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Date: Wed, 18 Sep 2013 00:10:51 +0200
From: Eric =?ISO-8859-1?B?QuluYXJk?= <eric@eukrea.com>
To: Otavio Salvador <otavio@ossystems.com.br>
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Subject: Re: [meta-fsl-arm PATCH 4/4] mxs-base.inc: Add default settings for UBI filesystem generation
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Hi Otavio,

Le Tue, 17 Sep 2013 18:30:34 -0300,
Otavio Salvador <otavio@ossystems.com.br> a =E9crit :

>  physical eraseblock size =3D 256KiB
>  logical eraseblock size =3D 258048
>  smallest flash I/O unit =3D 2048
>  VID header offset =3D 2048
>  available PEB =3D 966
>=20
> For a more detailed howto, please see
> https://community.freescale.com/docs/DOC-1579
>=20
> Change-Id: I7f6d74064f62e53d21a66417fef95c22e9996d4d
> Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
> ---
>  conf/machine/include/mxs-base.inc | 3 +++
>  1 file changed, 3 insertions(+)
>=20
> diff --git a/conf/machine/include/mxs-base.inc b/conf/machine/include/mxs=
-base.inc
> index c0681f7..9d16d20 100644
> --- a/conf/machine/include/mxs-base.inc
> +++ b/conf/machine/include/mxs-base.inc
> @@ -25,4 +25,7 @@ XSERVER =3D "xserver-xorg \
>  # Ship kernel modules
>  MACHINE_EXTRA_RRECOMMENDS =3D "kernel-modules"
> =20
> +MKUBIFS_ARGS =3D "-m 2048 -e 129024 -c 2030"
> +UBINIZE_ARGS =3D "-m 2048 -p 128KiB -s 512"
> +
Did you really test this on a mxs based board ?
If yes with which CPU and which NAND flash ?

At least one parameter (-s 512) is not synchronous with the log you
provide in the comment.

Moreover these settings are CPU and NAND flash dependent so I don't
think they belong to mxs-base.inc but to each board file according to
the flash which is populated.

Best regards,
Eric