CVS: cvs.openbsd.org: src

[Miod Vallat <miod_(_at_)_cvs_(_dot_)_openbsd_(_dot_)_org>]

CVSROOT:	/cvs
Module name:	src
Changes by:	miod_(_at_)_cvs_(_dot_)_openbsd_(_dot_)_org	2003/08/20 14:33:48

Modified files:
	sys/arch/mvme88k/include: m88110.h m88410.h 
	sys/arch/mvme88k/mvme88k: locore.S m88110.c m88110_mmu.S 

Log message:
A bunch of 88110 band-aid:
- the 88410 handling code is not working correctly. Check whether we are
operating with 88410's, and only invoke these routines if necessary.
- force serial mode execution in the PSR for the moment (hopefully only
temporary)
- disable branch prediction and data matching in the PSR, the 88110 errata
is simply too scary about them.
- a better pipeline flush after changing the ictl control register.

These changes let 197LE (but not 197SP/DP) boot up to autoconf.
Userland process do not work at the moment.