Hi, On Tue, Feb 03, 2015 at 05:16:53PM +0800, Bo Shen wrote: > Hi Sascha, > > On 02/03/2015 04:59 PM, Sascha Hauer wrote: > >Note that we started with trying to build a generic default environment > >which at some point grew into a monster. We now have the 2nd version of > >the generic default environment which is much better. Unfortunately > >usage of this new default environment is board specific and your board > >isn't converted yet. If you are interested I can show you the steps to > >convert it. > > I am interested in this, could you show me the steps to convert it? > Thanks. Here we go: - Add "select HAVE_DEFAULT_ENVIRONMENT_NEW" to your board config - Enable CONFIG_DEFAULT_ENVIRONMENT in the default config - move everything that should be run during startup to one or multiple scripts in /env/init/. For example the at91sam9260ek has some stuff depending on $armlinux_architecture, that should be done in an init script. - create /env/boot/* scripts several examples can be found in the tree - Create /env/nv/* variables for the corresponding global variables that you wish to have. do a "find -name nv" to see what I mean. - /env/config should normally be empty in the board code, then the generic one from defaultenv/defaultenv-2-base/config is used - MTD partitions should for now be defined in /env/init/mtdparts-* or later in the device tree. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox