diff --git a/Config.in.legacy b/Config.in.legacy
index 22d7fbe4be..42dbe6ef5a 100644
--- a/Config.in.legacy
+++ b/Config.in.legacy
@@ -1759,6 +1759,35 @@ config BR2_PACKAGE_RPI_USERLAND_START_VCFILED
 	help
 	  The vcfiled support was removed upstream.
 
+config BR2_PACKAGE_TI_SGX_KM_AM335X
+	bool "ti-sgx-km AM335X option removed"
+	select BR2_LEGACY
+	select BR2_PACKAGE_TI_SGX_KM
+	help
+	  Starting from buildroot release 2020.02, the buildroot package
+	  only supports the target am335x.
+
+config BR2_PACKAGE_TI_SGX_KM_AM437X
+	bool "ti-sgx-km AM437X option removed"
+	select BR2_LEGACY
+	help
+	  Starting from buildroot release 2020.02, the buildroot package
+	  only supports the target am335x.
+
+config BR2_PACKAGE_TI_SGX_KM_AM4430
+	bool "ti-sgx-km AM4430 option removed"
+	select BR2_LEGACY
+	help
+	  Starting from buildroot release 2020.02, the buildroot package
+	  only supports the target am335x.
+
+config BR2_PACKAGE_TI_SGX_KM_AM5430
+	bool "ti-sgx-km AM5430 option removed"
+	select BR2_LEGACY
+	help
+	  Starting from buildroot release 2020.02, the buildroot package
+	  only supports the target am335x.
+
 comment "Legacy options removed in 2019.11"
 
 config BR2_PACKAGE_OPENVMTOOLS_PROCPS
@@ -2732,45 +2761,34 @@ config BR2_PACKAGE_MEDIAART_BACKEND_QT
 	  BR2_PACKAGE_MEDIAART_BACKEND_QT has been renamed to
 	  BR2_PACKAGE_LIBMEDIAART_BACKEND_QT
 
-# Note: BR2_PACKAGE_TI_SGX_AM335X is still referenced from
-# package/ti-sgx-km/Config.in
 config BR2_PACKAGE_TI_SGX_AM335X
-	bool "ti-sgx-km AM335X option renamed"
+	bool "ti-sgx-km AM335X option removed"
 	select BR2_LEGACY
+	select BR2_PACKAGE_TI_SGX_KM
 	help
-	  For consistency reasons, the option
-	  BR2_PACKAGE_TI_SGX_AM335X has been renamed to
-	  BR2_PACKAGE_TI_SGX_KM_AM335X.
+	  Starting from buildroot release 2020.02, the buildroot package
+	  only supports the target am335x.
 
-# Note: BR2_PACKAGE_TI_SGX_AM437X is still referenced from
-# package/ti-sgx-km/Config.in
 config BR2_PACKAGE_TI_SGX_AM437X
-	bool "ti-sgx-km AM437X option renamed"
+	bool "ti-sgx-km AM437X option removed"
 	select BR2_LEGACY
 	help
-	  For consistency reasons, the option
-	  BR2_PACKAGE_TI_SGX_AM437X has been renamed to
-	  BR2_PACKAGE_TI_SGX_KM_AM437X.
+	  Starting from buildroot release 2020.02, the buildroot package
+	  only supports the target am335x.
 
-# Note: BR2_PACKAGE_TI_SGX_AM4430 is still referenced from
-# package/ti-sgx-km/Config.in
 config BR2_PACKAGE_TI_SGX_AM4430
-	bool "ti-sgx-km AM4430 option renamed"
+	bool "ti-sgx-km AM4430 option removed"
 	select BR2_LEGACY
 	help
-	  For consistency reasons, the option
-	  BR2_PACKAGE_TI_SGX_AM4430 has been renamed to
-	  BR2_PACKAGE_TI_SGX_KM_AM4430.
+	  Starting from buildroot release 2020.02, the buildroot package
+	  only supports the target am335x.
 
-# Note: BR2_PACKAGE_TI_SGX_AM5430 is still referenced from
-# package/ti-sgx-km/Config.in
 config BR2_PACKAGE_TI_SGX_AM5430
-	bool "ti-sgx-km AM5430 option renamed"
+	bool "ti-sgx-km AM5430 option removed"
 	select BR2_LEGACY
 	help
-	  For consistency reasons, the option
-	  BR2_PACKAGE_TI_SGX_AM5430 has been renamed to
-	  BR2_PACKAGE_TI_SGX_KM_AM5430.
+	  Starting from buildroot release 2020.02, the buildroot package
+	  only supports the target am335x.
 
 config BR2_PACKAGE_JANUS_AUDIO_BRIDGE
 	bool "janus-gateway audio-bridge option renamed"