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File:  [CSRG BSD Unix] / 41BSD / sys / h / mba.m
Revision 1.1.1.1 (vendor branch): download - view: text, annotated - select for diffs
Tue Apr 24 16:12:53 2018 UTC (8 years, 1 month ago) by root
Branches: MAIN, BSD
CVS tags: HEAD, BSD41
BSD 4.1

#
#	mba.m	4.1	11/9/80
#
#
#	VAX massbus adapter registers
#

	.set	MBA0_CSR,0x80064000		# virtual address of mba0
	.set	MBA1_CSR,0x80066000		# ditto mba1

	.set	MBA_CSR,0	# configuration and status register
	.set	MBA_CR,4	# control register
	.set	MBA_SR,8	# status register
	.set	MBA_VAR,12	# virtual address register
	.set	MBA_BCR,16	# byte count register
	.set	MBA_ERB,0x400	# external register base
	.set	MBA_AS,0x410	# attention summary
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