diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 6dd0ea8f88e0a49c273e3f04734efc3e42abb0d5..d2101237442e8bbfa345788f4b49c950d6848a17 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -127,7 +127,7 @@ config PA11
 
 config PREFETCH
 	def_bool y
-	depends on PA8X00
+	depends on PA8X00 || PA7200
 
 config 64BIT
 	bool "64-bit kernel"
diff --git a/include/asm-parisc/prefetch.h b/include/asm-parisc/prefetch.h
index f5a2e7ae2662c5e53035a761a0ef354eace08ffd..5d021726fa33a4950121b118ea1ce8ca5b26db2e 100644
--- a/include/asm-parisc/prefetch.h
+++ b/include/asm-parisc/prefetch.h
@@ -24,11 +24,14 @@ extern inline void prefetch(const void *addr)
 	__asm__("ldw 0(%0), %%r0" : : "r" (addr));
 }
 
+/* LDD is a PA2.0 addition. */
+#ifdef CONFIG_PA20
 #define ARCH_HAS_PREFETCHW
 extern inline void prefetchw(const void *addr)
 {
 	__asm__("ldd 0(%0), %%r0" : : "r" (addr));
 }
+#endif /* CONFIG_PA20 */
 
 #endif /* CONFIG_PREFETCH */
 #endif /* __ASSEMBLY__ */