diff --git a/arch/arm/mach-ixp23xx/espresso.c b/arch/arm/mach-ixp23xx/espresso.c
index dc5e489..357351f 100644
--- a/arch/arm/mach-ixp23xx/espresso.c
+++ b/arch/arm/mach-ixp23xx/espresso.c
@@ -59,7 +59,7 @@
 
 static struct resource espresso_flash_resource = {
 	.start		= 0x90000000,
-	.end		= 0x92000000,
+	.end		= 0x91ffffff,
 	.flags		= IORESOURCE_MEM,
 };