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[109.252.148.237]) by smtp.googlemail.com with ESMTPSA id 38308e7fff4ca-30be98f2690sm3013111fa.41.2025.03.06.12.06.52 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 06 Mar 2025 12:06:54 -0800 (PST) Message-ID: Date: Thu, 6 Mar 2025 23:06:52 +0300 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v1 7/9] memory: tegra: Add Tegra114 EMC driver To: Svyatoslav Ryhel Cc: Krzysztof Kozlowski , Rob Herring , Conor Dooley , Thierry Reding , Jonathan Hunter , Prashant Gaikwad , Michael Turquette , Stephen Boyd , Jonathan Cameron , Georgi Djakov , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-clk@vger.kernel.org References: <20250225143501.68966-1-clamor95@gmail.com> <20250225143501.68966-8-clamor95@gmail.com> <04be5106-0d93-449c-b8a9-d8b3dc15ef24@gmail.com> Content-Language: en-US From: Dmitry Osipenko In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 06.03.2025 22:48, Svyatoslav Ryhel пишет: > чт, 6 бер. 2025 р. о 21:42 Dmitry Osipenko пише: >> >> 25.02.2025 17:34, Svyatoslav Ryhel пишет: >>> + /* Read register to wait until programming has settled */ >>> + readl(emc->regs + EMC_INTSTATUS); >> >> Tegra4 TRM says this must be MC register and not EMC >> > > Are you sure? Tegra4 has no MC_INTSTATUS but it has EMC_INTSTATUS Can be any MC register, downstream driver reads MC_EMEM_ADR_CFG.