[U-Boot] Flash Not Erased Problem with M29W128GL
Ramesh K Khokhani
ramesh.khokhani at igate.com
Mon Jan 21 04:15:43 CET 2013
Hi Angelo,
Thank you so much for replying me.
Now, I get the file from u-boot site as you have directed.
In our hardware flash is connected as 16-Bit Data Port means straight D0/D15 of flash to D0/D15 of CPU.
No I haven't used TIMEOUT config field any way.
I have tried erase command but cant run erase command. I will try it today proper.
Second thing I have tried my custom code in cfi_flash.c file to write data in flash in write_buff(). So it works but it can not wite first 15-20 byte and then after it writes all bytes.
Thanks & Regards,
Ramesh
-----Original Message-----
From: Angelo Dureghello [mailto:sysamfw at gmail.com]
Sent: Sunday, January 20, 2013 7:59 PM
To: u-boot at lists.denx.de
Cc: Ramesh K Khokhani
Subject: Re: [U-Boot] Flash Not Erased Problem with M29W128GL
Dear Ramesh,
i am using last u-boot form git / master.
You can get the file fome there, just go to u-boot site,
custodians, click "master", selct tree and click on the file.
Still, some questions:
How is the flash connected, as 8 or 16 bit data port ? Is the
flash connected stirght D0/D15 to D0/D15 of the cpu ?
Did you try to add the TIMEOUT config field, as i posted ?
Can you try to use the command "erase" and dump to see if
the flash can get erased ?
Regards,
Angelo
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Disclaimer~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Information contained and transmitted by this e-mail is confidential and proprietary to iGATE and its affiliates and is intended for use only by the recipient. If you are not the intended recipient, you are hereby notified that any dissemination, distribution, copying or use of this e-mail is strictly prohibited and you are requested to delete this e-mail immediately and notify the originator or mailadmin at igate.com <mailto:mailadmin at igate.com>. iGATE does not enter into any agreement with any party by e-mail. Any views expressed by an individual do not necessarily reflect the view of iGATE. iGATE is not responsible for the consequences of any actions taken on the basis of information provided, through this email. The contents of an attachment to this e-mail may contain software viruses, which could damage your own computer system. While iGATE has taken every reasonable precaution to minimise this risk, we cannot accept liability for any damage which you sustain as a result of software viruses. You should carry out your own virus checks before opening an attachment. To know more about iGATE please visit www.igate.com <http://www.igate.com>.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
More information about the U-Boot
mailing list