From: Todd Poynor <tpoynor@mvista.com>
To: linux-mtd@lists.infradead.org
Subject: Re: xip changes between 2.6.11 and 20050530?
Date: Thu, 28 Jul 2005 11:15:40 -0700 [thread overview]
Message-ID: <42E920CC.2020105@mvista.com> (raw)
In-Reply-To: <20050728180732.GA7840@zappa>
Konstantin Kletschke wrote:
> * Nicolas Pitre <nico@cam.org> [Thu, Jul 28, 2005 at 11:01:24AM -0400]:
>
>
>>>I switched off CONFIG_FPE_NWFPE=y which the XIP System seems to depend
>>>on!
>>
>>It sure doesn't.
>>
>>Something else must be going on.
>
>
>
> Hm.. funny. Beside the trouble with my toolchains the working one
> creates definately only a bootable xipuImage if CONFIG_FPE_NWFPE is
> enabled. I wonder myself, why...
Dunno about that option, but check the assembly code generated for the
xip_* routines to see if any functions are called that are not marked
__xipram? If so, linux may be attempting to execute from flash memory
while the flash is not in the proper (read array or whatever) state.
--
Todd
next prev parent reply other threads:[~2005-07-28 18:15 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-06 14:45 xip changes between 2.6.11 and 20050530? Konstantin Kletschke
2005-07-06 16:44 ` Todd Poynor
2005-07-07 8:22 ` Konstantin Kletschke
2005-07-07 12:33 ` Konstantin Kletschke
2005-07-28 12:17 ` Konstantin Kletschke
2005-07-28 12:39 ` Konstantin Kletschke
2005-07-28 15:01 ` Nicolas Pitre
2005-07-28 18:07 ` Konstantin Kletschke
2005-07-28 18:15 ` Todd Poynor [this message]
2005-07-29 6:50 ` Konstantin Kletschke
2005-07-29 20:02 ` Todd Poynor
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