thorpej
|
11e78a6b0d
|
Pull thorpej-bus-dma branch into mainline.
|
1997-06-06 23:43:45 +00:00 |
|
mycroft
|
9a7f1bfa84
|
Use single mode, not demand mode, for auto-initialize transfers.
|
1997-05-29 21:46:07 +00:00 |
|
mycroft
|
e9028468cd
|
Don't use the TC bit to check for wraparound in isa_dmacount(); remember the
transfer length and use that.
|
1997-05-28 20:02:39 +00:00 |
|
mycroft
|
188dec4d19
|
Clean up a bit, and export isa_dmamask() and isa_dmaunmask() interfaces.
|
1997-03-21 02:17:11 +00:00 |
|
mycroft
|
3523bc35d5
|
Add an isa_dmacount() function, to get the current residual count on a channel.
|
1997-03-21 00:00:21 +00:00 |
|
christos
|
86373f8cf9
|
backout kprintf changes
|
1996-10-13 01:37:04 +00:00 |
|
christos
|
58953408cb
|
printf -> kprintf, sprintf -> ksprintf
|
1996-10-10 22:04:48 +00:00 |
|
christos
|
e8a8a6298c
|
- prototype fixes
|
1996-04-29 20:02:32 +00:00 |
|
mycroft
|
004f5e8d39
|
Fix a slight biff with 16-bit DMA in last change.
|
1996-03-31 20:51:43 +00:00 |
|
mycroft
|
d8026ad9ef
|
Oops; switched two bits.
|
1996-03-01 04:35:27 +00:00 |
|
mycroft
|
f3b29ca5d2
|
Remove two unneeded `if's.
|
1996-03-01 04:13:25 +00:00 |
|
mycroft
|
546ad9e88b
|
Add support to the ISA DMA framework for auto-initialize mode.
Add experimental SB16 code, disabled for now.
|
1996-03-01 04:08:13 +00:00 |
|
mycroft
|
3ec5928403
|
Keep the terminal count information around, as it's self-clearing.
|
1996-02-22 06:21:48 +00:00 |
|
mycroft
|
4d6412e7bf
|
Move the terminal count check into a separate function.
|
1996-02-20 04:17:05 +00:00 |
|
cgd
|
8a640328ed
|
clean up several ISA device interfaces: autoconfiguration, header
inclusion, and interrupt configuration. more work still needs to be done,
but it's getting better...
|
1995-04-17 12:06:30 +00:00 |
|
mycroft
|
e25c1817cf
|
kernel_pmap --> pmap_kernel()
|
1995-04-10 13:08:28 +00:00 |
|
mycroft
|
61800cfa25
|
Convert port, IRQ, and DRQ numbers to ints.
|
1994-11-18 22:07:32 +00:00 |
|
mycroft
|
854d8d96dc
|
Rearrange slightly.
|
1994-11-04 19:25:34 +00:00 |
|
cgd
|
022ee8f7fe
|
new RCS ID format.
|
1994-10-27 04:14:23 +00:00 |
|
cgd
|
057dc4deec
|
quiet compiler warnings
|
1994-05-23 03:02:13 +00:00 |
|
mycroft
|
2f66816d8b
|
Rename two files.
|
1994-04-24 01:34:05 +00:00 |
|
mycroft
|
221b25fd9d
|
Separate DMA functions.
|
1994-04-22 22:58:50 +00:00 |
|
mycroft
|
3810963ed5
|
Add at_setup_dmachan(). Minor cleanup.
|
1993-10-22 20:24:14 +00:00 |
|
mycroft
|
6067dc9ea8
|
Minor cleanup.
|
1993-10-17 05:34:23 +00:00 |
|
mycroft
|
c73d85d341
|
Panic if DMA with odd length attempted on a 16-bit channel.
|
1993-10-16 03:55:59 +00:00 |
|
mycroft
|
4f94812b29
|
New file with DMA code from isa.c, modified to check for some errors.
|
1993-10-14 05:22:57 +00:00 |