[PATCH] ARM: 2755/1: describe ixp2000 virtual memory map layout
authorLennert Buytenhek <buytenh@wantstofly.org>
Sun, 26 Jun 2005 21:24:16 +0000 (22:24 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Sun, 26 Jun 2005 21:24:16 +0000 (22:24 +0100)
Patch from Lennert Buytenhek

Add a comment to asm/arch-ixp2000/ixp2000-regs.h describing the
ixp2000 virtual memory map layout.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Deepak Saxena
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
include/asm-arm/arch-ixp2000/ixp2000-regs.h

index 5eb47d4bfbf63e2ca1e555e75603d97fc8b634d6..213c0cfbb157b41643e93e8ee8bdec7bbee1f54b 100644 (file)
 #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.
  *