROM mapping. This makes the obio autoconf code simpler, and all knowledge of the 4/110 specifics is now contained in a single file (dev/obio.c). ok todd@ deraadt@
2010-06-07Nuke old eeprom.h compatibility defines; ok todd@Miod Vallat
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