30 Jul
2010
30 Jul
'10
11:34 p.m.
Dear Wolfgang,
Thanks for the quick respond.
On Fri, 2010-07-30 at 23:29 +0200, Wolfgang Denk wrote:
Dear York Sun,
In message 1280524829.25910.58.camel@oslab-l1 you wrote:
Please help me to understand the post_word_write() and post_word_load(). I see some implementations which don't use NVRAM. Is it OK to use gd?
No.
Does the post_word_load() require the data survive reset? How is the
Yes.
data validated? I don't see any code to validate the value.
It checks against BOOTMODE_MAGIC.
What's if I don't want to use flash and don't have NVRAM? Can I use gd but let it fail the validation in case of data corruption?
York