[coreboot] riscv: how to running coreboot on HiFive Unleashed?

[王翔]

I try to running coreboot on HiFive Unleashed, but nothing come from uart.


I tested by the following steps:


1.  Write hifive-unleashed-a00-1.0-2018-03-20.gpt to TF card.
2. Change MSEL to 11 and boot linux
3. Copy coreboot.rom via scp
4. Write coreboot.rom to /dev/mtd0 by flashcp.
5. Change MSEL to 15 and boot coreboot. No response on uart.



Do you have any suggestions?







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