From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from freeshell.de (freeshell.de [116.202.128.144]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C2D3822D4C8; Fri, 2 May 2025 10:31:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=116.202.128.144 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746181909; cv=none; b=Ji6s+Eews+X+DZ/QR/ikT2qfIn7qTt8dF/vBsTYLzg8S/yX1iDiv5kJqbl5E8vmXIY7YRJfKF/uT/4geOSEApwKZLSNlj5ZGwokC3EwMaZm2CtbUhHu6BNA+GQUJm2TzmBTOLb+kJM7M55eWuYP1ovO+VrLqdFp7EWuD9/qcZiI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746181909; c=relaxed/simple; bh=ude+34SekGs1D0woRTY6kRCOUKBE+OC2Cp4Bvkd6jyM=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ZaPS3VClh94fhbxzVWIOjQr5dRyQQG+v+8XCHglQ/hQXFor4nn16VjX7XyJS6ds/0Jg1+iUAHYwzaFO1lRXZo6oHMli+hrHhKThYwG5GNL1mFnHRd+NoCkBbgKed6Q9bR8Y08VEaztUSYBsweE5FrVEChjOwpOXz2d+NtwZYyQs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=freeshell.de; spf=pass smtp.mailfrom=freeshell.de; arc=none smtp.client-ip=116.202.128.144 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=freeshell.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=freeshell.de Received: from hay.lan. (unknown [IPv6:2605:59c0:20f3:a400:6ecf:39ff:fe00:8375]) (Authenticated sender: e) by freeshell.de (Postfix) with ESMTPSA id 69C78B4C2409; Fri, 2 May 2025 12:31:43 +0200 (CEST) From: E Shattow To: Emil Renner Berthing , Conor Dooley , Rob Herring , Krzysztof Kozlowski , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, E Shattow Subject: [PATCH v3 4/4] riscv: dts: starfive: jh7110-common: bootph-pre-ram hinting needed by boot loader Date: Fri, 2 May 2025 03:30:44 -0700 Message-ID: <20250502103101.957016-5-e@freeshell.de> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250502103101.957016-1-e@freeshell.de> References: <20250502103101.957016-1-e@freeshell.de> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add bootph-pre-ram hinting to jh7110-common.dtsi: - i2c5_pins and i2c-pins subnode for connection to eeprom - eeprom node - qspi flash configuration subnode - memory node - mmc0 for eMMC - mmc1 for SD Card - uart0 for serial console With this the U-Boot SPL secondary program loader may drop such overrides. Signed-off-by: E Shattow --- arch/riscv/boot/dts/starfive/jh7110-common.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi b/arch/riscv/boot/dts/starfive/jh7110-common.dtsi index f1dc45b98e1d..d2cdb2f276c3 100644 --- a/arch/riscv/boot/dts/starfive/jh7110-common.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7110-common.dtsi @@ -28,6 +28,7 @@ chosen { memory@40000000 { device_type = "memory"; reg = <0x0 0x40000000 0x1 0x0>; + bootph-pre-ram; }; gpio-restart { @@ -249,6 +250,7 @@ emmc_vdd: aldo4 { eeprom@50 { compatible = "atmel,24c04"; reg = <0x50>; + bootph-pre-ram; pagesize = <16>; }; }; @@ -268,6 +270,7 @@ &mmc0 { assigned-clocks = <&syscrg JH7110_SYSCLK_SDIO0_SDCARD>; assigned-clock-rates = <50000000>; bus-width = <8>; + bootph-pre-ram; cap-mmc-highspeed; mmc-ddr-1_8v; mmc-hs200-1_8v; @@ -285,6 +288,7 @@ &mmc1 { assigned-clocks = <&syscrg JH7110_SYSCLK_SDIO1_SDCARD>; assigned-clock-rates = <50000000>; bus-width = <4>; + bootph-pre-ram; no-sdio; no-mmc; cd-gpios = <&sysgpio 41 GPIO_ACTIVE_LOW>; @@ -323,6 +327,7 @@ &qspi { nor_flash: flash@0 { compatible = "jedec,spi-nor"; reg = <0>; + bootph-pre-ram; cdns,read-delay = <2>; spi-max-frequency = <100000000>; cdns,tshsl-ns = <1>; @@ -402,6 +407,8 @@ GPOEN_SYS_I2C2_DATA, }; i2c5_pins: i2c5-0 { + bootph-pre-ram; + i2c-pins { pinmux = , GPOEN_SYS_I2C5_DATA, GPI_SYS_I2C5_DATA)>; bias-disable; /* external pull-up */ + bootph-pre-ram; input-enable; input-schmitt-enable; }; @@ -638,6 +646,7 @@ GPOEN_DISABLE, }; &uart0 { + bootph-pre-ram; pinctrl-names = "default"; pinctrl-0 = <&uart0_pins>; status = "okay"; -- 2.49.0