summaryrefslogtreecommitdiff
path: root/include/plat/arm/common/arm_def.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/plat/arm/common/arm_def.h')
-rw-r--r--include/plat/arm/common/arm_def.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/include/plat/arm/common/arm_def.h b/include/plat/arm/common/arm_def.h
index 23e78678..ea309547 100644
--- a/include/plat/arm/common/arm_def.h
+++ b/include/plat/arm/common/arm_def.h
@@ -311,9 +311,15 @@
* FWU Images: NS_BL1U, BL2U & NS_BL2U defines.
******************************************************************************/
#define BL2U_BASE BL2_BASE
-#if ARM_BL31_IN_DRAM
+#if ARM_BL31_IN_DRAM || defined(AARCH32)
+/*
+ * For AArch32 BL31 is not applicable.
+ * For AArch64 BL31 is loaded in the DRAM.
+ * BL2U extends up to BL1.
+ */
#define BL2U_LIMIT BL1_RW_BASE
#else
+/* BL2U extends up to BL31. */
#define BL2U_LIMIT BL31_BASE
#endif
#define NS_BL2U_BASE ARM_NS_DRAM1_BASE