Add description for scalar crypto ISA extensions: - Zbkb - Zbkc - Zbkx - Zknd - Zkne - Zknh - Zkr - Zksed - Zksh - Zkt Signed-off-by: Clément Léger <cleger@xxxxxxxxxxxx> --- .../devicetree/bindings/riscv/extensions.yaml | 80 +++++++++++++++++++ 1 file changed, 80 insertions(+) diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Documentation/devicetree/bindings/riscv/extensions.yaml index c91ab0e46648..a3803b22cf4f 100644 --- a/Documentation/devicetree/bindings/riscv/extensions.yaml +++ b/Documentation/devicetree/bindings/riscv/extensions.yaml @@ -190,12 +190,92 @@ properties: multiplication as ratified at commit 6d33919 ("Merge pull request #158 from hirooih/clmul-fix-loop-end-condition") of riscv-bitmanip. + - const: zbkb + description: + The standard Zbkb bitmanip instructions for cryptography as ratified + in version 1.0 of RISC-V Cryptography Extensions Volume I + specification. + + - const: zbkc + description: + The standard Zbkc carry-less multiply instructions as ratified + in version 1.0 of RISC-V Cryptography Extensions Volume I + specification. + + - const: zbkx + description: + The standard Zbkx crossbar permutation instructions as ratified + in version 1.0 of RISC-V Cryptography Extensions Volume I + specification. + - const: zbs description: | The standard Zbs bit-manipulation extension for single-bit instructions as ratified at commit 6d33919 ("Merge pull request #158 from hirooih/clmul-fix-loop-end-condition") of riscv-bitmanip. + - const: zk + description: + The standard Zk Standard Scalar cryptography extension as ratified + in version 1.0 of RISC-V Cryptography Extensions Volume I + specification. + + - const: zkn + description: + The standard Zkn NIST algorithm suite extensions as ratified in + version 1.0 of RISC-V Cryptography Extensions Volume I + specification. + + - const: zknd + description: | + The standard Zknd for NIST suite: AES decryption instructions as + ratified in version 1.0 of RISC-V Cryptography Extensions Volume I + specification. + + - const: zkne + description: | + The standard Zkne for NIST suite: AES encryption instructions as + ratified in version 1.0 of RISC-V Cryptography Extensions Volume I + specification. + + - const: zknh + description: | + The standard Zknh for NIST suite: hash function instructions as + ratified in version 1.0 of RISC-V Cryptography Extensions Volume I + specification. + + - const: zkr + description: + The standard Zkr entropy source extension as ratified in version + 1.0 of RISC-V Cryptography Extensions Volume I specification. + This string being present means that the CSR associated to this + extension is accessible at the privilege level to which that + device-tree has been provided. + + - const: zks + description: + The standard Zks ShangMi algorithm suite extensions as ratified in + version 1.0 of RISC-V Cryptography Extensions Volume I + specification. + + - const: zksed + description: | + The standard Zksed for ShangMi suite: SM4 block cipher instructions + as ratified in version 1.0 of RISC-V Cryptography Extensions + Volume I specification. + + - const: zksh + description: | + The standard Zksh for ShangMi suite: SM3 hash function instructions + as ratified in version 1.0 of RISC-V Cryptography Extensions + Volume I specification. + + - const: zkt + description: + The standard Zkt for data independent execution latency as ratified + in version 1.0 of RISC-V Cryptography Extensions Volume I + specification. + - const: zicbom description: The standard Zicbom extension for base cache management operations as -- 2.42.0