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Diffstat (limited to 'tmk_core/tool/mbed/mbed-sdk/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_K22F/MK22F51212/fsl_clock_K22F51212.c')
-rw-r--r-- | tmk_core/tool/mbed/mbed-sdk/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_K22F/MK22F51212/fsl_clock_K22F51212.c | 477 |
1 files changed, 477 insertions, 0 deletions
diff --git a/tmk_core/tool/mbed/mbed-sdk/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_K22F/MK22F51212/fsl_clock_K22F51212.c b/tmk_core/tool/mbed/mbed-sdk/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_K22F/MK22F51212/fsl_clock_K22F51212.c new file mode 100644 index 0000000000..aedae84902 --- /dev/null +++ b/tmk_core/tool/mbed/mbed-sdk/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_K22F/MK22F51212/fsl_clock_K22F51212.c @@ -0,0 +1,477 @@ +/* + * Copyright (c) 2013 - 2014, 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. + */ + +#include <stdint.h> +#include <stdlib.h> +#include <stdbool.h> +#include "fsl_device_registers.h" +#include "fsl_sim_hal.h" +#include "fsl_clock_manager.h" +#include "fsl_osc_hal.h" + +/******************************************************************************* + * Definitions + ******************************************************************************/ + +/* Table of base addresses for instances. */ +extern const uint32_t g_simBaseAddr[]; +extern const uint32_t g_mcgBaseAddr[]; +const uint32_t g_oscBaseAddr[] = OSC_BASE_ADDRS; + +/******************************************************************************* + * Code + ******************************************************************************/ + +/*FUNCTION********************************************************************** + * + * Function Name : CLOCK_SYS_GetDmaFreq + * Description : Gets the clock frequency for DMA module + * This function gets the clock frequency for DMA moudle. + * + *END**************************************************************************/ +uint32_t CLOCK_SYS_GetDmaFreq(uint32_t instance) +{ + uint32_t freq = 0; + CLOCK_SYS_GetFreq(kSystemClock, &freq); + return freq; +} + +/*FUNCTION********************************************************************** + * + * Function Name : CLOCK_SYS_GetDmamuxFreq + * Description : Gets the clock frequency for DMAMUX module + * This function gets the clock frequency for DMAMUX moudle. + * + *END**************************************************************************/ +uint32_t CLOCK_SYS_GetDmamuxFreq(uint32_t instance) +{ + uint32_t freq = 0; + CLOCK_SYS_GetFreq(kBusClock, &freq); + return freq; +} + +/*FUNCTION********************************************************************** + * + * Function Name : CLOCK_SYS_GetPortFreq + * Description : Gets the clock frequency for PORT module + * This function gets the clock frequency for PORT moudle. + * + *END**************************************************************************/ +uint32_t CLOCK_SYS_GetPortFreq(uint32_t instance) +{ + uint32_t freq = 0; + CLOCK_SYS_GetFreq(kLpoClock, &freq); + return freq; +} + +/*FUNCTION********************************************************************** + * + * Function Name : CLOCK_SYS_GetEwmFreq + * Description : Gets the clock frequency for Ewm module + * This function gets the clock frequency for Ewm moudle. + * + *END**************************************************************************/ +uint32_t CLOCK_SYS_GetEwmFreq(uint32_t instance) +{ + uint32_t freq = 0; + CLOCK_SYS_GetFreq(kLpoClock, &freq); + return freq; +} + +/*FUNCTION********************************************************************** + * + * Function Name : CLOCK_SYS_GetFlexbusFreq + * Description : Gets the clock frequency for FLEXBUS module + * This function gets the clock frequency for FLEXBUS moudle. + * + *END**************************************************************************/ +uint32_t CLOCK_SYS_GetFlexbusFreq(uint32_t instance) +{ + uint32_t freq = 0; + CLOCK_SYS_GetFreq(kSystemClock, &freq); + return freq; +} + +/*FUNCTION********************************************************************** + * + * Function Name : CLOCK_SYS_GetFtfFreq + * Description : Gets the clock frequency for FTF module. (Flash Memory) + * This function gets the clock frequency for FTF moudle. + * + *END**************************************************************************/ +uint32_t CLOCK_SYS_GetFtfFreq(uint32_t instance) +{ + uint32_t freq = 0; + CLOCK_SYS_GetFreq(kFlashClock, &freq); + return freq; +} + +/*FUNCTION********************************************************************** + * + * Function Name : CLOCK_SYS_GetCrcFreq + * Description : Gets the clock frequency for CRC module + * This function gets the clock frequency for CRC moudle. + * + *END**************************************************************************/ +uint32_t CLOCK_SYS_GetCrcFreq(uint32_t instance) +{ + uint32_t freq = 0; + CLOCK_SYS_GetFreq(kBusClock, &freq); + return freq; +} + +/*FUNCTION********************************************************************** + * + * Function Name : CLOCK_SYS_GetRngaFreq + * Description : Gets the clock frequency for RNGA module + * This function gets the clock frequency for RNGA moudle. + * + *END**************************************************************************/ +uint32_t CLOCK_SYS_GetRngaFreq(uint32_t instance) +{ + uint32_t freq = 0; + CLOCK_SYS_GetFreq(kBusClock, &freq); + return freq; +} + +/*FUNCTION********************************************************************** + * + * Function Name : CLOCK_SYS_GetAdcFreq + * Description : Gets the clock frequency for ADC module + * This function gets the clock frequency for ADC moudle. + * + *END**************************************************************************/ +uint32_t CLOCK_SYS_GetAdcFreq(uint32_t instance) +{ + uint32_t freq = 0; + uint32_t divider; + + CLOCK_SYS_GetFreq(kOsc0ErClock, &freq); + + divider = OSC_HAL_GetExternalRefClkDivCmd(g_oscBaseAddr[0]); + freq = freq >> divider; /* 2 bits divider, divide by 1/2/4/8 */ + + return freq; +} + +/*FUNCTION********************************************************************** + * + * Function Name : CLOCK_SYS_GetCmpFreq + * Description : Gets the clock frequency for CMP module + * This function gets the clock frequency for CMP moudle. + * + *END**************************************************************************/ +uint32_t CLOCK_SYS_GetCmpFreq(uint32_t instance) +{ + uint32_t freq = 0; + CLOCK_SYS_GetFreq(kBusClock, &freq); + return freq; +} + +/*FUNCTION********************************************************************** + * + * Function Name : CLOCK_SYS_GetVrefFreq + * Description : Gets the clock frequency for VREF module + * This function gets the clock frequency for VREF moudle. + * + *END**************************************************************************/ +uint32_t CLOCK_SYS_GetVrefFreq(uint32_t instance) +{ + uint32_t freq = 0; + CLOCK_SYS_GetFreq(kBusClock, &freq); + return freq; +} + +/*FUNCTION********************************************************************** + * + * Function Name : CLOCK_SYS_GetPdbFreq + * Description : Gets the clock frequency for PDB module + * This function gets the clock frequency for PDB moudle. + * + *END**************************************************************************/ +uint32_t CLOCK_SYS_GetPdbFreq(uint32_t instance) +{ + uint32_t freq = 0; + CLOCK_SYS_GetFreq(kBusClock, &freq); + return freq; +} + +/*FUNCTION********************************************************************** + * + * Function Name : CLOCK_SYS_GetFtmFreq + * Description : Gets the clock frequency for FTM module. (FlexTimers) + * This function gets the clock frequency for FTM moudle. + * + *END**************************************************************************/ +uint32_t CLOCK_SYS_GetFtmFreq(uint32_t instance) +{ + uint32_t freq = 0; + CLOCK_SYS_GetFreq(kMcgFfClock, &freq); + return freq; +} + +/*FUNCTION********************************************************************** + * + * Function Name : CLOCK_SYS_GetPitFreq + * Description : Gets the clock frequency for Pit module. + * This function gets the clock frequency for Pit moudle. + * + *END**************************************************************************/ +uint32_t CLOCK_SYS_GetPitFreq(uint32_t instance) +{ + uint32_t freq = 0; + CLOCK_SYS_GetFreq(kBusClock, &freq); + return freq; +} + +/*FUNCTION********************************************************************** + * + * Function Name : CLOCK_SYS_GetUsbFreq + * Description : Gets the clock frequency for USB FS OTG module. + * This function gets the clock frequency for USB FS OTG moudle. + * + *END**************************************************************************/ +uint32_t CLOCK_SYS_GetUsbFreq(uint32_t instance) +{ + uint32_t freq = 0; + uint8_t setting; + clock_names_t clockName; + uint32_t frac = 0; + uint32_t divider = 0; + + /* get the sim clock source setting*/ + if (CLOCK_HAL_GetSource(g_simBaseAddr[0], kClockUsbSrc, &setting) != kSimHalSuccess) + { + return freq; + } + + switch ((sim_usb_clock_source_t)setting) + { + case kSimUsbSrcClkIn: /* Core/system clock */ + clockName = kUSB_CLKIN; + break; + case kSimUsbSrcPllFllSel: /* clock as selected by SOPT2[PLLFLLSEL]. */ + /* get the sim clock source setting*/ + if (CLOCK_HAL_GetSource(g_simBaseAddr[0], kClockPllfllSel, &setting) != kSimHalSuccess) + { + return freq; + } + + switch ((sim_pllfll_clock_sel_t)setting) + { + case kSimPllFllSelFll: /* Fll clock */ + clockName = kMcgFllClock; + break; + case kSimPllFllSelPll: /* Pll0 clock */ + clockName = kMcgPll0Clock; + break; + case kSimPllFllSelIrc: /* Irc 48Mhz clock */ + clockName = kIrc48mClock; + break; + default: + clockName = kReserved; + break; + } + break; + default: + clockName = kReserved; + break; + } + + /* Get ref clock freq */ + CLOCK_SYS_GetFreq(clockName, &freq); + + /* Get divider and frac */ + CLOCK_HAL_GetDivider(g_simBaseAddr[0], kClockDividerUsbDiv, ÷r); + CLOCK_HAL_GetDivider(g_simBaseAddr[0], kClockDividerUsbFrac, &frac); + + /* Divider output clock = Divider input clock × [ (FRAC+1) / (DIV+1) ]*/ + freq = (freq) * (frac + 1) / (divider + 1); + + return freq; +} + +/*FUNCTION********************************************************************** + * + * Function Name : CLOCK_SYS_GetSpiFreq + * Description : Gets the clock frequency for SPI module. + * This function gets the clock frequency for SPI moudle. + * + *END**************************************************************************/ +uint32_t CLOCK_SYS_GetSpiFreq(uint32_t instance) +{ + uint32_t freq = 0; + CLOCK_SYS_GetFreq(kBusClock, &freq); + return freq; +} + +/*FUNCTION********************************************************************** + * + * Function Name : CLOCK_SYS_GetI2cFreq + * Description : Gets the clock frequency for I2C module. + * This function gets the clock frequency for I2C moudle. + * + *END**************************************************************************/ +uint32_t CLOCK_SYS_GetI2cFreq(uint32_t instance) +{ + uint32_t freq = 0; + CLOCK_SYS_GetFreq(kBusClock, &freq); + return freq; +} + +/*FUNCTION********************************************************************** + * + * Function Name : CLOCK_SYS_GetUartFreq + * Description : Gets the clock frequency for UART module. + * This function gets the clock frequency for UART moudle. + * + *END**************************************************************************/ +uint32_t CLOCK_SYS_GetUartFreq(uint32_t instance) +{ + uint32_t freq = 0; + + switch (instance) + { + case 0: + case 1: + CLOCK_SYS_GetFreq(kSystemClock, &freq); + break; + case 2: + CLOCK_SYS_GetFreq(kBusClock, &freq); + break; + default: + break; + } + + return freq; +} + +/*FUNCTION********************************************************************** + * + * Function Name : CLOCK_SYS_GetLpuartFreq + * Description : Gets the clock frequency for LPUART module. + * This function gets the clock frequency for LPUART moudle. + * + *END**************************************************************************/ +uint32_t CLOCK_SYS_GetLpuartFreq(uint32_t instance) +{ + uint32_t freq = 0; + uint8_t setting; + uint8_t setting1; + clock_names_t clockName; + uint32_t divider = 0; + + /* get the sim clock source setting*/ + if (CLOCK_HAL_GetSource(g_simBaseAddr[0], kClockLpuartSrc, &setting) != kSimHalSuccess) + { + return freq; + } + + switch ((sim_lpuart_clock_source_t)setting) + { + case kSimLpuartSrcPllFllSel: /* clock as selected by SOPT2[PLLFLLSEL]. */ + /* get the sim clock source setting*/ + if (CLOCK_HAL_GetSource(g_simBaseAddr[0], kClockPllfllSel, &setting1) != kSimHalSuccess) + { + return freq; + } + + switch ((sim_pllfll_clock_sel_t)setting1) + { + case kSimPllFllSelFll: /* Fll clock */ + clockName = kMcgFllClock; + break; + case kSimPllFllSelPll: /* Pll0 clock */ + clockName = kMcgPll0Clock; + break; + case kSimPllFllSelIrc: /* Irc 48Mhz clock */ + clockName = kIrc48mClock; + break; + default: + clockName = kReserved; + break; + } + break; + case kSimLpuartSrcOscErclk: /* OscErClk with divider */ + clockName = kOsc0ErClock; + break; + case kSimLpuartSrcMcgIrclk: /* MCGIRCLK */ + clockName = kMcgIrClock; + break; + default: + clockName = kReserved; + break; + } + + /* Get ref clock freq */ + CLOCK_SYS_GetFreq(clockName, &freq); + + if ((sim_lpuart_clock_source_t)setting == kSimLpuartSrcOscErclk) + { + divider = OSC_HAL_GetExternalRefClkDivCmd(g_oscBaseAddr[0]); + freq = freq >> divider; /* 2 bits divider, divide by 1/2/4/8 */ + } + + return freq; +} + +/*FUNCTION********************************************************************** + * + * Function Name : CLOCK_SYS_GetSaiFreq + * Description : Gets the clock frequency for I2S module + * This function gets the clock frequency for I2S moudle. + * + *END**************************************************************************/ +uint32_t CLOCK_SYS_GetSaiFreq(uint32_t instance) +{ + uint32_t freq = 0; + CLOCK_SYS_GetFreq(kBusClock, &freq); + return freq; +} + +/*FUNCTION********************************************************************** + * + * Function Name : CLOCK_SYS_GetGpioFreq + * Description : Gets the clock frequency for GPIO module. + * This function gets the clock frequency for GPIO moudle. + * + *END**************************************************************************/ +uint32_t CLOCK_SYS_GetGpioFreq(uint32_t instance) +{ + uint32_t freq = 0; + + CLOCK_SYS_GetFreq(kPlatformClock, &freq); + + return freq; +} + +/******************************************************************************* + * EOF + ******************************************************************************/ |