From patchwork Thu Dec 28 18:49:39 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bryan O'Donoghue X-Patchwork-Id: 853517 X-Patchwork-Delegate: sbabic@denx.de Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.denx.de (client-ip=81.169.180.215; helo=lists.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=linaro.org header.i=@linaro.org header.b="hr/f5T08"; dkim-atps=neutral Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 3z6zWr5grcz9sRW for ; Fri, 29 Dec 2017 05:58:32 +1100 (AEDT) Received: by lists.denx.de (Postfix, from userid 105) id 69A3EC21DA6; Thu, 28 Dec 2017 18:53:34 +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_DNSWL_BLOCKED, 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 556F8C21E37; Thu, 28 Dec 2017 18:50:45 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id 2B97EC21DE4; Thu, 28 Dec 2017 18:50:12 +0000 (UTC) Received: from mail-wm0-f66.google.com (mail-wm0-f66.google.com [74.125.82.66]) by lists.denx.de (Postfix) with ESMTPS id F27DFC21E09 for ; Thu, 28 Dec 2017 18:50:08 +0000 (UTC) Received: by mail-wm0-f66.google.com with SMTP id f140so44992618wmd.2 for ; Thu, 28 Dec 2017 10:50:08 -0800 (PST) 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=GkVER+7hdyRcUFl+4U3LBuOoPDMfCWlBe59l70l6Po0=; b=hr/f5T08Jg5qvy7v/yvqt/aeCySp74AOKvwQKuOJn9d8fns5o/0j+pUk+hTZ084br3 0zWtCJ/HFyhy4QJk9v/b8Oic10CCvsuFMXu9Dc0jPaoCS+SJj000nuOHrV7/watM/0NV tqVlmweNQimVabRkDW+z8mRAVLvfSWN5jL1Ck= 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=GkVER+7hdyRcUFl+4U3LBuOoPDMfCWlBe59l70l6Po0=; b=iwy76Q3N0jew+bYx8qVI86kKgJz6o8YFVyjDkKDV5jK/TImZ+u6Qbntmqk7gdcr+fH N5XnWWW4l8v4uL8cc5mFudKxZQgBSyvfxBphJBSydddmuQZ3KJVsSl+m1xHIe17+RnzZ +jrDAcVtcUcKNgdkkn7iF/EzOADOVd2m/X2L/gXxNd583VcTh8fu0/lIK/lewL+vqexx v68gweScIzDVfHU4qIFxgin53Tln/Pr+eekFUCCHC4Qg9JTqNwH6AlxTkl9WUtCfNu1U BrYSpEHrO4RXPkxDHNukbfWs1/hiEneEGFEeViidqGItcoi0kFPrtVaZHh+0AZoz7GBo wi5w== X-Gm-Message-State: AKGB3mJ9/VbDo1zCMlIF49Kgw+lyek+FvmFVHWRMeeeJgrp40++3FZrF CtLhlfAiTjLXDHbOWY1RzPdMbrjrWp8= X-Google-Smtp-Source: ACJfBotEjyu8xwTpypiBRY+R6umSaF4XWeNbvP6n35k00odQBbB8FSKV8OKN8jGIHbahrjnJXPdElQ== X-Received: by 10.80.240.80 with SMTP id u16mr42122016edl.5.1514487008395; Thu, 28 Dec 2017 10:50:08 -0800 (PST) Received: from localhost.localdomain ([109.255.42.2]) by smtp.gmail.com with ESMTPSA id x28sm35246579edd.0.2017.12.28.10.50.07 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 28 Dec 2017 10:50:07 -0800 (PST) From: Bryan O'Donoghue To: u-boot@lists.denx.de, brenomatheus@gmail.com Date: Thu, 28 Dec 2017 18:49:39 +0000 Message-Id: <1514486982-19059-21-git-send-email-bryan.odonoghue@linaro.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1514486982-19059-1-git-send-email-bryan.odonoghue@linaro.org> References: <1514486982-19059-1-git-send-email-bryan.odonoghue@linaro.org> Cc: Fabio Estevam Subject: [U-Boot] [PATCH v2 20/23] arm: imx: hab: Make imx_hab_is_enabled global 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" It will be helpful to boot commands to know if the HAB is enabled. Export imx_hab_is_enabled() now to facilitate further work with this data-point in a secure-boot context. Signed-off-by: Bryan O'Donoghue Cc: Stefano Babic Cc: Fabio Estevam Cc: Peng Fan Cc: Albert Aribaud Cc: Sven Ebenfeld Cc: George McCollister Cc: Breno Matheus Lima --- arch/arm/include/asm/mach-imx/hab.h | 1 + arch/arm/mach-imx/hab.c | 4 +--- 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/arch/arm/include/asm/mach-imx/hab.h b/arch/arm/include/asm/mach-imx/hab.h index 98bc1bd..5c13aff 100644 --- a/arch/arm/include/asm/mach-imx/hab.h +++ b/arch/arm/include/asm/mach-imx/hab.h @@ -187,5 +187,6 @@ typedef void hapi_clock_init_t(void); int imx_hab_authenticate_image(uint32_t ddr_start, uint32_t image_size, uint32_t ivt_offset); +bool imx_hab_is_enabled(void); #endif diff --git a/arch/arm/mach-imx/hab.c b/arch/arm/mach-imx/hab.c index a1a13d6..7b50ef5 100644 --- a/arch/arm/mach-imx/hab.c +++ b/arch/arm/mach-imx/hab.c @@ -96,8 +96,6 @@ static inline enum hab_status hab_rvt_check_target_new(enum hab_target target, (is_soc_type(MXC_SOC_MX7ULP) ? 0x80000000 : \ (is_soc_type(MXC_SOC_MX7) ? 0x2000000 : 0x2)) -static bool imx_hab_is_enabled(void); - static int ivt_header_error(const char *err_str, struct ivt_header *ivt_hdr) { printf("%s magic=0x%x length=0x%02x version=0x%x\n", err_str, @@ -419,7 +417,7 @@ U_BOOT_CMD( #endif /* !defined(CONFIG_SPL_BUILD) */ -static bool imx_hab_is_enabled(void) +bool imx_hab_is_enabled(void) { struct imx_sec_config_fuse_t *fuse = (struct imx_sec_config_fuse_t *)&imx_sec_config_fuse;