In message <[EMAIL PROTECTED]> you wrote: > > Theory: Link the switch driver software with the u-boot.bin and flash > it on the board. Switch driver's entry point would be called somewhere > in u-boot to initialize it. Size of the u-boot.bin will increase and > the u-boot partition on the NOR flash will need to be updated to > accommodate the new binary size.
You have the source code of the switch driver software? And it comes with a GPL compatible license? > Questions: > 1.) Which design is recommended, first or the second? Second is easier > for me to implement as I don't have to change the partition sizes but > could easily be overlooking some obvious problems. I would conside the switch driver code to be driver code like any othr, i. e. it should go into the drivers/ directory and then be linked with U-Boot like any other U-Boot code. > 2.) If the first design is recommended, I would need to resolve the > u-boot-not-booting issue when the binary is compiled with switch > driver. Any suggestions where to look? Don't play any tricks with modifying the linker command line. Just add your driver code like any other driver to the source tree and let the exsiting Makefiles do the rest. 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] The day-to-day travails of the IBM programmer are so amusing to most of us who are fortunate enough never to have been one - like watching Charlie Chaplin trying to cook a shoe. ------------------------------------------------------------------------- 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