Re: [PATCH V2 2/2] mtd/maps/mtd-ram: add an of-platform driver
From: Albrecht Dreß <hidden>
Date: 2009-06-06 16:16:06
Also in:
linuxppc-dev
Possibly related (same subject, not in this thread)
- 2009-06-16 · Re: [PATCH V2 2/2] mtd/maps/mtd-ram: add an of-platform driver · Albrecht Dreß <hidden>
- 2009-06-16 · Re: [PATCH V2 2/2] mtd/maps/mtd-ram: add an of-platform driver · Grant Likely <hidden>
- 2009-06-16 · Re: [PATCH V2 2/2] mtd/maps/mtd-ram: add an of-platform driver · Wolfram Sang <hidden>
- 2009-06-16 · Re: [PATCH V2 2/2] mtd/maps/mtd-ram: add an of-platform driver · Grant Likely <hidden>
- 2009-06-16 · Re: [PATCH V2 2/2] mtd/maps/mtd-ram: add an of-platform driver · Wolfram Sang <hidden>
Am 06.06.09 18:05 schrieb(en) Grant Likely:
quoted
+ - 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.