| commit | a75325e52b2d1aff70e39b7700a3d43acb3c96c8 | [log] [tgz] |
|---|---|---|
| author | Bin Meng <bmeng.cn@gmail.com> | Thu Apr 16 08:09:32 2020 -0700 |
| committer | Andes <uboot@andestech.com> | Thu Apr 23 10:14:06 2020 +0800 |
| tree | c47c1cc35deade6d4dec2a86877cce2618c921c4 | |
| parent | 49975227f9a22732a854a5733282360e1e17e7f0 [diff] |
riscv: Add Kconfig option for SBI v0.2 SBI v0.2 is more scalable and extendable to handle future needs for RISC-V supervisor interfaces. For example, with SBI v0.2 HSM extension, only a single hart need to boot and enter operating system. The booting hart can bring up secondary harts one by one afterwards. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Atish Patra <atish.patra@wdc.com>