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authoroliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524>2011-03-31 11:33:42 +0000
committeroliviermartin <oliviermartin@6f19259b-4bc3-4df7-8a09-765794883524>2011-03-31 11:33:42 +0000
commit1e6a5cfcec8f9ef1b5d088721ae96a8c28938792 (patch)
tree9111bd1d63f50148ab9c6de716fceb061ab91a5c /ArmPkg
parent6acb379fbcf8a96b94c49e3eade3526147e1ccbf (diff)
downloadedk2-platforms-1e6a5cfcec8f9ef1b5d088721ae96a8c28938792.tar.xz
ArmPkg/ArmLib: Define the macro IS_ARM_MEMORY_REGION_ATTRIBUTES_SECURE()
This macro returns TRUE is the ARM memory region is a Secure region. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11472 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ArmPkg')
-rw-r--r--ArmPkg/Include/Library/ArmLib.h10
1 files changed, 6 insertions, 4 deletions
diff --git a/ArmPkg/Include/Library/ArmLib.h b/ArmPkg/Include/Library/ArmLib.h
index de3cddf66c..03ba548de2 100644
--- a/ArmPkg/Include/Library/ArmLib.h
+++ b/ArmPkg/Include/Library/ArmLib.h
@@ -40,16 +40,18 @@ typedef struct {
} ARM_CACHE_INFO;
typedef enum {
- ARM_MEMORY_REGION_ATTRIBUTE_UNCACHED_UNBUFFERED,
- ARM_MEMORY_REGION_ATTRIBUTE_WRITE_BACK,
- ARM_MEMORY_REGION_ATTRIBUTE_WRITE_THROUGH,
- ARM_MEMORY_REGION_ATTRIBUTE_DEVICE,
+ ARM_MEMORY_REGION_ATTRIBUTE_UNCACHED_UNBUFFERED = 0,
ARM_MEMORY_REGION_ATTRIBUTE_SECURE_UNCACHED_UNBUFFERED,
+ ARM_MEMORY_REGION_ATTRIBUTE_WRITE_BACK,
ARM_MEMORY_REGION_ATTRIBUTE_SECURE_WRITE_BACK,
+ ARM_MEMORY_REGION_ATTRIBUTE_WRITE_THROUGH,
ARM_MEMORY_REGION_ATTRIBUTE_SECURE_WRITE_THROUGH,
+ ARM_MEMORY_REGION_ATTRIBUTE_DEVICE,
ARM_MEMORY_REGION_ATTRIBUTE_SECURE_DEVICE
} ARM_MEMORY_REGION_ATTRIBUTES;
+#define IS_ARM_MEMORY_REGION_ATTRIBUTES_SECURE(attr) ((UINT32)(attr) & 1)
+
typedef struct {
UINT32 PhysicalBase;
UINT32 VirtualBase;