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      1 #	$NetBSD: RAMDISK,v 1.30 2015/01/23 03:40:25 chs 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 makeoptions	COPTS="-O2 -fno-reorder-blocks"	# see share/mk/sys.mk
     18 
     19 # Boards this kernel supports
     20 options 	MVME147
     21 options 	MVME162
     22 options 	MVME167
     23 options 	MVME172
     24 options 	MVME177
     25 
     26 maxusers	2
     27 
     28 # Needed on m68040 boards to emulate some missing FP instructions
     29 options 	FPSP
     30 
     31 # Needed on m68060 boards
     32 options 	M060SP
     33 
     34 # File-system options
     35 file-system 	FFS
     36 file-system 	NFS
     37 file-system 	KERNFS
     38 file-system 	CD9660
     39 #file-system	PTYFS		# /dev/pts/N support
     40 options 	FFS_NO_SNAPSHOT	# No FFS snapshot support
     41 
     42 # Networking options
     43 options 	INET
     44 options 	INET6		# IPV6
     45 
     46 # Enable the hooks used for initializing the ram-disk.
     47 options 	MEMORY_DISK_HOOKS
     48 options 	MEMORY_DISK_IS_ROOT
     49 options 	MEMORY_DISK_ROOT_SIZE=2400
     50 options 	MEMORY_DISK_RBFLAGS=RB_SINGLE	# boot in single-user mode
     51 
     52 options 	USERCONF	# userconf(4) support
     53 options		PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
     54 #options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
     55 
     56 ## "generic" boot (put root on boot device)
     57 config netbsd		root on ? type ?
     58 
     59 # Which protocol to use when booting over NFS
     60 options 	NFS_BOOT_DHCP		# Diskless client w/ dhcp
     61 options 	NFS_BOOT_BOOTP		# Diskless client w/ bootp
     62 options 	NFS_BOOT_BOOTPARAM	# Diskless client w/ bootparamd
     63 
     64 pseudo-device	sl
     65 pseudo-device	ppp	
     66 pseudo-device	loop
     67 pseudo-device	md	
     68 
     69 mainbus0	at root
     70 
     71 # MVME147 specific devices
     72 pcc0		at mainbus0
     73 clock0		at pcc? ipl 5
     74 zsc*		at pcc? ipl 4
     75 le0		at pcc? ipl 3
     76 wdsc0		at pcc? ipl 2
     77 
     78 # MVME1x2 and MVME1x7 shared devices
     79 pcctwo0		at mainbus0
     80 memc*		at mainbus0
     81 clock0		at pcctwo? ipl 5
     82 ie0		at pcctwo? ipl 3
     83 osiop0		at pcctwo? ipl 2
     84 
     85 # MVME162/MVME172 specific devices
     86 zsc*		at pcctwo? ipl 4
     87 
     88 # MVME167/MVME177 specific devices
     89 clmpcc0		at pcctwo? ipl 4
     90 
     91 # Common front-end for MVME147 and MVME1x2 `zs' device
     92 zstty*		at zsc? channel ?
     93 
     94 scsibus*	at wdsc?
     95 scsibus*	at osiop?
     96 sd*		at scsibus? target ? lun ?
     97 st*		at scsibus? target ? lun ?
     98 cd*		at scsibus? target ? lun ?
     99