[PATCH V2 2/2] mtd/maps/mtd-ram: add an of-platform driver
Albrecht Dreß
albrecht.dress at arcor.de
Sun Jun 7 02:16:06 EST 2009
Am 06.06.09 18:05 schrieb(en) Grant Likely:
> > + - bank-width : Width (in bytes) of the RAM bank.
>
> Question: why is bank-width even relevant for a RAM device?
At least if the RAM is attached to the 5200's Local Plus Bus in 16-bit
mode, no byte write accesses are allowed (byte /reads/ work, though).
I have a tweak (which I will post next week) to address this case,
which depends upon this setting. No idea if the same happens on other
chips and/or on 5200 in 32-bit (muxed) mode, but I guess similar
effects will pop up there, too.
Cheers, Albrecht.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 189 bytes
Desc: not available
URL: <http://lists.ozlabs.org/pipermail/devicetree-discuss/attachments/20090606/0c621a85/attachment.pgp>
More information about the devicetree-discuss
mailing list