From patchwork Fri Aug 11 19:20:28 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Apurva Nandan X-Patchwork-Id: 13351339 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7FCC0C04A6A for ; Fri, 11 Aug 2023 19:21:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Cc:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=fUjuId464/Ypygr8r5AepFJoEyeQjK/GAVN6BzdMD90=; b=te0qCd+3zz4VcG ugqe7awCi+zicJ2FZY278nhxct9JrGpmrNmr2tYYn8VOI/R1WayzevQpgi7G5E/rkmVvUuOHXjDiU rg900y+iATEkmUs+ccLYpWMEZA+xuslqe6wm6rNAtZEN1Tzyjp6DnMA/siVuWwnKZ0OspCRYksNzD 6SsOgDOTg5/xLtuWUPTPvIf2Ajg+Kt2bxolCHg53eK0d1E0Vo9pfdNo8sgOXqvSgqYg8VPb+zgmvr UoxskOrAyP3v93wmb0JgoYouf3XwyjCvjoqyRsX+URjb2TcXd+lRgQ/tiFOL9L1MtRA3FHa/xkRPs ncjp2bJ+WjKDrPKrNhfQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qUXgo-00BRmk-16; Fri, 11 Aug 2023 19:20:50 +0000 Received: from fllv0016.ext.ti.com ([198.47.19.142]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qUXgh-00BRki-1b for linux-arm-kernel@lists.infradead.org; Fri, 11 Aug 2023 19:20:45 +0000 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 37BJKdB7061257; Fri, 11 Aug 2023 14:20:39 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1691781639; bh=zaVqdZ0PN88/N4qBEFQ/am+8JFRVJ1v/TxbIXRAGn7I=; h=From:To:Subject:Date:In-Reply-To:References; b=RXFG2yTVMQhgvt0YxuYJ7Yjf3PsP/EEjPfvocWVQTyMp6mPvZg05pCN2G0y8iAL59 a6gqulcGMv8cOtG2FYQhRndd4UpfRKIs1AHmawIJT2LupluUHU4gIH6RGZXa6XCAKi i0VOzOiFN2O8yu1fgKGJouGthU7ViZk2wPupGGSM= Received: from DLEE102.ent.ti.com (dlee102.ent.ti.com [157.170.170.32]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 37BJKdY1088296 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 11 Aug 2023 14:20:39 -0500 Received: from DLEE108.ent.ti.com (157.170.170.38) by DLEE102.ent.ti.com (157.170.170.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Fri, 11 Aug 2023 14:20:38 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DLEE108.ent.ti.com (157.170.170.38) 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; Fri, 11 Aug 2023 14:20:38 -0500 Received: from TI.dhcp.ti.com (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 37BJKUFw017018; Fri, 11 Aug 2023 14:20:35 -0500 From: Apurva Nandan To: Apurva Nandan , Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley , , , , Udit Kumar , Hari Nagalla , Dasnavis Sabiya Subject: [PATCH v5 1/3] arm64: dts: ti: k3-j784s4: Add phase tags marking Date: Sat, 12 Aug 2023 00:50:28 +0530 Message-ID: <20230811192030.3480616-2-a-nandan@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230811192030.3480616-1-a-nandan@ti.com> References: <20230811192030.3480616-1-a-nandan@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230811_122043_615870_85897AB7 X-CRM114-Status: GOOD ( 12.19 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org bootph-all as phase tag was added to dt-schema (dtschema/schemas/bootph.yaml) to cover U-Boot challenges with DT. That's why add it also to Linux to be aligned with bootloader requirement. On TI K3 J784S4 SoC, only secure_proxy_mcu and secure_proxy_sa3 nodes are exclusively used by R5 bootloader, rest of the dts nodes with bootph-* are used by later boot stages also. And secure_proxy_mcu and secure_proxy_sa3 are disabled in kernel device tree, and will be only enabled in R5 bootloader device tree. So, bootph-pre-ram for secure_proxy_mcu and secure_proxy_sa3 will be added in R5 bootloader device tree only. Add bootph-all for all other nodes that are used in the bootloader on K3 J784S4 SoC, and bootph-pre-ram is not needed specifically for any node in kernel dts. Signed-off-by: Apurva Nandan --- arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi | 2 ++ arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi | 9 +++++++++ arch/arm64/boot/dts/ti/k3-j784s4.dtsi | 2 ++ 3 files changed, 13 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi index a04c44708a09..65eca0990300 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi @@ -670,6 +670,7 @@ main_sdhci1: mmc@4fb0000 { }; main_navss: bus@30000000 { + bootph-all; compatible = "simple-bus"; #address-cells = <2>; #size-cells = <2>; @@ -705,6 +706,7 @@ main_udmass_inta: msi-controller@33d00000 { }; secure_proxy_main: mailbox@32c00000 { + bootph-all; compatible = "ti,am654-secure-proxy"; #mbox-cells = <1>; reg-names = "target_data", "rt", "scfg"; diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi index 740ee794d7b9..a394bef093b6 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi @@ -7,6 +7,7 @@ &cbass_mcu_wakeup { sms: system-controller@44083000 { + bootph-all; compatible = "ti,k2g-sci"; ti,host-id = <12>; @@ -19,22 +20,26 @@ sms: system-controller@44083000 { reg = <0x00 0x44083000 0x00 0x1000>; k3_pds: power-controller { + bootph-all; compatible = "ti,sci-pm-domain"; #power-domain-cells = <2>; }; k3_clks: clock-controller { + bootph-all; compatible = "ti,k2g-sci-clk"; #clock-cells = <2>; }; k3_reset: reset-controller { + bootph-all; compatible = "ti,sci-reset"; #reset-cells = <2>; }; }; chipid@43000014 { + bootph-all; compatible = "ti,am654-chipid"; reg = <0x00 0x43000014 0x00 0x4>; }; @@ -161,6 +166,7 @@ mcu_timer0: timer@40400000 { }; mcu_timer1: timer@40410000 { + bootph-all; compatible = "ti,am654-timer"; reg = <0x00 0x40410000 0x00 0x400>; interrupts = ; @@ -442,6 +448,7 @@ mcu_spi2: spi@40320000 { }; mcu_navss: bus@28380000 { + bootph-all; compatible = "simple-bus"; #address-cells = <2>; #size-cells = <2>; @@ -451,6 +458,7 @@ mcu_navss: bus@28380000 { dma-ranges; mcu_ringacc: ringacc@2b800000 { + bootph-all; compatible = "ti,am654-navss-ringacc"; reg = <0x00 0x2b800000 0x00 0x400000>, <0x00 0x2b000000 0x00 0x400000>, @@ -465,6 +473,7 @@ mcu_ringacc: ringacc@2b800000 { }; mcu_udmap: dma-controller@285c0000 { + bootph-all; compatible = "ti,j721e-navss-mcu-udmap"; reg = <0x00 0x285c0000 0x00 0x100>, <0x00 0x2a800000 0x00 0x40000>, diff --git a/arch/arm64/boot/dts/ti/k3-j784s4.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4.dtsi index 8b5974d92e33..4398c3a463e1 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j784s4.dtsi @@ -228,6 +228,7 @@ pmu: pmu { }; cbass_main: bus@100000 { + bootph-all; compatible = "simple-bus"; #address-cells = <2>; #size-cells = <2>; @@ -263,6 +264,7 @@ cbass_main: bus@100000 { <0x07 0x00000000 0x07 0x00000000 0x01 0x00000000>; cbass_mcu_wakeup: bus@28380000 { + bootph-all; compatible = "simple-bus"; #address-cells = <2>; #size-cells = <2>;