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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 70501C433F5 for ; Thu, 21 Apr 2022 18:06:08 +0000 (UTC) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id BC06283F28; Thu, 21 Apr 2022 20:06:00 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="H9Tod7cJ"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 90FB883F31; Thu, 21 Apr 2022 20:05:58 +0200 (CEST) Received: from mail-oi1-x230.google.com (mail-oi1-x230.google.com [IPv6:2607:f8b0:4864:20::230]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id D125F83F22 for ; Thu, 21 Apr 2022 20:05:55 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=festevam@gmail.com Received: by mail-oi1-x230.google.com with SMTP id z8so6457930oix.3 for ; Thu, 21 Apr 2022 11:05:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=gbDFYqBbuJKiBeWySciQwfdfHhoJCowdpL2RXBV14Lo=; b=H9Tod7cJzTYyv5bBuMKh2PUkwFEHVWJymnCm975oxLMSYvr40uecWLa9m4Dp21SfNA Cww3zteNcvdnMNl11M5raWXAs75SmJcRmaFbg2qRi/1XA70ep8x7s7i0V8KwjeAI4qif /3xGQBDMQ+2eehCFREiiRrsvZRpYfYSkNhnkKOGZJ72aROqAiVfRYr46G54Asj0/x+L4 UQup99Bben43uKkHT0YDkPVcJhFRhQkOd7oX1/3dpbFHpWDISNYpQZiH5VFqjtT1lgeT Fwy0aAwK/fknlWn1XhLxuBSrqJnnlu9MvqUoCRFhxg2jQAtejs7iO34kx0jNoApnrmWu LkgA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=gbDFYqBbuJKiBeWySciQwfdfHhoJCowdpL2RXBV14Lo=; b=SFiV939Dh6OIm9RuCo0GnXnBmKMJGh1KxIwQ9gmvQZ8YcsbZBDAzFqDKLFoosGOxog XV7qPaKVcC+2Ml00wyJWxtHCniZwoyawhPEJdFjMNSg1ACdHgwOxB9VLGh6bI+COUhKj y4/dwhDrZbF0ouaEe68DDAZEziZRPJPPwavAANAUI/84ljzx/swY1N6S0pWAMxXMw9Wx wxtk6ydAY2kZkX/ZtsD52768XlLa2mNax7kKj4PO93EdPO4WYP9yAY6AfsA/XvyHlFTy 9K0JeIlxOCtDc3aPB/Wmh0W+Hzl0II/S4HBGkNhrFYZR8ssdtxN1qlQZvuw85P1GX08i 6a4Q== X-Gm-Message-State: AOAM530HF54hr2fwYOb5HBSU9RuyOb5IU890MEaOaGZ/QMYI14pgYokU y9KVZLTXy3RjRX4OLWEWVNE= X-Google-Smtp-Source: ABdhPJzdM6yLIdvBhwu0s2k3mMeYzSmo6YAZjshJqPQxykQDBe6V6tTEO4L43c9ANGJvPSjao6XJMA== X-Received: by 2002:a54:469a:0:b0:322:9e32:e71a with SMTP id k26-20020a54469a000000b003229e32e71amr4638592oic.282.1650564354574; Thu, 21 Apr 2022 11:05:54 -0700 (PDT) Received: from localhost.localdomain ([2804:14c:485:4b69:c003:f945:ad3e:e82]) by smtp.gmail.com with ESMTPSA id i7-20020a9d68c7000000b006054aec0025sm5120238oto.69.2022.04.21.11.05.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 21 Apr 2022 11:05:54 -0700 (PDT) From: Fabio Estevam To: sbabic@denx.de Cc: peng.fan@nxp.com, u-boot@lists.denx.de, aford173@gmail.com, michael@amarulasolutions.com, marex@denx.de, Fabio Estevam Subject: [PATCH v3 2/2] imx8mn/8mp: Allow booting via USB Date: Thu, 21 Apr 2022 15:05:23 -0300 Message-Id: <20220421180523.1328390-2-festevam@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220421180523.1328390-1-festevam@gmail.com> References: <20220421180523.1328390-1-festevam@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 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 0.103.5 at phobos.denx.de X-Virus-Status: Clean From: Fabio Estevam When trying to boot via USB on i.MX8MN it is necessary to specify the U-Boot environment location, otherwise the boot process simply hangs. Specify the environment location when booting from USB. Tested on a imx8mn-evk. Suggested-by: Michael Nazzareno Trimarchi Signed-off-by: Fabio Estevam --- Changes since v2: - Handle explicitly the CONFIG_ENV_IS_NOWHERE case and return ENVL_UNKNOWN as fallback (Marek). arch/arm/mach-imx/imx8m/soc.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/mach-imx/imx8m/soc.c b/arch/arm/mach-imx/imx8m/soc.c index 7059d87e336b..34a07b53e57a 100644 --- a/arch/arm/mach-imx/imx8m/soc.c +++ b/arch/arm/mach-imx/imx8m/soc.c @@ -1536,6 +1536,16 @@ enum env_location arch_env_get_location(enum env_operation op, int prio) return ENVL_UNKNOWN; switch (dev) { + case USB_BOOT: + if (IS_ENABLED(CONFIG_ENV_IS_IN_SPI_FLASH)) + return ENVL_SPI_FLASH; + if (IS_ENABLED(CONFIG_ENV_IS_IN_NAND)) + return ENVL_NAND; + if (IS_ENABLED(CONFIG_ENV_IS_IN_MMC)) + return ENVL_MMC; + if (IS_ENABLED(CONFIG_ENV_IS_NOWHERE)) + return ENVL_NOWHERE; + return ENVL_UNKNOWN; case QSPI_BOOT: case SPI_NOR_BOOT: if (IS_ENABLED(CONFIG_ENV_IS_IN_SPI_FLASH)) -- 2.25.1