* add support for KSZ8001, KSZ8021, KSZ8031, KSZ8051 and KSZ8061
* remove duplicate code
* simplify architecture to make the code base extensible (for future work)
* Original commit: espressif/esp-idf@3fb83f2866
Defined SPI modules default GPIO values for ESP32-S3
SPI bus needs to be initialized with SPI_DMA_CH_AUTO option
* Original commit: espressif/esp-idf@35454b2bf7
in CI example test we could have runners with same SSID in the same lab.
Use scan on all channel will let DUT connect to the AP with best RSSI.
* Original commit: espressif/esp-idf@97a09e51ce
OpenCores Ethernet MAC has a relatively simple interface, and is
already supported in QEMU. This makes it a good candidate for enabling
network support when running IDF apps in QEMU, compared to the
relatively more complex task of writing a QEMU model of ESP32 EMAC.
This driver is written with QEMU in mind: it does not implement or
handle things that aren't implemented or handled in the QEMU model:
error flags, error interrupts. The transmit part of the driver also
assumes that the TX operation is done immediately when the TX
descriptor is written (which is the case with QEMU), hence waiting for
the TX operation to complete is not necessary.
For simplicity, the driver assumes that the peripheral register
occupy the same memory range as the ESP32 EMAC registers, and the
same interrupt source number is used.
* Original commit: espressif/esp-idf@31dac92e5f
