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From: prakash bedge <prakash.bedge@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] Does U-boot supports Spansion S29GL512P NOR Flash?
Date: Tue, 13 Apr 2010 17:16:11 +0530	[thread overview]
Message-ID: <q2hb9c1f3ac1004130446h96cf8625ib66d42dee0728cdf@mail.gmail.com> (raw)
In-Reply-To: <201004131034.11591.sr@denx.de>

Hi Stefan,
>> Are you not using the mainline version of cfi_flash.c? If not, which
"fixup
>> code" are you referring to (link)?
I am using U-Boot 2009.08 version.
I used the fixup for M29W128GH chip from the patch you suggested earlier. In
that code, I changed the condition to check chipwidth and it works.

But I have a concern now, as it works with by changing chipwidth to 16Bit or
portwidth to 16Bit. This is making me a little bit confuse.
 if(info->chipwidth == FLASH_CFI_16BIT)
  info->portwidth = FLASH_CFI_8BIT;

if(info->chipwidth == FLASH_CFI_8BIT)
info->portwidth = FLASH_CFI_16BIT;

Can you please tell what is chipwidth and portwidth and how we can find
that?

Also I am not getting the correct manufacturer and device ids.

  reply	other threads:[~2010-04-13 11:46 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-04-09  5:26 [U-Boot] Does U-boot supports Spansion S29GL512P NOR Flash? prakash bedge
2010-04-09  6:10 ` Stefan Roese
2010-04-09  7:22   ` prakash bedge
2010-04-09  7:35     ` Stefan Roese
2010-04-09  7:55       ` Frank Svendsbøe
2010-04-09  8:05       ` prakash bedge
2010-04-09  8:09         ` Stefan Roese
2010-04-09  9:10           ` Frank Svendsbøe
2010-04-09 12:11             ` prakash bedge
2010-04-09 13:27               ` Frank Svendsbøe
2010-04-12  4:13                 ` prakash bedge
2010-04-12 17:01                   ` Frank Svendsbøe
2010-04-12 17:15                   ` Frank Svendsbøe
2010-04-13  6:31                     ` prakash bedge
2010-04-13  8:34                       ` Stefan Roese
2010-04-13 11:46                         ` prakash bedge [this message]
2010-04-13 12:16                           ` Stefan Roese
2010-04-14  5:03                             ` prakash bedge
2010-04-14  7:38                               ` Frank Svendsbøe
2010-04-14 12:05                               ` Stefan Roese
2010-04-16 14:38                                 ` prakash bedge
2010-04-20  9:25                                   ` prakash bedge
2010-04-09 13:35               ` Stefan Roese
2010-04-12  4:18                 ` prakash bedge
2010-04-12  7:59                   ` Stefan Roese
2012-03-10 10:47   ` Balaji Sivakumar
2012-03-10 18:29     ` Dirk Behme
2012-03-10 19:10     ` Wolfgang Denk
2010-04-09  7:48 ` Frank Svendsbøe
2010-04-09  8:07   ` prakash bedge
2010-04-09  8:23     ` Frank Svendsbøe

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