From patchwork Fri Feb 9 10:08:29 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: MD Danish Anwar X-Patchwork-Id: 1896922 X-Patchwork-Delegate: seanga2@gmail.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=ti.com header.i=@ti.com header.a=rsa-sha256 header.s=ti-com-17Q1 header.b=Pqb0rHKU; dkim-atps=neutral Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=85.214.62.61; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=patchwork.ozlabs.org) Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4TWV1c03yPz23hn for ; Fri, 9 Feb 2024 21:08:51 +1100 (AEDT) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id BABD787E2B; Fri, 9 Feb 2024 11:08:48 +0100 (CET) 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="Pqb0rHKU"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id 01F6787E35; Fri, 9 Feb 2024 11:08:47 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-2.3 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_PASS, SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.2 Received: from fllv0016.ext.ti.com (fllv0016.ext.ti.com [198.47.19.142]) (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 5E0A086C72 for ; Fri, 9 Feb 2024 11:08:43 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=danishanwar@ti.com Received: from fllv0035.itg.ti.com ([10.64.41.0]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 419A8XU2011681; Fri, 9 Feb 2024 04:08:33 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1707473313; bh=X08CwN7bjBjeNGfOs+zvfj32FB/v88vgreEogSx4mTc=; h=From:To:CC:Subject:Date; b=Pqb0rHKUWr1tEnpicX4T0LkBOvX9Njyrskrdc+G03//5iLDoCiRy75qAjyEClmWU+ gHn++VpwaLvaeYq0350pG4RzrHVhM18hTgLaoBtoIPFixaeMFBH9tNOKvnbi/QtFNu Dib0Xy2kvHealiGCNDGSYEmhYuC+qMqH/LBYi2sA= Received: from DFLE115.ent.ti.com (dfle115.ent.ti.com [10.64.6.36]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 419A8Wra082188 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 9 Feb 2024 04:08:32 -0600 Received: from DFLE103.ent.ti.com (10.64.6.24) 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; Fri, 9 Feb 2024 04:08:32 -0600 Received: from fllvsmtp8.itg.ti.com (10.64.41.158) by DFLE103.ent.ti.com (10.64.6.24) 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, 9 Feb 2024 04:08:32 -0600 Received: from lelv0854.itg.ti.com (lelv0854.itg.ti.com [10.181.64.140]) by fllvsmtp8.itg.ti.com (8.15.2/8.15.2) with ESMTP id 419A8WWm108605; Fri, 9 Feb 2024 04:08:32 -0600 Received: from localhost (danish-tpc.dhcp.ti.com [10.24.69.25]) by lelv0854.itg.ti.com (8.14.7/8.14.7) with ESMTP id 419A8VVj004076; Fri, 9 Feb 2024 04:08:32 -0600 From: MD Danish Anwar To: Sean Anderson , Neil Armstrong , Michal Simek , Simon Glass , Ilias Apalodimas , MD Danish Anwar , Tom Rini CC: , , Vignesh Raghavendra , , Roger Quadros Subject: [PATCH v5] misc: fs-loader: Use fw_storage_interface instead of storage_interface Date: Fri, 9 Feb 2024 15:38:29 +0530 Message-ID: <20240209100829.1079401-1-danishanwar@ti.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 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 0.103.8 at phobos.denx.de X-Virus-Status: Clean The fs-loader driver reads env storage_interface and uses it to load firmware file into memory using the medium set by env. Update the driver to use env fw_storage_interface as this variable is only used to load firmwares. This is to keep all variables used by fs-loader driver with 'fw_' prefix. All other variables have 'fw_' prefix except for storage_interface. The env storage_interface will act as fallback so that the existing implementations do not break. Also update the FS Loader documentation accordingly. Signed-off-by: MD Danish Anwar --- Cc: Sean Anderson Changes from v4 to v5: *) Modified commit message to make the motive cleared for this commit. *) Added RB tag of Ravi. *) Rebased on the latest u-boot/master [commit a4650bf65e4b7d3ef04c90ba8031374428e4a682] v4: https://lore.kernel.org/all/20240130062627.2344282-1-danishanwar@ti.com/ doc/develop/driver-model/fs_firmware_loader.rst | 5 ++++- drivers/misc/fs_loader.c | 5 ++++- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/doc/develop/driver-model/fs_firmware_loader.rst b/doc/develop/driver-model/fs_firmware_loader.rst index 149b8b436e..410cc1442d 100644 --- a/doc/develop/driver-model/fs_firmware_loader.rst +++ b/doc/develop/driver-model/fs_firmware_loader.rst @@ -98,8 +98,11 @@ through the U-Boot environment variable during run time. For examples: +fw_storage_interface: + Firmware storage interface, it can be "mmc", "usb", "sata" or "ubi". storage_interface: - Storage interface, it can be "mmc", "usb", "sata" or "ubi". + Storage interface, it can be "mmc", "usb", "sata" or "ubi". This acts + as a fallback if fw_storage_interface is not set. fw_dev_part: Block device number and its partition, it can be "0:1". fw_ubi_mtdpart: diff --git a/drivers/misc/fs_loader.c b/drivers/misc/fs_loader.c index 1ffc199ba1..3798dab5b6 100644 --- a/drivers/misc/fs_loader.c +++ b/drivers/misc/fs_loader.c @@ -153,7 +153,10 @@ static int fw_get_filesystem_firmware(struct udevice *dev) char *storage_interface, *dev_part, *ubi_mtdpart, *ubi_volume; int ret; - storage_interface = env_get("storage_interface"); + storage_interface = env_get("fw_storage_interface"); + if (!storage_interface) + storage_interface = env_get("storage_interface"); + dev_part = env_get("fw_dev_part"); ubi_mtdpart = env_get("fw_ubi_mtdpart"); ubi_volume = env_get("fw_ubi_volume");