Force certain preloader image at QSPI boot

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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?

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Hi.

From a power on reset the code will always attempt to load image 0. However there is a HW register in the system manager that allows a subsequent warm boot to choose any of the images to boot from.

Hi

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

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.