Replace all instances of "scsibus* at hba?" with a single "scsibus* at

scsi?" rule, similar to how ethernet PHY drivers attach at mii.

Discussed on icb.

5 files changed, 10 insertions, 133 deletions

diff --git a/sys/arch/i386/conf/GENERIC b/sys/arch/i386/conf/GENERIC
index a261e82a444..626c6588d9e 100644
--- a/sys/arch/i386/conf/GENERIC
+++ b/sys/arch/i386/conf/GENERIC
@@ -1,4 +1,4 @@
-#	$OpenBSD: GENERIC,v 1.720 2011/06/29 17:48:22 tedu Exp $
+#	$OpenBSD: GENERIC,v 1.721 2011/06/29 20:52:09 matthew Exp $
 #
 # For further information on compiling OpenBSD kernels, see the config(8)
 # man page.
@@ -253,7 +253,6 @@ umidi*	at uhub?		# USB MIDI
 midi*	at umidi?
 ulpt*	at uhub?		# USB Printers
 umass*	at uhub?		# USB Mass Storage devices
-scsibus* at umass?
 uhidev*	at uhub?		# Human Interface Devices
 ums*	at uhidev?		# USB mouse
 wsmouse* at ums? mux 0
@@ -317,7 +316,6 @@ puc*	at pci?			# PCI "universal" communication device
 
 sdhc*	at pci?			# SD Host Controller
 sdmmc*	at sdhc?		# SD/MMC bus
-scsibus* at sdmmc?		# SCSI emulation
 
 # Bluetooth controllers
 sbt*	at sdmmc? disable	# SDIO Bluetooth
@@ -440,82 +438,52 @@ bha1	at isa? disable port 0x334	# BusLogic [57]4X SCSI controllers
 bha2	at isa? disable
 bha*	at pci?
 #bha*	at eisa?		# XXX eisa still runs in isa-compat
-scsibus* at bha?
 aha0	at isa? port 0x330	# Adaptec 154[02] SCSI controllers
 aha1	at isa? port 0x334	# Adaptec 154[02] SCSI controllers
 aha*	at isapnp?
-scsibus* at aha?
 ahb*	at eisa?		# Adaptec 174[024] SCSI controllers
-scsibus* at ahb?
 #ahc0	at isa?			# Adaptec 284x SCSI controllers
 ahc*	at eisa?		# Adaptec 274x, aic7770 SCSI controllers
 ahc*	at pci?			# Adaptec 2940/3940/78?? SCSI controllers
-scsibus* at ahc?
 jmb*	at pci?			# JMicron JMB36x controllers
 ahci*	at jmb? flags 0x0000	# flags 0x0001 to force SATA 1 (1.5Gb/s)
 pciide*	at jmb?
 ahci*	at pci?	flags 0x0000	# AHCI SATA controllers
 				# flags 0x0001 to force SATA 1 (1.5Gb/s)
-scsibus* at ahci?
 sili*	at pci?			# Silicon Image 3124/3132/3531 SATA controllers
-scsibus* at sili?
 ahd*	at pci?			# Adaptec 79?? SCSI controllers
-scsibus* at ahd?
 arc*	at pci?			# Areca RAID Controllers
-scsibus* at arc?
 mpi*	at pci?			# LSI Logic Fusion MPT Message Passing Interface
-scsibus* at mpi?
 mpii*	at pci?			# LSI Fusion MPT Message Passing Interface II
-scsibus* at mpii?
 gdt*	at pci?			# ICP Vortex GDT RAID controllers
-scsibus* at gdt?
 twe*	at pci?			# 3ware Escalade RAID controllers
-scsibus* at twe?
 #aac*	at pci?			# Adaptec FSA RAID controllers
-#scsibus* at aac?
 ami*	at pci?			# AMI MegaRAID controllers
-scsibus* at ami?
 mfi*	at pci?			# LSI MegaRAID SAS controllers
-scsibus* at mfi?
 cac*	at pci?			# Compaq Smart ARRAY [234]* RAID controllers
 cac*	at eisa?
-scsibus* at cac?
 ciss*	at pci?			# Compaq Smart ARRAY [56]* RAID controllers
-scsibus* at ciss?
 iha*	at pci?			# Initio Ultra/UltraWide SCSI controllers
-scsibus* at iha?
 ips*	at pci?			# IBM ServeRAID controllers
-scsibus* at ips?
 isp*	at pci?			# Qlogic ISP [12]0x0 SCSI/FibreChannel
-scsibus* at isp?
 #qli*	at pci?			# Qlogic 4010 & 4022 iSCSI
-#scsibus* at qli?
 aic0	at isa? port 0x340 irq 11 # Adaptec 152[02] SCSI controllers
 aic*	at pcmcia?		# PCMCIA based aic SCSI controllers
 aic*	at isapnp?		# isapnp configured aic SCSI controllers
-scsibus* at aic?
 #esp*	at pcmcia?		# PCMCIA based NCR 53C9X SCSI
-#scsibus* at esp?
 siop*	at pci?			# NCR 538XX SCSI controllers(new)
-scsibus* at siop?
 adv*	at pci?			# AdvanSys 1200A/B and ULTRA SCSI
-scsibus* at adv?
 adw*	at pci?			# AdvanSys ULTRA WIDE SCSI
-scsibus* at adw?
 pcscp*	at pci?			# AMD 53c974 PCscsi-PCI SCSI
-scsibus* at pcscp?
 sea0	at isa? disable iomem 0xc8000 irq 5 # Seagate ST0[12] SCSI controllers
-scsibus* at sea?
 trm*	at pci?			# Tekram DC-3x5U SCSI Controllers
-scsibus* at trm?
 uha0	at isa? port 0x330	# UltraStor [13]4f SCSI controllers
 uha1	at isa? disable port 0x334 # UltraStor [13]4f SCSI controllers
 uha*	at eisa?		# UltraStor 24f SCSI controllers
-scsibus* at uha?
 wds0	at isa? disable port 0x350 irq 15 drq 6	# WD7000 and TMC-7000 controllers
 #wds1	at isa? port 0x358 irq 11 drq 5
-scsibus* at wds?
 
+scsibus* at scsi?
 sd*	at scsibus?		# SCSI disk drives
 st*	at scsibus?		# SCSI tape drives
 cd*	at scsibus?		# SCSI CD-ROM drives
@@ -543,7 +511,6 @@ wd*	at pciide? flags 0x0000
 # ATAPI<->SCSI
 atapiscsi* at wdc?
 atapiscsi* at pciide?
-scsibus* at atapiscsi?
 
 # Networking devices
 we0	at isa? port 0x280 iomem 0xd0000 irq 9	# WD/SMC 80x3 ethernet
@@ -811,9 +778,7 @@ glxsb*	at pci?			# AMD Geode LX series processor security block
 # I2O
 iop*	at pci?			# I2O processor
 ioprbs*	at iop?			# I2O arrays
-scsibus* at ioprbs?
 iopsp*	at iop?			# I2O SCSI pass-through
-scsibus* at iopsp?
 
 # GPIO ``pin bus'' drivers
 #gpioiic* at gpio? offset 0 mask 0x3	# I2C bus bit-banging
diff --git a/sys/arch/i386/conf/RAMDISK b/sys/arch/i386/conf/RAMDISK
index 9ed61c59ec9..96edbe36afd 100644
--- a/sys/arch/i386/conf/RAMDISK
+++ b/sys/arch/i386/conf/RAMDISK
@@ -1,4 +1,4 @@
-#	$OpenBSD: RAMDISK,v 1.176 2011/06/29 16:18:04 tedu Exp $
+#	$OpenBSD: RAMDISK,v 1.177 2011/06/29 20:52:09 matthew Exp $
 
 machine		i386		# architecture, used by config; REQUIRED
 
@@ -128,43 +128,30 @@ com*	at isapnp?
 #bha2	at isa? disable
 #bha*	at pci?
 #bha*	at eisa?		# XXX eisa still runs in isa-compat
-#scsibus* at bha?
 #aha0	at isa? port 0x330	# Adaptec 154[02] SCSI controllers
 #aha1	at isa? port 0x334	# Adaptec 154[02] SCSI controllers
 #aha*	at isapnp?
-#scsibus* at aha?
 #ahb*	at eisa?		# Adaptec 174[024] SCSI controllers
-#scsibus* at ahb?
 #ahc0	at isa?			# Adaptec 284x SCSI controllers
 #ahc*	at eisa?		# Adaptec 274x, aic7770 SCSI controllers
 ahc*	at pci?			# Adaptec 2940 SCSI controllers
-scsibus* at ahc?
 #ahd*	at pci?			# Adaptec 79?? SCSI controllers
-#scsibus* at ahd?
 #twe*	at pcu?			# 3ware Escalade RAID controllers
-#scsibus* at twe?
 #isp*	at pci?			# Qlogic ISP [12]0x0 SCSI/FibreChannel
-#scsibus* at isp?
 #aic0	at isa? port 0x340 irq 11 # Adaptec 152[02] SCSI controllers
 #aic*	at isapnp?
 #aic*	at pcmcia?		# PCMCIA based aic SCSI controllers
-#scsibus* at aic?
 siop*	at pci?			# NCR 538XX SCSI controllers(new)
-scsibus* at siop?
 #adv*	at pci?			# AdvanSys 1200A/B and ULTRA SCSI
-#scsibus* at adv?
 #adw*	at pci?			# AdvanSys ULTRA WIDE SCSI
-#scsibus* at adw?
 #sea0	at isa? iomem 0xc8000 irq 5 # Seagate ST0[12] SCSI controllers
-#scsibus* at sea?
 #uha0	at isa? port 0x330	# UltraStor [13]4f SCSI controllers
 #uha1	at isa? port 0x334	# UltraStor [13]4f SCSI controllers
 #uha*	at eisa?		# UltraStor 24f SCSI controllers
-#scsibus* at uha?
 #wds0	at isa? port 0x350 irq 15 drq 6	# WD7000 and TMC-7000 controllers
 #wds1	at isa? port 0x358 irq 11 drq 5
-#scsibus* at wds?
 
+scsibus* at scsi?
 sd*	at scsibus?		# SCSI disk drives
 st*	at scsibus?		# SCSI tape drives
 cd*	at scsibus?		# SCSI CD-ROM drives
@@ -190,7 +177,6 @@ wd*	at pciide? flags 0x0000
 # ATAPI<->SCSI
 atapiscsi* at wdc?
 atapiscsi* at pciide?
-scsibus* at atapiscsi?
 
 we0	at isa? port 0x280 iomem 0xd0000 irq 9	# WD/SMC 80x3 ethernet series
 we1	at isa? port 0x300 iomem 0xcc000 irq 10	#
diff --git a/sys/arch/i386/conf/RAMDISKB b/sys/arch/i386/conf/RAMDISKB
index 3112f2c7c55..7529a72a0e7 100644
--- a/sys/arch/i386/conf/RAMDISKB
+++ b/sys/arch/i386/conf/RAMDISKB
@@ -1,4 +1,4 @@
-#	$OpenBSD: RAMDISKB,v 1.119 2011/06/29 16:18:04 tedu Exp $
+#	$OpenBSD: RAMDISKB,v 1.120 2011/06/29 20:52:09 matthew Exp $
 
 machine		i386		# architecture, used by config; REQUIRED
 
@@ -126,63 +126,40 @@ com2	at isa? port 0x3e8 irq 5
 #bha2	at isa? disable
 #bha*	at pci?
 #bha*	at eisa?		# XXX eisa still runs in isa-compat
-#scsibus* at bha?
 #aha0	at isa? port 0x330	# Adaptec 154[02] SCSI controllers
 #aha1	at isa? port 0x334	# Adaptec 154[02] SCSI controllers
 #aha*	at isapnp?
-#scsibus* at aha?
 #ahb*	at eisa?		# Adaptec 174[024] SCSI controllers
-#scsibus* at ahb?
 ahc0	at isa?			# Adaptec 284x SCSI controllers
 #ahc*	at eisa?		# Adaptec 274x, aic7770 SCSI controllers
 ahc*	at pci?			# Adaptec 2940 SCSI controllers
-scsibus* at ahc?
 ahd*	at pci?			# Adaptec 79?? SCSI controllers
-scsibus* at ahd?
 mpi*	at pci?			# LSI Logic Fusion-MPT Message Passing Interface
-scsibus* at mpi?
 #gdt*	at pci?			# ICP Vortex GDT RAID controllers
-#scsibus* at gdt?
 #aac*	at pci?			# Adaptec FSA RAID controllers
-#scsibus* at aac?
 ami*	at pci?			# AMI MegaRAID controllers
-scsibus* at ami?
 mfi*	at pci?			# LSI MegaRAID SAS controllers
-scsibus* at mfi?
 cac*	at pci?			# Compaq Smart ARRAY [234]* RAID controllers
 #cac*	at eisa?
-scsibus* at cac?
 #ciss*	at pci?			# Compaq Smart ARRAY [56]* RAID controllers
-#scsibus* at ciss?
 #twe*	at pci?			# 3ware Escalade RAID controllers
-#scsibus* at twe?
 #iha*	at pci?			# Initio Ultra/UltraWide SCSI controllers
-#scsibus* at iha?
 #isp*	at pci?			# Qlogic ISP [12]0x0 SCSI/FibreChannel
-#scsibus* at isp?
 #aic0	at isa? port 0x340 irq 11	# Adaptec 152[02] SCSI controllers
 #aic*	at isapnp?
-#scsibus* at aic?
 #siop*	at pci?			# NCR 538XX SCSI controllers(new)
-#scsibus* at siop?
 #adv*	at pci?			# AdvanSys 1200A/B and ULTRA SCSI
-#scsibus* at adv?
 #adw*	at pci?			# AdvanSys ULTRA WIDE SCSI
-#scsibus* at adw?
 #pcscp*	at pci?			# AMD 53c974 PCscsi-PCI SCSI
-#scsibus* at pcscp?
 #sea0	at isa? iomem 0xc8000 irq 5 # Seagate ST0[12] SCSI controllers
-#scsibus* at sea?
 #trm*	at pci?			# Tekram DC-3x5U SCSI Controllers
-#scsibus* at trm?
 #uha0	at isa? port 0x330	# UltraStor [13]4f SCSI controllers
 #uha1	at isa? port 0x334	# UltraStor [13]4f SCSI controllers
 #uha*	at eisa?		# UltraStor 24f SCSI controllers
-#scsibus* at uha?
 #wds0	at isa? port 0x350 irq 15 drq 6	# WD7000 and TMC-7000 controllers
 #wds1	at isa? port 0x358 irq 11 drq 5
-#scsibus* at wds?
 
+scsibus* at scsi?
 sd*	at scsibus?		# SCSI disk drives
 st*	at scsibus?		# SCSI tape drives
 cd*	at scsibus?		# SCSI CD-ROM drives
@@ -208,14 +185,11 @@ wd*	at pciide? flags 0x0000
 # I2O
 #iop*	at pci?			# I2O processor
 #ioprbs*	at iop?			# I2O arrays
-#scsibus* at ioprbs?
 #iopsp*	at iop?			# I2O SCSI pass-through
-#scsibus* at iopsp?
 
 # ATAPI<->SCSI
 atapiscsi* at wdc?
 atapiscsi* at pciide?
-scsibus* at atapiscsi?
 
 #we0	at isa? port 0x280 iomem 0xd0000 irq 9	# WD/SMC 80x3 ethernet series
 #we1	at isa? port 0x300 iomem 0xcc000 irq 10	#
diff --git a/sys/arch/i386/conf/RAMDISKC b/sys/arch/i386/conf/RAMDISKC
index 097889f4a0c..d8b6889c1d0 100644
--- a/sys/arch/i386/conf/RAMDISKC
+++ b/sys/arch/i386/conf/RAMDISKC
@@ -1,4 +1,4 @@
-#	$OpenBSD: RAMDISKC,v 1.100 2011/06/29 16:18:04 tedu Exp $
+#	$OpenBSD: RAMDISKC,v 1.101 2011/06/29 20:52:09 matthew Exp $
 
 machine		i386		# architecture, used by config; REQUIRED
 
@@ -106,7 +106,6 @@ usb*	at ohci?
 uhub*	at usb?			# USB Hubs
 uhub*	at uhub?		# USB Hubs
 umass*	at uhub?		# USB Mass Storage devices
-scsibus* at umass?
 uhidev*	at uhub?		# Human Interface Devices
 ukbd*	at uhidev?		# USB keyboard
 wskbd*	at ukbd? mux 1
@@ -163,43 +162,30 @@ com2	at isa? port 0x3e8 irq 5
 #bha2	at isa? disable
 #bha*	at pci?
 #bha*	at eisa?		# XXX eisa still runs in isa-compat
-#scsibus* at bha?
 #aha0	at isa? port 0x330	# Adaptec 154[02] SCSI controllers
 #aha1	at isa? port 0x334	# Adaptec 154[02] SCSI controllers
 #aha*	at isapnp?
-#scsibus* at aha?
 #ahb*	at eisa?		# Adaptec 174[024] SCSI controllers
-#scsibus* at ahb?
 #ahc0	at isa?			# Adaptec 284x SCSI controllers
 #ahc*	at eisa?		# Adaptec 274x, aic7770 SCSI controllers
 #ahc*	at pci?			# Adaptec 2940 SCSI controllers
-#scsibus* at ahc?
 #gdt*	at pci?			# ICP Vortex GDT RAID controllers
-#scsibus* at gdt?
 #twe*	at pci?			# 3ware Escalade RAID controllers
-#scsibus* at pci?
 #isp*	at pci?			# Qlogic ISP [12]0x0 SCSI/FibreChannel
-#scsibus* at isp?
 #aic0	at isa? port 0x340 irq 11 # Adaptec 152[02] SCSI controllers
 #aic*	at isapnp?
 #aic*	at pcmcia?		# PCMCIA based aic SCSI controllers
-#scsibus* at aic?
 #siop*	at pci?			# NCR 538XX SCSI controllers(new)
-#scsibus* at siop?
 #adv*	at pci?			# AdvanSys 1200A/B and ULTRA SCSI
-#scsibus* at adv?
 #adw*	at pci?			# AdvanSys ULTRA WIDE SCSI
-#scsibus* at adw?
 #sea0	at isa? iomem 0xc8000 irq 5 # Seagate ST0[12] SCSI controllers
-#scsibus* at sea?
 #uha0	at isa? port 0x330	# UltraStor [13]4f SCSI controllers
 #uha1	at isa? port 0x334	# UltraStor [13]4f SCSI controllers
 #uha*	at eisa?		# UltraStor 24f SCSI controllers
-#scsibus* at uha?
 #wds0	at isa? port 0x350 irq 15 drq 6	# WD7000 and TMC-7000 controllers
 #wds1	at isa? port 0x358 irq 11 drq 5
-#scsibus* at wds?
 
+scsibus* at scsi?
 sd*	at scsibus?		# SCSI disk drives
 #st*	at scsibus?		# SCSI tape drives
 cd*	at scsibus?		# SCSI CD-ROM drives
@@ -225,7 +211,6 @@ wd*	at pciide? flags 0x0000
 # ATAPI<->SCSI
 atapiscsi* at wdc?
 atapiscsi* at pciide?
-scsibus* at atapiscsi?
 
 #we0	at isa? port 0x280 iomem 0xd0000 irq 9	# WD/SMC 80x3 ethernet series
 #we1	at isa? port 0x300 iomem 0xcc000 irq 10	#
diff --git a/sys/arch/i386/conf/RAMDISK_CD b/sys/arch/i386/conf/RAMDISK_CD
index 834876e82e9..d6a6579c0ae 100644
--- a/sys/arch/i386/conf/RAMDISK_CD
+++ b/sys/arch/i386/conf/RAMDISK_CD
@@ -1,4 +1,4 @@
-#	$OpenBSD: RAMDISK_CD,v 1.189 2011/06/29 16:18:04 tedu Exp $
+#	$OpenBSD: RAMDISK_CD,v 1.190 2011/06/29 20:52:09 matthew Exp $
 
 machine		i386		# architecture, used by config; REQUIRED
 
@@ -122,7 +122,6 @@ uhidev*	at uhub?
 ukbd*	at uhidev?
 wskbd*	at ukbd? mux 1
 umass*	at uhub?		# USB Mass Storage devices
-scsibus* at umass?
 #ums*	at uhidev?
 #wsmouse* at ums? mux 0
 aue*	at uhub?		# ADMtek AN986 Pegasus Ethernet
@@ -188,86 +187,55 @@ bha1	at isa? disable port 0x334 # BusLogic [57]4X SCSI controllers
 bha2	at isa? disable
 bha*	at pci?
 #bha*	at eisa?		# XXX eisa still runs in isa-compat
-scsibus* at bha?
 aha0	at isa? port 0x330	# Adaptec 154[02] SCSI controllers
 aha1	at isa? port 0x334	# Adaptec 154[02] SCSI controllers
 aha*	at isapnp?
-scsibus* at aha?
 ahb*	at eisa?		# Adaptec 174[024] SCSI controllers
-scsibus* at ahb?
 #ahc0	at isa?			# Adaptec 284x SCSI controllers
 ahc*	at eisa?		# Adaptec 274x, aic7770 SCSI controllers
 ahc*	at pci?			# Adaptec 2940/3940/78?? SCSI controllers
-scsibus* at ahc?
 jmb*	at pci?			# JMicron JMB36x controllers
 ahci*	at jmb?
 pciide*	at jmb?
 ahci*	at pci?			# AHCI SATA controllers
-scsibus* at ahci?
 sili*	at pci?			# Silicon Image 3124/3132/3531 SATA controllers
-scsibus* at sili?
 ahd*	at pci?			# Adaptec 79?? SCSI controllers
-scsibus* at ahd?
 arc*	at pci?			# Areca RAID Controllers
-scsibus* at arc?
 mpi*	at pci?			# LSI Logic Fusion-MPT Message Passing Interface
-scsibus* at mpi?
 mpii*	at pci?			# LSI Fusion-MPT Message Passing Interface II
-scsibus* at mpii?
 gdt*	at pci?			# ICP Vortex GDT RAID controllers
-scsibus* at gdt?
 #aac*	at pci?			# Adaptec FSA RAID controllers
-#scsibus* at aac?
 ami*	at pci?			# AMI MegaRAID controllers
-scsibus* at ami?
 mfi*	at pci?			# LSI MegaRAID SAS controllers
-scsibus* at mfi?
 cac*	at pci?			# Compaq Smart ARRAY [234]* RAID controllers
 cac*	at eisa?
-scsibus* at cac?
 ciss*	at pci?			# Compaq Smart ARRAY [56]* RAID controllers
-scsibus* at ciss?
 twe*	at pci?			# 3ware Escalade RAID controllers
-scsibus* at twe?
 iha*	at pci?			# Initio Ultra/UltraWide SCSI controllers
-scsibus* at iha?
 ips*	at pci?			# IBM ServeRAID controllers
-scsibus* at ips?
 isp*	at pci?			# Qlogic ISP [12]0x0 SCSI/FibreChannel
-scsibus* at isp?
 aic0	at isa? port 0x340 irq 11	# Adaptec 152[02] SCSI controllers
 aic*	at isapnp?
 aic*	at pcmcia?		# PCMCIA based aic SCSI controllers
-scsibus* at aic?
 siop*	at pci?			# NCR 538XX SCSI controllers(new)
-scsibus* at siop?
 adv*	at pci?			# AdvanSys 1200A/B and ULTRA SCSI
-scsibus* at adv?
 adw*	at pci?			# AdvanSys ULTRA WIDE SCSI
-scsibus* at adw?
 pcscp*	at pci?			# AMD 53c974 PCscsi-PCI SCSI
-scsibus* at pcscp?
 sea0	at isa? disable iomem 0xc8000 irq 5	# Seagate ST0[12] SCSI controllers
-scsibus* at sea?
 trm*	at pci?			# Tekram DC-3x5U SCSI Controllers
-scsibus* at trm?
 uha0	at isa? port 0x330	# UltraStor [13]4f SCSI controllers
 uha1	at isa? disable port 0x334 # UltraStor [13]4f SCSI controllers
 uha*	at eisa?		# UltraStor 24f SCSI controllers
-scsibus* at uha?
 wds0	at isa? disable port 0x350 irq 15 drq 6	# WD7000 and TMC-7000 controllers
 #wds1	at isa? port 0x358 irq 11 drq 5
-scsibus* at wds?
 softraid0	at root		# Software RAID
-scsibus* at softraid?
 
 # I2O
 iop*	at pci?			# I2O processor
 ioprbs*	at iop?			# I2O arrays
-scsibus* at ioprbs?
 iopsp*	at iop?			# I2O SCSI pass-through
-scsibus* at iopsp?
 
+scsibus* at scsi?
 sd*	at scsibus?		# SCSI disk drives
 st*	at scsibus?		# SCSI tape drives
 cd*	at scsibus?		# SCSI CD-ROM drives
@@ -293,7 +261,6 @@ wd*	at pciide? flags 0x0000
 # ATAPI<->SCSI
 atapiscsi* at wdc?
 atapiscsi* at pciide?
-scsibus* at atapiscsi?
 
 we0	at isa? port 0x280 iomem 0xd0000 irq 9	# WD/SMC 80x3 ethernet series
 we1	at isa? port 0x300 iomem 0xcc000 irq 10	#