From patchwork Thu May 4 08:03:05 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Apurva Nandan X-Patchwork-Id: 13230894 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 7C31CC77B78 for ; Thu, 4 May 2023 08:04:21 +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=XkJ+rlyFr4eqPTfB6ldmIdbL41Zzs4IGSKayhndGN7c=; b=DvCbPrAilTprE0 JT5YsYBSXoJgN9pcI5hTSsp4mBAoFc6/pZ8ev129wWtT/GfeBe5WjDoPyFZVadG16myoGZB4n9z4v SiQ5ViaELMe8R/e0RbxGhS9YHkfgrn9NOCNieI+/Y5/HRL+p/FLZ6klU4wdFJ20UOzhsh0Ga/EUXu y5mhYHFbGNEUlz+H8BQ8T35N5u3zP2wG6UNueM29AdWbuztgb9+skGta9GcpGNNoohaXieE+zyvJR CSHQtl/mZz9PhWwcv4MEcyVblB7M7a/AWjgpfmxwyfnGieQuzpDa1RdGYci8ey18mjrGR/NJTR0fQ XsDRrEeZfAOmGvgHbm2w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1puTw1-0070zO-2W; Thu, 04 May 2023 08:03:29 +0000 Received: from lelv0143.ext.ti.com ([198.47.23.248]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1puTvy-0070yE-38 for linux-arm-kernel@lists.infradead.org; Thu, 04 May 2023 08:03:28 +0000 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 34483HAJ030255; Thu, 4 May 2023 03:03:17 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1683187397; bh=OQeFcIkFasxkY23rXJFCreKjtpYWSBj8fR0EhJ6Ae98=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=e0KdVdqGv2oELBP4awqByEXhBKn1nuRJVYJDpMAYJcBf3UPPG7r+7bVnw44sQGau/ Pxb2a5p0mJbssiOfk6H1lolEJFCORcHOdiNGNplyF2UBN6PflqFTviIEzS8PuSYeSi QMRhfIBGChgs0+Kl9F0mAV/HezaKQq8LczurGO+k= Received: from DFLE102.ent.ti.com (dfle102.ent.ti.com [10.64.6.23]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 34483HBH096547 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 4 May 2023 03:03:17 -0500 Received: from DFLE115.ent.ti.com (10.64.6.36) by DFLE102.ent.ti.com (10.64.6.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Thu, 4 May 2023 03:03:17 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DFLE115.ent.ti.com (10.64.6.36) 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; Thu, 4 May 2023 03:03:17 -0500 Received: from LT5CD112GSQZ.dhcp.ti.com (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 344836f3043802; Thu, 4 May 2023 03:03:14 -0500 From: Apurva Nandan To: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , , , CC: Apurva Nandan , Dhruva Gole , Udit Kumar , Vaishnav Achath Subject: [PATCH v3 2/2] arm64: dts: ti: k3-j784s4-evm: Add support for OSPI and QSPI flashes Date: Thu, 4 May 2023 13:33:05 +0530 Message-ID: <20230504080305.38986-3-a-nandan@ti.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230504080305.38986-1-a-nandan@ti.com> References: <20230504080305.38986-1-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-20230504_010327_090165_B8F1180B X-CRM114-Status: GOOD ( 10.64 ) 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 J784S4 has S28HS512T OSPI flash connected to OSPI0 and MT25QU512A QSPI flash connected to OSPI1, enable support for the same. Also describe the partition information according to the offsets in the bootloader. Co-developed-by: Vaishnav Achath Signed-off-by: Vaishnav Achath Signed-off-by: Apurva Nandan --- arch/arm64/boot/dts/ti/k3-j784s4-evm.dts | 158 +++++++++++++++++++++++ 1 file changed, 158 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts index f33815953e77..44e95c27657c 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts +++ b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts @@ -167,12 +167,170 @@ }; }; +&wkup_pmx0 { + mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-pins-default { + pinctrl-single,pins = < + J784S4_WKUP_IOPAD(0x000, PIN_OUTPUT, 0) /* (E32) MCU_OSPI0_CLK */ + J784S4_WKUP_IOPAD(0x02c, PIN_OUTPUT, 0) /* (A32) MCU_OSPI0_CSn0 */ + J784S4_WKUP_IOPAD(0x00c, PIN_INPUT, 0) /* (B33) MCU_OSPI0_D0 */ + J784S4_WKUP_IOPAD(0x010, PIN_INPUT, 0) /* (B32) MCU_OSPI0_D1 */ + J784S4_WKUP_IOPAD(0x014, PIN_INPUT, 0) /* (C33) MCU_OSPI0_D2 */ + J784S4_WKUP_IOPAD(0x018, PIN_INPUT, 0) /* (C35) MCU_OSPI0_D3 */ + J784S4_WKUP_IOPAD(0x01c, PIN_INPUT, 0) /* (D33) MCU_OSPI0_D4 */ + J784S4_WKUP_IOPAD(0x020, PIN_INPUT, 0) /* (D34) MCU_OSPI0_D5 */ + J784S4_WKUP_IOPAD(0x024, PIN_INPUT, 0) /* (E34) MCU_OSPI0_D6 */ + J784S4_WKUP_IOPAD(0x028, PIN_INPUT, 0) /* (E33) MCU_OSPI0_D7 */ + J784S4_WKUP_IOPAD(0x008, PIN_INPUT, 0) /* (C34) MCU_OSPI0_DQS */ + J784S4_WKUP_IOPAD(0x03c, PIN_OUTPUT, 6) /* (C32) MCU_OSPI0_CSn3.MCU_OSPI0_ECC_FAIL */ + J784S4_WKUP_IOPAD(0x038, PIN_OUTPUT, 6) /* (B34) MCU_OSPI0_CSn2.MCU_OSPI0_RESET_OUT0 */ + >; + }; + + mcu_fss0_ospi1_pins_default: mcu-fss0-ospi1-pins-default { + pinctrl-single,pins = < + J784S4_WKUP_IOPAD(0x040, PIN_OUTPUT, 0) /* (F32) MCU_OSPI1_CLK */ + J784S4_WKUP_IOPAD(0x05c, PIN_OUTPUT, 0) /* (G32) MCU_OSPI1_CSn0 */ + J784S4_WKUP_IOPAD(0x04c, PIN_INPUT, 0) /* (E35) MCU_OSPI1_D0 */ + J784S4_WKUP_IOPAD(0x050, PIN_INPUT, 0) /* (D31) MCU_OSPI1_D1 */ + J784S4_WKUP_IOPAD(0x054, PIN_INPUT, 0) /* (G31) MCU_OSPI1_D2 */ + J784S4_WKUP_IOPAD(0x058, PIN_INPUT, 0) /* (F33) MCU_OSPI1_D3 */ + J784S4_WKUP_IOPAD(0x048, PIN_INPUT, 0) /* (F31) MCU_OSPI1_DQS */ + J784S4_WKUP_IOPAD(0x044, PIN_INPUT, 0) /* (C31) MCU_OSPI1_LBCLKO */ + >; + }; +}; + &main_uart8 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&main_uart8_pins_default>; }; +&fss { + status = "okay"; +}; + +&ospi0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&mcu_fss0_ospi0_pins_default>; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0x0>; + spi-tx-bus-width = <8>; + spi-rx-bus-width = <8>; + spi-max-frequency = <25000000>; + cdns,tshsl-ns = <60>; + cdns,tsd2d-ns = <60>; + cdns,tchsh-ns = <60>; + cdns,tslch-ns = <60>; + cdns,read-delay = <4>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "ospi.tiboot3"; + reg = <0x0 0x80000>; + }; + + partition@80000 { + label = "ospi.tispl"; + reg = <0x80000 0x200000>; + }; + + partition@280000 { + label = "ospi.u-boot"; + reg = <0x280000 0x400000>; + }; + + partition@680000 { + label = "ospi.env"; + reg = <0x680000 0x40000>; + }; + + partition@6c0000 { + label = "ospi.env.backup"; + reg = <0x6c0000 0x40000>; + }; + + partition@800000 { + label = "ospi.rootfs"; + reg = <0x800000 0x37c0000>; + }; + + partition@3fc0000 { + label = "ospi.phypattern"; + reg = <0x3fc0000 0x40000>; + }; + }; + }; +}; + +&ospi1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&mcu_fss0_ospi1_pins_default>; + + flash@0{ + compatible = "jedec,spi-nor"; + reg = <0x0>; + spi-tx-bus-width = <1>; + spi-rx-bus-width = <4>; + spi-max-frequency = <40000000>; + cdns,tshsl-ns = <60>; + cdns,tsd2d-ns = <60>; + cdns,tchsh-ns = <60>; + cdns,tslch-ns = <60>; + cdns,read-delay = <2>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "qspi.tiboot3"; + reg = <0x0 0x80000>; + }; + + partition@80000 { + label = "qspi.tispl"; + reg = <0x80000 0x200000>; + }; + + partition@280000 { + label = "qspi.u-boot"; + reg = <0x280000 0x400000>; + }; + + partition@680000 { + label = "qspi.env"; + reg = <0x680000 0x40000>; + }; + + partition@6c0000 { + label = "qspi.env.backup"; + reg = <0x6c0000 0x40000>; + }; + + partition@800000 { + label = "qspi.rootfs"; + reg = <0x800000 0x37c0000>; + }; + + partition@3fc0000 { + label = "qspi.phypattern"; + reg = <0x3fc0000 0x40000>; + }; + }; + + }; +}; + &main_i2c0 { status = "okay"; pinctrl-names = "default";