nRF54L15: fix the tickless idle hang and five more bring-up issues - #1

Merged

caveman99 merged 15 commits into

meshtastic:masterfrom

cvaldess:fix/nrf54l15-idle-hang-and-flash

Oct 5, 2026

Commits on Sep 27, 2026

Fix tickless idle on the 52-bit GRTC, GPIOTE per port, and the SYSCOUNTER read
cvaldess
committed
e65549a
Bound the SoftDevice flash-completion wait and cap the tickless idle product
cvaldess
committed
c43ebeb
Write the InternalFS pages in place on RRAM and report flash failures to LittleFS
cvaldess
committed
fb65615
Sleep the tickless idle with WFI instead of a WFE/ISPR loop
cvaldess
committed
f9024cd
Run the FreeRTOS tick on the application core's GRTC domain
cvaldess
committed
b7bf4ac
Set the GRTC sleep timing that nrfx_grtc_init() would
cvaldess
committed
a91802b

Commits on Oct 3, 2026

Cap the tickless idle at half the GRTC compare range
cvaldess
committed
091a5eb
Keep a page that failed to flush in the InternalFS cache
cvaldess
committed
828481d
Answer RNG seed requests the flash driver drains
cvaldess
committed
1d26b40
Settle a timed-out flash write before issuing the next one
cvaldess
committed
a676905
Count a flash write as done only once its data has landed
cvaldess
committed
2603f4f