Forum Discussion

Honored Contributor

11 years ago

Force certain preloader image at QSPI boot

I am using Altera DevKit with SOCEDS 14.0. The system boots from QSPI where 2 preloader images Is there way to force load from specified image?

Honored Contributor

11 years ago

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So my understanding is

Boot 1st preloader from address 0, config hw register to set address of 2nd preloader, do warm reset. Is it correct?

Is the register name ALT_SYSMGR_ROMHW?

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Hi.

The register is ALT_SYSMGR_ROMCODE_INITSWLASTLD.

The warm reset code reads it to decide which image to read.