Didj Networking quickly - Revision history

Jsujjava: Add Category Didj

2011-05-10T00:49:14Z

Add Category Didj

Reggie at 00:05, 28 July 2010

2010-07-28T00:05:06Z

Reggie: how to quickly configure and compile a didj kernel image and g_ether.ko driver for didj networking

2010-07-27T23:52:56Z

how to quickly configure and compile a didj kernel image and g_ether.ko driver for didj networking

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== Technical Requirements ==

1. UART (serial) connection to your Didj (http://elinux.org/Didj_Serial_Console)

2. A working cross-compiler environment. The scratchbox (http://elinux.org/Didj_Kernel_Build_Environment) is sufficient for generating a new kernel (or use your own).
For reference, the examples in this document assume you have installed and are using the scratchbox environment.

3. 2009 sources (http://medialib.leapfrog.com/didj_opensource_code/Didj-Linux-4222-20090422-1236.tar.gz)

4. Didj/USB cable

== Kernel/Module Configuration and Compilation ==

Out of the box, neither networking support nor the PTY devices used by busybox/telnetd are enabled in the stock Didj kernel

To add this support, make a custom kernel.

Making a custom kernel for networking and PTY support

In your kernel source directory, instead of doing the usual make menuconfig run make '''lf1000_ff_eth_defconfig''' (see http://elinux.org/Didj_Kernel_Build_Environment#Change_Kernel_Settings)

You will see a bunch of text config options fly past, when done simply type '''make''

when thats done type '''make modules_install'''

you will find the resulting Zimage that you can boot from sd on a djhi in /tftp folder and g_ether.ko can be found in linux-2.6.20-lf1000/drivers/usb/gadget/

simply copy the zimage to the root of your sd card, boot the didj normally, enable mass_storage and copy g_ether.ko to your /Didj folder

now choose 'boot zimage from sd' in lightning-boot

to configure and use the g_ether drivers check out the other excellent networking tutorials such as [[Didj_Networking_HOWTO| this excellent one by Nirvous,]] you'll need a Host running a compatible linux kernel (ex: Ubuntu 8.04 Hardy. *note* this can be done from a live CD but you will have to install minicom, '''sudo apt-get install minicom''')

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	to configure and use the g_ether drivers check out the other excellent networking tutorials such as [[Didj_Networking_HOWTO\| this excellent one by Nirvous,]] you'll need a Host running a compatible linux kernel (ex: Ubuntu 8.04 Hardy. note this can be done from a live CD but you will have to install minicom, '''sudo apt-get install minicom''')		to configure and use the g_ether drivers check out the other excellent networking tutorials such as [[Didj_Networking_HOWTO\| this excellent one by Nirvous,]] you'll need a Host running a compatible linux kernel (ex: Ubuntu 8.04 Hardy. note this can be done from a live CD but you will have to install minicom, '''sudo apt-get install minicom''')
		+	[[Category:Didj]]

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 In your kernel source directory, instead of doing the usual make menuconfig run make '''lf1000_ff_eth_defconfig''' (see http://elinux.org/Didj_Kernel_Build_Environment#Change_Kernel_Settings)
-You will see a bunch of text config options fly past, when done simply type '''make''
+You will see a bunch of text config options fly past, when done simply type '''make'''
 when thats done type '''make modules_install'''