diff --git a/ich_descriptors.c b/ich_descriptors.c
index ec75a8aeb..a0b2c9ae6 100644
--- a/ich_descriptors.c
+++ b/ich_descriptors.c
@@ -19,14 +19,13 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
-#if defined(__i386__) || defined(__x86_64__)
-
 #include "ich_descriptors.h"
 
-#ifdef ICH_DESCRIPTORS_FROM_DUMP
-
+#ifdef ICH_DESCRIPTORS_FROM_DUMP_ONLY
 #include <stdio.h>
 #define print(t, ...) printf(__VA_ARGS__)
+#endif
+
 #define DESCRIPTOR_MODE_SIGNATURE 0x0ff0a55a
 /* The upper map is located in the word before the 256B-long OEM section at the
  * end of the 4kB-long flash descriptor.
@@ -34,13 +33,10 @@
 #define UPPER_MAP_OFFSET (4096 - 256 - 4)
 #define getVTBA(flumap)	(((flumap)->FLUMAP1 << 4) & 0x00000ff0)
 
-#else /* ICH_DESCRIPTORS_FROM_DUMP */
-
+#include <string.h>
 #include "flash.h" /* for msg_* */
 #include "programmer.h"
 
-#endif /* ICH_DESCRIPTORS_FROM_DUMP */
-
 #ifndef min
 #define min(a, b) (a < b) ? a : b
 #endif
@@ -69,12 +65,12 @@ void prettyprint_ich_descriptors(enum ich_chipset cs, const struct ich_descripto
 	prettyprint_ich_descriptor_component(cs, desc);
 	prettyprint_ich_descriptor_region(desc);
 	prettyprint_ich_descriptor_master(&desc->master);
-#ifdef ICH_DESCRIPTORS_FROM_DUMP
+#ifdef ICH_DESCRIPTORS_FROM_DUMP_ONLY
 	if (cs >= CHIPSET_ICH8) {
 		prettyprint_ich_descriptor_upper_map(&desc->upper);
 		prettyprint_ich_descriptor_straps(cs, desc);
 	}
-#endif /* ICH_DESCRIPTORS_FROM_DUMP */
+#endif /* ICH_DESCRIPTORS_FROM_DUMP_ONLY */
 }
 
 void prettyprint_ich_descriptor_content(const struct ich_desc_content *cont)
@@ -301,8 +297,6 @@ void prettyprint_ich_descriptor_master(const struct ich_desc_master *mstr)
 	msg_pdbg2("\n");
 }
 
-#ifdef ICH_DESCRIPTORS_FROM_DUMP
-
 void prettyprint_ich_descriptor_straps_ich8(const struct ich_descriptors *desc)
 {
 	static const char * const str_GPIO12[4] = {
@@ -792,7 +786,7 @@ int read_ich_descriptors_from_dump(const uint32_t *dump, unsigned int len, struc
 	return ICH_RET_OK;
 }
 
-#else /* ICH_DESCRIPTORS_FROM_DUMP */
+#ifndef ICH_DESCRIPTORS_FROM_DUMP_ONLY
 
 /** Returns the integer representation of the component density with index
 \em idx in bytes or -1 if the correct size can not be determined. */
@@ -922,5 +916,4 @@ int read_ich_descriptors_via_fdo(void *spibar, struct ich_descriptors *desc)
 	msg_pdbg2(" done.\n");
 	return ICH_RET_OK;
 }
-#endif /* ICH_DESCRIPTORS_FROM_DUMP */
-#endif /* defined(__i386__) || defined(__x86_64__) */
+#endif /* ICH_DESCRIPTORS_FROM_DUMP_ONLY */
diff --git a/ich_descriptors.h b/ich_descriptors.h
index 2c21598f5..e355e54d8 100644
--- a/ich_descriptors.h
+++ b/ich_descriptors.h
@@ -19,7 +19,6 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
-#if defined(__i386__) || defined(__x86_64__)
 #ifndef __ICH_DESCRIPTORS_H__
 #define __ICH_DESCRIPTORS_H__ 1
 
@@ -250,7 +249,6 @@ struct ich_desc_master {
 	};
 };
 
-#ifdef ICH_DESCRIPTORS_FROM_DUMP
 struct ich_desc_north_strap {
 	union {
 		uint32_t STRPs[1]; /* current maximum: ich8 */
@@ -561,18 +559,15 @@ struct ich_desc_upper_map {
 		};
 	} vscc_table[128];
 };
-#endif /* ICH_DESCRIPTORS_FROM_DUMP */
 
 struct ich_descriptors {
 	struct ich_desc_content content;
 	struct ich_desc_component component;
 	struct ich_desc_region region;
 	struct ich_desc_master master;
-#ifdef ICH_DESCRIPTORS_FROM_DUMP
 	struct ich_desc_north_strap north;
 	struct ich_desc_south_strap south;
 	struct ich_desc_upper_map upper;
-#endif /* ICH_DESCRIPTORS_FROM_DUMP */
 };
 
 void prettyprint_ich_descriptors(enum ich_chipset cs, const struct ich_descriptors *desc);
@@ -582,17 +577,11 @@ void prettyprint_ich_descriptor_component(enum ich_chipset cs, const struct ich_
 void prettyprint_ich_descriptor_region(const struct ich_descriptors *desc);
 void prettyprint_ich_descriptor_master(const struct ich_desc_master *master);
 
-#ifdef ICH_DESCRIPTORS_FROM_DUMP
-
 void prettyprint_ich_descriptor_upper_map(const struct ich_desc_upper_map *umap);
 void prettyprint_ich_descriptor_straps(enum ich_chipset cs, const struct ich_descriptors *desc);
 int read_ich_descriptors_from_dump(const uint32_t *dump, unsigned int len, struct ich_descriptors *desc);
 
-#else /* ICH_DESCRIPTORS_FROM_DUMP */
-
 int read_ich_descriptors_via_fdo(void *spibar, struct ich_descriptors *desc);
 int getFCBA_component_density(enum ich_chipset cs, const struct ich_descriptors *desc, uint8_t idx);
 
-#endif /* ICH_DESCRIPTORS_FROM_DUMP */
 #endif /* __ICH_DESCRIPTORS_H__ */
-#endif /* defined(__i386__) || defined(__x86_64__) */
diff --git a/util/ich_descriptors_tool/Makefile b/util/ich_descriptors_tool/Makefile
index 9cbc15020..e312996f9 100644
--- a/util/ich_descriptors_tool/Makefile
+++ b/util/ich_descriptors_tool/Makefile
@@ -32,7 +32,7 @@ endif
 
 FLASHROM_CFLAGS += -MMD -MP -MF $(DEPPATH)/$(@F).d
 # enables functions that populate the descriptor structs from plain binary dumps
-FLASHROM_CFLAGS += -D ICH_DESCRIPTORS_FROM_DUMP
+FLASHROM_CFLAGS += -D ICH_DESCRIPTORS_FROM_DUMP_ONLY
 FLASHROM_CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
 
 OBJ = $(OBJATH)/$(SRC:%.c=%.o)