From nobody Mon Feb 9 05:59:16 2026 Received: from fllvem-ot03.ext.ti.com (fllvem-ot03.ext.ti.com [198.47.19.245]) (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 D0262275843; Tue, 29 Apr 2025 07:27:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.19.245 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745911631; cv=none; b=SpSmmCx6s6MAIrjH6ahMM3EGfuELpGSAhm+uo38hne2GqC3ohTwmwlM7EGE17O1fk7/Wcm9QuWRKq/DdyKYXzZjnZsrr7cewnUBAJQb3vA0+A4BCj7wBXnRiqofy8N7vjvoErfCukqZbdjy0thr4hXK65rickPWqNx/snyC0AiU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745911631; c=relaxed/simple; bh=8XcuXsqtdP7qg55CWR/5GbeRh/JwNd8nHN+LIRbylzE=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=glG8XK5SKHY+OvL0AUYHd33vXQUSnSpA+bmnZuBx1NUY6YUihlYiIpoqUasNRfbY7fHojM438cmG5FNmjsNEvJXdBZ2kr0jLbN0feWo/snPm1ktE3hUg452uAO9SpIZMXhBBJVK+56ua7CkGODDEUeiR5Za/hmoN1gl1MGPMTSs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=BM4Nt1N9; arc=none smtp.client-ip=198.47.19.245 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="BM4Nt1N9" Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllvem-ot03.ext.ti.com (8.15.2/8.15.2) with ESMTPS id 53T7Qmx23027162 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 29 Apr 2025 02:26:48 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1745911608; bh=HqqUtqSeeEUdObhDYeko8fTkYHokAWrft4xXwVarOeY=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=BM4Nt1N9PrTdV25/hYFQaLrjmQo9SO4cUuP4uEoeNcKXYio9qIiAJKMis71hgDDeC SrCmjiesPfcyLn4fMFoixHXFU3/nAFKA3a2MIZzGcIB5sRpa6qUvLk3tnh2o1bGeAW gEdqV5J46YJBEL0xng9YANMvJqepPS1rjpN7QsMk= Received: from DFLE100.ent.ti.com (dfle100.ent.ti.com [10.64.6.21]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 53T7QmbT050371 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 29 Apr 2025 02:26:48 -0500 Received: from DFLE112.ent.ti.com (10.64.6.33) by DFLE100.ent.ti.com (10.64.6.21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Tue, 29 Apr 2025 02:26:47 -0500 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DFLE112.ent.ti.com (10.64.6.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Tue, 29 Apr 2025 02:26:48 -0500 Received: from localhost (chintan-thinkstation-p360-tower.dhcp.ti.com [172.24.227.220]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 53T7Qlo8109112; Tue, 29 Apr 2025 02:26:47 -0500 From: Chintan Vankar To: Conor Dooley , Krzysztof Kozlowski , Rob Herring , Tero Kristo , Vignesh Raghavendra , Nishanth Menon CC: , , , , , , Subject: [PATCH v4 1/2] arm64: dts: ti: k3-am68-sk-base-board: Add bootph-all property to enable Ethernet boot Date: Tue, 29 Apr 2025 12:56:43 +0530 Message-ID: <20250429072644.2400295-2-c-vankar@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250429072644.2400295-1-c-vankar@ti.com> References: <20250429072644.2400295-1-c-vankar@ti.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea Content-Type: text/plain; charset="utf-8" Ethernet boot requires CPSW nodes to be present starting from R5 SPL stage. Add bootph-all property to required nodes to enable Ethernet boot on AM68-SK. Reviewed-by: Siddharth Vadapalli Signed-off-by: Chintan Vankar --- Link to v3: https://lore.kernel.org/r/20250425051055.2393301-2-c-vankar@ti.com/ Changes from v3 to v4: - As per Nishanth's suggestion, moved nodes which require "bootph-all" property into board specific file for AM68-SK. arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts b/arch/arm64/= boot/dts/ti/k3-am68-sk-base-board.dts index 5fa70a874d7b..e84c504c87d2 100644 --- a/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts +++ b/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts @@ -344,6 +344,7 @@ J721S2_WKUP_IOPAD(0x008, PIN_OUTPUT, 0) /* (E22) MCU_RG= MII1_TD3 */ J721S2_WKUP_IOPAD(0x018, PIN_OUTPUT, 0) /* (F21) MCU_RGMII1_TXC */ J721S2_WKUP_IOPAD(0x000, PIN_OUTPUT, 0) /* (F22) MCU_RGMII1_TX_CTL */ >; + bootph-all; }; =20 mcu_mdio_pins_default: mcu-mdio-default-pins { @@ -351,6 +352,7 @@ mcu_mdio_pins_default: mcu-mdio-default-pins { J721S2_WKUP_IOPAD(0x034, PIN_OUTPUT, 0) /* (A21) MCU_MDIO0_MDC */ J721S2_WKUP_IOPAD(0x030, PIN_INPUT, 0) /* (A22) MCU_MDIO0_MDIO */ >; + bootph-all; }; =20 mcu_mcan0_pins_default: mcu-mcan0-default-pins { @@ -412,6 +414,14 @@ J721S2_WKUP_IOPAD(0x000, PIN_INPUT, 7) /* (K26) WKUP_G= PIO0_49 */ }; }; =20 +&cpsw_mac_syscon { + bootph-all; +}; + +&phy_gmii_sel { + bootph-all; +}; + &main_gpio0 { status =3D "okay"; pinctrl-names =3D "default"; @@ -626,6 +636,7 @@ &mcu_cpsw { &davinci_mdio { phy0: ethernet-phy@0 { reg =3D <0>; + bootph-all; ti,rx-internal-delay =3D ; ti,fifo-depth =3D ; ti,min-output-impedance; @@ -635,6 +646,7 @@ phy0: ethernet-phy@0 { &cpsw_port1 { phy-mode =3D "rgmii-rxid"; phy-handle =3D <&phy0>; + bootph-all; }; =20 &mcu_mcan0 { --=20 2.34.1