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Diffstat (limited to 'examples/imx7_colibri_m4/clock_freq.h')
-rw-r--r-- | examples/imx7_colibri_m4/clock_freq.h | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/examples/imx7_colibri_m4/clock_freq.h b/examples/imx7_colibri_m4/clock_freq.h new file mode 100644 index 0000000..da2ba6d --- /dev/null +++ b/examples/imx7_colibri_m4/clock_freq.h @@ -0,0 +1,98 @@ +/* + * 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 + ******************************************************************************/ |