/* * Copyright (c) 2006-2018, RT-Thread Development Team * * SPDX-License-Identifier: Apache-2.0 * * Change Logs: * Date Author Notes * 2009-01-05 Bernard first implementation */ #include #include #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_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_SDRAM void imxrt_semc_pins_init(void) { IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_00_SEMC_DATA00, /* GPIO_EMC_00 is configured as SEMC_DATA00 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_01_SEMC_DATA01, /* GPIO_EMC_01 is configured as SEMC_DATA01 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_02_SEMC_DATA02, /* GPIO_EMC_02 is configured as SEMC_DATA02 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_03_SEMC_DATA03, /* GPIO_EMC_03 is configured as SEMC_DATA03 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_04_SEMC_DATA04, /* GPIO_EMC_04 is configured as SEMC_DATA04 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_05_SEMC_DATA05, /* GPIO_EMC_05 is configured as SEMC_DATA05 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_06_SEMC_DATA06, /* GPIO_EMC_06 is configured as SEMC_DATA06 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_07_SEMC_DATA07, /* GPIO_EMC_07 is configured as SEMC_DATA07 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_08_SEMC_DM00, /* GPIO_EMC_08 is configured as SEMC_DM00 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_09_SEMC_ADDR00, /* GPIO_EMC_09 is configured as SEMC_ADDR00 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_10_SEMC_ADDR01, /* GPIO_EMC_10 is configured as SEMC_ADDR01 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_11_SEMC_ADDR02, /* GPIO_EMC_11 is configured as SEMC_ADDR02 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_12_SEMC_ADDR03, /* GPIO_EMC_12 is configured as SEMC_ADDR03 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_13_SEMC_ADDR04, /* GPIO_EMC_13 is configured as SEMC_ADDR04 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_14_SEMC_ADDR05, /* GPIO_EMC_14 is configured as SEMC_ADDR05 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_15_SEMC_ADDR06, /* GPIO_EMC_15 is configured as SEMC_ADDR06 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_16_SEMC_ADDR07, /* GPIO_EMC_16 is configured as SEMC_ADDR07 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_17_SEMC_ADDR08, /* GPIO_EMC_17 is configured as SEMC_ADDR08 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_18_SEMC_ADDR09, /* GPIO_EMC_18 is configured as SEMC_ADDR09 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_19_SEMC_ADDR11, /* GPIO_EMC_19 is configured as SEMC_ADDR11 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_20_SEMC_ADDR12, /* GPIO_EMC_20 is configured as SEMC_ADDR12 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_21_SEMC_BA0, /* GPIO_EMC_21 is configured as SEMC_BA0 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_22_SEMC_BA1, /* GPIO_EMC_22 is configured as SEMC_BA1 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_23_SEMC_ADDR10, /* GPIO_EMC_23 is configured as SEMC_ADDR10 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_24_SEMC_CAS, /* GPIO_EMC_24 is configured as SEMC_CAS */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_25_SEMC_RAS, /* GPIO_EMC_25 is configured as SEMC_RAS */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_26_SEMC_CLK, /* GPIO_EMC_26 is configured as SEMC_CLK */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_27_SEMC_CKE, /* GPIO_EMC_27 is configured as SEMC_CKE */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_28_SEMC_WE, /* GPIO_EMC_28 is configured as SEMC_WE */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_29_SEMC_CS0, /* GPIO_EMC_29 is configured as SEMC_CS0 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_30_SEMC_DATA08, /* GPIO_EMC_30 is configured as SEMC_DATA08 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_31_SEMC_DATA09, /* GPIO_EMC_31 is configured as SEMC_DATA09 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_32_SEMC_DATA10, /* GPIO_EMC_32 is configured as SEMC_DATA10 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_33_SEMC_DATA11, /* GPIO_EMC_33 is configured as SEMC_DATA11 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_34_SEMC_DATA12, /* GPIO_EMC_34 is configured as SEMC_DATA12 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_35_SEMC_DATA13, /* GPIO_EMC_35 is configured as SEMC_DATA13 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_36_SEMC_DATA14, /* GPIO_EMC_36 is configured as SEMC_DATA14 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_37_SEMC_DATA15, /* GPIO_EMC_37 is configured as SEMC_DATA15 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_38_SEMC_DM01, /* GPIO_EMC_38 is configured as SEMC_DM01 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_39_SEMC_DQS, /* GPIO_EMC_39 is configured as SEMC_DQS */ 1U); /* Software Input On Field: Force input path of pad GPIO_EMC_39 */ /* the both io has been as mdio for phy driver */ // IOMUXC_SetPinMux( // IOMUXC_GPIO_EMC_40_SEMC_RDY, /* GPIO_EMC_40 is configured as SEMC_RDY */ // 0U); /* Software Input On Field: Input Path is determined by functionality */ // IOMUXC_SetPinMux( // IOMUXC_GPIO_EMC_41_SEMC_CSX00, /* GPIO_EMC_41 is configured as SEMC_CSX00 */ // 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 */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_00_SEMC_DATA00, /* GPIO_EMC_00 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_01_SEMC_DATA01, /* GPIO_EMC_01 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_02_SEMC_DATA02, /* GPIO_EMC_02 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_03_SEMC_DATA03, /* GPIO_EMC_03 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_04_SEMC_DATA04, /* GPIO_EMC_04 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_05_SEMC_DATA05, /* GPIO_EMC_05 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_06_SEMC_DATA06, /* GPIO_EMC_06 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_07_SEMC_DATA07, /* GPIO_EMC_07 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_08_SEMC_DM00, /* GPIO_EMC_08 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_09_SEMC_ADDR00, /* GPIO_EMC_09 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_10_SEMC_ADDR01, /* GPIO_EMC_10 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_11_SEMC_ADDR02, /* GPIO_EMC_11 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_12_SEMC_ADDR03, /* GPIO_EMC_12 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_13_SEMC_ADDR04, /* GPIO_EMC_13 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_14_SEMC_ADDR05, /* GPIO_EMC_14 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_15_SEMC_ADDR06, /* GPIO_EMC_15 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_16_SEMC_ADDR07, /* GPIO_EMC_16 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_17_SEMC_ADDR08, /* GPIO_EMC_17 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_18_SEMC_ADDR09, /* GPIO_EMC_18 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_19_SEMC_ADDR11, /* GPIO_EMC_19 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_20_SEMC_ADDR12, /* GPIO_EMC_20 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_21_SEMC_BA0, /* GPIO_EMC_21 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_22_SEMC_BA1, /* GPIO_EMC_22 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_23_SEMC_ADDR10, /* GPIO_EMC_23 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_24_SEMC_CAS, /* GPIO_EMC_24 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_25_SEMC_RAS, /* GPIO_EMC_25 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_26_SEMC_CLK, /* GPIO_EMC_26 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_27_SEMC_CKE, /* GPIO_EMC_27 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_28_SEMC_WE, /* GPIO_EMC_28 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_29_SEMC_CS0, /* GPIO_EMC_29 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_30_SEMC_DATA08, /* GPIO_EMC_30 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_31_SEMC_DATA09, /* GPIO_EMC_31 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_32_SEMC_DATA10, /* GPIO_EMC_32 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_33_SEMC_DATA11, /* GPIO_EMC_33 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_34_SEMC_DATA12, /* GPIO_EMC_34 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_35_SEMC_DATA13, /* GPIO_EMC_35 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_36_SEMC_DATA14, /* GPIO_EMC_36 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_37_SEMC_DATA15, /* GPIO_EMC_37 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_38_SEMC_DM01, /* GPIO_EMC_38 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_39_SEMC_DQS, /* GPIO_EMC_39 PAD functional properties : */ 0x0110F9u); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: R0/7 Speed Field: max(200MHz) 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 Enabled */ // IOMUXC_SetPinConfig( // IOMUXC_GPIO_EMC_40_SEMC_RDY, /* GPIO_EMC_40 PAD functional properties : */ // 0x0110F9u); /* Slew Rate Field: Fast Slew Rate // Drive Strength Field: R0/7 // Speed Field: max(200MHz) // 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 Enabled */ // IOMUXC_SetPinConfig( // IOMUXC_GPIO_EMC_41_SEMC_CSX00, /* GPIO_EMC_41 PAD functional properties : */ // 0x0110F9u); /* Slew Rate Field: Fast Slew Rate // Drive Strength Field: R0/7 // Speed Field: max(200MHz) // 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 Enabled */ } #endif #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_03_GPIO1_IO03, /* 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); /* Software Input On Field: Input Path is determined by functionality */ /* Software Input On Field: Input Path is determined by functionality */ 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_03_GPIO1_IO03, /* 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 */ } #endif #ifdef RT_USING_SDIO void imxrt_sdio_pins_init(void) { 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_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_SDRAM imxrt_semc_pins_init(); #endif #ifdef BSP_USING_DMA imxrt_dma_init(); #endif #ifdef RT_USING_SDIO imxrt_sdio_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 } void rt_hw_us_delay(rt_uint32_t usec) { rt_uint32_t start, now, delta, reload, us_tick; start = SysTick->VAL; reload = SysTick->LOAD; us_tick = SystemCoreClock / 1000000UL; do { now = SysTick->VAL; delta = start > now ? start - now : reload + start - now; } while(delta < us_tick * usec); } static int reboot(void) { NVIC_SystemReset(); return 0; } MSH_CMD_EXPORT(reboot, reboot system);