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-rw-r--r--fwu/ns_bl1u/ns_bl1u.mk10
-rw-r--r--fwu/ns_bl2u/ns_bl2u.mk9
2 files changed, 17 insertions, 2 deletions
diff --git a/fwu/ns_bl1u/ns_bl1u.mk b/fwu/ns_bl1u/ns_bl1u.mk
index 6ecca25..d059c0c 100644
--- a/fwu/ns_bl1u/ns_bl1u.mk
+++ b/fwu/ns_bl1u/ns_bl1u.mk
@@ -28,7 +28,7 @@
# POSSIBILITY OF SUCH DAMAGE.
#
-NS_BL1U_SOURCES += drivers/io/io_fip.c \
+NS_BL1U_SOURCES := drivers/io/io_fip.c \
drivers/io/io_memmap.c \
framework/aarch64/arch.c \
framework/aarch64/asm_platform_weak.S \
@@ -53,3 +53,11 @@ NS_BL1U_SOURCES += drivers/io/io_fip.c \
plat/common/image_loader.c
NS_BL1U_LINKERFILE := fwu/ns_bl1u/ns_bl1u.ld.S
+
+
+ifneq (${USE_NVM},1)
+ns_bl1u_nvm_error:
+ $(error "NS_BL1U requires the use of non-volatile memory, please build with USE_NVM=1")
+
+ns_bl1u: ns_bl1u_nvm_error
+endif
diff --git a/fwu/ns_bl2u/ns_bl2u.mk b/fwu/ns_bl2u/ns_bl2u.mk
index 1c88fa3..e8179b4 100644
--- a/fwu/ns_bl2u/ns_bl2u.mk
+++ b/fwu/ns_bl2u/ns_bl2u.mk
@@ -28,7 +28,7 @@
# POSSIBILITY OF SUCH DAMAGE.
#
-NS_BL2U_SOURCES += framework/aarch64/arch.c \
+NS_BL2U_SOURCES := framework/aarch64/arch.c \
framework/aarch64/asm_platform_weak.S \
framework/aarch64/exceptions.S \
framework/debug.c \
@@ -54,3 +54,10 @@ NS_BL2U_SOURCES += framework/aarch64/arch.c \
NS_BL2U_LINKERFILE := fwu/ns_bl2u/ns_bl2u.ld.S
+
+ifneq (${USE_NVM},1)
+ns_bl2u_nvm_error:
+ $(error "NS_BL2U requires the use of non-volatile memory, please build with USE_NVM=1")
+
+ns_bl2u: ns_bl2u_nvm_error
+endif