SK-AM64B: SBL OSPI linux

Yukinobu Hasinoguti

Part Number: SK-AM64B
Other Parts Discussed in Thread: SYSCONFIG

Tool/software:

I want to check SBL OSPI Linux on my SK-AM64B, but it stops in the middle of booting.

SBL OSPI Linux uses the one from EVM without any changes.
Also, the linuxAppimage was created using the pre-built bl31.bin,bl32.bin.u-boot-spl.bin.

How can I run SBL OSPI Linux on SK-AM64B?

over 1 year ago

0 Prashant Shivhare over 1 year ago

TI__Guru* 82201 points

Hi Yukinobu,

The EVM & SK board have different DDRs so you would need to change the DDR configuration file path in the SBL_OSPI_LINUX Sysconfig.

Regards,

Prashant

0 Yukinobu Hasinoguti over 1 year ago in reply to Prashant Shivhare

Intellectual 350 points

Hi Prashant,

I have confirmed that SBL OSPI Linux starts.
However, only the A53 (Linux) log is displayed. No R5F log is displayed.
I have confirmed that R5F is running with CCS,
but I would like to output logs from the R5F side as well.
Is there any way to do this?

Regards,
Yukinobu

+1 Prashant Shivhare over 1 year ago in reply to Yukinobu Hasinoguti

TI__Guru* 82201 points

Hi Yukinobu,

The UART0 port is used by Linux so you should change the UART logging port in the R5F application from UART0 to other port probably UART1.

Regards,

Prashant

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SK-AM64B: SBL OSPI linux