[cipset ls1024a][evk c2k] How do I create a barebox and uloader for ymodem?

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[cipset ls1024a][evk c2k] How do I create a barebox and uloader for ymodem?

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steelmankwon
Contributor I

I am developing gateway for ls1024a.

I have a EVK that is C2K(SCH-28454 REV C).

For UART boot, I have binary files(evm_barebox_ymodem_rc3_2.bin & evm_uloader_ymodem_rc3_2.bin) & SDK source(QORIQ-LS1024A-SDK).

[Question]

How do I create a barebox and uloader for ymodem?

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alexander_yakov
NXP TechSupport
NXP TechSupport

In case if you need just binaries for uloader ymodem download, than please use binaries that is in udisk in RDB board package. or you can build SDK/ASK, then there is uloader and barebox binaries as build result.

In case if you want to build a new uloader with ymodem support, than please refer to file, located at $barebox_root/arch/arm/lib/bootb.c.
It is a reference code on very old ASK release(ASK 3.0/3.1, which does not support barebox image header), your can use it as reference code and apply real code changes to new bootb.c


Have a great day,
Alexander
TIC

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