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Mon, 27 Apr 2026 11:42:39 -0700 (PDT) Received: from jernej-laptop.localnet ([188.159.248.16]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-4463ff5a1acsm248347f8f.33.2026.04.27.11.42.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Apr 2026 11:42:38 -0700 (PDT) From: Jernej =?UTF-8?B?xaBrcmFiZWM=?= To: u-boot@lists.denx.de, Andre Przywara Cc: Philippe Simons , Paul Kocialkowski , linux-sunxi@lists.linux.dev, Mikhail Kalashnikov , Cody Eksal Subject: Re: [PATCH v3 2/2] sunxi: H616: dram: drop default TPR6 Kconfig value Date: Mon, 27 Apr 2026 20:42:34 +0200 Message-ID: In-Reply-To: <20260427135819.2577234-3-andre.przywara@arm.com> References: <20260427135819.2577234-1-andre.przywara@arm.com> <20260427135819.2577234-3-andre.przywara@arm.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean Dne ponedeljek, 27. april 2026 ob 15:58:19 Srednjeevropski poletni =C4=8Das= je Andre Przywara napisal(a): > CONFIG_DRAM_SUNXI_TPR6 is the only DRAM config parameter that has a > non-zero default value. Since we need to provide a value for all the > other parameters anyway, avoiding TPR6 makes no real difference. > To make matters worse, TPR6 is a compound value covering multiple DRAM > types, but also spans over three SoCs, which makes it hard to find one > good default value. >=20 > Drop the default from Kconfig, and put some explicit values in the > defconfigs for the few boards that were relying on the default so far. > The value is taken from one BSP, only the lower byte matters anyway for > those boards, all using DDR3 DRAM. >=20 > Signed-off-by: Andre Przywara Reviewed-by: Jernej Skrabec Best regards, Jernej