From b9c6b22165ce1912ec40b808570e13756e8faf4e Mon Sep 17 00:00:00 2001
From: Jerry Palacios <jerry.palacios@wavenumber.net>
Date: Thu, 8 Feb 2024 11:10:10 -0600
Subject: [PATCH] cortex m33+nodsp+nofpu make file created

---
 .../make/cpu/cortex-m33-nodsp-nofp.mk          | 18 ++++++++++++++++++
 hw/bsp/mcxa/boards/frdmmcxa153/board.mk        | 13 -------------
 hw/bsp/mcxa/family.mk                          |  2 +-
 3 files changed, 19 insertions(+), 14 deletions(-)
 create mode 100644 examples/build_system/make/cpu/cortex-m33-nodsp-nofp.mk

diff --git a/examples/build_system/make/cpu/cortex-m33-nodsp-nofp.mk b/examples/build_system/make/cpu/cortex-m33-nodsp-nofp.mk
new file mode 100644
index 000000000..0a2f99ab0
--- /dev/null
+++ b/examples/build_system/make/cpu/cortex-m33-nodsp-nofp.mk
@@ -0,0 +1,18 @@
+ifeq ($(TOOLCHAIN),gcc)
+	CFLAGS += \
+	-mthumb \
+	-mcpu=cortex-m33+nodsp \
+	-mfloat-abi=soft \
+
+#else ifeq ($(TOOLCHAIN),iar)
+#	CFLAGS += \
+#		--cpu cortex-m33 \
+#		--fpu VFPv5-SP \
+#
+#	ASFLAGS += \
+#		--cpu cortex-m33 \
+#		--fpu VFPv5-SP \
+#
+endif
+#
+FREERTOS_PORTABLE_SRC ?= $(FREERTOS_PORTABLE_PATH)/ARM_CM33_NTZ/non_secure
\ No newline at end of file
diff --git a/hw/bsp/mcxa/boards/frdmmcxa153/board.mk b/hw/bsp/mcxa/boards/frdmmcxa153/board.mk
index e8797cd95..18f7e3cb5 100644
--- a/hw/bsp/mcxa/boards/frdmmcxa153/board.mk
+++ b/hw/bsp/mcxa/boards/frdmmcxa153/board.mk
@@ -4,19 +4,6 @@ PORT = 0
 
 CFLAGS += \
 	-DCPU_MCXA153VLH \
-	-DCPU_MCXA153VLH_cm33_nodsp \
-	-DPRINTF_FLOAT_ENABLE=0 \
-	-DSCANF_FLOAT_ENABLE=0 \
-	-DPRINTF_ADVANCED_ENABLE=0 \
-	-DSCANF_ADVANCED_ENABLE=0 \
-	-mcpu=cortex-m33+nodsp+nofp+nosimd
-
-#FORCING NOT TO USE DPS AND FPU UNITS (THIS CHIP DOESN'T HAVE)
-CFLAGS += -D__SOFTFP__  
-# Undefine __ARM_FEATURE_DSP if it's already defined
-CFLAGS += -U__ARM_FEATURE_DSP
-# Define __ARM_FEATURE_DSP with the new value
-CFLAGS += -D__ARM_FEATURE_DSP=0
  
 
 JLINK_DEVICE = MCXA153
diff --git a/hw/bsp/mcxa/family.mk b/hw/bsp/mcxa/family.mk
index b32282d04..87ae92fab 100644
--- a/hw/bsp/mcxa/family.mk
+++ b/hw/bsp/mcxa/family.mk
@@ -4,7 +4,7 @@ SDK_DIR = hw/mcu/nxp/mcux-sdk
 DEPS_SUBMODULES += $(SDK_DIR) lib/CMSIS_5		#not found
 
 include $(TOP)/$(BOARD_PATH)/board.mk
-CPU_CORE ?= cortex-m33
+CPU_CORE ?= cortex-m33-nodsp-nofp
 
 CFLAGS += \
   -flto \