In message <917BB953409D9D4E86FDD8AE553CA873214B24 at zmy16exm62.ds.mot.com> you wrote: > > I want to call some system calls to do input/ouput in assembly language > program, and does uboot provide such syscall? As in PPCBUG, I can
If you are running in the U-Boot environment, then you can use standard C programs; read about "standalone applications" - but this is off topic here; please read the docs and post any remaining questions on the u-boot-users mailing list. Once you started the Linux kernel, then all of U-Boot is gone and dead and there is no way to call any U-Boot code any more - except by resetting the board. Best regards, Wolfgang Denk -- Software Engineering: Embedded and Realtime Systems, Embedded Linux Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de Of course there's no reason for it, it's just our policy.
