Messages in this thread | | | Subject | Re: [PATCH 2/5] mtd: block2mtd: Add support for specifying MTD write size and subpage shift | From | Richard Weinberger <> | Date | Mon, 5 Jun 2017 13:27:18 +0200 |
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Pali,
Am 05.06.2017 um 13:25 schrieb Pali Rohár: > On Monday 05 June 2017 13:23:22 Richard Weinberger wrote: >> Pali, >> >> Am 05.06.2017 um 13:21 schrieb Pali Rohár: >>> On Friday 02 June 2017 18:13:02 Richard Weinberger wrote: >>>> Pali, >>>> >>>> Am 02.06.2017 um 17:43 schrieb Pali Rohár: >>>>> It is needed for creating emulated devices suitable for using in UBI layer >>>>> and with UBIFS. >>>> >>>> Why? >>> >>> ubifs depends on write size of nand. And without those parameters as >>> specified in cover letter I'm unable to mount N900 rootfs image exported >>> via block2mtd. ubifs reject such image. >> >> Hmm, so you render block2mtd into a semi-NAND chip? :) > > Probably you can call it like that. But it is still MTD device...
This is what I meant in my other mail. You add NAND specific properties but still denote it as MTD_RAM/ROM. I'm not sure whether this is a good idea.
Thanks, //richard
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