From patchwork Tue Jan 23 20:41:56 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: 865033 X-Patchwork-Delegate: trini@ti.com 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="eS61+qIH"; dkim-atps=neutral Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 3zR0n12XrYz9sBW for ; Wed, 24 Jan 2018 07:50:29 +1100 (AEDT) Received: by lists.denx.de (Postfix, from userid 105) id 07896C21F10; Tue, 23 Jan 2018 20:48:09 +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 2F4F8C22174; Tue, 23 Jan 2018 20:42:25 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id 2B717C22174; Tue, 23 Jan 2018 20:42:11 +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 079DCC21E8B for ; Tue, 23 Jan 2018 20:42:08 +0000 (UTC) Received: by mail-wm0-f66.google.com with SMTP id j21so15083615wmh.1 for ; Tue, 23 Jan 2018 12:42:08 -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=jd7TJ8ToMThI42VzCdFxxuucXAuvkiPJC/i5sG6S6nU=; b=eS61+qIHPhZBSVeolTgs6DJCE2CE323G9NaJXWzCJj2BklJ0jAjzryQ7iAHMLNJkif kildMst/uq6u6Q0UHpev63R55VTUgkCabcr5cGynP1HLFrTunrS/h6b2ZTo2HSTDTMuS I6p6QQ+NMxEFIbLzI+HQhIXTLKMzaNR0JiXcs= 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=jd7TJ8ToMThI42VzCdFxxuucXAuvkiPJC/i5sG6S6nU=; b=DZzFP3gPaqXyV51tuLXjtPS1gScEoBgz7+SZ/YILjCF7U0C3OnVJKt7raGh6/In6yL wUpVOv/xHpYTTo40c6YawSZf+aelfh+0hlxz2c3VxTx3SwanSL4oHFBEuWyog/oSoC9k Msi32vD21K6iRVeW7pZI/W/JPVC7owN2GdicPGjD1rVaX14urIwBqbxUh6/2KVi7Z8PX de7jsaOFSOhQCD+tSMOm4OpjUCqJOiY1CwtGMR1d/ecA+uD/LH33uiSk9NELS7O6XCxa Xh9RQFrxujdurd/qAdvZIL1OFtpnyObSnFhsTcvseAucmMH4dNDv5CXLbp1iEuvxcetg XePQ== X-Gm-Message-State: AKwxytem98LaVm3oCPaVzf0rpMQT25vPNAJehjfioIs1kQAWDDd2GSD4 yR2z3YLgTw+VU109tKvtgLBp7PBGNqc= X-Google-Smtp-Source: AH8x226dmVM06qw4sqSZ/fbsc3QqIL6sYQ7moldz/Ks/FoMZUQI6hLTGOFKP4RPXdHG/O+EPNFCh6w== X-Received: by 10.80.147.72 with SMTP id n8mr20968726eda.189.1516740127536; Tue, 23 Jan 2018 12:42:07 -0800 (PST) Received: from localhost.localdomain ([109.255.42.2]) by smtp.gmail.com with ESMTPSA id k12sm12400896edl.86.2018.01.23.12.42.06 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 23 Jan 2018 12:42:06 -0800 (PST) From: Bryan O'Donoghue To: u-boot@lists.denx.de, trini@konsulko.com Date: Tue, 23 Jan 2018 20:41:56 +0000 Message-Id: <1516740120-948-6-git-send-email-bryan.odonoghue@linaro.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1516740120-948-1-git-send-email-bryan.odonoghue@linaro.org> References: <1516740120-948-1-git-send-email-bryan.odonoghue@linaro.org> Cc: harinarayan@ti.com Subject: [U-Boot] [PATCH v3 5/9] optee: Add optee_image_get_load_addr() 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 optee_image_get_load_addr() a helper function used to calculate the load-address of an OPTEE image based on the lower entry-point address given in the OPTEE header. Signed-off-by: Bryan O'Donoghue Cc: Harinarayan Bhatta Cc: Andrew F. Davis Cc: Tom Rini Cc: Kever Yang Cc: Philipp Tomsich Cc: Peng Fan Tested-by: Peng Fan --- include/tee/optee.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/tee/optee.h b/include/tee/optee.h index eb328d3..e782cb0 100644 --- a/include/tee/optee.h +++ b/include/tee/optee.h @@ -36,6 +36,11 @@ static inline uint32_t optee_image_get_entry_point(const image_header_t *hdr) return optee_hdr->init_load_addr_lo; } +static inline uint32_t optee_image_get_load_addr(const image_header_t *hdr) +{ + return optee_image_get_entry_point(hdr) - sizeof(struct optee_header); +} + #if defined(CONFIG_OPTEE) int optee_verify_image(struct optee_header *hdr, unsigned long tzdram_start, unsigned long tzdram_len, unsigned long image_len);