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commit 20c38d050b8c7e39e9ab178e08089d4a912e9de8 Author: Tiago Medicci Serrano <[email protected]> AuthorDate: Tue Apr 28 17:19:15 2026 -0300 Documentation: Describe ESP32-P4 Ethernet support This commit describes ethernet support on ESP32-P4 SoC and its ESP32-P4-Function-EV-Board v1.5.2. Signed-off-by: Tiago Medicci Serrano <[email protected]> --- .../esp32p4/boards/esp32p4-function-ev-board/index.rst | 13 +++++++++++++ Documentation/platforms/risc-v/esp32p4/index.rst | 2 +- 2 files changed, 14 insertions(+), 1 deletion(-) diff --git a/Documentation/platforms/risc-v/esp32p4/boards/esp32p4-function-ev-board/index.rst b/Documentation/platforms/risc-v/esp32p4/boards/esp32p4-function-ev-board/index.rst index 724e5b09abf..6631614e9e0 100644 --- a/Documentation/platforms/risc-v/esp32p4/boards/esp32p4-function-ev-board/index.rst +++ b/Documentation/platforms/risc-v/esp32p4/boards/esp32p4-function-ev-board/index.rst @@ -210,6 +210,19 @@ efuse Enables the eFuse driver (supports virtual eFuses). Access via ``/dev/efuse``. +ethernet +-------- + +Enables using the in-chip ethernet MAC controller attached to the board's PHY pins. +This example enables the DHCP client and the ping tool to test the Ethernet connection, which +should be working out of the box when the ethernet cable is connected to the board:: + + nsh> ifconfig + eth0 Link encap:Ethernet HWaddr 30:ed:a0:ec:f1:60 at RUNNING mtu 1500 + inet addr:10.0.10.50 DRaddr:10.0.10.1 Mask:255.255.255.0 + +It also provides the iperf tool to test the Ethernet connection. + gpio ---- diff --git a/Documentation/platforms/risc-v/esp32p4/index.rst b/Documentation/platforms/risc-v/esp32p4/index.rst index 5ad0ae976f5..6727d465a14 100644 --- a/Documentation/platforms/risc-v/esp32p4/index.rst +++ b/Documentation/platforms/risc-v/esp32p4/index.rst @@ -350,7 +350,7 @@ MIPI DSI No Timers Yes SPIRAM / PSRAM Yes Watchdog Yes MWDT0/1 and RWDT -Ethernet No +Ethernet Yes Brownout No Debug Probe No ================= ======= ==================================
