From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BE78AC433E1 for ; Sat, 27 Mar 2021 21:24:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 95A9A61945 for ; Sat, 27 Mar 2021 21:24:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230471AbhC0VXs (ORCPT ); Sat, 27 Mar 2021 17:23:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52534 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230015AbhC0VX1 (ORCPT ); Sat, 27 Mar 2021 17:23:27 -0400 Received: from mail-lf1-x131.google.com (mail-lf1-x131.google.com [IPv6:2a00:1450:4864:20::131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4C750C0613B1; Sat, 27 Mar 2021 14:23:26 -0700 (PDT) Received: by mail-lf1-x131.google.com with SMTP id b4so12830224lfi.6; Sat, 27 Mar 2021 14:23:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=58S4X7JxMmetPUnkJUn5hJXElYMwpzhg1naqTswJrNE=; b=TrAfuz8zS+s2uhKyacOPzZmAcdf9SyqCmnzlxgFhxX1yem0elFBkQH1UiVCBvjmGxL 3SJAhYTuia+6h/Vm0AOYH1w4X5kBJpvlff572OORu38shDba4FV3d2qmfH1T527k/bJ+ FFXofGea+/JQ8NSB1GG/berPS/KIEselOs0jSSuoUD0D+DVJwDiEj3yqaQiravQ4jam7 PwBs5JwddKvgXclv+zKjvjjp0m33kkMk9HjLbAbeunntwVXYwsz8UM72qK8PKwJg8p9y 7xVXEX1NeHiDAL+Kw/8/4SS2VSVO39nqOyknjAp31DLKJgqjOgQZmuEcLxFm9hyshnz3 E5jw== 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=58S4X7JxMmetPUnkJUn5hJXElYMwpzhg1naqTswJrNE=; b=WLX7Y2SBLSXHqAj2TCo0BKT2OzNhrByQg4ulZQCr3OCNf4FD23v1y1BDS/0U89x4EU r+HU26kgVb6dGAQAwAeRPwFpK9Y4/VKpIWcloAtwyQolsLeZ4L7ttXA8w0xycwqdV3wk Jt5eodV09Wwehy36tY584wNkBg2g7tORBfT+FnUZnIAIPRq5QlQqS0XXQMwodQ0F3xMu ycWCl3oKM2x3RGDs4UB42klOi01jgpspY1/+AkXbyZrlDiZHUEZT/a1ctEGXHquowvIB kSY3KzGnVcTqmE9BqM+FESaY6IRWOndG+X42Ivmeew3AcEokBsfbGH82z8blBAUItrlJ PyLQ== X-Gm-Message-State: AOAM533RnaMzVauqUUnJyU5VoU15MPfxbCxumKBKHPPovFc6b7q9yGI0 HMOTw8EdZV5HeK1CPpYeC0E= X-Google-Smtp-Source: ABdhPJyeBHQvW6VWseVPNi6sZ4qmpW+9sf9/yy7WZw2xl9b+dzuBPKO9+1f2sv0rmlX2hb/BJakjkQ== X-Received: by 2002:a05:6512:ac6:: with SMTP id n6mr12117150lfu.471.1616880204584; Sat, 27 Mar 2021 14:23:24 -0700 (PDT) Received: from localhost.localdomain (109-252-193-66.dynamic.spd-mgts.ru. [109.252.193.66]) by smtp.gmail.com with ESMTPSA id x7sm1300626lfe.182.2021.03.27.14.23.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 27 Mar 2021 14:23:24 -0700 (PDT) From: Dmitry Osipenko To: Jens Axboe , Thierry Reding , Jonathan Hunter , =?UTF-8?q?Micha=C5=82=20Miros=C5=82aw?= , David Heidelberg , Peter Geis , Ulf Hansson , Adrian Hunter , Christoph Hellwig , Ard Biesheuvel , Davidlohr Bueso , Randy Dunlap , Ion Agorria , Svyatoslav Ryhel Cc: linux-tegra@vger.kernel.org, linux-block@vger.kernel.org, linux-efi Subject: [PATCH v1 1/3] mmc: core: Add raw_boot_mult field to mmc_ext_csd Date: Sun, 28 Mar 2021 00:20:58 +0300 Message-Id: <20210327212100.3834-2-digetx@gmail.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210327212100.3834-1-digetx@gmail.com> References: <20210327212100.3834-1-digetx@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-efi@vger.kernel.org Bootloader of NVIDIA Tegra devices linearizes the boot0/boot1/main partitions into a single virtual space, and thus, all partition addresses are shifted by the size of boot0 + boot1 partitions. The offset needs to be known in order to find the EFI entry on internal EMMC storage of Tegra devices. Signed-off-by: Dmitry Osipenko --- drivers/mmc/core/mmc.c | 2 ++ include/linux/mmc/card.h | 1 + 2 files changed, 3 insertions(+) diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c index 8741271d3971..ed29f6076472 100644 --- a/drivers/mmc/core/mmc.c +++ b/drivers/mmc/core/mmc.c @@ -417,6 +417,8 @@ static int mmc_decode_ext_csd(struct mmc_card *card, u8 *ext_csd) ext_csd[EXT_CSD_ERASE_TIMEOUT_MULT]; card->ext_csd.raw_hc_erase_grp_size = ext_csd[EXT_CSD_HC_ERASE_GRP_SIZE]; + card->ext_csd.raw_boot_mult = + ext_csd[EXT_CSD_BOOT_MULT]; if (card->ext_csd.rev >= 3) { u8 sa_shift = ext_csd[EXT_CSD_S_A_TIMEOUT]; card->ext_csd.part_config = ext_csd[EXT_CSD_PART_CONFIG]; diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index f9ad35dd6012..720e2a1ac1cd 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -109,6 +109,7 @@ struct mmc_ext_csd { u8 raw_hc_erase_gap_size; /* 221 */ u8 raw_erase_timeout_mult; /* 223 */ u8 raw_hc_erase_grp_size; /* 224 */ + u8 raw_boot_mult; /* 226 */ u8 raw_sec_trim_mult; /* 229 */ u8 raw_sec_erase_mult; /* 230 */ u8 raw_sec_feature_support;/* 231 */ -- 2.30.2