gschallert at dawning.com
Fri Jul 21 11:59:54 EDT 2000
Well, Here's a new guy to the crowd.
I've Just started playing with the MTD drivers for linux and I have a couple
I am currently working on a project that (will) store the linux kernel/os on
flash. We are useing the ElanSC400 chip and a board that has 3 pairs of
AM29F016EC Flash Chips arranged such that the high byte of the data goes to
one chip and the low byte goes to the other. I was wondering if the MTD
supports this? These chips are JEDEC compatiable.
Also I wrote a test program that run in user space and I tried using mmap()
to read the device and it seems to work OK as long as I map /dev/mem as
MAP_PRIVATE. I would like to be able to write to Memory < 1M directly. If
I change the flage to MAP_SHARED, mmap() falied with "Permision denied" Any
Dawning Technoligies Inc
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