IDF release/v5.1 (espressif#9613)

* IDF release/v5.1 01b912a9e5

* Fix USB OTG Init on new IDF

* Delete libraries/TFLiteMicro/examples/micro_speech directory

Done in order to fix a CI problem created by an entire folder that was removed in original Library Repository.

* IDF release/v5.1 442a798083

* Update esp32-hal-tinyusb.c

---------

Co-authored-by: Rodrigo Garcia <[email protected]>

CMakeLists.txt

@@ -288,7 +288,7 @@ set(includedirs variants/${CONFIG_ARDUINO_VARIANT}/ cores/esp32/ ${ARDUINO_LIBRA
 set(srcs ${CORE_SRCS} ${ARDUINO_LIBRARIES_SRCS})
 set(priv_includes cores/esp32/libb64)
 set(requires spi_flash esp_partition mbedtls wifi_provisioning wpa_supplicant esp_adc esp_eth http_parser)
-set(priv_requires fatfs nvs_flash app_update spiffs bootloader_support bt esp_hid ${ARDUINO_LIBRARIES_REQUIRES})
+set(priv_requires fatfs nvs_flash app_update spiffs bootloader_support bt esp_hid usb ${ARDUINO_LIBRARIES_REQUIRES})
 
 idf_component_register(INCLUDE_DIRS ${includedirs} PRIV_INCLUDE_DIRS ${priv_includes} SRCS ${srcs} REQUIRES ${requires} PRIV_REQUIRES ${priv_requires})
 

cores/esp32/esp32-hal-tinyusb.c

@@ -22,7 +22,6 @@
 
 #include "rom/gpio.h"
 
-#include "hal/usb_hal.h"
 #include "hal/gpio_ll.h"
 #include "hal/clk_gate_ll.h"
 
@@ -63,6 +62,10 @@ typedef struct {
   bool external_phy;
 } tinyusb_config_t;
 
+#if __has_include("hal/usb_hal.h")
+
+#include "hal/usb_hal.h"
+
 static bool usb_otg_deinit(void *busptr) {
   // Once USB OTG is initialized, its GPIOs are assigned and it shall never be deinited
   // except when S3 swithicng usb from cdc to jtag while resetting to bootrom
@@ -101,10 +104,67 @@ static void configure_pins(usb_hal_context_t *usb) {
   }
 }
 
-esp_err_t tinyusb_driver_install(const tinyusb_config_t *config) {
-  usb_hal_context_t hal = {.use_external_phy = config->external_phy};
+esp_err_t init_usb_hal(bool external_phy) {
+  usb_hal_context_t hal = {.use_external_phy = external_phy};
   usb_hal_init(&hal);
   configure_pins(&hal);
+  return ESP_OK;
+}
+
+esp_err_t deinit_usb_hal() {
+  return ESP_OK;
+}
+
+#elif __has_include("esp_private/usb_phy.h")
+
+#include "esp_private/usb_phy.h"
+
+static usb_phy_handle_t phy_handle = NULL;
+
+esp_err_t init_usb_hal(bool external_phy) {
+  esp_err_t ret = ESP_OK;
+  usb_phy_config_t phy_config = {
+    .controller = USB_PHY_CTRL_OTG,
+    .target = USB_PHY_TARGET_INT,
+    .otg_mode = USB_OTG_MODE_DEVICE,
+    .otg_speed = USB_PHY_SPEED_FULL,
+    .ext_io_conf = NULL,
+    .otg_io_conf = NULL,
+  };
+
+  ret = usb_new_phy(&phy_config, &phy_handle);
+  if (ret != ESP_OK) {
+    log_e("Failed to init USB PHY");
+  }
+  return ret;
+}
+
+esp_err_t deinit_usb_hal() {
+  esp_err_t ret = ESP_OK;
+  if (phy_handle) {
+    ret = usb_del_phy(phy_handle);
+    if (ret != ESP_OK) {
+      log_e("Failed to deinit USB PHY");
+    }
+  }
+  return ret;
+}
+
+#else
+
+#error No way to initialize USP PHY
+
+void init_usb_hal(bool external_phy) {
+  return ESP_OK;
+}
+
+void deinit_usb_hal() {
+  return ESP_OK;
+}
+#endif
+
+esp_err_t tinyusb_driver_install(const tinyusb_config_t *config) {
+  init_usb_hal(config->external_phy);
   if (!tusb_init()) {
     log_e("Can't initialize the TinyUSB stack.");
     return ESP_FAIL;
@@ -420,6 +480,7 @@ static void hw_cdc_reset_handler(void *arg) {
 
 static void usb_switch_to_cdc_jtag() {
   // Disable USB-OTG
+  deinit_usb_hal();
   periph_ll_reset(PERIPH_USB_MODULE);
   //periph_ll_enable_clk_clear_rst(PERIPH_USB_MODULE);
   periph_ll_disable_clk_set_rst(PERIPH_USB_MODULE);