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Diffstat (limited to 'fwu/ns_bl1u/ns_bl1u.mk')
-rw-r--r--fwu/ns_bl1u/ns_bl1u.mk10
1 files changed, 9 insertions, 1 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