NetBSD

Author	SHA1	Message	Date
jdolecek	e3daef46ec	Add some IBM PS/2 support bits: * recognize PS/2 L40 via biosmca() and biosmca_ps2model in gatea20.c, instead of being a compile time option * if the system is PS/2 with MCA bus, map DTYPE_ESDI disks to ed(4) for COMPAT_OLDBOOT The new code is conditional on SUPPORT_PS2 define, which is on by default for biosboot-based bootblocks.	2001-05-19 18:15:14 +00:00
jdolecek	6c1643be43	minor adjustment for compiling with IBM_L40	2000-05-11 16:11:54 +00:00
fvdl	d2016e2df0	Disable interrupts when frobbing the keyboard controller for A20, as it may generate a reset on some (older) controllers. Introduce a delay to make some kbd controllers happier.	1997-10-29 00:32:49 +00:00
perry	816bb96145	Initial import of new boot code, created by Matthias Drochner with a little hacking by me. This isn't strictly identical to his 920312 release -- I've hacked it a bit -- but since we are taking over change control it doesn't matter much.	1997-03-14 02:40:32 +00:00