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| -rw-r--r-- | docs/platform_requirements.md | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/docs/platform_requirements.md b/docs/platform_requirements.md index 8735adba..a843febf 100644 --- a/docs/platform_requirements.md +++ b/docs/platform_requirements.md @@ -18,7 +18,7 @@ Base Platform Requirements The base RISC-V platform requirements for OpenSBI are as follows: -1. At least rv32ima or rv64ima required on all HARTs +1. At least rv32ima_zicsr or rv64ima_zicsr required on all HARTs 2. At least one HART should have S-mode support because: * SBI calls are meant for RISC-V S-mode (Supervisor mode) @@ -33,7 +33,7 @@ The base RISC-V platform requirements for OpenSBI are as follows: 6. Hardware support for injecting M-mode software interrupts on a multi-HART platform -The RISC-V extensions not covered by rv32ima or rv64ima are optional +The RISC-V extensions not covered by rv32ima_zicsr or rv64ima_zicsr are optional for OpenSBI. Although, OpenSBI will detect and handle some of these optional RISC-V extensions at runtime. |