be4108fec1
Replace direct `sparc_bus_map()' calls with bus space map method.
1998-03-30 14:21:38 +00:00
c2d9565240
mainbus `pa_addr' is now a `bus_addr_t'.
1998-03-30 14:15:57 +00:00
fed9d8e6d6
Make mainbus attach phys addr field a bus_addr_t.
1998-03-30 14:15:12 +00:00
d4da63c6c3
Eliminate cs_heldchar. It is not necessary in my version of the driver.
1998-03-30 02:41:21 +00:00
a55cefe6b4
Initialize `par_err_reg' in the mainbus attach function.
1998-03-29 22:13:30 +00:00
b782c3448c
obio_bus_probe() => bus_space_probe()
1998-03-29 22:10:32 +00:00
2ad26b801c
Fill in the bus tag's `bus_space_unmap' method.
1998-03-29 22:06:58 +00:00
82663a0330
Implement `_obio_bus_map()' and insert it into the obio bus' bus tag.
...
Remove obio_bus_probe().
1998-03-29 22:05:05 +00:00
57a8159633
Enter `obio_find_rom_map()' prototype.
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Make `oba_paddr' field a `bus_addr_t'.
Define temporary compat `obio_bus_map()'.
1998-03-29 22:02:46 +00:00
11928be0ff
`sparc_bus_mmap()' declaration moved to machdep.c
1998-03-29 22:00:33 +00:00
759c8965a3
Use `obio_find_rom_map()' explicitly instead of using `obio_bus_map()'
...
without a proper bus tag.
1998-03-29 21:59:44 +00:00
2f1dd95a2d
Declare `sparc_bus_unmap()' static.
1998-03-29 21:56:32 +00:00
47a62a0eed
use bitmask_snprintf.
1998-03-29 05:10:45 +00:00
b61e2629f2
remove register from decl.
1998-03-29 05:08:46 +00:00
2a65520c69
bus_space_probe() prototype.
1998-03-28 19:45:29 +00:00
89444e9309
Implement generic bus probe function.
1998-03-28 19:44:08 +00:00
f3d6050987
Typo in initial interrupt register mapping code.
1998-03-26 16:11:40 +00:00
f658122053
Check for a valid PROM virtual address.
1998-03-25 23:15:07 +00:00
ce14ebd2b7
Include not-cacheable bit in base bus space mmap function.
1998-03-24 10:00:14 +00:00
23521d1c5f
Fix yank-and-put error in sbus attach code.
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Misc. cleanup.
1998-03-23 17:37:04 +00:00
4730d097ad
Only print interesting interrupt levels.
1998-03-23 17:21:52 +00:00
3702424d0f
Restore initialization of `par_err_reg' (sun4).
1998-03-23 17:16:03 +00:00
279df61dbe
Fill in the pointers the MI back-end expects correctly.
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Add comment and diagram explaining the memory layout (to be revisited..).
1998-03-22 22:12:52 +00:00
405ec57e9f
Lift the tilde a bit.
1998-03-22 20:24:05 +00:00
e6a2630760
Direct the Sbus bus map function through the bus tag.
1998-03-21 22:03:33 +00:00
f4410cf7a3
Account for changed bus attachment scheme.
1998-03-21 20:34:58 +00:00
090d9364af
Implement bus mapping and interrupt-establish functions.
1998-03-21 20:33:31 +00:00
681b358c19
Account for bus_space(9)-style bus attachment scheme.
1998-03-21 20:30:49 +00:00
232fa45996
Add bus tags to softc.
1998-03-21 20:29:57 +00:00
a21d934940
Add bus tags.
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Add interrupt chaining facility (currently used for `le'; the `esp'
device should follow).
1998-03-21 20:28:44 +00:00
087da728f2
Add bus tags to softc.
1998-03-21 20:25:12 +00:00
c99d62cc8a
Account for changed bus attachment scheme.
1998-03-21 20:23:38 +00:00
be7f5a7031
Switch to a bus_space(9)-based device attachment scheme.
...
The dma & lebuffer devices behave like busses to accommodate the
OBP layout. For practical purposes, they are implemented as
Sbus "extensions".
1998-03-21 20:23:09 +00:00
69fe6f242f
Account for changed bus attachment scheme.
1998-03-21 20:11:30 +00:00
165120cfaf
Sbus attach arguments and map function prototypes go here.
1998-03-21 20:10:07 +00:00
77f499595c
Switch to a bus_space(9)-based device attachment scheme.
...
- device attachment arguments contain bus-specific
address and interrupt levels.
- devices must call back on bus map functions to get their
addresses and interrupt levels translated properly.
- sun4m's obio bus is treated like an Sbus slot.
- the sun4-style obio bus has its own attach arguments
and map functions.
1998-03-21 19:55:31 +00:00
73f387899e
#define several register bank offsets, so we don't need to refer to
...
structure fields.
1998-03-21 19:45:45 +00:00
61365a8b8e
Add bus tags to softc.
1998-03-21 19:43:17 +00:00
83cec33afc
Split the fb_setsize() utility in two separate functions: one to be
...
used by OBP machines and another one for sun4/eeprom machines.
1998-03-21 19:42:00 +00:00
66190b4b99
Remove old `confargs' structure which is no longer used; extract the
...
structures representing the ROM properties.
Also, define the `mainbus' and `obio' attach arguments here.
1998-03-21 19:36:27 +00:00
9e69994eaa
Add `interrupt establish' and ` device mmap' methods and macros to
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match to the bus tag structure.
1998-03-21 19:31:27 +00:00
9c3abc26a4
Add RCS-Id & copyright.
1998-03-21 12:29:29 +00:00
71fc7f093d
The iommu "bus" now presents its own attach arguments to its children.
1998-03-21 12:21:18 +00:00
d19772ea9e
Transform `mainbus' attach code to use its own attach arguments.
...
Add a couple rom-property helper functions; some overlapping functionality
with existing function, but hold on to the latter for just a while.
1998-03-21 12:18:25 +00:00
8d63cb6db8
Remove incorrect address validity check in two `#if DEBUG' sections.
1998-03-21 11:32:43 +00:00
1ccb578b36
We can't currently attach `audioamd' at `obio'.
1998-03-21 11:15:25 +00:00
04730ad038
Declare separate bus attachments for devices that can occur on multiple busses.
1998-03-21 11:12:56 +00:00
9f50fca1fd
Add commented out "options FFS_EI"
1998-03-18 16:34:41 +00:00
9da165424c
allow LDSTATIC definition to be overridden by bsd.own.mk/mk.conf
1998-03-02 19:57:00 +00:00
ede1a3fc5b
Make this compile again.
1998-03-02 17:58:34 +00:00
pk