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rpi_inst.conf revision 1.2.6.2 
      1  1.2.6.2  tls # $NetBSD: rpi_inst.conf,v 1.2.6.2 2013/06/23 06:26:19 tls Exp $
      2  1.2.6.2  tls # Raspberry Pi customization script used by mkimage
      3  1.2.6.2  tls #
      4  1.2.6.2  tls 
      5  1.2.6.2  tls board=rpi_inst
      6  1.2.6.2  tls kernel=$src/sys/arch/evbarm/compile/RPI/netbsd-RPI_INSTALL.bin
      7  1.2.6.2  tls 
      8  1.2.6.2  tls image=$HOME/${board}.img
      9  1.2.6.2  tls 
     10  1.2.6.2  tls specialdirs="/kern /proc"
     11  1.2.6.2  tls 
     12  1.2.6.2  tls swap=8
     13  1.2.6.2  tls extra=8		# spare space
     14  1.2.6.2  tls boot=112
     15  1.2.6.2  tls init=8
     16  1.2.6.2  tls 
     17  1.2.6.2  tls size=$(( 10485760 + ${swap} * 1024 * 512 + ${boot} * 1024 * 512 + ${init} * 1024 * 512 ))
     18  1.2.6.2  tls msdosid=12
     19  1.2.6.2  tls 
     20  1.2.6.2  tls make_label_evbarm() {
     21  1.2.6.2  tls 	# compute all sizes in terms of sectors
     22  1.2.6.2  tls 	local totalsize=$(( ${newsize} * 1024 * 2 / 512 ))
     23  1.2.6.2  tls 
     24  1.2.6.2  tls 	local swapsize=$(( ${swap} * 1024 ))
     25  1.2.6.2  tls 	local bootsize=$(( ${boot} * 1024 ))
     26  1.2.6.2  tls 
     27  1.2.6.2  tls 	local bootoffset=$(( ${init} * 1024 ))
     28  1.2.6.2  tls 	local swapoffset=$(( ${bootoffset} + ${bootsize} ))
     29  1.2.6.2  tls 
     30  1.2.6.2  tls 	local asize=$(( ${totalsize} - ${swapsize} - ${bootsize} - ${bootoffset} ))
     31  1.2.6.2  tls 	local aoffset=$(( ${swapoffset} + ${swapsize} ))
     32  1.2.6.2  tls 
     33  1.2.6.2  tls 	local bps=512
     34  1.2.6.2  tls 	local spt=32
     35  1.2.6.2  tls 	local tpc=64
     36  1.2.6.2  tls 	local spc=2048
     37  1.2.6.2  tls 	local cylinders=$(( ${totalsize} / ${spc} ))
     38  1.2.6.2  tls 
     39  1.2.6.2  tls 	cat << EOF
     40  1.2.6.2  tls type: SCSI
     41  1.2.6.2  tls disk: STORAGE DEVICE
     42  1.2.6.2  tls label: fictitious
     43  1.2.6.2  tls flags: removable
     44  1.2.6.2  tls bytes/sector: ${bps}
     45  1.2.6.2  tls sectors/track: ${spt}
     46  1.2.6.2  tls tracks/cylinder: ${tpc}
     47  1.2.6.2  tls sectors/cylinder: ${spc}
     48  1.2.6.2  tls cylinders: ${cylinders}
     49  1.2.6.2  tls total sectors: ${totalsize}
     50  1.2.6.2  tls rpm: 3600
     51  1.2.6.2  tls interleave: 1
     52  1.2.6.2  tls trackskew: 0
     53  1.2.6.2  tls cylinderskew: 0
     54  1.2.6.2  tls headswitch: 0           # microseconds
     55  1.2.6.2  tls track-to-track seek: 0  # microseconds
     56  1.2.6.2  tls drivedata: 0 
     57  1.2.6.2  tls 
     58  1.2.6.2  tls 8 partitions:
     59  1.2.6.2  tls #     size         offset        fstype [fsize bsize cpg/sgs]
     60  1.2.6.2  tls  a:   ${asize}     ${aoffset}    4.2BSD  ${fsize} ${bsize} 0  # 
     61  1.2.6.2  tls  b:   ${swapsize}  ${swapoffset} swap                         #
     62  1.2.6.2  tls  d:   ${totalsize} 0             unused      0     0          #
     63  1.2.6.2  tls  e:   ${bootsize}  ${bootoffset} MSDOS                        #
     64  1.2.6.2  tls EOF
     65  1.2.6.2  tls }
     66  1.2.6.2  tls 
     67  1.2.6.2  tls make_fstab_evbarm() {
     68  1.2.6.2  tls :
     69  1.2.6.2  tls }
     70  1.2.6.2  tls 
     71  1.2.6.2  tls customize_evbarm() {
     72  1.2.6.2  tls 	echo "${bar} creating directories ${bar}"
     73  1.2.6.2  tls 	mkdir ${mnt}/proc ${mnt}/kern
     74  1.2.6.2  tls }
     75  1.2.6.2  tls firmwaredir=$src/external/broadcom/rpi-firmware/dist
     76  1.2.6.2  tls firmwarefiles="LICENCE.broadcom bootcode.bin fixup.dat fixup_cd.dat start.elf start_cd.elf"
     77  1.2.6.2  tls 
     78  1.2.6.2  tls make_filesystems() {
     79  1.2.6.2  tls 	make_filesystems_evbarm
     80  1.2.6.2  tls }
     81  1.2.6.2  tls 
     82  1.2.6.2  tls make_fstab() {
     83  1.2.6.2  tls 	make_fstab_evbarm
     84  1.2.6.2  tls }
     85  1.2.6.2  tls 
     86  1.2.6.2  tls make_label() {
     87  1.2.6.2  tls 	make_label_evbarm
     88  1.2.6.2  tls }
     89  1.2.6.2  tls 
     90  1.2.6.2  tls customize() {
     91  1.2.6.2  tls 	customize_evbarm
     92  1.2.6.2  tls }
     93  1.2.6.2  tls 
     94  1.2.6.2  tls populate() {
     95  1.2.6.2  tls 	cat > ${mnt}/boot/cmdline.txt << EOF
     96  1.2.6.2  tls root=ld0a console=fb
     97  1.2.6.2  tls #fb=1280x1024		# to select a mode, otherwise try EDID 
     98  1.2.6.2  tls #fb=disable		# to disable fb completely
     99  1.2.6.2  tls EOF
    100  1.2.6.2  tls 	if [ ! -f ${kernel} ]; then
    101  1.2.6.2  tls 		echo ${PROG}: Missing ${kernel} 1>&2
    102  1.2.6.2  tls 		exit 1
    103  1.2.6.2  tls 	fi
    104  1.2.6.2  tls 
    105  1.2.6.2  tls 	echo "${bar} installing kernel ${bar}"
    106  1.2.6.2  tls 	case ${kernel} in
    107  1.2.6.2  tls 	*.gz)
    108  1.2.6.2  tls 		gzip -dc ${kernel} > ${mnt}/boot/kernel.img
    109  1.2.6.2  tls 		;;
    110  1.2.6.2  tls 	*)
    111  1.2.6.2  tls 		cp ${kernel} ${mnt}/boot/kernel.img
    112  1.2.6.2  tls 		;;
    113  1.2.6.2  tls 	esac
    114  1.2.6.2  tls 
    115  1.2.6.2  tls 	echo "${bar} installing firmware files ${bar}"
    116  1.2.6.2  tls 	(cd ${mnt}/boot &&
    117  1.2.6.2  tls 		for f in ${firmwarefiles}; do
    118  1.2.6.2  tls 			echo " $f"
    119  1.2.6.2  tls 			cp ${firmwaredir}/${f} .
    120  1.2.6.2  tls 		done
    121  1.2.6.2  tls 	)
    122  1.2.6.2  tls 
    123  1.2.6.2  tls }
    124