Module Name: src
Committed By: christos
Date: Mon Mar 31 16:20:49 UTC 2014
Modified Files:
src/distrib/utils/embedded: mkimage
src/distrib/utils/embedded/conf: evbarm.conf
Added Files:
src/distrib/utils/embedded/conf: amd64.conf x86.conf
Log Message:
Add preliminary support for creating x86 usb sticks with mkimage.
This is untested, and just a checkpoint of the work. Image looks
ok, but I have not tried if it boots.
To generate a diff of this commit:
cvs rdiff -u -r1.44 -r1.45 src/distrib/utils/embedded/mkimage
cvs rdiff -u -r0 -r1.1 src/distrib/utils/embedded/conf/amd64.conf \
src/distrib/utils/embedded/conf/x86.conf
cvs rdiff -u -r1.13 -r1.14 src/distrib/utils/embedded/conf/evbarm.conf
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/distrib/utils/embedded/mkimage
diff -u src/distrib/utils/embedded/mkimage:1.44 src/distrib/utils/embedded/mkimage:1.45
--- src/distrib/utils/embedded/mkimage:1.44 Sat Sep 14 08:51:27 2013
+++ src/distrib/utils/embedded/mkimage Mon Mar 31 12:20:48 2014
@@ -1,7 +1,7 @@
#!/bin/sh
-# $NetBSD: mkimage,v 1.44 2013/09/14 12:51:27 ast Exp $
+# $NetBSD: mkimage,v 1.45 2014/03/31 16:20:48 christos Exp $
#
-# Copyright (c) 2013 The NetBSD Foundation, Inc.
+# Copyright (c) 2013, 2014 The NetBSD Foundation, Inc.
# All rights reserved.
#
# This code is derived from software contributed to The NetBSD Foundation
@@ -41,10 +41,10 @@ DISKLABEL=${TOOL_DISKLABEL:-disklabel}
FDISK=${TOOL_FDISK:-fdisk}
MAKEFS=${TOOL_MAKEFS:-makefs}
MTREE=${TOOL_MTREE:-mtree}
+INSTALLBOOT=${TOOL_INSTALLBOOT:-installboot}
GZIP_CMD=${TOOL_GZIP:-gzip} # ${GZIP} is special to gzip(1)
src="/usr/src"
-release="/usr/obj/evbarm/release"
sets="base comp etc games man misc modules text"
xsets="xbase xcomp xetc xfont xserver"
minfree="10%"
@@ -102,6 +102,7 @@ then
fi
. "${DIR}/conf/${h}.conf"
+release="/usr/obj/${MACHINE}/release"
selected_sets="$sets"
dsets=false
@@ -148,7 +149,7 @@ case "$image" in
*) compress=false;;
esac
-if [ -z "$bootonly" ]; then
+if [ -z "${bootonly}" ]; then
echo ${bar} configuring sets ${bar}
(echo '/set type=dir uname=root gname=wheel mode=0755'
for i in $selected_sets; do
@@ -163,18 +164,18 @@ make_fstab
customize
populate
-if [ -z "$bootonly" ]; then
+if [ -z "${bootonly}" ]; then
(cd ${mnt}; ${MTREE} -N ${release}/etc -c -k all |
${MTREE} -N ${release}/etc -C -k all) >> "$tmp/selected_sets"
fi
-if [ -n ${msdosid} ]; then
+if [ -n "${msdosid}" ]; then
echo ${bar} Populating msdos filesystem ${bar}
${MAKEFS} -N ${release}/etc -t msdos \
-O $((${init} / 2))m -s $((${boot} / 2 + ${init} / 2))m \
${image} ${mnt}/boot
fi
-if [ -z "$bootonly" ]; then
+if [ -z "${bootonly}" ]; then
echo ${bar} Populating ffs filesystem ${bar}
${MAKEFS} -N ${release}/etc -t ffs -rx \
-O $(((${init} + ${boot} + ${swap}) / 2))m \
@@ -190,11 +191,16 @@ newsize=$((${size} / 2 / 1024))
echo ${bar} Adding label ${bar}
make_label > ${tmp}/label
${DISKLABEL} -R -F ${image} ${tmp}/label
-if [ -n ${msdosid} ]; then
+if [ -n "${msdosid}" ]; then
echo ${bar} Running fdisk ${bar}
initsecs=$((${init} * 1024))
bootsecs=$((${boot} * 1024))
${FDISK} -f -u -0 -s ${msdosid}/${initsecs}/${bootsecs} -F ${image}
+elif [ -n "${netbsdid}" ]; then
+ echo ${bar} Running fdisk ${bar}
+ ${FDISK} -f -i ${image}
+ ${FDISK} -f -a -u -0 -s 169/-1/-1/ ${image}
+ ${INSTALLBOOT} -f -v ${image} ${release}/usr/mdec/bootxx_ffsv1
fi
if $compress; then
Index: src/distrib/utils/embedded/conf/evbarm.conf
diff -u src/distrib/utils/embedded/conf/evbarm.conf:1.13 src/distrib/utils/embedded/conf/evbarm.conf:1.14
--- src/distrib/utils/embedded/conf/evbarm.conf:1.13 Fri Nov 22 06:13:54 2013
+++ src/distrib/utils/embedded/conf/evbarm.conf Mon Mar 31 12:20:49 2014
@@ -1,9 +1,10 @@
-# $NetBSD: evbarm.conf,v 1.13 2013/11/22 11:13:54 skrll Exp $
+# $NetBSD: evbarm.conf,v 1.14 2014/03/31 16:20:49 christos Exp $
# evbarm shared config
#
image=$HOME/${board}.img
specialdirs="/kern /proc"
+MACHINE=evbarm
swap=256
extra=8 # spare space
Added files:
Index: src/distrib/utils/embedded/conf/amd64.conf
diff -u /dev/null src/distrib/utils/embedded/conf/amd64.conf:1.1
--- /dev/null Mon Mar 31 12:20:49 2014
+++ src/distrib/utils/embedded/conf/amd64.conf Mon Mar 31 12:20:49 2014
@@ -0,0 +1,46 @@
+# $NetBSD: amd64.conf,v 1.1 2014/03/31 16:20:49 christos Exp $
+# Amd64 customization script used by mkimage
+#
+
+board=amd64
+MACHINE=amd64
+kernel=$src/sys/arch/amd64/compile/GENERIC/netbsd
+bootfile=$release/usr/mdec/boot
+
+. ${DIR}/conf/x86.conf
+
+make_filesystems() {
+ make_filesystems_x86
+}
+
+make_fstab() {
+ make_fstab_x86
+}
+
+make_label() {
+ make_label_x86
+}
+
+customize() {
+ customize_x86
+ cat >> ${mnt}/etc/rc.conf << EOF
+wscons=YES
+devpubd=YES
+EOF
+
+}
+
+populate() {
+ if [ ! -f ${kernel} ]; then
+ echo ${PROG}: Missing ${kernel} 1>&2
+ exit 1
+ fi
+
+ echo "${bar} installing kernel ${bar}"
+ cp ${kernel} ${mnt}/netbsd
+ if [ ! -f ${bootfile} ]; then
+ echo ${PROG}: Missing ${bootfile} 1>&2
+ exit 1
+ fi
+ cp ${bootfile} ${mnt}/boot
+}
Index: src/distrib/utils/embedded/conf/x86.conf
diff -u /dev/null src/distrib/utils/embedded/conf/x86.conf:1.1
--- /dev/null Mon Mar 31 12:20:49 2014
+++ src/distrib/utils/embedded/conf/x86.conf Mon Mar 31 12:20:49 2014
@@ -0,0 +1,125 @@
+# $NetBSD: x86.conf,v 1.1 2014/03/31 16:20:49 christos Exp $
+# x86 shared config
+#
+image=$HOME/${board}.img
+
+specialdirs="/kern /proc"
+
+swap=256
+extra=8 # spare space
+
+size=0 # autocompute
+netbsdid=169
+
+make_label_x86() {
+ # compute all sizes in terms of sectors
+ local totalsize=$(( ${newsize} * 1024 * 2 / 512 ))
+
+ local swapsize=$(( ${swap} * 1024 ))
+
+ local aoffset=63
+ local asize=$(( ${totalsize} - ${swapsize} - ${aoffset} ))
+
+ local swapoffset=$(( ${aoffset} + ${asize} ))
+
+ local bps=512
+ local spt=32
+ local tpc=64
+ local spc=2048
+ local cylinders=$(( ${totalsize} / ${spc} ))
+
+ cat << EOF
+type: SCSI
+disk: STORAGE DEVICE
+label: fictitious
+flags: removable
+bytes/sector: ${bps}
+sectors/track: ${spt}
+tracks/cylinder: ${tpc}
+sectors/cylinder: ${spc}
+cylinders: ${cylinders}
+total sectors: ${totalsize}
+rpm: 3600
+interleave: 1
+trackskew: 0
+cylinderskew: 0
+headswitch: 0 # microseconds
+track-to-track seek: 0 # microseconds
+drivedata: 0
+
+8 partitions:
+# size offset fstype [fsize bsize cpg/sgs]
+ a: ${asize} ${aoffset} 4.2BSD ${fsize} ${bsize} 0 #
+ b: ${swapsize} ${swapoffset} swap #
+ c: ${totalsize} 0 unused 0 0 #
+ d: ${totalsize} 0 unused 0 0 #
+EOF
+}
+
+make_fstab_x86_normal() {
+ cat > ${mnt}/etc/fstab << EOF
+# NetBSD /etc/fstab
+# See /usr/share/examples/fstab/ for more examples.
+/dev/sd0a / ffs rw,log 1 1
+/dev/sd0b none swap sw 0 0
+kernfs /kern kernfs rw
+ptyfs /dev/pts ptyfs rw
+procfs /proc procfs rw
+EOF
+}
+
+# From Richard Neswold's:
+# http://rich-tbp.blogspot.com/2013/03/netbsd-on-rpi-minimizing-disk-writes.html
+# Also for the postfix stuff below
+make_fstab_x86_minwrites() {
+ cat > ${mnt}/etc/fstab << EOF
+# NetBSD /etc/fstab
+# See /usr/share/examples/fstab/ for more examples.
+/dev/sd0a / ffs rw,log,noatime,nodevmtime 1 1
+/dev/sd0b none swap sw 0 0
+kernfs /kern kernfs rw
+ptyfs /dev/pts ptyfs rw
+procfs /proc procfs rw
+tmpfs /tmp tmpfs rw,-s32M
+tmpfs /var/log tmpfs rw,union,-s32M
+tmpfs /var/run tmpfs rw,union,-s1M
+tmpfs /var/mail tmpfs rw,union,-s10M
+tmpfs /var/spool/postfix tmpfs rw,union,-s20M
+tmpfs /var/db/postfix tmpfs rw,union,-s1M
+tmpfs /var/chroot tmpfs rw,union,-s10M
+EOF
+}
+
+make_fstab_x86() {
+ if $minwrites; then
+ make_fstab_x86_minwrites
+ else
+ make_fstab_x86_normal
+ fi
+}
+
+customize_x86() {
+ cp ${release}/etc/rc.conf ${mnt}/etc/rc.conf
+ if $minwrites; then
+ mkdir ${mnt}/etc/postfix
+ (umask 022
+ sed -e 's/fifo/unix/' < ${release}/etc/postfix/master.cf > \
+ ${mnt}/etc/postfix/master.cf)
+ fi
+ cat >> ${mnt}/etc/rc.conf << EOF
+rc_configured=YES
+hostname=${board}
+sshd=YES
+dhcpcd=YES
+EOF
+ if [ ! -f ${release}/dev/MAKEDEV ]; then
+ echo ${PROG}: Missing ${release}/dev/MAKEDEV 1>&2
+ exit 1
+ fi
+ echo "${bar} running MAKEDEV ${bar}"
+ ${HOST_SH} ${release}/dev/MAKEDEV -s all | sed -e 's:^\./:\./dev/:' \
+ >> "$tmp/selected_sets"
+
+ echo "${bar} creating directories ${bar}"
+ mkdir ${mnt}/proc ${mnt}/kern
+}