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Re: Intel FLASH 28F160C3B


Hi Dirk Broer,
Your are right.
Now It's working fine after defining the macros.
Thanks a lot.
Regards,
Vinayagam.M

----- Original Message -----
From: "Dirk Broer" <dbroer@matrics.com>
To: <ecos-discuss@sources.redhat.com>
Sent: Thursday, February 19, 2004 7:23 AM
Subject: RE: [ECOS] Intel FLASH 28F160C3B


> I'm a bit new to manipulating the flash but....
>
> You need to define the following macros:
> CYGHWR_FLASH_WRITE_ENABLE()
> CYGHWR_FLASH_WRITE_DISABLE()
>
> If you don't they are a no-op and you'll never put the power to flash.
>
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> Software Engineer
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>
> -----Original Message-----
> From: ecos-discuss-owner@ecos.sourceware.org
> [mailto:ecos-discuss-owner@ecos.sourceware.org]On Behalf Of Vinayagam
> Sent: Wednesday, February 18, 2004 1:59 AM
> To: hao; ecos-discuss@sources.redhat.com
> Subject: Re: [ECOS] Intel FLASH 28F160C3B
>
> Hi All,
> I am working on Intel FLASH 28F160C3B Chipset Device driver.
>
> I have modified "28fxxx port" to support 28F160C3B. I have compiled and
> Installed in my system using ROMRAM Startup Type.
>
> When I am try to initialize the FLASH using  "fis init" command I am
getting
> the following message:
>
"---------------------------------------------------------------------------
> RedBoot> fis init
> About to initialize [format] FLASH image system - continue (y/n)? y
> *** Initialize FLASH Image System
>     Warning: device contents not erased, some blocks may not be usable
> ... Unlock from 0x501f0000-0x50200000: .
> ... Erase from 0x501f0000-0x50200000:
> Error erasing FIS directory at 0x501f0000: Device reports low voltage
> ... Lock from 0x501f0000-0x50200000: .
> -------------------------------------------------------------------------"
> Did anyone come across this type of error..?
> Please guide me to solve this problem.
> Thanks in Advance.
> Regards,
> Vinayagam.M
>
>
>
>
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