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[91.79.175.49]) by smtp.gmail.com with ESMTPSA id s73sm31518071pfi.124.2019.02.17.16.19.52 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 17 Feb 2019 16:19:57 -0800 (PST) From: Dmitry Osipenko To: Russell King , Thierry Reding , Jonathan Hunter , Robert Yang , =?UTF-8?q?Micha=C5=82=20Miros=C5=82aw?= Subject: [PATCH v4 6/8] ARM: tegra: Always boot CPU in ARM-mode Date: Mon, 18 Feb 2019 03:17:24 +0300 Message-Id: <20190218001726.16785-7-digetx@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190218001726.16785-1-digetx@gmail.com> References: <20190218001726.16785-1-digetx@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190217_161959_333436_890502A5 X-CRM114-Status: GOOD ( 14.00 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.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. Signed-off-by: Dmitry Osipenko --- arch/arm/mach-tegra/reset-handler.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-tegra/reset-handler.S b/arch/arm/mach-tegra/reset-handler.S index a9f13230da2f..c827b185d281 100644 --- a/arch/arm/mach-tegra/reset-handler.S +++ b/arch/arm/mach-tegra/reset-handler.S @@ -112,7 +112,7 @@ ENTRY(__tegra_cpu_reset_handler_start) * NOTE: This code is copied to IRAM. All code and data accesses * must be position-independent. */ - + .arm .align L1_CACHE_SHIFT ENTRY(__tegra_cpu_reset_handler) -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel