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([51.37.234.167]) by smtp.gmail.com with ESMTPSA id c8-20020a7bc848000000b003a2e7c13a3asm61219wml.42.2022.07.10.04.13.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 10 Jul 2022 04:13:42 -0700 (PDT) From: Conor Dooley To: Emil Renner Berthing Cc: linux-riscv@lists.infradead.org, Conor Dooley Subject: [RFC 0/2] JH7100 Monitor Core Date: Sun, 10 Jul 2022 12:13:28 +0100 Message-Id: <20220710111330.3920699-1-mail@conchuod.ie> X-Mailer: git-send-email 2.37.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220710_041346_519765_D657B85B X-CRM114-Status: UNSURE ( 7.71 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org From: Conor Dooley Hey Emil, Had a go at adding that E24, made it an RFC b/c I am not sure if I got the cache setup anywhere close to correct. I had a look in the SiFive E24 docs & in [0] which said "16KB I-cache with 32 Byte cache line". Didn't have anything else to go on, so I kept the same ratio between lines/sets/size as other SiFive monitor cores, but since they're not 32 bit I dunno if that's correct (IOW it is a wild guess). Hopefully you know better than I do.. Thanks, Conor. 0: https://github.com/starfive-tech/JH7100_Docs/blob/main/JH7100%20Data%20Sheet%20V01.01.04-EN%20(4-21-2021).pdf Conor Dooley (2): dt-bindings: riscv: document the sifive e24 riscv: dts: starfive: add the missing monitor core .../devicetree/bindings/riscv/cpus.yaml | 2 ++ arch/riscv/boot/dts/starfive/jh7100.dtsi | 20 +++++++++++++++++++ 2 files changed, 22 insertions(+)