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Turn on disconnect/reselect by default on targets 4-7 on the premise that 

tape devices normally are set to one of these targets. Tape devices should
be allowed to disconnect for the SCSI bus to operate acceptably.
This commit is contained in:
pk 1996-06-20 19:50:41 +00:00
parent e07a535f4e
commit a0222c1293
2 changed files with 20 additions and 12 deletions
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16
sys/arch/sparc/conf/GENERIC
View File

@ -1,4 +1,4 @@
# $NetBSD: GENERIC,v 1.29 1996/06/19 13:23:25 pk Exp $
# $NetBSD: GENERIC,v 1.30 1996/06/20 19:50:41 pk Exp $
# Machine architecture; required by config(8)
machine sparc
@ -138,23 +138,27 @@ zs2 at obio0 addr 0xe0000000 level 12 flags 0x103 # sun4/300
# deficiencies in the current driver:
# bits 0-7: disable disconnect/reselect for the corresponding target
# bits 8-15: disable synch negotiation for target [bit-8]
# Note: targets 4-7 have disconnect/reselect enabled on the premise
# that tape devices normally have one of these targets. Tape
# devices should be allowed to disconnect for the SCSI bus
# to operate acceptably.
#
# sun4/300 SCSI - an NCR53c94 or equivalent behind
# an LSI Logic DMA controller
dma0 at obio0 addr 0xfa001000 level 4 # sun4/300
esp0 at obio0 addr 0xfa000000 level 4 flags 0xffff #
esp0 at obio0 addr 0xfa000000 level 4 flags 0xff0f #
# sun4c or sun4m SCSI - an NCR53c94 or equivalent behind
# specialized DMA glue
dma0 at sbus0 slot ? offset ? # on-board SCSI
esp0 at sbus0 slot ? offset ? flags 0xffff # sun4c
esp0 at dma0 flags 0xffff # sun4m
esp0 at sbus0 slot ? offset ? flags 0xff0f # sun4c
esp0 at dma0 flags 0xff0f # sun4m
# FSBE/S SCSI - an NCR53c94 or equivalent behind
dma* at sbus? slot ? offset ? # SBus SCSI
esp* at sbus? slot ? offset ? flags 0xffff # two flavours
esp* at dma? flags 0xffff # depending on model
esp* at sbus? slot ? offset ? flags 0xff0f # two flavours
esp* at dma? flags 0xff0f # depending on model
# sun4m Ethernet - an AMD 7990 LANCE behind
# specialized DMA glue

16
sys/arch/sparc/conf/GENERIC_SCSI3
View File

@ -1,4 +1,4 @@
# $NetBSD: GENERIC_SCSI3,v 1.29 1996/06/19 13:23:30 pk Exp $
# $NetBSD: GENERIC_SCSI3,v 1.30 1996/06/20 19:50:43 pk Exp $
# Machine architecture; required by config(8)
machine sparc
@ -138,23 +138,27 @@ zs2 at obio0 addr 0xe0000000 level 12 flags 0x103 # sun4/300
# deficiencies in the current driver:
# bits 0-7: disable disconnect/reselect for the corresponding target
# bits 8-15: disable synch negotiation for target [bit-8]
# Note: targets 4-7 have disconnect/reselect enabled on the premise
# that tape devices normally have one of these targets. Tape
# devices should be allowed to disconnect for the SCSI bus
# to operate acceptably.
#
# sun4/300 SCSI - an NCR53c94 or equivalent behind
# an LSI Logic DMA controller
dma0 at obio0 addr 0xfa001000 level 4 # sun4/300
esp0 at obio0 addr 0xfa000000 level 4 flags 0xffff #
esp0 at obio0 addr 0xfa000000 level 4 flags 0xff0f #
# sun4c or sun4m SCSI - an NCR53c94 or equivalent behind
# specialized DMA glue
dma0 at sbus0 slot ? offset ? # on-board SCSI
esp0 at sbus0 slot ? offset ? flags 0xffff # sun4c
esp0 at dma0 flags 0xffff # sun4m
esp0 at sbus0 slot ? offset ? flags 0xff0f # sun4c
esp0 at dma0 flags 0xff0f # sun4m
# FSBE/S SCSI - an NCR53c94 or equivalent behind
dma* at sbus? slot ? offset ? # SBus SCSI
esp* at sbus? slot ? offset ? flags 0xffff # two flavours
esp* at dma? flags 0xffff # depending on model
esp* at sbus? slot ? offset ? flags 0xff0f # two flavours
esp* at dma? flags 0xff0f # depending on model
# sun4m Ethernet - an AMD 7990 LANCE behind
# specialized DMA glue