/* * Copyright (c) 2006-2022, RT-Thread Development Team * * SPDX-License-Identifier: Apache-2.0 * * Change Logs: * Date Author Notes * 2009-01-05 Bernard first implementation * 2022-08-15 xjy198903 add sdram pin config */ #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) { #if defined(__CC_ARM) || defined(__ARMCC_VERSION) extern uint32_t Image$$RW_m_ncache$$Base[]; /* RW_m_ncache_unused is a auxiliary region which is used to get the whole size of noncache section */ extern uint32_t Image$$RW_m_ncache_unused$$Base[]; extern uint32_t Image$$RW_m_ncache_unused$$ZI$$Limit[]; uint32_t nonCacheStart = (uint32_t)Image$$RW_m_ncache$$Base; uint32_t size = ((uint32_t)Image$$RW_m_ncache_unused$$Base == nonCacheStart) ? 0 : ((uint32_t)Image$$RW_m_ncache_unused$$ZI$$Limit - nonCacheStart); #elif defined(__MCUXPRESSO) #if defined(__USE_SHMEM) extern uint32_t __base_rpmsg_sh_mem; extern uint32_t __top_rpmsg_sh_mem; uint32_t nonCacheStart = (uint32_t)(&__base_rpmsg_sh_mem); uint32_t size = (uint32_t)(&__top_rpmsg_sh_mem) - nonCacheStart; #else extern uint32_t __base_NCACHE_REGION; extern uint32_t __top_NCACHE_REGION; uint32_t nonCacheStart = (uint32_t)(&__base_NCACHE_REGION); uint32_t size = (uint32_t)(&__top_NCACHE_REGION) - nonCacheStart; #endif #elif defined(__ICCARM__) || defined(__GNUC__) extern uint32_t __NCACHE_REGION_START[]; extern uint32_t __NCACHE_REGION_SIZE[]; uint32_t nonCacheStart = (uint32_t)__NCACHE_REGION_START; uint32_t size = (uint32_t)__NCACHE_REGION_SIZE; #endif volatile uint32_t i = 0; #if defined(__ICACHE_PRESENT) && __ICACHE_PRESENT /* Disable I cache and D cache */ if (SCB_CCR_IC_Msk == (SCB_CCR_IC_Msk & SCB->CCR)) { SCB_DisableICache(); } #endif #if defined(__DCACHE_PRESENT) && __DCACHE_PRESENT if (SCB_CCR_DC_Msk == (SCB_CCR_DC_Msk & SCB->CCR)) { SCB_DisableDCache(); } #endif /* Disable MPU */ ARM_MPU_Disable(); /* MPU configure: * Use ARM_MPU_RASR(DisableExec, AccessPermission, TypeExtField, IsShareable, IsCacheable, IsBufferable, * SubRegionDisable, Size) * API in mpu_armv7.h. * param DisableExec Instruction access (XN) disable bit,0=instruction fetches enabled, 1=instruction fetches * disabled. * param AccessPermission Data access permissions, allows you to configure read/write access for User and * Privileged mode. * Use MACROS defined in mpu_armv7.h: * ARM_MPU_AP_NONE/ARM_MPU_AP_PRIV/ARM_MPU_AP_URO/ARM_MPU_AP_FULL/ARM_MPU_AP_PRO/ARM_MPU_AP_RO * Combine TypeExtField/IsShareable/IsCacheable/IsBufferable to configure MPU memory access attributes. * TypeExtField IsShareable IsCacheable IsBufferable Memory Attribtue Shareability Cache * 0 x 0 0 Strongly Ordered shareable * 0 x 0 1 Device shareable * 0 0 1 0 Normal not shareable Outer and inner write * through no write allocate * 0 0 1 1 Normal not shareable Outer and inner write * back no write allocate * 0 1 1 0 Normal shareable Outer and inner write * through no write allocate * 0 1 1 1 Normal shareable Outer and inner write * back no write allocate * 1 0 0 0 Normal not shareable outer and inner * noncache * 1 1 0 0 Normal shareable outer and inner * noncache * 1 0 1 1 Normal not shareable outer and inner write * back write/read acllocate * 1 1 1 1 Normal shareable outer and inner write * back write/read acllocate * 2 x 0 0 Device not shareable * Above are normal use settings, if your want to see more details or want to config different inner/outter cache * policy. * please refer to Table 4-55 /4-56 in arm cortex-M7 generic user guide * param SubRegionDisable Sub-region disable field. 0=sub-region is enabled, 1=sub-region is disabled. * param Size Region size of the region to be configured. use ARM_MPU_REGION_SIZE_xxx MACRO in * mpu_armv7.h. */ /* Region 0 setting: Instruction access disabled, No data access permission. */ MPU->RBAR = ARM_MPU_RBAR(0, 0x00000000U); MPU->RASR = ARM_MPU_RASR(1, ARM_MPU_AP_NONE, 2, 0, 0, 0, 0, ARM_MPU_REGION_SIZE_4GB); /* Region 1 setting: Memory with Device type, not shareable, non-cacheable. */ 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_512MB); /* Region 2 setting: Memory with Device type, not shareable, non-cacheable. */ MPU->RBAR = ARM_MPU_RBAR(2, 0x60000000U); MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 2, 0, 0, 0, 0, ARM_MPU_REGION_SIZE_512MB); /* Region 3 setting: Memory with Device type, not shareable, non-cacheable. */ 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: Memory with Normal type, not shareable, outer/inner write back */ 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_256KB); /* Region 5 setting: Memory with Normal type, not shareable, outer/inner write back */ 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_256KB); /* Region 6 setting: Memory with Normal type, not shareable, outer/inner write back */ 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_1MB); /* Region 7 setting: Memory with Normal type, not shareable, outer/inner write back */ MPU->RBAR = ARM_MPU_RBAR(7, 0x20300000U); MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 0, 0, 1, 1, 0, ARM_MPU_REGION_SIZE_512KB); #if defined(XIP_EXTERNAL_FLASH) && (XIP_EXTERNAL_FLASH == 1) /* Region 8 setting: Memory with Normal type, not shareable, outer/inner write back. */ MPU->RBAR = ARM_MPU_RBAR(8, 0x30000000U); MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_RO, 0, 0, 1, 1, 0, ARM_MPU_REGION_SIZE_16MB); #endif #ifdef USE_SDRAM /* Region 9 setting: Memory with Normal type, not shareable, outer/inner write back */ MPU->RBAR = ARM_MPU_RBAR(9, 0x80000000U); MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 0, 0, 1, 1, 0, ARM_MPU_REGION_SIZE_64MB); #endif while ((size >> i) > 0x1U) { i++; } if (i != 0) { /* The MPU region size should be 2^N, 5<=N<=32, region base should be multiples of size. */ assert(!(nonCacheStart % size)); assert(size == (uint32_t)(1 << i)); assert(i >= 5); /* Region 10 setting: Memory with Normal type, not shareable, non-cacheable */ MPU->RBAR = ARM_MPU_RBAR(10, nonCacheStart); MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 1, 0, 0, 0, 0, i - 1); } /* Region 11 setting: Memory with Device type, not shareable, non-cacheable */ MPU->RBAR = ARM_MPU_RBAR(11, 0x40000000); MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 2, 0, 0, 0, 0, ARM_MPU_REGION_SIZE_16MB); /* Region 12 setting: Memory with Device type, not shareable, non-cacheable */ MPU->RBAR = ARM_MPU_RBAR(12, 0x41000000); MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 2, 0, 0, 0, 0, ARM_MPU_REGION_SIZE_2MB); /* Region 13 setting: Memory with Device type, not shareable, non-cacheable */ MPU->RBAR = ARM_MPU_RBAR(13, 0x41400000); MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 2, 0, 0, 0, 0, ARM_MPU_REGION_SIZE_1MB); /* Region 14 setting: Memory with Device type, not shareable, non-cacheable */ MPU->RBAR = ARM_MPU_RBAR(14, 0x41800000); MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 2, 0, 0, 0, 0, ARM_MPU_REGION_SIZE_2MB); /* Region 15 setting: Memory with Device type, not shareable, non-cacheable */ MPU->RBAR = ARM_MPU_RBAR(15, 0x42000000); MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 2, 0, 0, 0, 0, ARM_MPU_REGION_SIZE_1MB); /* Enable MPU */ ARM_MPU_Enable(MPU_CTRL_PRIVDEFENA_Msk); /* Enable I cache and D cache */ #if defined(__DCACHE_PRESENT) && __DCACHE_PRESENT SCB_EnableDCache(); #endif #if defined(__ICACHE_PRESENT) && __ICACHE_PRESENT SCB_EnableICache(); #endif } /* 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_LPUART void imxrt_uart_pins_init(void) { #ifdef BSP_USING_LPUART1 IOMUXC_SetPinMux( IOMUXC_GPIO_AD_24_LPUART1_TXD, /* 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_25_LPUART1_RXD, /* 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_24_LPUART1_TXD, /* 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_25_LPUART1_RXD, /* 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_SDIO void imxrt_SDcard_pins_init(void) { CLOCK_EnableClock(kCLOCK_Iomuxc); /* LPCG on: LPCG is ON. */ IOMUXC_SetPinMux( IOMUXC_GPIO_AD_34_USDHC1_VSELECT, /* GPIO_AD_34 is configured as USDHC1_VSELECT */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_AD_35_GPIO10_IO02, /* GPIO_AD_35 is configured as GPIO10_IO02 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_SD_B1_00_USDHC1_CMD, /* GPIO_SD_B1_00 is configured as USDHC1_CMD */ 1U); /* Software Input On Field: Force input path of pad GPIO_SD_B1_00 */ IOMUXC_SetPinMux( IOMUXC_GPIO_SD_B1_01_USDHC1_CLK, /* GPIO_SD_B1_01 is configured as USDHC1_CLK */ 1U); /* Software Input On Field: Force input path of pad GPIO_SD_B1_01 */ IOMUXC_SetPinMux( IOMUXC_GPIO_SD_B1_02_USDHC1_DATA0, /* GPIO_SD_B1_02 is configured as USDHC1_DATA0 */ 1U); /* Software Input On Field: Force input path of pad GPIO_SD_B1_02 */ IOMUXC_SetPinMux( IOMUXC_GPIO_SD_B1_03_USDHC1_DATA1, /* GPIO_SD_B1_03 is configured as USDHC1_DATA1 */ 1U); /* Software Input On Field: Force input path of pad GPIO_SD_B1_03 */ IOMUXC_SetPinMux( IOMUXC_GPIO_SD_B1_04_USDHC1_DATA2, /* GPIO_SD_B1_04 is configured as USDHC1_DATA2 */ 1U); /* Software Input On Field: Force input path of pad GPIO_SD_B1_04 */ IOMUXC_SetPinMux( IOMUXC_GPIO_SD_B1_05_USDHC1_DATA3, /* GPIO_SD_B1_05 is configured as USDHC1_DATA3 */ 1U); /* Software Input On Field: Force input path of pad GPIO_SD_B1_05 */ IOMUXC_GPR->GPR43 = ((IOMUXC_GPR->GPR43 & (~(IOMUXC_GPR_GPR43_GPIO_MUX3_GPIO_SEL_HIGH_MASK))) /* Mask bits to zero which are setting */ | IOMUXC_GPR_GPR43_GPIO_MUX3_GPIO_SEL_HIGH(0x8000U) /* GPIO3 and CM7_GPIO3 share same IO MUX function, GPIO_MUX3 selects one GPIO function: 0x8000U */ ); IOMUXC_SetPinConfig( IOMUXC_GPIO_SD_B1_00_USDHC1_CMD, /* GPIO_SD_B1_00 PAD functional properties : */ 0x04U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pullup resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_SD_B1_01_USDHC1_CLK, /* GPIO_SD_B1_01 PAD functional properties : */ 0x0CU); /* PDRV Field: high drive strength Pull Down Pull Up Field: No Pull Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_SD_B1_02_USDHC1_DATA0, /* GPIO_SD_B1_02 PAD functional properties : */ 0x04U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pullup resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_SD_B1_03_USDHC1_DATA1, /* GPIO_SD_B1_03 PAD functional properties : */ 0x04U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pullup resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_SD_B1_04_USDHC1_DATA2, /* GPIO_SD_B1_04 PAD functional properties : */ 0x04U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pullup resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_SD_B1_05_USDHC1_DATA3, /* GPIO_SD_B1_05 PAD functional properties : */ 0x04U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pullup resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ } #endif #ifdef BSP_USING_ETH void imxrt_eth_pins_init(void) { CLOCK_EnableClock(kCLOCK_Iomuxc); /* LPCG on: LPCG is ON. */ CLOCK_EnableClock(kCLOCK_Iomuxc_Lpsr); /* LPCG on: LPCG is ON. */ IOMUXC_SetPinMux( IOMUXC_GPIO_AD_12_GPIO9_IO11, /* GPIO_AD_12 is configured as GPIO9_IO11 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_AD_24_LPUART1_TXD, /* GPIO_AD_24 is configured as LPUART1_TXD */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_AD_25_LPUART1_RXD, /* GPIO_AD_25 is configured as LPUART1_RXD */ 1U); /* Software Input On Field: Force input path of pad GPIO_AD_25 */ IOMUXC_SetPinMux( IOMUXC_GPIO_AD_32_ENET_MDC, /* GPIO_AD_32 is configured as ENET_MDC */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_AD_33_ENET_MDIO, /* GPIO_AD_33 is configured as ENET_MDIO */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_DISP_B2_02_ENET_TX_DATA00, /* GPIO_DISP_B2_02 is configured as ENET_TX_DATA00 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_DISP_B2_03_ENET_TX_DATA01, /* GPIO_DISP_B2_03 is configured as ENET_TX_DATA01 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_DISP_B2_04_ENET_TX_EN, /* GPIO_DISP_B2_04 is configured as ENET_TX_EN */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_DISP_B2_05_ENET_REF_CLK, /* GPIO_DISP_B2_05 is configured as ENET_REF_CLK */ 1U); /* Software Input On Field: Force input path of pad GPIO_DISP_B2_05 */ IOMUXC_SetPinMux( IOMUXC_GPIO_DISP_B2_06_ENET_RX_DATA00, /* GPIO_DISP_B2_06 is configured as ENET_RX_DATA00 */ 1U); /* Software Input On Field: Force input path of pad GPIO_DISP_B2_06 */ IOMUXC_SetPinMux( IOMUXC_GPIO_DISP_B2_07_ENET_RX_DATA01, /* GPIO_DISP_B2_07 is configured as ENET_RX_DATA01 */ 1U); /* Software Input On Field: Force input path of pad GPIO_DISP_B2_07 */ IOMUXC_SetPinMux( IOMUXC_GPIO_DISP_B2_08_ENET_RX_EN, /* GPIO_DISP_B2_08 is configured as ENET_RX_EN */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_DISP_B2_09_ENET_RX_ER, /* GPIO_DISP_B2_09 is configured as ENET_RX_ER */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_GPR->GPR4 = ((IOMUXC_GPR->GPR4 & (~(IOMUXC_GPR_GPR4_ENET_REF_CLK_DIR_MASK))) /* Mask bits to zero which are setting */ | IOMUXC_GPR_GPR4_ENET_REF_CLK_DIR(0x01U) /* ENET_REF_CLK direction control: 0x01U */ ); IOMUXC_SetPinMux( IOMUXC_GPIO_LPSR_12_GPIO12_IO12, /* GPIO_LPSR_12 is configured as GPIO12_IO12 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinConfig( IOMUXC_GPIO_AD_12_GPIO9_IO11, /* GPIO_AD_12 PAD functional properties : */ 0x06U); /* Slew Rate Field: Slow Slew Rate Drive Strength Field: high drive strength Pull / Keep Select Field: Pull Enable Pull Up / Down Config. Field: Weak pull down Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_AD_24_LPUART1_TXD, /* GPIO_AD_24 PAD functional properties : */ 0x06U); /* Slew Rate Field: Slow Slew Rate Drive Strength Field: high drive strength Pull / Keep Select Field: Pull Enable Pull Up / Down Config. Field: Weak pull down Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_AD_25_LPUART1_RXD, /* GPIO_AD_25 PAD functional properties : */ 0x06U); /* Slew Rate Field: Slow Slew Rate Drive Strength Field: high drive strength Pull / Keep Select Field: Pull Enable Pull Up / Down Config. Field: Weak pull down Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_DISP_B2_02_ENET_TX_DATA00, /* GPIO_DISP_B2_02 PAD functional properties : */ 0x02U); /* Slew Rate Field: Slow Slew Rate Drive Strength Field: high drive strength Pull / Keep Select Field: Pull Disable, Highz Pull Up / Down Config. Field: Weak pull down Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_DISP_B2_03_ENET_TX_DATA01, /* GPIO_DISP_B2_03 PAD functional properties : */ 0x02U); /* Slew Rate Field: Slow Slew Rate Drive Strength Field: high drive strength Pull / Keep Select Field: Pull Disable, Highz Pull Up / Down Config. Field: Weak pull down Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_DISP_B2_04_ENET_TX_EN, /* GPIO_DISP_B2_04 PAD functional properties : */ 0x02U); /* Slew Rate Field: Slow Slew Rate Drive Strength Field: high drive strength Pull / Keep Select Field: Pull Disable, Highz Pull Up / Down Config. Field: Weak pull down Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_DISP_B2_05_ENET_REF_CLK, /* GPIO_DISP_B2_05 PAD functional properties : */ 0x03U); /* Slew Rate Field: Fast Slew Rate Drive Strength Field: high drive strength Pull / Keep Select Field: Pull Disable, Highz Pull Up / Down Config. Field: Weak pull down Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_DISP_B2_06_ENET_RX_DATA00, /* GPIO_DISP_B2_06 PAD functional properties : */ 0x06U); /* Slew Rate Field: Slow Slew Rate Drive Strength Field: high drive strength Pull / Keep Select Field: Pull Enable Pull Up / Down Config. Field: Weak pull down Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_DISP_B2_07_ENET_RX_DATA01, /* GPIO_DISP_B2_07 PAD functional properties : */ 0x06U); /* Slew Rate Field: Slow Slew Rate Drive Strength Field: high drive strength Pull / Keep Select Field: Pull Enable Pull Up / Down Config. Field: Weak pull down Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_DISP_B2_08_ENET_RX_EN, /* GPIO_DISP_B2_08 PAD functional properties : */ 0x06U); /* Slew Rate Field: Slow Slew Rate Drive Strength Field: high drive strength Pull / Keep Select Field: Pull Enable Pull Up / Down Config. Field: Weak pull down Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_DISP_B2_09_ENET_RX_ER, /* GPIO_DISP_B2_09 PAD functional properties : */ 0x06U); /* Slew Rate Field: Slow Slew Rate Drive Strength Field: high drive strength Pull / Keep Select Field: Pull Enable Pull Up / Down Config. Field: Weak pull down Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_LPSR_12_GPIO12_IO12, /* GPIO_LPSR_12 PAD functional properties : */ 0x0EU); /* Slew Rate Field: Slow Slew Rate Drive Strength Field: high driver Pull / Keep Select Field: Pull Enable Pull Up / Down Config. Field: Weak pull up Open Drain LPSR Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ } #endif #ifdef BSP_USING_SDRAM void imxrt_sdram_pins_init(void) { // SEMC IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_00_SEMC_DATA00, /* GPIO_EMC_B1_00 is configured as SEMC_DATA00 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_01_SEMC_DATA01, /* GPIO_EMC_B1_01 is configured as SEMC_DATA01 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_02_SEMC_DATA02, /* GPIO_EMC_B1_02 is configured as SEMC_DATA02 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_03_SEMC_DATA03, /* GPIO_EMC_B1_03 is configured as SEMC_DATA03 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_04_SEMC_DATA04, /* GPIO_EMC_B1_04 is configured as SEMC_DATA04 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_05_SEMC_DATA05, /* GPIO_EMC_B1_05 is configured as SEMC_DATA05 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_06_SEMC_DATA06, /* GPIO_EMC_B1_06 is configured as SEMC_DATA06 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_07_SEMC_DATA07, /* GPIO_EMC_B1_07 is configured as SEMC_DATA07 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_08_SEMC_DM00, /* GPIO_EMC_B1_08 is configured as SEMC_DM00 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_09_SEMC_ADDR00, /* GPIO_EMC_B1_09 is configured as SEMC_ADDR00 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_10_SEMC_ADDR01, /* GPIO_EMC_B1_10 is configured as SEMC_ADDR01 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_11_SEMC_ADDR02, /* GPIO_EMC_B1_11 is configured as SEMC_ADDR02 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_12_SEMC_ADDR03, /* GPIO_EMC_B1_12 is configured as SEMC_ADDR03 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_13_SEMC_ADDR04, /* GPIO_EMC_B1_13 is configured as SEMC_ADDR04 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_14_SEMC_ADDR05, /* GPIO_EMC_B1_14 is configured as SEMC_ADDR05 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_15_SEMC_ADDR06, /* GPIO_EMC_B1_15 is configured as SEMC_ADDR06 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_16_SEMC_ADDR07, /* GPIO_EMC_B1_16 is configured as SEMC_ADDR07 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_17_SEMC_ADDR08, /* GPIO_EMC_B1_17 is configured as SEMC_ADDR08 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_18_SEMC_ADDR09, /* GPIO_EMC_B1_18 is configured as SEMC_ADDR09 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_19_SEMC_ADDR11, /* GPIO_EMC_B1_19 is configured as SEMC_ADDR11 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_20_SEMC_ADDR12, /* GPIO_EMC_B1_20 is configured as SEMC_ADDR12 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_21_SEMC_BA0, /* GPIO_EMC_B1_21 is configured as SEMC_BA0 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_22_SEMC_BA1, /* GPIO_EMC_B1_22 is configured as SEMC_BA1 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_23_SEMC_ADDR10, /* GPIO_EMC_B1_23 is configured as SEMC_ADDR10 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_24_SEMC_CAS, /* GPIO_EMC_B1_24 is configured as SEMC_CAS */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_25_SEMC_RAS, /* GPIO_EMC_B1_25 is configured as SEMC_RAS */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_26_SEMC_CLK, /* GPIO_EMC_B1_26 is configured as SEMC_CLK */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_27_SEMC_CKE, /* GPIO_EMC_B1_27 is configured as SEMC_CKE */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_28_SEMC_WE, /* GPIO_EMC_B1_28 is configured as SEMC_WE */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_29_SEMC_CS0, /* GPIO_EMC_B1_29 is configured as SEMC_CS0 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_30_SEMC_DATA08, /* GPIO_EMC_B1_30 is configured as SEMC_DATA08 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_31_SEMC_DATA09, /* GPIO_EMC_B1_31 is configured as SEMC_DATA09 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_32_SEMC_DATA10, /* GPIO_EMC_B1_32 is configured as SEMC_DATA10 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_33_SEMC_DATA11, /* GPIO_EMC_B1_33 is configured as SEMC_DATA11 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_34_SEMC_DATA12, /* GPIO_EMC_B1_34 is configured as SEMC_DATA12 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_35_SEMC_DATA13, /* GPIO_EMC_B1_35 is configured as SEMC_DATA13 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_36_SEMC_DATA14, /* GPIO_EMC_B1_36 is configured as SEMC_DATA14 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_37_SEMC_DATA15, /* GPIO_EMC_B1_37 is configured as SEMC_DATA15 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_38_SEMC_DM01, /* GPIO_EMC_B1_38 is configured as SEMC_DM01 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_39_SEMC_DQS, /* GPIO_EMC_B1_39 is configured as SEMC_DQS */ 1U); /* Software Input On Field: Force input path of pad GPIO_EMC_B1_39 */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_40_SEMC_RDY, /* GPIO_EMC_B1_40 is configured as SEMC_RDY */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B1_41_SEMC_CSX00, /* GPIO_EMC_B1_41 is configured as SEMC_CSX00 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B2_00_SEMC_DATA16, /* GPIO_EMC_B2_00 is configured as SEMC_DATA16 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B2_01_SEMC_DATA17, /* GPIO_EMC_B2_01 is configured as SEMC_DATA17 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B2_02_SEMC_DATA18, /* GPIO_EMC_B2_02 is configured as SEMC_DATA18 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B2_03_SEMC_DATA19, /* GPIO_EMC_B2_03 is configured as SEMC_DATA19 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B2_04_SEMC_DATA20, /* GPIO_EMC_B2_04 is configured as SEMC_DATA20 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B2_05_SEMC_DATA21, /* GPIO_EMC_B2_05 is configured as SEMC_DATA21 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B2_06_SEMC_DATA22, /* GPIO_EMC_B2_06 is configured as SEMC_DATA22 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B2_07_SEMC_DATA23, /* GPIO_EMC_B2_07 is configured as SEMC_DATA23 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B2_08_SEMC_DM02, /* GPIO_EMC_B2_08 is configured as SEMC_DM02 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B2_09_SEMC_DATA24, /* GPIO_EMC_B2_09 is configured as SEMC_DATA24 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B2_10_SEMC_DATA25, /* GPIO_EMC_B2_10 is configured as SEMC_DATA25 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B2_11_SEMC_DATA26, /* GPIO_EMC_B2_11 is configured as SEMC_DATA26 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B2_12_SEMC_DATA27, /* GPIO_EMC_B2_12 is configured as SEMC_DATA27 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B2_13_SEMC_DATA28, /* GPIO_EMC_B2_13 is configured as SEMC_DATA28 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B2_14_SEMC_DATA29, /* GPIO_EMC_B2_14 is configured as SEMC_DATA29 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B2_15_SEMC_DATA30, /* GPIO_EMC_B2_15 is configured as SEMC_DATA30 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B2_16_SEMC_DATA31, /* GPIO_EMC_B2_16 is configured as SEMC_DATA31 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B2_17_SEMC_DM03, /* GPIO_EMC_B2_17 is configured as SEMC_DM03 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinMux( IOMUXC_GPIO_EMC_B2_18_SEMC_DQS4, /* GPIO_EMC_B2_18 is configured as SEMC_DQS4 */ 0U); /* Software Input On Field: Input Path is determined by functionality */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_00_SEMC_DATA00, /* GPIO_EMC_B1_00 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_01_SEMC_DATA01, /* GPIO_EMC_B1_01 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_02_SEMC_DATA02, /* GPIO_EMC_B1_02 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_03_SEMC_DATA03, /* GPIO_EMC_B1_03 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_04_SEMC_DATA04, /* GPIO_EMC_B1_04 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_05_SEMC_DATA05, /* GPIO_EMC_B1_05 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_06_SEMC_DATA06, /* GPIO_EMC_B1_06 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_07_SEMC_DATA07, /* GPIO_EMC_B1_07 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_08_SEMC_DM00, /* GPIO_EMC_B1_08 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_09_SEMC_ADDR00, /* GPIO_EMC_B1_09 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_10_SEMC_ADDR01, /* GPIO_EMC_B1_10 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_11_SEMC_ADDR02, /* GPIO_EMC_B1_11 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_12_SEMC_ADDR03, /* GPIO_EMC_B1_12 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_13_SEMC_ADDR04, /* GPIO_EMC_B1_13 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_14_SEMC_ADDR05, /* GPIO_EMC_B1_14 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_15_SEMC_ADDR06, /* GPIO_EMC_B1_15 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_16_SEMC_ADDR07, /* GPIO_EMC_B1_16 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_17_SEMC_ADDR08, /* GPIO_EMC_B1_17 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_18_SEMC_ADDR09, /* GPIO_EMC_B1_18 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_19_SEMC_ADDR11, /* GPIO_EMC_B1_19 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_20_SEMC_ADDR12, /* GPIO_EMC_B1_20 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_21_SEMC_BA0, /* GPIO_EMC_B1_21 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_22_SEMC_BA1, /* GPIO_EMC_B1_22 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_23_SEMC_ADDR10, /* GPIO_EMC_B1_23 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_24_SEMC_CAS, /* GPIO_EMC_B1_24 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_25_SEMC_RAS, /* GPIO_EMC_B1_25 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_26_SEMC_CLK, /* GPIO_EMC_B1_26 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_27_SEMC_CKE, /* GPIO_EMC_B1_27 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_28_SEMC_WE, /* GPIO_EMC_B1_28 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_29_SEMC_CS0, /* GPIO_EMC_B1_29 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_30_SEMC_DATA08, /* GPIO_EMC_B1_30 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_31_SEMC_DATA09, /* GPIO_EMC_B1_31 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_32_SEMC_DATA10, /* GPIO_EMC_B1_32 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_33_SEMC_DATA11, /* GPIO_EMC_B1_33 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_34_SEMC_DATA12, /* GPIO_EMC_B1_34 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_35_SEMC_DATA13, /* GPIO_EMC_B1_35 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_36_SEMC_DATA14, /* GPIO_EMC_B1_36 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_37_SEMC_DATA15, /* GPIO_EMC_B1_37 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_38_SEMC_DM01, /* GPIO_EMC_B1_38 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_39_SEMC_DQS, /* GPIO_EMC_B1_39 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_40_SEMC_RDY, /* GPIO_EMC_B1_40 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B1_41_SEMC_CSX00, /* GPIO_EMC_B1_41 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B2_00_SEMC_DATA16, /* GPIO_EMC_B2_00 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B2_01_SEMC_DATA17, /* GPIO_EMC_B2_01 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B2_02_SEMC_DATA18, /* GPIO_EMC_B2_02 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B2_03_SEMC_DATA19, /* GPIO_EMC_B2_03 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B2_04_SEMC_DATA20, /* GPIO_EMC_B2_04 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B2_05_SEMC_DATA21, /* GPIO_EMC_B2_05 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B2_06_SEMC_DATA22, /* GPIO_EMC_B2_06 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B2_07_SEMC_DATA23, /* GPIO_EMC_B2_07 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B2_08_SEMC_DM02, /* GPIO_EMC_B2_08 PAD functional properties : */ 0x04U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pullup resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B2_09_SEMC_DATA24, /* GPIO_EMC_B2_09 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B2_10_SEMC_DATA25, /* GPIO_EMC_B2_10 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B2_11_SEMC_DATA26, /* GPIO_EMC_B2_11 PAD functional properties : */ 0x04U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pullup resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B2_12_SEMC_DATA27, /* GPIO_EMC_B2_12 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B2_13_SEMC_DATA28, /* GPIO_EMC_B2_13 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B2_14_SEMC_DATA29, /* GPIO_EMC_B2_14 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B2_15_SEMC_DATA30, /* GPIO_EMC_B2_15 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B2_16_SEMC_DATA31, /* GPIO_EMC_B2_16 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B2_17_SEMC_DM03, /* GPIO_EMC_B2_17 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ IOMUXC_SetPinConfig( IOMUXC_GPIO_EMC_B2_18_SEMC_DQS4, /* GPIO_EMC_B2_18 PAD functional properties : */ 0x08U); /* PDRV Field: high drive strength Pull Down Pull Up Field: Internal pulldown resistor enabled Open Drain Field: Disabled Domain write protection: Both cores are allowed Domain write protection lock: Neither of DWP bits is locked */ } #endif void rt_hw_us_delay(rt_uint32_t us) { } 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_SDRAM imxrt_sdram_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 #ifdef RT_USING_CONSOLE rt_console_set_device(RT_CONSOLE_DEVICE_NAME); #endif #ifdef BSP_USING_SDIO imxrt_SDcard_pins_init(); #endif #ifdef BSP_USING_ETH imxrt_eth_pins_init(); #endif }