2023.06

PolarFire SoC Bare metal platform

• MSS USB
  • Added USB Video class driver to support video transfer functionality
  • Maintenance
• MPFS HAL
  • Flush L2 Cache before it is configured. Fixes issue observed with BootMode3
  • CKPUSH for addcmd fix for DDR4 TIP
  • Zeroize all scratchpad for ECC Initialization
  • Fix soft reset issue while running from scratchpad
  • Add helper function for clearing memory using 64 bit writes
• MSS SPI
  • Added a new API to support reading data from slave even while clocking a command
  • Maintenance
• MSS MMUART
  • Disable interrupt at PLIC level is removed
  • THRE interrupt issue solved.
• MSS Watchdog
  • Fixed a bug in the condition for force reset
• MSS GPIO
  • Maintenance
• MSS Timer
  • Maintenance
• Added LICENSE.md in the repo. Copyright text for all driver source files made consistent.

Driver	Revision
MSS SPI	2.2.102
MSS USB	2.1.102
MSS MMUART	2.1.100
MPFS HAL	2.1.107
MSS Watchdog	2.0.105
MSS GPIO	2.0.101
MSS Timer	2.0.100