[ECOS] flash erase - network stack

Nicolas Brouard nicolas.brouard@silicomp.ca
Mon Nov 8 21:18:00 GMT 2004


I have a problem with the Ethernet Stack (FreeBSD) during flash erasing.
My board is based on a MPC860. My application initializes the FreeBSD stack
and then erases several sectors of flash (2.5 Mo).
Everything is ok if there is no Ethernet traffic.
But, if I ping my board during flash erasing, the program scratches
... Erase from 0x7c3e0000-0x7c6247e4:

The flash driver I use is: amd/am29xxxxx variant am29lv640

Any idea?
Thanks in advance

Nicolas Brouard

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