mirror of
https://github.com/linuxboot/linuxboot
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55 lines
2.0 KiB
Makefile
55 lines
2.0 KiB
Makefile
# This is the makefile for a cpu kernel and initramfs
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# to be used on a rvboards d1
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#
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# The cpu image uses a cpud as its init, and you
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# can cpu to it to run commands.
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default: cpukernel
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cpukernel: cpu.cpio.xz cpu.config
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cp cpu.config linux/.config
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(cd linux && CROSS_COMPILE=riscv64-linux-gnu- ARCH=riscv make oldconfig && CROSS_COMPILE=riscv64-linux-gnu- ARCH=riscv make -j32)
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cp linux/arch/riscv/boot/Image cpukernel
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cp linux/arch/riscv/boot/dts/allwinner/sun20i-d1-nezha.dtb .
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# this target builds an initramfs with cpud as init, and the core
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# set of u-root commands.
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# It depends on the kernel setting the IP address.
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# You need ip=dhcp OR ip=fixed.ip.address.here in the command line
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cpu.cpio: Makefile
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GOARCH=riscv64 CGO_ENABLED=0 u-root -o cpu.cpio -build=bb -files ~/.ssh/cpu_rsa.pub:key.pub \
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-uroot-source $(HOME)/go/src/github.com/u-root/u-root \
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core \
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$(HOME)/go/src/github.com/u-root/cpu/cmds/cpud
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cpu.cpio.xz: cpu.cpio
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xz --check=crc32 -9 --lzma2=dict=1MiB --stdout cpu.cpio | dd conv=sync bs=512 of=cpu.cpio.xz
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# These stanzas fetch code.
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fetch: getkernel geturoot
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getkernel:
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rm -rf linux
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git clone --depth=1 -b v5.15.5-openwrt --single-branch https://github.com/orangecms/linux
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geturoot:
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GO111MODULE=off go get -u github.com/u-root/u-root
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GO111MODULE=off go get -u github.com/u-root/cpu/...
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# Serve the combined sshd-kernel and sshd-initramfs image. This includes flashrom
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sshd-pxeserver:
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echo Consider Disabling any system services ...
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echo e.g. sudo systemctl stop tftpd-hpa.service
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echo e.g. sudo systemctl stop isc-dhcp-server
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sudo `go env GOPATH`/bin/pxeserver -tftp-dir . -bootfilename sshdkernel -http-dir . -interface $(NETWORK)
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# Serve the combined cpu-kernel and cpu-initramfs image.
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cpu-pxeserver:
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echo Consider Disabling any system services ...
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echo e.g. sudo systemctl stop tftpd-hpa.service
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echo e.g. sudo systemctl stop isc-dhcp-server
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sudo `go env GOPATH`/bin/pxeserver -tftp-dir . -bootfilename cpukernel -http-dir . -interface $(NETWORK)
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ssh:
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ssh -i class_key -p 2022 root@up
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