[U-Boot] M29EW flash is detected as 0xFF

[Jagan Teki]

FYI.

Can u help me anything further.

Thanks,
Jagan.

On Sun, Feb 17, 2013 at 5:21 PM, Jagan Teki <jagannadh.teki at gmail.com> wrote:
> Hi,
>
> I have a 16MB, M29EW flash on target boards.
>
> I got the below info, while probing the flash.
>
> Bank # 1: CFI conformant flash (8 x 8)  Size: 64 MB in 512 Sectors
>   AMD Standard command set, Manufacturer ID: 0xFF, Device ID: 0xFF
>   Erase timeout: 4096 ms, write timeout: 2 ms
>   Buffer write timeout: 5 ms, buffer size: 1024 bytes
>
> Since the Manu.ID of this flash is 0x89, it got detected as 0xFF.
>
> Does u-boot code have a support for M29EW flash..?
>
> Thanks,
> Jagan.