diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c
index 0a9b9a970113..89a3723b3538 100644
--- a/arch/arm/plat-omap/common.c
+++ b/arch/arm/plat-omap/common.c
@@ -77,3 +77,12 @@ void __init omap_init_consistent_dma_size(void)
 	init_consistent_dma_size(CONFIG_FB_OMAP_CONSISTENT_DMA_SIZE << 20);
 #endif
 }
+
+/*
+ * Stub function for OMAP2 so that common files
+ * continue to build when custom builds are used
+ */
+int __weak omap_secure_ram_reserve_memblock(void)
+{
+	return 0;
+}
diff --git a/arch/arm/plat-omap/include/plat/omap-secure.h b/arch/arm/plat-omap/include/plat/omap-secure.h
index 8c7994ce9869..0e4acd2d2deb 100644
--- a/arch/arm/plat-omap/include/plat/omap-secure.h
+++ b/arch/arm/plat-omap/include/plat/omap-secure.h
@@ -3,12 +3,7 @@
 
 #include <linux/types.h>
 
-#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4)
 extern int omap_secure_ram_reserve_memblock(void);
-#else
-static inline void omap_secure_ram_reserve_memblock(void)
-{ }
-#endif
 
 #ifdef CONFIG_OMAP4_ERRATA_I688
 extern int omap_barrier_reserve_memblock(void);