Commit Graph

14077 Commits

Author SHA1 Message Date
ross 1e62e0ffd9 Remove the #include of rpb.h from clock.c and set hz from the hwrpb
in alpha_init() instead of from a hardwired 1024 in cpu_initclocks().
1998-01-31 10:32:47 +00:00
cgd 58fb6574f9 valloclim() was unused; kill it. #undef valloc() at the end of
allocsys().
1998-01-31 02:20:44 +00:00
ross 6270ed1711 Add the A12 fast ethernet controller, an if_de.c hacked (prior to
bus_dma's appearance in the tree) to support sram bounce buffers.
When a busified if_de.c appears, this module can join awd.c at the
end of that long walk on a short pier.
1998-01-31 01:43:40 +00:00
ross 3a83745247 In some hp300-derived pmaps, in pmap_page_protect(), don't walk off the
end of the list of physical->virtual entires into NULL space if the last
entry is (mysteriously) wired in the pmap. Add a DEBUG printf on alpha.
1998-01-31 01:32:55 +00:00
ross 1559f49cd1 Correct a number of apparent errors in a few reboot paramemter block fields. 1998-01-29 22:28:52 +00:00
ross ccafd3dcb9 Define the A12 names. 1998-01-29 22:26:24 +00:00
ross f2d2b6bf68 defopt for AVALON_A12 and specifiers for all the platform modules. 1998-01-29 22:23:06 +00:00
ross 18beceb2f9 Recognize Avalon A12 cputype code. 1998-01-29 22:20:15 +00:00
ross 43a3471986 While here in alpha/stand, add a technically required imb coherency op
just before transferring to the kernel entry point.
1998-01-29 22:13:25 +00:00
ross c1972a428c Avoid VMS palcode ops by using a different technique for cpu_number(),
and don't execute the VMS->OSF palcode switch if the OSF palcode
is already running...which will be the case if the console is not
the venerable SRM.
1998-01-29 22:09:37 +00:00
ross 8430acf1e7 Add a12 platform support. The A12 is a scalable, distributed memory parallel
processor.
1998-01-29 21:46:33 +00:00
ross 12f93343cd Add basic platform support for NetBSD on the Avalon A12. I'm running this
CVS commit on one right now...
1998-01-29 21:42:50 +00:00
ross 683fada0e3 Clean up duplicated code sequences and add an imb (a coherency operation)
whenever the console code is mapped and unmapped.
1998-01-29 21:11:58 +00:00
ross 0c4d28f49e Fix an alpha-specific page daemon wedge...the new pmap_clear_reference()
may be faster, but it was supposed to _clear_ PMAP_ATTR_REF, not _set_ it.
1998-01-29 05:44:57 +00:00
tron 56ba21e271 Add option "#options IPFILTER_LOG", fixes port-i386/4858. 1998-01-29 01:53:03 +00:00
thorpej d454388747 Fix think-o. Noted by Ian Dall. 1998-01-28 18:26:09 +00:00
bouyer 2edc21452a The name of cyrix's CPU family 6 model 0 is 6x86MX. Also set this name
for the default name.
1998-01-28 17:08:05 +00:00
gwr 6b745182fc No need for NFS_BOOT_RWSIZE here (root is always md0) 1998-01-28 16:41:10 +00:00
gwr d2f145c059 Add NFS_BOOT_BOOTPARAM (fixes PR#4904) 1998-01-28 16:40:19 +00:00
thorpej 2538ed1062 Use offsetof() from libkern.h 1998-01-28 02:23:04 +00:00
pk d8dc32e559 It's no longer necessary to deal with the timers early. 1998-01-28 00:15:09 +00:00
cgd a34a81d49b fix change made in rev 1.5: clock was moved to ioasic, but ioasic
_requires_ offset locator (which may be wildcarded).  No offset locator
was supplied, so kernel configs using this file would fail.
1998-01-27 18:17:39 +00:00
ragge fe52d237fd Fix to make vfork work on machines with separated PCB/mtpr PTE registers. 1998-01-27 17:35:03 +00:00
sakamoto a013a80854 Import DDB from OpenBSD/powerpc. 1998-01-27 15:13:09 +00:00
sakamoto 7055a6a919 Import DDB from OpenBSD/powerpc. 1998-01-27 09:15:58 +00:00
sakamoto 8c2e671594 Fix PR/4679:missing cast, from SUNAGAWA Keiki. 1998-01-27 05:46:59 +00:00
thorpej 5d3fc3e8bc Implement bus_dmamap_load_mbuf(). 1998-01-27 03:31:54 +00:00
thorpej 5ac7e550d1 Implement bus_dmamap_load_mbuf(). 1998-01-27 02:35:58 +00:00
gwr 995291fbac Deal with the fact that PROM driver descriptors are allowed to have
zero-length list of "standard addresses" by ignoring d_devbytes if
there are no addresses provided.  In these cases, the PROM will map
the device without our help.
1998-01-26 22:02:17 +00:00
gwr faf4390c38 Save the "bustype" from our attach args in the controller "softc"
and use that instead of hard-coding BUS_VME32 everywhere.
(The Sun3X needs a more specific bustype value.)
1998-01-26 21:03:43 +00:00
gwr 3ba1e07ef5 Simplify the colormap and blanking stuff a little. 1998-01-26 20:53:17 +00:00
gwr ac930c3c4d Moved back to sun3/sun3 1998-01-25 22:41:07 +00:00
pk 72f0ab269f These drivers are now in dev/vme.
The `ie' driver has been split in a VME and OBIO front-end. The latter
lives on in this directory as `if_ie_obio.c'
1998-01-25 20:33:54 +00:00
pk 3d46658e38 disk_establish(): add xd & xy cases (XXX - need more thought). 1998-01-25 19:59:14 +00:00
pk f937c21c08 VME device declaration changes:
- `vmes,vmel' => `vme'
	- interrupt locator is the VME interrupt priority (`pri')
1998-01-25 19:56:30 +00:00
pk 531a4b2d77 sparc/obio bus front-end to the i82586 driver. 1998-01-25 19:50:50 +00:00
pk 8bc346d14a All VME stuff is gone from here. 1998-01-25 19:44:43 +00:00
pk 7a39d28b24 bus_map() & bus_untmp() are only used for sun4/obio devices. 1998-01-25 16:51:16 +00:00
pk d44f401c95 bus_tmp() => obio_bus_tmp() 1998-01-25 16:49:33 +00:00
pk bcb062819f The VME bus is now called `vme'. 1998-01-25 16:47:21 +00:00
pk 333b6319fc Convert to new VME interface. 1998-01-25 16:38:01 +00:00
pk 4efb52487a Split si & sw attach routines, and make the si part use the new VME interface. 1998-01-25 16:37:08 +00:00
pk f8ba1e0bd9 sparc/VME bus implementation. 1998-01-25 16:06:25 +00:00
mycroft 63162f08ec Add a svr4_setregs() (that just calls setregs() right now). 1998-01-24 18:26:09 +00:00
mycroft 15ae963bea When dumping, print out the device number as major,minor. 1998-01-24 16:46:23 +00:00
pk 8a5023e38c After writing to the IOMMU flush registers, read something back from
IOMMU control space to a flush register to drain internal write buffers (?).
This avoids utter lossage on some machines (SS4s & SS5s) where our caller
would see some of its local (`%lx') registers trashed. This is probably
caused by a silicon bug allowing interference on internal data paths..
1998-01-24 16:22:47 +00:00
mycroft 1f21545d93 Correct an oversight in the startup changes that caused the wrong exception
to be reported in one case.
1998-01-24 15:50:42 +00:00
mycroft 8661bee5de Minor change. 1998-01-24 14:22:44 +00:00
ragge eda1eecede Remove __BROKEN_INDIRECT_CONFIG and change all drivers to use
config_search instead.
1998-01-24 14:16:11 +00:00
mycroft d664bf39b8 Add some comments about what the control words do. 1998-01-24 14:00:36 +00:00
mycroft a963fe5864 Store the initial NPX control word appropriate for the emulation in the saved
FPU state, and use it when initializing the FPU on demand.
1998-01-24 13:19:46 +00:00
mycroft a9a7cc88d1 Need foo_exec.h. 1998-01-24 12:45:16 +00:00
drochner ae1a2006c5 -take over debugging printf format fixes from sys/lib/libsa/nfs.c rev.1.23
-make error reporting for mount working as in sys/lib/libsa/nfs.c
1998-01-24 12:43:09 +00:00
mycroft 8bd9717302 Add local versions of setregs(), so I can tweak some registers later. 1998-01-24 12:42:22 +00:00
mycroft 4b8a102fbb Fix process_{read,write}_fpregs(). 1998-01-24 12:11:15 +00:00
pk 49d2bfe020 Add a couple of options I forgot in last commit. 1998-01-23 22:47:20 +00:00
mycroft d15d246d32 Add wdc* at isapnp?. 1998-01-23 20:42:34 +00:00
thorpej cacd48c0d6 Print the correct error number if nfs_mount() fails. From Chris Demetriou. 1998-01-23 19:13:28 +00:00
mycroft c1d56d473f Add wdc* at pcmcia. 1998-01-23 01:16:03 +00:00
mycroft 22c1670658 Some rearrangement of the startup code:
* Move some of the memory bootstrapping and the DDB startup earlier.
* Always put the IDT and the initial GDT and LDT in a separate page.
* Various minor changes.
1998-01-23 00:44:02 +00:00
gwr 119b962a9d Add: extern struct cfdriver cgtwo_cd; 1998-01-23 00:01:28 +00:00
gwr 66be7643e5 Use the same names as the sun3x (DVMA_MAP_*) 1998-01-22 23:59:45 +00:00
gwr 5ba5bda641 Use the same names as the sun3x (DVMA_MAP_*) 1998-01-22 23:45:05 +00:00
gwr b6be0a1994 Use MONEND instead of DVMA_SPACE_START in the "DDB convenience" symbols. 1998-01-22 23:39:03 +00:00
gwr dd049a163c Add config flags for tty[cd] to set TIOCFLAG_SOFTCAR.
Remove the framebuffer devices (not useful here).
1998-01-22 23:21:57 +00:00
is 53d89006d1 If on the M68060, make cache-inhibited pages imprecise. Reads and writes
are still in-order, but cached reads dont wait for the last write to finish.
Xamiga on a Altais in 8bit-mode became 30% faster servicing xanim (well, 6%
if you count xanim, too).
1998-01-22 23:13:40 +00:00
gwr 2c9c7a74bd Remove the config flags from "si" lines so the driver default will
be used.  That also makes it possible to patch the kernel in case
the default option causes boot failures or something...
1998-01-22 23:00:24 +00:00
gwr 8c3664b216 Remove the config flags from "si" lines so the driver default will
be used.  That also makes it possible to patch the kernel in case
the default option causes boot failures or something...
1998-01-22 22:27:57 +00:00
gwr c292276dcf Change our DVMA map from the last 16MB to the last 1MB because that is
the only part that is visible to VME masters, and is adequate space.
This allows the "si" driver (on VME) to use DMA transfers.
1998-01-22 22:20:35 +00:00
gwr 56100bea19 When calling iommu_* functions, use IOMMU_VA_MASK. 1998-01-22 22:12:36 +00:00
gwr 0c50bf6487 No need to print the size (it's constant). 1998-01-22 22:09:11 +00:00
gwr 19e7bf4dcd Add: IOMMU_VA_MASK 1998-01-22 22:07:45 +00:00
gwr cc1b4e4724 In pmap_bootstrap_copyprom, copy only the last PTE from the PROM's
DVMA segment (for the page reserved by the PROM).  If we copy all
the mappings, pmap_enter_kernel may complain about finding valid
PTEs that are not recorded in our PV lists.  Make pmap_remove_pte
do something reasonable if it finds a PTE for a managed page that
has not been recorded in the PV lists.  (Plus other minor stuff).
1998-01-22 22:00:25 +00:00
gwr 58126a3b29 Separate pmap_activate() from _pmap_switch(), so the latter can remain
equivalent to what locore.s:cpu_switch does with in-line assembly when
PMAP_DEBUG is not defined.  Also do splimp/splx in pmap_activate.
1998-01-22 21:48:42 +00:00
gwr 43013bccbb Use MONEND instead of DVMA_SPACE_START in the "DDB convenience" symbols. 1998-01-22 21:35:27 +00:00
gwr ccf791aa2e Add: extern struct cfdriver fdc_cd; 1998-01-22 21:26:25 +00:00
mycroft c654cd6a87 Fix a bogon that flared up when XSERVER was defopted. 1998-01-22 20:55:48 +00:00
drochner 9219f22775 strchr.c disappeared from libkern, use index.c instead
(we can't control the libkern build as we want, but it works...)
1998-01-22 15:48:02 +00:00
thorpej 2ee3e0153d Generate dependencies on the exec format options EXEC_AOUT, EXEC_ECOFF,
EXEC_ELF32, EXEC_ELF64, and EXEC_SCRIPT.
1998-01-22 01:32:14 +00:00
thorpej dd4cb910db Generate dependenices on the XSERVER option. 1998-01-22 01:16:23 +00:00
thorpej 122364206a Generate dependencies on the DUMMY_NOPS option. 1998-01-22 00:44:06 +00:00
thorpej 54a35a6019 Generate dependencies on the USER_LDT option. 1998-01-22 00:39:16 +00:00
mark 09be9c026e Only update the intrcnt array if IRQSTATS is defined. 1998-01-22 00:04:10 +00:00
thorpej 9ba18e2255 Generate dependencies on the MATH_EMULATE option. 1998-01-21 23:29:08 +00:00
mark 2b66ad2b89 Implement severl missing prototypes. 1998-01-21 22:55:19 +00:00
mark 330df4c754 Added missing prototypes. 1998-01-21 22:51:38 +00:00
thorpej 9c3ef8899b Don't conditionally define the sgmap_log_entry structure, and turn off
SGMAP logging by default.
1998-01-21 22:36:10 +00:00
mark b0e99b3251 Cleanup various debugging printf format strings. 1998-01-21 22:34:39 +00:00
thorpej 3d9cd8a05a Extent names are const. 1998-01-21 22:34:38 +00:00
mark dfbf823cea Cleanup various debugging printf format strings. 1998-01-21 22:34:38 +00:00
mark a108da3f00 Cleanup function prototyping in disasm_interface structure. 1998-01-21 22:33:10 +00:00
mark ce1e283415 Axe some unused variables. 1998-01-21 22:28:12 +00:00
mark 74ff2dac9d Cleaned up various debugging printf format strings. 1998-01-21 22:25:37 +00:00
mark 52adaefc18 Include sys/systm.h for various prototypes. 1998-01-21 22:20:02 +00:00
leo 8d5fa0c992 Fix a bug in the colormap handling. (Thomas Gerner) 1998-01-21 09:07:46 +00:00
mrg c71457ab4a KNF, and use splzs over splhigh in one place. 1998-01-21 05:54:39 +00:00
jonathan ac937aafed Fix clock attachment to match (pseudo) ioasic attachment in 5000/200 kernel. 1998-01-21 02:38:26 +00:00
pk ab37013309 Put back `le0 at lebuffer0' for backwards compatibility. 1998-01-20 22:12:51 +00:00
drochner 66e093ada9 remove unused and misleading KERNSIZE definition 1998-01-20 13:11:25 +00:00
drochner ae5f11c8d7 fix typo in DEBUG code 1998-01-20 12:48:05 +00:00
mark 0c0da40168 Removed a load of unused variables. 1998-01-20 05:01:14 +00:00
mark 75b044ab61 Prefix the SPL macros to avoid clashes with userland macros (e.g. ipf). 1998-01-20 01:18:18 +00:00
mark 20323bb58c Enable disassembly of ldc and stc instructions.
Fix a couple of prototypes.
1998-01-20 00:51:24 +00:00
mark 6924ceb598 Declare arm8_clock_config() to return an int rather than void. 1998-01-19 23:51:01 +00:00
drochner 6e2af98681 adapt to changed <dev/ic/i8253reg.h> 1998-01-19 11:39:57 +00:00
sakamoto 39d4125cc3 add com0,com1,com2,com3
comment out wdc0, wd*(temporary)
1998-01-19 03:58:35 +00:00
sakamoto 9c3c5ad478 Support bootinfo like i386-port.
-define a buffer for information passed by the bootloader
-add a function ("lookup_bootinfo") to extract data
-use passed console information, for console attachment (VGA or SERIAL)
-use passed clock information, for timebase, decremente register
1998-01-19 03:47:41 +00:00
thorpej 12809e3434 If mapping only one segment of DMA memory into KVA space, use K0SEG. 1998-01-19 03:12:20 +00:00
sakamoto 5f78a36791 Add findcpuspeed for delay() and to pass to the kernel(BUS FREQ information).
some bug fix.
1998-01-19 03:00:55 +00:00
thorpej c6d1f2e018 G/c LANCE DMA allocation goop. 1998-01-19 02:57:28 +00:00
thorpej e5e8573d5c Allocate the LANCE DMA area and set it up here. This is still not
optimal (really should be done further down the food chain), but we
can't really do that in a nice way right now, and this is much better
than what we had before (which was to steal memory pages before the
VM system was bootstrapped).
1998-01-19 02:56:05 +00:00
thorpej bf92ae27ef Pass a pointer to the "get this slot's DMA tag" function pointer to
the tc instance just like we do with the interrupt functions.
1998-01-19 02:54:24 +00:00
thorpej 806e953f2c Get the per-slot DMA tag a bit differently. 1998-01-19 02:53:29 +00:00
thorpej 70da5cdba9 G/c an unused function pointer. 1998-01-19 02:53:03 +00:00
sakamoto 7bffb69b4c Add btinfo_clock for BUS FREQ information.
some fix.
1998-01-19 02:52:02 +00:00
sakamoto 9b5302f3da eliminate unnecessary declaration. 1998-01-19 02:47:33 +00:00
sakamoto 5a1a1979bb eliminate unnecessary code.
include dev/ic/i8253reg.h instead of timerreg.h
1998-01-19 02:20:55 +00:00
sakamoto 0075503ee7 Sync with arch/i386/isa/pccons.c 1998-01-19 01:49:43 +00:00
ragge 01eb1bb746 Make kernel compile & run again after latest config changes. 1998-01-18 22:09:13 +00:00
ragge afb1a37379 Fix page size initialisation. 1998-01-18 22:07:50 +00:00
ragge 37f6125fdd Garbage-collect unnecessary functions. Don't have blkcpy/blkclr
as inline.
1998-01-18 22:06:01 +00:00
drochner 32d94859ea adapt to changed <dev/ic/i8042reg.h> 1998-01-18 14:45:10 +00:00
gwr 2628e0df8a Add the sif_macaddr member to struct saif, which can be used
in version 3.X PROMs (gets our Ethernet address).
1998-01-18 05:24:38 +00:00
mark 3f9be879af Removed unused variables and prototypes.
Added missing prototypes.
1998-01-18 04:55:20 +00:00
mark ce9284e134 Make sure halt() is prototyped. 1998-01-18 04:16:06 +00:00
mark 057522ef3f Remove unused variables for the benefit of gcc -Wall -Werror. 1998-01-18 04:13:53 +00:00
mark 3a8b7284b0 Include sys/buf.h for the minphys() prototype.
Fix several printf() format strings.
1998-01-18 04:11:41 +00:00
mark 3224f7c301 Removed unused variables for the benefit of gcc -Wall -Werror. 1998-01-18 04:09:46 +00:00
mark bb12eeb85a Resync with podules file. 1998-01-18 04:02:53 +00:00
mark 0970bb601c Add IDs for Lingenuity and Castle SCSI cards. 1998-01-18 04:01:42 +00:00
mark 921d5339df Prototype kbdreset(). 1998-01-18 03:51:13 +00:00
mark 773c2f9abb Removed unused variables for the benefit of -Wall -Werror. 1998-01-18 03:48:37 +00:00
mark 56bac34cae Declare a prototype for arm8_clock_config(). 1998-01-18 03:43:46 +00:00
mark a89dd06bf2 Removed unused variables and prototypes for the benefit of -Wall -Werror. 1998-01-18 03:42:58 +00:00
mark 56fc27b288 Removed unused variables for the benefit of -Wall -Werror. 1998-01-18 03:39:23 +00:00
thorpej e62d894d7a Implement a prefetch spill page for SGMAP DMA. This works around a slight
annoyance on systems that prefetch the next page during memory -> device
DMA if the DMA comes within a certain distance of the end of the current
page.  This could cause machine checks since the PTE after the last page
would not have the valid bit set.

(I'm not going to complain about this slight kludge too much, since prefetch
makes DMA much faster...)
1998-01-18 00:05:33 +00:00
scottr 35e9372060 Add entries to the intvid_info table that are equivalent to
the (in)famous MADHATTER patch.  The only one that has been
tested is the Q700, however, so the rest are conditionalized
on the MADHATTER option until they can be verified.
1998-01-17 23:10:22 +00:00
thorpej 8df306036a Initialize s/g DMA registers in the same order as the CIA chipset's:
(1) window base
	(2) window mask
	(3) translation base
1998-01-17 22:46:55 +00:00
thorpej 3366b987d0 Put SGMAP-related stuff in the DMA map structure directly, rather than
indirecting through a pointer.
1998-01-17 21:53:52 +00:00
mark 405e360fa4 Include dev/scsipi/atapi_all.h 1998-01-17 20:00:59 +00:00
scottr 8df1b7a0f8 Now, correct the problem the correct way: s/cfattach/cfdriver/ 1998-01-17 17:32:07 +00:00
scottr 696871f9e3 Back out previous change. 1998-01-17 17:28:35 +00:00
pk 23d53501bd A small optimization. 1998-01-17 15:02:17 +00:00
scottr 5f3c1d48e0 We haven't needed a driver-specific minphys() for quite some time now. 1998-01-17 09:27:03 +00:00
mark f62b027476 Include sys/user.h for the benefit of pmap_activate(). 1998-01-17 07:14:11 +00:00
mark 1c08f38f54 Fix cfdriver declaration broken in recent config change. 1998-01-17 07:06:45 +00:00
thorpej 63db8935a6 Fix initialization of DMA window 0:
- Make sure the page table is aligned to at least 32k.
- Don't consider the MEMCS signal when checking for a window hit.
1998-01-17 03:43:59 +00:00
thorpej 9554b5a243 Update for "minptalign" argument to alpha_sgmap_init(). 1998-01-17 03:40:32 +00:00
thorpej 399f3639cf Don't assume that we'll be using direct-mapped DMA for PCI. 1998-01-17 03:39:51 +00:00
thorpej 361179df26 Make debugging decisions at run-time, and place a handy DDB breakpoint
after a transfer has been mapped in the page table.
1998-01-17 03:38:51 +00:00
thorpej 2981fec2f0 Allow specification of a minimum page table alignment to alpha_sgmap_init().
This is to work around an apparent hardware bug in some 2117x chipsets
where the page table must be aligned to at least 32k.
1998-01-17 03:37:22 +00:00
leo 123d97732f Be more accurate with errors on read(2) (as suggested by Ted Lemon). 1998-01-16 09:19:37 +00:00
leo bb4f2f4ebe Add: bus_space_{read,write}_region_N() and bus_space_set_{multi,region}_N()
functions.
1998-01-16 09:17:48 +00:00
sakamoto b1bde3fc9e initial import of bebox kernel loader. 1998-01-16 04:17:36 +00:00
sakamoto 538f1fec20 initial import of bebox kernel loader. 1998-01-16 04:07:35 +00:00
sakamoto ea7c4f2cab Data structures passed from the boot loader to the kernel 1998-01-16 04:04:14 +00:00
thorpej cf591e644b Generate dependencies on the VM86 option. 1998-01-15 22:25:52 +00:00
thorpej 6254765e6a Make this compile again after recent config changes. 1998-01-15 22:22:09 +00:00
thorpej 032c433933 Just commit to using MACHINE_NEW_NONCONTIG. 1998-01-15 22:20:15 +00:00
is 632b1123ba struct cfdrivers are emitted by config(8) into ioconf.c, nowadays. Delete
mainbus_cd here.
1998-01-15 21:55:51 +00:00
thorpej 1484fa567d Generate dependencies on the CPU type options (I386_CPU, I486_CPU, ...) 1998-01-15 19:47:36 +00:00
leo dc8f785187 Make this compile again after the latest config changes. 1998-01-15 13:06:27 +00:00
thorpej 2cfef7a0ec Oops, something snuck in there that shouldn't have... 1998-01-15 07:40:06 +00:00
thorpej 86adfd8033 Switch to MI IDE drivers, add ATAPI devices. 1998-01-15 07:17:19 +00:00
thorpej c60855e116 Switch to the MI IDE drivers. 1998-01-15 07:09:24 +00:00
thorpej f127dfb6f0 Undo the wdc -> awdc mapping kludge. 1998-01-15 07:02:21 +00:00
thorpej 76e4297b91 No longer needed; we use the MI IDE driver now. 1998-01-15 07:01:51 +00:00
thorpej 525b092c2e Get include file paths correct. 1998-01-15 06:15:08 +00:00
thorpej 1f93872e5c Kludge around i/o port overlap w/ the "wdc" driver. 1998-01-15 06:11:55 +00:00
cgd d6e5187749 add 'sd* at atapibus? drive ?' to all kernel configs already containing
an analogous line for 'cd'.
1998-01-15 02:26:26 +00:00
cgd 4fdd07b4c5 remove 'ata' interface attribute. it now is define in the MI conf/files. 1998-01-14 23:56:23 +00:00
cgd ad141a69a7 Shuffle wd/wdc driver files around (via repository copies). wdc
now lives in dev/ic, wd now lives in dev/ata.  there's now a 'ata'
interface attribute defined in conf/files, but wdc can't go there
yet because some ports still use private versions based on the old
ISA version.
1998-01-14 23:36:30 +00:00
drochner 09354842c5 from Dave Burgess per PR4620:
-base address 0x308 is supported by more Wangtek QIC tapes than 0x300
-Ultrastor ISA SCSI adapters can't be set to base address 0x334
  (changed to 0x340)
1998-01-14 15:27:43 +00:00
pk 866632416e Fix a border case when committing physical pages to the VM system;
rename some variables in the process for clarity.
1998-01-14 14:49:29 +00:00
cjs 61826c3946 Make INSTALL a fully-loaded kernel (for booting from network or CD), and
INSTALL-FLOPPY a stripped-down version to fit on a floppy.
1998-01-13 23:49:31 +00:00
pk 1842a317c3 Fix parenthesis inbalance. 1998-01-13 20:53:38 +00:00
pk 1195f3d8a9 Add fkbyte(), which is like fubyte() but for kernel addresses.
Only used at this moment to work around unexplained transient bus
errors when reading the VME interrupt vector in bus control space.
1998-01-13 20:51:01 +00:00
scottr 4c69a8b2ea Update for bus.h changes. 1998-01-13 19:15:32 +00:00
scottr 5b4a54759d Conform to spec, and make bus_space_copy() handle overlapping copies.
From Jason Thorpe.
1998-01-13 18:32:15 +00:00
mrg 057795048f this is the i386 MD portion of the MACHINE_NEW_NONCONTIG code, as
written by chuck cranor.  thanks to mycroft for helping me find the
one little line of code i accidentally deleted while merging it.

this is not enabled by default.  `options MACHINE_NEW_NONCONTIG'
will use this code.  eventually, this should go into <machine/vmparam.h>
insteaed of MACHINE_NONCONTIG.
1998-01-13 12:52:16 +00:00
sakamoto 7b093957d3 interrupt name change "softtty" -> "softserial" 1998-01-13 03:52:49 +00:00
thorpej 687449a900 Update for changes to config. 1998-01-13 02:09:58 +00:00
pk a8dda8092d Commit to MACHINE_NEW_NONCONFIG. 1998-01-13 00:58:56 +00:00
pk 418fd96bd5 Turn NEW_NONCONTIG page upload code into a routine shared by sun4/4c
and sun4m pmap_bootstrap()s, simplify it, and make it not loose the
couple of slack pages we painstakingly remembered in pmap_bootstrap.
1998-01-13 00:55:15 +00:00
scottr 3b7ef50f8e Missed a change for the updated config(8). 1998-01-12 23:56:26 +00:00
thorpej f32f947061 Update for changes to config. 1998-01-12 20:52:29 +00:00
thorpej 2565ff444a Update for config changes. 1998-01-12 20:35:04 +00:00
thorpej 1adb4489a6 Update for changes to config. 1998-01-12 20:23:38 +00:00
thorpej 0475e09198 Update for changes to config. 1998-01-12 20:04:24 +00:00
thorpej ac71bb86e2 This file was apparently accidentally ressurected. 1998-01-12 19:59:00 +00:00
thorpej 2d53e59a47 Update for changes to config. 1998-01-12 19:51:03 +00:00
thorpej 36760d9d94 Update for changes to config. 1998-01-12 18:59:04 +00:00
thorpej 871cf5e7ce Update for changes to config. 1998-01-12 18:30:41 +00:00
thorpej 1ac3d5db35 Put SPU options in opt_spuconf.h, add device classes. 1998-01-12 18:29:48 +00:00
thorpej cfdba7eac6 Update for changes to config. 1998-01-12 18:18:01 +00:00
thorpej 2d73f5ea18 Update for changes to config. 1998-01-12 18:03:58 +00:00
thorpej 0b6e56ec02 Adjust for changes to config. 1998-01-12 10:39:01 +00:00
thorpej 5419debcb7 Adjust for config changes. 1998-01-12 10:21:02 +00:00
thorpej c5f6a2dbb3 Add (commented out) COMPAT_13 1998-01-12 07:09:24 +00:00
thorpej 83c4c24058 Add "non-volatile" memory cluster usage bit. 1998-01-12 07:07:19 +00:00
sakamoto 1f703bce45 Sync w/ dev/isa/wdc.c 1998-01-12 06:08:41 +00:00
sakamoto 38efb3ac5f add The Be interrupt controller setmask function(bebox_intr_mask).
change SINT_TTY to SINT_SERIAL
       splsofttty to splsoftserial, and so on.
1998-01-12 04:57:10 +00:00
pk 54719a53a3 More comments and general re-organization (group by device class) provided
by Todd Vierling.
1998-01-11 23:32:55 +00:00
thorpej 1ef77e68aa Oops, fix a printf format. 1998-01-11 23:16:04 +00:00
thorpej f522bda243 Convert the hp300 LANCE driver to use bus.h 1998-01-11 21:57:02 +00:00
thorpej 5021043b13 ia->ia_addr is of type `bus_addr_t'. 1998-01-11 21:56:13 +00:00
thorpej 582d47fcf0 ia->ia_addr is a physical address, not a kernel virtual address. 1998-01-11 21:55:08 +00:00
thorpej 1687835b3e Pass down bus space tags to children, and use types appropriate for
bus.h.
1998-01-11 21:53:04 +00:00
thorpej 774d66001e Add bus_space.c 1998-01-11 21:42:44 +00:00
thorpej 77706becd7 Initial implementation of bus_space functions for hp300. Some cleanup
of this will be possible once some pmap changes are made.
1998-01-11 21:40:52 +00:00
thorpej b69358e4ca bus.h for the hp300 port. Only supports bus_space for now. 1998-01-11 21:26:04 +00:00
perry aceff90d16 add yet another PCI brige -- from pr 4780 from Nathan J. Williams 1998-01-10 01:15:14 +00:00
fvdl 83ef3d4928 Switch off CPU-PCI write posting for the Saturn chipset; it is known
to cause problems with PCI busmasters.
1998-01-09 22:34:58 +00:00
perry 6f57e5c573 multiple include protect machine/limits.h, fixes pr 4473 (from Mika Nystrom) 1998-01-09 22:23:44 +00:00
thorpej 1256fac296 Rearrange alpha_init() somewhat, setting the page size much earlier, and
keeping track of where the kernel lives in K0SEG.  Place early data
structure allocation into an allocsys() function, like other ports, so
that it can be used to first calculate the amount of memory needed
for those data structures.
1998-01-09 21:34:47 +00:00
mycroft 59ea23516a Increase delays to the required 7us. 1998-01-09 21:28:32 +00:00
thorpej bb4988dca2 If MACHINE_NEW_NONCONTIG is defined, activate the pmap_steal_memory()
interface.
1998-01-09 19:13:09 +00:00
drochner 408be2261c Compile in BOOTP support for diskless boot. 1998-01-09 17:25:30 +00:00
drochner 35718a7622 Use of BOOTP or BOOTPARAM can be conntrolled by config option now. 1998-01-09 17:21:10 +00:00
drochner 9c3e23d351 Compile in BOOTP support for diskless boot. 1998-01-09 17:10:16 +00:00
drochner 874db3d0e0 Selection of network configuration method for diskless boot can be
controlled by config options now. Remove setting of nfs_boot_rfc951,
it is set by default if "option NFS_BOOT_BOOTP" is defined.
1998-01-09 17:06:35 +00:00
drochner 6757ab1b65 Remove conditional setting of "nfs_boot_rfc951" (introduced in previous
change). It's not needed anymore.
1998-01-09 16:01:27 +00:00
drochner 5b055c9032 enable diskless boot with BOOTP and BOOTPARAM configuration 1998-01-09 15:18:50 +00:00
thorpej e47378c640 - pmap_collect_pv() is broken; #ifdef it out (it's not currently ever
called anyway, but now at least the reason is documented).
- rearrange a few things to make it easier to add support for non-contigous
  physical memory.
1998-01-09 08:27:09 +00:00
thorpej b115c27722 Get rid of some old cruft. 1998-01-09 08:18:22 +00:00
scottr 867cdfc734 Another update from John: if we're polling, e.g. in ddb, pass the
keystroke to the upper half directly.
1998-01-09 06:59:29 +00:00
thorpej 4deb927ee6 Regen. 1998-01-09 06:59:27 +00:00
thorpej 2f3e61a54a Put RCS IDs into generated files, in the correct place. 1998-01-09 06:59:10 +00:00
thorpej e41a79ff38 Regen. 1998-01-09 06:58:04 +00:00
thorpej bd5df8e610 Put RCS IDs into generated files, in the correct place. 1998-01-09 06:57:44 +00:00
thorpej 5170264d4e Gather pv_table and pmap_attributes things togther, and macro'ize
access to them a little better.

Also, improve the performance of pmap_is_{referenced,modified}() and
pmap_clear_{reference,modify}() somewhat.
1998-01-09 06:54:17 +00:00
thorpej 14807c2914 Use avail_start/avail_end. 1998-01-09 06:37:04 +00:00
thorpej f9b6954f55 Call vm_set_page_size() after initializing PAGE_SIZE. 1998-01-09 06:35:17 +00:00
mrg aa39c43bc9 call vm_set_page_size(). 1998-01-09 04:37:56 +00:00
thorpej 85d56961e5 Update a comment relative to the vm_bootstrap_steal_memory() change, and
don't include pmap_free_pages() or pmap_next_page() in the new non-contig
case.
1998-01-08 23:48:16 +00:00
thorpej 4cb36c3346 Update a comment to reflect the vm_bootstrap_steal_memory() change, and
while I'm here, note which two functions will no longer exist when
new non-contig code is done for this pmap.
1998-01-08 23:47:07 +00:00
mrg c599e7d439 add new version of non contiguous memory code, written by chuck cranor,
called "MACHINE_NEW_NONCONGIG".  this is required for UVM, the new VM
system (also written by chuck) that is coming soon.  adds new functions:
	vm_page_physload() -- tell the VM system about an area of memory.
	vm_physseg_find() -- returns index in vm_physmem array that this
		address is in.
and several new versions of old functions/macros defined in vm_page.h.


this is the sparc portion.
1998-01-08 11:39:30 +00:00
mrg 0876a69653 some KNF. 1998-01-08 11:03:13 +00:00
mrg 7069ab9961 don't call fb_unblank if NFB < 0 1998-01-08 10:56:36 +00:00
mrg 002fbe8721 do not use fb_unblank unless NFB > 0 1998-01-08 01:13:58 +00:00
thorpej db8d7d755a Regen: Back out RCS ID related changes. 1998-01-08 01:05:10 +00:00
thorpej af0fb8a65a Back out RCS ID related changes. 1998-01-08 01:04:44 +00:00
thorpej c4a3ed1697 Regen: Back out RCS ID related changes. 1998-01-08 01:02:05 +00:00
thorpej ddb3a0e478 Back out RCS ID related changes. 1998-01-08 01:01:27 +00:00
is 5d5c1cd59e - avoid system stack underflow when calling sigreturn via trap #0
- make sure all sigreturn error conditions are reported to the caller,
  instead of the place jumped to.
This is the bugfix part of pr 4628 by ITOH Yasufumi.
The performance optimization part will be handled seperately, after evaluating
its implications.
Testing on 68040 and removing the performance change from the proposed patch
by scottr. Half of the Amiga machdep.c change had to be done manually by me,
as the patchfile didn't apply cleanly.
XXX Yes, Amiga should be changed to use the common sig_machdep.c instead.
XXX Really soon now. I promise.
1998-01-07 22:46:00 +00:00
scottr 4567c69fea Update from John Wittkoski: the Color Classic and Color Classic II
have Cuda hardware, not IIsi-based.
1998-01-07 07:33:36 +00:00
is d002f566b3 Support 68060 (and, for the Amiga, even 68040 buserr frames) in the sendsig()
and, indirectly, sigreturn() functions.
XXX The Amiga should be switched to using sig_machdep.c instead.
1998-01-06 20:50:22 +00:00
thorpej 6ac24f05df Garbage-collect VM_PMAP. 1998-01-06 08:46:11 +00:00
thorpej 2317f9064e Garbage-collect pm_stchanged. 1998-01-06 08:40:50 +00:00
thorpej 0e5cf40b1f Always include pmap_pinit(), since it is a defined pmap interface
function (thought, we might revisit that later).  Just call pmap_pinit()
in pmap_create(), instead of inlining what pmap_pinit() does.

Also, g/c a TAILQ_FIRST() macro that is now defined in <sys/queue.h>
1998-01-06 08:27:05 +00:00