Moved proj up

2026-06-04 10:21:56 +02:00
parent aea013305e
commit 99fb345151
949 changed files with 0 additions and 0 deletions
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+/*
+ * SPDX-FileCopyrightText: 2015-2019 Cadence Design Systems, Inc.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * SPDX-FileContributor: 2016-2022 Espressif Systems (Shanghai) CO LTD
+ */
+
+/*
+ * Copyright (c) 2015-2019 Cadence Design Systems, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*******************************************************************************
+*
+*       XTENSA INITIALIZATION ROUTINES CODED IN C
+*
+*  This file contains miscellaneous Xtensa RTOS-generic initialization functions
+*  that are implemented in C.
+*
+*******************************************************************************/
+
+
+#ifdef XT_BOARD
+    #include "xtensa/xtbsp.h"
+#endif
+
+#include "xtensa_rtos.h"
+#include "sdkconfig.h"
+#include "esp_idf_version.h"
+#if ( ESP_IDF_VERSION < ESP_IDF_VERSION_VAL( 4, 2, 0 ) )
+    #include    "esp_clk.h"
+#else
+    #if CONFIG_IDF_TARGET_ESP32
+        #include "esp32/clk.h"
+    #elif CONFIG_IDF_TARGET_ESP32S2
+        #include "esp32s2/clk.h"
+    #elif CONFIG_IDF_TARGET_ESP32S3
+        #include "esp32s3/clk.h"
+    #endif
+#endif /* ESP_IDF_VERSION < ESP_IDF_VERSION_VAL(4, 2, 0) */
+
+#ifdef XT_RTOS_TIMER_INT
+
+    unsigned _xt_tick_divisor = 0; /* cached number of cycles per tick */
+
+    void _xt_tick_divisor_init( void )
+    {
+        _xt_tick_divisor = esp_clk_cpu_freq() / XT_TICK_PER_SEC;
+    }
+
+/* Deprecated, to be removed */
+    int xt_clock_freq( void )
+    {
+        return esp_clk_cpu_freq();
+    }
+
+#endif /* XT_RTOS_TIMER_INT */