From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 19C77C07E99 for ; Mon, 12 Jul 2021 06:24:20 +0000 (UTC) Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 86E5F61178 for ; Mon, 12 Jul 2021 06:24:19 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 86E5F61178 Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=ti.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 32F5C82DBA; Mon, 12 Jul 2021 08:21:54 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; unprotected) header.d=ti.com header.i=@ti.com header.b="gWZKaZ2O"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 23F5382D99; Mon, 12 Jul 2021 08:21:39 +0200 (CEST) Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id C6D3882D90 for ; Mon, 12 Jul 2021 08:21:29 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=kishon@ti.com Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 16C6LS3j047760; Mon, 12 Jul 2021 01:21:28 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1626070888; bh=rGbUn2TdzjYd6y1zbpcAiweIcPdAUiANsi9fkaBftZ4=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=gWZKaZ2OofesZEbfJuT3mx1PsVCfRe869ZOx/jKPxsguREkTs8pR4lQekBym9dC5b ukeEOJvDUOgc2e74L+ZAsBtKcZvj8IO+JDa2qzLWi9n+pTPTbPCuAeda18XdiFNltf hud6jbkCdxXwbFKMtndHACk/CTSaWpwflT+aPL/k= Received: from DLEE107.ent.ti.com (dlee107.ent.ti.com [157.170.170.37]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 16C6LSb4052593 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 12 Jul 2021 01:21:28 -0500 Received: from DLEE113.ent.ti.com (157.170.170.24) by DLEE107.ent.ti.com (157.170.170.37) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Mon, 12 Jul 2021 01:21:27 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) by DLEE113.ent.ti.com (157.170.170.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2 via Frontend Transport; Mon, 12 Jul 2021 01:21:27 -0500 Received: from a0393678-ssd.india.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 16C6KQhZ019216; Mon, 12 Jul 2021 01:21:25 -0500 From: Kishon Vijay Abraham I To: Lokesh Vutla , Simon Glass CC: Kishon Vijay Abraham I , Aswath Govindraju , Pratyush Yadav , Subject: [PATCH v4 18/21] env: ti: j721e-evm: Add env variable to power on & reset QSGMII PHY in J7200 EVM Date: Mon, 12 Jul 2021 11:50:22 +0530 Message-ID: <20210712062025.14518-19-kishon@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210712062025.14518-1-kishon@ti.com> References: <20210712062025.14518-1-kishon@ti.com> MIME-Version: 1.0 Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.2 at phobos.denx.de X-Virus-Status: Clean MAIN CPSW0 requires the PHY to be powered on and reset for QSGMII operation. Add a env variable to configure driving "0" on ENET_EXP_PWRDN controlled by GPIO EXPANDER2 (I2C Addr: 0x22), PIN: 17 and driving "1" on ENET_EXP_RESETZ controlled by GPIO EXPANDER2 (I2C Addr: 0x22), PIN: 18. Signed-off-by: Kishon Vijay Abraham I Reviewed-by: Suman Anna --- include/configs/j721e_evm.h | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/include/configs/j721e_evm.h b/include/configs/j721e_evm.h index b707fc4e89..00d0a18a68 100644 --- a/include/configs/j721e_evm.h +++ b/include/configs/j721e_evm.h @@ -139,11 +139,24 @@ #endif /* CONFIG_TARGET_J721E_A72_EVM */ #ifdef CONFIG_TARGET_J7200_A72_EVM +#define EXTRA_ENV_CONFIG_MAIN_CPSW0_QSGMII_PHY \ + "do_main_cpsw0_qsgmii_phyinit=1\0" \ + "init_main_cpsw0_qsgmii_phy=gpio set gpio@22_17;" \ + "gpio clear gpio@22_16\0" \ + "main_cpsw0_qsgmii_phyinit=" \ + "if test ${do_main_cpsw0_qsgmii_phyinit} -eq 1 && test ${dorprocboot} -eq 1 && " \ + "test ${boot} = mmc; then " \ + "run init_main_cpsw0_qsgmii_phy;" \ + "fi;\0" #define DEFAULT_RPROCS "" \ "2 /lib/firmware/j7200-main-r5f0_0-fw " \ "3 /lib/firmware/j7200-main-r5f0_1-fw " #endif /* CONFIG_TARGET_J7200_A72_EVM */ +#ifndef EXTRA_ENV_CONFIG_MAIN_CPSW0_QSGMII_PHY +#define EXTRA_ENV_CONFIG_MAIN_CPSW0_QSGMII_PHY +#endif + /* set default dfu_bufsiz to 128KB (sector size of OSPI) */ #define EXTRA_ENV_DFUARGS \ "dfu_bufsiz=0x20000\0" \ @@ -170,7 +183,8 @@ EXTRA_ENV_RPROC_SETTINGS \ EXTRA_ENV_DFUARGS \ DEFAULT_UFS_TI_ARGS \ - EXTRA_ENV_J721E_BOARD_SETTINGS_MTD + EXTRA_ENV_J721E_BOARD_SETTINGS_MTD \ + EXTRA_ENV_CONFIG_MAIN_CPSW0_QSGMII_PHY /* Now for the remaining common defines */ #include -- 2.17.1