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evbarm.conf revision 1.9.4.2 
      1 # $NetBSD: evbarm.conf,v 1.9.4.2 2013/02/25 00:24:47 tls Exp $
      2 # evbarm shared config
      3 #
      4 image=$HOME/${board}.img
      5 
      6 specialdirs="/kern /proc"
      7 
      8 swap=256
      9 extra=8		# spare space
     10 boot=112
     11 init=8
     12 
     13 size=0		# autocompute
     14 msdosid=12
     15 
     16 make_label_evbarm() {
     17 	local totalsize=$(( ${newsize} * 1024 * 2 ))
     18 	local swapsize=$(( ${swap} * 1024 ))
     19 	local bootsize=$(( ${boot} * 1024 ))
     20 
     21 	local bootoffset=$(( ${init} * 1024 ))
     22 	local swapoffset=$(( ${bootoffset} + ${bootsize} ))
     23 
     24 	local asize=$(( ${totalsize} - ${swapsize} - ${bootsize} - ${bootoffset} ))
     25 	local aoffset=$(( ${swapoffset} + ${swapsize} ))
     26 
     27 	local bps=512
     28 	local spt=32
     29 	local tpc=64
     30 	local spc=2048
     31 	local cylinders=$(( ${totalsize} / ${spc} ))
     32 
     33 	cat << EOF
     34 type: SCSI
     35 disk: STORAGE DEVICE
     36 label: fictitious
     37 flags: removable
     38 bytes/sector: ${bps}
     39 sectors/track: ${spt}
     40 tracks/cylinder: ${tpc}
     41 sectors/cylinder: ${spc}
     42 cylinders: ${cylinders}
     43 total sectors: ${totalsize}
     44 rpm: 3600
     45 interleave: 1
     46 trackskew: 0
     47 cylinderskew: 0
     48 headswitch: 0           # microseconds
     49 track-to-track seek: 0  # microseconds
     50 drivedata: 0 
     51 
     52 8 partitions:
     53 #     size         offset        fstype [fsize bsize cpg/sgs]
     54  a:   ${asize}     ${aoffset}    4.2BSD  ${fsize} ${bsize} 0  # 
     55  b:   ${swapsize}  ${swapoffset} swap                         #
     56  d:   ${totalsize} 0             unused      0     0          #
     57  e:   ${bootsize}  ${bootoffset} MSDOS                        #
     58 EOF
     59 }
     60 
     61 make_fstab_evbarm() {
     62 	cat > ${mnt}/etc/fstab << EOF
     63 # NetBSD /etc/fstab
     64 # See /usr/share/examples/fstab/ for more examples.
     65 /dev/ld0a	/		ffs	rw,log	1 1
     66 /dev/ld0b	none		swap	sw	0 0
     67 /dev/ld0e	/boot		msdos	rw	1 1
     68 kernfs		/kern		kernfs	rw
     69 ptyfs		/dev/pts	ptyfs	rw
     70 procfs		/proc		procfs	rw
     71 EOF
     72 }
     73 
     74 customize_evbarm() {
     75 	cp ${release}/etc/rc.conf ${mnt}/etc/rc.conf
     76 	cat >> ${mnt}/etc/rc.conf << EOF
     77 rc_configured=YES
     78 hostname=${board}
     79 sshd=YES
     80 dhcpcd=YES
     81 EOF
     82 	if [ ! -f ${release}/dev/MAKEDEV ]; then
     83 		echo ${PROG}: Missing ${release}/dev/MAKEDEV 1>&2
     84 		exit 1
     85 	fi
     86 	echo "${bar} running MAKEDEV ${bar}"
     87 	(cd ${mnt}/dev && ${HOST_SH} ${release}/dev/MAKEDEV all)
     88 
     89 	echo "${bar} creating directories ${bar}"
     90 	mkdir ${mnt}/proc ${mnt}/kern
     91 }
     92