PERFORCE change 153484 for review

[Sam Leffler]

http://perforce.freebsd.org/chv.cgi?CH=153484

Change 153484 by sam at sam_ebb on 2008/11/24 23:40:11

	move memory layout defs from kernel config and correct physical
	memory layout to match reality

Affected files ...

.. //depot/projects/vap/sys/arm/xscale/ixp425/std.avila#3 edit

Differences ...

==== //depot/projects/vap/sys/arm/xscale/ixp425/std.avila#3 (text+ko) ====

@@ -1,6 +1,23 @@
-#GW2348-4 board configuration
 #$FreeBSD: src/sys/arm/xscale/ixp425/std.avila,v 1.1 2006/11/19 23:55:23 sam Exp $
+
+#
+# Gateworks GW23XX board configuration
+#
 include		"../xscale/ixp425/std.ixp425"
 files		"../xscale/ixp425/files.avila"
-makeoptions	KERNPHYSADDR=0x10200000
+#
+# Physical memory starts at 0.  We assume images are loaded at
+# 0x200000, e.g. from redboot with load -b 0x200000 kernel.
+#
+# Redboot is expected to handle unmapping the flash memory that
+# appears at 0 on boot.  Likewise we expect the expansion bus to
+# be remapped away from 0.
+#
+options		PHYSADDR=0x00000000
+options		KERNPHYSADDR=0x00200000
+makeoptions	KERNPHYSADDR=0x00200000
+options		KERNVIRTADDR=0xc0200000		# Used in ldscript.arm
 makeoptions	KERNVIRTADDR=0xc0200000
+options		FLASHADDR=0x50000000
+options		LOADERRAMADDR=0x00000000
+options		STARTUP_PAGETABLE_ADDR=0x00000000