How to access Freesale UPM NAND device
Laxmikant Rashinkar
lk.atwork at yahoo.com
Thu Aug 28 04:16:11 EST 2008
Hi,
quick question:
I have a custom board running MPC8347 on Linux 2.6.27 with Uboot 1.1.4.
I also have a NAND device (Micron MT29F2G08AACWP) connected to the LBC
and controlled via UPM.
fsl_elbc_nand.ko, fsl_upm.ko are loaded.
I'm wondering how to access the NAND device. Do I need mDOC? TrueFFS?
I have grep'd for the functions declared in fsl_upm.c and fsl_lbc.c and find that no other
code path calls these functions. So it looks like the drivers are loaded but no one calls into
them.
any help appreciated.
thanks
LK
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