usb: added a tinyusb component; ci; soc.

ci: ignore s2-only projects from the cmake-make test
soc: refactored the usb part

components/tinyusb/port/esp32s2/src/tinyusb.c

@@ -0,0 +1,58 @@
+// Copyright 2020 Espressif Systems (Shanghai) PTE LTD
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "tinyusb.h"
+#include "hal/usb_hal.h"
+
+/**
+ * @brief Initializes the tinyUSB driver.
+ *
+ * Note: Do not change any Custom descriptor, but
+ * if it used it is recomended to define: bDeviceClass = TUSB_CLASS_MISC,
+ * bDeviceSubClass = MISC_SUBCLASS_COMMON and bDeviceClass = TUSB_CLASS_MISC
+ * to match with Interface Association Descriptor (IAD) for CDC
+ *
+ * @param config if equal to NULL the default descriptor will be used
+ * @return esp_err_t Errors during the initialization
+ */
+esp_err_t tinyusb_driver_install(const tinyusb_config_t *config)
+{
+    tusb_desc_device_t *descriptor;
+    char **string_descriptor;
+
+    // Hal init
+    usb_hal_context_t hal = {
+        .use_external_phy = config->external_phy
+    };
+    usb_hal_init(&hal);
+
+    if (config->descriptor == NULL) {
+        descriptor = &descriptor_kconfig;
+    } else {
+        descriptor = config->descriptor;
+    }
+
+
+    if (config->string_descriptor == NULL) {
+        string_descriptor = descriptor_str_kconfig;
+    } else {
+        string_descriptor = config->string_descriptor;
+    }
+
+    tusb_set_descriptor(descriptor,
+                        string_descriptor);
+
+    ESP_ERROR_CHECK(tusb_init());
+    return ESP_OK;
+}