rCore/tools/opensbi/README.md

# OpenSBI

These are binary release of OpenSBI v0.4.

- virt_rv32.elf: opensbi-0.4-rv32-bin/platform/qemu/virt/firmware/fw_jump.elf
- virt_rv64.elf: opensbi-0.4-rv64-bin/platform/qemu/virt/firmware/fw_jump.elf

NOTE: The [official v0.3 release](https://github.com/riscv/opensbi/releases/tag/v0.3) has bug on serial interrupt. Also, Rocket-Chip based CPUs (including SiFive Unleashed) seem to have unintended behavior on

For K210 & SiFive Unleashed: It needs some modification. The binary is from this [commit](https://github.com/rcore-os/opensbi/commit/a9638d092756975ceb50073d736a17cef439c7b6).

* k210.elf: build/platform/kendryte/k210/firmware/fw_payload.elf
* fu540.elf: build/platform/sifive/fu540/firmware/fw_jump.elf
replace riscv-pk by OpenSBI ! 2019-04-19 20:15:22 +04:00			`# OpenSBI`

update OpenSBI to v0.4 for QEMU virt machine 2019-07-24 18:15:37 +04:00			`These are binary release of OpenSBI v0.4.`
replace riscv-pk by OpenSBI ! 2019-04-19 20:15:22 +04:00
update OpenSBI to v0.4 for QEMU virt machine 2019-07-24 18:15:37 +04:00			`- virt_rv32.elf: opensbi-0.4-rv32-bin/platform/qemu/virt/firmware/fw_jump.elf`
			`- virt_rv64.elf: opensbi-0.4-rv64-bin/platform/qemu/virt/firmware/fw_jump.elf`
replace riscv-pk by OpenSBI ! 2019-04-19 20:15:22 +04:00
Use a patched version of opensbi fu540.elf 2019-04-27 17:14:54 +04:00			`NOTE: The [official v0.3 release](https://github.com/riscv/opensbi/releases/tag/v0.3) has bug on serial interrupt. Also, Rocket-Chip based CPUs (including SiFive Unleashed) seem to have unintended behavior on`
works on K210! 2019-04-21 19:47:00 +04:00
Use a patched version of opensbi fu540.elf 2019-04-27 17:14:54 +04:00			`For K210 & SiFive Unleashed: It needs some modification. The binary is from this [commit](https://github.com/rcore-os/opensbi/commit/a9638d092756975ceb50073d736a17cef439c7b6).`
works on K210! 2019-04-21 19:47:00 +04:00
Use a patched version of opensbi fu540.elf 2019-04-27 17:14:54 +04:00			`* k210.elf: build/platform/kendryte/k210/firmware/fw_payload.elf`
			`* fu540.elf: build/platform/sifive/fu540/firmware/fw_jump.elf`