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Message-ID: <20231107105556.517187-9-cleger@rivosinc.com>
Date: Tue, 7 Nov 2023 11:55:44 +0100
From: Clément Léger <cleger@...osinc.com>
To: linux-riscv@...ts.infradead.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-doc@...r.kernel.org
Cc: Clément Léger <cleger@...osinc.com>,
Palmer Dabbelt <palmer@...osinc.com>,
Paul Walmsley <paul.walmsley@...ive.com>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Albert Ou <aou@...s.berkeley.edu>,
Jonathan Corbet <corbet@....net>,
Andrew Jones <ajones@...tanamicro.com>,
Evan Green <evan@...osinc.com>,
Conor Dooley <conor@...nel.org>,
Samuel Ortiz <sameo@...osinc.com>,
Conor Dooley <conor.dooley@...rochip.com>
Subject: [PATCH v3 08/20] 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: Clément Léger <cleger@...osinc.com>
Acked-by: Conor Dooley <conor.dooley@...rochip.com>
---
.../devicetree/bindings/riscv/extensions.yaml | 96 +++++++++++++++++++
1 file changed, 96 insertions(+)
diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Documentation/devicetree/bindings/riscv/extensions.yaml
index a89363ad653a..b68edfd1fb43 100644
--- a/Documentation/devicetree/bindings/riscv/extensions.yaml
+++ b/Documentation/devicetree/bindings/riscv/extensions.yaml
@@ -335,5 +335,101 @@ 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
...
--
2.42.0
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