[PATCH v2 5/5] ARM: tegra: Always boot CPU in ARM-mode
From: digetx@gmail.com (Dmitry Osipenko)
Date: 2018-06-19 11:03:07
Also in:
linux-tegra, lkml
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
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 <digetx@gmail.com> --- 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
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2.17.1