Cross Reference: /src/sys/arch/sgimips/mace

History log of /src/sys/arch/sgimips/mace
Revision	Date	Author	Comments
1.12	08-Dec-2018	thorpej	Clean up initialization of com_regs structure, in preparation for some additional changers.
1.11	30-Sep-2015	macallan	branches: 1.11.16; 1.11.18; pass the port's hardware address in COM_INIT_REGS() so the com driver can figure out wether this is the console or not
1.10	18-Feb-2015	macallan	switch sgimips to common bus_dma and bus_space in arch/mips/ Tested on O2 and Indy. Things that are compile-tested only for lack of hardware: - GIO ethernet cards with PCI bridges - IP2x hardware not found on Indy - IP1x
1.9	01-Jul-2011	dyoung	branches: 1.9.12; 1.9.30; #include <sys/bus.h> instead of <machine/bus.h>.
1.8	21-Nov-2009	rmind	Use lwp_getpcb() on mips, powerpc and sh3, clean from struct user usage.
1.7	14-Mar-2008	cube	branches: 1.7.4; 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.
1.6	13-Jul-2006	gdamore	branches: 1.6.34; 1.6.54; 1.6.58; 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.
1.5	11-Dec-2005	christos	branches: 1.5.4; 1.5.8; 1.5.16; merge ktrace-lwp.
1.4	29-Sep-2004	sekiya	branches: 1.4.12; Use ANSI function declarations.
1.3	19-Jan-2004	sekiya	branches: 1.3.4; Checking for IP32 in each driver is redundant -- they're attached as children of mace, so it is sufficient to perform the check in mace_match(). Pointed out by soren@.
1.2	19-Jan-2004	sekiya	Attach the com and mcclock devices only if the machine is an IP32.
1.1	18-Jan-2004	sekiya	Following the example of the hpc/, gio/, and ioc/ directories, move the mace devices to their own mace/ directory. Alter conf/files.sgimips to reflect this change in a sane manner (i.e., pull in dev/files.dev and mace/files.mace when appropriate). At the same time, allow crime_intr_establish() to fall through to mace_intr_establish(). mace devices now call cpu_intr_establish().
1.3.4.5	19-Oct-2004	skrll	Sync with HEAD
1.3.4.4	21-Sep-2004	skrll	Fix the sync with head I botched.
1.3.4.3	18-Sep-2004	skrll	Sync with HEAD.
1.3.4.2	03-Aug-2004	skrll	Sync with HEAD
1.3.4.1	19-Jan-2004	skrll	file com_mace.c was added on branch ktrace-lwp on 2004-08-03 10:40:07 +0000
1.4.12.2	17-Mar-2008	yamt	sync with head.
1.4.12.1	30-Dec-2006	yamt	sync with head.
1.5.16.1	15-Jun-2006	gdamore	MACE com(4) driver attachment rewhack. GENERIC_IP3x compiles. No real test though, as I lack SGI hardware.
1.5.8.1	11-Aug-2006	yamt	sync with head
1.5.4.1	09-Sep-2006	rpaulo	sync with head
1.6.58.1	03-Apr-2008	mjf	Sync with HEAD.
1.6.54.1	24-Mar-2008	keiichi	sync with head.
1.6.34.1	23-Mar-2008	matt	sync with HEAD
1.7.4.1	11-Mar-2010	yamt	sync with head
1.9.30.2	27-Dec-2015	skrll	Sync with HEAD (as of 26th Dec)
1.9.30.1	06-Apr-2015	skrll	Sync with HEAD
1.9.12.1	03-Dec-2017	jdolecek	update from HEAD
1.11.18.1	10-Jun-2019	christos	Sync with HEAD
1.11.16.1	26-Dec-2018	pgoyette	Sync with HEAD, resolve a few conflicts
1.11	08-May-2019	isaki	Merge isaki-audio2 branch, the overhaul of audio subsystem. - Interrupt-oriented system rather than thread-oriented. - Improve stability, quality and performance. - Split playback and record cleanly. Improve halfduplex support. - Many bugs are fixed including deadlocks, resource leaks, abuses, etc. - Simplify audio filter mechanism. The encoding/channels/frequency conversions are completely handled in the upper layer. So the hard- ware driver only converts its hardware encoding (if necessary). - audio_hw_if changes: - Obsoletes query_encoding and add query_format instead. - Obsoletes set_params and add set_format instead. - Remove drain, setfd, mappage. - The call sequences are changed. - ioctl AUDIO_GETFD/SETFD, AUDIO_GETCHAN/SETCHAN are obsoleted. - ioctl AUDIO_{QUERY,GET,SET}FORMAT are introduced. - cleanup config attributes: au*conv and mulaw. - All hardware drivers should follow it (I've done as much as possible). Some file paths are changed: - dev/audio.c -> dev/audio/audio.c (rewritten) - dev/audiovar.h -> dev/audio/audiovar.h - dev/audio_dai.h -> dev/audio/audio_dai.h - dev/audio_if.h -> dev/audio/audio_if.h - dev/audiobell.c -> dev/audio/audiobell.c - dev/audiobellvar.h -> dev/audio/audiobellvar.h - dev/mulaw.[ch] -> dev/audio/mulaw.[ch] + dev/audio/alaw.c
1.10	17-Oct-2007	garbled	branches: 1.10.108; 1.10.110; 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.
1.9	26-Sep-2007	macallan	add mcclock_poweroff()
1.8	13-Apr-2007	jmcneill	branches: 1.8.2; 1.8.10; 1.8.12; 1.8.14; Remove traces of macau, it never existed in the first place apart for a handful of register definitions.
1.7	13-Apr-2007	jmcneill	Add SGI O2 MACE audio driver, from OpenBSD.
1.6	12-Apr-2007	jmcneill	Remove pckbc_mace, it has never worked and has been replaced by macekbc
1.5	10-Apr-2007	jmcneill	Add SGI MACE ps2 keyboard/aux controller driver. ok rumble@ XXX can someone confirm that we can remove pckbc_mace?
1.4	11-Dec-2005	christos	branches: 1.4.26; 1.4.30; 1.4.32; merge ktrace-lwp.
1.3	23-Sep-2004	tsutsui	branches: 1.3.12; Rename if_mec_mace.c -> if_mec.c. This file contains not only an attachment but whole driver functions.
1.2	20-Jan-2004	jdolecek	branches: 1.2.4; cleanup old lpt(4) attachment, and glue ppbus in so that they can coexist: * lpt device is defined in MI place (dev/ppbus/files.ppbus), dev/ic/lpt.c is included there too; dev/ic/lpt.c is not included if ppbus is configured or if there is alternative platform lpt (like for pc532) * g/c MD lpt definitions and custom puc/upc attachments, glue moved to conf/files and dev/pci/files.pci respectively; remove device lpt definition from dev/isa/files.isa * add ppbus parport attribute, atppc device attachments, adjust plip and lpt glue
1.1	18-Jan-2004	sekiya	Add files.dev and files.mace
1.2.4.5	24-Sep-2004	skrll	Sync with HEAD.
1.2.4.4	21-Sep-2004	skrll	Fix the sync with head I botched.
1.2.4.3	18-Sep-2004	skrll	Sync with HEAD.
1.2.4.2	03-Aug-2004	skrll	Sync with HEAD
1.2.4.1	20-Jan-2004	skrll	file files.mace was added on branch ktrace-lwp on 2004-08-03 10:40:07 +0000
1.3.12.2	27-Oct-2007	yamt	sync with head.
1.3.12.1	03-Sep-2007	yamt	sync with head.
1.4.32.1	11-Jul-2007	mjf	Sync with head.
1.4.30.2	09-Oct-2007	ad	Sync with head.
1.4.30.1	27-May-2007	ad	Sync with head.
1.4.26.1	15-Apr-2007	yamt	sync with head.
1.8.14.1	06-Oct-2007	yamt	sync with head.
1.8.12.1	06-Nov-2007	matt	sync with HEAD
1.8.10.1	02-Oct-2007	joerg	Sync with HEAD.
1.8.2.1	03-Oct-2007	garbled	Sync with HEAD
1.10.110.1	05-May-2019	isaki	Remove obsoleted au{,rate,vol}conv and mulaw attributes. audio provides the equivalent of them inseparably.
1.10.108.1	10-Jun-2019	christos	Sync with HEAD
1.65	20-Dec-2023	thorpej	Remove unnecessary <sys/malloc.h>.
1.64	18-Sep-2022	thorpej	Eliminate use of IFF_OACTIVE.
1.63	29-Jan-2020	thorpej	Adopt <net/if_stats.h>.
1.62	26-Dec-2019	msaitoh	branches: 1.62.2; s/lenght/length/
1.61	30-May-2019	msaitoh	Simplify MII structure initialization and reference. No functional change.
1.60	28-May-2019	msaitoh	Use ETHER_LOCK()/ETHER_UNLOCK() for all ethernet drivers to protect ec_multi*.
1.59	23-May-2019	msaitoh	-No functional change: - KNF - u_int_t -> uint_t.
1.58	22-Jan-2019	msaitoh	Change MII PHY read/write API from: int (mii_readreg_t)(device_t, int, int); void (mii_writereg_t)(device_t, int, int, int); to: int (mii_readreg_t)(device_t, int, int, uint16_t ); int (*mii_writereg_t)(device_t, int, int, uint16_t); Now we can test if a read/write operation failed or not by the return value. In 802.3 spec says that the PHY shall not respond to read/write transaction to the unimplemented register(22.2.4.3). Detecting timeout can be used to check whether a register is implemented or not (if the register conforms to the spec). ukphy(4) can be used this for MII_MMDACR and MII_MMDAADR. Note that I noticed that the following code do infinite loop in the read/wirte function. If it accesses unimplemented PHY register, it will hang. It should be fixed: arm/at91/at91emac.c arm/ep93xx/epe.c arm/omap/omapl1x_emac.c mips/ralink/ralink_eth.c arch/powerpc/booke/dev/pq3etsec.c(read) dev/cadence/if_cemac.c <- hkenken dev/ic/lan9118.c Tested with the following device: axe+ukphy axe+rgephy axen+rgephy (tested by Andrius V) wm+atphy wm+ukphy wm+igphy wm+ihphy wm+makphy sk+makphy sk+brgphy sk+gentbi msk+makphy sip+icsphy sip+ukphy re+rgephy bge+brgphy bnx+brgphy gsip+gphyter rtk+rlphy fxp+inphy (tested by Andrius V) tlp+acphy ex+exphy epic+qsphy vge+ciphy (tested by Andrius V) vr+ukphy (tested by Andrius V) vte+ukphy (tested by Andrius V) Not tested (MAC): arm:at91emac arm:cemac arm:epe arm:geminigmac arm:enet arm:cpsw arm:emac(omac) arm:emac(sunxi) arm:npe evbppc:temac macppc:bm macppc:gm mips:aumac mips:ae mips:cnmac mips:reth mips:sbmac playstation2:smap powerpc:tsec powerpc:emac(ibm4xx) sgimips:mec sparc:be sf ne(ax88190, dl10019) awge ep gem hme smsh mtd sm age alc ale bce cas et jme lii nfe pcn ste stge tl xi aue mue smsc udav url Not tested (PHY): amhphy bmtphy dmphy etphy glxtphy ikphy iophy lxtphy nsphyter pnaphy rdcphy sqphy tlphy tqphy urlphy
1.57	26-Jun-2018	msaitoh	branches: 1.57.2; Implement the BPF direction filter (BIOC[GS]DIRECTION). It provides backward compatibility with BIOC[GS]SEESENT ioctl. The userland interface is the same as FreeBSD. This change also fixes a bug that the direction is misunderstand on some environment by passing the direction to bpf_mtap*() instead of checking m->m_pkthdr.rcvif.
1.56	23-Mar-2018	jmcneill	No need to print interrupt status for RX underflow as this status bit is handled already
1.55	15-Dec-2016	ozaki-r	branches: 1.55.14; Move bpf_mtap and if_ipackets++ on Rx of each driver to percpuq if_input The benefits of the change are: - We can reduce codes - We can provide the same behavior between drivers - Where/When if_ipackets is counted up - Note that some drivers still update packet statistics in their own way (periodical update) - Moved bpf_mtap run in softint - This makes it easy to MP-ify bpf Proposed on tech-kern and tech-net
1.54	08-Dec-2016	ozaki-r	Apply deferred if_start framework if_schedule_deferred_start checks if the if_snd queue contains packets, so drivers don't need to check it by themselves.
1.53	10-Jun-2016	ozaki-r	branches: 1.53.2; Introduce m_set_rcvif and m_reset_rcvif The API is used to set (or reset) a received interface of a mbuf. They are counterpart of m_get_rcvif, which will come in another commit, hide internal of rcvif operation, and reduce the diff of the upcoming change. No functional change.
1.52	09-Feb-2016	ozaki-r	Introduce softint-based if_input This change intends to run the whole network stack in softint context (or normal LWP), not hardware interrupt context. Note that the work is still incomplete by this change; to that end, we also have to softint-ify if_link_state_change (and bpf) which can still run in hardware interrupt. This change softint-ifies at ifp->if_input that is called from each device driver (and ieee80211_input) to ensure Layer 2 runs in softint (e.g., ether_input and bridge_input). To this end, we provide a framework (called percpuq) that utlizes softint(9) and percpu ifqueues. With this patch, rxintr of most drivers just queues received packets and schedules a softint, and the softint dequeues packets and does rest packet processing. To minimize changes to each driver, percpuq is allocated in struct ifnet for now and that is initialized by default (in if_attach). We probably have to move percpuq to softc of each driver, but it's future work. At this point, only wm(4) has percpuq in its softc as a reference implementation. Additional information including performance numbers can be found in the thread at tech-kern@ and tech-net@: http://mail-index.netbsd.org/tech-kern/2016/01/14/msg019997.html Acknowledgment: riastradh@ greatly helped this work. Thank you very much!
1.51	13-Apr-2015	riastradh	Missed a spot: rnd.h -> rndsource.h.
1.50	10-Aug-2014	tls	branches: 1.50.4; Merge tls-earlyentropy branch into HEAD.
1.49	22-Jul-2012	matt	branches: 1.49.2; 1.49.12; Fix mii_statchg to take a 'struct ifnet *' instead of device_t. This fixes problem with a common MDIO bus used for multiple interfaces. Some drivers converted to CFATTACL_DECL_NEW.
1.48	02-Feb-2012	tls	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.
1.47	19-Nov-2011	tls	branches: 1.47.2; First step of random number subsystem rework described in <20111022023242.BA26F14A158@mail.netbsd.org>. This change includes the following: An initial cleanup and minor reorganization of the entropy pool code in sys/dev/rnd.c and sys/dev/rndpool.c. Several bugs are fixed. Some effort is made to accumulate entropy more quickly at boot time. A generic interface, "rndsink", is added, for stream generators to request that they be re-keyed with good quality entropy from the pool as soon as it is available. The arc4random()/arc4randbytes() implementation in libkern is adjusted to use the rndsink interface for rekeying, which helps address the problem of low-quality keys at boot time. An implementation of the FIPS 140-2 statistical tests for random number generator quality is provided (libkern/rngtest.c). This is based on Greg Rose's implementation from Qualcomm. A new random stream generator, nist_ctr_drbg, is provided. It is based on an implementation of the NIST SP800-90 CTR_DRBG by Henric Jungheim. This generator users AES in a modified counter mode to generate a backtracking-resistant random stream. An abstraction layer, "cprng", is provided for in-kernel consumers of randomness. The arc4random/arc4randbytes API is deprecated for in-kernel use. It is replaced by "cprng_strong". The current cprng_fast implementation wraps the existing arc4random implementation. The current cprng_strong implementation wraps the new CTR_DRBG implementation. Both interfaces are rekeyed from the entropy pool automatically at intervals justifiable from best current cryptographic practice. In some quick tests, cprng_fast() is about the same speed as the old arc4randbytes(), and cprng_strong() is about 20% faster than rnd_extract_data(). Performance is expected to improve. The AES code in src/crypto/rijndael is no longer an optional kernel component, as it is required by cprng_strong, which is not an optional kernel component. The entropy pool output is subjected to the rngtest tests at startup time; if it fails, the system will reboot. There is approximately a 3/10000 chance of a false positive from these tests. Entropy pool _input_ from hardware random numbers is subjected to the rngtest tests at attach time, as well as the FIPS continuous-output test, to detect bad or stuck hardware RNGs; if any are detected, they are detached, but the system continues to run. A problem with rndctl(8) is fixed -- datastructures with pointers in arrays are no longer passed to userspace (this was not a security problem, but rather a major issue for compat32). A new kernel will require a new rndctl. The sysctl kern.arandom() and kern.urandom() nodes are hooked up to the new generators, but the /dev/*random pseudodevices are not, yet. Manual pages for the new kernel interfaces are forthcoming.
1.46	01-Jul-2011	dyoung	branches: 1.46.2; #include <sys/bus.h> instead of <machine/bus.h>.
1.45	20-Feb-2011	matt	Merge forward matt-nb5-mips64 Adapt to new interrupt/spl framework Deal with arcbios calls being O32 and kernels being N32/N64. Need to save/restore T8 across arcbios calls.
1.44	10-Jan-2011	tsutsui	branches: 1.44.2; 1.44.4; Use ether_aton_r() in sys/net/if_ethersubr.c instead of home grown copies. Hint from ryo@. Tested on IP32 mec(4).
1.43	05-Apr-2010	joerg	Push the bpf_ops usage back into bpf.h. Push the common ifp->if_bpf check into the inline functions as well the fourth argument for bpf_attach.
1.42	19-Jan-2010	pooka	branches: 1.42.2; 1.42.4; Redefine bpf linkage through an always present op vector, i.e. #if NBPFILTER is no longer required in the client. This change doesn't yet add support for loading bpf as a module, since drivers can register before bpf is attached. However, callers of bpf can now be modularized. Dynamically loadable bpf could probably be done fairly easily with coordination from the stub driver and the real driver by registering attachments in the stub before the real driver is loaded and doing a handoff. ... and I'm not going to ponder the depths of unload here. Tested with i386/MONOLITHIC, modified MONOLITHIC without bpf and rump.
1.41	14-Dec-2009	matt	Merge from matt-nb5-mips64 Merge mips-specific arch files.
1.40	27-Nov-2009	tsutsui	Fix typo in comment.
1.39	02-Sep-2009	tsutsui	Use a proper local variable.
1.38	02-Sep-2009	tsutsui	Invert logic around nested pmf(9) registrations for readability.
1.37	01-Sep-2009	tsutsui	Check a return value of pmf_device_register1(9) and also call pmf_class_network_register(9).
1.36	01-Sep-2009	tsutsui	Replace shutdownhook_establish(9) with pmf_device_register1(9).
1.35	09-May-2009	tsutsui	Use __func__ to print function names.
1.34	16-Mar-2009	tsutsui	Add a dumb RX hardware TCPv4/UDPv4 checksum support.
1.33	23-Aug-2008	tsutsui	branches: 1.33.2; 1.33.8; 1.33.12; If 802.1Q VLAN MTU is enabled, ignore the bad packet errror on RX.
1.32	23-Aug-2008	tsutsui	Enable ETHERCAP_VLAN_MTU.
1.31	23-Aug-2008	tsutsui	Improve mec(4)'s TX routine by reducing possible unnecessary mbuf copies as much as possible before TX DMA. With this new TX DMA buffer allocation strategy, most of TX packets are sent without allocating new mbufs and copying data into them. See the following mail for details: http://mail-index.netbsd.org/port-sgimips/2008/08/15/msg000352.html No objection on port-sgimips.
1.30	14-Aug-2008	tsutsui	Make sure to free an allocated mbuf on failure path.
1.29	14-Aug-2008	tsutsui	Set MEC_TXCMD_TXINT every MEC_NTXDESC_INTR packets if more than half txdescs have been queued because TX_EMPTY interrupts will rarely happen if TX queue is so stacked.
1.28	12-Aug-2008	tsutsui	Fix a critical botch (inverted test) I put in rev 1.21.
1.27	10-Aug-2008	tsutsui	Don't forget to unload TX dmamap on failure (in !MEC_TXSTAT_SUCCESS case).
1.26	10-Aug-2008	tsutsui	In mec_intr() call mec_init() on errors for workaround.
1.25	10-Aug-2008	tsutsui	- no need to set the TXCMD_TXINT bit against the last enqueued TX packet because TX_EMPTY interrupt is enough to serve it on TX completion - start TX right after each TX packet has been prepared A quick ttcp(1) test shows ~5% improvements.
1.24	10-Aug-2008	tsutsui	Use while(cond){} instead of for(;;){if(!cond)break;}.
1.23	10-Aug-2008	tsutsui	The last txdesc is now preserved, so also set IFF_OACTIVE properly.
1.22	10-Aug-2008	tsutsui	Specify PAGE_SIZE boundary for TX dmamaps. mec(4) hardware may have the restriction.
1.21	07-Aug-2008	tsutsui	- check TX_RING pointer in MEC_INT_STATUS in mec_rxintr() (from OpenBSD) - preserve the last TX descriptor to avoid wraparound (as per Linux driver) - check IFQ_IS_EMPTY() on calling mec_start() in mec_intr() - clear IFF_OACTIVE only if a number of descriptors are freed in mec_txintr() Seems to fix mec(4) hangup problem (and silent reboot by crime watchdog) on heavy load. Tested by martin@ and Jorge Acereda Macia on port-sgimips. (though Jorge still has some problem, but this should have fixed one issue)
1.20	14-May-2008	tsutsui	branches: 1.20.4; Normalize my licenses.
1.19	29-Apr-2008	tsutsui	branches: 1.19.2; - split softc/device_t with related changes - always make local functions static since mips/conf/Makefile.mips has been changed to preserve local symbols for debug
1.18	25-Feb-2008	martin	branches: 1.18.2; 1.18.4; Add a hack to deal with hardware that misses the machine's serial number for whatever reason - just generate a MAC address from another environemt variable, so that the admin can adjust it.
1.17	26-Jan-2008	tsutsui	branches: 1.17.2; 1.17.6; - call mec_reset() to make sure DMA stopped (inspired by OpenBSD) - also stop DMA in mec_reset() before resetting chip - set MAC address to MAC_STATION reg in mec_attach(), not in mec_reset() Possibly fixes occasional interrupt storm from mec(4) (i.e. hangup) at boot.
1.16	20-Jan-2008	he	Remove two now-unused local variables.
1.15	19-Jan-2008	dyoung	Make many ethernet drivers share the common code for MII media handling, ether_mediastatus() and ether_mediachange(). Check for a non-ENXIO error return from mii_mediachg(). (ENXIO indicates that a PHY is suspended.) This patch shrinks the source code size by 979 lines. There was a 5100-byte savings on the NetBSD/i386 kernel configuration, ALL. I have made a few miscellaneous changes, too: gem(4): use LIST_EMPTY(), LIST_FOREACH(). mtd(4): handle media ioctls, for a change! axe(4): do not track link status in sc->axe_link any longer nfe(4), aue(4), axe(4), udav(4), url(4): do not reset all PHYs on a change of media Except for the change to mtd(4), no functional changes are intended. XXX This patch affects more architectures than I can feasibly XXX compile and run. I have compiled macppc, sparc64, i386. I XXX have run the patches on i386 boxen with bnx(4) and sip(4). XXX Compiling and running on evbmips (MERAKI, ADM5120) is in XXX progress.
1.14	29-Dec-2007	tsutsui	Fix typo in comments. Mostly from OpenBSD.
1.13	17-Oct-2007	garbled	branches: 1.13.2; 1.13.8; 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.
1.12	15-Jul-2007	macallan	branches: 1.12.10; sprinkle delay() and mec_mii_wait() in MII access functions with this I no longer get spontaneous reboots during network traffic
1.11	09-Jul-2007	ad	Merge some of the less invasive changes from the vmlocking branch: - kthread, callout, devsw API changes - select()/poll() improvements - miscellaneous MT safety improvements
1.10	04-Mar-2007	christos	branches: 1.10.2; 1.10.4; 1.10.10; Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
1.9	04-Feb-2007	tsutsui	branches: 1.9.2; Accept RX packets which are larger than ETHER_MAX_LEN but can be stored into RX mbufs. (BTW, is there any way to allocate RX mbufs aligned at PAGE_SIZE?)
1.8	02-Apr-2006	tsutsui	branches: 1.8.8; 1.8.12; Add some delay() on asserting MEC_MAC_CORE_RESET.
1.7	10-Dec-2005	tsutsui	branches: 1.7.4; 1.7.6; 1.7.8; 1.7.10; 1.7.12; Use 64bit access ops for MEC_PHY_* registers (for consistency).
1.6	03-Jun-2005	martin	branches: 1.6.2; Constify
1.5	18-May-2005	tsutsui	Fix a typo. (from OpenBSD)
1.4	30-Jan-2005	thorpej	Eliminate use of M_HASFCS.
1.3	24-Nov-2004	tsutsui	branches: 1.3.4; 1.3.6; Fix comment.
1.2	30-Oct-2004	thorpej	When adding/deleting multicast addresses, only whack the address filter if the interface is marked RUNNING. Fixes kern/27678.
1.1	23-Sep-2004	tsutsui	branches: 1.1.2; Rename if_mec_mace.c -> if_mec.c. This file contains not only an attachment but whole driver functions.
1.1.2.7	11-Dec-2005	christos	Sync with head.
1.1.2.6	10-Nov-2005	skrll	Sync with HEAD. Here we go again...
1.1.2.5	04-Feb-2005	skrll	Sync with HEAD.
1.1.2.4	29-Nov-2004	skrll	Sync with HEAD.
1.1.2.3	02-Nov-2004	skrll	Sync with HEAD.
1.1.2.2	24-Sep-2004	skrll	Sync with HEAD.
1.1.2.1	23-Sep-2004	skrll	file if_mec.c was added on branch ktrace-lwp on 2004-09-24 10:53:17 +0000
1.3.6.1	12-Feb-2005	yamt	sync with head.
1.3.4.1	29-Apr-2005	kent	sync with -current
1.6.2.6	27-Feb-2008	yamt	sync with head.
1.6.2.5	04-Feb-2008	yamt	sync with head.
1.6.2.4	21-Jan-2008	yamt	sync with head
1.6.2.3	03-Sep-2007	yamt	sync with head.
1.6.2.2	26-Feb-2007	yamt	sync with head.
1.6.2.1	21-Jun-2006	yamt	sync with head.
1.7.12.1	24-May-2006	tron	Merge 2006-05-24 NetBSD-current into the "peter-altq" branch.
1.7.10.1	19-Apr-2006	elad	sync with head - hopefully this will work
1.7.8.1	11-Apr-2006	yamt	sync with head
1.7.6.1	22-Apr-2006	simonb	Sync with head.
1.7.4.1	09-Sep-2006	rpaulo	sync with head
1.8.12.1	05-Nov-2008	snj	Pull up following revision(s) (requested by tsutsui in ticket #1221): sys/arch/sgimips/mace/if_mec.c: revision 1.9 sys/arch/sgimips/mace/if_mec.c: revision 1.12 sys/arch/sgimips/mace/if_mec.c: revision 1.14 sys/arch/sgimips/mace/if_mec.c: revision 1.17 sys/arch/sgimips/mace/if_mec.c: revision 1.18 sys/arch/sgimips/mace/if_mec.c: revision 1.20 sys/arch/sgimips/mace/if_mec.c: revision 1.21 via patch sys/arch/sgimips/mace/if_mec.c: revision 1.22 sys/arch/sgimips/mace/if_mec.c: revision 1.23 sys/arch/sgimips/mace/if_mec.c: revision 1.24 sys/arch/sgimips/mace/if_mec.c: revision 1.25 sys/arch/sgimips/mace/if_mec.c: revision 1.26 via patch sys/arch/sgimips/mace/if_mec.c: revision 1.27 via patch sys/arch/sgimips/mace/if_mec.c: revision 1.28 sys/arch/sgimips/mace/if_mec.c: revision 1.29 sys/arch/sgimips/mace/if_mec.c: revision 1.30 via patch sys/arch/sgimips/mace/if_mecreg.h: revision 1.4 Accept RX packets which are larger than ETHER_MAX_LEN but can be stored into RX mbufs. (BTW, is there any way to allocate RX mbufs aligned at PAGE_SIZE?) sprinkle delay() and mec_mii_wait() in MII access functions with this I no longer get spontaneous reboots during network traffic Fix typo in comments. Mostly from OpenBSD. - call mec_reset() to make sure DMA stopped (inspired by OpenBSD) - also stop DMA in mec_reset() before resetting chip - set MAC address to MAC_STATION reg in mec_attach(), not in mec_reset() Possibly fixes occasional interrupt storm from mec(4) (i.e. hangup) at boot. Add a hack to deal with hardware that misses the machine's serial number for whatever reason - just generate a MAC address from another environemt variable, so that the admin can adjust it. Normalize my licenses. - check TX_RING pointer in MEC_INT_STATUS in mec_rxintr() (from OpenBSD) - preserve the last TX descriptor to avoid wraparound (as per Linux driver) - check IFQ_IS_EMPTY() on calling mec_start() in mec_intr() - clear IFF_OACTIVE only if a number of descriptors are freed in mec_txintr() Seems to fix mec(4) hangup problem (and silent reboot by crime watchdog) on heavy load. Tested by martin@ and Jorge Acereda Macia on port-sgimips. (though Jorge still has some problem, but this should have fixed one issue) Specify PAGE_SIZE boundary for TX dmamaps. mec(4) hardware may have the restriction. The last txdesc is now preserved, so also set IFF_OACTIVE properly. Use while(cond){} instead of for(;;){if(!cond)break;}. - no need to set the TXCMD_TXINT bit against the last enqueued TX packet because TX_EMPTY interrupt is enough to serve it on TX completion - start TX right after each TX packet has been prepared A quick ttcp(1) test shows ~5% improvements. In mec_intr() call mec_init() on errors for workaround. Don't forget to unload TX dmamap on failure (in !MEC_TXSTAT_SUCCESS case). Fix a critical botch (inverted test) I put in rev 1.20. Set MEC_TXCMD_TXINT every MEC_NTXDESC_INTR packets if more than half txdescs have been queued because TX_EMPTY interrupts will rarely happen if TX queue is so stacked. Make sure to free an allocated mbuf on failure path.
1.8.8.1	09-Feb-2007	ad	Sync with HEAD.
1.9.2.1	12-Mar-2007	rmind	Sync with HEAD.
1.10.10.1	03-Oct-2007	garbled	Sync with HEAD
1.10.4.1	11-Jul-2007	mjf	Sync with head.
1.10.2.2	20-Aug-2007	ad	Sync with HEAD.
1.10.2.1	15-Jul-2007	ad	Sync with head.
1.12.10.3	23-Mar-2008	matt	sync with HEAD
1.12.10.2	09-Jan-2008	matt	sync with HEAD
1.12.10.1	06-Nov-2007	matt	sync with HEAD
1.13.8.2	20-Jan-2008	bouyer	Sync with HEAD
1.13.8.1	02-Jan-2008	bouyer	Sync with HEAD
1.13.2.1	18-Feb-2008	mjf	Sync with HEAD.
1.17.6.3	28-Sep-2008	mjf	Sync with HEAD.
1.17.6.2	02-Jun-2008	mjf	Sync with HEAD.
1.17.6.1	03-Apr-2008	mjf	Sync with HEAD.
1.17.2.1	24-Mar-2008	keiichi	sync with head.
1.18.4.6	11-Aug-2010	yamt	sync with head.
1.18.4.5	11-Mar-2010	yamt	sync with head
1.18.4.4	16-Sep-2009	yamt	sync with head
1.18.4.3	16-May-2009	yamt	sync with head
1.18.4.2	04-May-2009	yamt	sync with head.
1.18.4.1	16-May-2008	yamt	sync with head.
1.18.2.1	18-May-2008	yamt	sync with head.
1.19.2.2	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.19.2.1	23-Jun-2008	wrstuden	Sync w/ -current. 34 merge conflicts to follow.
1.20.4.1	19-Oct-2008	haad	Sync with HEAD.
1.33.12.1	10-Sep-2009	matt	Add preliminary LP64 support for sgimips
1.33.8.1	13-May-2009	jym	Sync with HEAD. Commit is split, to avoid a "too many arguments" protocol error.
1.33.2.1	28-Apr-2009	skrll	Sync with HEAD.
1.42.4.2	05-Mar-2011	rmind	sync with head
1.42.4.1	30-May-2010	rmind	sync with head
1.42.2.1	30-Apr-2010	uebayasi	Sync with HEAD.
1.44.4.1	05-Mar-2011	bouyer	Sync with HEAD
1.44.2.1	06-Jun-2011	jruoho	Sync with HEAD.
1.46.2.2	30-Oct-2012	yamt	sync with head
1.46.2.1	17-Apr-2012	yamt	sync with head
1.47.2.1	18-Feb-2012	mrg	merge to -current.
1.49.12.1	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.
1.49.2.2	03-Dec-2017	jdolecek	update from HEAD
1.49.2.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.50.4.4	05-Feb-2017	skrll	Sync with HEAD
1.50.4.3	09-Jul-2016	skrll	Sync with HEAD
1.50.4.2	19-Mar-2016	skrll	Sync with HEAD
1.50.4.1	06-Jun-2015	skrll	Sync with HEAD
1.53.2.1	07-Jan-2017	pgoyette	Sync with HEAD. (Note that most of these changes are simply $NetBSD$ tag issues.)
1.55.14.3	26-Jan-2019	pgoyette	Sync with HEAD
1.55.14.2	28-Jul-2018	pgoyette	Sync with HEAD
1.55.14.1	30-Mar-2018	pgoyette	Resolve conflicts between branch and HEAD
1.57.2.2	08-Apr-2020	martin	Merge changes from current as of 20200406
1.57.2.1	10-Jun-2019	christos	Sync with HEAD
1.62.2.1	29-Feb-2020	ad	Sync with head.
1.7	23-Sep-2004	tsutsui	Rename if_mec_mace.c -> if_mec.c. This file contains not only an attachment but whole driver functions.
1.6	18-Aug-2004	tsutsui	Remove bogus TABs. (from OpenBSD)
1.5	01-Aug-2004	tsutsui	branches: 1.5.2; - It turns out alignment restriction for TX descs is 8kbytes, not 64kbytes. - Use MEC_TX_ALIAS register to set/clear TX interrupt enable bit.
1.4	14-Jul-2004	tsutsui	Now multicast on mec0 is confirmed working, so remove XXX comment in mec_setfilter() function. Thanks to Gerald Heinig for providing multicast test programs.
1.3	11-Jul-2004	tsutsui	Add a working driver for O2 (IP32) on-board MACE MAC-110 Ethernet. Note: - I don't have any hardware docments for this device, so this driver might have some odd descriptions guessed by results of try-and-errors. (the only info I have is the Linux driver, but I think it doesn't describe the hardware specifications very well anyway) - All RX packets and most TX packets are copied from/to buffers in the driver due to hardware restriction, so performance is not so good for now. Maybe RX packets can be directly DMA'ed to mbufs by the same method used of fxp(4), but the hardware seems to require 4kbyte aligned RX buffers. - Multicast filter setup function is not tested yet (no info). - Currently only tested on R5000 O2 with disabled L2 cache, so needs more tests on other CPU (i.e. RM5200/R10000/R12000) models. - Currently BUS_DMA_COHERENT is not used for the device control data DMA to avoid performance issue on memcpy() against RX buffers, but it might be problematic when L2 cache is enabled or on R10000 models.
1.2	19-Jan-2004	sekiya	branches: 1.2.2; Checking for IP32 in each driver is redundant -- they're attached as children of mace, so it is sufficient to perform the check in mace_match(). Pointed out by soren@.
1.1	18-Jan-2004	sekiya	Following the example of the hpc/, gio/, and ioc/ directories, move the mace devices to their own mace/ directory. Alter conf/files.sgimips to reflect this change in a sane manner (i.e., pull in dev/files.dev and mace/files.mace when appropriate). At the same time, allow crime_intr_establish() to fall through to mace_intr_establish(). mace devices now call cpu_intr_establish().
1.2.2.3	12-Aug-2004	jmc	Pullup rev 1.5 (requested by tsutsui in ticket #746) - It turns out alignment restriction for TX descs is 8kbytes, not 64kbytes. - Use MEC_TX_ALIAS register to set/clear TX interrupt enable bit.
1.2.2.2	15-Jul-2004	tron	Pull up revision 1.4 (requested by tsutsui in ticket #652): Now multicast on mec0 is confirmed working, so remove XXX comment in mec_setfilter() function. Thanks to Gerald Heinig for providing multicast test programs.
1.2.2.1	15-Jul-2004	tron	Pull up revision 1.3 (requested by tsutsui in ticket #652): Add a working driver for O2 (IP32) on-board MACE MAC-110 Ethernet. Note: - I don't have any hardware docments for this device, so this driver might have some odd descriptions guessed by results of try-and-errors. (the only info I have is the Linux driver, but I think it doesn't describe the hardware specifications very well anyway) - All RX packets and most TX packets are copied from/to buffers in the driver due to hardware restriction, so performance is not so good for now. Maybe RX packets can be directly DMA'ed to mbufs by the same method used of fxp(4), but the hardware seems to require 4kbyte aligned RX buffers. - Multicast filter setup function is not tested yet (no info). - Currently only tested on R5000 O2 with disabled L2 cache, so needs more tests on other CPU (i.e. RM5200/R10000/R12000) models. - Currently BUS_DMA_COHERENT is not used for the device control data DMA to avoid performance issue on memcpy() against RX buffers, but it might be problematic when L2 cache is enabled or on R10000 models.
1.5.2.6	19-Oct-2004	skrll	Sync with HEAD
1.5.2.5	21-Sep-2004	skrll	Fix the sync with head I botched.
1.5.2.4	18-Sep-2004	skrll	Sync with HEAD.
1.5.2.3	25-Aug-2004	skrll	Sync with HEAD.
1.5.2.2	03-Aug-2004	skrll	Sync with HEAD
1.5.2.1	01-Aug-2004	skrll	file if_mec_mace.c was added on branch ktrace-lwp on 2004-08-03 10:40:07 +0000
1.4	07-Aug-2008	tsutsui	- check TX_RING pointer in MEC_INT_STATUS in mec_rxintr() (from OpenBSD) - preserve the last TX descriptor to avoid wraparound (as per Linux driver) - check IFQ_IS_EMPTY() on calling mec_start() in mec_intr() - clear IFF_OACTIVE only if a number of descriptors are freed in mec_txintr() Seems to fix mec(4) hangup problem (and silent reboot by crime watchdog) on heavy load. Tested by martin@ and Jorge Acereda Macia on port-sgimips. (though Jorge still has some problem, but this should have fixed one issue)
1.3	10-Dec-2005	tsutsui	branches: 1.3.24; 1.3.74; 1.3.78; 1.3.80; 1.3.84; Use 64bit access ops for MEC_PHY_* registers (for consistency).
1.2	11-Jul-2004	tsutsui	branches: 1.2.2; 1.2.14; Add a working driver for O2 (IP32) on-board MACE MAC-110 Ethernet. Note: - I don't have any hardware docments for this device, so this driver might have some odd descriptions guessed by results of try-and-errors. (the only info I have is the Linux driver, but I think it doesn't describe the hardware specifications very well anyway) - All RX packets and most TX packets are copied from/to buffers in the driver due to hardware restriction, so performance is not so good for now. Maybe RX packets can be directly DMA'ed to mbufs by the same method used of fxp(4), but the hardware seems to require 4kbyte aligned RX buffers. - Multicast filter setup function is not tested yet (no info). - Currently only tested on R5000 O2 with disabled L2 cache, so needs more tests on other CPU (i.e. RM5200/R10000/R12000) models. - Currently BUS_DMA_COHERENT is not used for the device control data DMA to avoid performance issue on memcpy() against RX buffers, but it might be problematic when L2 cache is enabled or on R10000 models.
1.1	18-Jan-2004	sekiya	branches: 1.1.2; Following the example of the hpc/, gio/, and ioc/ directories, move the mace devices to their own mace/ directory. Alter conf/files.sgimips to reflect this change in a sane manner (i.e., pull in dev/files.dev and mace/files.mace when appropriate). At the same time, allow crime_intr_establish() to fall through to mace_intr_establish(). mace devices now call cpu_intr_establish().
1.1.2.1	15-Jul-2004	tron	Pull up revision 1.2 (requested by tsutsui in ticket #652): Add a working driver for O2 (IP32) on-board MACE MAC-110 Ethernet. Note: - I don't have any hardware docments for this device, so this driver might have some odd descriptions guessed by results of try-and-errors. (the only info I have is the Linux driver, but I think it doesn't describe the hardware specifications very well anyway) - All RX packets and most TX packets are copied from/to buffers in the driver due to hardware restriction, so performance is not so good for now. Maybe RX packets can be directly DMA'ed to mbufs by the same method used of fxp(4), but the hardware seems to require 4kbyte aligned RX buffers. - Multicast filter setup function is not tested yet (no info). - Currently only tested on R5000 O2 with disabled L2 cache, so needs more tests on other CPU (i.e. RM5200/R10000/R12000) models. - Currently BUS_DMA_COHERENT is not used for the device control data DMA to avoid performance issue on memcpy() against RX buffers, but it might be problematic when L2 cache is enabled or on R10000 models.
1.2.14.1	21-Jun-2006	yamt	sync with head.
1.2.2.5	11-Dec-2005	christos	Sync with head.
1.2.2.4	21-Sep-2004	skrll	Fix the sync with head I botched.
1.2.2.3	18-Sep-2004	skrll	Sync with HEAD.
1.2.2.2	03-Aug-2004	skrll	Sync with HEAD
1.2.2.1	11-Jul-2004	skrll	file if_mecreg.h was added on branch ktrace-lwp on 2004-08-03 10:40:07 +0000
1.3.84.1	19-Oct-2008	haad	Sync with HEAD.
1.3.80.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.3.78.1	04-May-2009	yamt	sync with head.
1.3.74.1	28-Sep-2008	mjf	Sync with HEAD.
1.3.24.1	05-Nov-2008	snj	Pull up following revision(s) (requested by tsutsui in ticket #1221): sys/arch/sgimips/mace/if_mec.c: revision 1.9 sys/arch/sgimips/mace/if_mec.c: revision 1.12 sys/arch/sgimips/mace/if_mec.c: revision 1.14 sys/arch/sgimips/mace/if_mec.c: revision 1.17 sys/arch/sgimips/mace/if_mec.c: revision 1.18 sys/arch/sgimips/mace/if_mec.c: revision 1.20 sys/arch/sgimips/mace/if_mec.c: revision 1.21 via patch sys/arch/sgimips/mace/if_mec.c: revision 1.22 sys/arch/sgimips/mace/if_mec.c: revision 1.23 sys/arch/sgimips/mace/if_mec.c: revision 1.24 sys/arch/sgimips/mace/if_mec.c: revision 1.25 sys/arch/sgimips/mace/if_mec.c: revision 1.26 via patch sys/arch/sgimips/mace/if_mec.c: revision 1.27 via patch sys/arch/sgimips/mace/if_mec.c: revision 1.28 sys/arch/sgimips/mace/if_mec.c: revision 1.29 sys/arch/sgimips/mace/if_mec.c: revision 1.30 via patch sys/arch/sgimips/mace/if_mecreg.h: revision 1.4 Accept RX packets which are larger than ETHER_MAX_LEN but can be stored into RX mbufs. (BTW, is there any way to allocate RX mbufs aligned at PAGE_SIZE?) sprinkle delay() and mec_mii_wait() in MII access functions with this I no longer get spontaneous reboots during network traffic Fix typo in comments. Mostly from OpenBSD. - call mec_reset() to make sure DMA stopped (inspired by OpenBSD) - also stop DMA in mec_reset() before resetting chip - set MAC address to MAC_STATION reg in mec_attach(), not in mec_reset() Possibly fixes occasional interrupt storm from mec(4) (i.e. hangup) at boot. Add a hack to deal with hardware that misses the machine's serial number for whatever reason - just generate a MAC address from another environemt variable, so that the admin can adjust it. Normalize my licenses. - check TX_RING pointer in MEC_INT_STATUS in mec_rxintr() (from OpenBSD) - preserve the last TX descriptor to avoid wraparound (as per Linux driver) - check IFQ_IS_EMPTY() on calling mec_start() in mec_intr() - clear IFF_OACTIVE only if a number of descriptors are freed in mec_txintr() Seems to fix mec(4) hangup problem (and silent reboot by crime watchdog) on heavy load. Tested by martin@ and Jorge Acereda Macia on port-sgimips. (though Jorge still has some problem, but this should have fixed one issue) Specify PAGE_SIZE boundary for TX dmamaps. mec(4) hardware may have the restriction. The last txdesc is now preserved, so also set IFF_OACTIVE properly. Use while(cond){} instead of for(;;){if(!cond)break;}. - no need to set the TXCMD_TXINT bit against the last enqueued TX packet because TX_EMPTY interrupt is enough to serve it on TX completion - start TX right after each TX packet has been prepared A quick ttcp(1) test shows ~5% improvements. In mec_intr() call mec_init() on errors for workaround. Don't forget to unload TX dmamap on failure (in !MEC_TXSTAT_SUCCESS case). Fix a critical botch (inverted test) I put in rev 1.20. Set MEC_TXCMD_TXINT every MEC_NTXDESC_INTR packets if more than half txdescs have been queued because TX_EMPTY interrupts will rarely happen if TX queue is so stacked. Make sure to free an allocated mbuf on failure path.
1.9	01-Jul-2011	dyoung	#include <sys/bus.h> instead of <machine/bus.h>.
1.8	21-Nov-2009	rmind	Use lwp_getpcb() on mips, powerpc and sh3, clean from struct user usage.
1.7	07-Mar-2008	cube	branches: 1.7.4; Split the softc from the device_t for all lpt(4) variants and attachments except the ppbus stuff (which doesn't compile) and ulpt(4) which is unrelated and can be dealt with separately. As usual, it comes with related cosmetic changes.
1.6	11-Dec-2005	christos	branches: 1.6.50; 1.6.70; 1.6.74; merge ktrace-lwp.
1.5	29-Sep-2004	sekiya	branches: 1.5.12; Use ANSI function declarations.
1.4	12-Jul-2004	tsutsui	branches: 1.4.2; Reenable lpt at mace since shared interrupt code was fixed in mace.c rev 1.2.
1.3	25-Mar-2004	sekiya	The lpt driver doesn't play nicely with the serial ports -- they share the same interrupt, and something isn't quite right with the mace interrupt dispatcher. Disable for now. Pointed out by Tillman Hodgson and confirmed by ozone on port-sgimips.
1.2	19-Jan-2004	sekiya	Checking for IP32 in each driver is redundant -- they're attached as children of mace, so it is sufficient to perform the check in mace_match(). Pointed out by soren@.
1.1	18-Jan-2004	sekiya	Following the example of the hpc/, gio/, and ioc/ directories, move the mace devices to their own mace/ directory. Alter conf/files.sgimips to reflect this change in a sane manner (i.e., pull in dev/files.dev and mace/files.mace when appropriate). At the same time, allow crime_intr_establish() to fall through to mace_intr_establish(). mace devices now call cpu_intr_establish().
1.4.2.5	19-Oct-2004	skrll	Sync with HEAD
1.4.2.4	21-Sep-2004	skrll	Fix the sync with head I botched.
1.4.2.3	18-Sep-2004	skrll	Sync with HEAD.
1.4.2.2	03-Aug-2004	skrll	Sync with HEAD
1.4.2.1	12-Jul-2004	skrll	file lpt_mace.c was added on branch ktrace-lwp on 2004-08-03 10:40:07 +0000
1.5.12.1	17-Mar-2008	yamt	sync with head.
1.6.74.1	03-Apr-2008	mjf	Sync with HEAD.
1.6.70.1	24-Mar-2008	keiichi	sync with head.
1.6.50.1	23-Mar-2008	matt	sync with HEAD
1.7.4.1	11-Mar-2010	yamt	sync with head
1.2	13-Apr-2007	jmcneill	Remove traces of macau, it never existed in the first place apart for a handful of register definitions.
1.1	18-Jan-2004	sekiya	branches: 1.1.4; 1.1.18; 1.1.56; 1.1.60; 1.1.62; Following the example of the hpc/, gio/, and ioc/ directories, move the mace devices to their own mace/ directory. Alter conf/files.sgimips to reflect this change in a sane manner (i.e., pull in dev/files.dev and mace/files.mace when appropriate). At the same time, allow crime_intr_establish() to fall through to mace_intr_establish(). mace devices now call cpu_intr_establish().
1.1.62.1	11-Jul-2007	mjf	Sync with head.
1.1.60.2	15-Jul-2007	ad	Sync with head.
1.1.60.1	27-May-2007	ad	Sync with head.
1.1.56.1	15-Apr-2007	yamt	sync with head.
1.1.18.1	03-Sep-2007	yamt	sync with head.
1.1.4.2	03-Aug-2004	skrll	Sync with HEAD
1.1.4.1	18-Jan-2004	skrll	file macaureg.h was added on branch ktrace-lwp on 2004-08-03 10:40:07 +0000
1.27	20-Dec-2023	thorpej	Remove unnecessary <sys/malloc.h>.
1.26	03-Aug-2023	mrg	check a pointer's value not the address of a pointer. found by GCC 12.
1.25	07-Aug-2021	thorpej	Merge thorpej-cfargs2.
1.24	24-Apr-2021	thorpej	branches: 1.24.8; Merge thorpej-cfargs branch: Simplify and make extensible the config_search() / config_found() / config_attach() interfaces: rather than having different variants for which arguments you want pass along, just have a single call that takes a variadic list of tag-value arguments. Adjust all call sites: - Simplify wherever possible; don't pass along arguments that aren't actually needed. - Don't be explicit about what interface attribute is attaching if the device only has one. (More simplification.) - Add a config_probe() function to be used in indirect configuiration situations, making is visibly easier to see when indirect config is in play, and allowing for future change in semantics. (As of now, this is just a wrapper around config_match(), but that is an implementation detail.) Remove unnecessary or redundant interface attributes where they're not needed. There are currently 5 "cfargs" defined: - CFARG_SUBMATCH (submatch function for direct config) - CFARG_SEARCH (search function for indirect config) - CFARG_IATTR (interface attribte) - CFARG_LOCATORS (locators array) - CFARG_DEVHANDLE (devhandle_t - wraps OFW, ACPI, etc. handles) ...and a sentinel value CFARG_EOL. Add some extra sanity checking to ensure that interface attributes aren't ambiguous. Use CFARG_DEVHANDLE in MI FDT, OFW, and ACPI code, and macppc and shark ports to associate those device handles with device_t instance. This will trickle trough to more places over time (need back-end for pre-OFW Sun OBP; any others?).
1.23	13-Jul-2016	macallan	branches: 1.23.32; appease gcc by removing now unnecessary cast
1.22	30-Jun-2015	macallan	shorten the interrupt name so the level field is actually readable in systat
1.21	18-Feb-2015	macallan	switch sgimips to common bus_dma and bus_space in arch/mips/ Tested on O2 and Indy. Things that are compile-tested only for lack of hardware: - GIO ethernet cards with PCI bridges - IP2x hardware not found on Indy - IP1x
1.20	16-Dec-2013	mrg	branches: 1.20.6; - remove unused variables - use (void) when we don't care about the return value
1.19	27-Oct-2012	chs	branches: 1.19.2; split device_t/softc for all remaining drivers. replace "struct device *" with "device_t". use device_xname(), device_unit(), etc.
1.18	18-Aug-2011	macallan	branches: 1.18.2; 1.18.12; device_t-ify
1.17	01-Jul-2011	dyoung	#include <sys/bus.h> instead of <machine/bus.h>.
1.16	14-Dec-2009	matt	Merge from matt-nb5-mips64 Merge mips-specific arch files.
1.15	23-Aug-2008	tsutsui	branches: 1.15.12; KNF and misc cosmetics.
1.14	02-Feb-2008	sekiya	branches: 1.14.6; 1.14.10; 1.14.12; 1.14.16; Garbage-collect my old broken attempt at creating a ringbuffer for the audio chip. Fix grammar in a comment while I'm here.
1.13	17-Oct-2007	garbled	branches: 1.13.2; 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.
1.12	09-Jul-2007	ad	branches: 1.12.10; Merge some of the less invasive changes from the vmlocking branch: - kthread, callout, devsw API changes - select()/poll() improvements - miscellaneous MT safety improvements
1.11	14-Apr-2007	jmcneill	branches: 1.11.2; We don't use the RTC interrupt (yet), so mask it as well.
1.10	14-Apr-2007	jmcneill	Disable count/compare timer interrupts, as NetBSD does not use these.
1.9	04-Mar-2007	christos	branches: 1.9.2; 1.9.4; Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
1.8	26-Nov-2005	tsutsui	branches: 1.8.26; Use aprint_debug() instead of aprint_normal() for messages of establishing/disestablishing mace interrupt.
1.7	26-Aug-2005	drochner	branches: 1.7.6; s/locdesc_t/int/g
1.6	30-Jun-2005	drochner	branches: 1.6.2; adaptions to config_search() change, and minor autoconf fixes, mostly from Havard Eidnes
1.5	06-Sep-2004	sekiya	Use the mace interrupt handler for PCI interrupts. From KIYOHARA Takashi
1.4	10-Jul-2004	tsutsui	branches: 1.4.2; Count mace interrupts by evcnt(9).
1.3	10-Jul-2004	tsutsui	Remove a debug printf.
1.2	10-Jul-2004	tsutsui	Make sure shared interrupts properly handled.
1.1	18-Jan-2004	sekiya	branches: 1.1.2; Following the example of the hpc/, gio/, and ioc/ directories, move the mace devices to their own mace/ directory. Alter conf/files.sgimips to reflect this change in a sane manner (i.e., pull in dev/files.dev and mace/files.mace when appropriate). At the same time, allow crime_intr_establish() to fall through to mace_intr_establish(). mace devices now call cpu_intr_establish().
1.1.2.1	15-Jul-2004	he	Pull up revisions 1.2-1.3 (requested by tsutsui in ticket #657): Make sure shared interrupts are properly handled. Makes com0/com1/lpt0 on mace work if more than one is configured.
1.4.2.6	11-Dec-2005	christos	Sync with head.
1.4.2.5	10-Nov-2005	skrll	Sync with HEAD. Here we go again...
1.4.2.4	21-Sep-2004	skrll	Fix the sync with head I botched.
1.4.2.3	18-Sep-2004	skrll	Sync with HEAD.
1.4.2.2	03-Aug-2004	skrll	Sync with HEAD
1.4.2.1	10-Jul-2004	skrll	file mace.c was added on branch ktrace-lwp on 2004-08-03 10:40:07 +0000
1.6.2.3	04-Feb-2008	yamt	sync with head.
1.6.2.2	03-Sep-2007	yamt	sync with head.
1.6.2.1	21-Jun-2006	yamt	sync with head.
1.7.6.1	29-Nov-2005	yamt	sync with head.
1.8.26.2	15-Apr-2007	yamt	sync with head.
1.8.26.1	12-Mar-2007	rmind	Sync with HEAD.
1.9.4.1	11-Jul-2007	mjf	Sync with head.
1.9.2.2	15-Jul-2007	ad	Sync with head.
1.9.2.1	27-May-2007	ad	Sync with head.
1.11.2.1	03-Oct-2007	garbled	Sync with HEAD
1.12.10.2	23-Mar-2008	matt	sync with HEAD
1.12.10.1	06-Nov-2007	matt	sync with HEAD
1.13.2.1	18-Feb-2008	mjf	Sync with HEAD.
1.14.16.1	19-Oct-2008	haad	Sync with HEAD.
1.14.12.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.14.10.2	11-Mar-2010	yamt	sync with head
1.14.10.1	04-May-2009	yamt	sync with head.
1.14.6.1	28-Sep-2008	mjf	Sync with HEAD.
1.15.12.2	23-Nov-2009	matt	mips3_ld/mips3_sd need to be passed a volatile uint64_t *
1.15.12.1	10-Sep-2009	matt	Add preliminary LP64 support for sgimips
1.18.12.3	03-Dec-2017	jdolecek	update from HEAD
1.18.12.2	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.18.12.1	20-Nov-2012	tls	Resync to 2012-11-19 00:00:00 UTC
1.18.2.2	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")
1.18.2.1	30-Oct-2012	yamt	sync with head
1.19.2.1	18-May-2014	rmind	sync with head
1.20.6.3	05-Oct-2016	skrll	Sync with HEAD
1.20.6.2	22-Sep-2015	skrll	Sync with HEAD
1.20.6.1	06-Apr-2015	skrll	Sync with HEAD
1.23.32.6	05-Apr-2021	thorpej	Treat config_probe() as if it were a boolean function; don't compare return value > 0... except for the odd balls, which are now really easy to spot.
1.23.32.5	05-Apr-2021	thorpej	config_match() -> config_probe() for the straight-forward indirect config cases. There are still a few odd balls using config_match() which should be sorted out later.
1.23.32.4	04-Apr-2021	thorpej	CFARG_SUBMATCH -> CFARG_SEARCH for the indirect configuration uses.
1.23.32.3	03-Apr-2021	thorpej	Give config_attach() the tagged variadic argument treatment and mechanically convert all call sites.
1.23.32.2	21-Mar-2021	thorpej	CFARG_IATTR usage audit: If a device carries only one interface attribute, there is no need to specify it when calling config_search(); that specification is meant only to disambiguate which interface attribute (which is a proxy for "what kind of attach args are being used") is having children attached. cfparent_match() will take care of ensuring that any potential children can attach to one of the parent's iterface attributes, and if the parent only carries one, no disambiguation is necessary.
1.23.32.1	20-Mar-2021	thorpej	The proliferation if config_search_() and config_found_() combinations is a little absurd, so begin to tidy this up: - Introduce a new cfarg_t enumerated type, that defines the types of tag-value variadic arguments that can be passed to the various config_() functions (CFARG_SUBMATCH, CFARG_IATTR, and CFARG_LOCATORS, for now, plus a CFARG_EOL sentinel). - Collapse config_search_() into config_search() that takes these variadic arguments. - Convert all call sites of config_search_*() to the new signature. Noticed several incorrect usages along the way, which will be audited in a future commit.
1.24.8.1	04-Aug-2021	thorpej	Adapt to CFARGS().
1.9	01-Oct-2019	chs	in many device attach paths, allocate memory with KM_SLEEP instead of KM_NOSLEEP and remove code to handle failures that can no longer happen.
1.8	04-Apr-2015	macallan	branches: 1.8.18; malloc() -> kmem_alloc() for private data, also kmem_free() them if we don't finish attaching for whatever reason found by Brainy
1.7	27-Oct-2012	chs	branches: 1.7.12; 1.7.14; split device_t/softc for all remaining drivers. replace "struct device *" with "device_t". use device_xname(), device_unit(), etc.
1.6	01-Jul-2011	dyoung	branches: 1.6.2; 1.6.12; #include <sys/bus.h> instead of <machine/bus.h>.
1.5	20-Feb-2011	matt	Merge forward matt-nb5-mips64 Adapt to new interrupt/spl framework Deal with arcbios calls being O32 and kernels being N32/N64. Need to save/restore T8 across arcbios calls.
1.4	05-May-2008	jmcneill	branches: 1.4.22; 1.4.28; 1.4.30; Use 2-clause license.
1.3	08-Mar-2008	tnn	branches: 1.3.2; 1.3.4; - Attach the keyboard controller even if we're on serial console. - If arcbios is using graphics console, then attach the keyboard as the console keyboard. Makes ddb work on the framebuffer console.
1.2	14-Apr-2007	jmcneill	branches: 1.2.2; 1.2.6; 1.2.8; 1.2.18; 1.2.20; 1.2.36; 1.2.40; Don't bother attaching if the keyboard is not the console. Reduce the amount of time that macekbc_wait takes before timing out, and don't bother checking the status of unattached ports in the interrupt handler.
1.1	10-Apr-2007	jmcneill	Add SGI MACE ps2 keyboard/aux controller driver. ok rumble@ XXX can someone confirm that we can remove pckbc_mace?
1.2.40.2	02-Jun-2008	mjf	Sync with HEAD.
1.2.40.1	03-Apr-2008	mjf	Sync with HEAD.
1.2.36.1	24-Mar-2008	keiichi	sync with head.
1.2.20.3	17-Mar-2008	yamt	sync with head.
1.2.20.2	03-Sep-2007	yamt	sync with head.
1.2.20.1	14-Apr-2007	yamt	file macekbc.c was added on branch yamt-lazymbuf on 2007-09-03 14:29:20 +0000
1.2.18.1	23-Mar-2008	matt	sync with HEAD
1.2.8.2	11-Jul-2007	mjf	Sync with head.
1.2.8.1	14-Apr-2007	mjf	file macekbc.c was added on branch mjf-ufs-trans on 2007-07-11 20:01:44 +0000
1.2.6.2	09-Jun-2007	ad	Sync with head.
1.2.6.1	14-Apr-2007	ad	file macekbc.c was added on branch vmlocking on 2007-06-09 21:37:01 +0000
1.2.2.2	15-Apr-2007	yamt	sync with head.
1.2.2.1	14-Apr-2007	yamt	file macekbc.c was added on branch yamt-idlelwp on 2007-04-15 16:02:54 +0000
1.3.4.1	16-May-2008	yamt	sync with head.
1.3.2.1	18-May-2008	yamt	sync with head.
1.4.30.1	05-Mar-2011	bouyer	Sync with HEAD
1.4.28.1	06-Jun-2011	jruoho	Sync with HEAD.
1.4.22.1	05-Mar-2011	rmind	sync with head
1.6.12.2	03-Dec-2017	jdolecek	update from HEAD
1.6.12.1	20-Nov-2012	tls	Resync to 2012-11-19 00:00:00 UTC
1.6.2.1	30-Oct-2012	yamt	sync with head
1.7.14.1	06-Apr-2015	skrll	Sync with HEAD
1.7.12.1	16-May-2015	snj	Pull up following revision(s) (requested by maxv in ticket #761): sys/arch/sgimips/dev/scn.c: revision 1.8 sys/arch/sgimips/mace/macekbc.c: revision 1.8 sys/dev/hpc/hpcfb.c: revision 1.59 sys/dev/i2c/i2c.c: revision 1.47 sys/dev/ic/mfi.c: revision 1.57 sys/dev/if_ndis/if_ndis_pci.c: revision 1.21 sys/dev/sysmon/sysmon_power.c: revisions 1.50-1.52 sys/dev/usb/umass_isdata.c: revision 1.31 fix double free, found by Brainy. -- Free cmd on error if we allocated it. Found by Brainy, reported by maxv@. -- don't leak rl (but there are other leaks), found by Brainy. -- Free ped if we can't hand it to the power daemon. Found by Brainy, reported by maxv@. -- don't forget to free the dictionary. -- another missing free dict. -- fix leak, found by Brainy. -- don't malloc a tiny, fixed size buffer to scribble into, then not use it and never free it either found by Brainy -- malloc() -> kmem_alloc() for private data, also kmem_free() them if we don't finish attaching for whatever reason found by Brainy
1.8.18.1	13-Apr-2020	martin	Mostly merge changes from HEAD upto 20200411
1.3	13-Apr-2007	jmcneill	Add some MACE audio bit definitions, from OpenBSD.
1.2	11-Dec-2005	christos	branches: 1.2.26; 1.2.30; 1.2.32; merge ktrace-lwp.
1.1	18-Jan-2004	sekiya	branches: 1.1.4; 1.1.18; Following the example of the hpc/, gio/, and ioc/ directories, move the mace devices to their own mace/ directory. Alter conf/files.sgimips to reflect this change in a sane manner (i.e., pull in dev/files.dev and mace/files.mace when appropriate). At the same time, allow crime_intr_establish() to fall through to mace_intr_establish(). mace devices now call cpu_intr_establish().
1.1.18.1	03-Sep-2007	yamt	sync with head.
1.1.4.4	21-Sep-2004	skrll	Fix the sync with head I botched.
1.1.4.3	18-Sep-2004	skrll	Sync with HEAD.
1.1.4.2	03-Aug-2004	skrll	Sync with HEAD
1.1.4.1	18-Jan-2004	skrll	file macereg.h was added on branch ktrace-lwp on 2004-08-03 10:40:07 +0000
1.2.32.1	11-Jul-2007	mjf	Sync with head.
1.2.30.1	27-May-2007	ad	Sync with head.
1.2.26.1	15-Apr-2007	yamt	sync with head.
1.3	11-Dec-2005	christos	merge ktrace-lwp.
1.2	06-Sep-2004	sekiya	Use the mace interrupt handler for PCI interrupts. From KIYOHARA Takashi
1.1	18-Jan-2004	sekiya	branches: 1.1.4; Following the example of the hpc/, gio/, and ioc/ directories, move the mace devices to their own mace/ directory. Alter conf/files.sgimips to reflect this change in a sane manner (i.e., pull in dev/files.dev and mace/files.mace when appropriate). At the same time, allow crime_intr_establish() to fall through to mace_intr_establish(). mace devices now call cpu_intr_establish().
1.1.4.4	21-Sep-2004	skrll	Fix the sync with head I botched.
1.1.4.3	18-Sep-2004	skrll	Sync with HEAD.
1.1.4.2	03-Aug-2004	skrll	Sync with HEAD
1.1.4.1	18-Jan-2004	skrll	file macevar.h was added on branch ktrace-lwp on 2004-08-03 10:40:07 +0000
1.14	07-Jun-2019	isaki	mavb supports only playback for now, so drop FULLDUPLEX and INDEPENDENT property. These properies are valid only for bidirectional device.
1.13	08-May-2019	isaki	Merge isaki-audio2 branch, the overhaul of audio subsystem. - Interrupt-oriented system rather than thread-oriented. - Improve stability, quality and performance. - Split playback and record cleanly. Improve halfduplex support. - Many bugs are fixed including deadlocks, resource leaks, abuses, etc. - Simplify audio filter mechanism. The encoding/channels/frequency conversions are completely handled in the upper layer. So the hard- ware driver only converts its hardware encoding (if necessary). - audio_hw_if changes: - Obsoletes query_encoding and add query_format instead. - Obsoletes set_params and add set_format instead. - Remove drain, setfd, mappage. - The call sequences are changed. - ioctl AUDIO_GETFD/SETFD, AUDIO_GETCHAN/SETCHAN are obsoleted. - ioctl AUDIO_{QUERY,GET,SET}FORMAT are introduced. - cleanup config attributes: au*conv and mulaw. - All hardware drivers should follow it (I've done as much as possible). Some file paths are changed: - dev/audio.c -> dev/audio/audio.c (rewritten) - dev/audiovar.h -> dev/audio/audiovar.h - dev/audio_dai.h -> dev/audio/audio_dai.h - dev/audio_if.h -> dev/audio/audio_if.h - dev/audiobell.c -> dev/audio/audiobell.c - dev/audiobellvar.h -> dev/audio/audiobellvar.h - dev/mulaw.[ch] -> dev/audio/mulaw.[ch] + dev/audio/alaw.c
1.12	16-Mar-2019	isaki	branches: 1.12.2; Use C99 style struct initializer to audio_hw_if.
1.11	03-Sep-2018	riastradh	Rename min/max -> uimin/uimax for better honesty. These functions are defined on unsigned int. The generic name min/max should not silently truncate to 32 bits on 64-bit systems. This is purely a name change -- no functional change intended. HOWEVER! Some subsystems have #define min(a, b) ((a) < (b) ? (a) : (b)) #define max(a, b) ((a) > (b) ? (a) : (b)) even though our standard name for that is MIN/MAX. Although these may invite multiple evaluation bugs, these do _not_ cause integer truncation. To avoid `fixing' these cases, I first changed the name in libkern, and then compile-tested every file where min/max occurred in order to confirm that it failed -- and thus confirm that nothing shadowed min/max -- before changing it. I have left a handful of bootloaders that are too annoying to compile-test, and some dead code: cobalt ews4800mips hp300 hppa ia64 luna68k vax acorn32/if_ie.c (not included in any kernels) macppc/if_gm.c (superseded by gem(4)) It should be easy to fix the fallout once identified -- this way of doing things fails safe, and the goal here, after all, is to _avoid_ silent integer truncations, not introduce them. Maybe one day we can reintroduce min/max as type-generic things that never silently truncate. But we should avoid doing that for a while, so that existing code has a chance to be detected by the compiler for conversion to uimin/uimax without changing the semantics until we can properly audit it all. (Who knows, maybe in some cases integer truncation is actually intended!)
1.10	17-Feb-2015	macallan	branches: 1.10.16; 1.10.18; move DAC1 output channel to master so things like OSS and kmix work as expected
1.9	27-Oct-2012	chs	branches: 1.9.14; split device_t/softc for all remaining drivers. replace "struct device *" with "device_t". use device_xname(), device_unit(), etc.
1.8	23-Nov-2011	jmcneill	branches: 1.8.8; Merge jmcneill-audiomp3 branch, which is derived from ad-audiomp2. From the original ad-audiomp branch notes: Add MP locking to the audio drivers. Making the audio drivers MP safe is necessary before efforts can be made to make the VM system MP safe. The are two locks per device instance, an ISR lock and a character device lock. The ISR lock replaces calls to splaudio()/splx(), and will be held across calls to device methods which were called at splaudio() before (e.g. trigger_output). The character device lock is held across calls to nearly all of the methods, excluding some only used for initialization, e.g. get_locks. Welcome to 5.99.57.
1.7	01-Jul-2011	dyoung	branches: 1.7.2; 1.7.4; #include <sys/bus.h> instead of <machine/bus.h>.
1.6	23-Aug-2008	tsutsui	KNF and misc cosmetics.
1.5	26-Jan-2008	jmcneill	branches: 1.5.6; 1.5.10; 1.5.12; 1.5.16; Use auconv to create our encoding list for us.
1.4	17-Oct-2007	garbled	branches: 1.4.2; 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.
1.3	09-Jul-2007	ad	branches: 1.3.2; 1.3.12; 1.3.14; Merge some of the less invasive changes from the vmlocking branch: - kthread, callout, devsw API changes - select()/poll() improvements - miscellaneous MT safety improvements
1.2	13-Apr-2007	jmcneill	branches: 1.2.2; 1.2.4; 1.2.6; GC a few commented out lines of code, no functional change.
1.1	13-Apr-2007	jmcneill	Add SGI O2 MACE audio driver, from OpenBSD.
1.2.6.3	15-Jul-2007	ad	Sync with head.
1.2.6.2	09-Jun-2007	ad	Sync with head.
1.2.6.1	13-Apr-2007	ad	file mavb.c was added on branch vmlocking on 2007-06-09 21:37:02 +0000
1.2.4.1	03-Oct-2007	garbled	Sync with HEAD
1.2.2.2	15-Apr-2007	yamt	sync with head.
1.2.2.1	13-Apr-2007	yamt	file mavb.c was added on branch yamt-idlelwp on 2007-04-15 16:02:55 +0000
1.3.14.3	04-Feb-2008	yamt	sync with head.
1.3.14.2	03-Sep-2007	yamt	sync with head.
1.3.14.1	09-Jul-2007	yamt	file mavb.c was added on branch yamt-lazymbuf on 2007-09-03 14:29:20 +0000
1.3.12.2	23-Mar-2008	matt	sync with HEAD
1.3.12.1	06-Nov-2007	matt	sync with HEAD
1.3.2.2	11-Jul-2007	mjf	Sync with head.
1.3.2.1	09-Jul-2007	mjf	file mavb.c was added on branch mjf-ufs-trans on 2007-07-11 20:01:45 +0000
1.4.2.1	18-Feb-2008	mjf	Sync with HEAD.
1.5.16.1	19-Oct-2008	haad	Sync with HEAD.
1.5.12.1	18-Sep-2008	wrstuden	Sync with wrstuden-revivesa-base-2.
1.5.10.1	04-May-2009	yamt	sync with head.
1.5.6.1	28-Sep-2008	mjf	Sync with HEAD.
1.7.4.4	22-Nov-2011	jmcneill	get rid of unused 'powerstate' callback in audio_hw_if
1.7.4.3	20-Nov-2011	jmcneill	no need to enter intr_lock from trigger_output, it's already held
1.7.4.2	20-Nov-2011	jmcneill	fix size passed to kmem_free in stream filter dtor
1.7.4.1	20-Nov-2011	jmcneill	adapt to audiomp api changes
1.7.2.2	30-Oct-2012	yamt	sync with head
1.7.2.1	17-Apr-2012	yamt	sync with head
1.8.8.2	03-Dec-2017	jdolecek	update from HEAD
1.8.8.1	20-Nov-2012	tls	Resync to 2012-11-19 00:00:00 UTC
1.9.14.1	06-Apr-2015	skrll	Sync with HEAD
1.10.18.1	10-Jun-2019	christos	Sync with HEAD
1.10.16.1	06-Sep-2018	pgoyette	Sync with HEAD Resolve a couple of conflicts (result of the uimin/uimax changes)
1.12.2.4	04-May-2019	isaki	Correct precision. Tested by naru@. Thanks.
1.12.2.3	04-May-2019	isaki	Move dev/audio_if.h -> dev/audio/audio_if.h
1.12.2.2	21-Apr-2019	isaki	Adapt to audio2. - The driver does not support recording so drop CAPTURE property.
1.12.2.1	21-Apr-2019	isaki	Use C99 style struct initializer to audio_format.
1.1	13-Apr-2007	jmcneill	branches: 1.1.2; 1.1.6; 1.1.8; 1.1.20; Add SGI O2 MACE audio driver, from OpenBSD.
1.1.20.2	03-Sep-2007	yamt	sync with head.
1.1.20.1	13-Apr-2007	yamt	file mavbreg.h was added on branch yamt-lazymbuf on 2007-09-03 14:29:21 +0000
1.1.8.2	11-Jul-2007	mjf	Sync with head.
1.1.8.1	13-Apr-2007	mjf	file mavbreg.h was added on branch mjf-ufs-trans on 2007-07-11 20:01:46 +0000
1.1.6.2	09-Jun-2007	ad	Sync with head.
1.1.6.1	13-Apr-2007	ad	file mavbreg.h was added on branch vmlocking on 2007-06-09 21:37:02 +0000
1.1.2.2	15-Apr-2007	yamt	sync with head.
1.1.2.1	13-Apr-2007	yamt	file mavbreg.h was added on branch yamt-idlelwp on 2007-04-15 16:02:55 +0000
1.19	07-Sep-2025	thorpej	Change todr_chip_handle::cookie -> todr_chip_handle::todr_dev, and make it a device_t. Upcoming functional changes will require the device_t associated with a TODR device. Change todr_chip_handle::bus_cookie -> todr_chip_handle::todr_devaux. Nothing was using the old field, but I decided to keep it around just in cause something needs it in the future. And with these largely mechanical yet semantically meaningful changes, thus spake the Oracle: "Welcome to NetBSD 11.99.2."
1.18	07-Sep-2025	thorpej	Remove unnecessary NULL-initialization of TODR handle fields.
1.17	18-Feb-2015	macallan	switch sgimips to common bus_dma and bus_space in arch/mips/ Tested on O2 and Indy. Things that are compile-tested only for lack of hardware: - GIO ethernet cards with PCI bridges - IP2x hardware not found on Indy - IP1x
1.16	20-Nov-2014	christos	branches: 1.16.2; use the inline bcdtobin and bintobcd directly instead through a macro.
1.15	16-Dec-2013	mrg	- remove unused variables - use (void) when we don't care about the return value
1.14	01-Jul-2011	dyoung	branches: 1.14.2; 1.14.12; 1.14.16; #include <sys/bus.h> instead of <machine/bus.h>.
1.13	13-Dec-2009	tsutsui	Split device_t/softc, some KNF.
1.12	13-Dec-2009	tsutsui	Use todr_[gs]ettime_ymdhms() format.
1.11	12-Dec-2009	tsutsui	Remove `volatile' qualifier from argument types of struct timeval passed to todr_gettime(9) and todr_settime(9). We no longer have an ancient and volatile struct timeval `time' global since we have switched to MI timercounter(9) on all port. XXX1: some of these RTC drivers still assume 32bit time_t XXX2: some of these should be rewritten to use todr_[gs]ettime_ymdhms() XXX3: todr(9) man page doesn't mention todr_[gs]ettime_ymdhms()
1.10	03-Apr-2009	uebayasi	Include sys/device.h. Fix build.
1.9	18-Mar-2009	cegger	Ansify function definitions w/o arguments. Generated with sed.
1.8	17-Oct-2007	garbled	branches: 1.8.20; 1.8.28; 1.8.34; 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.
1.7	26-Sep-2007	macallan	add mcclock_poweroff()
1.6	24-Jul-2007	pooka	branches: 1.6.4; 1.6.6; 1.6.8; remove TNF advertising clause from file copyrighted to me
1.5	05-Sep-2006	rumble	branches: 1.5.12; 1.5.20; 1.5.24; 1.5.26; Switch sgimips to MI todr.
1.4	11-Dec-2005	christos	branches: 1.4.4; 1.4.8; merge ktrace-lwp.
1.3	19-Jan-2004	sekiya	branches: 1.3.4; 1.3.18; Checking for IP32 in each driver is redundant -- they're attached as children of mace, so it is sufficient to perform the check in mace_match(). Pointed out by soren@.
1.2	19-Jan-2004	sekiya	Attach the com and mcclock devices only if the machine is an IP32.
1.1	18-Jan-2004	sekiya	Following the example of the hpc/, gio/, and ioc/ directories, move the mace devices to their own mace/ directory. Alter conf/files.sgimips to reflect this change in a sane manner (i.e., pull in dev/files.dev and mace/files.mace when appropriate). At the same time, allow crime_intr_establish() to fall through to mace_intr_establish(). mace devices now call cpu_intr_establish().
1.3.18.3	27-Oct-2007	yamt	sync with head.
1.3.18.2	03-Sep-2007	yamt	sync with head.
1.3.18.1	30-Dec-2006	yamt	sync with head.
1.3.4.4	21-Sep-2004	skrll	Fix the sync with head I botched.
1.3.4.3	18-Sep-2004	skrll	Sync with HEAD.
1.3.4.2	03-Aug-2004	skrll	Sync with HEAD
1.3.4.1	19-Jan-2004	skrll	file mcclock_mace.c was added on branch ktrace-lwp on 2004-08-03 10:40:07 +0000
1.4.8.1	14-Sep-2006	yamt	sync with head.
1.4.4.1	09-Sep-2006	rpaulo	sync with head
1.5.26.1	15-Aug-2007	skrll	Sync with HEAD.
1.5.24.1	07-Aug-2007	matt	Sync with HEAD.
1.5.20.1	03-Oct-2007	garbled	Sync with HEAD
1.5.12.2	09-Oct-2007	ad	Sync with head.
1.5.12.1	20-Aug-2007	ad	Sync with HEAD.
1.6.8.1	06-Oct-2007	yamt	sync with head.
1.6.6.1	06-Nov-2007	matt	sync with HEAD
1.6.4.1	02-Oct-2007	joerg	Sync with HEAD.
1.8.34.1	13-May-2009	jym	Sync with HEAD. Commit is split, to avoid a "too many arguments" protocol error.
1.8.28.1	28-Apr-2009	skrll	Sync with HEAD.
1.8.20.2	11-Mar-2010	yamt	sync with head
1.8.20.1	04-May-2009	yamt	sync with head.
1.14.16.1	18-May-2014	rmind	sync with head
1.14.12.2	03-Dec-2017	jdolecek	update from HEAD
1.14.12.1	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.14.2.1	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")
1.16.2.1	06-Apr-2015	skrll	Sync with HEAD
1.26	20-Dec-2023	thorpej	Remove unnecessary <sys/malloc.h>.
1.25	07-Aug-2021	thorpej	Merge thorpej-cfargs2.
1.24	24-Apr-2021	thorpej	branches: 1.24.8; Merge thorpej-cfargs branch: Simplify and make extensible the config_search() / config_found() / config_attach() interfaces: rather than having different variants for which arguments you want pass along, just have a single call that takes a variadic list of tag-value arguments. Adjust all call sites: - Simplify wherever possible; don't pass along arguments that aren't actually needed. - Don't be explicit about what interface attribute is attaching if the device only has one. (More simplification.) - Add a config_probe() function to be used in indirect configuiration situations, making is visibly easier to see when indirect config is in play, and allowing for future change in semantics. (As of now, this is just a wrapper around config_match(), but that is an implementation detail.) Remove unnecessary or redundant interface attributes where they're not needed. There are currently 5 "cfargs" defined: - CFARG_SUBMATCH (submatch function for direct config) - CFARG_SEARCH (search function for indirect config) - CFARG_IATTR (interface attribte) - CFARG_LOCATORS (locators array) - CFARG_DEVHANDLE (devhandle_t - wraps OFW, ACPI, etc. handles) ...and a sentinel value CFARG_EOL. Add some extra sanity checking to ensure that interface attributes aren't ambiguous. Use CFARG_DEVHANDLE in MI FDT, OFW, and ACPI code, and macppc and shark ports to associate those device handles with device_t instance. This will trickle trough to more places over time (need back-end for pre-OFW Sun OBP; any others?).
1.23	07-Jul-2020	thorpej	branches: 1.23.4; Overhaul the interface to pci_configure_bus(): - Don't expose how PCI bus configuration resource management is implemented. Provide a new resource provider API: ==> pciconf_resource_init() -- Initialize a PCI configuration resources container. ==> pciconf_resource_add() -- Add a PCI configuration resource to the container (I/O, MEM, or prefetchable MEM). Multiple resources of each type may be added. ==> pciconf_resource_fini() -- Tear down the PCI configurtation resources container once the bus has been configured. This is much easier to use than the previous method of providing an extent map for each kind of resource, and works better for e.g. ACPI platforms that provide potentially multiple PCI resources in tables provided by firmware. - Re-implement PCI configuration resource management using vmem arenas, rather than extent maps.
1.22	14-Jun-2020	chs	replace EX_NOWAIT with EX_WAITOK in device attach methods. remove checks for failures that can no longer occur.
1.21	05-Aug-2016	macallan	simplify macepci_intr(): - use uint32_t - always clear all error bits - avoid a compiler bug(?) which caused the test for MACE_PERR_MASTER_ABORT to fail on n32 now my O2 no longer hangs when leaving cold
1.20	02-Oct-2015	msaitoh	branches: 1.20.2; PCI Extended Configuration stuff written by nonaka@: - Add PCI Extended Configuration Space support into x86. - Check register offset of pci_conf_read() in MD part. It returns (pcireg_t)-1 if it isn't accessible. - Decode Extended Capability in PCI Extended Configuration Space. Currently the following extended capabilities are decoded: - Advanced Error Reporting - Virtual Channel - Device Serial Number - Power Budgeting - Root Complex Link Declaration - Root Complex Event Collector Association - Access Control Services - Alternative Routing-ID Interpretation - Address Translation Services - Single Root IO Virtualization - Page Request - TPH Requester - Latency Tolerance Reporting - Secondary PCI Express - Process Address Space ID - LN Requester - L1 PM Substates The following extended capabilities are not decoded yet: - Root Complex Internal Link Control - Multi-Function Virtual Channel - RCRB Header - Vendor Unique - Configuration Access Correction - Multiple Root IO Virtualization - Multicast - Resizable BAR - Dynamic Power Allocation - Protocol Multiplexing - Downstream Port Containment - Precision Time Management - M-PCIe - Function Reading Status Queueing - Readiness Time Reporting - Designated Vendor-Specific
1.19	24-Sep-2015	macallan	on mips64 we can use the whole PCI space, not just the two 32MB windows accessible via KSEG*
1.18	18-Feb-2015	macallan	switch sgimips to common bus_dma and bus_space in arch/mips/ Tested on O2 and Indy. Things that are compile-tested only for lack of hardware: - GIO ethernet cards with PCI bridges - IP2x hardware not found on Indy - IP1x
1.17	29-Mar-2014	christos	branches: 1.17.6; make pci_intr_string and eisa_intr_string take a buffer and a length instead of relying in local static storage.
1.16	26-Mar-2014	christos	kill sprintf.
1.15	27-Oct-2012	chs	branches: 1.15.2; split device_t/softc for all remaining drivers. replace "struct device *" with "device_t". use device_xname(), device_unit(), etc.
1.14	27-Jan-2012	para	branches: 1.14.6; converting extent(9) from malloc(9) to kmem(9) preceding kmem-vmem-pool-uvm patch releng@ acknowledged
1.13	01-Jul-2011	dyoung	branches: 1.13.2; 1.13.6; #include <sys/bus.h> instead of <machine/bus.h>.
1.12	17-May-2011	dyoung	PCI_FLAGS_IO_ENABLED and PCI_FLAGS_MEM_ENABLED changed their functional role in NetBSD (drivers are no longer supposed to write these to pa_flags) without changing name. Correct that. Rename PCI_FLAGS_IO_ENABLED to PCI_FLAGS_IO_OKAY and PCI_FLAGS_MEM_ENABLED to PCI_FLAGS_MEM_OKAY, thus making their names consistent with the other PCI flags and poisoning 3rd-party driver sources that use the flags in the old bad way. This patch produces no binary changes in this set of PCI kernels when they are compiled w/o 'options DIAGNOSTIC' and w/ -V MKREPRO=yes: algor P4032 P5064 P6032 alpha GENERIC amd64 GENERIC XEN3_DOM0 arc GENERIC atari HADES MILAN-PCIIDE bebox GENERIC cats GENERIC cobalt GENERIC evbarm-el ADI_BRH ARMADILLO9 CP3100 GEMINI GEMINI_MASTER GEMINI_SLAVE evbarm-el GUMSTIX HDL_G IMX31LITE INTEGRATOR IQ31244 IQ80310 IQ80321 evbarm-el IXDP425 IXM1200 KUROBOX_PRO evbarm-el LUBBOCK MARVELL_NAS NAPPI NSLU2 SHEEVAPLUG SMDK2800 TEAMASA_NPWR evbarm-el TEAMASA_NPWR_FC TS7200 TWINTAIL ZAO425 evbmips-el AP30 DBAU1500 DBAU1550 MALTA MERAKI MTX-1 OMSAL400 RB153 WGT624V3 evbmips64-el XLSATX evbppc EV64260 MPC8536DS MPC8548CDS OPENBLOCKS200 OPENBLOCKS266 evbppc OPENBLOCKS266_OPT P2020RDB PMPPC RB800 WALNUT hp700 GENERIC i386 ALL XEN3_DOM0 XEN3_DOMU ibmnws GENERIC iyonix GENERIC landisk GENERIC macppc GENERIC mvmeppc GENERIC netwinder GENERIC ofppc GENERIC prep GENERIC sandpoint GENERIC sbmips-el GENERIC sgimips GENERIC32_IP2x GENERIC32_IP3x sparc GENERIC_SUN4U KRUPS sparc64 GENERIC
1.11	11-May-2011	dyoung	Now that GENERIC32_IPX3x builds again, fix some pci_attach_args constification that I'd missed.
1.10	20-Feb-2011	matt	Merge forward matt-nb5-mips64 Adapt to new interrupt/spl framework Deal with arcbios calls being O32 and kernels being N32/N64. Need to save/restore T8 across arcbios calls.
1.9	17-Apr-2007	sekiya	branches: 1.9.54; 1.9.58; 1.9.64; 1.9.66; Nuke homegrown PCI configuration routines. #ifdef'd out by tsutsui@ a long time ago; this is just garbage collection.
1.8	30-Aug-2006	rumble	branches: 1.8.8; 1.8.12; 1.8.14; Generalise pci/pci_machdep.c further and move all mace-specific code into mace/pci_mace.c in preparation for pci devices on the gio(4) bus.
1.7	17-Apr-2006	tsutsui	branches: 1.7.6; Switch macepci to use MI pci_configure_bus(9) rather than its own fixup code. Tested on my O2 with several devices, and ok'ed by sekiya.
1.6	11-Dec-2005	christos	branches: 1.6.4; 1.6.6; 1.6.8; 1.6.10; 1.6.12; merge ktrace-lwp.
1.5	29-Sep-2004	sekiya	branches: 1.5.12; Use ANSI function declarations.
1.4	06-Sep-2004	sekiya	Use the mace interrupt handler for PCI interrupts. From KIYOHARA Takashi
1.3	30-Aug-2004	drochner	Phase out the use of a string as first "attach args" member to control which bustype should be attached with a specific call to config_found() (from a "mainbus" or a bus bridge). Do it for isa/eisa/mca and pci/agp for now. These buses all attach to an mi interface attribute "isabus", "eisabus" etc., and the autoconf framework now allows to specify an interface attribute on config_found() and config_search(), which limits the search of matching config data to these which attach to that specific attribute. So we basically have to call config_found_ia(..., "foobus", ...) where such a bus is attached. As a consequence, where a "mainbus" or alike also attaches other devices (eg CPUs) which do not attach to a specific attribute yet, we need at least pass an attribute name (different from "foobus") so that the foo bus is not found at these places. This made some minor changes necessary which are not obviously related to the mentioned buses.
1.2	19-Jan-2004	sekiya	branches: 1.2.4; Checking for IP32 in each driver is redundant -- they're attached as children of mace, so it is sufficient to perform the check in mace_match(). Pointed out by soren@.
1.1	18-Jan-2004	sekiya	Following the example of the hpc/, gio/, and ioc/ directories, move the mace devices to their own mace/ directory. Alter conf/files.sgimips to reflect this change in a sane manner (i.e., pull in dev/files.dev and mace/files.mace when appropriate). At the same time, allow crime_intr_establish() to fall through to mace_intr_establish(). mace devices now call cpu_intr_establish().
1.2.4.6	19-Oct-2004	skrll	Sync with HEAD
1.2.4.5	21-Sep-2004	skrll	Fix the sync with head I botched.
1.2.4.4	18-Sep-2004	skrll	Sync with HEAD.
1.2.4.3	03-Sep-2004	skrll	Sync with HEAD
1.2.4.2	03-Aug-2004	skrll	Sync with HEAD
1.2.4.1	19-Jan-2004	skrll	file pci_mace.c was added on branch ktrace-lwp on 2004-08-03 10:40:07 +0000
1.5.12.3	03-Sep-2007	yamt	sync with head.
1.5.12.2	30-Dec-2006	yamt	sync with head.
1.5.12.1	21-Jun-2006	yamt	sync with head.
1.6.12.1	24-May-2006	tron	Merge 2006-05-24 NetBSD-current into the "peter-altq" branch.
1.6.10.1	19-Apr-2006	elad	sync with head - hopefully this will work
1.6.8.2	03-Sep-2006	yamt	sync with head.
1.6.8.1	24-May-2006	yamt	sync with head.
1.6.6.1	22-Apr-2006	simonb	Sync with head.
1.6.4.1	09-Sep-2006	rpaulo	sync with head
1.7.6.1	10-Sep-2006	tron	Pull up following revision(s) (requested by rumble in ticket #137): sys/arch/sgimips/include/pci_machdep.h: revision 1.9 sys/arch/sgimips/pci/pci_machdep.c: revision 1.19 sys/arch/sgimips/mace/pci_mace.c: revision 1.8 Generalise pci/pci_machdep.c further and move all mace-specific code into mace/pci_mace.c in preparation for pci devices on the gio(4) bus.
1.8.14.1	11-Jul-2007	mjf	Sync with head.
1.8.12.1	27-May-2007	ad	Sync with head.
1.8.8.1	07-May-2007	yamt	sync with head.
1.9.66.1	05-Mar-2011	bouyer	Sync with HEAD
1.9.64.1	06-Jun-2011	jruoho	Sync with HEAD.
1.9.58.2	31-May-2011	rmind	sync with head
1.9.58.1	05-Mar-2011	rmind	sync with head
1.9.54.1	20-Jan-2010	matt	Adjust things to the new world order.
1.13.6.1	18-Feb-2012	mrg	merge to -current.
1.13.2.3	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")
1.13.2.2	30-Oct-2012	yamt	sync with head
1.13.2.1	17-Apr-2012	yamt	sync with head
1.14.6.3	03-Dec-2017	jdolecek	update from HEAD
1.14.6.2	20-Aug-2014	tls	Rebase to HEAD as of a few days ago.
1.14.6.1	20-Nov-2012	tls	Resync to 2012-11-19 00:00:00 UTC
1.15.2.1	18-May-2014	rmind	sync with head
1.17.6.3	05-Oct-2016	skrll	Sync with HEAD
1.17.6.2	27-Dec-2015	skrll	Sync with HEAD (as of 26th Dec)
1.17.6.1	06-Apr-2015	skrll	Sync with HEAD
1.20.2.1	06-Aug-2016	pgoyette	Sync with HEAD
1.23.4.1	23-Mar-2021	thorpej	Convert config_found_ia() call sites where the device only carries a single interface attribute to bare config_found() calls.
1.24.8.1	04-Aug-2021	thorpej	Adapt to CFARGS().
1.3	18-Feb-2015	macallan	switch sgimips to common bus_dma and bus_space in arch/mips/ Tested on O2 and Indy. Things that are compile-tested only for lack of hardware: - GIO ethernet cards with PCI bridges - IP2x hardware not found on Indy - IP1x
1.2	11-Dec-2005	christos	branches: 1.2.122; 1.2.142; merge ktrace-lwp.
1.1	18-Jan-2004	sekiya	branches: 1.1.4; Following the example of the hpc/, gio/, and ioc/ directories, move the mace devices to their own mace/ directory. Alter conf/files.sgimips to reflect this change in a sane manner (i.e., pull in dev/files.dev and mace/files.mace when appropriate). At the same time, allow crime_intr_establish() to fall through to mace_intr_establish(). mace devices now call cpu_intr_establish().
1.1.4.4	21-Sep-2004	skrll	Fix the sync with head I botched.
1.1.4.3	18-Sep-2004	skrll	Sync with HEAD.
1.1.4.2	03-Aug-2004	skrll	Sync with HEAD
1.1.4.1	18-Jan-2004	skrll	file pcireg_mace.h was added on branch ktrace-lwp on 2004-08-03 10:40:07 +0000
1.2.142.1	06-Apr-2015	skrll	Sync with HEAD
1.2.122.1	03-Dec-2017	jdolecek	update from HEAD
1.6	12-Apr-2007	jmcneill	Remove pckbc_mace, it has never worked and has been replaced by macekbc
1.5	11-Dec-2005	christos	branches: 1.5.26; 1.5.30; 1.5.32; merge ktrace-lwp.
1.4	29-Sep-2004	sekiya	branches: 1.4.12; Use ANSI function declarations.
1.3	14-Feb-2004	bjh21	branches: 1.3.4; Add a new MI attribute, pckbc_machdep_cnattach, and change pckbc_cnattach() to only call pckbc_machdep_cnattach() if this is present. This allows pckbc_machdep_cnattach() to be omitted entirely on most ports, where it only returns ENXIO anyway. The devices with this attribute at the moment are pc(4) on i386 and bebox, and pckbc on sparc, where pckbc_machdep_cnattach() mysteriously returns 0 rather than ENXIO.
1.2	19-Jan-2004	sekiya	Checking for IP32 in each driver is redundant -- they're attached as children of mace, so it is sufficient to perform the check in mace_match(). Pointed out by soren@.
1.1	18-Jan-2004	sekiya	Following the example of the hpc/, gio/, and ioc/ directories, move the mace devices to their own mace/ directory. Alter conf/files.sgimips to reflect this change in a sane manner (i.e., pull in dev/files.dev and mace/files.mace when appropriate). At the same time, allow crime_intr_establish() to fall through to mace_intr_establish(). mace devices now call cpu_intr_establish().
1.3.4.5	19-Oct-2004	skrll	Sync with HEAD
1.3.4.4	21-Sep-2004	skrll	Fix the sync with head I botched.
1.3.4.3	18-Sep-2004	skrll	Sync with HEAD.
1.3.4.2	03-Aug-2004	skrll	Sync with HEAD
1.3.4.1	14-Feb-2004	skrll	file pckbc_mace.c was added on branch ktrace-lwp on 2004-08-03 10:40:08 +0000
1.4.12.1	03-Sep-2007	yamt	sync with head.
1.5.32.1	11-Jul-2007	mjf	Sync with head.
1.5.30.1	27-May-2007	ad	Sync with head.
1.5.26.1	15-Apr-2007	yamt	sync with head.

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