diff --git a/arch/arm/src/lpc43xx/spifi/.cproject b/arch/arm/src/lpc43xx/spifi/.cproject
deleted file mode 100644
index 8424e5a9918..00000000000
--- a/arch/arm/src/lpc43xx/spifi/.cproject
+++ /dev/null
@@ -1,175 +0,0 @@
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- <?xml version="1.0" encoding="UTF-8"?>
-<TargetConfig>
-<Properties property_0="" property_3="NXP" property_4="Generic-M4" property_count="5" version="70200"/>
-<infoList vendor="NXP"><info chip="Generic-M4" match_id="0x0" name="Generic-M4" stub="crt_emu_cm3_gen"><chip><name>Generic-M4</name>
-<family>Generic-M4</family>
-<vendor>NXP (formerly Philips)</vendor>
-<reset board="None" core="Real" sys="Real"/>
-<clock changeable="TRUE" freq="12MHz" is_accurate="TRUE"/>
-<memory can_program="true" id="Flash" is_ro="true" type="Flash"/>
-<memory id="RAM" type="RAM"/>
-<memory id="Periph" is_volatile="true" type="Peripheral"/>
-<memoryInstance derived_from="RAM" id="RamLoc" location="0x0" size="0x4000"/>
-<peripheralInstance derived_from="V7M_MPU" determined="infoFile" id="MPU" location="0xe000ed90"/>
-<peripheralInstance derived_from="V7M_NVIC" determined="infoFile" id="NVIC" location="0xe000e000"/>
-<peripheralInstance derived_from="V7M_DCR" determined="infoFile" id="DCR" location="0xe000edf0"/>
-<peripheralInstance derived_from="V7M_ITM" determined="infoFile" id="ITM" location="0xe0000000"/>
-</chip>
-<processor><name gcc_name="cortex-m4">Cortex-M4</name>
-<family>Cortex-M</family>
-</processor>
-<link href="CM3_peripheral.xme" show="embed" type="simple"/>
-</info>
-</infoList>
-</TargetConfig>
-
-
-
diff --git a/arch/arm/src/lpc43xx/spifi/.project b/arch/arm/src/lpc43xx/spifi/.project
deleted file mode 100644
index 51daf7cae5c..00000000000
--- a/arch/arm/src/lpc43xx/spifi/.project
+++ /dev/null
@@ -1,58 +0,0 @@
-
-
- spifilib_m4f_hard
-
-
-
-
-
- org.eclipse.cdt.managedbuilder.core.genmakebuilder
- clean,full,incremental,
-
-
-
-
- org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder
- full,incremental,
-
-
-
-
-
- org.eclipse.cdt.core.cnature
- org.eclipse.cdt.managedbuilder.core.managedBuildNature
- org.eclipse.cdt.managedbuilder.core.ScannerConfigNature
-
-
-
- changelog.txt
- 1
- PARENT-2-WORKSPACE_LOC/changelog.txt
-
-
- inc/spifilib_api.h
- 1
- PARENT-2-WORKSPACE_LOC/inc/spifilib_api.h
-
-
- inc/spifilib_dev.h
- 1
- PARENT-2-WORKSPACE_LOC/inc/spifilib_dev.h
-
-
- src/spifilib_dev_common.c
- 1
- PARENT-2-WORKSPACE_LOC/src/spifilib_dev_common.c
-
-
- src/spifilib_fam_standard_cmd.c
- 1
- PARENT-2-WORKSPACE_LOC/src/spifilib_fam_standard_cmd.c
-
-
- inc/private/spifilib_chiphw.h
- 1
- PARENT-2-WORKSPACE_LOC/inc/private/spifilib_chiphw.h
-
-
-
diff --git a/arch/arm/src/lpc43xx/spifi/liblinks.xml b/arch/arm/src/lpc43xx/spifi/liblinks.xml
deleted file mode 100644
index 31566302a42..00000000000
--- a/arch/arm/src/lpc43xx/spifi/liblinks.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-
-
-
-
- ${workspace_loc:/spifilib_m4f_hard/inc}
-
-
- ${workspace_loc:/spifilib_m4f_hard/inc}
-
-
- spifilib_m4f_hard
-
-
- ${workspace_loc:/spifilib_m4f_hard/Debug}
-
-
- ${workspace_loc:/spifilib_m4f_hard/Release}
-
-
- spifilib_m4f_hard
-
-
-