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=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 18B3EC43381 for ; Thu, 28 Feb 2019 13:18:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DB7ED2084D for ; Thu, 28 Feb 2019 13:18:56 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="QIXnBsCw" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732695AbfB1NSz (ORCPT ); Thu, 28 Feb 2019 08:18:55 -0500 Received: from mail-lj1-f195.google.com ([209.85.208.195]:36834 "EHLO mail-lj1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732593AbfB1NSv (ORCPT ); Thu, 28 Feb 2019 08:18:51 -0500 Received: by mail-lj1-f195.google.com with SMTP id v10so17115797lji.3; Thu, 28 Feb 2019 05:18:50 -0800 (PST) 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=EnxVFjv0sJZsDhiPW9qc3IgJCRO74aOC680wPGEHp64=; b=QIXnBsCwph453Sew/t3YcxUUYO45b/7rqbIyrxGmtJvQhJDSTERFrYYsQYBXFGNPLX 2dgPh6Z7WM11TeeVWA8hoFxEIbt9hs0B4a/o3SlXLrc4rBAn9C6SE720/kNZK/ehkNpg gjGfifzjfdVHyPq/Xw0yo0SzQTiLveoSG5vx1niIWMCm6j69P7ZjSpiuBwbsfDu2rqHZ cz0SlyLVOxzAThR8aLG6o1SKGSC6qexyA/tYLql9+S39ZwoCXTc7IZmecpz3EkKc6Zmt ZsRFbuRNMnLT3uUjZOdFp951y78k69RVRaGb4EOxZeRtZlF10EHcWA1s/CRJR7EnhFk0 h10w== 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=EnxVFjv0sJZsDhiPW9qc3IgJCRO74aOC680wPGEHp64=; b=A23zyRdDvHcGv/e29S3OcP/Ika2QY++u4vnvd9WYtWQKS+tDhJZmHh+lvLIBrtLZff j/sLgwVs6QX93TB46rIzxFj2a7Epr/ySj6m4gHcqUyMc65kO1gQyFFilLGzdwP7OiUJC fQ6N6znGmLSIqHXggV0DKQgbxAY+k6cLiyaQzfokH0OsqLZVaAA96+q6fy13D3+NtQZj vVOmROZMcI/Dsr2IjBHKg1wEnHGy4CfgQhKa/AvaSwSwZoGesKpswrALhbOJzN72PZb6 3+4jEhfWsa5xOt1IEo3owHeR8YJTF9unHrU40ocDLokfA5zxq7c1wANig3dJ1RDeJGNA CRQQ== X-Gm-Message-State: APjAAAXKnYok+QoYuaAQkrDJXog77E3QQpx3bYJqZ56jTTTeSsUeTpSp V5z7PTd0c7PIqp2A58j38bY= X-Google-Smtp-Source: APXvYqx/IvPlgk66zI8TOQRQ2S5/4q1C1FZAtOscgNom3d8fTU7ZdNLQYK9RPQaayusITgoSsj99hw== X-Received: by 2002:a2e:9b99:: with SMTP id z25mr4582146lji.106.1551359929658; Thu, 28 Feb 2019 05:18:49 -0800 (PST) Received: from localhost.localdomain (ppp91-79-175-49.pppoe.mtu-net.ru. [91.79.175.49]) by smtp.gmail.com with ESMTPSA id l26sm4600069lfc.37.2019.02.28.05.18.48 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 28 Feb 2019 05:18:48 -0800 (PST) From: Dmitry Osipenko To: Russell King , Thierry Reding , Jonathan Hunter , Robert Yang , =?UTF-8?q?Micha=C5=82=20Miros=C5=82aw?= Cc: linux-arm-kernel@lists.infradead.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v7 6/7] ARM: tegra: Always boot CPU in ARM-mode Date: Thu, 28 Feb 2019 16:17:06 +0300 Message-Id: <20190228131707.2592-7-digetx@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190228131707.2592-1-digetx@gmail.com> References: <20190228131707.2592-1-digetx@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org CPU always jumps into reset handler in ARM-mode from the Trusted Foundations firmware, hence let's make CPU to always jump into kernel in ARM-mode regardless of the firmware presence. This is required to make Thumb-2 kernel working with the Trusted Foundations firmware on Tegra30. Tested-by: Robert Yang Tested-by: Michał Mirosław Signed-off-by: Dmitry Osipenko --- arch/arm/mach-tegra/reset-handler.S | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-tegra/reset-handler.S b/arch/arm/mach-tegra/reset-handler.S index 6bea95d165fa..3bf202819534 100644 --- a/arch/arm/mach-tegra/reset-handler.S +++ b/arch/arm/mach-tegra/reset-handler.S @@ -113,6 +113,7 @@ ENTRY(__tegra_cpu_reset_handler_start) * must be position-independent. */ + .arm .align L1_CACHE_SHIFT ENTRY(__tegra_cpu_reset_handler) -- 2.20.1