commit fcd1e8839dee43a9e362eadb9e5bf3da00d69f0c
author Kalyani Chidambaram <kalyanic@nvidia.com> Wed Sep 12 14:59:08 2018 -0700
committer Varun Wadekar <vwadekar@nvidia.com> Wed Mar 18 17:47:03 2020 -0700
tree 7c6cbd7a9e33f8e91cd7ac55c397811207f1dee8
parent 7f8d848dcd6751bc8d8f424c20cf6d9208d14bcf

Tegra194: enable dual execution for EL2 and EL3

This patch enables dual execution optimized translations for EL2 and EL3
CPU exception levels.

Change-Id: I28fe98bb05687400f247e94adf44a1f3a85c38b1
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

include/lib/cpus/aarch64/denver.h

diff --git a/include/lib/cpus/aarch64/denver.h b/include/lib/cpus/aarch64/denver.h
index 02657a0..b98abdf 100644
--- a/include/lib/cpus/aarch64/denver.h
+++ b/include/lib/cpus/aarch64/denver.h
@@ -34,6 +34,11 @@
 #define DENVER_CPU_PMSTATE_C7		U(0x7)
 #define DENVER_CPU_PMSTATE_MASK		U(0xF)
 
+/* ACTRL_ELx bits to enable dual execution*/
+#define DENVER_CPU_ENABLE_DUAL_EXEC_EL2 (ULL(1) << 9)
+#define DENVER_CPU_ENABLE_DUAL_EXEC_EL3 (ULL(1) << 9)
+#define DENVER_CPU_ENABLE_DUAL_EXEC_EL1 (U(1) << 4)
+
 #ifndef __ASSEMBLER__
 
 /* Disable Dynamic Code Optimisation */