From f8fbe153000591727e40b5007e0de78c33833131 Mon Sep 17 00:00:00 2001
From: Theo Arends <11044339+arendst@users.noreply.github.com>
Date: Wed, 9 Oct 2024 17:31:33 +0200
Subject: [PATCH] Fix ESP32 Ethernet using EthClockMode 3 (#22248)

---
 CHANGELOG.md        | 1 +
 RELEASENOTES.md     | 1 +
 tasmota/tasmota.ino | 6 ++++++
 3 files changed, 8 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 752561c2614a..829437c8a086 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -23,6 +23,7 @@ All notable changes to this project will be documented in this file.
 - ESP32-S3 uDisplay force cache writes to RGB display (#22222)
 - ESP32 Dali compile error with core 3.x (#22214)
 - Dali received data decoding
+- ESP32 Ethernet using EthClockMode 3 (#22248)
 
 ### Removed
 
diff --git a/RELEASENOTES.md b/RELEASENOTES.md
index 32f958e5ac9c..81867888259a 100644
--- a/RELEASENOTES.md
+++ b/RELEASENOTES.md
@@ -176,6 +176,7 @@ The latter links can be used for OTA upgrades too like ``OtaUrl https://ota.tasm
 - Zigbee flashing CC2562P with latest firmware [#22117](https://github.com/arendst/Tasmota/issues/22117)
 - ESP32 Range Extender compile error with core 3.x [#22205](https://github.com/arendst/Tasmota/issues/22205)
 - ESP32 Dali compile error with core 3.x [#22214](https://github.com/arendst/Tasmota/issues/22214)
+- ESP32 Ethernet using EthClockMode 3 [#22248](https://github.com/arendst/Tasmota/issues/22248)
 - Berry avoid `readbytes()` from crashing when file is too large [#22057](https://github.com/arendst/Tasmota/issues/22057)
 - Berry energy missing attributes [#22116](https://github.com/arendst/Tasmota/issues/22116)
 - Berry I2C to prepare M5Stack I2C STM32 based devices [#22143](https://github.com/arendst/Tasmota/issues/22143)
diff --git a/tasmota/tasmota.ino b/tasmota/tasmota.ino
index 98e34586a9e7..fe7fa2c093ac 100644
--- a/tasmota/tasmota.ino
+++ b/tasmota/tasmota.ino
@@ -396,6 +396,11 @@ LList<char*> backlog;                       // Command backlog implemented with
  * Main
 \*********************************************************************************************/
 
+#ifdef ESP32
+// IDF5.3 fix esp_gpio_reserve used in init PSRAM. Needed by Tasmota.ino esp_gpio_revoke
+#include "esp_private/esp_gpio_reserve.h"
+#endif  // ESP32
+
 void setup(void) {
 #ifdef ESP32
 #ifdef CONFIG_IDF_TARGET_ESP32
@@ -409,6 +414,7 @@ void setup(void) {
     // test if the CPU is not pico
     uint32_t pkg_version = bootloader_common_get_chip_ver_pkg();
     if (pkg_version <= 3) {   // D0WD, S0WD, D2WD
+      esp_gpio_revoke(0xFFFFFFFFFFFFFFFF);  // Revoke all GPIO's some of them set by init PSRAM in IDF
       gpio_reset_pin(GPIO_NUM_16);
       gpio_reset_pin(GPIO_NUM_17);
     }