[edk2-devel] [PATCH edk2-platforms 2/2] Silicon/Marvell: Drop use of NONSECURE ARM memory region type

[Ard Biesheuvel]

The ARM memory region types with the NONSECURE qualification should only
be used in places where this makes a difference, i.e., in the secure
world. The Marvell firmware generally runs at EL2, which is non-secure
only (in ARM v8.0) so the NONSECURE marking is unnecessary here, and
should be dropped.

Signed-off-by: Ard Biesheuvel <ardb at kernel.org>
---
 Silicon/Marvell/Armada7k8k/Library/Armada7k8kLib/Armada7k8kLibMem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Silicon/Marvell/Armada7k8k/Library/Armada7k8kLib/Armada7k8kLibMem.c b/Silicon/Marvell/Armada7k8k/Library/Armada7k8kLib/Armada7k8kLibMem.c
index 43aacb7a1133..026947c1077e 100644
--- a/Silicon/Marvell/Armada7k8k/Library/Armada7k8kLib/Armada7k8kLibMem.c
+++ b/Silicon/Marvell/Armada7k8k/Library/Armada7k8kLib/Armada7k8kLibMem.c
@@ -25,7 +25,7 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
 #define MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS 16
 
 // DDR attributes
-#define DDR_ATTRIBUTES_CACHED           ARM_MEMORY_REGION_ATTRIBUTE_NONSECURE_WRITE_BACK
+#define DDR_ATTRIBUTES_CACHED           ARM_MEMORY_REGION_ATTRIBUTE_WRITE_BACK
 #define DDR_ATTRIBUTES_UNCACHED         ARM_MEMORY_REGION_ATTRIBUTE_UNCACHED_UNBUFFERED
 
 STATIC ARM_MEMORY_REGION_DESCRIPTOR mVirtualMemoryTable[MAX_VIRTUAL_MEMORY_MAP_DESCRIPTORS];
-- 
2.39.1



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