Commit Graph

40 Commits

Author SHA1 Message Date
gehenna 77a6b82b27 Merge the gehenna-devsw branch into the trunk.
This merge changes the device switch tables from static array to
dynamically generated by config(8).

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

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

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

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

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

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

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

- In compile time, device major numbers list is packed into the kernel and
  the LKM framework will refer it to assign device major number dynamically.
2002-09-06 13:18:43 +00:00
hannken 0de052bd51 Convert to new device buffer queue interface.
Approved by: Noriyuki Soda <soda@netbsd.org>
2002-07-31 18:48:17 +00:00
tsutsui aa1cd5db22 vga_common_attach() now seems to take quirks arg.
BTW, why don't we put it into vc_quirks member of vga_softc directly
in MD attachments?
2002-07-26 12:57:38 +00:00
thorpej af66038f73 Merge the thorpej-mips-cache branch onto the trunk. This is an
overhaul of how caches are handled for NetBSD's MIPS ports.
2001-11-14 18:15:10 +00:00
chs 80373b7e54 don't depend on other headers to include sys/proc.h for us. 2001-09-28 11:59:51 +00:00
thorpej b9fffe1967 Allow bus front-end to provide both ioctl and mmap entry points,
and also the wsdisplay type.

Based on changes from Simon Burge <simonb@wasabisystems.com>.
2001-09-14 01:10:11 +00:00
tsutsui e4258b142d Remove sn_dma_init() for the old Sonic driver. 2001-07-24 16:26:53 +00:00
jdolecek 000f85917b Since ~all pckbc_poll_data1() callers had the appropriate pckbc
tag handy and we are going to need more of it in pckbc_poll_data1() soon,
change pckbc_poll_data1() to accept it as first arg. iot, ioh_d, ioh_c are
no longer passed separately. Use fabricated pckbc tag for calls from
arch/arc/jazz/pckbc_jazzio.c and dev/isa/pckbc_isa.c.
2001-07-23 21:03:19 +00:00
tsutsui 8a34464ff6 Remove old homegrown sonic driver since now we have switched to
the MI one.
2001-07-23 16:40:32 +00:00
wiz cc0b68092e Correct various misspellings of 'transfer' and inflected forms. 2001-07-08 18:06:42 +00:00
thorpej a06fbc7e4c If the target failed to respond to selection, use XS_SELTIMEOUT,
not XS_DRIVER_STUFFUP.
2001-07-05 16:02:21 +00:00
thorpej 833e756e1e JAZZ front-end for the new MI SONIC driver. 2001-07-05 14:42:35 +00:00
chs 35d97ad657 make this compile without DIAGNOSTIC. 2001-06-24 05:00:40 +00:00
wiz f3f6c5b675 `accessible' only has one `a'. 2001-06-19 12:52:20 +00:00
soda 56197e330a make vga frontend does same thing with pccons frontend 2001-06-13 15:12:28 +00:00
soda d54e67b2d3 add copyright notice 2001-06-13 15:12:02 +00:00
soda 5738ad78e7 remove "cputype", introduce "struct jazzio_config *jazzio_conf;" to
describe platform-dependent variants. clean up jazz i/o interreupt
handling had device configuration information.
2001-06-13 15:11:38 +00:00
soda 131e5819c3 remove "cputype", introduce "struct asc_config *asc_conf;"
to describe platform-dependent variants.
2001-06-13 15:10:35 +00:00
soda bc0d30a90c introduce "struct platform", and remove "cputype" variable.
this change also includes a patch to obtain secondary cache size
from ARC firmware by Bob Meader, which was posted on port-arc on 18 Aug 2000.
this should make NEC Express RISCserver work.

this change obtains ID of display controller from ARC firmware, too.
2001-06-13 15:08:05 +00:00
soda b7abba7794 split pccons driver into "pccons" and "opms",
also split into bus-dependent frontend and bus-independent backend.
2001-06-13 15:05:43 +00:00
soda ba6a3c6db5 split ISA bridge code into bus dependent frontends to remove "cputype"
variable.
2001-06-13 15:03:24 +00:00
soda c6eacfae15 split clock_mc.c into interval timer driver (timer) and
real time clock driver (mcclock)
2001-06-13 15:02:12 +00:00
wiz 0a600be867 receive, not recieve 2001-06-12 15:17:10 +00:00
soda f57a0847d2 fix off by one error. extra one page is needed for the case where
buffer is not page aligned (e.g. raw i/o case).
2001-05-31 20:56:29 +00:00
tsutsui 2a70c2afdd Fix pte_size values changed by my misunderstanding in the previous. 2001-05-25 23:57:06 +00:00
soda 94bba09883 bus_space'fied fd driver by TSUTSUI Izumi,
works with PICA-61 and Microsoft-Jazz,
but still doesn't work with his NEC-JC94 (NEC Express 5800/230)
due to data overrun.
2001-05-22 03:22:49 +00:00
tsutsui 8f3dc26a16 Don't forget to set dma_count register in picaDmaStart().
XXX fd still does not work. (no longer hangs, but causes data_overrun)
2001-05-15 14:29:17 +00:00
tsutsui cdd9dc4e09 Add MD attachments for the Symbios/NCR 53c710 SCSI controller,
found on the NEC Express5800/230A.
2001-04-30 04:52:53 +00:00
bouyer 937a7a3ed9 Pull up the thorpej_scsipi branch to main branch.
This is a completely rewritten scsipi_xfer execution engine, and the
associated changes to HBA drivers. Overview of changes & features:
- All xfers are queued in the mid-layer, rather than doing so in an
  ad-hoc fashion in individual adapter drivers.
- Adapter/channel resource management in the mid-layer, avoids even trying
  to start running an xfer if the adapter/channel doesn't have the resources.
- Better communication between the mid-layer and the adapters.
- Asynchronous event notification mechanism from adapter to mid-layer and
  peripherals.
- Better peripheral queue management: freeze/thaw, sorted requeueing during
  recovery, etc.
- Clean separation of peripherals, adapters, and adapter channels (no more
  scsipi_link).
- Kernel thread for each scsipi_channel makes error recovery much easier
  (no more dealing with interrupt context when recovering from an error).
- Mid-layer support for tagged queueing: commands can have the tag type
  set explicitly, tag IDs are allocated in the mid-layer (thus eliminating
  the need to use buggy tag ID allocation schemes in many adapter drivers).
- support for QUEUE FULL and CHECK CONDITION status in mid-layer; the command
  will be requeued, or a REQUEST SENSE will be sent as appropriate.

Just before the merge syssrc has been tagged with thorpej_scsipi_beforemerge
2001-04-25 17:53:04 +00:00
ur 5ba1d71d33 Don't reference nonexistent register on R96. (and maybe R94 too) 2001-03-30 09:10:48 +00:00
tsutsui 750774cded Add new arctype for NEC Express5800/230A.
XXX: we should have "sysconf" structures like pmax.
2001-02-17 04:27:53 +00:00
ur 459f2585f4 Switch pica to jazzio.
Split shared MD portion between algor and jazzio.
2000-12-24 09:25:24 +00:00
thorpej aadf694c47 Fix a printf format. 2000-11-09 06:09:59 +00:00
thorpej f80d70f19a Just add the mmap argument to vga_common_attach(), don't bother
with vga_extended_attach().
2000-08-14 20:14:50 +00:00
mrg 47ef8ee92b remove include of <vm/vm.h>. <vm/vm.h> -> <uvm/uvm_extern.h> 2000-06-29 08:32:34 +00:00
mrg 2f159a1bac remove/move more mach vm header files:
<vm/pglist.h> -> <uvm/uvm_pglist.h>
	<vm/vm_inherit.h> -> <uvm/uvm_inherit.h>
	<vm/vm_kern.h> -> into <uvm/uvm_extern.h>
	<vm/vm_object.h> -> nothing
	<vm/vm_pager.h> -> into <uvm/uvm_pager.h>

also includes a bunch of <vm/vm_page.h> include removals (due to redudancy
with <vm/vm.h>), and a scattering of other similar headers.
2000-06-26 14:20:25 +00:00
simonb 889c658b5b Change the kernel mmap interface so that the offset to map is an
"off_t" and the return value is a "paddr_t" to allow mappings
at offsets past 2^31 bytes.  Somewhat inspired by FreeBSD, which
only changed the offset to a "vm_offset_t".

Includes updates for the i386, pc532 and sh3 mmmmap from Jason Thorpe.
2000-06-26 04:55:19 +00:00
soda 6f16c304e1 vga/pckbc attachment for Jazz-Internal Bus of Magnum derived machines
(including Pica, NEC RISCstation/RISCserver).
2000-06-17 07:17:36 +00:00
soda ef22daefd0 move address to resolve conflict with firmware working memory
of NEC RISCstation 2250, from Shuichiro URATA <ur@a-r.org>.
2000-06-10 12:56:45 +00:00
soda 31a9a256f4 bus_dma implementation for jazz dma tlb,
contributed by Shuichiro URATA <ur@a-r.org>
2000-06-09 05:22:22 +00:00