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freebsd-skq/sys/boot/sparc64/boot1/Makefile

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Add the FreeBSD/sparc64 bootblock and its make file.
2002-02-15 12:49:20 +00:00
# $FreeBSD$
MFi386. - Factor out common settings and put them in an upper level Makefile.inc. - Properly use PROG for real programs, not their products. - Further reduce diffs to i386 versions. Tested on: sparc64 (panther)
2004-02-09 14:17:02 +00:00
PROG= boot1.elf
INTERNALPROG=
NO_MAN= has been deprecated in favor of MAN= for some time, go ahead and finish the job. ncurses is now the only Makefile in the tree that uses it since it wasn't a simple mechanical change, and will be addressed in a future commit.
2014-04-13 05:21:56 +00:00
MAN=
Add initial support for booting from ZFS on sparc64. At least on Sun Fire V100, the firmware is known to be broken and not allowing to simultaneously open disk devices, causing attempts to boot from a mirror or RAIDZ to cause a crash. This will be worked around later. The firmwares of newer sun4u models don't seem to exhibit this problem though. Steps for ZFS booting: 1. create VTOC8 label # gpart create -s vtoc8 da0 2. add partitions, f.e.: # gpart add -t freebsd-zfs -s 60g da0 # gpart add -t freebsd-swap da0 resulting in something like: # gpart show => 0 143331930 da0 VTOC8 (68G) 0 125821080 1 freebsd-zfs (60G) 125821080 17510850 2 freebsd-swap (8.4G) 3. create zpool # zpool create bunker da0a or for mirror/RAIDZ (after preparing additional disks as in steps 1. + 2.): # zpool create bunker mirror da0a da1a # zpool create bunker raidz da0a da1a da2a ... 4. set bootfs # zpool set bootfs=bunker bunker 5. install zfsboot # zpool export bunker # gpart bootcode -p /boot/zfsboot da0 6. write zfsloader to the ZFS Boot Block (so far, there's no dedicated tool for this, so dd(1) has to be used for this purpose) When using mirror/RAIDZ, step 4. and the dd(1) invocation should be repeated for the additional disks in order to be able to boot from another disk in case of failure. # sysctl kern.geom.debugflags=0x10 # dd if=/boot/zfsloader of=/dev/da0a bs=512 oseek=1024 conv=notrunc # zpool import bunker 7. install system on ZFS filesystem Don't forget to set 'zfs_load="YES"' and vfs.root.mountfrom="zfs:bunker" in loader.conf as well as 'zfs_enable="YES"'in rc.conf. 8. copy zpool.cache to the ZFS filesystem cp -p /boot/zfs/zpool.cache /bunker/boot/zfs/zpool.cache 9. set mountpoint # zfs set mountpoint=/ bunker 10. Now, given that aliases for all disks in the zpool exists (check with the `devalias` command on the boot monitor prompt) and disk0 corresponds to da0 (likewise for additional disks), the system can be booted from the ZFS with: {1} ok boot disk0 PR: 165025 Submitted by: Gavin Mu
2012-05-01 17:16:01 +00:00
FILES?= boot1
_start.S -> _start.s as the latter is pure asm file. Repocopied by: joe
2004-02-11 21:17:04 +00:00
SRCS= _start.s boot1.c
Use a non-tricky approach for building and installing zfsboot sharing the Makefile with boot1. Submitted by: ru
2012-05-09 19:08:54 +00:00
CLEANFILES=${FILES} boot1.aout
1.) Produce a boot1 disklabel template of the format disklabel(8) expects. 2.) Clean up and change over to using bsd.prog.mk Submitted by: jake (2)
2002-04-01 22:57:51 +00:00
MFi386. - Factor out common settings and put them in an upper level Makefile.inc. - Properly use PROG for real programs, not their products. - Further reduce diffs to i386 versions. Tested on: sparc64 (panther)
2004-02-09 14:17:02 +00:00
BOOTBLOCKBASE= 0x4000
Add the FreeBSD/sparc64 bootblock and its make file.
2002-02-15 12:49:20 +00:00
For now, clang spells -mcmodel=medlow as -mcmodel=small.
2014-02-21 21:51:19 +00:00
CFLAGS.clang+=-mcmodel=small
CFLAGS.gcc+=-mcmodel=medlow
CFLAGS+=-Os -I${.CURDIR}/../../common
Use -Wl,-N instead of the undocumented -N option for GCC. GCC forwards the -N flag directly to ld. This flag is not documented and not supported by (for example) Clang. Just use -Wl,-N. Submitted by: Pawel Worach
2010-06-03 17:42:32 +00:00
LDFLAGS=-Ttext ${BOOTBLOCKBASE} -Wl,-N
1.) Produce a boot1 disklabel template of the format disklabel(8) expects. 2.) Clean up and change over to using bsd.prog.mk Submitted by: jake (2)
2002-04-01 22:57:51 +00:00
MFi386. - Factor out common settings and put them in an upper level Makefile.inc. - Properly use PROG for real programs, not their products. - Further reduce diffs to i386 versions. Tested on: sparc64 (panther)
2004-02-09 14:17:02 +00:00
# Construct boot1. sunlabel expects it to contain zeroed-out space for the
1.) Produce a boot1 disklabel template of the format disklabel(8) expects. 2.) Clean up and change over to using bsd.prog.mk Submitted by: jake (2)
2002-04-01 22:57:51 +00:00
# label, and to be of the correct size.
Use a non-tricky approach for building and installing zfsboot sharing the Makefile with boot1. Submitted by: ru
2012-05-09 19:08:54 +00:00
${FILES}: boot1.aout
Add initial support for booting from ZFS on sparc64. At least on Sun Fire V100, the firmware is known to be broken and not allowing to simultaneously open disk devices, causing attempts to boot from a mirror or RAIDZ to cause a crash. This will be worked around later. The firmwares of newer sun4u models don't seem to exhibit this problem though. Steps for ZFS booting: 1. create VTOC8 label # gpart create -s vtoc8 da0 2. add partitions, f.e.: # gpart add -t freebsd-zfs -s 60g da0 # gpart add -t freebsd-swap da0 resulting in something like: # gpart show => 0 143331930 da0 VTOC8 (68G) 0 125821080 1 freebsd-zfs (60G) 125821080 17510850 2 freebsd-swap (8.4G) 3. create zpool # zpool create bunker da0a or for mirror/RAIDZ (after preparing additional disks as in steps 1. + 2.): # zpool create bunker mirror da0a da1a # zpool create bunker raidz da0a da1a da2a ... 4. set bootfs # zpool set bootfs=bunker bunker 5. install zfsboot # zpool export bunker # gpart bootcode -p /boot/zfsboot da0 6. write zfsloader to the ZFS Boot Block (so far, there's no dedicated tool for this, so dd(1) has to be used for this purpose) When using mirror/RAIDZ, step 4. and the dd(1) invocation should be repeated for the additional disks in order to be able to boot from another disk in case of failure. # sysctl kern.geom.debugflags=0x10 # dd if=/boot/zfsloader of=/dev/da0a bs=512 oseek=1024 conv=notrunc # zpool import bunker 7. install system on ZFS filesystem Don't forget to set 'zfs_load="YES"' and vfs.root.mountfrom="zfs:bunker" in loader.conf as well as 'zfs_enable="YES"'in rc.conf. 8. copy zpool.cache to the ZFS filesystem cp -p /boot/zfs/zpool.cache /bunker/boot/zfs/zpool.cache 9. set mountpoint # zfs set mountpoint=/ bunker 10. Now, given that aliases for all disks in the zpool exists (check with the `devalias` command on the boot monitor prompt) and disk0 corresponds to da0 (likewise for additional disks), the system can be booted from the ZFS with: {1} ok boot disk0 PR: 165025 Submitted by: Gavin Mu
2012-05-01 17:16:01 +00:00
@set -- `ls -l boot1.aout`; x=$$((7680-$$5)); \
echo "$$x bytes available"; test $$x -ge 0
1.) Produce a boot1 disklabel template of the format disklabel(8) expects. 2.) Clean up and change over to using bsd.prog.mk Submitted by: jake (2)
2002-04-01 22:57:51 +00:00
dd if=/dev/zero of=${.TARGET} bs=512 count=16
dd if=boot1.aout of=${.TARGET} bs=512 oseek=1 conv=notrunc
Add the FreeBSD/sparc64 bootblock and its make file.
2002-02-15 12:49:20 +00:00
MFi386. - Factor out common settings and put them in an upper level Makefile.inc. - Properly use PROG for real programs, not their products. - Further reduce diffs to i386 versions. Tested on: sparc64 (panther)
2004-02-09 14:17:02 +00:00
boot1.aout: boot1.elf
elf2aout -o ${.TARGET} ${.ALLSRC}
boot1.o: ${.CURDIR}/../../common/ufsread.c
Add the FreeBSD/sparc64 bootblock and its make file.
2002-02-15 12:49:20 +00:00
1.) Produce a boot1 disklabel template of the format disklabel(8) expects. 2.) Clean up and change over to using bsd.prog.mk Submitted by: jake (2)
2002-04-01 22:57:51 +00:00
.include <bsd.prog.mk>
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