From patchwork Fri Oct 4 17:32:31 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 13822859 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 7FCF0CF8853 for ; Fri, 4 Oct 2024 17:35:58 +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:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=9o9iyb1gYM8Y+JLNN3Prt9EPU2FNss+BSWLB+TUwjNo=; b=HSasXptJXl49ar 4k45zmpvN9rpnzNgCnK1Mreym+/9m5WLnY1KJwxrUGRZxU/lbxxEaGuBpbLtU1+u8Hr2eeHzG70r9 pePWaCWatrskuB2VSOTLj6vvzB8lEJIFtTUUlHMYuV+qQ5od5khc2j2pMbJQxATs6jhFOZTFj+vav 0/J6xDl8k2z2wt1Uh26b5860F0qvrgghJLiRwpAa5lJSQQmbyj1LkayxjqkhXiwqJNFVP9xD3BZyC glIeV1fB+pIQX5CzpjIlFDMazj566as5l1SE/Bq92DY9m4NRD97A7sq3zHQ0jdHrAGdhRTeTAqViK /FMsgA4BFAdSMqwcUn7A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1swmDR-0000000DXor-2F1C; Fri, 04 Oct 2024 17:35:45 +0000 Received: from relmlor1.renesas.com ([210.160.252.171] helo=relmlie5.idc.renesas.com) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1swmAa-0000000DX4N-46CN for linux-riscv@lists.infradead.org; Fri, 04 Oct 2024 17:32:50 +0000 X-IronPort-AV: E=Sophos;i="6.11,178,1725289200"; d="scan'208";a="220831323" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie5.idc.renesas.com with ESMTP; 05 Oct 2024 02:32:46 +0900 Received: from localhost.localdomain (unknown [10.226.92.178]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id AAF5E403136C; Sat, 5 Oct 2024 02:32:42 +0900 (JST) From: Biju Das To: Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Biju Das , Geert Uytterhoeven , Magnus Damm , Paul Walmsley , Palmer Dabbelt , Albert Ou , linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, Prabhakar Mahadev Lad , Biju Das Subject: [PATCH v5 1/2] arm64: dts: renesas: rzg2ul-smarc-som: Enable serial NOR flash Date: Fri, 4 Oct 2024 18:32:31 +0100 Message-ID: <20241004173235.74307-2-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241004173235.74307-1-biju.das.jz@bp.renesas.com> References: <20241004173235.74307-1-biju.das.jz@bp.renesas.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241004_103249_409653_67B7E15B X-CRM114-Status: UNSURE ( 8.62 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@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-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Enable Renesas at25ql128a flash connected to QSPI0. Also disable the node from rzfive-smarc-som as it is untested. Tested the flash by flashing bootloaders: flash_erase /dev/mtd0 0 0 flash_erase /dev/mtd1 0 0 mtd_debug write /dev/mtd0 0 ${BL2_FILE_SIZE} ${BL2_IMAGE} mtd_debug write /dev/mtd1 512 ${FIP_FILE_SIZE} ${FIP_IMAGE} Signed-off-by: Biju Das Reviewed-by: Geert Uytterhoeven --- v4->v5: * Updated bl2 size to 0x1d000 v3->v4: * Updated commit description. * Updated partition table. v2->v3: * Dropped subnodes, as all pins use the same power-source value. v1->v2: * Enabled 4-bit tx support --- .../boot/dts/renesas/rzg2ul-smarc-som.dtsi | 45 +++++++++++++++++++ .../boot/dts/renesas/rzfive-smarc-som.dtsi | 4 ++ 2 files changed, 49 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi index 79443fb3f581..90cfe4242243 100644 --- a/arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi +++ b/arch/arm64/boot/dts/renesas/rzg2ul-smarc-som.dtsi @@ -201,6 +201,12 @@ irq { }; }; + qspi0_pins: qspi0 { + pins = "QSPI0_IO0", "QSPI0_IO1", "QSPI0_IO2", "QSPI0_IO3", + "QSPI0_SPCLK", "QSPI0_SSL"; + power-source = <1800>; + }; + sdhi0_emmc_pins: sd0emmc { sd0_emmc_data { pins = "SD0_DATA0", "SD0_DATA1", "SD0_DATA2", "SD0_DATA3", @@ -252,6 +258,45 @@ sd0_mux_uhs { }; }; +&sbc { + pinctrl-0 = <&qspi0_pins>; + pinctrl-names = "default"; + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <50000000>; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; + + spi-cpol; + spi-cpha; + m25p,fast-read; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "bl2"; + reg = <0x00000000 0x0001d000>; + }; + + partition@1d000 { /* fip is at offset 0x200 */ + label = "fip"; + reg = <0x0001d000 0x7e3000>; + }; + + partition@800000 { + label = "user"; + reg = <0x800000 0x800000>; + }; + }; + }; +}; + #if (SW_SW0_DEV_SEL) &sdhi0 { pinctrl-0 = <&sdhi0_emmc_pins>; diff --git a/arch/riscv/boot/dts/renesas/rzfive-smarc-som.dtsi b/arch/riscv/boot/dts/renesas/rzfive-smarc-som.dtsi index 5e808242649e..86b2f15375ec 100644 --- a/arch/riscv/boot/dts/renesas/rzfive-smarc-som.dtsi +++ b/arch/riscv/boot/dts/renesas/rzfive-smarc-som.dtsi @@ -6,3 +6,7 @@ */ #include + +&sbc { + status = "disabled"; +}; From patchwork Fri Oct 4 17:32:32 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 13822858 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 771B4CF8840 for ; Fri, 4 Oct 2024 17:35:50 +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:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; 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05 Oct 2024 02:32:53 +0900 Received: from localhost.localdomain (unknown [10.226.92.178]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 4FBC7403136C; Sat, 5 Oct 2024 02:32:47 +0900 (JST) From: Biju Das To: Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Biju Das , Geert Uytterhoeven , Magnus Damm , Paul Walmsley , Palmer Dabbelt , Albert Ou , linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, Prabhakar Mahadev Lad , Biju Das Subject: [PATCH v5 2/2] arm64: dts: renesas: rz{g2l,g2lc}-smarc-som: Update partition table for spi-nor flash Date: Fri, 4 Oct 2024 18:32:32 +0100 Message-ID: <20241004173235.74307-3-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241004173235.74307-1-biju.das.jz@bp.renesas.com> References: <20241004173235.74307-1-biju.das.jz@bp.renesas.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241004_103253_989369_3028FEA6 X-CRM114-Status: UNSURE ( 8.02 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@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-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Update partition table for spi-nor flash, so that we can flash bootloaders in Linux by executing the below commands: flash_erase /dev/mtd0 0 0 flash_erase /dev/mtd1 0 0 mtd_debug write /dev/mtd0 0 ${BL2_FILE_SIZE} ${BL2_IMAGE} mtd_debug write /dev/mtd1 512 ${FIP_FILE_SIZE} ${FIP_IMAGE} Signed-off-by: Biju Das Reviewed-by: Geert Uytterhoeven --- v4->v5: * Updated bl2 size to 0x1d000 v4: * New patch. --- arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi | 15 +++++++++++---- arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi | 15 +++++++++++---- 2 files changed, 22 insertions(+), 8 deletions(-) diff --git a/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi index 83f5642d0d35..434252a8c0a5 100644 --- a/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi +++ b/arch/arm64/boot/dts/renesas/rzg2l-smarc-som.dtsi @@ -341,11 +341,18 @@ partitions { #address-cells = <1>; #size-cells = <1>; - boot@0 { - reg = <0x00000000 0x2000000>; - read-only; + partition@0 { + label = "bl2"; + reg = <0x00000000 0x0001d000>; }; - user@2000000 { + + partition@1d000 { /* fip is at offset 0x200 */ + label = "fip"; + reg = <0x0001d000 0x1fe3000>; + }; + + partition@2000000 { + label = "user"; reg = <0x2000000 0x2000000>; }; }; diff --git a/arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi b/arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi index b4ef5ea8a9e3..1255034acc3b 100644 --- a/arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi +++ b/arch/arm64/boot/dts/renesas/rzg2lc-smarc-som.dtsi @@ -259,11 +259,18 @@ partitions { #address-cells = <1>; #size-cells = <1>; - boot@0 { - reg = <0x00000000 0x2000000>; - read-only; + partition@0 { + label = "bl2"; + reg = <0x00000000 0x0001d000>; }; - user@2000000 { + + partition@1d000 { /* fip is at offset 0x200 */ + label = "fip"; + reg = <0x0001d000 0x1fe3000>; + }; + + partition@2000000 { + label = "user"; reg = <0x2000000 0x2000000>; }; };