Commit Graph

1525 Commits

Author SHA1 Message Date
thorpej 8978015d51 Mark the kernel pmap `active' in pmap_bootstrap(). 1998-07-03 05:22:10 +00:00
mjacob efee8aedfa If GENERIC has SCSIVERBOSE on, having it off here makes no sense 1998-07-02 23:36:59 +00:00
ross 7897fc307b Add support for:
DEC_1000
	DEC_1000A
	DEC_ALPHABOOK1
	DEC_EB66

Remove support (ran out of space) for: ahc and bha. SCSI must be ncr or isp.
This will be fixed soon by defining an optional, two-floppy install
alternative.
1998-07-01 09:14:02 +00:00
drochner 9a04d7d9f2 adapt to wscons interface change 1998-06-30 09:02:08 +00:00
thorpej 02b767eee5 Take a stab at EB66 support. An EB66 is basically an EB64+ with a
21066 LCA instead of a 21064 + APECS.
1998-06-27 10:10:51 +00:00
thorpej dff0b84aba Oops, forgot option header. 1998-06-27 08:59:03 +00:00
ross 50604bf85b Kill off some EVCNT_COUNTERS calls, since [A] it has to be rewritten anyway
before it can be useful, and [B] #ifdefs do not belong at every call site,
a common API should be defined and the implementations conditionalized, not
the calls. Duhh.

Also, remove the initial XXX mystery_icu debugging code.
1998-06-26 21:59:46 +00:00
ross e5e9adb326 Note ST_DEC_1000 as PCI/EISA. 1998-06-26 21:55:38 +00:00
ross e31a396c68 Add AlphaServer 1000 interrupts. 1998-06-26 21:55:09 +00:00
ross 843dd2d279 Add DEC_1000 support for new Mikasa[/Pinnacle] platform.
INSTALL-FLOPPY will have to wait; it needs attention w.r.t. size.
1998-06-26 21:53:10 +00:00
ross 0ce5563488 Turn on ST_DEC_1000, but reuse the 1000a init and console routines. 1998-06-26 21:49:25 +00:00
ross a0f70c580c New platforms: Mikasa and Mikasa/Pinnacle, aka Pinkasa.
Like the 1000A, the AlphaServer 1000 has a daughtercard assembly that
integrates the CPU and core logic, so these can be ev4/apecs or ev5/cia.
New systype, and, sigh, another way of doing interrupts and another
mystery icu.

Kill off some EVCNT_COUNTERS calls, since [A] it has to be rewritten anyway
before it can be useful, and [B] #ifdefs do not belong at every call site,
a common API should be defined and the implementations conditionalized, not
all the calls. Duhh.
1998-06-26 21:45:56 +00:00
thorpej 0131c651bd Add DEC_1000A, per GENERIC. 1998-06-26 05:43:21 +00:00
thorpej 78d7f07efd Very preliminary support for the Tadpole/DEC AlphaBook. These are basically
AXPpci33 machines + power management and a Cirrus PCI-PCMCIA controller.

There is currently no support for the power management facilities, and
the PCI-PCMCIA controller driver needs some work, but this should boot
and run from disk.
1998-06-26 05:42:34 +00:00
lukem bd8d501f7e remove options FIFO; it's now the default 1998-06-26 01:53:43 +00:00
thorpej ac57178fc0 defopt COMPAT_OSF1 1998-06-26 00:00:41 +00:00
thorpej 971b8956ef defopt KTRACE 1998-06-25 21:18:11 +00:00
ross de27f1befc Don't bother reading the ELF string table out of a stripped /netbsd[.gz].
In this case, all it has in it are the never-referenced printable names
for the ELF sections themselves. It's located at the end of the (ramdisk)
netbsd.gz file, so it is a very expensive seek and read for only 85 bytes.

Boot floppy load time:

	before:	5 minutes
	now:	3 minutes
1998-06-25 06:45:46 +00:00
ross 63e87b1a8e New platforms: Noritake, Pintake, and Corelle. Sometimes these are ev4/apecs,
sometimes they are ev5/cia.
1998-06-24 01:38:59 +00:00
ross 6c1e8f5b20 Use the new LOCATE_PCS() macro. 1998-06-24 01:33:19 +00:00
ross 49d5ae18ba Call pci_1000a_pickintr() like on other platforms, but for 1000a expand
the iot, memt, and pc in the call so that pci_1000a_pickintr() (and the
other routines in that module) do not need to be aware of the core logic
type just to pass down memory and I/O space tags or to call the decompose
function.
1998-06-24 01:32:06 +00:00
ross 92aafa4a46 Identify ST_DEC_1000A as PCI/EISA.
New macros:

	LOCATE_PCS(struct rpb *hwrpb, int cpu_number)
	PCS_PROC_MAJORTYPE(struct pcs *)
	PCS_PROC_MINORTYPE(struct pcs *)

Define LOCATE_PCS() to map (hwrpb, cpu_number) -> Per-Cpu-Slot structure.

Replace the PCS_PROC_{MAJOR,MINOR}{,SHIFT} stuff with macros that simply
return the major and minor cpu type codes.
1998-06-24 01:20:43 +00:00
ross f1cc92f606 Add dec_1000a interrupts. 1998-06-24 01:14:55 +00:00
ross 731f8f0abd Add DEC_1000A platform. 1998-06-24 01:12:45 +00:00
ross ebc133a0ec Clean up code using new LOCATE_PCS() macro. 1998-06-24 01:11:09 +00:00
ross 7f61979398 Use new LOCATE_PCS() macro. 1998-06-24 01:10:35 +00:00
ross b314521ce9 Replace expression with new LOCATE_PCS() macro. 1998-06-24 01:09:45 +00:00
ross c705adbc8a New systype for DEC_1000A: Noritake, Pintake, and Corelle. 1998-06-24 01:08:28 +00:00
ross ee709bc9e1 Replace expressions with the new macros: LOCATE_PCS(), PCS_CPU_MAJORTYPE(),
and PCS_CPU_MINORTYPE().
1998-06-24 01:06:26 +00:00
ross d273e10d2d Protect against multiple inclusion. 1998-06-24 01:04:26 +00:00
thorpej e2ebc10c2d Duuuh! Align the SGMAP page tables to 32K, not 32M. 1998-06-23 02:31:05 +00:00
drochner 6c7fabb232 adapt to wscons interface change 1998-06-21 09:51:59 +00:00
kleink 1fbd0b3749 GC the unused `physadr' type, which was not able to hold a complete physical
address on 2 architectures anyhow.  Also, move the definition of the `label_t'
type inside _KERNEL protection, since it is specific to the in-kernel
setjmp()/longjmp() implementations.
1998-06-14 20:09:22 +00:00
cgd 651b44e211 Rework the way kernel include files are installed. In the new method,
as with user-land programs, include files are installed by each directory
in the tree that has includes to install.  (This allows more flexibility
as to what gets installed, makes 'partial installs' easier, and gives us
more options as to which machines' includes get installed at any given
time.)  The old SYS_INCLUDES={symlinks,copies} behaviours are _both_
still supported, though at least one bug in the 'symlinks' case is
fixed by this change.  Include files can't be build before installation,
so directories that have includes as targets (e.g. dev/pci) have to move
those targets into a different Makefile.
1998-06-12 23:22:30 +00:00
mjacob b6ac862e01 Roll back to 1.55 level since 1.56 will not compile. 1998-06-12 21:14:43 +00:00
thorpej dfeb8f794c Delete a debugging clause that is no longer necessary, and also can't
work properly if we're testing for a pmap active on _other_ processors.
1998-06-12 07:28:07 +00:00
thorpej 0a47d0d577 Rename active_pmap() to PMAP_ISACTIVE(). 1998-06-12 00:45:47 +00:00
thorpej ff16cd85c0 In pmap_enter(): if old PTE was not valid, we don't need to sync
the I-stream, for the same reason we don't need to invalidate the TLB.
1998-06-11 10:36:08 +00:00
thorpej 2683c2826d Track mappings entered w/ VM_PROT_EXECUTE, and only synchronize the
I-stream when changing PTE bits or removing mappings that were entered
w/ EXECUTE protection.
1998-06-11 10:30:14 +00:00
thorpej c0c2cb0f9a Garbage-collect the old PMAPSTATS stuff; it didn't compile, and should
just be redone from scratch.  Get it out of the way now to make it easier
to restructure a few things.
1998-06-11 05:16:35 +00:00
thorpej 3af0f95d24 Define a macro to test PG_EXEC. 1998-06-11 05:10:41 +00:00
thorpej 55207ad8b4 Define a software PTE bit to track VM_PROT_EXEC. 1998-06-11 05:09:47 +00:00
thorpej afc9b7c59b Significantly reduce the number of I-stream synchronizations by really
decoupling this operation from TLB invalidations (e.g. pull I-stream
syncs out of loops, executing them only once, etc.).
1998-06-11 05:08:37 +00:00
thorpej 817b595bab Separate syncing the I-stream from invalidating the translation buffer. 1998-06-11 02:45:21 +00:00
thorpej 1abd24fffe Correct a comment. 1998-06-11 00:34:16 +00:00
thorpej 02182100df Use config_defer(). 1998-06-09 18:49:33 +00:00
ross 69717a7f0e Fix a UVM #if so {} balance is preserved and ctags(1) doesn't lose. 1998-06-09 09:31:58 +00:00
thorpej 680a3d77f4 Add isa_dma{freeze,thaw}(), used to temporarily stop and then restart
all ISA DMA.  Needed by e.g. the SmartCard reader for Sharks.
1998-06-09 01:04:17 +00:00
thorpej 53394a1d41 Change the ISA DMA API to take an isa_chipset_tag_t rather than
a struct device * corresponding to the ISA bus device.  The ISA DMA
controller driver functions have been renamed and now take a struct
isa_dma_state *, and are called indirectly by machine-dependent code
which provides the DMA state.

These changes allow e.g. `ofisa' (the OpenFirmware configuration
mechanism for the ISA bus, used by e.g. Sharks) to use the MI ISA
DMA controller code.
1998-06-09 00:06:54 +00:00
thorpej 8dedb90f13 The ISA chipset must persist; it's required after autoconfig time. 1998-06-08 23:49:05 +00:00