tree b2d277ab0410eb0972f2dd6d391429ee48d3b04f
parent 738d0ab28f9631b4fc4e865515c1867efe17d813
author Ali Labbene <ali.labbene@st.com> 1649947367 +0100
committer ASELSTM <47858836+ASELSTM@users.noreply.github.com> 1656702699 +0100

[HAL][ETH] Full rework of Ethernet HAL driver

The reworked Ethernet HAL driver brings multiple changes and a compatibility break vs. previous Ethernet HAL driver.
Main changes are listed here:
- Add support of PTP with timestamp and ARP
- Rework packets reception and buffers allocation for better integration and performance, solve received data corruption issue, and handle 'receive buffer unavailable' condition
- Rework packets transmission and buffers allocation (using interrupts instead of polling) and prevent packets lock during transmission
- Enhance DMA management
- Decouple Ethernet HAL driver from PHY driver
- Enhance maximum throughput in Rx (91Mbs) and Tx (93Mbs)
- Increase footprint (new driver size is 15% more than previous driver) due to several register accesses moved from application's side to driver's
- Full integration with LwIP (with and without FreeRTOS) and NetXDuo with ThreadX
- MISRA-C 2012, code coverage analysis, static code analysis and robustness validation added
- Add the 'const' qualifier to comply to MISRA-C rule 8.13