commit 5575f9270aa65518be740cfb9103c15d497447e0
author Dávid Házi <david.hazi@arm.com> Mon Apr 15 21:14:11 2024 +0200
committer Anton Komlev <Anton.Komlev@arm.com> Thu Apr 18 11:34:23 2024 +0200
tree 91912f953d90c308fdabcb03ddc911ed30e0ca41
parent d825ed4c3d546eeff7858d3d5bbfda58aae6d5b2

build: Add BL1 compile and linker flags to BL1

Signed-off-by: Dávid Házi <david.hazi@arm.com>
Change-Id: I07644042885b973b4190b0b1035ca43e20d5fd4d

toolchain_ARMCLANG.cmake

diff --git a/toolchain_ARMCLANG.cmake b/toolchain_ARMCLANG.cmake
index 2a05f2d..99c3ccf 100644
--- a/toolchain_ARMCLANG.cmake
+++ b/toolchain_ARMCLANG.cmake
@@ -233,6 +233,12 @@
     # is not actually enabled in BL2, it will cause BL2 runtime fault.
     set(BL2_LINKER_CP_OPTION --fpu=SoftVFP)
 
+    set(BL1_COMPILER_CP_FLAG
+        $<$<COMPILE_LANGUAGE:C>:-mfpu=softvfp>
+        $<$<COMPILE_LANGUAGE:ASM>:--fpu=softvfp>
+    )
+    set(BL1_LINKER_CP_OPTION --fpu=SoftVFP)
+
     if (CONFIG_TFM_FLOAT_ABI STREQUAL "hard")
         set(COMPILER_CP_FLAG
             $<$<COMPILE_LANGUAGE:C>:-mfloat-abi=hard>