mirror of
https://github.com/linuxboot/linuxboot
synced 2024-11-22 17:01:28 +00:00
61 lines
1.7 KiB
Makefile
61 lines
1.7 KiB
Makefile
default: build
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build:
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echo fetch, uroot, kernel, or image.bin
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image.bin: kernel apu.bin
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cp apu.bin image.bin
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chmod +w image.bin
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cbfstool image.bin print
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cbfstool image.bin remove -n img/nerf
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cbfstool image.bin remove -n genroms/pxe.rom
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cbfstool image.bin add-payload -n img/nerf -f kernel
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cbfstool image.bin print
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kernel: uroot bzImage
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cp linux/arch/x86/boot/bzImage kernel
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readrom:
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sudo flashrom -p internal -r apu.bin
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writerom: image.bin
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sudo flashrom -p internal -w image.bin
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uroot:
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go run github.com/u-root/u-root -build=bb -initcmd=/bbin/cpu -files ~/.ssh/cpu_rsa.pub:key.pub \
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-files /bin/fusermount \
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github.com/u-root/u-root/cmds/exp/cpu \
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github.com/u-root/u-root/cmds/core/cat \
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github.com/u-root/u-root/cmds/core/dhclient \
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github.com/u-root/u-root/cmds/core/elvish \
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github.com/u-root/u-root/cmds/core/init \
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github.com/u-root/u-root/cmds/core/ip \
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github.com/u-root/u-root/cmds/core/ls \
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github.com/u-root/u-root/cmds/core/ps \
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github.com/u-root/u-root/cmds/core/pwd \
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github.com/u-root/u-root/cmds/core/rm \
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github.com/u-root/u-root/cmds/core/shutdown
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cp /tmp/initramfs.linux_amd64.cpio .
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lzma -k -f initramfs.linux_amd64.cpio
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ls -l initramfs*
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cp *lzma linux
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bzImage:
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cp config-4.14.111 linux/.config
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(cd linux && make oldconfig && make -j32)
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fetch: getkernel geturoot getfiano getrom
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getkernel:
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rm -rf linux
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wget -O kernel.xz https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-4.14.111.tar.xz
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xzcat kernel.xz | tar x
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mv linux-4.14.111 linux
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getrom:
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echo you create the kernel
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echo on the APU2: flashrom -r apu.bin -p internal
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echo copy that file here and for safety:
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echo chmod a-w apu.bin
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geturoot:
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go get -u github.com/u-root/u-root
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