From patchwork Tue Apr 24 17:46:33 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bryan O'Donoghue X-Patchwork-Id: 134179 Delivered-To: patch@linaro.org Received: by 10.46.151.6 with SMTP id r6csp2530219lji; Tue, 24 Apr 2018 10:56:41 -0700 (PDT) X-Google-Smtp-Source: AIpwx484KdToux4RAGEo8kqWAGXQ03VR2p1LWIHKGGGUHncIZGukZ1psbEBDf227Un+PD+okJ3DZ X-Received: by 10.80.215.215 with SMTP id m23mr28033533edj.19.1524592601848; Tue, 24 Apr 2018 10:56:41 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1524592601; cv=none; d=google.com; s=arc-20160816; b=lpxsyr1fIrZ1inOJ0xcMeoUbCa0BuXZXeLhnlRN7qc1NAb81ZWZP/xndOOFFe7R2v0 PwLAipLuyrDrgEfQx7bvc/mBBdMLctsaCO/SjRPbWSW0/Q/J5K9vGh4Hen0Ed839gzuG g/cz714QSAK19qmNqfPqZQxvq0sQ/Q4YNFQEYaznxESqDd6f0pSvxoX6WLmNxXtmArVa EgycQ/zHmoW3+MoUeJUNTvxcutQ4kTDNJUoFILbIfcc9CJNZ+xnjRJOSovfShPXw+xUQ /fgPto0BhghUFEzRTjNY5pstS5rTsYGvbpxb4tZdOXlj2aBRHRAKthGVcJq4c0gGcS6u mQig== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:mime-version :list-subscribe:list-help:list-post:list-archive:list-unsubscribe :list-id:precedence:subject:references:in-reply-to:message-id:date :to:from:dkim-signature:arc-authentication-results; bh=e59VxYfa/Cgkh+YM5xzbrittduC3TAHJUqoNXSwk8PQ=; b=cxWbKJdhSmlvkfV8M2/zUSkNj2geu9yPucaf4muCA2JxDr/1/nzNTm9q38suAVuEF/ QAtw1WJHzSScH5uCi6nnSB12EL8pmlVwZ2zGEr2xphgsoDabdcUY1l45rP2upFmJgrBI cxZtXxQqriVny+R42Yjv43bfOOZuF+PtLbCjgDx2qL/xMiDMQDT5NnPEnZSQWmMUyTMS 7ERKXlDT4VbZQ84NbTp9iVUAsC0ZjDfDPptVya+yr2R1NHX8GF2KKwa58zvPepc6Qu6k GcjFBmD54e0T+sw8ety6mo6JxZ+lR44Tzbrhmq8R2wVPEbKrM0S7R30LFwbcUYALgymO kbCw== ARC-Authentication-Results: i=1; mx.google.com; dkim=neutral (body hash did not verify) header.i=@linaro.org header.s=google header.b=hkYojgCo; spf=pass (google.com: best guess record for domain of u-boot-bounces@lists.denx.de designates 81.169.180.215 as permitted sender) smtp.mailfrom=u-boot-bounces@lists.denx.de; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from lists.denx.de (dione.denx.de. [81.169.180.215]) by mx.google.com with ESMTP id 8si2991414edw.155.2018.04.24.10.56.41; Tue, 24 Apr 2018 10:56:41 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of u-boot-bounces@lists.denx.de designates 81.169.180.215 as permitted sender) client-ip=81.169.180.215; Authentication-Results: mx.google.com; dkim=neutral (body hash did not verify) header.i=@linaro.org header.s=google header.b=hkYojgCo; spf=pass (google.com: best guess record for domain of u-boot-bounces@lists.denx.de designates 81.169.180.215 as permitted sender) smtp.mailfrom=u-boot-bounces@lists.denx.de; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: by lists.denx.de (Postfix, from userid 105) id 776CDC21F1D; Tue, 24 Apr 2018 17:53:52 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de X-Spam-Level: X-Spam-Status: No, score=-0.0 required=5.0 tests=RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, T_DKIM_INVALID autolearn=unavailable autolearn_force=no version=3.4.0 Received: from lists.denx.de (localhost [IPv6:::1]) by lists.denx.de (Postfix) with ESMTP id 74AABC21F21; Tue, 24 Apr 2018 17:47:49 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id AA6A9C21FA1; Tue, 24 Apr 2018 17:46:56 +0000 (UTC) Received: from mail-wm0-f42.google.com (mail-wm0-f42.google.com [74.125.82.42]) by lists.denx.de (Postfix) with ESMTPS id 5E535C21ED6 for ; Tue, 24 Apr 2018 17:46:56 +0000 (UTC) Received: by mail-wm0-f42.google.com with SMTP id t67so2684938wmt.0 for ; Tue, 24 Apr 2018 10:46:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=vJEKqyilK/IAJXVyPhPTBOvlJZRypoCnJv8RPkg6BxU=; b=hkYojgCoa9Ellbwle+r1RFy1lzsV8B5t5A6FApc8JWYA4EZPbEn6v0ausj/0ZzZqlJ kAcXqQLcD1C1sfZCvlaNxvEVJ6SckxGfltz4fvM1jM18pOxi40FDEq8FgNJYi2ak8svO OKbG34r2A+GBFpuH2ILZaDJ1LNJeq08B6n5RU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=vJEKqyilK/IAJXVyPhPTBOvlJZRypoCnJv8RPkg6BxU=; b=gznxQ2LxX+wbTBsELyJ2HleLpKOnIlwTZ4aLaWSbZ/QLwelqZpDyZPwPmFcbSybY0r KMlsxKvtPfwJT8n/NcuFGPM9R4PO86srUC4cToDxp22a7u+sWWOiIcbDw3It6U0TfWA9 YoJuWa0jRRzJ3OwKjFwUiub7uTJA/VQ83lh74Aoe2TXMV1cJ9+1iMjHQAARKM66JmO+A bNB+VwJM6cjoaPnsgUwOFdXScuzXiT2m4RvW0kN3LWuXq1y78ZTzwzQQolpQ3fDqQhPk BqyGaO3HRZsoVmcs9OomTzsHkM2ttdWnpDvT/ra+8+DNPFcgUYC1XxhuWGWqAMwngmX2 gYlQ== X-Gm-Message-State: ALQs6tA4jdYI4s4omE6bH7Pe6hrHSR6vuiYed4MTUtVjO/J3oTxkcFgB W44Z2L9RxpsV3pMEYxniN6/g2s6986E= X-Received: by 10.167.211.78 with SMTP id m14mr24316606edr.108.1524592015833; Tue, 24 Apr 2018 10:46:55 -0700 (PDT) Received: from event-horizon.net ([109.255.42.2]) by smtp.gmail.com with ESMTPSA id e6sm6443087eds.20.2018.04.24.10.46.54 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 24 Apr 2018 10:46:55 -0700 (PDT) From: Bryan O'Donoghue To: u-boot@lists.denx.de, sbabic@denx.de, fabio.estevam@nxp.com, breno.lima@nxp.com Date: Tue, 24 Apr 2018 18:46:33 +0100 Message-Id: <20180424174647.11840-5-bryan.odonoghue@linaro.org> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180424174647.11840-1-bryan.odonoghue@linaro.org> References: <20180424174647.11840-1-bryan.odonoghue@linaro.org> Subject: [U-Boot] [PATCH v4 04/18] warp7: hab: Set environment variable indicating HAB enable X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" This patch adds an environment variable called "hab_enabled" which gets set to a boolean status indicating whether HAB is enabled or not. Subsequent patches can use this environment variable to determine if its necessary to run a given binary through the hab_auth_img console command. Signed-off-by: Bryan O'Donoghue Tested-by: Breno Lima Reviewed-by: Fabio Estevam --- board/warp7/warp7.c | 8 ++++++++ include/configs/warp7.h | 3 +++ 2 files changed, 11 insertions(+) diff --git a/board/warp7/warp7.c b/board/warp7/warp7.c index 327f656c44..0d3d324571 100644 --- a/board/warp7/warp7.c +++ b/board/warp7/warp7.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include @@ -203,6 +204,13 @@ int board_late_init(void) */ clrsetbits_le16(&wdog->wcr, 0, 0x10); +#ifdef CONFIG_SECURE_BOOT + /* Determine HAB state */ + env_set_ulong(HAB_ENABLED_ENVNAME, imx_hab_is_enabled()); +#else + env_set_ulong(HAB_ENABLED_ENVNAME, 0); +#endif + #ifdef CONFIG_SERIAL_TAG /* Set serial# standard environment variable based on OTP settings */ get_board_serial(&serialnr); diff --git a/include/configs/warp7.h b/include/configs/warp7.h index 0c3b605de3..c6ab29a831 100644 --- a/include/configs/warp7.h +++ b/include/configs/warp7.h @@ -139,4 +139,7 @@ #define CONFIG_USBNET_DEV_ADDR "de:ad:be:af:00:01" +/* Environment variable name to represent HAB enable state */ +#define HAB_ENABLED_ENVNAME "hab_enabled" + #endif