Intel flash that powers up locked
lists at ku-gbr.de
Thu Jun 23 11:35:13 EDT 2005
* Todd Poynor <tpoynor at mvista.com> [Thu, Jun 02, 2005 at 04:31:12PM -0700]:
> If that's a bad guess then sorry for the misdirection. ;) Let us know
> how you are calling the unlock function to take some of the guesswork
> out of it.
Sorry for late Reply, I had to do other nasty stuff last weeks :/
cfi_intelext_unlockall() calls cfi_intelext_unlock(mtd, 0, mtd->size);
These I got out of your patches initially handling this issue.
cfi_intelext_unlock() calls cfi_varsize_frob() where the Oops happenes
then. I had to remove all while loops and inserted some printk and the
Oops does not happen. So the system runs as before when I unlock whole
Flash in the bootloader. For example it Oopses here in cfi_varsize_frob:
// while (i < mtd->numeraseregions && ofs >=
I will take a closer look tomorrow to start again fix this issue.
More information about the linux-mtd