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[213.161.3.76]) by smtp.gmail.com with ESMTPSA id io11-20020a17090780cb00b00715c322bda1sm1243661ejc.69.2022.06.12.14.09.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 12 Jun 2022 14:09:09 -0700 (PDT) From: Jernej =?utf-8?B?xaBrcmFiZWM=?= To: Chen-Yu Tsai , Samuel Holland Cc: Russell King , Samuel Holland , Bartosz Dudziak , Bjorn Andersson , Krzysztof Kozlowski , Lorenzo Pieralisi , Luca Weiss , Maxime Ripard , Rob Herring , Robin Murphy , Stephan Gerhold , Thierry Reding , Vinod Koul , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@lists.linux.dev Subject: Re: [PATCH 0/3] ARM: sunxi: Remove A31 and A23/A33 platform SMP code Date: Sun, 12 Jun 2022 23:09:07 +0200 Message-ID: <2833034.e9J7NaK4W3@kista> In-Reply-To: <20220531045038.42230-1-samuel@sholland.org> References: <20220531045038.42230-1-samuel@sholland.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220612_140911_642687_17F7128D X-CRM114-Status: GOOD ( 16.25 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Dne torek, 31. maj 2022 ob 06:50:35 CEST je Samuel Holland napisal(a): > This series is preparation for converting the PRCM MFD and legacy clock > drivers to a CCU clock driver. The platform SMP code references the PRCM > node to map its MMIO space, which will break when the PRCM node is > removed/replaced. Why can't we just leave old platform code? If older dtb file is used, it would still work. Actually, isn't trivial to support new CCU binding too, just by including new CCU compatible string? IIUC new CCU node will have same address as current PRCM node. Best regards, Jernej > > Since PSCI has been available for 7+ years, instead of trying to deal > with the migration, I think it's safe to just delete this code. > > > Samuel Holland (3): > ARM: sunxi: Remove A31 and A23/A33 platform SMP code > ARM: dts: sunxi: Remove obsolete CPU enable methods > dt-bindings: arm: Remove obsolete CPU enable methods > > .../devicetree/bindings/arm/cpus.yaml | 2 - > arch/arm/boot/dts/sun6i-a31.dtsi | 1 - > arch/arm/boot/dts/sun8i-a23-a33.dtsi | 1 - > arch/arm/mach-sunxi/Makefile | 1 - > arch/arm/mach-sunxi/platsmp.c | 194 ------------------ > 5 files changed, 199 deletions(-) > delete mode 100644 arch/arm/mach-sunxi/platsmp.c > > -- > 2.35.1 > > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel