[U-Boot] u-boot yaffs2 usage question

[E Robertson]

Is their a suggestion for the list where this question should be
asked, if not here?

Thanks.

On Sun, Jul 26, 2009 at 10:25 AM, E Robertson<e.robertson.svg at gmail.com> wrote:
> Hi All,
> First, I've never used this filesystem before so excuse my ignorance.
> I've added support in uboot but it seems to be failing at mount. The default
> mount point according to the source is /flash. Does that mean that I have to
> have a /flash directory in my filesystem? if I try other mount (namely "/") it
> doesn't seem to like that either. I've got jffs2 to work file with the same
> arrangement.
> I've created a yffs2 filesystem on a nand device (nand0 ) using mtd where the
> first 80M I made yafs2. I also created several directories including /flash but
> it did not mount that either.
> Some errors are below: I've added a few extra printfs to see where I'm going.
>
> yls
> yaffs_StartUp
> Version 2:
>> 2.6.17
> NAME: <NULL> (NAND 256MiB 3,3V 8-bit), Yffs2? 1 , blocks 2048
> yaffs_initialise
> yaffs: Mounting /flash
> yaffsfs_FindDevice
> yaffs: Could not allocate Tnodes
> Error mounting /flash, return value: -12
> yaffsfs_FindDevice
> opendir failed
>
>
> ymount /
> yaffs_StartUp
> Version 2:
>> 2.6.17
> NAME: <NULL>, Yffs2? 1 , blocks 2048
> yaffs_initialise
> yaffs: Mounting /
> yaffsfs_FindDevice
> Error mounting /, return value: -19
>
>
> mtdparts
>
> ---mtdparts_init---
> last_ids  : nand0=nand0
> env_ids   : nand0=nand0
> last_parts: mtdparts=nand0:81920k at 0(NK),-(DATA)
> env_parts : mtdparts=nand0:81920k at 0(NK),-(DATA)
>
> last_partition : nand0,0
> env_partition  : nand0,0
>
> ---list_partitions---
>
> device nand0 <nand0>, # parts = 2
>  #: name                        size            offset          mask_flags
>  0: NK                  0x05000000      0x00000000      0
>  1: DATA                0x0b000000      0x05000000      0
>
> --- mtd_part_info: partition number 0 for device nand0 (nand0)
>
> active partition: nand0,0 - (NK) 0x05000000 @ 0x00000000
>
> defaults:
> mtdids  : nand0=nand0
> mtdparts: mtdparts=nand0:81920k at 0(NK),-(DATA)
>