* [Buildroot] buildroot u-boot.nand oob size
@ 2021-09-23 11:55 Ivan Riabtsov
2021-09-23 19:31 ` Arnout Vandecappelle
0 siblings, 1 reply; 5+ messages in thread
From: Ivan Riabtsov @ 2021-09-23 11:55 UTC (permalink / raw)
To: buildroot
I have a system on an mx28evk chip, I have two types of nand memory,
one with 64 bytes, the other 128 bytes, I am building a buildroot, I
need a universal firmware for both types of memory, I found how to
patch uboot so that it works with both memory types, but buildroot has
an option for u-boot.nand NAND OOB size, which is not recognized by
the bootloader during boot, but is hardcoded in u-boot.nand,
accordingly, if I set u-boot.nand oob size to 128 bytes, then the
system with 64 memory will not boot and vice versa, tell me, is it
possible to somehow create a universal firmware for both types of nand
memory?
ps i cant write message to buildroot@lists.buildroot.orgб i get a
message "Undelivered Mail Returned to Sender"
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [Buildroot] buildroot u-boot.nand oob size
2021-09-23 11:55 [Buildroot] buildroot u-boot.nand oob size Ivan Riabtsov
@ 2021-09-23 19:31 ` Arnout Vandecappelle
2021-09-24 7:04 ` Thomas Petazzoni
0 siblings, 1 reply; 5+ messages in thread
From: Arnout Vandecappelle @ 2021-09-23 19:31 UTC (permalink / raw)
To: Ivan Riabtsov, buildroot
Hi Ivan,
On 23/09/2021 13:55, Ivan Riabtsov wrote:
> I have a system on an mx28evk chip, I have two types of nand memory,
> one with 64 bytes, the other 128 bytes, I am building a buildroot, I
> need a universal firmware for both types of memory, I found how to
> patch uboot so that it works with both memory types, but buildroot has
> an option for u-boot.nand NAND OOB size, which is not recognized by
> the bootloader during boot, but is hardcoded in u-boot.nand,
>
> accordingly, if I set u-boot.nand oob size to 128 bytes, then the
> system with 64 memory will not boot and vice versa, tell me, is it
> possible to somehow create a universal firmware for both types of nand
> memory?
If you use BR2_TARGET_UBOOT_FORMAT_NAND, then Buildroot will run the mxsboot
tool to create u-boot.nand from u-boot.sb.
I think there are two options for you.
1. Select BR2_TARGET_UBOOT_FORMAT_SB instead of _NAND and use a post-build
script to generate the u-boot.nand.
2. Use BR2_TARGET_UBOOT_FORMAT_CUSTOM and fill in the name of the image that is
generated by U-Boot itself (which could be u-boot.nand). In this case, you must
make sure yourself that U-Boot's "make all" target builds this image.
>
> ps i cant write message to buildroot@lists.buildroot.orgб i get a
> message "Undelivered Mail Returned to Sender"
lists.buildroot.org is only the website. The mail address is
buildroot@buildroot.org (or .net, or buildroot@busybox.net, they all end up at
the same place).
Regards,
Arnout
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [Buildroot] buildroot u-boot.nand oob size
2021-09-23 19:31 ` Arnout Vandecappelle
@ 2021-09-24 7:04 ` Thomas Petazzoni
2021-09-24 7:56 ` Peter Korsgaard
0 siblings, 1 reply; 5+ messages in thread
From: Thomas Petazzoni @ 2021-09-24 7:04 UTC (permalink / raw)
To: Arnout Vandecappelle; +Cc: buildroot, Ivan Riabtsov
Hello Arnout,
On Thu, 23 Sep 2021 21:31:04 +0200
Arnout Vandecappelle <arnout@mind.be> wrote:
> > ps i cant write message to buildroot@lists.buildroot.orgб i get a
> > message "Undelivered Mail Returned to Sender"
>
> lists.buildroot.org is only the website. The mail address is
> buildroot@buildroot.org (or .net, or buildroot@busybox.net, they all end up at
> the same place).
This issue was reported on IRC as well. If you read
https://lists.buildroot.org/mailman/listinfo/buildroot, it says:
To post a message to all the list members, send email to
buildroot@lists.buildroot.org.
So basically, it tells you to use an e-mail address that doesn't work :-/
Best regards,
Thomas
--
Thomas Petazzoni, co-owner and CEO, Bootlin
Embedded Linux and Kernel engineering and training
https://bootlin.com
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [Buildroot] buildroot u-boot.nand oob size
2021-09-24 7:04 ` Thomas Petazzoni
@ 2021-09-24 7:56 ` Peter Korsgaard
2021-09-24 8:06 ` Thomas Petazzoni
0 siblings, 1 reply; 5+ messages in thread
From: Peter Korsgaard @ 2021-09-24 7:56 UTC (permalink / raw)
To: Thomas Petazzoni; +Cc: buildroot, Ivan Riabtsov
>>>>> "Thomas" == Thomas Petazzoni <thomas.petazzoni@bootlin.com> writes:
Hi,
>> lists.buildroot.org is only the website. The mail address is
>> buildroot@buildroot.org (or .net, or buildroot@busybox.net, they all end up at
>> the same place).
> This issue was reported on IRC as well. If you read
> https://lists.buildroot.org/mailman/listinfo/buildroot, it says:
> To post a message to all the list members, send email to
> buildroot@lists.buildroot.org.
> So basically, it tells you to use an e-mail address that doesn't work :-/
Ahh, that is presumably a mailman configuration issue after the latest
changes. Will you report it to osuosl or should I?
--
Bye, Peter Korsgaard
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^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2021-09-24 8:06 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2021-09-23 11:55 [Buildroot] buildroot u-boot.nand oob size Ivan Riabtsov
2021-09-23 19:31 ` Arnout Vandecappelle
2021-09-24 7:04 ` Thomas Petazzoni
2021-09-24 7:56 ` Peter Korsgaard
2021-09-24 8:06 ` Thomas Petazzoni
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