Access u-boot environment variables from Linux
Eli Brin
elib at rokonet.co.il
Mon Jul 14 20:18:17 EST 2003
Dear Wolfgang,
>With "burn ... the TQ860L ... at 0x3ff00" you mean the TQ-specific
>Hardware Information Block which can be installed at offset
>0x0003FFC0 in the first flash bank?
Yes, but our final target will use 0x0003FF00, so we can have more
space. We are making our target as compatible as possible to the
TQM860L.
>This stuff has been obsoleted by the solution in tools/env which
>allows for easy configuration to different boards / setups.
Yes. I didn't know of it. It was absent in ppc-boot, and _reading_ the
change log from version to version may solve this...
>Yes, but it makes little sense to always recompile everything from
>scratch when the same tools are ready available as binaries in the ELDK.
Perhaps, and probably, you are right. I will re-check/re-think. It looks
easier to make changes on the SELF scripts. And it can be used on Linux
version that do not support the ELDK rebuild from scratch.
Anyway, my original problem is solved :) . I use the /tools/env, and
perhaps later the MTD patch.
Thanks,
Eli Brin
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
More information about the Linuxppc-embedded
mailing list