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 DB3C4C43381 for ; Thu, 28 Feb 2019 15:00:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A5241218AE for ; Thu, 28 Feb 2019 15:00:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="MfX95nbZ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733267AbfB1PAG (ORCPT ); Thu, 28 Feb 2019 10:00:06 -0500 Received: from mail-lf1-f66.google.com ([209.85.167.66]:45513 "EHLO mail-lf1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732644AbfB1PAC (ORCPT ); Thu, 28 Feb 2019 10:00:02 -0500 Received: by mail-lf1-f66.google.com with SMTP id h10so15456263lfc.12; Thu, 28 Feb 2019 07:00:01 -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=MfX95nbZZ0XHuXMwK/7/BscyvQyC/bbD+2xbf9d+h4hzxIGNhVvvaL/GBCxRBeN0ig 24Ba0uus+RLusNOvdFwhySUTxoTAAp/Anv4z4RAajPiMMOWZYq04oyycpW4slE9GCVWT hga/5SuGkjSsTUMkEm+CFWTfkyF8XxO7nLPQMw/Uk0MngqTSV7ThMdgm05MB7iysPPxw g198pp7HmtRHNT2FNT/qR5dbUVVNEB+3uYdI4QjEUpVVHBbuJILxp4diw+5SCDQ/psRJ 452PuetAyA4M2l9JMsqXJIv95vMAxv8pPSe4zKBeuG5lX7ZCP1kpUQsnQeG2J9IQPXpX O7+A== 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=CqaPWC7cPp06pCbrF473P45s4/+DHTcPPXGl5wcw5L8RoqhpHmJDSqLXdTHwD4+2zD bdTgBsz6LMDyGYqE6WVqgwuDXeFVLKLqPtkbg345LDrCj74Ur8sN8tgrifxhdpO9Dmvu FyFgiyfCvp9kCROFepeG1tfGZpo8yYmAP6mFUG5gbbBm2IrVNl3I6HHVkUJhEtfJkGnU KibrTTOioW1q8aVbrYJJKGSn7K68PPM8pooRQErHUweNHoO+HjdqQXKqB2zj9pGE1bYF 0peI7jRx8b899+HOXOGRrFwh2EwVPEkwVh9yjdPuvUmhpGg0zugXVZD9CJfyUqCCy/y+ LxoA== X-Gm-Message-State: AHQUAuZycFqRTazaH9GDmC5Unp1h1FQfPTOQHHNhBsgOopClYFgRptw9 zgoxC4UV5t1zkUFOaQuYqVc= X-Google-Smtp-Source: AHgI3IY0zRY9X8UGQ4wJ8cYEmj3o5MhDTL9yUEHR+orYUg2Qk/cqky8zAMhA5nrAORGPOujtUJO/Sg== X-Received: by 2002:a19:cbc6:: with SMTP id b189mr4504553lfg.34.1551366000298; Thu, 28 Feb 2019 07:00:00 -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 z20sm4728309lff.87.2019.02.28.06.59.59 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 28 Feb 2019 06:59:59 -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 v8 6/7] ARM: tegra: Always boot CPU in ARM-mode Date: Thu, 28 Feb 2019 17:59:36 +0300 Message-Id: <20190228145937.27725-7-digetx@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190228145937.27725-1-digetx@gmail.com> References: <20190228145937.27725-1-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