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RAMDISK revision 1.27 
      1 #	$NetBSD: RAMDISK,v 1.27 2009/02/06 18:50:28 jym Exp $
      2 
      3 #
      4 # RAMDISK: Root/swap on ramdisk
      5 # This kernel is used to initially bootstrap
      6 # a NetBSD/mvme68k installation, and install
      7 # the miniroot in a swap partition.
      8 #
      9 # It is not designed to be used in a production environment
     10 # due to its cut-down nature.
     11 #
     12 
     13 include		"arch/mvme68k/conf/std.mvme68k"
     14 
     15 #options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
     16 
     17 # Boards this kernel supports
     18 options 	MVME147
     19 options 	MVME162
     20 options 	MVME167
     21 options 	MVME172
     22 options 	MVME177
     23 
     24 maxusers	2
     25 
     26 # Needed on m68040 boards to emulate some missing FP instructions
     27 options 	FPSP
     28 
     29 # Needed on m68060 boards
     30 options 	M060SP
     31 
     32 # File-system options
     33 file-system 	FFS
     34 file-system 	NFS
     35 file-system 	KERNFS
     36 file-system 	CD9660
     37 #file-system	PTYFS		# /dev/pts/N support
     38 options 	FFS_NO_SNAPSHOT	# No FFS snapshot support
     39 
     40 # Networking options
     41 options 	INET
     42 options 	INET6		# IPV6
     43 
     44 # Enable the hooks used for initializing the ram-disk.
     45 options 	MEMORY_DISK_HOOKS
     46 options 	MEMORY_DISK_IS_ROOT
     47 options 	MEMORY_DISK_ROOT_SIZE=2100
     48 options 	MEMORY_DISK_RBFLAGS=RB_SINGLE	# boot in single-user mode
     49 
     50 options 	USERCONF	# userconf(4) support
     51 options		PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
     52 #options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
     53 
     54 ## "generic" boot (put root on boot device)
     55 config netbsd		root on ? type ?
     56 
     57 # Which protocol to use when booting over NFS
     58 options 	NFS_BOOT_DHCP		# Diskless client w/ dhcp
     59 options 	NFS_BOOT_BOOTP		# Diskless client w/ bootp
     60 options 	NFS_BOOT_BOOTPARAM	# Diskless client w/ bootparamd
     61 
     62 pseudo-device	sl
     63 pseudo-device	ppp	
     64 pseudo-device	loop
     65 pseudo-device	md	1
     66 
     67 mainbus0	at root
     68 
     69 # MVME147 specific devices
     70 pcc0		at mainbus0
     71 clock0		at pcc? ipl 5
     72 zsc*		at pcc? ipl 4
     73 le0		at pcc? ipl 3
     74 wdsc0		at pcc? ipl 2
     75 
     76 # MVME1x2 and MVME1x7 shared devices
     77 pcctwo0		at mainbus0
     78 memc*		at mainbus0
     79 clock0		at pcctwo? ipl 5
     80 ie0		at pcctwo? ipl 3
     81 osiop0		at pcctwo? ipl 2
     82 
     83 # MVME162/MVME172 specific devices
     84 zsc*		at pcctwo? ipl 4
     85 
     86 # MVME167/MVME177 specific devices
     87 clmpcc0		at pcctwo? ipl 4
     88 
     89 # Common front-end for MVME147 and MVME1x2 `zs' device
     90 zstty*		at zsc? channel ?
     91 
     92 scsibus*	at wdsc?
     93 scsibus*	at osiop?
     94 sd*		at scsibus? target ? lun ?
     95 st*		at scsibus? target ? lun ?
     96 cd*		at scsibus? target ? lun ?
     97