Module Name:	syssrc
Committed By:	scw
Date:		Fri Nov 24 09:36:41 UTC 2000

Modified Files:
	syssrc/sys/arch/mvme68k/dev: clmpcc_pcctwo.c mainbus.c mainbus.h
	    mvmebus.c pcc.c pcctwo.c pcctwovar.h pccvar.h zs_pcc.c zs_pcctwo.c
	syssrc/sys/arch/mvme68k/include: bus_dma.h cpu.h
	syssrc/sys/arch/mvme68k/mvme68k: bus_space.c machdep.c

Log Message:
Revamp the bus_space(9) implementation:
 . use a structure for the tag instead of an integer constant,
 . add bus_space_{peek,poke}_N() (and G/C `badaddr()'),
 . fix a few drivers which have dependencies on the implementation.


To generate a diff of this commit:
cvs rdiff -r1.5 -r1.6 syssrc/sys/arch/mvme68k/dev/clmpcc_pcctwo.c \
    syssrc/sys/arch/mvme68k/dev/mvmebus.c \
    syssrc/sys/arch/mvme68k/dev/pcctwo.c
cvs rdiff -r1.4 -r1.5 syssrc/sys/arch/mvme68k/dev/mainbus.c
cvs rdiff -r1.2 -r1.3 syssrc/sys/arch/mvme68k/dev/mainbus.h \
    syssrc/sys/arch/mvme68k/dev/zs_pcctwo.c
cvs rdiff -r1.14 -r1.15 syssrc/sys/arch/mvme68k/dev/pcc.c
cvs rdiff -r1.3 -r1.4 syssrc/sys/arch/mvme68k/dev/pcctwovar.h
cvs rdiff -r1.6 -r1.7 syssrc/sys/arch/mvme68k/dev/pccvar.h
cvs rdiff -r1.10 -r1.11 syssrc/sys/arch/mvme68k/dev/zs_pcc.c
cvs rdiff -r1.5 -r1.6 syssrc/sys/arch/mvme68k/include/bus_dma.h
cvs rdiff -r1.20 -r1.21 syssrc/sys/arch/mvme68k/include/cpu.h
cvs rdiff -r1.3 -r1.4 syssrc/sys/arch/mvme68k/mvme68k/bus_space.c
cvs rdiff -r1.75 -r1.76 syssrc/sys/arch/mvme68k/mvme68k/machdep.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.