diff --git a/Makefile b/Makefile
index f73d14401..a16f35127 100644
--- a/Makefile
+++ b/Makefile
@@ -363,7 +363,7 @@ endif
 # Additionally disable all drivers needing raw access (memory, PCI, port I/O)
 # on architectures with unknown raw access properties.
 # Right now those architectures are alpha hppa m68k sh s390
-ifneq ($(ARCH), $(filter $(ARCH), x86 mips ppc arm sparc arc))
+ifneq ($(ARCH), $(filter $(ARCH), x86 mips ppc arm sparc arc e2k))
 $(call mark_unsupported,$(DEPENDS_ON_RAW_MEM_ACCESS))
 endif
 
diff --git a/Makefile.d/arch_test.h b/Makefile.d/arch_test.h
index 077aabacf..2b988efde 100644
--- a/Makefile.d/arch_test.h
+++ b/Makefile.d/arch_test.h
@@ -45,6 +45,8 @@
 	#define __FLASHROM_ARCH__ "s390"
 #elif defined(__arc__)
 	#define __FLASHROM_ARCH__ "arc"
+#elif defined(__e2k__)
+	#define __FLASHROM_ARCH__ "e2k"
 #else
 	#define __FLASHROM_ARCH__ "unknown"
 #endif