In message <[EMAIL PROTECTED]> you wrote: > > >> Added the 'fdtcmd' environment variable as a way to provide 'fdt' > >> commands > >> that the user can supply to manipulate the device tree after > >> ft_board_setup() > >> and before the tree is handled to the kernel. > > > > Where exactly is the needed, i. e. which spoecific situation do you > > have in mind where this function cannot be implemented as part of > > either a "preboot" or a standard "bootcmd" command sequence? > > The situation is if we are fixing up or adding properties or nodes via > the ft_board_setup() how do I go about modifying that before the > device tree is handed to the kernel. > > An example would be if we start adding the i2c node via code in u-boot > and after we have done that we want to add a frequency property at > runtime w/o changing the u-boot code.
So just run the needed commands before you run "bootm" as part of your boot command sequence. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: [EMAIL PROTECTED] One difference between a man and a machine is that a machine is quiet when well oiled. ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ U-Boot-Users mailing list U-Boot-Users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/u-boot-users
