Commit Graph

5 Commits

Author SHA1 Message Date
suda-morris
05d71319de ethernet: add gpio number into config structure 2019-11-20 10:36:45 +08:00
Ivan Grokhotkov
31dac92e5f ethernet: support OpenCores ethernet MAC
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.
2019-10-13 17:05:26 +02:00
suda-morris
018de8101f ethernet: can build without enable esp32 emac
Closes https://github.com/espressif/esp-idf/issues/3770
2019-07-22 21:07:02 +08:00
suda-morris
cb42c29252 ethernet: support dm9051
1. move resource allocation from xxx_init to xxx_new
2. fix enabling tx checksum insertion by mistake
3. iperf example: enlarge max arguments
4. add examples for spi-ethernet

Closes https://github.com/espressif/esp-idf/issues/3715
Closes https://github.com/espressif/esp-idf/issues/3711
2019-07-04 19:38:13 +08:00
suda-morris
90c4827bd2 add esp_eth component 2019-06-26 10:19:23 +08:00