lkml.org 
[lkml]   [2019]   [Feb]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v4 6/8] ARM: tegra: Always boot CPU in ARM-mode
Date
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 <digetx@gmail.com>
---
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
\
 
 \ /
  Last update: 2019-02-18 01:21    [W:0.065 / U:0.148 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site