-# Linux headers same as kernel, a 4.14 series
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_14=y
+# Linux headers same as kernel, a 6.1 series
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_1=y
+
+# Build
+BR2_GLOBAL_PATCH_DIR="board/olimex/imx233_olinuxino/patches"
+BR2_DOWNLOAD_FORCE_CHECK_HASHES=y