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=-8.8 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,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 E7ED5C43381 for ; Sun, 17 Mar 2019 22:56:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B6D242087F for ; Sun, 17 Mar 2019 22:56:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="iOcwJLtJ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727688AbfCQW4J (ORCPT ); Sun, 17 Mar 2019 18:56:09 -0400 Received: from mail-pf1-f195.google.com ([209.85.210.195]:41262 "EHLO mail-pf1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726229AbfCQW4I (ORCPT ); Sun, 17 Mar 2019 18:56:08 -0400 Received: by mail-pf1-f195.google.com with SMTP id d25so9919178pfn.8; Sun, 17 Mar 2019 15:56:08 -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=JuH8Ap/N0CCqMGuBFEsBfvavZHslxZuq0RCbP2Dsuc4=; b=iOcwJLtJQnDLJiglzaTS+waJniGYwLA83xMREpG+k375gPYY4JP1CpdKaH0WW48J9D HwazE2Mt8U3/qVi2y6EMOSTYjfggq1G/pwXKubuc5/evx3RFBc6/FSKIYqTXRR1csoJc c62xnwSrCuuwwKZYRr96bKCym0IaUAXUfpf7dK9reOecNqCs2d+WeL2qB7YWMXXEih9j vwL+awOaTcP1q6tXXCB6B9tIhD0qCkGXJDvJEgkZJ/SZX2EAb1iTr4GWQLV+EHeRom5z dyuEXEoYtN+bYpsd6aQr1Z5H03UxwSrbh+W0ZONh85lBu2BGibrue6qMqiscTT1CwHOP gFjA== 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=JuH8Ap/N0CCqMGuBFEsBfvavZHslxZuq0RCbP2Dsuc4=; b=h3HmNQ1696I0WHTPCdzx5pTZ069E7A/pSsSFevDdOEVna5mAtuGmTmQevYi/VmUn+4 lsTnKsiUCYCmTAaCDCnEGA2iDuXui6aGn5rZd0HVvwTrQTsyMA+vVzyy+fXVCYhzkl7n iUG7xJSKKhTjTugLIK75AzBLFBZCJaDuuaBpokyWTEXDDzPFajaMlNXl4M/u/zwBlBWb 3+Y736JYOOOt4sm2zDFzFdziR/KM5LdFCTpN0R3sFN7XhrmypjF821t8HKK96j/beQ5Q gI5BDXuwlCAXFXCTkRURVsapwsWITXK2U7midcerh2WAJbxGoglj0CkriwtnygbFAcTl BRMw== X-Gm-Message-State: APjAAAUi5VjRVnAcT3cHRJAUXwD1FSQ9I+A/+pDlHBD1x+tkh3dTpOjz Wk+NrmpOz9dR4eJWZkkdgrU= X-Google-Smtp-Source: APXvYqyZ9bjwZ3mO6XQE939//EtDOS9s43r7bv6jyV1ZA4rVpiUwoovnt0DAlggb/V2H5hxYhqU+8g== X-Received: by 2002:aa7:8b12:: with SMTP id f18mr16501979pfd.240.1552863367692; Sun, 17 Mar 2019 15:56:07 -0700 (PDT) Received: from localhost.localdomain (ppp94-29-37-86.pppoe.spdop.ru. [94.29.37.86]) by smtp.gmail.com with ESMTPSA id v2sm13738838pfg.118.2019.03.17.15.56.01 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 17 Mar 2019 15:56:07 -0700 (PDT) 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 v10 6/7] ARM: tegra: Always boot CPU in ARM-mode Date: Mon, 18 Mar 2019 01:52:09 +0300 Message-Id: <20190317225211.23091-7-digetx@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190317225211.23091-1-digetx@gmail.com> References: <20190317225211.23091-1-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 809fbc200cef..31fb53f9ce13 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