1066 lines
60 KiB
C
1066 lines
60 KiB
C
/*
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* Copyright (c) 2006-2022, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2009-01-05 Bernard first implementation
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*/
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#include <rthw.h>
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#include <rtthread.h>
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#include "board.h"
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#include "pin_mux.h"
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#include "fsl_iomuxc.h"
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#include "fsl_gpio.h"
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#ifdef BSP_USING_DMA
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#include "fsl_dmamux.h"
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#include "fsl_edma.h"
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#endif
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#define NVIC_PRIORITYGROUP_0 0x00000007U /*!< 0 bits for pre-emption priority
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4 bits for subpriority */
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#define NVIC_PRIORITYGROUP_1 0x00000006U /*!< 1 bits for pre-emption priority
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3 bits for subpriority */
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#define NVIC_PRIORITYGROUP_2 0x00000005U /*!< 2 bits for pre-emption priority
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2 bits for subpriority */
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#define NVIC_PRIORITYGROUP_3 0x00000004U /*!< 3 bits for pre-emption priority
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1 bits for subpriority */
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#define NVIC_PRIORITYGROUP_4 0x00000003U /*!< 4 bits for pre-emption priority
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0 bits for subpriority */
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void BOARD_ConfigMPU(void)
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{
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#if defined(__CC_ARM) || defined(__ARMCC_VERSION)
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extern uint32_t Image$$RW_m_ncache$$Base[];
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/* RW_m_ncache_unused is a auxiliary region which is used to get the whole size of noncache section */
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extern uint32_t Image$$RW_m_ncache_unused$$Base[];
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extern uint32_t Image$$RW_m_ncache_unused$$ZI$$Limit[];
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uint32_t nonCacheStart = (uint32_t)Image$$RW_m_ncache$$Base;
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uint32_t size = ((uint32_t)Image$$RW_m_ncache_unused$$Base == nonCacheStart) ?
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0 :
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((uint32_t)Image$$RW_m_ncache_unused$$ZI$$Limit - nonCacheStart);
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#elif defined(__MCUXPRESSO)
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extern uint32_t __base_NCACHE_REGION;
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extern uint32_t __top_NCACHE_REGION;
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uint32_t nonCacheStart = (uint32_t)(&__base_NCACHE_REGION);
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uint32_t size = (uint32_t)(&__top_NCACHE_REGION) - nonCacheStart;
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#elif defined(__ICCARM__) || defined(__GNUC__)
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extern uint32_t __noncachedata_start__[];
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extern uint32_t __noncachedata_end__[];
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uint32_t nonCacheStart = (uint32_t)__noncachedata_start__;
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uint32_t size = (uint32_t)((uint32_t)__noncachedata_end__ - (uint32_t)__noncachedata_start__);
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#endif
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volatile uint32_t i = 0;
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/* Disable I cache and D cache */
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if (SCB_CCR_IC_Msk == (SCB_CCR_IC_Msk & SCB->CCR))
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{
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SCB_DisableICache();
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}
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if (SCB_CCR_DC_Msk == (SCB_CCR_DC_Msk & SCB->CCR))
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{
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SCB_DisableDCache();
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}
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/* Disable MPU */
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ARM_MPU_Disable();
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/* MPU configure:
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* Use ARM_MPU_RASR(DisableExec, AccessPermission, TypeExtField, IsShareable, IsCacheable, IsBufferable,
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* SubRegionDisable, Size)
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* API in mpu_armv7.h.
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* param DisableExec Instruction access (XN) disable bit,0=instruction fetches enabled, 1=instruction fetches
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* disabled.
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* param AccessPermission Data access permissions, allows you to configure read/write access for User and
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* Privileged mode.
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* Use MACROS defined in mpu_armv7.h:
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* ARM_MPU_AP_NONE/ARM_MPU_AP_PRIV/ARM_MPU_AP_URO/ARM_MPU_AP_FULL/ARM_MPU_AP_PRO/ARM_MPU_AP_RO
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* Combine TypeExtField/IsShareable/IsCacheable/IsBufferable to configure MPU memory access attributes.
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* TypeExtField IsShareable IsCacheable IsBufferable Memory Attribtue Shareability Cache
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* 0 x 0 0 Strongly Ordered shareable
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* 0 x 0 1 Device shareable
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* 0 0 1 0 Normal not shareable Outer and inner write
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* through no write allocate
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* 0 0 1 1 Normal not shareable Outer and inner write
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* back no write allocate
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* 0 1 1 0 Normal shareable Outer and inner write
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* through no write allocate
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* 0 1 1 1 Normal shareable Outer and inner write
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* back no write allocate
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* 1 0 0 0 Normal not shareable outer and inner
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* noncache
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* 1 1 0 0 Normal shareable outer and inner
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* noncache
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* 1 0 1 1 Normal not shareable outer and inner write
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* back write/read acllocate
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* 1 1 1 1 Normal shareable outer and inner write
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* back write/read acllocate
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* 2 x 0 0 Device not shareable
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* Above are normal use settings, if your want to see more details or want to config different inner/outter cache
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* policy.
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* please refer to Table 4-55 /4-56 in arm cortex-M7 generic user guide <dui0646b_cortex_m7_dgug.pdf>
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* param SubRegionDisable Sub-region disable field. 0=sub-region is enabled, 1=sub-region is disabled.
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* param Size Region size of the region to be configured. use ARM_MPU_REGION_SIZE_xxx MACRO in
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* mpu_armv7.h.
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*/
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/*
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* Add default region to deny access to whole address space to workaround speculative prefetch.
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* Refer to Arm errata 1013783-B for more details.
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*
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*/
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/* Region 0 setting: Instruction access disabled, No data access permission. */
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MPU->RBAR = ARM_MPU_RBAR(0, 0x00000000U);
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MPU->RASR = ARM_MPU_RASR(1, ARM_MPU_AP_NONE, 0, 0, 0, 0, 0, ARM_MPU_REGION_SIZE_4GB);
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/* Region 1 setting: Memory with Device type, not shareable, non-cacheable. */
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MPU->RBAR = ARM_MPU_RBAR(1, 0x80000000U);
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MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 2, 0, 0, 0, 0, ARM_MPU_REGION_SIZE_512MB);
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/* Region 2 setting: Memory with Device type, not shareable, non-cacheable. */
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MPU->RBAR = ARM_MPU_RBAR(2, 0x60000000U);
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MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 2, 0, 0, 0, 0, ARM_MPU_REGION_SIZE_512MB);
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#if defined(XIP_EXTERNAL_FLASH) && (XIP_EXTERNAL_FLASH == 1)
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/* Region 3 setting: Memory with Normal type, not shareable, outer/inner write back. */
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MPU->RBAR = ARM_MPU_RBAR(3, 0x60000000U);
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MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_RO, 0, 0, 1, 1, 0, ARM_MPU_REGION_SIZE_8MB);
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#endif
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/* Region 4 setting: Memory with Device type, not shareable, non-cacheable. */
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MPU->RBAR = ARM_MPU_RBAR(4, 0x00000000U);
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MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 2, 0, 0, 0, 0, ARM_MPU_REGION_SIZE_1GB);
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/* Region 5 setting: Memory with Normal type, not shareable, outer/inner write back */
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MPU->RBAR = ARM_MPU_RBAR(5, 0x00000000U);
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MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 0, 0, 1, 1, 0, ARM_MPU_REGION_SIZE_128KB);
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/* Region 6 setting: Memory with Normal type, not shareable, outer/inner write back */
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MPU->RBAR = ARM_MPU_RBAR(6, 0x20000000U);
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MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 0, 0, 1, 1, 0, ARM_MPU_REGION_SIZE_128KB);
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/* Region 7 setting: Memory with Normal type, not shareable, outer/inner write back */
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MPU->RBAR = ARM_MPU_RBAR(7, 0x20200000U);
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MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 0, 0, 1, 1, 0, ARM_MPU_REGION_SIZE_512KB);
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/* Region 8 setting: Memory with Normal type, not shareable, outer/inner write back */
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MPU->RBAR = ARM_MPU_RBAR(8, 0x20280000U);
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MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 0, 0, 1, 1, 0, ARM_MPU_REGION_SIZE_256KB);
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/* Region 9 setting: Memory with Normal type, not shareable, outer/inner write back */
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MPU->RBAR = ARM_MPU_RBAR(9, 0x80000000U);
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MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 0, 0, 1, 1, 0, ARM_MPU_REGION_SIZE_32MB);
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while ((size >> i) > 0x1U)
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{
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i++;
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}
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if (i != 0)
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{
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/* The MPU region size should be 2^N, 5<=N<=32, region base should be multiples of size. */
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assert(!(nonCacheStart % size));
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assert(size == (uint32_t)(1 << i));
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assert(i >= 5);
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/* Region 10 setting: Memory with Normal type, not shareable, non-cacheable */
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MPU->RBAR = ARM_MPU_RBAR(10, nonCacheStart);
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MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 1, 0, 0, 0, 0, i - 1);
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}
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/* Region 10 setting: Memory with Device type, not shareable, non-cacheable */
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MPU->RBAR = ARM_MPU_RBAR(11, 0x40000000);
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MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 2, 0, 0, 0, 0, ARM_MPU_REGION_SIZE_4MB);
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/* Region 12 setting: Memory with Device type, not shareable, non-cacheable */
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MPU->RBAR = ARM_MPU_RBAR(12, 0x42000000);
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MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 2, 0, 0, 0, 0, ARM_MPU_REGION_SIZE_1MB);
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/* Enable MPU */
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ARM_MPU_Enable(MPU_CTRL_PRIVDEFENA_Msk);
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/* Enable I cache and D cache */
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SCB_EnableDCache();
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SCB_EnableICache();
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}
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/* This is the timer interrupt service routine. */
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void SysTick_Handler(void)
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{
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/* enter interrupt */
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rt_interrupt_enter();
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rt_tick_increase();
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/* leave interrupt */
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rt_interrupt_leave();
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}
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#ifdef BSP_USING_DMA
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void imxrt_dma_init(void)
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{
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edma_config_t config;
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DMAMUX_Init(DMAMUX);
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EDMA_GetDefaultConfig(&config);
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EDMA_Init(DMA0, &config);
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}
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#endif
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#ifdef BSP_USING_LPUART
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void imxrt_uart_pins_init(void)
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{
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#ifdef BSP_USING_LPUART1
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IOMUXC_SetPinMux(
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IOMUXC_GPIO_AD_B0_12_LPUART1_TX, /* GPIO_AD_B0_12 is configured as LPUART1_TX */
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0U); /* Software Input On Field: Input Path is determined by functionality */
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IOMUXC_SetPinMux(
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IOMUXC_GPIO_AD_B0_13_LPUART1_RX, /* GPIO_AD_B0_13 is configured as LPUART1_RX */
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0U); /* Software Input On Field: Input Path is determined by functionality */
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IOMUXC_SetPinConfig(
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IOMUXC_GPIO_AD_B0_12_LPUART1_TX, /* GPIO_AD_B0_12 PAD functional properties : */
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0x10B0u); /* Slew Rate Field: Slow Slew Rate
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Drive Strength Field: R0/6
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Speed Field: medium(100MHz)
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Open Drain Enable Field: Open Drain Disabled
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Pull / Keep Enable Field: Pull/Keeper Enabled
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Pull / Keep Select Field: Keeper
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Pull Up / Down Config. Field: 100K Ohm Pull Down
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Hyst. Enable Field: Hysteresis Disabled */
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IOMUXC_SetPinConfig(
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IOMUXC_GPIO_AD_B0_13_LPUART1_RX, /* GPIO_AD_B0_13 PAD functional properties : */
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0x10B0u); /* Slew Rate Field: Slow Slew Rate
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Drive Strength Field: R0/6
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Speed Field: medium(100MHz)
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Open Drain Enable Field: Open Drain Disabled
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Pull / Keep Enable Field: Pull/Keeper Enabled
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Pull / Keep Select Field: Keeper
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Pull Up / Down Config. Field: 100K Ohm Pull Down
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Hyst. Enable Field: Hysteresis Disabled */
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#endif
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#ifdef BSP_USING_LPUART2
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IOMUXC_SetPinMux(
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IOMUXC_GPIO_AD_B1_02_LPUART2_TX,
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0U);
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IOMUXC_SetPinMux(
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IOMUXC_GPIO_AD_B1_03_LPUART2_RX,
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0U);
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IOMUXC_SetPinConfig(
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IOMUXC_GPIO_AD_B1_02_LPUART2_TX,
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0x10B0u);
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IOMUXC_SetPinConfig(
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IOMUXC_GPIO_AD_B1_03_LPUART2_RX,
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0x10B0u);
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#endif
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#ifdef BSP_USING_LPUART3
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IOMUXC_SetPinMux(
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IOMUXC_GPIO_AD_B1_06_LPUART3_TX,
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0U);
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IOMUXC_SetPinMux(
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IOMUXC_GPIO_AD_B1_07_LPUART3_RX,
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0U);
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IOMUXC_SetPinConfig(
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IOMUXC_GPIO_AD_B1_06_LPUART3_TX,
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0x10B0u);
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IOMUXC_SetPinConfig(
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IOMUXC_GPIO_AD_B1_07_LPUART3_RX,
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0x10B0u);
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#endif
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#ifdef BSP_USING_LPUART4
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IOMUXC_SetPinMux(
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IOMUXC_GPIO_B1_00_LPUART4_TX,
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0U);
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IOMUXC_SetPinMux(
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IOMUXC_GPIO_B1_01_LPUART4_RX,
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0U);
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IOMUXC_SetPinConfig(
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IOMUXC_GPIO_B1_00_LPUART4_TX,
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0x10B0u);
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IOMUXC_SetPinConfig(
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IOMUXC_GPIO_B1_01_LPUART4_RX,
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0x10B0u);
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#endif
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#ifdef BSP_USING_LPUART5
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IOMUXC_SetPinMux(
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IOMUXC_GPIO_B1_12_LPUART5_TX,
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0U);
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IOMUXC_SetPinMux(
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IOMUXC_GPIO_B1_13_LPUART5_RX,
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0U);
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IOMUXC_SetPinConfig(
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IOMUXC_GPIO_B1_12_LPUART5_TX,
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0x10B0u);
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IOMUXC_SetPinConfig(
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IOMUXC_GPIO_B1_13_LPUART5_RX,
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0x10B0u);
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#endif
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#ifdef BSP_USING_LPUART6
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IOMUXC_SetPinMux(
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IOMUXC_GPIO_AD_B0_02_LPUART6_TX,
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0U);
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IOMUXC_SetPinMux(
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IOMUXC_GPIO_AD_B0_03_LPUART6_RX,
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0U);
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IOMUXC_SetPinConfig(
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IOMUXC_GPIO_AD_B0_02_LPUART6_TX,
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0x10B0u);
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IOMUXC_SetPinConfig(
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IOMUXC_GPIO_AD_B0_03_LPUART6_RX,
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0x10B0u);
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#endif
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#ifdef BSP_USING_LPUART7
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IOMUXC_SetPinMux(
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IOMUXC_GPIO_EMC_31_LPUART7_TX,
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0U);
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IOMUXC_SetPinMux(
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IOMUXC_GPIO_EMC_32_LPUART7_RX,
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0U);
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IOMUXC_SetPinConfig(
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IOMUXC_GPIO_EMC_31_LPUART7_TX,
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0x10B0u);
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IOMUXC_SetPinConfig(
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IOMUXC_GPIO_EMC_32_LPUART7_RX,
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0x10B0u);
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#endif
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#ifdef BSP_USING_LPUART8
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IOMUXC_SetPinMux(
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IOMUXC_GPIO_AD_B1_10_LPUART8_TX,
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0U);
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IOMUXC_SetPinMux(
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IOMUXC_GPIO_AD_B1_11_LPUART8_RX,
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0U);
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IOMUXC_SetPinConfig(
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IOMUXC_GPIO_AD_B1_10_LPUART8_TX,
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0x10B0u);
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IOMUXC_SetPinConfig(
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IOMUXC_GPIO_AD_B1_11_LPUART8_RX,
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0x10B0u);
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#endif
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}
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#endif /* BSP_USING_LPUART */
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#ifdef BSP_USING_I2C
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static void imxrt_i2c_pins_init(void)
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{
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#ifdef BSP_USING_I2C1
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IOMUXC_SetPinMux(
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IOMUXC_GPIO_AD_B1_00_LPI2C1_SCL, /* GPIO_AD_B1_00 is configured as LPI2C1_SCL */
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1U); /* Software Input On Field: Force input path of pad GPIO_AD_B1_00 */
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IOMUXC_SetPinMux(
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IOMUXC_GPIO_AD_B1_01_LPI2C1_SDA, /* GPIO_AD_B1_01 is configured as LPI2C1_SDA */
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1U); /* Software Input On Field: Force input path of pad GPIO_AD_B1_01 */
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IOMUXC_SetPinConfig(
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IOMUXC_GPIO_AD_B1_00_LPI2C1_SCL, /* GPIO_AD_B1_00 PAD functional properties : */
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0xD8B0u); /* Slew Rate Field: Slow Slew Rate
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Drive Strength Field: R0/6
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Speed Field: medium(100MHz)
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Open Drain Enable Field: Open Drain Enabled
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Pull / Keep Enable Field: Pull/Keeper Enabled
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Pull / Keep Select Field: Keeper
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Pull Up / Down Config. Field: 22K Ohm Pull Up
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Hyst. Enable Field: Hysteresis Disabled */
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IOMUXC_SetPinConfig(
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IOMUXC_GPIO_AD_B1_01_LPI2C1_SDA, /* GPIO_AD_B1_01 PAD functional properties : */
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0xD8B0u); /* Slew Rate Field: Slow Slew Rate
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Drive Strength Field: R0/6
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Speed Field: medium(100MHz)
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Open Drain Enable Field: Open Drain Enabled
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Pull / Keep Enable Field: Pull/Keeper Enabled
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Pull / Keep Select Field: Keeper
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Pull Up / Down Config. Field: 22K Ohm Pull Up
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Hyst. Enable Field: Hysteresis Disabled */
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#endif
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#ifdef BSP_USING_I2C3
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IOMUXC_SetPinMux(
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IOMUXC_GPIO_AD_B1_07_LPI2C3_SCL, /* GPIO_AD_B1_00 is configured as LPI2C1_SCL */
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1U); /* Software Input On Field: Force input path of pad GPIO_AD_B1_00 */
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IOMUXC_SetPinMux(
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IOMUXC_GPIO_AD_B1_06_LPI2C3_SDA, /* GPIO_AD_B1_01 is configured as LPI2C1_SDA */
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1U); /* Software Input On Field: Force input path of pad GPIO_AD_B1_01 */
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IOMUXC_SetPinConfig(
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IOMUXC_GPIO_AD_B1_07_LPI2C3_SCL, /* GPIO_AD_B1_00 PAD functional properties : */
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0xD8B0u); /* Slew Rate Field: Slow Slew Rate
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Drive Strength Field: R0/6
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Speed Field: medium(100MHz)
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Open Drain Enable Field: Open Drain Enabled
|
|
Pull / Keep Enable Field: Pull/Keeper Enabled
|
|
Pull / Keep Select Field: Keeper
|
|
Pull Up / Down Config. Field: 22K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Disabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_AD_B1_06_LPI2C3_SDA, /* GPIO_AD_B1_01 PAD functional properties : */
|
|
0xD8B0u); /* Slew Rate Field: Slow Slew Rate
|
|
Drive Strength Field: R0/6
|
|
Speed Field: medium(100MHz)
|
|
Open Drain Enable Field: Open Drain Enabled
|
|
Pull / Keep Enable Field: Pull/Keeper Enabled
|
|
Pull / Keep Select Field: Keeper
|
|
Pull Up / Down Config. Field: 22K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Disabled */
|
|
#endif
|
|
|
|
#ifdef BSP_USING_I2C4
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_AD_B0_12_LPI2C4_SCL, /* GPIO_AD_B1_00 is configured as LPI2C1_SCL */
|
|
1U); /* Software Input On Field: Force input path of pad GPIO_AD_B1_00 */
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_AD_B0_13_LPI2C4_SDA, /* GPIO_AD_B1_01 is configured as LPI2C1_SDA */
|
|
1U); /* Software Input On Field: Force input path of pad GPIO_AD_B1_01 */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_AD_B0_12_LPI2C4_SCL, /* GPIO_AD_B1_00 PAD functional properties : */
|
|
0xD8B0u); /* Slew Rate Field: Slow Slew Rate
|
|
Drive Strength Field: R0/6
|
|
Speed Field: medium(100MHz)
|
|
Open Drain Enable Field: Open Drain Enabled
|
|
Pull / Keep Enable Field: Pull/Keeper Enabled
|
|
Pull / Keep Select Field: Keeper
|
|
Pull Up / Down Config. Field: 22K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Disabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_AD_B0_13_LPI2C4_SDA, /* GPIO_AD_B1_01 PAD functional properties : */
|
|
0xD8B0u); /* Slew Rate Field: Slow Slew Rate
|
|
Drive Strength Field: R0/6
|
|
Speed Field: medium(100MHz)
|
|
Open Drain Enable Field: Open Drain Enabled
|
|
Pull / Keep Enable Field: Pull/Keeper Enabled
|
|
Pull / Keep Select Field: Keeper
|
|
Pull Up / Down Config. Field: 22K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Disabled */
|
|
#endif
|
|
}
|
|
#endif /* BSP_USING_I2C */
|
|
|
|
#ifdef BSP_USING_LCD
|
|
static void imxrt_lcd_pins_init(void)
|
|
{
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_AD_B0_02_GPIO1_IO02, /* GPIO_AD_B0_02 is configured as GPIO1_IO02 */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_B1_15_GPIO2_IO31, /* GPIO_B1_15 is configured as GPIO2_IO31 */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_B0_00_LCD_CLK, /* GPIO_B0_00 is configured as LCD_CLK */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_B0_01_LCD_ENABLE, /* GPIO_B0_01 is configured as LCD_ENABLE */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_B0_02_LCD_HSYNC, /* GPIO_B0_02 is configured as LCD_HSYNC */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_B0_03_LCD_VSYNC, /* GPIO_B0_03 is configured as LCD_VSYNC */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_B0_04_LCD_DATA00, /* GPIO_B0_04 is configured as LCD_DATA00 */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_B0_05_LCD_DATA01, /* GPIO_B0_05 is configured as LCD_DATA01 */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_B0_06_LCD_DATA02, /* GPIO_B0_06 is configured as LCD_DATA02 */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_B0_07_LCD_DATA03, /* GPIO_B0_07 is configured as LCD_DATA03 */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_B0_08_LCD_DATA04, /* GPIO_B0_08 is configured as LCD_DATA04 */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_B0_09_LCD_DATA05, /* GPIO_B0_09 is configured as LCD_DATA05 */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_B0_10_LCD_DATA06, /* GPIO_B0_10 is configured as LCD_DATA06 */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_B0_11_LCD_DATA07, /* GPIO_B0_11 is configured as LCD_DATA07 */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_B0_12_LCD_DATA08, /* GPIO_B0_12 is configured as LCD_DATA08 */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_B0_13_LCD_DATA09, /* GPIO_B0_13 is configured as LCD_DATA09 */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_B0_14_LCD_DATA10, /* GPIO_B0_14 is configured as LCD_DATA10 */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_B0_15_LCD_DATA11, /* GPIO_B0_15 is configured as LCD_DATA11 */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_B1_00_LCD_DATA12, /* GPIO_B1_00 is configured as LCD_DATA12 */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_B1_01_LCD_DATA13, /* GPIO_B1_01 is configured as LCD_DATA13 */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_B1_02_LCD_DATA14, /* GPIO_B1_02 is configured as LCD_DATA14 */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_B1_03_LCD_DATA15, /* GPIO_B1_03 is configured as LCD_DATA15 */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_AD_B0_02_GPIO1_IO02, /* GPIO_AD_B0_02 PAD functional properties : */
|
|
0x10B0u); /* Slew Rate Field: Slow Slew Rate
|
|
Drive Strength Field: R0/6
|
|
Speed Field: medium(100MHz)
|
|
Open Drain Enable Field: Open Drain Disabled
|
|
Pull / Keep Enable Field: Pull/Keeper Enabled
|
|
Pull / Keep Select Field: Keeper
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Down
|
|
Hyst. Enable Field: Hysteresis Disabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_B1_15_GPIO2_IO31, /* GPIO_B1_15 PAD functional properties : */
|
|
0x10B0u); /* Slew Rate Field: Slow Slew Rate
|
|
Drive Strength Field: R0/6
|
|
Speed Field: medium(100MHz)
|
|
Open Drain Enable Field: Open Drain Disabled
|
|
Pull / Keep Enable Field: Pull/Keeper Enabled
|
|
Pull / Keep Select Field: Keeper
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Down
|
|
Hyst. Enable Field: Hysteresis Disabled */
|
|
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_B0_00_LCD_CLK, /* GPIO_B0_00 PAD functional properties : */
|
|
0x01B0B0u); /* 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: Pull
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Enabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_B0_01_LCD_ENABLE, /* GPIO_B0_01 PAD functional properties : */
|
|
0x01B0B0u); /* 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: Pull
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Enabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_B0_02_LCD_HSYNC, /* GPIO_B0_02 PAD functional properties : */
|
|
0x01B0B0u); /* 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: Pull
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Enabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_B0_03_LCD_VSYNC, /* GPIO_B0_03 PAD functional properties : */
|
|
0x01B0B0u); /* 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: Pull
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Enabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_B0_04_LCD_DATA00, /* GPIO_B0_04 PAD functional properties : */
|
|
0x01B0B0u); /* 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: Pull
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Enabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_B0_05_LCD_DATA01, /* GPIO_B0_05 PAD functional properties : */
|
|
0x01B0B0u); /* 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: Pull
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Enabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_B0_06_LCD_DATA02, /* GPIO_B0_06 PAD functional properties : */
|
|
0x01B0B0u); /* 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: Pull
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Enabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_B0_07_LCD_DATA03, /* GPIO_B0_07 PAD functional properties : */
|
|
0x01B0B0u); /* 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: Pull
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Enabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_B0_08_LCD_DATA04, /* GPIO_B0_08 PAD functional properties : */
|
|
0x01B0B0u); /* 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: Pull
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Enabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_B0_09_LCD_DATA05, /* GPIO_B0_09 PAD functional properties : */
|
|
0x01B0B0u); /* 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: Pull
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Enabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_B0_10_LCD_DATA06, /* GPIO_B0_10 PAD functional properties : */
|
|
0x01B0B0u); /* 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: Pull
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Enabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_B0_11_LCD_DATA07, /* GPIO_B0_11 PAD functional properties : */
|
|
0x01B0B0u); /* 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: Pull
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Enabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_B0_12_LCD_DATA08, /* GPIO_B0_12 PAD functional properties : */
|
|
0x01B0B0u); /* 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: Pull
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Enabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_B0_13_LCD_DATA09, /* GPIO_B0_13 PAD functional properties : */
|
|
0x01B0B0u); /* 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: Pull
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Enabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_B0_14_LCD_DATA10, /* GPIO_B0_14 PAD functional properties : */
|
|
0x01B0B0u); /* 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: Pull
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Enabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_B0_15_LCD_DATA11, /* GPIO_B0_15 PAD functional properties : */
|
|
0x01B0B0u); /* 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: Pull
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Enabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_B1_00_LCD_DATA12, /* GPIO_B1_00 PAD functional properties : */
|
|
0x01B0B0u); /* 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: Pull
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Enabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_B1_01_LCD_DATA13, /* GPIO_B1_01 PAD functional properties : */
|
|
0x01B0B0u); /* 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: Pull
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Enabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_B1_02_LCD_DATA14, /* GPIO_B1_02 PAD functional properties : */
|
|
0x01B0B0u); /* 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: Pull
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Enabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_B1_03_LCD_DATA15, /* GPIO_B1_03 PAD functional properties : */
|
|
0x01B0B0u); /* 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: Pull
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Up
|
|
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_09_GPIO1_IO09, /* GPIO_AD_B0_09 is configured as GPIO1_IO09 */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_AD_B0_10_GPIO1_IO10, /* GPIO_AD_B0_10 is configured as GPIO1_IO10 */
|
|
0U);
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_B1_04_ENET_RX_DATA00, /* GPIO_B1_04 is configured as ENET_RX_DATA00 */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_B1_05_ENET_RX_DATA01, /* GPIO_B1_05 is configured as ENET_RX_DATA01 */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_B1_06_ENET_RX_EN, /* GPIO_B1_06 is configured as ENET_RX_EN */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_B1_07_ENET_TX_DATA00, /* GPIO_B1_07 is configured as ENET_TX_DATA00 */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_B1_08_ENET_TX_DATA01, /* GPIO_B1_08 is configured as ENET_TX_DATA01 */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_B1_09_ENET_TX_EN, /* GPIO_B1_09 is configured as ENET_TX_EN */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_B1_10_ENET_REF_CLK, /* GPIO_B1_10 is configured as ENET_REF_CLK */
|
|
1U); /* Software Input On Field: Force input path of pad GPIO_B1_10 */
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_B1_11_ENET_RX_ER, /* GPIO_B1_11 is configured as ENET_RX_ER */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_EMC_40_ENET_MDC, /* GPIO_EMC_40 is configured as ENET_MDC */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_EMC_41_ENET_MDIO, /* GPIO_EMC_41 is configured as ENET_MDIO */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_AD_B0_09_GPIO1_IO09, /* GPIO_AD_B0_09 PAD functional properties : */
|
|
0xB0A9u); /* Slew Rate Field: Fast Slew Rate
|
|
Drive Strength Field: R0/5
|
|
Speed Field: medium(100MHz)
|
|
Open Drain Enable Field: Open Drain Disabled
|
|
Pull / Keep Enable Field: Pull/Keeper Enabled
|
|
Pull / Keep Select Field: Pull
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Disabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_AD_B0_10_GPIO1_IO10, /* GPIO_AD_B0_10 PAD functional properties : */
|
|
0xB0A9u); /* Slew Rate Field: Fast Slew Rate
|
|
Drive Strength Field: R0/5
|
|
Speed Field: medium(100MHz)
|
|
Open Drain Enable Field: Open Drain Disabled
|
|
Pull / Keep Enable Field: Pull/Keeper Enabled
|
|
Pull / Keep Select Field: Pull
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Disabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_B1_04_ENET_RX_DATA00, /* GPIO_B1_04 PAD functional properties : */
|
|
0xB0E9u); /* Slew Rate Field: Fast Slew Rate
|
|
Drive Strength Field: R0/5
|
|
Speed Field: max(200MHz)
|
|
Open Drain Enable Field: Open Drain Disabled
|
|
Pull / Keep Enable Field: Pull/Keeper Enabled
|
|
Pull / Keep Select Field: Pull
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Disabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_B1_05_ENET_RX_DATA01, /* GPIO_B1_05 PAD functional properties : */
|
|
0xB0E9u); /* Slew Rate Field: Fast Slew Rate
|
|
Drive Strength Field: R0/5
|
|
Speed Field: max(200MHz)
|
|
Open Drain Enable Field: Open Drain Disabled
|
|
Pull / Keep Enable Field: Pull/Keeper Enabled
|
|
Pull / Keep Select Field: Pull
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Disabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_B1_06_ENET_RX_EN, /* GPIO_B1_06 PAD functional properties : */
|
|
0xB0E9u); /* Slew Rate Field: Fast Slew Rate
|
|
Drive Strength Field: R0/5
|
|
Speed Field: max(200MHz)
|
|
Open Drain Enable Field: Open Drain Disabled
|
|
Pull / Keep Enable Field: Pull/Keeper Enabled
|
|
Pull / Keep Select Field: Pull
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Disabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_B1_07_ENET_TX_DATA00, /* GPIO_B1_07 PAD functional properties : */
|
|
0xB0E9u); /* Slew Rate Field: Fast Slew Rate
|
|
Drive Strength Field: R0/5
|
|
Speed Field: max(200MHz)
|
|
Open Drain Enable Field: Open Drain Disabled
|
|
Pull / Keep Enable Field: Pull/Keeper Enabled
|
|
Pull / Keep Select Field: Pull
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Disabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_B1_08_ENET_TX_DATA01, /* GPIO_B1_08 PAD functional properties : */
|
|
0xB0E9u); /* Slew Rate Field: Fast Slew Rate
|
|
Drive Strength Field: R0/5
|
|
Speed Field: max(200MHz)
|
|
Open Drain Enable Field: Open Drain Disabled
|
|
Pull / Keep Enable Field: Pull/Keeper Enabled
|
|
Pull / Keep Select Field: Pull
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Disabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_B1_09_ENET_TX_EN, /* GPIO_B1_09 PAD functional properties : */
|
|
0xB0E9u); /* Slew Rate Field: Fast Slew Rate
|
|
Drive Strength Field: R0/5
|
|
Speed Field: max(200MHz)
|
|
Open Drain Enable Field: Open Drain Disabled
|
|
Pull / Keep Enable Field: Pull/Keeper Enabled
|
|
Pull / Keep Select Field: Pull
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Disabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_B1_10_ENET_REF_CLK, /* GPIO_B1_10 PAD functional properties : */
|
|
0x31u); /* Slew Rate Field: Fast Slew Rate
|
|
Drive Strength Field: R0/6
|
|
Speed Field: low(50MHz)
|
|
Open Drain Enable Field: Open Drain Disabled
|
|
Pull / Keep Enable Field: Pull/Keeper Disabled
|
|
Pull / Keep Select Field: Keeper
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Down
|
|
Hyst. Enable Field: Hysteresis Disabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_B1_11_ENET_RX_ER, /* GPIO_B1_11 PAD functional properties : */
|
|
0xB0E9u); /* Slew Rate Field: Fast Slew Rate
|
|
Drive Strength Field: R0/5
|
|
Speed Field: max(200MHz)
|
|
Open Drain Enable Field: Open Drain Disabled
|
|
Pull / Keep Enable Field: Pull/Keeper Enabled
|
|
Pull / Keep Select Field: Pull
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Disabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_EMC_40_ENET_MDC, /* GPIO_EMC_40 PAD functional properties : */
|
|
0xB0E9u); /* Slew Rate Field: Fast Slew Rate
|
|
Drive Strength Field: R0/5
|
|
Speed Field: max(200MHz)
|
|
Open Drain Enable Field: Open Drain Disabled
|
|
Pull / Keep Enable Field: Pull/Keeper Enabled
|
|
Pull / Keep Select Field: Pull
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Disabled */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_EMC_41_ENET_MDIO, /* GPIO_EMC_41 PAD functional properties : */
|
|
0xB829u); /* Slew Rate Field: Fast Slew Rate
|
|
Drive Strength Field: R0/5
|
|
Speed Field: low(50MHz)
|
|
Open Drain Enable Field: Open Drain Enabled
|
|
Pull / Keep Enable Field: Pull/Keeper Enabled
|
|
Pull / Keep Select Field: Pull
|
|
Pull Up / Down Config. Field: 100K Ohm Pull Up
|
|
Hyst. Enable Field: Hysteresis Disabled */
|
|
}
|
|
|
|
#ifndef BSP_USING_PHY
|
|
void imxrt_enet_phy_reset_by_gpio(void)
|
|
{
|
|
gpio_pin_config_t gpio_config = {kGPIO_DigitalOutput, 0, kGPIO_NoIntmode};
|
|
|
|
GPIO_PinInit(GPIO1, 9, &gpio_config);
|
|
GPIO_PinInit(GPIO1, 10, &gpio_config);
|
|
/* pull up the ENET_INT before RESET. */
|
|
GPIO_WritePinOutput(GPIO1, 10, 1);
|
|
GPIO_WritePinOutput(GPIO1, 9, 0);
|
|
rt_thread_delay(100);
|
|
GPIO_WritePinOutput(GPIO1, 9, 1);
|
|
}
|
|
#endif /* BSP_USING_PHY */
|
|
|
|
#endif /* BSP_USING_ETH */
|
|
|
|
#ifdef BSP_USING_PHY
|
|
void imxrt_phy_pins_init( void )
|
|
{
|
|
IOMUXC_SetPinMux(
|
|
IOMUXC_GPIO_AD_B0_09_GPIO1_IO09, /* GPIO_AD_B0_09 is configured as GPIO1_IO09 */
|
|
0U); /* Software Input On Field: Input Path is determined by functionality */
|
|
IOMUXC_SetPinConfig(
|
|
IOMUXC_GPIO_AD_B0_09_GPIO1_IO09, /* GPIO_B0_00 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 /* BSP_USING_PHY */
|
|
|
|
/*
|
|
* When PXP fetch images from FlexSPI flash, the default FlexSPI RX buffer
|
|
* configuration does not meet the PXP bandwidth requirement. Reconfigure
|
|
* here.
|
|
*/
|
|
void BOARD_ReconfigFlexSpiRxBuffer(void)
|
|
{
|
|
uint32_t ahbcr;
|
|
|
|
/* Disable I cache and D cache */
|
|
if (SCB_CCR_IC_Msk == (SCB_CCR_IC_Msk & SCB->CCR))
|
|
{
|
|
SCB_DisableICache();
|
|
}
|
|
|
|
if (SCB_CCR_DC_Msk == (SCB_CCR_DC_Msk & SCB->CCR))
|
|
{
|
|
SCB_DisableDCache();
|
|
}
|
|
|
|
ahbcr = FLEXSPI->AHBCR;
|
|
|
|
/* Temporarily disable prefetching while changing the buffer settings */
|
|
FLEXSPI->AHBCR = ahbcr & ~(FLEXSPI_AHBCR_CACHABLEEN_MASK | FLEXSPI_AHBCR_PREFETCHEN_MASK);
|
|
|
|
/* Wait for FlexSPI idle to make sure no flash data transfer. */
|
|
while ((FLEXSPI->STS0 & FLEXSPI_STS0_ARBIDLE_MASK) == 0U)
|
|
{
|
|
}
|
|
|
|
/* Allocate half of the prefetch buffer to the core */
|
|
FLEXSPI->AHBRXBUFCR0[0] =
|
|
FLEXSPI_AHBRXBUFCR0_PREFETCHEN_MASK | FLEXSPI_AHBRXBUFCR0_MSTRID(0) | FLEXSPI_AHBRXBUFCR0_BUFSZ(0x40);
|
|
|
|
/* Disable dedicate prefetch buffer for DMA. */
|
|
FLEXSPI->AHBRXBUFCR0[1] =
|
|
FLEXSPI_AHBRXBUFCR0_PREFETCHEN_MASK | FLEXSPI_AHBRXBUFCR0_MSTRID(1) | FLEXSPI_AHBRXBUFCR0_BUFSZ(0x00);
|
|
|
|
/* Disable dedicate prefetch buffer for DCP. */
|
|
FLEXSPI->AHBRXBUFCR0[2] =
|
|
FLEXSPI_AHBRXBUFCR0_PREFETCHEN_MASK | FLEXSPI_AHBRXBUFCR0_MSTRID(2) | FLEXSPI_AHBRXBUFCR0_BUFSZ(0x00);
|
|
|
|
/* Other half of the buffer for other masters incl. PXP */
|
|
FLEXSPI->AHBRXBUFCR0[3] =
|
|
FLEXSPI_AHBRXBUFCR0_PREFETCHEN_MASK | FLEXSPI_AHBRXBUFCR0_MSTRID(3) | FLEXSPI_AHBRXBUFCR0_BUFSZ(0x40);
|
|
|
|
FLEXSPI->AHBCR = ahbcr; /* Set AHBCR back to the original value */
|
|
|
|
/* Enable I cache and D cache */
|
|
SCB_EnableDCache();
|
|
SCB_EnableICache();
|
|
}
|
|
|
|
/**
|
|
* This function will initial rt1050 board.
|
|
*/
|
|
void rt_hw_board_init()
|
|
{
|
|
/* Init board hardware. */
|
|
/* Set the eLCDIF read_qos priority high, to make sure eLCDIF
|
|
* can fetch data in time when PXP is used.
|
|
*/
|
|
*((volatile uint32_t *)0x41044100) = 5;
|
|
|
|
BOARD_ConfigMPU();
|
|
// BOARD_ReconfigFlexSpiRxBuffer();
|
|
BOARD_InitPins();
|
|
BOARD_InitSemcPins();
|
|
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_I2C
|
|
imxrt_i2c_pins_init();
|
|
#endif
|
|
|
|
#ifdef BSP_USING_ETH
|
|
imxrt_enet_pins_init();
|
|
#endif
|
|
|
|
#ifdef BSP_USING_PHY
|
|
imxrt_phy_pins_init();
|
|
#endif
|
|
|
|
#ifdef BSP_USING_LCD
|
|
imxrt_lcd_pins_init();
|
|
#endif
|
|
|
|
#ifdef BSP_USING_DMA
|
|
imxrt_dma_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
|
|
}
|