RE: [U-Boot-Users] cfi_flash.c

Hi Wolfgang,
Yes, I should have been more specific. How do you find out if a flash is compatible with CFI interface? I have: AMD AM29F040 28F256J3C
Do you know if the above flashes are compatible with CFI? Thanks
Claudio
-----Original Message----- From: wd@denx.de To: claudio123 Cc: u-boot-users@lists.sourceforge.net Sent: 3/1/06 2:54 AM Subject: Re: [U-Boot-Users] cfi_flash.c
In message 3176526.post@talk.nabble.com you wrote:
I am looking for a flash driver that would work with both the new
flash part
(J3D)supported by cfi_flash.c and the old flash (28F256J3C), or better
yet a
driver that would support the flash parts supported by new cfi_flash
.c as
well as the old parts supported by flash.c and flash64.c
You should be a bit more specific. Which "flash.c"? There are nearly 200 files by that name in the U-Boot tree!
In general, you should use the CFI driver and fix any problems / add any code that might be missing there.
Best regards,
Wolfgang Denk

In message E4BB443436F22D4AB9E84B06AB7C4CE013C75E81@nj7460exch004u.ho.lucent.com you wrote:
How do you find out if a flash is compatible with CFI interface?
Look it up in the data sheet.
Do you know if the above flashes are compatible with CFI?
Yes.
Best regards,
Wolfgang Denk

Claudio Spinelli writes:
Claudio> Yes, I should have been more specific. How do you find out Claudio> if a flash is compatible with CFI interface?
By reading the data sheets which are available for free at the manufacturers' sites.
Claudio> I have:
Claudio> AMD AM29F040
Old AMD, not CFI-compatible.
Claudio> 28F256J3C
Intel StrataFlash, CFI-compatible.
Claudio> Do you know if the above flashes are compatible with CFI?
participants (3)
-
Spinelli, Claudio (Claudio)
-
Wolfgang Denk
-
Yuli Barcohen