leo
ad5b48bcb8
Make the compile with diagnostic.
2001-06-20 10:24:22 +00:00
leo
0f3cd124db
Fix compile error.
2001-05-29 05:58:18 +00:00
leo
2bcf7a5971
Add 'prev_sr' argument to milan_isa_intr() so we can properly defer interrupts
...
that come in at the wrong time.
2001-05-28 08:41:37 +00:00
leo
cfc3edb550
remove some debugging leftovers.
2001-05-16 08:45:50 +00:00
leo
b38e85279e
Allow attachment of a pc-keyboard at console attach time.
2001-05-14 13:18:47 +00:00
leo
164b045485
Split the ISA common attachment stuff and the interrupt handling.
...
There are too many differences between the Hades and Milan in this area.
2001-04-24 06:39:47 +00:00
leo
a5fdf3f1cf
Atari specific stuff to implement the Milan floppy. The Milan uses standard
...
ISA floppy hardware. Configure as:
fdcisa0 at isa? port 0x3f0 irq 6 drq 2
2001-03-16 21:31:55 +00:00
leo
b44e732ff6
Expand bus_dma implementation. It will now handle the bounce buffer
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extensions needed to make the isa floppy driver on the Milan work.
2001-03-09 20:55:46 +00:00
leo
b9a7cb087a
Nuke a cf_unit abuse.
2001-01-07 21:17:32 +00:00
mrg
ca5133d3fb
remove include of <vm/vm.h>. <vm/vm.h> -> <uvm/uvm_extern.h>
2000-06-29 08:22:17 +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
cgd
cffb580806
Implement the more flexiable `evcnt' interface as discussed (briefly) on
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tech-kern and now documented in evcnt(9).
2000-06-04 19:14:14 +00:00
leo
4911054546
Allow storage-space to be passed to the alloc_bus_space_tag() functions. This
...
permits static tags to be used during early console init.
2000-01-19 13:12:54 +00:00
leo
761038f279
Correct the test for a free-slot for isa_intr_alloc(). Also issue a warning
...
that should make it clear in which slot the card is expected to be in.
Isapnp is not what it seems to be on the atari (where interrupts are
hardwired to slot numbers).
1999-11-23 14:48:58 +00:00
leo
6b31bde1bb
Implement at least a bit of isa_intr_alloc().
1999-10-21 15:26:57 +00:00
leo
54f2532106
Change the way that bit's are cleared in the InterruptPending register of
...
the 68901. Do this now by _assigning_ ~<bit_to_clear> instead of the
previously used 'andb ~<bit_to_clear>'. The latter caused a rwm-cycle that
caused a race condition to happen when an interrupt arrived between the
Read and Modify-Write.
Anyway, this solved my hanging keyboard problem.
1999-08-06 08:27:30 +00:00
cgd
3f7f974ec8
Moved to arch/atari/include/isa_machdep.h,v
1999-03-19 05:01:58 +00:00
cgd
14498c628f
Moved to arch/atari/include/isapnp_machdep.h,v
1999-03-19 03:18:01 +00:00
leo
c754d06437
Return NULL when trying to establish a non-EDGE_TRIGGERED interrupt.
...
This can be used by drivers to choose another type. Currently used in
isnd4bsd.
1999-01-08 09:29:17 +00:00
leo
15586aca07
Check-point work on isa-interrupt handling
1998-11-26 13:34:23 +00:00
christos
449820f2ea
Assign copyright to TNF.
1998-09-05 15:28:04 +00:00
mycroft
6d3d8a1350
Make copyright notices with my name consistent.
1998-08-15 03:02:31 +00:00
thorpej
92d42c0871
Add a comment about why we can (and must) use bus_space_{,un}map() directly
...
in this file.
1998-07-31 04:44:10 +00:00
leo
6c721e05f1
Fix typo.
1998-06-11 08:32:00 +00:00
thorpej
680a3d77f4
Add isa_dma{freeze,thaw}(), used to temporarily stop and then restart
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all ISA DMA. Needed by e.g. the SmartCard reader for Sharks.
1998-06-09 01:04:17 +00:00
thorpej
7c54de8712
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 00:08:43 +00:00
thorpej
a3dbb61f55
Provide an isa_chipset_tag_t to the ISA bus device.
1998-06-09 00:08:12 +00:00
leo
b8dad8ab1f
Fix some severe bogons in the pci and isa interrupt system.
1998-05-25 10:42:21 +00:00
leo
b821c044e6
Add isapnp stuff (Thomas Gerner)
1998-04-22 07:57:52 +00:00
leo
5a784cc595
Fix prototype of interrupt function.
1998-04-22 07:53:22 +00:00
leo
bc9ebf17a7
Major overhaul of the atari bus_space implementation.
1998-04-10 08:19:53 +00:00
leo
0dd40d6952
Bus-dma implementation for the atari. Heavily based on the i386
...
implementation.
1998-03-10 11:42:53 +00:00
thorpej
2d73f5ea18
Update for changes to config.
1998-01-12 18:03:58 +00:00
leo
a905a75ff7
Number the slots 0&1 instead of 1&2 .
1997-08-27 06:56:14 +00:00
leo
3adf93ecde
isabus support
1997-07-15 08:17:39 +00:00