esp_common: move some headers

2021-01-26 12:54:26 +08:00
parent c16ceafa5c
commit 5e8799bbfe
6 changed files with 11 additions and 3 deletions
@@ -0,0 +1,71 @@
+// Copyright 2015-2016 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.
+#ifndef __ESP_CROSSCORE_INT_H
+#define __ESP_CROSSCORE_INT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Initialize the crosscore interrupt system for this CPU.
+ * This needs to be called once on every CPU that is used
+ * by FreeRTOS.
+ *
+ * If multicore FreeRTOS support is enabled, this will be
+ * called automatically by the startup code and should not
+ * be called manually.
+ */
+void esp_crosscore_int_init(void);
+
+
+/**
+ * Send an interrupt to a CPU indicating it should yield its
+ * currently running task in favour of a higher-priority task
+ * that presumably just woke up.
+ *
+ * This is used internally by FreeRTOS in multicore mode
+ * and should not be called by the user.
+ *
+ * @param core_id Core that should do the yielding
+ */
+void esp_crosscore_int_send_yield(int core_id);
+
+
+/**
+ * Send an interrupt to a CPU indicating it should update its
+ * CCOMPARE1 value due to a frequency switch.
+ *
+ * This is used internally when dynamic frequency switching is
+ * enabled, and should not be called from application code.
+ *
+ * @param core_id Core that should update its CCOMPARE1 value
+ */
+void esp_crosscore_int_send_freq_switch(int core_id);
+
+/**
+ * Send an interrupt to a CPU indicating it should print its current backtrace
+ *
+ * This is use internally by the Task Watchdog to dump the backtrace of the
+ * opposite core and should not be called from application code.
+ *
+ * @param core_id Core that should print its backtrace
+ */
+void esp_crosscore_int_send_print_backtrace(int core_id);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif