* CVS add missing files

* Cleanup compiler warnings

* Fix problem with side effects in macros in include/usb.h

* Patch by David Benson, 13 Nov 2003:
  bug 841358 - fix TFTP download size limit

* Fixing bug 850768:
  improper flush_cache() in load_serial()

* Fixing bug 834943:
  MPC8540 - missing volatile declarations

* Patch by Stephen Williams, 09 Feb 2004:
  Add support for Xilinx SystemACE chip:
  - New files common/cmd_ace.c and include/systemace.h
  - Hook systemace support into cmd_fat and the partition manager

* Patch by Travis Sawyer, 09 Feb 2004:
  Add bi_opbfreq & bi_iic_fast to 440GX bd_info as needed for Linux
diff --git a/README b/README
index ac5b921..41e99e3 100644
--- a/README
+++ b/README
@@ -1410,6 +1410,20 @@
 		allows to read/write in Dataflash via the standard
 		commands cp, md...
 
+- SystemACE Support:
+		CONFIG_SYSTEMACE
+
+		Adding this option adds support for Xilinx SystemACE
+		chips attached via some sort of local bus. The address
+		of the chip must alsh be defined in the
+		CFG_SYSTEMACE_BASE macro. For example:
+
+		#define CONFIG_SYSTEMACE
+		#define CFG_SYSTEMACE_BASE 0xf0000000
+
+		When SystemACE support is added, the "ace" device type
+		becomes available to the fat commands, i.e. fatls.
+
 - Show boot progress:
 		CONFIG_SHOW_BOOT_PROGRESS