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 8DB7CC43381 for ; Sun, 3 Mar 2019 17:14:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5C534206B8 for ; Sun, 3 Mar 2019 17:14:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="GVN0WZ1c" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726639AbfCCROE (ORCPT ); Sun, 3 Mar 2019 12:14:04 -0500 Received: from mail-pf1-f195.google.com ([209.85.210.195]:39131 "EHLO mail-pf1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726521AbfCCROE (ORCPT ); Sun, 3 Mar 2019 12:14:04 -0500 Received: by mail-pf1-f195.google.com with SMTP id i20so1284174pfo.6; Sun, 03 Mar 2019 09:14:04 -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=JuH8Ap/N0CCqMGuBFEsBfvavZHslxZuq0RCbP2Dsuc4=; b=GVN0WZ1ccz4yXnERhF3aF4XTdfhZOFD5UTa9Gh1U05Xzr3VKrZ27x9IFApDU/gL3p2 Fm6uRDwZsrKxlpjQX6Kaas0xGkHOkhpjrDDCR7JuMpAtzewy5GTGjjcXm2NNPYhTliTG Y1uo40O5E33d4vd6PLZakHaYDk6keeQo9m4lJffR9ZDCRXLoM0DvezWjjm2kljcnaFve Ch0p67BJwrzpwOx/VzB4GC7P8d9nmqKh9jM/2s+zKHbR5Btc+7zo/mbSBYp813PKSUFs m+3PDhqkFzPQ5zsRovZP+nuPJe9YpS3SEu26c2jQMLHtZx33L1J0O3bJFSlrozIGgZXz t0ZQ== 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=iH1rWigFz6wNNixsXOkq4YJ6WxD0wVTuSgZbL2QSNuSWNE+P0QpvHfYrTdUk2g5fsA 53rwoj0DpMzw+ij6zj3z9tECVGWilqW7eBWHBDDCWsZm7eouFErFzAeLR/o3qTK0508b 0mrtoyo/HltXoL6wcKAv58ogIwHen4/drnNz1GGyFHu3Ag8sc3ikzEV7elpW0XqMyvhy dPL55z6KCtpzI6vhYzahIGuxpc++PlXGYC4QpDb/jU/zQtpHi1z7UxrxQM8jFAe/g53f sTdMt/MIR2x6GTno7vJEp27e6iYEnf+AIE6Cvx+ZkU6LeB5WBrYG2+01hpCvn8vo56/0 GKTA== X-Gm-Message-State: APjAAAV1B7c9yo+YtSrrFMvNHAj2O2y0AwL1cII/wV4xlIq/dDfe5LCq G5QYU0xRBnnSjjIlBiWqkBs= X-Google-Smtp-Source: APXvYqzbLlxWyEhg2eojea5F2ZLAM3FNNjHl1s50wR70kAVK5vJ98/a7OtAFTLrsCDN5nS1pIxnvNw== X-Received: by 2002:a62:39c5:: with SMTP id u66mr15648749pfj.245.1551633243840; Sun, 03 Mar 2019 09:14:03 -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 e22sm5349412pfi.126.2019.03.03.09.13.58 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 03 Mar 2019 09:14:03 -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 v9 6/7] ARM: tegra: Always boot CPU in ARM-mode Date: Sun, 3 Mar 2019 20:12:13 +0300 Message-Id: <20190303171214.24821-7-digetx@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190303171214.24821-1-digetx@gmail.com> References: <20190303171214.24821-1-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