initial commit, FreeRTOS_BSP_1.0.0_iMX7D

1 files changed, 98 insertions, 0 deletions

diff --git a/examples/imx7d_val_m4/clock_freq.h b/examples/imx7d_val_m4/clock_freq.h
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+/*
+ * Copyright (c) 2015, Freescale Semiconductor, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * o Redistributions of source code must retain the above copyright notice, this list
+ *   of conditions and the following disclaimer.
+ *
+ * o Redistributions in binary form must reproduce the above copyright notice, this
+ *   list of conditions and the following disclaimer in the documentation and/or
+ *   other materials provided with the distribution.
+ *
+ * o Neither the name of Freescale Semiconductor, Inc. nor the names of its
+ *   contributors may be used to endorse or promote products derived from this
+ *   software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __CLOCK_FREQ_H__
+#define __CLOCK_FREQ_H__
+
+#include "device_imx.h"
+
+/*!
+ * @addtogroup clock_freq_helper
+ * @{
+ */
+
+/*******************************************************************************
+ * API
+ ******************************************************************************/
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+/*!
+ * @brief Get clock frequency applys to the GPT module
+ *
+ * @param base GPT base pointer.
+ * @return clock frequency (in HZ) applys to the GPT module
+ */
+uint32_t get_gpt_clock_freq(GPT_Type* base);
+
+/*!
+ * @brief Get clock frequency applys to the ECSPI module
+ *
+ * @param base ECSPI base pointer.
+ * @return clock frequency (in HZ) applys to the ECSPI module
+ */
+uint32_t get_ecspi_clock_freq(ECSPI_Type* base);
+
+/*!
+ * @brief Get clock frequency applys to the FLEXCAN module
+ *
+ * @param base CAN base pointer.
+ * @return clock frequency (in HZ) applys to the FLEXCAN module
+ */
+uint32_t get_flexcan_clock_freq(CAN_Type* base);
+
+/*!
+ * @brief Get clock frequency applys to the I2C module
+ *
+ * @param base I2C base pointer.
+ * @return clock frequency (in HZ) applys to the I2C module
+ */
+uint32_t get_i2c_clock_freq(I2C_Type* base);
+
+/*!
+ * @brief Get clock frequency applys to the UART module
+ *
+ * @param base UART base pointer.
+ * @return clock frequency (in HZ) applys to the UART module
+ */
+uint32_t get_uart_clock_freq(UART_Type* base);
+
+#if defined(__cplusplus)
+}
+#endif
+
+/*! @}*/
+
+#endif /* __CLOCK_FREQ_H__ */
+/*******************************************************************************
+ * EOF
+ ******************************************************************************/