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

[steelmankwon]

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?

[alexander_yakov]

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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