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@zacck zacck commented Jan 29, 2026

This work adds a fsbl variant so we can use XIP on the nucleo n6 board. Most thankful to @erwango for a PR of the same sort on the N6 DK that I used as a hit

Requires: mcu-tools/mcuboot#2614

zacck added 3 commits January 29, 2026 18:04
Add a new fsbl variant that fits for a bootloader and running
the application using XIP.

Signed-off-by: Zacck Osiemo <[email protected]>
- Provide external flash
- Choose the flash and the flash controller
- Add flash addressing depending on image

Signed-off-by: Zacck Osiemo <[email protected]>
Add a sysbuid configuration to specify that mcuboot uses the
fsbl variant

Signed-off-by: Zacck Osiemo <[email protected]>
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zephyr,canbus = &fdcan1;
spi-flash0 = &mx25um51245g;
zephyr,flash-controller = &mx25um51245g;
zephyr,flash = &mx25um51245g;
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Shall be a 'soc-nv-flash' compatible child node of flash controller.

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2 participants