On Wednesday 14 March 2012 17:00:58 Bud Miljkovic wrote:
Charles
That is interesting. Any clue how to configure the start and end blocks manually?
Yes I do since I wrote yaffs :-).
Set the statrt_block and end_block (might be startBlock and endBlock) values as needed BEFORE the mount/init happens.
In a "normal" situation with mtd partitioning these are set to 0 and n-blocks-in-partition -1, but they can be set manually too.
-- Charles
Bud
-----Original Message----- From: Charles Manning [mailto:manningc2@actrix.gen.nz] Sent: Monday, 12 March 2012 8:20 a.m. To: Bud Miljkovic Cc: u-boot@lists.denx.de Subject: Re: [U-Boot] Enabling nand createbbt command
Bud
Yaffs can work without mtdpart. To do that you just need to configure the start and end blocks manually instead of using the partition info to
do
this.
On Friday 09 March 2012 13:58:48 Bud Miljkovic wrote:
Thank you Scott and Fabio,
You help is much appreciated.
I will try to add the nand support for mx53 mainline.
However, what I am trying to do is to build a u-boot that supports
NAND
and have YAFFS2 as well and at moment I use the mx53_ard board since this is very close to what my custom board will be. I was able to
build
such a version, using Freescale u-boot sources, which included nand subsystem, and yaffs commands. Then I needed to create partitions
in
the nand and this is where i "discovered" I needed the support of mtdparts command.
So I, guess, I need to configure the u-boot for mtdparts support.
This
is where I am at.
-Bud
-----Original Message----- From: Scott Wood Sent: Friday, 9 March 2012 12:04 p.m. To: Bud Miljkovic Cc: Fabio Estevam;
Subject: Re: [U-Boot] Enabling nand createbbt command
I do expect mainline is better maintained and supported, except
for
missing particular features/hardware support that nobody ever
bothered
to submit to mainline -- which in this case appears to be hardware that you care about, so unless you're prepared to do a fair bit of work to add support to mainline, I'd try again to find a support channel for your Freescale-provided U-Boot. Or maybe we could
help
you figure out what it is you want to do, instead of scrubbing, if
the
answer doesn't depend on details of a non-standard U-Boot.
Oh, and if you're curious about my freescale.com e-mail address, I work in a different part of the company and don't have i.MX
knowledge
or contacts.
-Scott
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