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12 Commits

Author SHA1 Message Date
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 
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