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* pcf.c: timeout management addednsouch1998-10-312-100/+219
| | | | ppc.c: nsc code improved. Actually, a complete rewrite.
* Initialize isa_devtab entries for interrupt handlers in individualbde1998-10-221-2/+5
| | | | | | | device drivers, not in ioconf.c. Use a different hack in isa_device.h so that a new config(8) is not required yet. pc98 parts approved by: kato
* - program counter was previously an index in the microsequence, now pcnsouch1998-09-201-26/+18
| | | | is struct ppb_microseq* pointing directly into the microsequence
* invalid printf call fixed -> compile time warning removednsouch1998-09-131-2/+2
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* ppbus enhanced to support ZIP+ : microseq improvednsouch1998-09-132-27/+69
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* printing with compatible mode fixed if ECP available + more verbose if ↵nsouch1998-09-021-43/+163
| | | | bootverbose set
* Fixed printf format errors. Only one left in LINT on i386's.bde1998-08-241-3/+2
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* Major ppbus updates from the author.msmith1998-08-032-190/+609
| | | | | | | | | | | | | | | | | - ppbus now supports PLIP via the if_plip driver - ieee1284 infrastructure added, including parallel-port PnP - port microsequencer added, for scripting the sort of port I/O that is common with parallel devices without endless calls up and down through the driver structure. - improved bus ownership behaviour among the ppbus-using drivers. - improved I/O chipset feature detection The vpo driver is now implemented using the microsequencer, leading to some performance improvements as well as providing an extensive example of its use. Reviewed by: msmith Submitted by: Nicolas Souchu <Nicolas.Souchu@prism.uvsq.fr>
* Seventy-odd "its" / "it's" typos in comments fixed as per kern/6108.des1998-04-171-2/+2
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* Removed unused #includes.bde1997-09-011-8/+1
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* Minor ppc_data structure tweak.msmith1997-08-161-3/+3
| | | | Submitted by: Nicolas Souchu <Nicolas.Souchu@prism.uvsq.fr>
* ISA Parallel-Port Bus chipset driver.msmith1997-08-142-0/+901
Submitted by: Nicolas Souchu <Nicolas.Souchu@prism.uvsq.fr>
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