CVS log for src/sys/arch/alpha/pci/tsp_bus_mem.c

Up to [cvs.NetBSD.org] / src / sys / arch / alpha / pci

Request diff between arbitrary revisions

Keyword substitution: kv
Default branch: MAIN

Convert the Alpha port's bus_space back-end to manage address space
with vmem(9) arenas (using statically-allocated private boundary tags
for very early-in-boot) rather than extent(9).

As a side-effect, there's arguments to some initialization functions
that are no longer required, so garbage-collect those, update all the
call sites.

Sync with HEAD.

Remove unnecessary #include <sys/malloc.h>

Rebase to HEAD as of a few days ago.

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")

sync with head

Set a proper address for PCI memspace to make bus_space_mmap(9) work correctly.

Reported and confirmed with radeonfb(4) by Naruaki Etomi in PR port-48431.

sync with head

merge to -current.

Do a minor cleanup of alpha (this will make applying pullups post branching
easier).
u_int{8,16,32,64}_t -> uint{*}_t
Change all old-style definitions to C89 prototypes.
Whitespace cleanup.
Constification in db_disasm.c

#include <sys/bus.h> instead of <machine/bus.h>.

sync with head

Remove unneeded includes of <uvm/uvm_extern.h>

sync to netbsd-5

sync with head

Pull up the following revisions(s) (requested by mhitch in ticket #1120):
	sys/arch/alpha/pci/tsp_bus_io.c:	revision 1.6
	sys/arch/alpha/pci/tsp_bus_mem.c:	revision 1.9
	sys/arch/alpha/pci/tsvar.h:	revision 1.7

The tsc(4) bus initialization was using a single statically allocated
extent storage for each tsp(4), which caused a LOCKDEBUG kernel to fail
because the extent storage contained a mutex which panics when the second
mutex_init() is attempted.  Put the extent storage into the tsp_config
structure so each tsp(4) gets it own.  Fixes PR port-alpha/38358.

The tsc(4) bus initialization was using a single statically allocated
extent storage for each tsp(4), which caused a LOCKDEBUG kernel to fail
because the extent storage contained a mutex which panics when the second
mutex_init() is attempted.  Put the extent storage into the tsp_config
structure so each tsp(4) gets it own.  Fixes PR port-alpha/38358.

merge ktrace-lwp.

Fix the sync with head I botched.

Sync with HEAD.

Sync with HEAD

add __KERNEL_RCSID()  (using 1,  for #included .c files)

Sync with HEAD.

Allocate the DMA windows out of the PCI memory extent map after
DMA is initialized.

Update thorpej_scsipi to -current as of a month ago
A i386 GENERIC kernel compiles without the siop, ahc and bha drivers
(will be updated later). i386 IDE/ATAPI and ncr work, as well as
sparc/esp_sbus. alpha should work as well (untested yet).
siop, ahc and bha will be updated once I've updated the branch to current
-current, as well as machine-dependant code.

remove include of <vm/vm.h>. <vm/vm.h> -> <uvm/uvm_extern.h>

Update from trunk:
Implement bus_get_window on Tsunami and MCPCIA, and compensate for
the Cool sign-extend hack we use on EV6 when mapping PCI space into
userspace.

Garbage-collect CHIP_PHYSADDR().

Because of the Cool sign-extension hack we use to access PCI space,
the `get window' method ends up with the wrong physical address to
pass onto userspace (which wants to mmap the space).

Compensate by adding a CHIP_PHYSADDR() macro which un-hacks the address
suitably for mapping with other-than-KSEG.

Pull up to last week's -current.

CIA core logic with BWX enabled appears on EV6.  We require at least
EV56 for the assembler to emit BWX opcodes, so set the arch to "ev6".

Sync w/ -current.

Support for EV6 Tsunami core logic and system type 6600.
This covers most or all of the presently-available 21264 systems.

file tsp_bus_mem.c was added on branch netbsd-1-4 on 1999-06-29 06:46:47 +0000

file tsp_bus_mem.c was added on branch chs-ubc2 on 1999-07-01 23:00:58 +0000

Support for EV6 Tsunami core logic and system type 6600.
This covers most or all of the presently-available 21264 systems.