pruning broken board

Signed-off-by: Ronald G Minnich <rminnich@gmail.com>
This commit is contained in:
Ronald G Minnich 2024-10-23 23:19:58 -07:00 committed by Daniel Maslowski
parent 09161d4f29
commit d7cc8e21bd
3 changed files with 0 additions and 2780 deletions

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/*.csv
/*.bin
/*.lzma
/*.cpio
/flashkernel
/linux

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# This is the makefile for a flash image, a netbootable sshd image,
# and a netbootable cpu image.
#
# sshdkernel produces a kernel with a built-in initramfs for netboot
# It provides (and starts) an sshd, and also has flashrom.
# Hence you can ssh to a node, flashrom -r on it, scp the
# image back, process it, scp the new image to the node, and
# write with flashrom.
# e.g.
# ssh -i class_key -p 2022 board flashrom -r image.bin -p internal
# scp -i class_key -P 2022 board:/image.bin image.bin
# make flashpxeboot.bin
# scp -i class_key -P 2022 flashpxeboot.bin board:/tiny.bin
# ssh -i class_key -p 2022 board flashrom -w flashpxeboot.bin -p internal
#
# The cpu image uses a cpud as its init, and you
# can cpu to it to run commands, including flashrom -p internal
# to flash the flash image.
# e.g.
# cpu board flashrom -r image.bin -p internal
# Note this writes image image.bin to the host directoy; no scp needed
# make flashpxeboot.bin
# cpu board flashrom -w flashpxeboot.bin -p internal
# cpu is way more convenient than ssh/scp if you can learn it.
# you can also just
# cpu board
# and once you are in:
# flashrom -r image.bin -p internal
# make flashpxeboot.bin
# flashrom -w flashpxeboot.bin -p internal
# NOTE: those commands are running on the board, and they all work
#
# flashpxeboot.bin produces a flash image which will pxeboot.
# cpu.bin produces a flash image that starts a cpu daemon.
#
# You can test the flash image kernel with qemu
# make flashtest
default: flash
flash: flashpxeboot.bin
redgreen:
utk dxeremove.bin table | guid2english |grep File | grep -v PAD | grep -v PEIM | grep -v RAW | grep -v IMAGE | grep -v Sec | awk '{print $$2","$$3",red"}' | sort > red.csv
utk image.bin table | guid2english |grep File | grep -v PAD | grep -v PEIM | grep -v RAW | grep -v IMAGE | grep -v Sec | awk '{print $$2","$$3",green"}' | sort > green.csv
join -a 2 -t , -j1 red.csv green.csv | sed 's/red.*green/red/' > jj.csv
flashtest: testflashkernel
usefultargets:
echo fetch, uroot, kernel, or image.bin
flashpxeboot.bin: dxeremove.bin flashkernel flashinitramfs.cpio.lzma
utk \
-xzPath /usr/bin/xz \
$< \
replace_pe32 7C04A583-9E3E-4F1C-AD65-E05268D0B4D1 flashkernel \
save $@
cpu.bin: dxeremove.bin cpukernel
utk \
-xzPath /usr/bin/xz \
$< \
replace_pe32 7C04A583-9E3E-4F1C-AD65-E05268D0B4D1 cpukernel \
save $@
edk2.bin: dxeremove.bin
echo Note, this inserts the edk2 bds and shell
echo Only flash this image if you have an sf100.
echo It will not be able to boot anything.
utk \
-xzPath /usr/bin/xz \
$< \
insert_dxe edk2bdsdxe.ffs insert_dxe edk2shell.ffs \
save $@
dxeremove.bin: image.bin Makefile
rm -f dxeremove.bin
echo tighten.bin did not go well.
echo note, we remove DXE to the point the image is not viable
echo until you put a kernel in it in place of the shell.
utk $< \
comment FlashDriver_do_not_remove_efi_panics \
comment S3Save_do_not_remove_gets_error \
comment testremove \
comment FlashDriver_do_not_remove_efi_panics \
comment S3Save_do_not_remove_gets_error \
comment leavefornow \
comment AMITSE \
comment AMITSE.* \
comment Bds \
comment testremove \
remove Ahci.* \
remove Arp.* \
remove Ata.* \
remove Button.* \
remove CryptoD.* \
remove .*Dhcp.* \
remove Dhcp6Dxe \
remove Disk.* \
remove EbcDxe \
remove Fat.* \
remove .*ftp.* \
remove .*harging.* \
remove .*Http.* \
remove I2c.* \
remove IntelGopV.* \
remove IntelIsh.* \
remove Ip4.* \
remove Ip6Dxe \
remove Iscsi.* \
remove Ish.* \
remove .*Keyboard.* \
remove Logo.* \
remove Maxim.* \
remove Mmc.* \
remove MnpDxe \
remove Mouse.* \
remove Mtftp4Dxe \
remove Mtftp6Dxe \
remove NetworkStackSetupScreen \
remove Partition.* \
remove .*PxeDxe.* \
remove RandomNumberGen \
remove ReFlash \
remove Sata.* \
remove Scsi.* \
remove SnpDxe \
remove SoftKbd \
remove Tcp.* \
remove TcpDxe \
remove TimestampDxe \
remove Udp.* \
remove Udp4.* \
remove Udp6Dxe \
remove UefiPxe.* \
remove Uhcd \
remove Usb.* \
remove Whea.* \
remove Xpower.* \
remove .*HotPl.* \
comment try \
remove .*Tcg.* \
remove .*Tpm.* \
remove Tls.* \
comment BiosVideo.* \
comment .*BootMan.* \
remove .*Capsule.* \
remove Capsule.* \
comment Terminal.* \
remove Dns.* \
remove FirmwarePerformanceDxe \
remove Hsti.* \
comment fails \
comment Legacy82.* \
comment GenericMemoryTest.* \
comment BiosG.* \
comment end_fails \
comment S3Save_do_not_remove_gets_error \
comment below_still_unknown \
comment TcgMor \
comment AmiTcgNvflagSample \
comment AmiTcgPlatformDxe \
comment TcgDxeplatform \
comment Tpm20PlatformDxe \
comment CrbTpm20Acpi \
comment TcgSmm \
comment TcgDxe \
comment Tcg2Dxe \
comment TcgPlatformSetupPolicy \
save $@
hap.bin: tighten.bin
cp $< $@
me_cleaner.py -s $@
chmod a-w $@
tighten.bin: image.bin
utk $< tighten_me save $@
sshdkernel: sshd.cpio.lzma sshd.config
cp sshd.config linux/.config
(cd linux && make oldconfig && make -j32)
cp linux/arch/x86/boot/bzImage $@
cpukernel: cpu.cpio.lzma cpu.config
cp cpu.config linux/.config
(cd linux && make oldconfig && make -j32)
cp linux/arch/x86/boot/bzImage $@
cpuflashkernel: cpu.cpio.lzma cpuflash.config
cp cpuflash.config linux/.config
(cd linux && make oldconfig && make -j32)
cp linux/arch/x86/boot/bzImage $@
readrom:
echo You need to get a ROM image from *somewhere*
echo Once you do, put it in ROM.bin
writerom: image.bin
echo Here is where you would do the flashrom, e.g.
echo sudo flashrom -p dediprog -w image.bin
flashinitramfs.cpio.lzma: flashinitramfs.cpio
lzma -f -k $<
flashinitramfs.cpio: Makefile
u-root -o $@ \
-defaultsh="/bbin/rush" \
github.com/u-root/u-root/cmds/boot/boot \
github.com/u-root/u-root/cmds/core/cat \
github.com/u-root/u-root/cmds/exp/rush \
github.com/u-root/u-root/cmds/core/init \
github.com/u-root/u-root/cmds/core/ip \
github.com/u-root/u-root/cmds/core/ls \
github.com/u-root/u-root/cmds/core/mount \
github.com/u-root/u-root/cmds/core/pci \
# this target builds an initramfs with only one program, the cpu server.
# It depends on the kernel setting the IP address.
# You need ip=dhcp OR ip=fixed.ip.address.here in the command line
cpu.cpio.lzma: Makefile
u-root -o cpu.cpio -build=bb -initcmd=cpud -files ~/.ssh/cpu_rsa.pub:key.pub \
-defaultsh="" \
github.com/u-root/cpu/cmds/cpud
lzma -f -k cpu.cpio
# this target builds an initramfs with all of u-root, AND all of /bin, /usr/bin, /sbin, /usr/sbin, /etc
# the intent is to demonstrate the capability of http loading.
# It depends on the kernel setting the IP address.
# You need ip=dhcp OR ip=fixed.ip.address.here in the command line
sshd.cpio.lzma: Makefile
u-root -o sshd.cpio -build=bb \
-uinitcmd=/bbin/sshd \
-files class_key.pub:authorized_keys \
-files classhostkey:id_rsa \
-files /usr/bin/vi \
-files /usr/share/vim \
-files /usr/share/terminfo \
-files /bin/bash \
-files /usr/sbin/flashrom \
-files /usr/bin/xz \
all
lzma -f -k sshd.cpio
ls -l sshd.cpio.*
flashkernel: flash.config flashinitramfs.cpio.lzma Makefile
cp $< linux/.config
(cd linux && make oldconfig && make -j32)
cp linux/arch/x86/boot/bzImage $@
testflashkernel: flashkernel
qemu-system-x86_64 -kernel flashkernel -nographic -serial /dev/tty -initrd flashinitramfs.cpio.lzma
testcpukernel: cpukernel
qemu-system-x86_64 -kernel cpukernel -nographic -serial /dev/tty
# These stanzas fetch code.
fetch: getkernel geturoot getfiano getrom
getkernel:
rm -rf linux
git clone --depth=1 -b v5.8 --single-branch https://github.com/torvalds/linux
getfiano:
go get -u github.com/linuxboot/fiano/cmds/utk
go install github.com/linuxboot/fiano/cmds/utk
go install github.com/linuxboot/fiano/cmds/guid2english
getrom:
echo you can put a wget here
echo and unzip it
echo and cp it to image.bin
geturoot:
go get -u github.com/u-root/u-root
go get -u github.com/u-root/cpu/...
# Serve the combined sshd-kernel and sshd-initramfs image. This includes flashrom
sshd-pxeserver:
echo Consider Disabling any system services ...
echo e.g. sudo systemctl stop tftpd-hpa.service
echo e.g. sudo systemctl stop isc-dhcp-server
sudo `go env GOPATH`/bin/pxeserver -tftp-dir . -bootfilename sshdkernel -http-dir . -interface $(NETWORK)
# Serve the combined cpu-kernel and cpu-initramfs image.
cpu-pxeserver:
echo Consider Disabling any system services ...
echo e.g. sudo systemctl stop tftpd-hpa.service
echo e.g. sudo systemctl stop isc-dhcp-server
sudo `go env GOPATH`/bin/pxeserver -tftp-dir . -bootfilename cpukernel -http-dir . -interface $(NETWORK)
ssh:
ssh -i class_key -p 2022 root@up

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