/* * Copyright 2017-2021 NXP * All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ #ifndef _FSL_CLOCK_H_ #define _FSL_CLOCK_H_ #include "fsl_common.h" /*! @addtogroup clock */ /*! @{ */ /*! @file */ /******************************************************************************* * Definitions *****************************************************************************/ /*! @name Driver version */ /*@{*/ /*! @brief CLOCK driver version 2.3.3. */ #define FSL_CLOCK_DRIVER_VERSION (MAKE_VERSION(2, 3, 4)) /*@}*/ /* Definition for delay API in clock driver, users can redefine it to the real application. */ #ifndef SDK_DEVICE_MAXIMUM_CPU_CLOCK_FREQUENCY #define SDK_DEVICE_MAXIMUM_CPU_CLOCK_FREQUENCY (30000000UL) #endif /*! @brief watchdog oscilltor clock frequency. * * This variable is used to store the watchdog oscillator frequency which is * set by CLOCK_InitWdtOsc, and it is returned by CLOCK_GetWdtOscFreq. */ extern volatile uint32_t g_Wdt_Osc_Freq; /*! @brief external clock frequency. * * This variable is used to store the external clock frequency which is include * external oscillator clock and external clk in clock frequency value, it is * set by CLOCK_InitExtClkin when CLK IN is used as external clock or by CLOCK_InitSysOsc * when external oscillator is used as external clock ,and it is returned by * CLOCK_GetExtClkFreq. */ extern volatile uint32_t g_Ext_Clk_Freq; /*! @brief FRO clock setting API address in ROM. */ #define CLOCK_FRO_SETTING_API_ROM_ADDRESS (0x0F0026F5U) /*! @brief FAIM base address*/ #define CLOCK_FAIM_BASE (0x50010000U) /*! @brief Clock ip name array for ADC. */ #define ADC_CLOCKS \ { \ kCLOCK_Adc, \ } /*! @brief Clock ip name array for ACMP. */ #define ACMP_CLOCKS \ { \ kCLOCK_Acmp, \ } /*! @brief Clock ip name array for DAC. */ #define DAC_CLOCKS \ { \ kCLOCK_Dac0, kCLOCK_Dac1, \ } /*! @brief Clock ip name array for SWM. */ #define SWM_CLOCKS \ { \ kCLOCK_Swm, \ } /*! @brief Clock ip name array for ROM. */ #define ROM_CLOCKS \ { \ kCLOCK_Rom, \ } /*! @brief Clock ip name array for SRAM. */ #define SRAM_CLOCKS \ { \ kCLOCK_Ram0_1, \ } /*! @brief Clock ip name array for IOCON. */ #define IOCON_CLOCKS \ { \ kCLOCK_Iocon, \ } /*! @brief Clock ip name array for GPIO. */ #define GPIO_CLOCKS \ { \ kCLOCK_Gpio0, kCLOCK_Gpio1, \ } /*! @brief Clock ip name array for GPIO_INT. */ #define GPIO_INT_CLOCKS \ { \ kCLOCK_GpioInt, \ } /*! @brief Clock ip name array for DMA. */ #define DMA_CLOCKS \ { \ kCLOCK_Dma, \ } /*! @brief Clock ip name array for CRC. */ #define CRC_CLOCKS \ { \ kCLOCK_Crc, \ } /*! @brief Clock ip name array for WWDT. */ #define WWDT_CLOCKS \ { \ kCLOCK_Wwdt, \ } /*! @brief Clock ip name array for SCT0. */ #define SCT_CLOCKS \ { \ kCLOCK_Sct, \ } /*! @brief Clock ip name array for I2C. */ #define I2C_CLOCKS \ { \ kCLOCK_I2c0, kCLOCK_I2c1, kCLOCK_I2c2, kCLOCK_I2c3, \ } /*! @brief Clock ip name array for I2C. */ #define USART_CLOCKS \ { \ kCLOCK_Uart0, kCLOCK_Uart1, kCLOCK_Uart2, kCLOCK_Uart3, kCLOCK_Uart4, \ } /*! @brief Clock ip name array for SPI. */ #define SPI_CLOCKS \ { \ kCLOCK_Spi0, kCLOCK_Spi1, \ } /*! @brief Clock ip name array for CAPT. */ #define CAPT_CLOCKS \ { \ kCLOCK_Capt, \ } /*! @brief Clock ip name array for CTIMER. */ #define CTIMER_CLOCKS \ { \ kCLOCK_Ctimer0, \ } /*! @brief Clock ip name array for MTB. */ #define MTB_CLOCKS \ { \ kCLOCK_Mtb, \ } /*! @brief Clock ip name array for MRT. */ #define MRT_CLOCKS \ { \ kCLOCK_Mrt, \ } /*! @brief Clock ip name array for WKT. */ #define WKT_CLOCKS \ { \ kCLOCK_Wkt, \ } /*! @brief Internal used Clock definition only. */ #define CLK_GATE_DEFINE(reg, bit) ((((reg) & 0xFFU) << 8U) | ((bit) & 0xFFU)) #define CLK_GATE_GET_REG(x) (((uint32_t)(x) >> 8U) & 0xFFU) #define CLK_GATE_GET_BITS_SHIFT(x) ((uint32_t)(x) & 0xFFU) /* clock mux register definition */ #define CLK_MUX_DEFINE(reg, mux) (((offsetof(SYSCON_Type, reg) & 0xFFU) << 8U) | ((mux) & 0xFFU)) #define CLK_MUX_GET_REG(x) ((volatile uint32_t *)(((uint32_t)(SYSCON)) + (((uint32_t)(x) >> 8U) & 0xFFU))) #define CLK_MUX_GET_MUX(x) (((uint32_t)(x)) & 0xFFU) #define CLK_MAIN_CLK_MUX_DEFINE(preMux, mux) ((preMux) << 8U | (mux)) #define CLK_MAIN_CLK_MUX_GET_PRE_MUX(x) (((uint32_t)(x) >> 8U) & 0xFFU) #define CLK_MAIN_CLK_MUX_GET_MUX(x) ((uint32_t)(x) & 0xFFU) /* clock divider register definition */ #define CLK_DIV_DEFINE(reg) (((uint32_t)offsetof(SYSCON_Type, reg)) & 0xFFFU) #define CLK_DIV_GET_REG(x) *((volatile uint32_t *)(((uint32_t)(SYSCON)) + ((uint32_t)(x) & 0xFFFU))) /* watch dog oscillator definition */ #define CLK_WDT_OSC_DEFINE(freq, regValue) (((freq) & 0xFFFFFFU) | (((regValue) & 0xFFU) << 24U)) #define CLK_WDT_OSC_GET_FREQ(x) ((uint32_t)(x) & 0xFFFFFFU) #define CLK_WDT_OSC_GET_REG(x) (((x) >> 24U) & 0xFFU) /* Fractional clock register map */ #define CLK_FRG_DIV_REG_MAP(base) (*(base)) #define CLK_FRG_MUL_REG_MAP(base) (*((uint32_t *)((uint32_t)(base) + 4U))) #define CLK_FRG_SEL_REG_MAP(base) (*((uint32_t *)((uint32_t)(base) + 8U))) /* register offset */ #define SYS_AHB_CLK_CTRL0 (0U) #define SYS_AHB_CLK_CTRL1 (4U) /*! @brief Clock gate name used for CLOCK_EnableClock/CLOCK_DisableClock. */ typedef enum _clock_ip_name { kCLOCK_IpInvalid = 0U, /*!< Invalid Ip Name. */ kCLOCK_Rom = CLK_GATE_DEFINE(SYS_AHB_CLK_CTRL0, 1U), /*!< Clock gate name: Rom. */ kCLOCK_Ram0_1 = CLK_GATE_DEFINE(SYS_AHB_CLK_CTRL0, 2U), /*!< Clock gate name: Ram0_1. */ kCLOCK_I2c0 = CLK_GATE_DEFINE(SYS_AHB_CLK_CTRL0, 5U), /*!< Clock gate name: I2c0. */ kCLOCK_Gpio0 = CLK_GATE_DEFINE(SYS_AHB_CLK_CTRL0, 6U), /*!< Clock gate name: Gpio0. */ kCLOCK_Swm = CLK_GATE_DEFINE(SYS_AHB_CLK_CTRL0, 7U), /*!< Clock gate name: Swm. */ kCLOCK_Sct = CLK_GATE_DEFINE(SYS_AHB_CLK_CTRL0, 8U), /*!< Clock gate name: Sct. */ kCLOCK_Wkt = CLK_GATE_DEFINE(SYS_AHB_CLK_CTRL0, 9U), /*!< Clock gate name: Wkt. */ kCLOCK_Mrt = CLK_GATE_DEFINE(SYS_AHB_CLK_CTRL0, 10U), /*!< Clock gate name: Mrt. */ kCLOCK_Spi0 = CLK_GATE_DEFINE(SYS_AHB_CLK_CTRL0, 11U), /*!< Clock gate name: Spi0. */ kCLOCK_Spi1 = CLK_GATE_DEFINE(SYS_AHB_CLK_CTRL0, 12U), /*!< Clock gate name: Spi1. */ kCLOCK_Crc = CLK_GATE_DEFINE(SYS_AHB_CLK_CTRL0, 13U), /*!< Clock gate name: Crc. */ kCLOCK_Uart0 = CLK_GATE_DEFINE(SYS_AHB_CLK_CTRL0, 14U), /*!< Clock gate name: Uart0. */ kCLOCK_Uart1 = CLK_GATE_DEFINE(SYS_AHB_CLK_CTRL0, 15U), /*!< Clock gate name: Uart1. */ kCLOCK_Uart2 = CLK_GATE_DEFINE(SYS_AHB_CLK_CTRL0, 16U), /*!< Clock gate name: Uart2. */ kCLOCK_Wwdt = CLK_GATE_DEFINE(SYS_AHB_CLK_CTRL0, 17U), /*!< Clock gate name: Wwdt. */ kCLOCK_Iocon = CLK_GATE_DEFINE(SYS_AHB_CLK_CTRL0, 18U), /*!< Clock gate name: Iocon. */ kCLOCK_Acmp = CLK_GATE_DEFINE(SYS_AHB_CLK_CTRL0, 19U), /*!< Clock gate name: Acmp. */ kCLOCK_Gpio1 = CLK_GATE_DEFINE(SYS_AHB_CLK_CTRL0, 20U), /*!< Clock gate name: Gpio1. */ kCLOCK_I2c1 = CLK_GATE_DEFINE(SYS_AHB_CLK_CTRL0, 21U), /*!< Clock gate name: I2c1. */ kCLOCK_I2c2 = CLK_GATE_DEFINE(SYS_AHB_CLK_CTRL0, 22U), /*!< Clock gate name: I2c2. */ kCLOCK_I2c3 = CLK_GATE_DEFINE(SYS_AHB_CLK_CTRL0, 23U), /*!< Clock gate name: I2c3. */ kCLOCK_Adc = CLK_GATE_DEFINE(SYS_AHB_CLK_CTRL0, 24U), /*!< Clock gate name: Adc. */ kCLOCK_Ctimer0 = CLK_GATE_DEFINE(SYS_AHB_CLK_CTRL0, 25U), /*!< Clock gate name: Ctimer0. */ kCLOCK_Mtb = CLK_GATE_DEFINE(SYS_AHB_CLK_CTRL0, 26U), /*!< Clock gate name: Mtb. */ kCLOCK_Dac0 = CLK_GATE_DEFINE(SYS_AHB_CLK_CTRL0, 27U), /*!< Clock gate name: Dac0. */ kCLOCK_GpioInt = CLK_GATE_DEFINE(SYS_AHB_CLK_CTRL0, 28U), /*!< Clock gate name: GpioInt. */ kCLOCK_Dma = CLK_GATE_DEFINE(SYS_AHB_CLK_CTRL0, 29U), /*!< Clock gate name: Dma. */ kCLOCK_Uart3 = CLK_GATE_DEFINE(SYS_AHB_CLK_CTRL0, 30U), /*!< Clock gate name: Uart3. */ kCLOCK_Uart4 = CLK_GATE_DEFINE(SYS_AHB_CLK_CTRL0, 31U), /*!< Clock gate name: Uart4. */ kCLOCK_Capt = CLK_GATE_DEFINE(SYS_AHB_CLK_CTRL1, 0U), /*!< Clock gate name: Capt. */ kCLOCK_Dac1 = CLK_GATE_DEFINE(SYS_AHB_CLK_CTRL1, 1U), /*!< Clock gate name: Dac1. */ } clock_ip_name_t; /*! @brief Clock name used to get clock frequency. */ typedef enum _clock_name { kCLOCK_CoreSysClk, /*!< Cpu/AHB/AHB matrix/Memories,etc */ kCLOCK_MainClk, /*!< Main clock */ kCLOCK_Fro, /*!< FRO18/24/30 */ kCLOCK_FroDiv, /*!< FRO div clock */ kCLOCK_ExtClk, /*!< External Clock */ kCLOCK_PllOut, /*!< PLL Output */ kCLOCK_WdtOsc, /*!< Watchdog Oscillator */ kCLOCK_Frg0, /*!< fractional rate0 */ kCLOCK_Frg1, /*!< fractional rate1 */ } clock_name_t; /*! @brief Clock Mux Switches *CLK_MUX_DEFINE(reg, mux) *reg is used to define the mux register *mux is used to define the mux value * */ typedef enum _clock_select { kCAPT_Clk_From_Fro = CLK_MUX_DEFINE(CAPTCLKSEL, 0U), /*!< Mux CAPT_Clk from Fro. */ kCAPT_Clk_From_MainClk = CLK_MUX_DEFINE(CAPTCLKSEL, 1U), /*!< Mux CAPT_Clk from MainClk. */ kCAPT_Clk_From_SysPll = CLK_MUX_DEFINE(CAPTCLKSEL, 2U), /*!< Mux CAPT_Clk from SysPll. */ kCAPT_Clk_From_Fro_Div = CLK_MUX_DEFINE(CAPTCLKSEL, 3U), /*!< Mux CAPT_Clk from Fro_Div. */ kCAPT_Clk_From_WdtOsc = CLK_MUX_DEFINE(CAPTCLKSEL, 4U), /*!< Mux CAPT_Clk from WdtOsc. */ kADC_Clk_From_Fro = CLK_MUX_DEFINE(ADCCLKSEL, 0U), /*!< Mux ADC_Clk from Fro. */ kADC_Clk_From_SysPll = CLK_MUX_DEFINE(ADCCLKSEL, 1U), /*!< Mux ADC_Clk from SysPll. */ kSCT_Clk_From_Fro = CLK_MUX_DEFINE(SCTCLKSEL, 0U), /*!< Mux SCT_Clk from Fro. */ kSCT_Clk_From_MainClk = CLK_MUX_DEFINE(SCTCLKSEL, 1U), /*!< Mux SCT_Clk from MainClk. */ kSCT_Clk_From_SysPll = CLK_MUX_DEFINE(SCTCLKSEL, 2U), /*!< Mux SCT_Clk from SysPll. */ kEXT_Clk_From_SysOsc = CLK_MUX_DEFINE(EXTCLKSEL, 0U), /*!< Mux EXT_Clk from SysOsc. */ kEXT_Clk_From_ClkIn = CLK_MUX_DEFINE(EXTCLKSEL, 1U), /*!< Mux EXT_Clk from ClkIn. */ kUART0_Clk_From_Fro = CLK_MUX_DEFINE(FCLKSEL[0U], 0U), /*!< Mux UART0_Clk from Fro. */ kUART0_Clk_From_MainClk = CLK_MUX_DEFINE(FCLKSEL[0U], 1U), /*!< Mux UART0_Clk from MainClk. */ kUART0_Clk_From_Frg0Clk = CLK_MUX_DEFINE(FCLKSEL[0U], 2U), /*!< Mux UART0_Clk from Frg0Clk. */ kUART0_Clk_From_Frg1Clk = CLK_MUX_DEFINE(FCLKSEL[0U], 3U), /*!< Mux UART0_Clk from Frg1Clk. */ kUART0_Clk_From_Fro_Div = CLK_MUX_DEFINE(FCLKSEL[0U], 4U), /*!< Mux UART0_Clk from Fro_Div. */ kUART1_Clk_From_Fro = CLK_MUX_DEFINE(FCLKSEL[1U], 0U), /*!< Mux UART1_Clk from Fro. */ kUART1_Clk_From_MainClk = CLK_MUX_DEFINE(FCLKSEL[1U], 1U), /*!< Mux UART1_Clk from MainClk. */ kUART1_Clk_From_Frg0Clk = CLK_MUX_DEFINE(FCLKSEL[1U], 2U), /*!< Mux UART1_Clk from Frg0Clk. */ kUART1_Clk_From_Frg1Clk = CLK_MUX_DEFINE(FCLKSEL[1U], 3U), /*!< Mux UART1_Clk from Frg1Clk. */ kUART1_Clk_From_Fro_Div = CLK_MUX_DEFINE(FCLKSEL[1U], 4U), /*!< Mux UART1_Clk from Fro_Div. */ kUART2_Clk_From_Fro = CLK_MUX_DEFINE(FCLKSEL[2U], 0U), /*!< Mux UART2_Clk from Fro. */ kUART2_Clk_From_MainClk = CLK_MUX_DEFINE(FCLKSEL[2U], 1U), /*!< Mux UART2_Clk from MainClk. */ kUART2_Clk_From_Frg0Clk = CLK_MUX_DEFINE(FCLKSEL[2U], 2U), /*!< Mux UART2_Clk from Frg0Clk. */ kUART2_Clk_From_Frg1Clk = CLK_MUX_DEFINE(FCLKSEL[2U], 3U), /*!< Mux UART2_Clk from Frg1Clk. */ kUART2_Clk_From_Fro_Div = CLK_MUX_DEFINE(FCLKSEL[2U], 4U), /*!< Mux UART2_Clk from Fro_Div. */ kUART3_Clk_From_Fro = CLK_MUX_DEFINE(FCLKSEL[3U], 0U), /*!< Mux UART3_Clk from Fro. */ kUART3_Clk_From_MainClk = CLK_MUX_DEFINE(FCLKSEL[3U], 1U), /*!< Mux UART3_Clk from MainClk. */ kUART3_Clk_From_Frg0Clk = CLK_MUX_DEFINE(FCLKSEL[3U], 2U), /*!< Mux UART3_Clk from Frg0Clk. */ kUART3_Clk_From_Frg1Clk = CLK_MUX_DEFINE(FCLKSEL[3U], 3U), /*!< Mux UART3_Clk from Frg1Clk. */ kUART3_Clk_From_Fro_Div = CLK_MUX_DEFINE(FCLKSEL[3U], 4U), /*!< Mux UART3_Clk from Fro_Div. */ kUART4_Clk_From_Fro = CLK_MUX_DEFINE(FCLKSEL[4U], 0U), /*!< Mux UART4_Clk from Fro. */ kUART4_Clk_From_MainClk = CLK_MUX_DEFINE(FCLKSEL[4U], 1U), /*!< Mux UART4_Clk from MainClk. */ kUART4_Clk_From_Frg0Clk = CLK_MUX_DEFINE(FCLKSEL[4U], 2U), /*!< Mux UART4_Clk from Frg0Clk. */ kUART4_Clk_From_Frg1Clk = CLK_MUX_DEFINE(FCLKSEL[4U], 3U), /*!< Mux UART4_Clk from Frg1Clk. */ kUART4_Clk_From_Fro_Div = CLK_MUX_DEFINE(FCLKSEL[4U], 4U), /*!< Mux UART4_Clk from Fro_Div. */ kI2C0_Clk_From_Fro = CLK_MUX_DEFINE(FCLKSEL[5U], 0U), /*!< Mux I2C0_Clk from Fro. */ kI2C0_Clk_From_MainClk = CLK_MUX_DEFINE(FCLKSEL[5U], 1U), /*!< Mux I2C0_Clk from MainClk. */ kI2C0_Clk_From_Frg0Clk = CLK_MUX_DEFINE(FCLKSEL[5U], 2U), /*!< Mux I2C0_Clk from Frg0Clk. */ kI2C0_Clk_From_Frg1Clk = CLK_MUX_DEFINE(FCLKSEL[5U], 3U), /*!< Mux I2C0_Clk from Frg1Clk. */ kI2C0_Clk_From_Fro_Div = CLK_MUX_DEFINE(FCLKSEL[5U], 4U), /*!< Mux I2C0_Clk from Fro_Div. */ kI2C1_Clk_From_Fro = CLK_MUX_DEFINE(FCLKSEL[6U], 0U), /*!< Mux I2C1_Clk from Fro. */ kI2C1_Clk_From_MainClk = CLK_MUX_DEFINE(FCLKSEL[6U], 1U), /*!< Mux I2C1_Clk from MainClk. */ kI2C1_Clk_From_Frg0Clk = CLK_MUX_DEFINE(FCLKSEL[6U], 2U), /*!< Mux I2C1_Clk from Frg0Clk. */ kI2C1_Clk_From_Frg1Clk = CLK_MUX_DEFINE(FCLKSEL[6U], 3U), /*!< Mux I2C1_Clk from Frg1Clk. */ kI2C1_Clk_From_Fro_Div = CLK_MUX_DEFINE(FCLKSEL[6U], 4U), /*!< Mux I2C1_Clk from Fro_Div. */ kI2C2_Clk_From_Fro = CLK_MUX_DEFINE(FCLKSEL[7U], 0U), /*!< Mux I2C2_Clk from Fro. */ kI2C2_Clk_From_MainClk = CLK_MUX_DEFINE(FCLKSEL[7U], 1U), /*!< Mux I2C2_Clk from MainClk. */ kI2C2_Clk_From_Frg0Clk = CLK_MUX_DEFINE(FCLKSEL[7U], 2U), /*!< Mux I2C2_Clk from Frg0Clk. */ kI2C2_Clk_From_Frg1Clk = CLK_MUX_DEFINE(FCLKSEL[7U], 3U), /*!< Mux I2C2_Clk from Frg1Clk. */ kI2C2_Clk_From_Fro_Div = CLK_MUX_DEFINE(FCLKSEL[7U], 4U), /*!< Mux I2C2_Clk from Fro_Div. */ kI2C3_Clk_From_Fro = CLK_MUX_DEFINE(FCLKSEL[8U], 0U), /*!< Mux I2C3_Clk from Fro. */ kI2C3_Clk_From_MainClk = CLK_MUX_DEFINE(FCLKSEL[8U], 1U), /*!< Mux I2C3_Clk from MainClk. */ kI2C3_Clk_From_Frg0Clk = CLK_MUX_DEFINE(FCLKSEL[8U], 2U), /*!< Mux I2C3_Clk from Frg0Clk. */ kI2C3_Clk_From_Frg1Clk = CLK_MUX_DEFINE(FCLKSEL[8U], 3U), /*!< Mux I2C3_Clk from Frg1Clk. */ kI2C3_Clk_From_Fro_Div = CLK_MUX_DEFINE(FCLKSEL[8U], 4U), /*!< Mux I2C3_Clk from Fro_Div. */ kSPI0_Clk_From_Fro = CLK_MUX_DEFINE(FCLKSEL[9U], 0U), /*!< Mux SPI0_Clk from Fro. */ kSPI0_Clk_From_MainClk = CLK_MUX_DEFINE(FCLKSEL[9U], 1U), /*!< Mux SPI0_Clk from MainClk. */ kSPI0_Clk_From_Frg0Clk = CLK_MUX_DEFINE(FCLKSEL[9U], 2U), /*!< Mux SPI0_Clk from Frg0Clk. */ kSPI0_Clk_From_Frg1Clk = CLK_MUX_DEFINE(FCLKSEL[9U], 3U), /*!< Mux SPI0_Clk from Frg1Clk. */ kSPI0_Clk_From_Fro_Div = CLK_MUX_DEFINE(FCLKSEL[9U], 4U), /*!< Mux SPI0_Clk from Fro_Div. */ kSPI1_Clk_From_Fro = CLK_MUX_DEFINE(FCLKSEL[10U], 0U), /*!< Mux SPI1_Clk from Fro. */ kSPI1_Clk_From_MainClk = CLK_MUX_DEFINE(FCLKSEL[10U], 1U), /*!< Mux SPI1_Clk from MainClk. */ kSPI1_Clk_From_Frg0Clk = CLK_MUX_DEFINE(FCLKSEL[10U], 2U), /*!< Mux SPI1_Clk from Frg0Clk. */ kSPI1_Clk_From_Frg1Clk = CLK_MUX_DEFINE(FCLKSEL[10U], 3U), /*!< Mux SPI1_Clk from Frg1Clk. */ kSPI1_Clk_From_Fro_Div = CLK_MUX_DEFINE(FCLKSEL[10U], 4U), /*!< Mux SPI1_Clk from Fro_Div. */ kFRG0_Clk_From_Fro = CLK_MUX_DEFINE(FRG[0U].FRGCLKSEL, 0U), /*!< Mux FRG0_Clk from Fro. */ kFRG0_Clk_From_MainClk = CLK_MUX_DEFINE(FRG[0U].FRGCLKSEL, 1U), /*!< Mux FRG0_Clk from MainClk. */ kFRG0_Clk_From_SysPll = CLK_MUX_DEFINE(FRG[0U].FRGCLKSEL, 2U), /*!< Mux FRG0_Clk from SysPll. */ kFRG1_Clk_From_Fro = CLK_MUX_DEFINE(FRG[1U].FRGCLKSEL, 0U), /*!< Mux FRG1_Clk from Fro. */ kFRG1_Clk_From_MainClk = CLK_MUX_DEFINE(FRG[1U].FRGCLKSEL, 1U), /*!< Mux FRG1_Clk from MainClk. */ kFRG1_Clk_From_SysPll = CLK_MUX_DEFINE(FRG[1U].FRGCLKSEL, 2U), /*!< Mux FRG1_Clk from SysPll. */ kCLKOUT_From_Fro = CLK_MUX_DEFINE(CLKOUTSEL, 0U), /*!< Mux CLKOUT from Fro. */ kCLKOUT_From_MainClk = CLK_MUX_DEFINE(CLKOUTSEL, 1U), /*!< Mux CLKOUT from MainClk. */ kCLKOUT_From_SysPll = CLK_MUX_DEFINE(CLKOUTSEL, 2U), /*!< Mux CLKOUT from SysPll. */ kCLKOUT_From_ExtClk = CLK_MUX_DEFINE(CLKOUTSEL, 3U), /*!< Mux CLKOUT from ExtClk. */ kCLKOUT_From_WdtOsc = CLK_MUX_DEFINE(CLKOUTSEL, 4U), /*!< Mux CLKOUT from WdtOsc. */ } clock_select_t; /*! @brief Clock divider */ typedef enum _clock_divider { kCLOCK_DivAdcClk = CLK_DIV_DEFINE(ADCCLKDIV), /*!< Adc Clock Divider. */ kCLOCK_DivSctClk = CLK_DIV_DEFINE(SCTCLKDIV), /*!< Sct Clock Divider. */ kCLOCK_DivClkOut = CLK_DIV_DEFINE(CLKOUTDIV), /*!< Clk Out Divider. */ kCLOCK_IOCONCLKDiv6 = CLK_DIV_DEFINE(IOCONCLKDIV6), /*!< IOCON Clock Div6 Divider. */ kCLOCK_IOCONCLKDiv5 = CLK_DIV_DEFINE(IOCONCLKDIV5), /*!< IOCON Clock Div5 Divider. */ kCLOCK_IOCONCLKDiv4 = CLK_DIV_DEFINE(IOCONCLKDIV4), /*!< IOCON Clock Div4 Divider. */ kCLOCK_IOCONCLKDiv3 = CLK_DIV_DEFINE(IOCONCLKDIV3), /*!< IOCON Clock Div3 Divider. */ kCLOCK_IOCONCLKDiv2 = CLK_DIV_DEFINE(IOCONCLKDIV2), /*!< IOCON Clock Div2 Divider. */ kCLOCK_IOCONCLKDiv1 = CLK_DIV_DEFINE(IOCONCLKDIV1), /*!< IOCON Clock Div1 Divider. */ kCLOCK_IOCONCLKDiv0 = CLK_DIV_DEFINE(IOCONCLKDIV0), /*!< IOCON Clock Div0 Divider. */ } clock_divider_t; /*! @brief watch dog analog output frequency */ typedef enum _clock_wdt_analog_freq { kCLOCK_WdtAnaFreq0HZ = CLK_WDT_OSC_DEFINE(0U, 0U), /*!< Watch dog analog output frequency is 0HZ. */ kCLOCK_WdtAnaFreq600KHZ = CLK_WDT_OSC_DEFINE(600000U, 1U), /*!< Watch dog analog output frequency is 600KHZ. */ kCLOCK_WdtAnaFreq1050KHZ = CLK_WDT_OSC_DEFINE(1050000U, 2u), /*!< Watch dog analog output frequency is 1050KHZ. */ kCLOCK_WdtAnaFreq1400KHZ = CLK_WDT_OSC_DEFINE(1400000U, 3U), /*!< Watch dog analog output frequency is 1400KHZ. */ kCLOCK_WdtAnaFreq1750KHZ = CLK_WDT_OSC_DEFINE(1750000U, 4U), /*!< Watch dog analog output frequency is 1750KHZ. */ kCLOCK_WdtAnaFreq2100KHZ = CLK_WDT_OSC_DEFINE(2100000U, 5U), /*!< Watch dog analog output frequency is 2100KHZ. */ kCLOCK_WdtAnaFreq2400KHZ = CLK_WDT_OSC_DEFINE(2400000U, 6U), /*!< Watch dog analog output frequency is 2400KHZ. */ kCLOCK_WdtAnaFreq2700KHZ = CLK_WDT_OSC_DEFINE(2700000U, 7U), /*!< Watch dog analog output frequency is 2700KHZ. */ kCLOCK_WdtAnaFreq3000KHZ = CLK_WDT_OSC_DEFINE(3000000U, 8U), /*!< Watch dog analog output frequency is 3000KHZ. */ kCLOCK_WdtAnaFreq3250KHZ = CLK_WDT_OSC_DEFINE(3250000U, 9U), /*!< Watch dog analog output frequency is 3250KHZ. */ kCLOCK_WdtAnaFreq3500KHZ = CLK_WDT_OSC_DEFINE(3500000U, 10U), /*!< Watch dog analog output frequency is 3500KHZ. */ kCLOCK_WdtAnaFreq3750KHZ = CLK_WDT_OSC_DEFINE(3750000U, 11U), /*!< Watch dog analog output frequency is 3750KHZ. */ kCLOCK_WdtAnaFreq4000KHZ = CLK_WDT_OSC_DEFINE(4000000U, 12U), /*!< Watch dog analog output frequency is 4000KHZ. */ kCLOCK_WdtAnaFreq4200KHZ = CLK_WDT_OSC_DEFINE(4200000U, 13U), /*!< Watch dog analog output frequency is 4200KHZ. */ kCLOCK_WdtAnaFreq4400KHZ = CLK_WDT_OSC_DEFINE(4400000U, 14U), /*!< Watch dog analog output frequency is 4400KHZ. */ kCLOCK_WdtAnaFreq4600KHZ = CLK_WDT_OSC_DEFINE(4600000U, 15U), /*!< Watch dog analog output frequency is 4600KHZ. */ } clock_wdt_analog_freq_t; /*! @brief fro output frequency source definition */ typedef enum _clock_fro_src { kCLOCK_FroSrcLpwrBootValue = 0U, /*!< fro source from the fro oscillator divided by low power boot value */ kCLOCK_FroSrcFroOsc = 1U << SYSCON_FROOSCCTRL_FRO_DIRECT_SHIFT, /*!< fre source from the fro oscillator directly */ } clock_fro_src_t; /*! @brief fro oscillator output frequency value definition */ typedef enum _clock_fro_osc_freq { kCLOCK_FroOscOut18M = 18000U, /*!< FRO oscillator output 18M */ kCLOCK_FroOscOut24M = 24000U, /*!< FRO oscillator output 24M */ kCLOCK_FroOscOut30M = 30000U, /*!< FRO oscillator output 30M */ } clock_fro_osc_freq_t; /*! @brief PLL clock definition.*/ typedef enum _clock_sys_pll_src { kCLOCK_SysPllSrcFRO = 0U, /*!< system pll source from FRO */ kCLOCK_SysPllSrcExtClk = 1U, /*!< system pll source from external clock */ kCLOCK_SysPllSrcWdtOsc = 2U, /*!< system pll source from watchdog oscillator */ kCLOCK_SysPllSrcFroDiv = 3U, /*!< system pll source from FRO divided clock */ } clock_sys_pll_src; /*! @brief Main clock source definition */ typedef enum _clock_main_clk_src { kCLOCK_MainClkSrcFro = CLK_MAIN_CLK_MUX_DEFINE(0U, 0U), /*!< main clock source from FRO */ kCLOCK_MainClkSrcExtClk = CLK_MAIN_CLK_MUX_DEFINE(1U, 0U), /*!< main clock source from Ext clock */ kCLOCK_MainClkSrcWdtOsc = CLK_MAIN_CLK_MUX_DEFINE(2U, 0U), /*!< main clock source from watchdog oscillator */ kCLOCK_MainClkSrcFroDiv = CLK_MAIN_CLK_MUX_DEFINE(3U, 0U), /*!< main clock source from FRO Div */ kCLOCK_MainClkSrcSysPll = CLK_MAIN_CLK_MUX_DEFINE(0U, 1U), /*!< main clock source from system pll */ } clock_main_clk_src_t; /*! @brief PLL configuration structure */ typedef struct _clock_sys_pll { uint32_t targetFreq; /*!< System pll fclk output frequency, the output frequency should be lower than 100MHZ*/ clock_sys_pll_src src; /*!< System pll clock source */ } clock_sys_pll_t; /******************************************************************************* * API ******************************************************************************/ #if defined(__cplusplus) extern "C" { #endif /* __cplusplus */ /*! * @name Clock gate, mux, and divider. * @{ */ /* *! @brief enable ip clock. * * @param clk clock ip definition. */ static inline void CLOCK_EnableClock(clock_ip_name_t clk) { *(volatile uint32_t *)(((uint32_t)(&SYSCON->SYSAHBCLKCTRL0)) + CLK_GATE_GET_REG(clk)) |= 1UL << CLK_GATE_GET_BITS_SHIFT(clk); } /* *!@brief disable ip clock. * * @param clk clock ip definition. */ static inline void CLOCK_DisableClock(clock_ip_name_t clk) { *(volatile uint32_t *)(((uint32_t)(&SYSCON->SYSAHBCLKCTRL0)) + CLK_GATE_GET_REG(clk)) &= ~(1UL << CLK_GATE_GET_BITS_SHIFT(clk)); } /* *! @brief Configure the clock selection muxes. * @param mux : Clock to be configured. * @return Nothing */ static inline void CLOCK_Select(clock_select_t sel) { *(CLK_MUX_GET_REG(sel)) = CLK_MUX_GET_MUX(sel); } /* *! @brief Setup peripheral clock dividers. * @param name : Clock divider name * @param value: Value to be divided * @return Nothing */ static inline void CLOCK_SetClkDivider(clock_divider_t name, uint32_t value) { CLK_DIV_GET_REG(name) = value & 0xFFU; } /* *! @brief Get peripheral clock dividers. * @param name : Clock divider name * @return clock divider value */ static inline uint32_t CLOCK_GetClkDivider(clock_divider_t name) { return CLK_DIV_GET_REG(name) & 0xFFU; } /* *! @brief Setup Core clock dividers. * Be careful about the core divider value, due to core/system frequency should be lower than 30MHZ. * @param value: Value to be divided * @return Nothing */ static inline void CLOCK_SetCoreSysClkDiv(uint32_t value) { assert(value != 0U); SYSCON->SYSAHBCLKDIV = (SYSCON->SYSAHBCLKDIV & (~SYSCON_SYSAHBCLKDIV_DIV_MASK)) | SYSCON_SYSAHBCLKDIV_DIV(value); } /*! @brief Set main clock reference source. * @param src Refer to clock_main_clk_src_t to set the main clock source. */ void CLOCK_SetMainClkSrc(clock_main_clk_src_t src); /*! @brief Set FRO clock source * @param src Please refer to _clock_fro_src definition. * */ void CLOCK_SetFroOutClkSrc(clock_fro_src_t src); /* *! @brief Set Fractional generator multiplier value. * @param base: Fractional generator register address * @param mul : FRG multiplier value. * @return Nothing */ static inline void CLOCK_SetFRGClkMul(uint32_t *base, uint32_t mul) { CLK_FRG_DIV_REG_MAP(base) = SYSCON_FRG_FRGDIV_DIV_MASK; CLK_FRG_MUL_REG_MAP(base) = SYSCON_FRG_FRGMULT_MULT(mul); } /*! @brief Set the flash wait states for the input freuqency. * @param iFreq : Input frequency */ void CLOCK_SetFLASHAccessCyclesForFreq(uint32_t iFreq); /* @} */ /*! * @name Get frequency * @{ */ /*! @brief Return Frequency of FRG0 Clock. * @return Frequency of FRG0 Clock. */ uint32_t CLOCK_GetFRG0ClkFreq(void); /*! @brief Return Frequency of FRG1 Clock. * @return Frequency of FRG1 Clock. */ uint32_t CLOCK_GetFRG1ClkFreq(void); /*! @brief Return Frequency of Main Clock. * @return Frequency of Main Clock. */ uint32_t CLOCK_GetMainClkFreq(void); /*! @brief Return Frequency of FRO. * @return Frequency of FRO. */ uint32_t CLOCK_GetFroFreq(void); /*! @brief Return Frequency of core. * @return Frequency of core. */ static inline uint32_t CLOCK_GetCoreSysClkFreq(void) { return CLOCK_GetMainClkFreq() / (SYSCON->SYSAHBCLKDIV & 0xffU); } /*! @brief Return Frequency of ClockOut * @return Frequency of ClockOut */ uint32_t CLOCK_GetClockOutClkFreq(void); /*! @brief Get UART0 frequency * @retval UART0 frequency value. */ uint32_t CLOCK_GetUart0ClkFreq(void); /*! @brief Get UART1 frequency * @retval UART1 frequency value. */ uint32_t CLOCK_GetUart1ClkFreq(void); /*! @brief Get UART2 frequency * @retval UART2 frequency value. */ uint32_t CLOCK_GetUart2ClkFreq(void); /*! @brief Get UART3 frequency * @retval UART3 frequency value. */ uint32_t CLOCK_GetUart3ClkFreq(void); /*! @brief Get UART4 frequency * @retval UART4 frequency value. */ uint32_t CLOCK_GetUart4ClkFreq(void); /*! @brief Return Frequency of selected clock * @return Frequency of selected clock */ uint32_t CLOCK_GetFreq(clock_name_t clockName); /*! @brief Return System PLL input clock rate * @return System PLL input clock rate */ uint32_t CLOCK_GetSystemPLLInClockRate(void); /*! @brief Return Frequency of System PLL * @return Frequency of PLL */ static inline uint32_t CLOCK_GetSystemPLLFreq(void) { return CLOCK_GetSystemPLLInClockRate() * ((SYSCON->SYSPLLCTRL & SYSCON_SYSPLLCTRL_MSEL_MASK) + 1U); } /*! @brief Get watch dog OSC frequency * @retval watch dog OSC frequency value. */ static inline uint32_t CLOCK_GetWdtOscFreq(void) { return g_Wdt_Osc_Freq; } /*! @brief Get external clock frequency * @retval external clock frequency value. */ static inline uint32_t CLOCK_GetExtClkFreq(void) { return g_Ext_Clk_Freq; } /* @} */ /*! * @name PLL operations * @{ */ /*! @brief System PLL initialize. * @param config System PLL configurations. */ void CLOCK_InitSystemPll(const clock_sys_pll_t *config); /*! @brief System PLL Deinitialize.*/ static inline void CLOCK_DenitSystemPll(void) { /* Power off PLL */ SYSCON->PDRUNCFG |= SYSCON_PDRUNCFG_SYSPLL_PD_MASK; } /* @} */ /*! * @name Fractional clock operations * @{ */ /*! @brief Set FRG0 output frequency. * @param freq Target output frequency, freq < input and (input / freq) < 2 should be satisfy. * @retval true - successfully, false - input argument is invalid. * */ bool CLOCK_SetFRG0ClkFreq(uint32_t freq); /*! @brief Set FRG1 output frequency. * @param freq Target output frequency, freq < input and (input / freq) < 2 should be satisfy. * @retval true - successfully, false - input argument is invalid. * */ bool CLOCK_SetFRG1ClkFreq(uint32_t freq); /* @} */ /*! * @name External/internal oscillator clock operations * @{ */ /*! @brief Init external CLK IN, select the CLKIN as the external clock source. * @param clkInFreq external clock in frequency. */ void CLOCK_InitExtClkin(uint32_t clkInFreq); /*! @brief Init SYS OSC * @param oscFreq oscillator frequency value. */ void CLOCK_InitSysOsc(uint32_t oscFreq); /*! @brief XTALIN init function * system oscillator is bypassed, sys_osc_clk is fed driectly from the XTALIN. * @param xtalInFreq XTALIN frequency value * @return Frequency of PLL */ void CLOCK_InitXtalin(uint32_t xtalInFreq); /*! @brief Deinit SYS OSC */ static inline void CLOCK_DeinitSysOsc(void) { /* Deinit system osc power */ SYSCON->PDRUNCFG |= SYSCON_PDRUNCFG_SYSOSC_PD_MASK; } /*! @brief Init watch dog OSC * Any setting of the FREQSEL bits will yield a Fclkana value within 40% of the * listed frequency value. The watchdog oscillator is the clock source with the lowest power * consumption. If accurate timing is required, use the FRO or system oscillator. * The frequency of the watchdog oscillator is undefined after reset. The watchdog * oscillator frequency must be programmed by writing to the WDTOSCCTRL register before * using the watchdog oscillator. * Watchdog osc output frequency = wdtOscFreq / wdtOscDiv, should in range 9.3KHZ to 2.3MHZ. * @param wdtOscFreq watch dog analog part output frequency, reference _wdt_analog_output_freq. * @param wdtOscDiv watch dog analog part output frequency divider, shoule be a value >= 2U and multiple of 2 */ void CLOCK_InitWdtOsc(clock_wdt_analog_freq_t wdtOscFreq, uint32_t wdtOscDiv); /*! @brief Deinit watch dog OSC */ static inline void CLOCK_DeinitWdtOsc(void) { SYSCON->PDRUNCFG |= SYSCON_PDRUNCFG_WDTOSC_PD_MASK; } /*! @brief Set FRO oscillator output frequency. * Initialize the FRO clock to given frequency (18, 24 or 30 MHz). * @param freq Please refer to clock_fro_osc_freq_t definition, frequency must be one of 18000, 24000 or 30000 KHz. * */ static inline void CLOCK_SetFroOscFreq(clock_fro_osc_freq_t freq) { (*((void (*)(uint32_t freq))(CLOCK_FRO_SETTING_API_ROM_ADDRESS)))(freq); } /* @} */ #if defined(__cplusplus) } #endif /* __cplusplus */ /*! @} */ #endif /* _FSL_CLOCK_H_ */