readme.uclinux

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uC-Xcopilot
===========

Here are some notes on using this version of Xcopilot with uClinux,
specifically the uClinux distribution.

You will need the latest uClinux distribution:

	http://www.uclinux.org/pub/uClinux/dist/

and the latest m68k-elf-tools:

	http://www.uclinux.org/pub/uClinux/m68k-elf-tools/

This version has been tested with:

	uClinux-dist-20020220.tar.gz
	m68k-elf-tools-20020218.tar.gz
	development system is Redhat 7.2/6.2

Building Xcopilot
=================

For default operation just run:

	./configure
	make

There are some options to configure that you might find useful:

	--disable-display       If you do not want the fancy Pilot graphical
							display then use this option.  This allows
							you to run Xcopilot on any tty.

							Command line paramteres are not processed
							in this mode.
	
	--disable-autorun       By default Xcopilot starts executing
							immediately.  This can be bad if you are trying
							to debug a problem.  This options forces
							Xcopilot to stop and wait for further commands.
							Once stopped you can run "telnet localhost 2000"
							to get a simple debugger,  type "start" to boot
							uClinux.  There should be help for further
							options.

Building uClinux
================

	Run "make config",  "make xconfig" or "make menuconfig".

		Select "3com/Xcopilot"
		Select the kernel you want
		Select uC-libc
		Select "Default all settings"

		Do not select anything else, save and exit.
	
	make dep
	make

Running uClinux
===============

	You need to setup some files to make using xcopilot easier.
	From the base directory of you uClinux-distribution run the following
	commands:

	mkdir ~/.xcopilot
	ln -s `pwd`/images/pilot.rom ~/.xcopilot/pilot.rom

	./xcopilot

Acknowledgements
================

This code was hacked by [e-mail], [e-mail]
and others to support uClinux.

This is fairly much an Alpha release, but has worked well for us. 
Please contact [e-mail] with problems, bugs, fixes, etc.

This version is only meant to work with uclinux.

Wishlist
========

I would have liked to add the following before I released:

- merge Bernhard's timer patch
- merge Bernhard's profile patch
- lots of testing . . . . 
- test the debugger--I have not used it!
- Add an ethernet driver from Bochs or plex86!

Mark  

Copyright 2002 David McCullough <[e-mail]>
Copyright 2002 Mark McChrystal <[e-mail]>