I tried to adapt coreboot to HiFive-Unleashed and boot bbl with coreboot and
run linux.
My changes are as follows:
https://github.com/hardenedlinux/coreboot-HiFiveUnleashed/tree/HiFive-Unleashed-Test-Change
My code can run bbl, but it doesn't respond when bbl exits m-mode and enters
linux.
I use freedom-u-sdk to compile bbl. In order not to conflict with the coreboot
memory address, execute the following command.
riscv64-elf-objcopy --change-addresses 0x200000 work/riscv-pk/bbl
../coreboot/payload.elf
I don't know what I missed, what should I do, I hope to get your help.
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王翔
安全研究员
广州市腾御安信息科技有限公司
广州市天河区珠江新城华穗路406号保利克洛维二期中景A座1020-1024
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