From patchwork Fri Jul 22 16:06:48 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Quentin Schulz X-Patchwork-Id: 1659645 X-Patchwork-Delegate: ykai007@gmail.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: 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=) 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 RSA-PSS (2048 bits)) (No client certificate requested) by bilbo.ozlabs.org (Postfix) with ESMTPS id 4LqDr56SQyz9sV6 for ; Sat, 23 Jul 2022 02:08:21 +1000 (AEST) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 8CAD78413B; Fri, 22 Jul 2022 18:07:32 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=0leil.net Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Received: by phobos.denx.de (Postfix, from userid 109) id D9C1C84111; Fri, 22 Jul 2022 18:07:20 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_HELO_NONE, SPF_NONE autolearn=ham autolearn_force=no version=3.4.2 Received: from relay12.mail.gandi.net (relay12.mail.gandi.net [IPv6:2001:4b98:dc4:8::232]) (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 E5EB583FA0 for ; Fri, 22 Jul 2022 18:07:17 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=none (p=none dis=none) header.from=0leil.net Authentication-Results: phobos.denx.de; spf=none smtp.mailfrom=foss+uboot@0leil.net Received: (Authenticated sender: foss@0leil.net) by mail.gandi.net (Postfix) with ESMTPSA id 5443F200002; Fri, 22 Jul 2022 16:07:16 +0000 (UTC) From: Quentin Schulz To: Cc: sjg@chromium.org, philipp.tomsich@vrull.eu, kever.yang@rock-chips.com, klaus.goger@theobroma-systems.com, knaerzche@gmail.com, u-boot@lists.denx.de, Quentin Schulz , Quentin Schulz Subject: [PATCH 05/12] rockchip: puma-rk3399: load environment from same MMC as used for loading U-Boot proper Date: Fri, 22 Jul 2022 18:06:48 +0200 Message-Id: <20220722160655.3904213-6-foss+uboot@0leil.net> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20220722160655.3904213-1-foss+uboot@0leil.net> References: <20220722160655.3904213-1-foss+uboot@0leil.net> MIME-Version: 1.0 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 0.103.6 at phobos.denx.de X-Virus-Status: Clean From: Quentin Schulz Automatically detect which MMC device (SD-Card or eMMC) was used to load U-Boot proper and load the environment from that MMC device instead of a hardcoded one. Cc: Quentin Schulz Signed-off-by: Quentin Schulz Reviewed-by: Kever Yang --- Depends on https://lore.kernel.org/u-boot/20220715151552.953654-1-foss+uboot@0leil.net/ .../puma_rk3399/puma-rk3399.c | 22 +++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/board/theobroma-systems/puma_rk3399/puma-rk3399.c b/board/theobroma-systems/puma_rk3399/puma-rk3399.c index ce3436b770..5e5e58c88e 100644 --- a/board/theobroma-systems/puma_rk3399/puma-rk3399.c +++ b/board/theobroma-systems/puma_rk3399/puma-rk3399.c @@ -113,6 +113,28 @@ static int setup_boottargets(void) return 0; } +int mmc_get_env_dev(void) +{ + const char *boot_device = + ofnode_read_chosen_string("u-boot,spl-boot-device"); + + if (!boot_device) { + debug("%s: /chosen/u-boot,spl-boot-device not set\n", + __func__); + return CONFIG_SYS_MMC_ENV_DEV; + } + + debug("%s: booted from %s\n", __func__, boot_device); + + if (!strcmp(boot_device, "/mmc@fe320000")) + return 1; + + if (!strcmp(boot_device, "/mmc@fe330000")) + return 0; + + return CONFIG_SYS_MMC_ENV_DEV; +} + int misc_init_r(void) { const u32 cpuid_offset = 0x7;