diff --git a/libdsl/Makefile b/libdsl/Makefile
index 8698601a0..50e0fb6b8 100644
--- a/libdsl/Makefile
+++ b/libdsl/Makefile
@@ -23,6 +23,20 @@ PKG_LICENSE_FILES:=LICENSE
 
 include $(INCLUDE_DIR)/package.mk
 
+ifeq ($(CONFIG_TARGET_brcmbca),y)
+  TARGET_PLATFORM=BROADCOM
+  CHIP_ID=$(patsubst "%",%,$(CONFIG_BCM_CHIP_ID))
+  TARGET_CFLAGS +=-DIOPSYS_BROADCOM -DCHIP_$(CHIP_ID) -DCONFIG_BCM9$(CHIP_ID) \
+	-I$(STAGING_DIR)/usr/include/bcm963xx/bcmdrivers/opensource/include/bcm963xx \
+	-I$(STAGING_DIR)/usr/include/bcm963xx/userspace/public/include
+else ifeq ($(CONFIG_TARGET_iopsys_x86),y)
+  TARGET_PLATFORM=TEST
+  TARGET_CFLAGS +=-DIOPSYS_TEST
+else ifeq ($(CONFIG_TARGET_iopsys_armvirt),y)
+  TARGET_PLATFORM=TEST
+  TARGET_CFLAGS +=-DIOPSYS_TEST
+endif
+
 define Package/libdsl
   SECTION:=libs
   CATEGORY:=Libraries