rt-thread/bsp/imxrt/imxrt1052-nxp-evk/board/board.c

/*
 * Copyright (c) 2006-2021, RT-Thread Development Team
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Change Logs:
 * Date           Author       Notes
 * 2009-01-05     Bernard      first implementation
 */

#include <rthw.h>
#include <rtthread.h>
#include "board.h"
#include "pin_mux.h"
#include "fsl_iomuxc.h"
#include "fsl_gpio.h"

#ifdef BSP_USING_DMA
#include "fsl_dmamux.h"
#include "fsl_edma.h"
#endif

#define NVIC_PRIORITYGROUP_0         0x00000007U /*!< 0 bits for pre-emption priority
                                                      4 bits for subpriority */
#define NVIC_PRIORITYGROUP_1         0x00000006U /*!< 1 bits for pre-emption priority
                                                      3 bits for subpriority */
#define NVIC_PRIORITYGROUP_2         0x00000005U /*!< 2 bits for pre-emption priority
                                                      2 bits for subpriority */
#define NVIC_PRIORITYGROUP_3         0x00000004U /*!< 3 bits for pre-emption priority
                                                      1 bits for subpriority */
#define NVIC_PRIORITYGROUP_4         0x00000003U /*!< 4 bits for pre-emption priority
                                                      0 bits for subpriority */

/* MPU configuration. */
static void BOARD_ConfigMPU(void)
{
    /* Disable I cache and D cache */
    SCB_DisableICache();
    SCB_DisableDCache();

    /* Disable MPU */
    ARM_MPU_Disable();

    /* Region 0 setting */
    MPU->RBAR = ARM_MPU_RBAR(0, 0xC0000000U);
    MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 2, 0, 0, 0, 0, ARM_MPU_REGION_SIZE_512MB);

    /* Region 1 setting */
    MPU->RBAR = ARM_MPU_RBAR(1, 0x80000000U);
    MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 2, 0, 0, 0, 0, ARM_MPU_REGION_SIZE_1GB);

    /* Region 2 setting */
    // spi flash: normal type, cacheable, no bufferable, no shareable
    MPU->RBAR = ARM_MPU_RBAR(2, 0x60000000U);
    MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 0, 0, 1, 0, 0, ARM_MPU_REGION_SIZE_512MB);

    /* Region 3 setting */
    MPU->RBAR = ARM_MPU_RBAR(3, 0x00000000U);
    MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 2, 0, 0, 0, 0, ARM_MPU_REGION_SIZE_1GB);

    /* Region 4 setting */
    MPU->RBAR = ARM_MPU_RBAR(4, 0x00000000U);
    MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 0, 0, 1, 1, 0, ARM_MPU_REGION_SIZE_128KB);

    /* Region 5 setting */
    MPU->RBAR = ARM_MPU_RBAR(5, 0x20000000U);
    MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 0, 0, 1, 1, 0, ARM_MPU_REGION_SIZE_128KB);

    /* Region 6 setting */
    MPU->RBAR = ARM_MPU_RBAR(6, 0x20200000U);
    MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 0, 0, 1, 1, 0, ARM_MPU_REGION_SIZE_256KB);

#if defined(BSP_USING_SDRAM)
    /* Region 7 setting */
    MPU->RBAR = ARM_MPU_RBAR(7, 0x80000000U);
    MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 0, 0, 1, 1, 0, ARM_MPU_REGION_SIZE_32MB);

    /* Region 8 setting */
    MPU->RBAR = ARM_MPU_RBAR(8, 0x81E00000U);
    MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 1, 1, 0, 0, 0, ARM_MPU_REGION_SIZE_2MB);
#endif

    /* Enable MPU */
    ARM_MPU_Enable(MPU_CTRL_PRIVDEFENA_Msk);

    /* Enable I cache and D cache */
    SCB_EnableDCache();
    SCB_EnableICache();
}


/* This is the timer interrupt service routine. */
void SysTick_Handler(void)
{
    /* enter interrupt */
    rt_interrupt_enter();

    rt_tick_increase();

    /* leave interrupt */
    rt_interrupt_leave();
}

#ifdef BSP_USING_DMA
void imxrt_dma_init(void)
{
    edma_config_t config;

    DMAMUX_Init(DMAMUX);
    EDMA_GetDefaultConfig(&config);
    EDMA_Init(DMA0, &config);
}
#endif

#ifdef BSP_USING_LPUART
void imxrt_uart_pins_init(void)
{
#ifdef BSP_USING_LPUART1

        IOMUXC_SetPinMux(
            IOMUXC_GPIO_AD_B0_12_LPUART1_TX,        /* GPIO_AD_B0_12 is configured as LPUART1_TX */
            0U);                                    /* Software Input On Field: Input Path is determined by functionality */
        IOMUXC_SetPinMux(
            IOMUXC_GPIO_AD_B0_13_LPUART1_RX,        /* GPIO_AD_B0_13 is configured as LPUART1_RX */
            0U);                                    /* Software Input On Field: Input Path is determined by functionality */
        IOMUXC_SetPinConfig(
            IOMUXC_GPIO_AD_B0_12_LPUART1_TX,        /* GPIO_AD_B0_12 PAD functional properties : */
            0x10B0u);                               /* Slew Rate Field: Slow Slew Rate
                                                     Drive Strength Field: R0/6
                                                     Speed Field: medium(100MHz)
                                                     Open Drain Enable Field: Open Drain Disabled
                                                     Pull / Keep Enable Field: Pull/Keeper Enabled
                                                     Pull / Keep Select Field: Keeper
                                                     Pull Up / Down Config. Field: 100K Ohm Pull Down
                                                     Hyst. Enable Field: Hysteresis Disabled */
        IOMUXC_SetPinConfig(
            IOMUXC_GPIO_AD_B0_13_LPUART1_RX,        /* GPIO_AD_B0_13 PAD functional properties : */
            0x10B0u);                               /* Slew Rate Field: Slow Slew Rate
                                                     Drive Strength Field: R0/6
                                                     Speed Field: medium(100MHz)
                                                     Open Drain Enable Field: Open Drain Disabled
                                                     Pull / Keep Enable Field: Pull/Keeper Enabled
                                                     Pull / Keep Select Field: Keeper
                                                     Pull Up / Down Config. Field: 100K Ohm Pull Down
                                                     Hyst. Enable Field: Hysteresis Disabled */
#endif
#ifdef BSP_USING_LPUART2

        IOMUXC_SetPinMux(
            IOMUXC_GPIO_AD_B1_02_LPUART2_TX,
            0U);
        IOMUXC_SetPinMux(
            IOMUXC_GPIO_AD_B1_03_LPUART2_RX,
            0U);
        IOMUXC_SetPinConfig(
            IOMUXC_GPIO_AD_B1_02_LPUART2_TX,
            0x10B0u);
        IOMUXC_SetPinConfig(
            IOMUXC_GPIO_AD_B1_03_LPUART2_RX,
            0x10B0u);

#endif
#ifdef BSP_USING_LPUART3

        IOMUXC_SetPinMux(
            IOMUXC_GPIO_AD_B1_06_LPUART3_TX,
            0U);
        IOMUXC_SetPinMux(
            IOMUXC_GPIO_AD_B1_07_LPUART3_RX,
            0U);
        IOMUXC_SetPinConfig(
            IOMUXC_GPIO_AD_B1_06_LPUART3_TX,
            0x10B0u);
        IOMUXC_SetPinConfig(
            IOMUXC_GPIO_AD_B1_07_LPUART3_RX,
            0x10B0u);
#endif
#ifdef BSP_USING_LPUART4

        IOMUXC_SetPinMux(
            IOMUXC_GPIO_B1_00_LPUART4_TX,
            0U);
        IOMUXC_SetPinMux(
            IOMUXC_GPIO_B1_01_LPUART4_RX,
            0U);
        IOMUXC_SetPinConfig(
            IOMUXC_GPIO_B1_00_LPUART4_TX,
            0x10B0u);
        IOMUXC_SetPinConfig(
            IOMUXC_GPIO_B1_01_LPUART4_RX,
            0x10B0u);
#endif
#ifdef BSP_USING_LPUART5

        IOMUXC_SetPinMux(
            IOMUXC_GPIO_B1_12_LPUART5_TX,
            0U);
        IOMUXC_SetPinMux(
            IOMUXC_GPIO_B1_13_LPUART5_RX,
            0U);
        IOMUXC_SetPinConfig(
            IOMUXC_GPIO_B1_12_LPUART5_TX,
            0x10B0u);
        IOMUXC_SetPinConfig(
            IOMUXC_GPIO_B1_13_LPUART5_RX,
            0x10B0u);
#endif
#ifdef BSP_USING_LPUART6

        IOMUXC_SetPinMux(
            IOMUXC_GPIO_AD_B0_02_LPUART6_TX,
            0U);
        IOMUXC_SetPinMux(
            IOMUXC_GPIO_AD_B0_03_LPUART6_RX,
            0U);
        IOMUXC_SetPinConfig(
            IOMUXC_GPIO_AD_B0_02_LPUART6_TX,
            0x10B0u);
        IOMUXC_SetPinConfig(
            IOMUXC_GPIO_AD_B0_03_LPUART6_RX,
            0x10B0u);
#endif
#ifdef BSP_USING_LPUART7

        IOMUXC_SetPinMux(
            IOMUXC_GPIO_EMC_31_LPUART7_TX,
            0U);
        IOMUXC_SetPinMux(
            IOMUXC_GPIO_EMC_32_LPUART7_RX,
            0U);
        IOMUXC_SetPinConfig(
            IOMUXC_GPIO_EMC_31_LPUART7_TX,
            0x10B0u);
        IOMUXC_SetPinConfig(
            IOMUXC_GPIO_EMC_32_LPUART7_RX,
            0x10B0u);
#endif
#ifdef BSP_USING_LPUART8

        IOMUXC_SetPinMux(
            IOMUXC_GPIO_AD_B1_10_LPUART8_TX,
            0U);
        IOMUXC_SetPinMux(
            IOMUXC_GPIO_AD_B1_11_LPUART8_RX,
            0U);
        IOMUXC_SetPinConfig(
            IOMUXC_GPIO_AD_B1_10_LPUART8_TX,
            0x10B0u);
        IOMUXC_SetPinConfig(
            IOMUXC_GPIO_AD_B1_11_LPUART8_RX,
            0x10B0u);
#endif
}
#endif /* BSP_USING_LPUART */

#ifdef BSP_USING_ETH
void imxrt_enet_pins_init(void)
{
    CLOCK_EnableClock(kCLOCK_Iomuxc);          /* iomuxc clock (iomuxc_clk_enable): 0x03u */

    IOMUXC_SetPinMux(
    IOMUXC_GPIO_AD_B0_09_GPIO1_IO09,        /* GPIO_AD_B0_09 is configured as GPIO1_IO09 */
    0U);                                    /* Software Input On Field: Input Path is determined by functionality */
    IOMUXC_SetPinMux(
        IOMUXC_GPIO_AD_B0_10_GPIO1_IO10,        /* GPIO_AD_B0_10 is configured as GPIO1_IO10 */
        0U);
    IOMUXC_SetPinMux(
        IOMUXC_GPIO_B1_04_ENET_RX_DATA00,       /* GPIO_B1_04 is configured as ENET_RX_DATA00 */
        0U);                                    /* Software Input On Field: Input Path is determined by functionality */
    IOMUXC_SetPinMux(
        IOMUXC_GPIO_B1_05_ENET_RX_DATA01,       /* GPIO_B1_05 is configured as ENET_RX_DATA01 */
        0U);                                    /* Software Input On Field: Input Path is determined by functionality */
    IOMUXC_SetPinMux(
        IOMUXC_GPIO_B1_06_ENET_RX_EN,           /* GPIO_B1_06 is configured as ENET_RX_EN */
        0U);                                    /* Software Input On Field: Input Path is determined by functionality */
    IOMUXC_SetPinMux(
        IOMUXC_GPIO_B1_07_ENET_TX_DATA00,       /* GPIO_B1_07 is configured as ENET_TX_DATA00 */
        0U);                                    /* Software Input On Field: Input Path is determined by functionality */
    IOMUXC_SetPinMux(
        IOMUXC_GPIO_B1_08_ENET_TX_DATA01,       /* GPIO_B1_08 is configured as ENET_TX_DATA01 */
        0U);                                    /* Software Input On Field: Input Path is determined by functionality */
    IOMUXC_SetPinMux(
        IOMUXC_GPIO_B1_09_ENET_TX_EN,           /* GPIO_B1_09 is configured as ENET_TX_EN */
        0U);                                    /* Software Input On Field: Input Path is determined by functionality */
    IOMUXC_SetPinMux(
        IOMUXC_GPIO_B1_10_ENET_REF_CLK,         /* GPIO_B1_10 is configured as ENET_REF_CLK */
        1U);                                    /* Software Input On Field: Force input path of pad GPIO_B1_10 */
    IOMUXC_SetPinMux(
        IOMUXC_GPIO_B1_11_ENET_RX_ER,           /* GPIO_B1_11 is configured as ENET_RX_ER */
        0U);                                    /* Software Input On Field: Input Path is determined by functionality */
    IOMUXC_SetPinMux(
        IOMUXC_GPIO_EMC_40_ENET_MDC,            /* GPIO_EMC_40 is configured as ENET_MDC */
        0U);                                    /* Software Input On Field: Input Path is determined by functionality */
    IOMUXC_SetPinMux(
        IOMUXC_GPIO_EMC_41_ENET_MDIO,           /* GPIO_EMC_41 is configured as ENET_MDIO */
        0U);                                    /* Software Input On Field: Input Path is determined by functionality */
    IOMUXC_SetPinConfig(
        IOMUXC_GPIO_AD_B0_09_GPIO1_IO09,        /* GPIO_AD_B0_09 PAD functional properties : */
        0xB0A9u);                               /* Slew Rate Field: Fast Slew Rate
                                                 Drive Strength Field: R0/5
                                                 Speed Field: medium(100MHz)
                                                 Open Drain Enable Field: Open Drain Disabled
                                                 Pull / Keep Enable Field: Pull/Keeper Enabled
                                                 Pull / Keep Select Field: Pull
                                                 Pull Up / Down Config. Field: 100K Ohm Pull Up
                                                 Hyst. Enable Field: Hysteresis Disabled */
    IOMUXC_SetPinConfig(
        IOMUXC_GPIO_AD_B0_10_GPIO1_IO10,        /* GPIO_AD_B0_10 PAD functional properties : */
        0xB0A9u);                               /* Slew Rate Field: Fast Slew Rate
                                                 Drive Strength Field: R0/5
                                                 Speed Field: medium(100MHz)
                                                 Open Drain Enable Field: Open Drain Disabled
                                                 Pull / Keep Enable Field: Pull/Keeper Enabled
                                                 Pull / Keep Select Field: Pull
                                                 Pull Up / Down Config. Field: 100K Ohm Pull Up
                                                 Hyst. Enable Field: Hysteresis Disabled */
    IOMUXC_SetPinConfig(
        IOMUXC_GPIO_B1_04_ENET_RX_DATA00,       /* GPIO_B1_04 PAD functional properties : */
        0xB0E9u);                               /* Slew Rate Field: Fast Slew Rate
                                                 Drive Strength Field: R0/5
                                                 Speed Field: max(200MHz)
                                                 Open Drain Enable Field: Open Drain Disabled
                                                 Pull / Keep Enable Field: Pull/Keeper Enabled
                                                 Pull / Keep Select Field: Pull
                                                 Pull Up / Down Config. Field: 100K Ohm Pull Up
                                                 Hyst. Enable Field: Hysteresis Disabled */
    IOMUXC_SetPinConfig(
        IOMUXC_GPIO_B1_05_ENET_RX_DATA01,       /* GPIO_B1_05 PAD functional properties : */
        0xB0E9u);                               /* Slew Rate Field: Fast Slew Rate
                                                 Drive Strength Field: R0/5
                                                 Speed Field: max(200MHz)
                                                 Open Drain Enable Field: Open Drain Disabled
                                                 Pull / Keep Enable Field: Pull/Keeper Enabled
                                                 Pull / Keep Select Field: Pull
                                                 Pull Up / Down Config. Field: 100K Ohm Pull Up
                                                 Hyst. Enable Field: Hysteresis Disabled */
    IOMUXC_SetPinConfig(
        IOMUXC_GPIO_B1_06_ENET_RX_EN,           /* GPIO_B1_06 PAD functional properties : */
        0xB0E9u);                               /* Slew Rate Field: Fast Slew Rate
                                                 Drive Strength Field: R0/5
                                                 Speed Field: max(200MHz)
                                                 Open Drain Enable Field: Open Drain Disabled
                                                 Pull / Keep Enable Field: Pull/Keeper Enabled
                                                 Pull / Keep Select Field: Pull
                                                 Pull Up / Down Config. Field: 100K Ohm Pull Up
                                                 Hyst. Enable Field: Hysteresis Disabled */
    IOMUXC_SetPinConfig(
        IOMUXC_GPIO_B1_07_ENET_TX_DATA00,       /* GPIO_B1_07 PAD functional properties : */
        0xB0E9u);                               /* Slew Rate Field: Fast Slew Rate
                                                 Drive Strength Field: R0/5
                                                 Speed Field: max(200MHz)
                                                 Open Drain Enable Field: Open Drain Disabled
                                                 Pull / Keep Enable Field: Pull/Keeper Enabled
                                                 Pull / Keep Select Field: Pull
                                                 Pull Up / Down Config. Field: 100K Ohm Pull Up
                                                 Hyst. Enable Field: Hysteresis Disabled */
    IOMUXC_SetPinConfig(
        IOMUXC_GPIO_B1_08_ENET_TX_DATA01,       /* GPIO_B1_08 PAD functional properties : */
        0xB0E9u);                               /* Slew Rate Field: Fast Slew Rate
                                                 Drive Strength Field: R0/5
                                                 Speed Field: max(200MHz)
                                                 Open Drain Enable Field: Open Drain Disabled
                                                 Pull / Keep Enable Field: Pull/Keeper Enabled
                                                 Pull / Keep Select Field: Pull
                                                 Pull Up / Down Config. Field: 100K Ohm Pull Up
                                                 Hyst. Enable Field: Hysteresis Disabled */
    IOMUXC_SetPinConfig(
        IOMUXC_GPIO_B1_09_ENET_TX_EN,           /* GPIO_B1_09 PAD functional properties : */
        0xB0E9u);                               /* Slew Rate Field: Fast Slew Rate
                                                 Drive Strength Field: R0/5
                                                 Speed Field: max(200MHz)
                                                 Open Drain Enable Field: Open Drain Disabled
                                                 Pull / Keep Enable Field: Pull/Keeper Enabled
                                                 Pull / Keep Select Field: Pull
                                                 Pull Up / Down Config. Field: 100K Ohm Pull Up
                                                 Hyst. Enable Field: Hysteresis Disabled */
    IOMUXC_SetPinConfig(
        IOMUXC_GPIO_B1_10_ENET_REF_CLK,         /* GPIO_B1_10 PAD functional properties : */
        0x31u);                                 /* Slew Rate Field: Fast Slew Rate
                                                 Drive Strength Field: R0/6
                                                 Speed Field: low(50MHz)
                                                 Open Drain Enable Field: Open Drain Disabled
                                                 Pull / Keep Enable Field: Pull/Keeper Disabled
                                                 Pull / Keep Select Field: Keeper
                                                 Pull Up / Down Config. Field: 100K Ohm Pull Down
                                                 Hyst. Enable Field: Hysteresis Disabled */
    IOMUXC_SetPinConfig(
        IOMUXC_GPIO_B1_11_ENET_RX_ER,           /* GPIO_B1_11 PAD functional properties : */
        0xB0E9u);                               /* Slew Rate Field: Fast Slew Rate
                                                 Drive Strength Field: R0/5
                                                 Speed Field: max(200MHz)
                                                 Open Drain Enable Field: Open Drain Disabled
                                                 Pull / Keep Enable Field: Pull/Keeper Enabled
                                                 Pull / Keep Select Field: Pull
                                                 Pull Up / Down Config. Field: 100K Ohm Pull Up
                                                 Hyst. Enable Field: Hysteresis Disabled */
    IOMUXC_SetPinConfig(
        IOMUXC_GPIO_EMC_40_ENET_MDC,            /* GPIO_EMC_40 PAD functional properties : */
        0xB0E9u);                               /* Slew Rate Field: Fast Slew Rate
                                                 Drive Strength Field: R0/5
                                                 Speed Field: max(200MHz)
                                                 Open Drain Enable Field: Open Drain Disabled
                                                 Pull / Keep Enable Field: Pull/Keeper Enabled
                                                 Pull / Keep Select Field: Pull
                                                 Pull Up / Down Config. Field: 100K Ohm Pull Up
                                                 Hyst. Enable Field: Hysteresis Disabled */
    IOMUXC_SetPinConfig(
        IOMUXC_GPIO_EMC_41_ENET_MDIO,           /* GPIO_EMC_41 PAD functional properties : */
        0xB829u);                               /* Slew Rate Field: Fast Slew Rate
                                                 Drive Strength Field: R0/5
                                                 Speed Field: low(50MHz)
                                                 Open Drain Enable Field: Open Drain Enabled
                                                 Pull / Keep Enable Field: Pull/Keeper Enabled
                                                 Pull / Keep Select Field: Pull
                                                 Pull Up / Down Config. Field: 100K Ohm Pull Up
                                                 Hyst. Enable Field: Hysteresis Disabled */
}

void imxrt_enet_phy_reset_by_gpio(void)
{
    gpio_pin_config_t gpio_config = {kGPIO_DigitalOutput, 0, kGPIO_NoIntmode};

    GPIO_PinInit(GPIO1, 9, &gpio_config);
    GPIO_PinInit(GPIO1, 10, &gpio_config);
    /* pull up the ENET_INT before RESET. */
    GPIO_WritePinOutput(GPIO1, 10, 1);
    GPIO_WritePinOutput(GPIO1, 9, 0);
    rt_thread_delay(100);
    GPIO_WritePinOutput(GPIO1, 9, 1);
}
#endif /* BSP_USING_ETH */

#ifdef BSP_USING_AUDIO
void imxrt_sai_pins_init(void)
{                                   /* Software Input On Field: Input Path is determined by functionality */
  IOMUXC_SetPinMux(
      IOMUXC_GPIO_AD_B1_00_LPI2C1_SCL,        /* GPIO_AD_B1_00 is configured as LPI2C1_SCL */
      1U);                                    /* Software Input On Field: Force input path of pad GPIO_AD_B1_00 */
  IOMUXC_SetPinMux(
      IOMUXC_GPIO_AD_B1_01_LPI2C1_SDA,        /* GPIO_AD_B1_01 is configured as LPI2C1_SDA */
      1U);                                    /* Software Input On Field: Force input path of pad GPIO_AD_B1_01 */
  IOMUXC_SetPinMux(
      IOMUXC_GPIO_AD_B1_09_SAI1_MCLK,         /* GPIO_AD_B1_09 is configured as SAI1_MCLK */
      1U);                                    /* Software Input On Field: Force input path of pad GPIO_AD_B1_09 */
  IOMUXC_SetPinMux(
      IOMUXC_GPIO_AD_B1_12_SAI1_RX_DATA00,    /* GPIO_AD_B1_12 is configured as SAI1_RX_DATA00 */
      1U);                                    /* Software Input On Field: Force input path of pad GPIO_AD_B1_12 */
  IOMUXC_SetPinMux(
      IOMUXC_GPIO_AD_B1_13_SAI1_TX_DATA00,    /* GPIO_AD_B1_13 is configured as SAI1_TX_DATA00 */
      1U);                                    /* Software Input On Field: Force input path of pad GPIO_AD_B1_13 */
  IOMUXC_SetPinMux(
      IOMUXC_GPIO_AD_B1_14_SAI1_TX_BCLK,      /* GPIO_AD_B1_14 is configured as SAI1_TX_BCLK */
      1U);                                    /* Software Input On Field: Force input path of pad GPIO_AD_B1_14 */
  IOMUXC_SetPinMux(
      IOMUXC_GPIO_AD_B1_15_SAI1_TX_SYNC,      /* GPIO_AD_B1_15 is configured as SAI1_TX_SYNC */
      1U);                                    /* Software Input On Field: Force input path of pad GPIO_AD_B1_15 */

  IOMUXC_SetPinConfig(
      IOMUXC_GPIO_AD_B1_00_LPI2C1_SCL,        /* GPIO_AD_B1_00 PAD functional properties : */
      0xD8B0u);                               /* Slew Rate Field: Slow Slew Rate
                                                 Drive Strength Field: R0/6
                                                 Speed Field: medium(100MHz)
                                                 Open Drain Enable Field: Open Drain Enabled
                                                 Pull / Keep Enable Field: Pull/Keeper Enabled
                                                 Pull / Keep Select Field: Keeper
                                                 Pull Up / Down Config. Field: 22K Ohm Pull Up
                                                 Hyst. Enable Field: Hysteresis Disabled */
  IOMUXC_SetPinConfig(
      IOMUXC_GPIO_AD_B1_01_LPI2C1_SDA,        /* GPIO_AD_B1_01 PAD functional properties : */
      0xD8B0u);                               /* Slew Rate Field: Slow Slew Rate
                                                 Drive Strength Field: R0/6
                                                 Speed Field: medium(100MHz)
                                                 Open Drain Enable Field: Open Drain Enabled
                                                 Pull / Keep Enable Field: Pull/Keeper Enabled
                                                 Pull / Keep Select Field: Keeper
                                                 Pull Up / Down Config. Field: 22K Ohm Pull Up
                                                 Hyst. Enable Field: Hysteresis Disabled */
  IOMUXC_SetPinConfig(
      IOMUXC_GPIO_AD_B1_09_SAI1_MCLK,         /* GPIO_AD_B1_09 PAD functional properties : */
      0x10B0u);                               /* Slew Rate Field: Slow Slew Rate
                                                 Drive Strength Field: R0/6
                                                 Speed Field: medium(100MHz)
                                                 Open Drain Enable Field: Open Drain Disabled
                                                 Pull / Keep Enable Field: Pull/Keeper Enabled
                                                 Pull / Keep Select Field: Keeper
                                                 Pull Up / Down Config. Field: 100K Ohm Pull Down
                                                 Hyst. Enable Field: Hysteresis Disabled */
  IOMUXC_SetPinConfig(
      IOMUXC_GPIO_AD_B1_12_SAI1_RX_DATA00,    /* GPIO_AD_B1_12 PAD functional properties : */
      0x10B0u);                               /* Slew Rate Field: Slow Slew Rate
                                                 Drive Strength Field: R0/6
                                                 Speed Field: medium(100MHz)
                                                 Open Drain Enable Field: Open Drain Disabled
                                                 Pull / Keep Enable Field: Pull/Keeper Enabled
                                                 Pull / Keep Select Field: Keeper
                                                 Pull Up / Down Config. Field: 100K Ohm Pull Down
                                                 Hyst. Enable Field: Hysteresis Disabled */
  IOMUXC_SetPinConfig(
      IOMUXC_GPIO_AD_B1_13_SAI1_TX_DATA00,    /* GPIO_AD_B1_13 PAD functional properties : */
      0x10B0u);                               /* Slew Rate Field: Slow Slew Rate
                                                 Drive Strength Field: R0/6
                                                 Speed Field: medium(100MHz)
                                                 Open Drain Enable Field: Open Drain Disabled
                                                 Pull / Keep Enable Field: Pull/Keeper Enabled
                                                 Pull / Keep Select Field: Keeper
                                                 Pull Up / Down Config. Field: 100K Ohm Pull Down
                                                 Hyst. Enable Field: Hysteresis Disabled */
  IOMUXC_SetPinConfig(
      IOMUXC_GPIO_AD_B1_14_SAI1_TX_BCLK,      /* GPIO_AD_B1_14 PAD functional properties : */
      0x10B0u);                               /* Slew Rate Field: Slow Slew Rate
                                                 Drive Strength Field: R0/6
                                                 Speed Field: medium(100MHz)
                                                 Open Drain Enable Field: Open Drain Disabled
                                                 Pull / Keep Enable Field: Pull/Keeper Enabled
                                                 Pull / Keep Select Field: Keeper
                                                 Pull Up / Down Config. Field: 100K Ohm Pull Down
                                                 Hyst. Enable Field: Hysteresis Disabled */
  IOMUXC_SetPinConfig(
      IOMUXC_GPIO_AD_B1_15_SAI1_TX_SYNC,      /* GPIO_AD_B1_15 PAD functional properties : */
      0x10B0u);                               /* Slew Rate Field: Slow Slew Rate
                                                 Drive Strength Field: R0/6
                                                 Speed Field: medium(100MHz)
                                                 Open Drain Enable Field: Open Drain Disabled
                                                 Pull / Keep Enable Field: Pull/Keeper Enabled
                                                 Pull / Keep Select Field: Keeper
                                                 Pull Up / Down Config. Field: 100K Ohm Pull Down
                                                 Hyst. Enable Field: Hysteresis Disabled */

}
#endif
/**
 * This function will initial rt1050 board.
 */
#ifdef BSP_USING_SDIO
void imxrt_SDcard_pins_init(void)
{
  IOMUXC_SetPinMux(
      IOMUXC_GPIO_AD_B0_05_GPIO1_IO05,        /* GPIO_AD_B0_05 is configured as GPIO1_IO05 */
      0U);                                    /* Software Input On Field: Input Path is determined by functionality */
  IOMUXC_SetPinMux(
      IOMUXC_GPIO_B1_12_GPIO2_IO28,           /* GPIO_B1_12 is configured as GPIO2_IO28 */
      0U);                                    /* Software Input On Field: Input Path is determined by functionality */
  IOMUXC_SetPinMux(
      IOMUXC_GPIO_B1_14_USDHC1_VSELECT,       /* GPIO_B1_14 is configured as USDHC1_VSELECT */
      0U);                                    /* Software Input On Field: Input Path is determined by functionality */
  IOMUXC_SetPinMux(
      IOMUXC_GPIO_SD_B0_00_USDHC1_CMD,        /* GPIO_SD_B0_00 is configured as USDHC1_CMD */
      0U);                                    /* Software Input On Field: Input Path is determined by functionality */
  IOMUXC_SetPinMux(
      IOMUXC_GPIO_SD_B0_01_USDHC1_CLK,        /* GPIO_SD_B0_01 is configured as USDHC1_CLK */
      0U);                                    /* Software Input On Field: Input Path is determined by functionality */
  IOMUXC_SetPinMux(
      IOMUXC_GPIO_SD_B0_02_USDHC1_DATA0,      /* GPIO_SD_B0_02 is configured as USDHC1_DATA0 */
      0U);                                    /* Software Input On Field: Input Path is determined by functionality */
  IOMUXC_SetPinMux(
      IOMUXC_GPIO_SD_B0_03_USDHC1_DATA1,      /* GPIO_SD_B0_03 is configured as USDHC1_DATA1 */
      0U);                                    /* Software Input On Field: Input Path is determined by functionality */
  IOMUXC_SetPinMux(
      IOMUXC_GPIO_SD_B0_04_USDHC1_DATA2,      /* GPIO_SD_B0_04 is configured as USDHC1_DATA2 */
      0U);                                    /* Software Input On Field: Input Path is determined by functionality */
  IOMUXC_SetPinMux(
      IOMUXC_GPIO_SD_B0_05_USDHC1_DATA3,      /* GPIO_SD_B0_05 is configured as USDHC1_DATA3 */
      0U);                                    /* Software Input On Field: Input Path is determined by functionality */
  IOMUXC_SetPinConfig(
      IOMUXC_GPIO_AD_B0_05_GPIO1_IO05,        /* GPIO_AD_B0_05 PAD functional properties : */
      0x10B0u);                               /* Slew Rate Field: Slow Slew Rate
                                                 Drive Strength Field: R0/6
                                                 Speed Field: medium(100MHz)
                                                 Open Drain Enable Field: Open Drain Disabled
                                                 Pull / Keep Enable Field: Pull/Keeper Enabled
                                                 Pull / Keep Select Field: Keeper
                                                 Pull Up / Down Config. Field: 100K Ohm Pull Down
                                                 Hyst. Enable Field: Hysteresis Disabled */
  IOMUXC_SetPinConfig(
      IOMUXC_GPIO_B1_12_GPIO2_IO28,           /* GPIO_B1_12 PAD functional properties : */
      0x017089u);                             /* Slew Rate Field: Fast Slew Rate
                                                 Drive Strength Field: R0(150 Ohm @ 3.3V, 260 Ohm@1.8V)
                                                 Speed Field: medium(100MHz)
                                                 Open Drain Enable Field: Open Drain Disabled
                                                 Pull / Keep Enable Field: Pull/Keeper Enabled
                                                 Pull / Keep Select Field: Pull
                                                 Pull Up / Down Config. Field: 47K Ohm Pull Up
                                                 Hyst. Enable Field: Hysteresis Enabled */
  IOMUXC_SetPinConfig(
      IOMUXC_GPIO_B1_14_USDHC1_VSELECT,       /* GPIO_B1_14 PAD functional properties : */
      0x0170A1u);                             /* Slew Rate Field: Fast Slew Rate
                                                 Drive Strength Field: R0/4
                                                 Speed Field: medium(100MHz)
                                                 Open Drain Enable Field: Open Drain Disabled
                                                 Pull / Keep Enable Field: Pull/Keeper Enabled
                                                 Pull / Keep Select Field: Pull
                                                 Pull Up / Down Config. Field: 47K Ohm Pull Up
                                                 Hyst. Enable Field: Hysteresis Enabled */
  IOMUXC_SetPinConfig(
      IOMUXC_GPIO_SD_B0_00_USDHC1_CMD,        /* GPIO_SD_B0_00 PAD functional properties : */
      0x017089u);                             /* Slew Rate Field: Fast Slew Rate
                                                 Drive Strength Field: R0(150 Ohm @ 3.3V, 260 Ohm@1.8V)
                                                 Speed Field: medium(100MHz)
                                                 Open Drain Enable Field: Open Drain Disabled
                                                 Pull / Keep Enable Field: Pull/Keeper Enabled
                                                 Pull / Keep Select Field: Pull
                                                 Pull Up / Down Config. Field: 47K Ohm Pull Up
                                                 Hyst. Enable Field: Hysteresis Enabled */
  IOMUXC_SetPinConfig(
      IOMUXC_GPIO_SD_B0_01_USDHC1_CLK,        /* GPIO_SD_B0_01 PAD functional properties : */
      0x014089u);                             /* Slew Rate Field: Fast Slew Rate
                                                 Drive Strength Field: R0(150 Ohm @ 3.3V, 260 Ohm@1.8V)
                                                 Speed Field: medium(100MHz)
                                                 Open Drain Enable Field: Open Drain Disabled
                                                 Pull / Keep Enable Field: Pull/Keeper Disabled
                                                 Pull / Keep Select Field: Keeper
                                                 Pull Up / Down Config. Field: 47K Ohm Pull Up
                                                 Hyst. Enable Field: Hysteresis Enabled */
  IOMUXC_SetPinConfig(
      IOMUXC_GPIO_SD_B0_02_USDHC1_DATA0,      /* GPIO_SD_B0_02 PAD functional properties : */
      0x017089u);                             /* Slew Rate Field: Fast Slew Rate
                                                 Drive Strength Field: R0(150 Ohm @ 3.3V, 260 Ohm@1.8V)
                                                 Speed Field: medium(100MHz)
                                                 Open Drain Enable Field: Open Drain Disabled
                                                 Pull / Keep Enable Field: Pull/Keeper Enabled
                                                 Pull / Keep Select Field: Pull
                                                 Pull Up / Down Config. Field: 47K Ohm Pull Up
                                                 Hyst. Enable Field: Hysteresis Enabled */
  IOMUXC_SetPinConfig(
      IOMUXC_GPIO_SD_B0_03_USDHC1_DATA1,      /* GPIO_SD_B0_03 PAD functional properties : */
      0x017089u);                             /* Slew Rate Field: Fast Slew Rate
                                                 Drive Strength Field: R0(150 Ohm @ 3.3V, 260 Ohm@1.8V)
                                                 Speed Field: medium(100MHz)
                                                 Open Drain Enable Field: Open Drain Disabled
                                                 Pull / Keep Enable Field: Pull/Keeper Enabled
                                                 Pull / Keep Select Field: Pull
                                                 Pull Up / Down Config. Field: 47K Ohm Pull Up
                                                 Hyst. Enable Field: Hysteresis Enabled */
  IOMUXC_SetPinConfig(
      IOMUXC_GPIO_SD_B0_04_USDHC1_DATA2,      /* GPIO_SD_B0_04 PAD functional properties : */
      0x017089u);                             /* Slew Rate Field: Fast Slew Rate
                                                 Drive Strength Field: R0(150 Ohm @ 3.3V, 260 Ohm@1.8V)
                                                 Speed Field: medium(100MHz)
                                                 Open Drain Enable Field: Open Drain Disabled
                                                 Pull / Keep Enable Field: Pull/Keeper Enabled
                                                 Pull / Keep Select Field: Pull
                                                 Pull Up / Down Config. Field: 47K Ohm Pull Up
                                                 Hyst. Enable Field: Hysteresis Enabled */
  IOMUXC_SetPinConfig(
      IOMUXC_GPIO_SD_B0_05_USDHC1_DATA3,      /* GPIO_SD_B0_05 PAD functional properties : */
      0x017089u);                             /* Slew Rate Field: Fast Slew Rate
                                                 Drive Strength Field: R0(150 Ohm @ 3.3V, 260 Ohm@1.8V)
                                                 Speed Field: medium(100MHz)
                                                 Open Drain Enable Field: Open Drain Disabled
                                                 Pull / Keep Enable Field: Pull/Keeper Enabled
                                                 Pull / Keep Select Field: Pull
                                                 Pull Up / Down Config. Field: 47K Ohm Pull Up
                                                 Hyst. Enable Field: Hysteresis Enabled */
}
#endif
void rt_hw_board_init()
{
    BOARD_ConfigMPU();
    BOARD_InitPins();
    BOARD_BootClockRUN();

    NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_4);
    SysTick_Config(SystemCoreClock / RT_TICK_PER_SECOND);

#ifdef BSP_USING_LPUART
    imxrt_uart_pins_init();
#endif

#ifdef BSP_USING_ETH
    imxrt_enet_pins_init();
#endif

#ifdef BSP_USING_DMA
    imxrt_dma_init();
#endif

#ifdef BSP_USING_AUDIO
    imxrt_sai_pins_init();
#endif

#ifdef BSP_USING_SDIO
    imxrt_SDcard_pins_init();
#endif

#ifdef RT_USING_HEAP
    rt_system_heap_init((void *)HEAP_BEGIN, (void *)HEAP_END);
#endif

#ifdef RT_USING_COMPONENTS_INIT
    rt_components_board_init();
#endif

#if defined(RT_USING_CONSOLE) && defined(RT_USING_DEVICE)
    rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
#endif
}