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From: Jesse Taube <jesse@rivosinc.com>
To: linux-riscv@lists.infradead.org
Cc: "Jonathan Corbet" <corbet@lwn.net>,
	"Paul Walmsley" <paul.walmsley@sifive.com>,
	"Palmer Dabbelt" <palmer@dabbelt.com>,
	"Albert Ou" <aou@eecs.berkeley.edu>,
	"Conor Dooley" <conor@kernel.org>,
	"Rob Herring" <robh@kernel.org>,
	"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
	"Clément Léger" <cleger@rivosinc.com>,
	"Evan Green" <evan@rivosinc.com>,
	"Andrew Jones" <ajones@ventanamicro.com>,
	"Jesse Taube" <jesse@rivosinc.com>,
	"Charlie Jenkins" <charlie@rivosinc.com>,
	"Xiao Wang" <xiao.w.wang@intel.com>,
	"Andy Chiu" <andy.chiu@sifive.com>,
	"Eric Biggers" <ebiggers@google.com>,
	"Greentime Hu" <greentime.hu@sifive.com>,
	"Björn Töpel" <bjorn@rivosinc.com>,
	"Heiko Stuebner" <heiko@sntech.de>,
	"Costa Shulyupin" <costa.shul@redhat.com>,
	"Andrew Morton" <akpm@linux-foundation.org>,
	"Baoquan He" <bhe@redhat.com>,
	"Anup Patel" <apatel@ventanamicro.com>,
	"Zong Li" <zong.li@sifive.com>,
	"Sami Tolvanen" <samitolvanen@google.com>,
	"Ben Dooks" <ben.dooks@codethink.co.uk>,
	"Alexandre Ghiti" <alexghiti@rivosinc.com>,
	"Gustavo A. R. Silva" <gustavoars@kernel.org>,
	"Erick Archer" <erick.archer@gmx.com>,
	"Joel Granados" <j.granados@samsung.com>,
	linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
	devicetree@vger.kernel.org,
	"Conor Dooley" <conor.dooley@microchip.com>
Subject: [PATCH v3 2/8] dt-bindings: riscv: Add Zicclsm ISA extension description.
Date: Mon, 24 Jun 2024 20:49:55 -0400	[thread overview]
Message-ID: <20240625005001.37901-3-jesse@rivosinc.com> (raw)
In-Reply-To: <20240625005001.37901-1-jesse@rivosinc.com>

Add description for Zicclsm ISA extension.

Signed-off-by: Jesse Taube <jesse@rivosinc.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
---
V1 -> V2:
 - New patch
V2 -> V3:
 - No changes
---
 Documentation/devicetree/bindings/riscv/extensions.yaml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Documentation/devicetree/bindings/riscv/extensions.yaml
index cfed80ad5540..9f6aae1f5b65 100644
--- a/Documentation/devicetree/bindings/riscv/extensions.yaml
+++ b/Documentation/devicetree/bindings/riscv/extensions.yaml
@@ -317,6 +317,13 @@ properties:
             The standard Zicboz extension for cache-block zeroing as ratified
             in commit 3dd606f ("Create cmobase-v1.0.pdf") of riscv-CMOs.
 
+        - const: zicclsm
+          description:
+            The standard Zicclsm extension for misaligned support for all regular
+            load and store instructions (including scalar and vector) but not AMOs
+            or other specialized forms of memory access. Defined in the
+            RISC-V RVA Profiles Specification.
+
         - const: zicntr
           description:
             The standard Zicntr extension for base counters and timers, as
-- 
2.45.2


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  parent reply	other threads:[~2024-06-25  0:50 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-06-25  0:49 [PATCH v3 0/8] RISC-V: Detect and report speed of unaligned vector accesses Jesse Taube
2024-06-25  0:49 ` [PATCH v3 1/8] RISC-V: Add Zicclsm to cpufeature and hwprobe Jesse Taube
2024-06-26 14:41   ` Conor Dooley
2024-06-25  0:49 ` Jesse Taube [this message]
2024-06-25  0:49 ` [PATCH v3 3/8] RISC-V: Check scalar unaligned access on all CPUs Jesse Taube
2024-07-10 15:55   ` Evan Green
2024-07-11 20:25     ` Jesse Taube
2024-06-25  0:49 ` [PATCH v3 4/8] RISC-V: Check Zicclsm to set unaligned access speed Jesse Taube
2024-06-26 14:39   ` Conor Dooley
2024-06-27 21:20     ` Charlie Jenkins
2024-07-01  7:15       ` Clément Léger
2024-07-01 13:58         ` Conor Dooley
2024-07-01 14:20           ` Clément Léger
2024-07-02 22:22             ` Charlie Jenkins
2024-07-03  7:13               ` Clément Léger
2024-07-03 21:47                 ` Jesse Taube
2024-06-25  0:49 ` [PATCH v3 5/8] RISC-V: Replace RISCV_MISALIGNED with RISCV_SCALAR_MISALIGNED Jesse Taube
2024-06-26 14:39   ` Conor Dooley
2024-06-25  0:49 ` [PATCH v3 6/8] RISC-V: Detect unaligned vector accesses supported Jesse Taube
2024-07-01 15:13   ` Samuel Holland
2024-06-25  0:50 ` [PATCH v3 7/8] RISC-V: Report vector unaligned access speed hwprobe Jesse Taube
2024-07-01 22:51   ` Evan Green
2024-07-11 20:35     ` Jesse Taube
2024-06-25  0:50 ` [PATCH v3 8/8] RISC-V: hwprobe: Document unaligned vector perf key Jesse Taube
2024-06-26 14:37   ` Conor Dooley
2024-07-01 22:55   ` Evan Green

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