From patchwork Mon Jun 3 18:33:44 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gwendal Grignou X-Patchwork-Id: 10973791 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2BB6376 for ; Mon, 3 Jun 2019 18:36:27 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1CD19201F5 for ; Mon, 3 Jun 2019 18:36:27 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0E48E2873B; Mon, 3 Jun 2019 18:36:27 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B0A8D2873E for ; Mon, 3 Jun 2019 18:36:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726855AbfFCSe2 (ORCPT ); Mon, 3 Jun 2019 14:34:28 -0400 Received: from mail-pg1-f193.google.com ([209.85.215.193]:38971 "EHLO mail-pg1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726840AbfFCSe1 (ORCPT ); Mon, 3 Jun 2019 14:34:27 -0400 Received: by mail-pg1-f193.google.com with SMTP id 196so8773392pgc.6 for ; Mon, 03 Jun 2019 11:34:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=78EuSAUxvk0eTVYgfPD6z4ab5WOs+lKw0I62++Yl618=; b=CsQ8HbTO8IlzQQKGlsM5+fJLbWEI2MJos78k7DutwaUcPfUG0iDsrElkrHoxz2qj1U c/NU1Nw/+fAWm57iDd+5sZn+ZnpB95rOe1yUoI+CxyhX2iyPnRmH5w7ZC/FHgXCc+sfN 3gnF5Q0BZ8ZdFu6cj4VgaxajLMJlW1Who0h34= 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:mime-version:content-transfer-encoding; bh=78EuSAUxvk0eTVYgfPD6z4ab5WOs+lKw0I62++Yl618=; b=Dxt5pBFn3KV701pzpbOJ0ZgjiljHn98uFLpt+YqQeRltizBj6w//klHXiuqCUTXJOf w03CZp33uP0N1okgjVbR5CQpV1Xk65VALSvy81Y21NNC6Zky27UUZTVudkpSqVITU2aN ieDm4vA+97ERe7rPurFXgh/7LY0xGYi5Hdw41RuPGhioKc1UN0epM2QYLORyyRZoJHbx HL0/gq9qFwVDsJ665jAm7FblzMNEyuwLE46XKtwCZ+k8GPJhzOIiMmsgvNuwJAkGQQfD 35RnbLu5pIO/BQcuMw013V8Q43F5d79ahEi5y+DJF3OgaF8pkVwRVh0UTcvXz+4PijUg B4PA== X-Gm-Message-State: APjAAAUSGGUfZ8WA++g7cpddCP5YgWmXWCCO+Nyr0NQBjP93lZJF1TxH 0ChMW4SVBj++XW4jN2ZggFIPaA== X-Google-Smtp-Source: APXvYqxd1tp2oLCjAOIPaRZ+9YiuZUB3isblM3Mx87v1tZEuxJrfwDiG40+SIdeWFfdBs8nbLS6C2Q== X-Received: by 2002:aa7:8705:: with SMTP id b5mr10340371pfo.27.1559586866606; Mon, 03 Jun 2019 11:34:26 -0700 (PDT) Received: from localhost ([2620:15c:202:1:3c8f:512b:3522:dfaf]) by smtp.gmail.com with ESMTPSA id x66sm17074409pfx.139.2019.06.03.11.34.25 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 03 Jun 2019 11:34:26 -0700 (PDT) From: Gwendal Grignou To: enric.balletbo@collabora.com, bleung@chromium.org, groeck@chromium.org, lee.jones@linaro.org, jic23@kernel.org, broonie@kernel.org, cychiang@chromium.org, tiwai@suse.com, fabien.lahoudere@collabora.com Cc: linux-iio@vger.kernel.org, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, Gwendal Grignou Subject: [RESEND PATCH v3 13/30] mfd: cros_ec: Expand hash API Date: Mon, 3 Jun 2019 11:33:44 -0700 Message-Id: <20190603183401.151408-14-gwendal@chromium.org> X-Mailer: git-send-email 2.22.0.rc1.311.g5d7573a151-goog In-Reply-To: <20190603183401.151408-1-gwendal@chromium.org> References: <20190603183401.151408-1-gwendal@chromium.org> MIME-Version: 1.0 Sender: linux-iio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Improve API to verify EC image signature. Acked-by: Enric Balletbo i Serra Acked-by: Benson Leung Reviewed-by: Fabien Lahoudere Signed-off-by: Gwendal Grignou --- include/linux/mfd/cros_ec_commands.h | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/include/linux/mfd/cros_ec_commands.h b/include/linux/mfd/cros_ec_commands.h index 0ff1941288cf..76943e64998a 100644 --- a/include/linux/mfd/cros_ec_commands.h +++ b/include/linux/mfd/cros_ec_commands.h @@ -2018,8 +2018,15 @@ enum ec_vboot_hash_status { * If one of these is specified, the EC will automatically update offset and * size to the correct values for the specified image (RO or RW). */ -#define EC_VBOOT_HASH_OFFSET_RO 0xfffffffe -#define EC_VBOOT_HASH_OFFSET_RW 0xfffffffd +#define EC_VBOOT_HASH_OFFSET_RO 0xfffffffe +#define EC_VBOOT_HASH_OFFSET_ACTIVE 0xfffffffd +#define EC_VBOOT_HASH_OFFSET_UPDATE 0xfffffffc + +/* + * 'RW' is vague if there are multiple RW images; we mean the active one, + * so the old constant is deprecated. + */ +#define EC_VBOOT_HASH_OFFSET_RW EC_VBOOT_HASH_OFFSET_ACTIVE /*****************************************************************************/ /*