diff --git a/[refs] b/[refs]
index 18a9670c90bc..9eb9e6db4b97 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 15aca90363719f11f200f510a13d18bda9dea789
+refs/heads/master: 67603be482a0361a13c2238b79172849ee2e307c
diff --git a/trunk/include/asm-arm/arch-ixp2000/ixp2000-regs.h b/trunk/include/asm-arm/arch-ixp2000/ixp2000-regs.h
index 5eb47d4bfbf6..213c0cfbb157 100644
--- a/trunk/include/asm-arm/arch-ixp2000/ixp2000-regs.h
+++ b/trunk/include/asm-arm/arch-ixp2000/ixp2000-regs.h
@@ -18,6 +18,21 @@
 #ifndef _IXP2000_REGS_H_
 #define _IXP2000_REGS_H_
 
+/*
+ * IXP2000 linux memory map:
+ *
+ * virt		phys		size
+ * fb000000	db000000	16M		PCI CFG1
+ * fc000000	da000000	16M		PCI CFG0
+ * fd000000	d8000000	16M		PCI I/O
+ * fe[0-7]00000			8M		per-platform mappings
+ * feb00000	c8000000	1M		MSF
+ * fec00000	df000000	1M		PCI CSRs
+ * fed00000	de000000	1M		PCI CREG
+ * fee00000	d6000000	1M		INTCTL
+ * fef00000	c0000000	1M		CAP
+ */
+
 /* 
  * Static I/O regions.
  *