Author: nwhitehorn
Date: Thu May 12 15:03:17 2011
New Revision: 221814
URL: http://svn.freebsd.org/changeset/base/221814
Log:
Add (somewhat speculative) bootable CD support for PAPR/pSeries-type
systems. In principle, FreeBSD should run on at least some of these
already, and support for the remainder will hopefully show up eventually,
so add this while I'm thinking about it.
Modified:
head/release/powerpc/mkisoimages.sh
Modified: head/release/powerpc/mkisoimages.sh
==============================================================================
--- head/release/powerpc/mkisoimages.sh Thu May 12 14:27:28 2011
(r221813)
+++ head/release/powerpc/mkisoimages.sh Thu May 12 15:03:17 2011
(r221814)
@@ -24,6 +24,7 @@
# into base-bits-dir as part of making the image.
if [ "x$1" = "x-b" ]; then
+ # Apple boot code
uudecode -o /tmp/hfs-boot-block.bz2 `dirname $0`/hfs-boot.bz2.uu
bzip2 -d /tmp/hfs-boot-block.bz2
OFFSET=$(hd /tmp/hfs-boot-block | grep 'Loader START' | cut -f 1 -d ' ')
@@ -31,6 +32,19 @@ if [ "x$1" = "x-b" ]; then
dd if=$4/boot/loader of=/tmp/hfs-boot-block seek=$OFFSET conv=notrunc
bootable="-o bootimage=macppc;/tmp/hfs-boot-block -o no-emul-boot"
+
+ # pSeries/PAPR boot code
+ mkdir $4/ppc
+ cat > $4/ppc/bootinfo.txt << EOF
+<CHRP-BOOT>
+<DESCRIPTION>FreeBSD/powerpc</DESCRIPTION>
+<OS-NAME>FreeBSD</OS-NAME>
+<BOOT-SCRIPT>
+boot &device;:&partition;,\boot\loader &device;:0
+</BOOT-SCRIPT>
+</CHRP-BOOT>
+EOF
+
shift
else
bootable=""
@@ -48,3 +62,5 @@ echo "/dev/iso9660/`echo $LABEL | tr '[:
makefs -t cd9660 $bootable -o rockridge -o label=$LABEL $NAME $*
rm $1/etc/fstab
rm /tmp/hfs-boot-block
+rm -rf $1/ppc
+
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