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Re: jffs2_1 test case error
- From: Jürgen Lambrecht <J dot Lambrecht at televic dot com>
- To: Jürgen Lambrecht <J dot Lambrecht at televic dot com>
- Cc: Chris Zimman <czimman at bloomberg dot com>, Andrew Lunn <andrew at lunn dot ch>, Srinivas rao <ch_srinivas321 at yahoo dot co dot in>, ecos <ecos-discuss at sourceware dot org>
- Date: Thu, 27 Mar 2008 10:02:09 +0100
- Subject: Re: [ECOS] jffs2_1 test case error
- References: <4B24CC52E8A6EB4A95B414126492987C01616AFE@lo2525.corp.bloomberg.com> <47EA6B35.2050902@televic.com>
Jürgen Lambrecht wrote:
Chris Zimman wrote:
Just for what it's worth -- unless you are using the new eCosCentric V2
flash drivers, make sure you have interrupts disabled during JFFS2
The manual states it is only necessary to disable interrupts during
flash accesses if your code also resides in flash (ROM image)
(http://ecos.sourceware.org/docs-latest/ref/ecos-flash-library.html).
Jürgen
JFFS2 accesses take so long that I cannot allow to disable interrupts
access. eCosCentric did a lot of work on JFFS2 to make it stable under
eCos. I have no idea how well the stock JFFS2 code works.
Would it be a good idea to use the flash_v2 branch?
I don't know if all eCosCentric code is already commited there?
Kind regards,
Jürgen
--Chris
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