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Mon, 6 Jan 2025 17:39:54 +0900 (KST) Received: from INBRO002520 (unknown [107.122.1.191]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20250106083952epsmtip20e19c1ee60d6524a417d87cd4c7e7184~YDcQ7MF982695726957epsmtip2O; Mon, 6 Jan 2025 08:39:52 +0000 (GMT) From: "Devang Tailor" To: "'Krzysztof Kozlowski'" , , , , Cc: , , , , "'Faraz Ata'" In-Reply-To: <743d9eb4-a7ee-4ce7-91a8-52ddcd353bb2@kernel.org> Subject: RE: [PATCH] arm64: dts: add cpu cache information to ExynosAuto-v920 Date: Mon, 6 Jan 2025 14:09:51 +0530 Message-ID: <022701db6016$8ef576c0$ace06440$@samsung.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Mailer: Microsoft Outlook 16.0 Content-Language: en-in Thread-Index: AQI/83o4x5VwoT348NLsA2YEs8clgwJT+GhSAnZHXs+yGfJmkA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrKJsWRmVeSWpSXmKPExsWy7bCmpu6PzdXpBmcnKFo8mLeNzWLN3nNM FvOPnGO1uHZjIbvFy1n32CzOn9/AbrHp8TVWi8u75rBZzDi/j8ni/54d7A5cHptWdbJ5bF5S 79G3ZRWjx+dNcgEsUdk2GamJKalFCql5yfkpmXnptkrewfHO8aZmBoa6hpYW5koKeYm5qbZK Lj4Bum6ZOUD3KCmUJeaUAoUCEouLlfTtbIryS0tSFTLyi0tslVILUnIKTAr0ihNzi0vz0vXy UkusDA0MjEyBChOyM1YfmchWcJmzYvG/M2wNjK/Zuxg5OSQETCSeT5gIZHNxCAnsYZQ4vaWZ FcL5xChxbspGNgjnG6NE29n7rDAt7xacgkrsZZS4tvQYM0hCSOAlo8TP4xwgNpuAnsT6WadZ QIpEBLoYJXY+mAw2l1lgB6PE0z0v2ECqOAXsJLqbPzF1MXJwCAv4S2xaow4SZhFQkXiw9S0j iM0rYClx5sl1ZghbUOLkzCcsIDazgLbEsoWvmSEuUpD4+XQZK0RcXOLozx6wuIiAk8T9+UvA LpUQWMohsfz6QzaIBheJQy9mQUNAWOLV8S1QtpTEy/42KDtf4suhXVALciTWv5oBFbeXWL3g DCvIzcwCmhLrd+lDhGUlpp5axwRxA59E7+8nTBBxXokd856AvSgB9Nf775Ywm17c28M0gVFp FpLPZiH5bBaSb2YhLFvAyLKKUSq1oDg3PTXZtMBQNy+1HB7jyfm5mxjB6VUrYAfj6g1/9Q4x MnEwHmKU4GBWEuHN0qhMF+JNSaysSi3Kjy8qzUktPsRoCgzvicxSosn5wASfVxJvaGJpYGJm ZmZiaWxmqCTO+7p1boqQQHpiSWp2ampBahFMHxMHp1QDE0dq/d9j3xXy/d1k18xYxL3d9KBy 5e1YplPGf48dPvNWPTxd7s2FxskTL78ze3fj7uEL2qtfMa9Ot9x4dmWW+szJ+1TEQuYxH2pc 803SJTLC/f/XNhbr1Z8m7vkkPWMx+2Ltkg6dF+UC/9tnCdyZHpzy5n/VWhn59lXa8yMc+DdM 3W72rPukRu3HrR4efTO0H87feX2FNx/Hwcn3hVkfxXiedvwjx+xxLNt3u8mVz2ZzawWWKEe9 SvHuKJA1Eq0qf549gy9/x2mmy6/j5/JbvDOpSqk4nb30idp3qcOlutzyP7dyCMo6/LSKqwqu 2nLgI1+/5sxVcVqH/pw6fcdD+l3/uvYbjN8i+ILtHGpCTyqxFGckGmoxFxUnAgD3FRG9OAQA AA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupnkeLIzCtJLcpLzFFi42LZdlhJXvfWtOp0g78/BC0ezNvGZrFm7zkm i/lHzrFaXLuxkN3i5ax7bBbnz29gt9j0+BqrxeVdc9gsZpzfx2Txf88Odgcuj02rOtk8Ni+p 9+jbsorR4/MmuQCWKC6blNSczLLUIn27BK6Mjj/TmAvmc1ZMPbWWtYFxO3sXIyeHhICJxLsF p9i6GLk4hAR2M0osP3iaBSIhJdHRsoEJwhaWWPnvOTtE0XNGiftL9zCCJNgE9CTWzwJp4OIQ EZjAKDFly0YmEIdZYA+jxInjd5ghWg4wSlyefZYVpIVTwE6iu/kT2FxhAV+Jr10NYDaLgIrE g61vwcbyClhKnHlynRnCFpQ4OfMJ2E3MAtoSvQ9bGWHsZQtfM0PcpyDx8+kyVoi4uMTRnz1g cREBJ4n785ewTWAUnoVk1Cwko2YhGTULSfsCRpZVjJKpBcW56bnFhgWGeanlesWJucWleel6 yfm5mxjBcaaluYNx+6oPeocYmTgYDzFKcDArifBmaVSmC/GmJFZWpRblxxeV5qQWH2KU5mBR EucVf9GbIiSQnliSmp2aWpBaBJNl4uCUamDaNa22UW9a5paslU4drw+WaibPf3RS9wqriOFH pidtSbNfXrB4enZnyNqOf11iApbGKx45TU7QVPtxUkT6jfIh7198rZOjJzQtPVTT/PlJ6xUX znnXnh2x0Z73dNGdH//FnzxZnljmLvNguwPb2yS7R0feX9JfsH6Ow/G06p18npoi2bwcTfOv yf+NLvaNXqMh/rBiivuNKUv5V3/yKBCy1ZrgvHwLg+5HKcU3Wwsd46WMU82ar8/5ffxFuPaK 4n/SL4s1762ZrH/q3q5Jq9O9P8rUyLw7mnVWoOfLtrPBx/fq9YYvPaZrZ1F3Zu8cgTCjp4zv TJWO2YT0dz1wtf748GDbz0Rpp5UvWUOd7mdaK7EUZyQaajEXFScCACvltpQiAwAA X-CMS-MailID: 20250106083954epcas5p302dfe186ca6cba248c4cfe1f8d5d4d7c X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20241231063730epcas5p4137cc2e3d805cb08e1675b056ef186dc References: <20241231064350.523713-1-dev.tailor@samsung.com> <743d9eb4-a7ee-4ce7-91a8-52ddcd353bb2@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250106_024419_148800_0C8A3ACF X-CRM114-Status: GOOD ( 12.28 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi krzysztof, -----Original Message----- From: Krzysztof Kozlowski =20 Sent: 31 December 2024 13:13 To: Devang Tailor ; alim.akhtar=40samsung.com; ro= bh=40kernel.org; krzk+dt=40kernel.org; conor+dt=40kernel.org Cc: devicetree=40vger.kernel.org; linux-arm-kernel=40lists.infradead.org; l= inux-samsung-soc=40vger.kernel.org; linux-kernel=40vger.kernel.org Subject: Re: =5BPATCH=5D arm64: dts: add cpu cache information to ExynosAut= o-v920 On 31/12/2024 07:43, Devang Tailor wrote: > =20 > cpu9: cpu=4020100 =7B > =40=40 -152,6 +215,22 =40=40 cpu9: cpu=4020100 =7B > compatible =3D =22arm,cortex-a78ae=22; > reg =3D <0x0 0x20100>; > enable-method =3D =22psci=22; > + i-cache-size =3D <0x10000>; > + i-cache-line-size =3D <64>; > + i-cache-sets =3D <256>; > + d-cache-size =3D <0x10000>; > + d-cache-line-size =3D <64>; > + d-cache-sets =3D <256>; > + next-level-cache =3D <&cpu_l2>; > + =7D; > + > + cpu_l2: l2-cache0 =7B Are there more l2-caches? '0' suggests that, so please add nodes for all of= them. > Thank you Krzysztof for your review. I will update other caches in v2 patch= . Best regards, Krzysztof