ESP-IDF support and generic target platforms (#2303)

* Socket refactor and SSL

* esp-idf temp

* Fixes

* Echo component and noise

* Add noise API transport support

* Updates

* ESP-IDF

* Complete

* Fixes

* Fixes

* Versions update

* New i2c APIs

* Complete i2c refactor

* SPI migration

* Revert ESP Preferences migration, too complex for now

* OTA support

* Remove echo again

* Remove ssl again

* GPIOFlags updates

* Rename esphal and ICACHE_RAM_ATTR

* Make ESP32 arduino compilable again

* Fix GPIO flags

* Complete pin registry refactor and fixes

* Fixes to make test1 compile

* Remove sdkconfig file

* Ignore sdkconfig file

* Fixes in reviewing

* Make test2 compile

* Make test4 compile

* Make test5 compile

* Run clang-format

* Fix lint errors

* Use esp-idf APIs instead of btStart

* Another round of fixes

* Start implementing ESP8266

* Make test3 compile

* Guard esp8266 code

* Lint

* Reformat

* Fixes

* Fixes v2

* more fixes

* ESP-IDF tidy target

* Convert ARDUINO_ARCH_ESPxx

* Update WiFiSignalSensor

* Update time ifdefs

* OTA needs millis from hal

* RestartSwitch needs delay from hal

* ESP-IDF Uart

* Fix OTA blank password

* Allow setting sdkconfig

* Fix idf partitions and allow setting sdkconfig from yaml

* Re-add read/write compat APIs and fix esp8266 uart

* Fix esp8266 store log strings in flash

* Fix ESP32 arduino preferences not initialized

* Update ifdefs

* Change how sdkconfig change is detected

* Add checks to ci-custom and fix them

* Run clang-format

* Add esp-idf clang-tidy target and fix errors

* Fixes from clang-tidy idf round 2

* Fixes from compiling tests with esp-idf

* Run clang-format

* Switch test5.yaml to esp-idf

* Implement ESP8266 Preferences

* Lint

* Re-do PIO package version selection a bit

* Fix arduinoespressif32 package version

* Fix unit tests

* Lint

* Lint fixes

* Fix readv/writev not defined

* Fix graphing component

* Re-add all old options from core/config.py

Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>

esphome/core/application.cpp

@@ -1,7 +1,7 @@
 #include "esphome/core/application.h"
 #include "esphome/core/log.h"
 #include "esphome/core/version.h"
-#include "esphome/core/esphal.h"
+#include "esphome/core/hal.h"
 
 #ifdef USE_STATUS_LED
 #include "esphome/components/status_led/status_led.h"
@@ -60,9 +60,6 @@ void Application::setup() {
   ESP_LOGI(TAG, "setup() finished successfully!");
   this->schedule_dump_config();
   this->calculate_looping_components_();
-
-  // Dummy function to link some symbols into the binary.
-  force_link_symbols();
 }
 void Application::loop() {
   uint32_t new_app_state = 0;
@@ -110,11 +107,11 @@ void Application::loop() {
   }
 }
 
-void ICACHE_RAM_ATTR HOT Application::feed_wdt() {
+void IRAM_ATTR HOT Application::feed_wdt() {
   static uint32_t last_feed = 0;
   uint32_t now = millis();
   if (now - last_feed > 3) {
-    this->feed_wdt_arch_();
+    arch_feed_wdt();
     last_feed = now;
 #ifdef USE_STATUS_LED
     if (status_led::global_status_led != nullptr) {
@@ -127,11 +124,7 @@ void Application::reboot() {
   ESP_LOGI(TAG, "Forcing a reboot...");
   for (auto *comp : this->components_)
     comp->on_shutdown();
-  ESP.restart();  // NOLINT(readability-static-accessed-through-instance)
-  // restart() doesn't always end execution
-  while (true) {
-    yield();
-  }
+  arch_restart();
 }
 void Application::safe_reboot() {
   ESP_LOGI(TAG, "Rebooting safely...");
@@ -139,11 +132,7 @@ void Application::safe_reboot() {
     comp->on_safe_shutdown();
   for (auto *comp : this->components_)
     comp->on_shutdown();
-  ESP.restart();  // NOLINT(readability-static-accessed-through-instance)
-  // restart() doesn't always end execution
-  while (true) {
-    yield();
-  }
+  arch_restart();
 }
 
 void Application::calculate_looping_components_() {