src - OpenBSD base system

Age	Commit message (Collapse)	Author
2000-10-27	Patch to get rid of ST506 phantoms. Thanks to Grigoriy Orlov for the design	Constantine Sapuntzakis
	and testing.
2000-07-20	chp->wdc can be NULL on probe.	Constantine Sapuntzakis
	Propagate verbose flag from cf_data to channel
2000-07-20	Fix to ATA detect. Some devices seem to be comatose after reset	Constantine Sapuntzakis
	(return 0x00 status persistently). Send them identify to wake them up. Flag value 0x10000 will enable probe messages for a channel/controller. When UKC supports setting flags, this will be useful debugging failing IDE detects without kernel recompiles.
2000-06-30	Convert some parts to new timeouts.	Artur Grabowski

2000-04-10	Added support for wd detach (merge from NetBSD). Support for	Constantine Sapuntzakis
	SCSI/ATAPI detach is not here yet. Minor cleanup of wdc. Downgrade to UDMA mode 1 before going further. Want to stay in UDMA modes because they're more error-resilient due to a CRC. Got rid of some of the ridiculous amount of softc sharing going on. Hopefully, this will make the life of whoever goes in and fixes the ref-counting to be correct easier.
1999-12-14	Thanks aaron.	Constantine Sapuntzakis
	Changed time->ticks
1999-12-11	ATAPI Tape drive support. Should be considered experimental.	Constantine Sapuntzakis
	Major restructuring of the code path that sends ATAPI packet commands. One set of functions works in polling, process, and interrupt contexts.
1999-11-17	New interface to ATA registers that goes through the lower-level device	Constantine Sapuntzakis
	driver (pciide, wdc, etc.) Remove #define WDCDEBUG from top of files More fixes to ATAPISCSI logic: Not all devices transition correctly between phases. Devices are supposed to keep BSY high until they've set the registers to the next sensible state. Some devices drop BSY and leave the registers in an old or nonsense state. Our polling code is extremely sensitive to this (though an early itnerrupt could also observe this). So, if the device is in an unexpected state, the new polling code waits for a while in the hope that it enters a better state. This seems to fix many of the problems reported. Also, there was a horrible bug which would cause sense to fail on a ATAPI command that sent data to the drive
1999-10-29	reliability fixes from csapuntz; commit message replaced later with details	Theo de Raadt

1999-10-09	wdc layer work:	Constantine Sapuntzakis
	Separate wdc_probe_caps into wdc_probe_caps and wdc_print_caps for more flexibility in printing capability information. Get rid of wdc_final_attach. Include name of device (e.g. cd0), if possible, on errors. atapiscsi layer work: Put a pointer to the SCSI device into ata_drive_datas' drv_softc field Simplify, simplify, simplify. Got rid of a bunch of fields in atapiscsi_softc Delay printing capabilities until we know the real device name (e.g. st0)
1999-07-22	Create wdc_enable_intr, wdc_disable_intr, wdc_select_drive.	Constantine Sapuntzakis
	wdc_select_drive implements the drive selection protocol as documented in the ATA-5 preliminary specs.
1999-07-18	Import of NetBSD ATA/IDE stuff.	Constantine Sapuntzakis
	Introduction of home-grown To enable this stuff in your configuration, look at the NEWATA conf file and go through dev/isa/files.isa dev/pci/files.pci conf/files arch/i386/conf/files.i386 and follow the instructions on commenting/uncommenting stuff