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[109.252.91.84]) by smtp.gmail.com with ESMTPSA id m84-v6sm3118543lje.91.2018.06.19.04.02.56 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 19 Jun 2018 04:02:57 -0700 (PDT) From: Dmitry Osipenko To: Russell King , Thierry Reding , Jonathan Hunter Cc: linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Peter Geis , =?UTF-8?q?Micha=C5=82=20Miros=C5=82aw?= Subject: [PATCH v2 5/5] ARM: tegra: Always boot CPU in ARM-mode Date: Tue, 19 Jun 2018 14:00:27 +0300 Message-Id: <20180619110027.16935-6-digetx@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180619110027.16935-1-digetx@gmail.com> References: <20180619110027.16935-1-digetx@gmail.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org CPU always jumps into the reset handler in ARM-mode from the Trusted Foundations firmware, hence make CPU to always jump into kernel in ARM-mode regardless of the firmware presence to support Thumb2 kernel + TF case. Signed-off-by: Dmitry Osipenko --- arch/arm/mach-tegra/reset-handler.S | 1 + arch/arm/mach-tegra/reset.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-tegra/reset-handler.S b/arch/arm/mach-tegra/reset-handler.S index e9f2a7775998..8eda5c786f50 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) diff --git a/arch/arm/mach-tegra/reset.c b/arch/arm/mach-tegra/reset.c index b02ae7699842..3f1ef4561298 100644 --- a/arch/arm/mach-tegra/reset.c +++ b/arch/arm/mach-tegra/reset.c @@ -97,7 +97,7 @@ void __init tegra_cpu_reset_handler_init(void) __tegra_cpu_reset_handler_data[TEGRA_RESET_MASK_PRESENT] = *((u32 *)cpu_possible_mask); __tegra_cpu_reset_handler_data[TEGRA_RESET_STARTUP_SECONDARY] = - __pa_symbol((void *)secondary_startup); + __pa_symbol((void *)secondary_startup_arm); #endif #ifdef CONFIG_PM_SLEEP -- 2.17.1