Unverified Commit 10815531 authored by Clément Léger's avatar Clément Léger Committed by Palmer Dabbelt
Browse files

dt-bindings: riscv: add vector crypto ISA extensions description 

Add Zv* vector crypto extensions that were added in "RISC-V Cryptography
Extensions Volume II" specificationi[1]:

- Zvbb: Vector Basic Bit-manipulation
- Zvbc: Vector Carryless Multiplication
- Zvkb: Vector Cryptography Bit-manipulation
- Zvkg: Vector GCM/GMAC.
- Zvkned: NIST Suite: Vector AES Block Cipher
- Zvknh[ab]: NIST Suite: Vector SHA-2 Secure Hash
- Zvksed: ShangMi Suite: SM4 Block Cipher
- Zvksh: ShangMi Suite: SM3 Secure Hash
- Zvkn: NIST Algorithm Suite
- Zvknc: NIST Algorithm Suite with carryless multiply
- Zvkng: NIST Algorithm Suite with GCM.
- Zvks: ShangMi Algorithm Suite
- Zvksc: ShangMi Algorithm Suite with carryless multiplication
- Zvksg: ShangMi Algorithm Suite with GCM.
- Zvkt: Vector Data-Independent Execution Latency.

Link: https://drive.google.com/file/d/1gb9OLH-DhbCgWp7VwpPOVrrY6f3oSJLL/view

 [1]
Signed-off-by: default avatarClément Léger <cleger@rivosinc.com>
Acked-by: default avatarConor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20231114141256.126749-9-cleger@rivosinc.com


Signed-off-by: default avatarPalmer Dabbelt <palmer@rivosinc.com>
parent ca35b5b1

Documentation/devicetree/bindings/riscv/extensions.yaml

+96 −0
Original line number Diff line number Diff line
@@ -338,5 +338,101 @@ properties: 
            in commit 2e5236 ("Ztso is now ratified.") of the

            riscv-isa-manual.



        - const: zvbb

          description:

            The standard Zvbb extension for vectored basic bit-manipulation

            instructions, as ratified in commit 56ed795 ("Update

            riscv-crypto-spec-vector.adoc") of riscv-crypto.



        - const: zvbc

          description:

            The standard Zvbc extension for vectored carryless multiplication

            instructions, as ratified in commit 56ed795 ("Update

            riscv-crypto-spec-vector.adoc") of riscv-crypto.



        - const: zvkb

          description:

            The standard Zvkb extension for vector cryptography bit-manipulation

            instructions, as ratified in commit 56ed795 ("Update

            riscv-crypto-spec-vector.adoc") of riscv-crypto.



        - const: zvkg

          description:

            The standard Zvkg extension for vector GCM/GMAC instructions, as

            ratified in commit 56ed795 ("Update riscv-crypto-spec-vector.adoc")

            of riscv-crypto.



        - const: zvkn

          description:

            The standard Zvkn extension for NIST algorithm suite instructions, as

            ratified in commit 56ed795 ("Update riscv-crypto-spec-vector.adoc")

            of riscv-crypto.



        - const: zvknc

          description:

            The standard Zvknc extension for NIST algorithm suite with carryless

            multiply instructions, as ratified in commit 56ed795 ("Update

            riscv-crypto-spec-vector.adoc") of riscv-crypto.



        - const: zvkned

          description:

            The standard Zvkned extension for Vector AES block cipher

            instructions, as ratified in commit 56ed795 ("Update

            riscv-crypto-spec-vector.adoc") of riscv-crypto.



        - const: zvkng

          description:

            The standard Zvkng extension for NIST algorithm suite with GCM

            instructions, as ratified in commit 56ed795 ("Update

            riscv-crypto-spec-vector.adoc") of riscv-crypto.



        - const: zvknha

          description: |

            The standard Zvknha extension for NIST suite: vector SHA-2 secure,

            hash (SHA-256 only) instructions, as ratified in commit

            56ed795 ("Update riscv-crypto-spec-vector.adoc") of riscv-crypto.



        - const: zvknhb

          description: |

            The standard Zvknhb extension for NIST suite: vector SHA-2 secure,

            hash (SHA-256 and SHA-512) instructions, as ratified in commit

            56ed795 ("Update riscv-crypto-spec-vector.adoc") of riscv-crypto.



        - const: zvks

          description:

            The standard Zvks extension for ShangMi algorithm suite

            instructions, as ratified in commit 56ed795 ("Update

            riscv-crypto-spec-vector.adoc") of riscv-crypto.



        - const: zvksc

          description:

            The standard Zvksc extension for ShangMi algorithm suite with

            carryless multiplication instructions, as ratified in commit 56ed795

            ("Update riscv-crypto-spec-vector.adoc") of riscv-crypto.



        - const: zvksed

          description: |

            The standard Zvksed extension for ShangMi suite: SM4 block cipher

            instructions, as ratified in commit 56ed795 ("Update

            riscv-crypto-spec-vector.adoc") of riscv-crypto.



        - const: zvksh

          description: |

            The standard Zvksh extension for ShangMi suite: SM3 secure hash

            instructions, as ratified in commit 56ed795 ("Update

            riscv-crypto-spec-vector.adoc") of riscv-crypto.



        - const: zvksg

          description:

            The standard Zvksg extension for ShangMi algorithm suite with GCM

            instructions, as ratified in commit 56ed795 ("Update

            riscv-crypto-spec-vector.adoc") of riscv-crypto.



        - const: zvkt

          description:

            The standard Zvkt extension for vector data-independent execution

            latency, as ratified in commit 56ed795 ("Update

            riscv-crypto-spec-vector.adoc") of riscv-crypto.



additionalProperties: true

...