Hardware crypto offload and secure key storage for PolarFire SoC MPFS250TS - #916

Draft

dgarske wants to merge 8 commits into

wolfSSL:masterfrom

dgarske:mpfs250_hss_replace

Commits on Oct 3, 2026

PolarFire SoC: pin all four L2 scratchpad ways and make the sizes configurable
dgarske
committed
3d4d66a
PolarFire SoC: build the U54 target soft-float lp64 so CAL can link
dgarske
committed
27b8453
PolarFire SoC: offload SHA-384 and AES-256-CTR to the Athena F5200 via wolfCrypt crypto callbacks
dgarske
committed
53d3a77
PolarFire SoC: program the DDR controller in HSS order so training config lands after the soft reset
dgarske
committed
ca3a9da
PolarFire SoC: sNVM/PUF key storage and disk image encryption
dgarske
committed
a4cf7fa
PolarFire SoC: reset and retrain when a DDR lane trains to a DQ/DQS window under 5 taps
dgarske
committed
3d15ab9
PolarFire SoC: build the M-mode config with ML-DSA-87 in CI and document the M-mode boot timings
dgarske
committed
244e2fa
PolarFire SoC: SBI v0.3 with silent SRST and bounded console writes so Linux can reboot
dgarske
committed
9961f39