[BSP] Add standalone i.MXRT 1050 EVK BSP.

bsp/imxrt/imxrt1050-evk/.config

+#
+# Automatically generated file; DO NOT EDIT.
+# RT-Thread Configuration
+#
+
+#
+# RT-Thread Kernel
+#
+CONFIG_RT_NAME_MAX=8
+CONFIG_RT_ALIGN_SIZE=4
+# CONFIG_RT_THREAD_PRIORITY_8 is not set
+CONFIG_RT_THREAD_PRIORITY_32=y
+# CONFIG_RT_THREAD_PRIORITY_256 is not set
+CONFIG_RT_THREAD_PRIORITY_MAX=32
+CONFIG_RT_TICK_PER_SECOND=100
+CONFIG_RT_USING_OVERFLOW_CHECK=y
+CONFIG_RT_USING_HOOK=y
+CONFIG_RT_IDEL_HOOK_LIST_SIZE=4
+CONFIG_IDLE_THREAD_STACK_SIZE=256
+# CONFIG_RT_USING_TIMER_SOFT is not set
+CONFIG_RT_DEBUG=y
+# CONFIG_RT_DEBUG_INIT_CONFIG is not set
+# CONFIG_RT_DEBUG_THREAD_CONFIG is not set
+# CONFIG_RT_DEBUG_SCHEDULER_CONFIG is not set
+# CONFIG_RT_DEBUG_IPC_CONFIG is not set
+# CONFIG_RT_DEBUG_TIMER_CONFIG is not set
+# CONFIG_RT_DEBUG_IRQ_CONFIG is not set
+# CONFIG_RT_DEBUG_MEM_CONFIG is not set
+# CONFIG_RT_DEBUG_SLAB_CONFIG is not set
+# CONFIG_RT_DEBUG_MEMHEAP_CONFIG is not set
+# CONFIG_RT_DEBUG_MODULE_CONFIG is not set
+
+#
+# Inter-Thread communication
+#
+CONFIG_RT_USING_SEMAPHORE=y
+CONFIG_RT_USING_MUTEX=y
+CONFIG_RT_USING_EVENT=y
+CONFIG_RT_USING_MAILBOX=y
+CONFIG_RT_USING_MESSAGEQUEUE=y
+# CONFIG_RT_USING_SIGNALS is not set
+
+#
+# Memory Management
+#
+# CONFIG_RT_USING_MEMPOOL is not set
+CONFIG_RT_USING_MEMHEAP=y
+# CONFIG_RT_USING_NOHEAP is not set
+# CONFIG_RT_USING_SMALL_MEM is not set
+# CONFIG_RT_USING_SLAB is not set
+CONFIG_RT_USING_MEMHEAP_AS_HEAP=y
+CONFIG_RT_USING_HEAP=y
+
+#
+# Kernel Device Object
+#
+CONFIG_RT_USING_DEVICE=y
+# CONFIG_RT_USING_DEVICE_OPS is not set
+# CONFIG_RT_USING_INTERRUPT_INFO is not set
+CONFIG_RT_USING_CONSOLE=y
+CONFIG_RT_CONSOLEBUF_SIZE=128
+CONFIG_RT_CONSOLE_DEVICE_NAME="uart1"
+CONFIG_ARCH_ARM=y
+CONFIG_ARCH_ARM_CORTEX_M=y
+CONFIG_ARCH_ARM_CORTEX_M7=y
+
+#
+# RT-Thread Components
+#
+CONFIG_RT_USING_COMPONENTS_INIT=y
+CONFIG_RT_USING_USER_MAIN=y
+CONFIG_RT_MAIN_THREAD_STACK_SIZE=2048
+CONFIG_RT_MAIN_THREAD_PRIORITY=10
+
+#
+# C++ features
+#
+# CONFIG_RT_USING_CPLUSPLUS is not set
+
+#
+# Command shell
+#
+CONFIG_RT_USING_FINSH=y
+CONFIG_FINSH_THREAD_NAME="tshell"
+CONFIG_FINSH_USING_HISTORY=y
+CONFIG_FINSH_HISTORY_LINES=5
+CONFIG_FINSH_USING_SYMTAB=y
+CONFIG_FINSH_USING_DESCRIPTION=y
+# CONFIG_FINSH_ECHO_DISABLE_DEFAULT is not set
+CONFIG_FINSH_THREAD_PRIORITY=20
+CONFIG_FINSH_THREAD_STACK_SIZE=4096
+CONFIG_FINSH_CMD_SIZE=80
+# CONFIG_FINSH_USING_AUTH is not set
+CONFIG_FINSH_USING_MSH=y
+CONFIG_FINSH_USING_MSH_DEFAULT=y
+CONFIG_FINSH_USING_MSH_ONLY=y
+CONFIG_FINSH_ARG_MAX=10
+
+#
+# Device virtual file system
+#
+CONFIG_RT_USING_DFS=y
+CONFIG_DFS_USING_WORKDIR=y
+CONFIG_DFS_FILESYSTEMS_MAX=2
+CONFIG_DFS_FILESYSTEM_TYPES_MAX=2
+CONFIG_DFS_FD_MAX=4
+# CONFIG_RT_USING_DFS_MNTTABLE is not set
+CONFIG_RT_USING_DFS_ELMFAT=y
+
+#
+# elm-chan's FatFs, Generic FAT Filesystem Module
+#
+CONFIG_RT_DFS_ELM_CODE_PAGE=437
+CONFIG_RT_DFS_ELM_WORD_ACCESS=y
+# CONFIG_RT_DFS_ELM_USE_LFN_0 is not set
+# CONFIG_RT_DFS_ELM_USE_LFN_1 is not set
+# CONFIG_RT_DFS_ELM_USE_LFN_2 is not set
+CONFIG_RT_DFS_ELM_USE_LFN_3=y
+CONFIG_RT_DFS_ELM_USE_LFN=3
+CONFIG_RT_DFS_ELM_MAX_LFN=255
+CONFIG_RT_DFS_ELM_DRIVES=2
+CONFIG_RT_DFS_ELM_MAX_SECTOR_SIZE=512
+# CONFIG_RT_DFS_ELM_USE_ERASE is not set
+CONFIG_RT_DFS_ELM_REENTRANT=y
+CONFIG_RT_USING_DFS_DEVFS=y
+# CONFIG_RT_USING_DFS_ROMFS is not set
+# CONFIG_RT_USING_DFS_RAMFS is not set
+# CONFIG_RT_USING_DFS_UFFS is not set
+# CONFIG_RT_USING_DFS_JFFS2 is not set
+# CONFIG_RT_USING_DFS_NFS is not set
+
+#
+# Device Drivers
+#
+CONFIG_RT_USING_DEVICE_IPC=y
+CONFIG_RT_PIPE_BUFSZ=512
+CONFIG_RT_USING_SERIAL=y
+# CONFIG_RT_USING_CAN is not set
+# CONFIG_RT_USING_HWTIMER is not set
+# CONFIG_RT_USING_CPUTIME is not set
+CONFIG_RT_USING_I2C=y
+CONFIG_RT_USING_I2C_BITOPS=y
+CONFIG_RT_USING_PIN=y
+# CONFIG_RT_USING_PWM is not set
+# CONFIG_RT_USING_MTD_NOR is not set
+# CONFIG_RT_USING_MTD_NAND is not set
+CONFIG_RT_USING_RTC=y
+# CONFIG_RT_USING_SOFT_RTC is not set
+# CONFIG_RTC_SYNC_USING_NTP is not set
+CONFIG_RT_USING_SDIO=y
+CONFIG_RT_SDIO_STACK_SIZE=512
+CONFIG_RT_SDIO_THREAD_PRIORITY=15
+CONFIG_RT_MMCSD_STACK_SIZE=1024
+CONFIG_RT_MMCSD_THREAD_PREORITY=22
+CONFIG_RT_MMCSD_MAX_PARTITION=16
+# CONFIG_RT_SDIO_DEBUG is not set
+CONFIG_RT_USING_SPI=y
+# CONFIG_RT_USING_SPI_MSD is not set
+# CONFIG_RT_USING_SFUD is not set
+# CONFIG_RT_USING_W25QXX is not set
+# CONFIG_RT_USING_GD is not set
+# CONFIG_RT_USING_ENC28J60 is not set
+# CONFIG_RT_USING_SPI_WIFI is not set
+# CONFIG_RT_USING_WDT is not set
+# CONFIG_RT_USING_WIFI is not set
+# CONFIG_RT_USING_AUDIO is not set
+
+#
+# Using USB
+#
+# CONFIG_RT_USING_USB_HOST is not set
+# CONFIG_RT_USING_USB_DEVICE is not set
+
+#
+# POSIX layer and C standard library
+#
+CONFIG_RT_USING_LIBC=y
+# CONFIG_RT_USING_PTHREADS is not set
+# CONFIG_RT_USING_POSIX is not set
+# CONFIG_RT_USING_MODULE is not set
+
+#
+# Network
+#
+
+#
+# Socket abstraction layer
+#
+# CONFIG_RT_USING_SAL is not set
+
+#
+# light weight TCP/IP stack
+#
+CONFIG_RT_USING_LWIP=y
+# CONFIG_RT_USING_LWIP141 is not set
+CONFIG_RT_USING_LWIP202=y
+# CONFIG_RT_USING_LWIP_IPV6 is not set
+# CONFIG_RT_LWIP_IGMP is not set
+CONFIG_RT_LWIP_ICMP=y
+# CONFIG_RT_LWIP_SNMP is not set
+CONFIG_RT_LWIP_DNS=y
+CONFIG_RT_LWIP_DHCP=y
+CONFIG_IP_SOF_BROADCAST=1
+CONFIG_IP_SOF_BROADCAST_RECV=1
+
+#
+# Static IPv4 Address
+#
+CONFIG_RT_LWIP_IPADDR="192.168.1.30"
+CONFIG_RT_LWIP_GWADDR="192.168.1.1"
+CONFIG_RT_LWIP_MSKADDR="255.255.255.0"
+CONFIG_RT_LWIP_UDP=y
+CONFIG_RT_LWIP_TCP=y
+# CONFIG_RT_LWIP_RAW is not set
+# CONFIG_RT_LWIP_PPP is not set
+CONFIG_RT_MEMP_NUM_NETCONN=8
+CONFIG_RT_LWIP_PBUF_NUM=16
+CONFIG_RT_LWIP_RAW_PCB_NUM=4
+CONFIG_RT_LWIP_UDP_PCB_NUM=4
+CONFIG_RT_LWIP_TCP_PCB_NUM=4
+CONFIG_RT_LWIP_TCP_SEG_NUM=40
+CONFIG_RT_LWIP_TCP_SND_BUF=8196
+CONFIG_RT_LWIP_TCP_WND=8196
+CONFIG_RT_LWIP_TCPTHREAD_PRIORITY=10
+CONFIG_RT_LWIP_TCPTHREAD_MBOX_SIZE=8
+CONFIG_RT_LWIP_TCPTHREAD_STACKSIZE=1024
+# CONFIG_LWIP_NO_RX_THREAD is not set
+# CONFIG_LWIP_NO_TX_THREAD is not set
+CONFIG_RT_LWIP_ETHTHREAD_PRIORITY=12
+CONFIG_RT_LWIP_ETHTHREAD_STACKSIZE=1024
+CONFIG_RT_LWIP_ETHTHREAD_MBOX_SIZE=8
+# CONFIG_RT_LWIP_REASSEMBLY_FRAG is not set
+CONFIG_LWIP_NETIF_STATUS_CALLBACK=1
+CONFIG_SO_REUSE=1
+CONFIG_LWIP_SO_RCVTIMEO=1
+CONFIG_LWIP_SO_SNDTIMEO=1
+CONFIG_LWIP_SO_RCVBUF=1
+# CONFIG_RT_LWIP_NETIF_LOOPBACK is not set
+CONFIG_LWIP_NETIF_LOOPBACK=0
+# CONFIG_RT_LWIP_STATS is not set
+# CONFIG_RT_LWIP_DEBUG is not set
+
+#
+# Modbus master and slave stack
+#
+# CONFIG_RT_USING_MODBUS is not set
+
+#
+# AT commands
+#
+# CONFIG_RT_USING_AT is not set
+# CONFIG_LWIP_USING_DHCPD is not set
+
+#
+# VBUS(Virtual Software BUS)
+#
+# CONFIG_RT_USING_VBUS is not set
+
+#
+# Utilities
+#
+# CONFIG_RT_USING_LOGTRACE is not set
+# CONFIG_RT_USING_RYM is not set
+
+#
+# ARM CMSIS
+#
+# CONFIG_RT_USING_CMSIS_OS is not set
+# CONFIG_RT_USING_RTT_CMSIS is not set
+
+#
+# RT-Thread online packages
+#
+
+#
+# IoT - internet of things
+#
+# CONFIG_PKG_USING_PAHOMQTT is not set
+# CONFIG_PKG_USING_WEBCLIENT is not set
+# CONFIG_PKG_USING_MONGOOSE is not set
+# CONFIG_PKG_USING_WEBTERMINAL is not set
+# CONFIG_PKG_USING_CJSON is not set
+# CONFIG_PKG_USING_JSMN is not set
+# CONFIG_PKG_USING_LJSON is not set
+# CONFIG_PKG_USING_EZXML is not set
+# CONFIG_PKG_USING_NANOPB is not set
+
+#
+# Wi-Fi
+#
+
+#
+# Marvell WiFi
+#
+# CONFIG_PKG_USING_WLANMARVELL is not set
+
+#
+# Wiced WiFi
+#
+# CONFIG_PKG_USING_WLAN_WICED is not set
+# CONFIG_PKG_USING_COAP is not set
+# CONFIG_PKG_USING_NOPOLL is not set
+# CONFIG_PKG_USING_NETUTILS is not set
+# CONFIG_PKG_USING_AT_DEVICE is not set
+
+#
+# IoT Cloud
+#
+# CONFIG_PKG_USING_ONENET is not set
+# CONFIG_PKG_USING_GAGENT_CLOUD is not set
+# CONFIG_PKG_USING_ALI_IOTKIT is not set
+# CONFIG_PKG_USING_AZURE is not set
+
+#
+# security packages
+#
+# CONFIG_PKG_USING_MBEDTLS is not set
+# CONFIG_PKG_USING_libsodium is not set
+# CONFIG_PKG_USING_TINYCRYPT is not set
+
+#
+# language packages
+#
+# CONFIG_PKG_USING_LUA is not set
+# CONFIG_PKG_USING_JERRYSCRIPT is not set
+# CONFIG_PKG_USING_MICROPYTHON is not set
+
+#
+# multimedia packages
+#
+# CONFIG_PKG_USING_OPENMV is not set
+# CONFIG_PKG_USING_MUPDF is not set
+
+#
+# tools packages
+#
+# CONFIG_PKG_USING_CMBACKTRACE is not set
+# CONFIG_PKG_USING_EASYFLASH is not set
+# CONFIG_PKG_USING_EASYLOGGER is not set
+# CONFIG_PKG_USING_SYSTEMVIEW is not set
+
+#
+# system packages
+#
+# CONFIG_PKG_USING_GUIENGINE is not set
+# CONFIG_PKG_USING_PERSIMMON is not set
+# CONFIG_PKG_USING_CAIRO is not set
+# CONFIG_PKG_USING_PIXMAN is not set
+# CONFIG_PKG_USING_LWEXT4 is not set
+# CONFIG_PKG_USING_PARTITION is not set
+# CONFIG_PKG_USING_FAL is not set
+# CONFIG_PKG_USING_SQLITE is not set
+# CONFIG_PKG_USING_RTI is not set
+# CONFIG_PKG_USING_LITTLEVGL2RTT is not set
+
+#
+# peripheral libraries and drivers
+#
+# CONFIG_PKG_USING_STM32F4_HAL is not set
+# CONFIG_PKG_USING_STM32F4_DRIVERS is not set
+# CONFIG_PKG_USING_REALTEK_AMEBA is not set
+# CONFIG_PKG_USING_SHT2X is not set
+# CONFIG_PKG_USING_AHT10 is not set
+# CONFIG_PKG_USING_AP3216C is not set
+# CONFIG_PKG_USING_STM32_SDIO is not set
+
+#
+# miscellaneous packages
+#
+# CONFIG_PKG_USING_LIBCSV is not set
+# CONFIG_PKG_USING_OPTPARSE is not set
+# CONFIG_PKG_USING_FASTLZ is not set
+# CONFIG_PKG_USING_MINILZO is not set
+# CONFIG_PKG_USING_QUICKLZ is not set
+# CONFIG_PKG_USING_MULTIBUTTON is not set
+# CONFIG_PKG_USING_CANFESTIVAL is not set
+# CONFIG_PKG_USING_ZLIB is not set
+# CONFIG_PKG_USING_DSTR is not set
+
+#
+# sample package
+#
+
+#
+# samples: kernel and components samples
+#
+# CONFIG_PKG_USING_KERNEL_SAMPLES is not set
+# CONFIG_PKG_USING_FILESYSTEM_SAMPLES is not set
+# CONFIG_PKG_USING_NETWORK_SAMPLES is not set
+# CONFIG_PKG_USING_PERIPHERAL_SAMPLES is not set
+
+#
+# example package: hello
+#
+# CONFIG_PKG_USING_HELLO is not set
+CONFIG_SOC_IMXRT1052=y
+CONFIG_BOARD_USING_HYPERFLASH=y
+# CONFIG_BOARD_USING_QSPIFLASH is not set
+CONFIG_BOARD_RT1050_EVK=y
+# CONFIG_BOARD_RT1050_FIRE is not set
+# CONFIG_BOARD_RT1050_ShareBoard is not set
+# CONFIG_BOARD_RT1050_ATK is not set
+# CONFIG_BOARD_RT1050_SeeedStudio is not set
+
+#
+# RT1050 Bsp Config
+#
+
+#
+# Select uart drivers
+#
+CONFIG_RT_USING_UART1=y
+# CONFIG_RT_USING_UART2 is not set
+# CONFIG_RT_USING_UART3 is not set
+# CONFIG_RT_USING_UART4 is not set
+# CONFIG_RT_USING_UART5 is not set
+# CONFIG_RT_USING_UART6 is not set
+# CONFIG_RT_USING_UART7 is not set
+# CONFIG_RT_USING_UART8 is not set
+
+#
+# Select spi bus and dev drivers
+#
+CONFIG_LPSPI_CLK_SOURCE_FROM_PLL3PFD1=y
+# CONFIG_LPSPI_CLK_SOURCE_FROM_PLL3PFD0 is not set
+# CONFIG_LPSPI_CLK_SOURCE_FROM_PLL2 is not set
+# CONFIG_LPSPI_CLK_SOURCE_FROM_PLL2PFD2 is not set
+CONFIG_LPSPI_CLK_SOURCE=0
+CONFIG_LPSPI_CLK_SOURCE_DIVIDER=8
+# CONFIG_RT_USING_SPIBUS1 is not set
+# CONFIG_RT_USING_SPIBUS2 is not set
+# CONFIG_RT_USING_SPIBUS3 is not set
+CONFIG_RT_USING_SPIBUS4=y
+CONFIG_LPSPI4_SCK_GPIO_1=y
+# CONFIG_LPSPI4_SCK_GPIO_2 is not set
+CONFIG_LPSPI4_SDO_GPIO_1=y
+# CONFIG_LPSPI4_SDO_GPIO_2 is not set
+CONFIG_LPSPI4_SDI_GPIO_1=y
+# CONFIG_LPSPI4_SDI_GPIO_2 is not set
+# CONFIG_RT_USING_SPI_FLASH is not set
+
+#
+# Select iic bus drivers
+#
+CONFIG_RT_USING_HW_I2C1=y
+CONFIG_HW_I2C1_BADURATE_100kHZ=y
+# CONFIG_HW_I2C1_BADURATE_400kHZ is not set
+# CONFIG_RT_USING_HW_I2C2 is not set
+# CONFIG_RT_USING_HW_I2C3 is not set
+# CONFIG_RT_USING_HW_I2C4 is not set
+
+#
+# Select lcd driver
+#
+
+#
+# Notice: Evk Board para: 480*272 4 4 8 2 40 10 106 45
+#
+CONFIG_RT_USING_LCD=y
+CONFIG_LCD_WIDTH=480
+CONFIG_LCD_HEIGHT=272
+CONFIG_LCD_HFP=4
+CONFIG_LCD_VFP=4
+CONFIG_LCD_HBP=8
+CONFIG_LCD_VBP=2
+CONFIG_LCD_HSW=40
+CONFIG_LCD_VSW=10
+CONFIG_LCD_BL_PIN=106
+CONFIG_LCD_RST_PIN=45
+CONFIG_RT_USING_SDRAM=y
+CONFIG_RT_USING_RTC_HP=y

bsp/imxrt/imxrt1050-evk/Kconfig

+mainmenu "RT-Thread Configuration"
+
+config $BSP_DIR
+    string
+    option env="BSP_ROOT"
+    default "."
+
+config $RTT_DIR
+    string
+    option env="RTT_ROOT"
+    default "../../.."
+
+config $PKGS_DIR
+    string
+    option env="PKGS_ROOT"
+    default "packages"
+
+source "$RTT_DIR/Kconfig"
+source "$PKGS_DIR/Kconfig"
+
+config SOC_IMXRT1052
+    bool 
+    select ARCH_ARM_CORTEX_M7
+    default y
+    
+config BOARD_USING_HYPERFLASH
+    bool
+    default n
+config BOARD_USING_QSPIFLASH
+    bool
+    default n
+
+# RT1050 board select!
+choice
+    prompt "RT1050 Board select"
+    default BOARD_RT1050_EVK
+    config BOARD_RT1050_EVK
+        bool "RT1050_EVK"
+        select BOARD_USING_HYPERFLASH
+    config BOARD_RT1050_FIRE
+        bool "RT1050_FIRE"
+        select BOARD_USING_QSPIFLASH
+    config BOARD_RT1050_ShareBoard
+        bool "RT1050_ShareBoard"
+        select BOARD_USING_QSPIFLASH
+    config BOARD_RT1050_ATK
+        bool "RT1050_ATK"
+        select BOARD_USING_QSPIFLASH
+    config BOARD_RT1050_SeeedStudio
+        bool "RT1050_SeeedStudio"
+        select BOARD_USING_HYPERFLASH
+endchoice
+
+menu "RT1050 Bsp Config" 
+
+menu "Select uart drivers"
+    config RT_USING_UART1
+        bool "Using uart1"
+        select RT_USING_SERIAL
+        default y 
+    config RT_USING_UART2
+        bool "Using uart2"
+        select RT_USING_SERIAL
+        default n 
+    config RT_USING_UART3
+        bool "Using uart3"
+        select RT_USING_SERIAL
+        default n 
+if !BOARD_RT1050_SeeedStudio
+    config RT_USING_UART4
+        bool "Using uart4"
+        select RT_USING_SERIAL
+        default n 
+    config RT_USING_UART5
+        bool "Using uart5"
+        select RT_USING_SERIAL
+        default n 
+    config RT_USING_UART6
+        bool "Using uart6"
+        select RT_USING_SERIAL
+        default n 
+endif
+if !BOARD_RT1050_ATK && !BOARD_RT1050_SeeedStudio
+    config RT_USING_UART7
+        bool "Using uart7"
+        select RT_USING_SERIAL
+        default n 
+endif
+    config RT_USING_UART8
+        bool "Using uart8"
+        select RT_USING_SERIAL
+        default n 
+endmenu
+
+menu "Select spi bus and dev drivers"
+    choice 
+        prompt "SPI bus clock source"
+        default LPSPI_CLK_SOURCE_FROM_PLL3PFD1
+
+        config LPSPI_CLK_SOURCE_FROM_PLL3PFD1
+            bool "PLL3PFD1"
+        config LPSPI_CLK_SOURCE_FROM_PLL3PFD0
+            bool "PLL3PFD0"
+        config LPSPI_CLK_SOURCE_FROM_PLL2
+            bool "PLL2"
+        config LPSPI_CLK_SOURCE_FROM_PLL2PFD2
+            bool "PLL2PFD2"
+    endchoice
+    config LPSPI_CLK_SOURCE
+        int
+        default 0 if LPSPI_CLK_SOURCE_FROM_PLL3PFD1
+        default 1 if LPSPI_CLK_SOURCE_FROM_PLL3PFD0
+        default 2 if LPSPI_CLK_SOURCE_FROM_PLL2
+        default 3 if LPSPI_CLK_SOURCE_FROM_PLL2PFD2
+
+    config LPSPI_CLK_SOURCE_DIVIDER
+        int "SPI bus clock source divider"
+        range 1 8
+        default 8
+if !BOARD_RT1050_SeeedStudio
+    config RT_USING_SPIBUS1
+        bool "Using spi1 bus"
+        select RT_USING_SPI
+        default n 
+    choice
+        prompt "spi1 bus sck io choice"
+        default LPSPI1_SCK_GPIO_1
+        depends on RT_USING_SPIBUS1
+        config LPSPI1_SCK_GPIO_1
+            bool "GPIO_EMC_27"
+        config LPSPI1_SCK_GPIO_2
+            bool "GPIO_SD_B0_00"
+    endchoice
+    choice
+        prompt "spi1 bus sdo io choice"
+        default LPSPI1_SDO_GPIO_1
+        depends on RT_USING_SPIBUS1
+        config LPSPI1_SDO_GPIO_1
+            bool "GPIO_EMC_28"
+        config LPSPI1_SDO_GPIO_2
+            bool "GPIO_SD_B0_02"
+    endchoice
+    choice
+        prompt "spi1 bus sdi io choice"
+        default LPSPI1_SDI_GPIO_1
+        depends on RT_USING_SPIBUS1
+        config LPSPI1_SDI_GPIO_1
+            bool "GPIO_EMC_29"
+        config LPSPI1_SDI_GPIO_2
+            bool "GPIO_SD_B0_03"
+    endchoice
+
+    config RT_USING_SPIBUS2
+        bool "Using spi2 bus"
+        select RT_USING_SPI
+        default n 
+    choice
+        prompt "spi2 bus sck io choice"
+        default LPSPI2_SCK_GPIO_1
+        depends on RT_USING_SPIBUS2
+        config LPSPI2_SCK_GPIO_1
+            bool "GPIO_SD_B1_07"
+        config LPSPI2_SCK_GPIO_2
+            bool "GPIO_EMC_00"
+    endchoice
+    choice
+        prompt "spi2 bus sdo io choice"
+        default LPSPI2_SDO_GPIO_1
+        depends on RT_USING_SPIBUS2
+        config LPSPI2_SDO_GPIO_1
+            bool "GPIO_SD_B1_08"
+        config LPSPI2_SDO_GPIO_2
+            bool "GPIO_EMC_02"
+    endchoice
+    choice
+        prompt "spi2 bus sdi io choice"
+        default LPSPI2_SDI_GPIO_1
+        depends on RT_USING_SPIBUS2
+        config LPSPI2_SDI_GPIO_1
+            bool "GPIO_SD_B1_09"
+        config LPSPI2_SDI_GPIO_2
+            bool "GPIO_EMC_03"
+    endchoice
+endif
+    config RT_USING_SPIBUS3
+        bool "Using spi3 bus"
+        select RT_USING_SPI
+        default n 
+    choice
+        prompt "spi3 bus sck io choice"
+        default LPSPI3_SCK_GPIO_1
+        depends on RT_USING_SPIBUS3
+        config LPSPI3_SCK_GPIO_1
+            bool "GPIO_AD_B1_15"
+        config LPSPI3_SCK_GPIO_2
+            bool "GPIO_AD_B0_00"
+            depends on !BOARD_RT1050_SeeedStudio
+    endchoice
+    choice
+        prompt "spi3 bus sdo io choice"
+        default LPSPI3_SDO_GPIO_1
+        depends on RT_USING_SPIBUS3
+        config LPSPI3_SDO_GPIO_1
+            bool "GPIO_AD_B1_14"
+        config LPSPI3_SDO_GPIO_2
+            bool "GPIO_AD_B0_01"
+            depends on !BOARD_RT1050_SeeedStudio
+    endchoice
+    choice
+        prompt "spi3 bus sdi io choice"
+        default LPSPI3_SDI_GPIO_1
+        depends on RT_USING_SPIBUS3
+        config LPSPI3_SDI_GPIO_1
+            bool "GPIO_AD_B1_13"
+        config LPSPI3_SDI_GPIO_2
+            bool "GPIO_AD_B0_02"
+            depends on !BOARD_RT1050_SeeedStudio
+    endchoice
+
+    config RT_USING_SPIBUS4
+        bool "Using spi4 bus"
+        select RT_USING_SPI
+        default y 
+    choice
+        prompt "spi4 bus sck io choice"
+        default LPSPI4_SCK_GPIO_1
+        depends on RT_USING_SPIBUS4
+        config LPSPI4_SCK_GPIO_1
+            bool "GPIO_B0_03"
+            depends on !BOARD_RT1050_SeeedStudio
+        config LPSPI4_SCK_GPIO_2
+            bool "GPIO_B1_07"
+    endchoice
+    choice
+        prompt "spi4 bus sdo io choice"
+        default LPSPI4_SDO_GPIO_1
+        depends on RT_USING_SPIBUS4
+        config LPSPI4_SDO_GPIO_1
+            bool "GPIO_B0_02"
+            depends on !BOARD_RT1050_SeeedStudio
+        config LPSPI4_SDO_GPIO_2
+            bool "GPIO_B1_06"
+    endchoice
+    choice
+        prompt "spi4 bus sdi io choice"
+        default LPSPI4_SDI_GPIO_1
+        depends on RT_USING_SPIBUS4
+        config LPSPI4_SDI_GPIO_1
+            bool "GPIO_B0_01"
+            depends on !BOARD_RT1050_SeeedStudio
+        config LPSPI4_SDI_GPIO_2
+            bool "GPIO_B1_05"
+    endchoice
+
+    config RT_USING_SPI_FLASH
+        bool "Using spi flash with sfud"
+        default n 
+        select RT_USING_SPI
+        select RT_USING_SFUD
+        select RT_USING_PIN
+    choice 
+        prompt "SPI flash using spibus"
+        default SPI_FLASH_USING_SPIBUS4
+        depends on RT_USING_SPI_FLASH
+
+        config SPI_FLASH_USING_SPIBUS1
+            bool "spi1"
+            select RT_USING_SPIBUS1
+        config SPI_FLASH_USING_SPIBUS2
+            bool "spi2"
+            select RT_USING_SPIBUS2
+        config SPI_FLASH_USING_SPIBUS3
+            bool "spi3"
+            select RT_USING_SPIBUS3
+        config SPI_FLASH_USING_SPIBUS4
+            bool "spi4"
+            select RT_USING_SPIBUS4
+    endchoice
+    config SPI_FLASH_USING_SPIBUS_NAME
+        string
+        default "spi1" if SPI_FLASH_USING_SPIBUS1
+        default "spi2" if SPI_FLASH_USING_SPIBUS2
+        default "spi3" if SPI_FLASH_USING_SPIBUS3
+        default "spi4" if SPI_FLASH_USING_SPIBUS4
+
+    config SPI_FLASH_NAME
+        string "SPI flash device name"
+        default "flash0" 
+        depends on RT_USING_SPI_FLASH
+
+    config SPI_FLASH_USING_CS_PIN
+        int "SPI flash cs pin index"
+        default 79 
+        range 1 127
+        depends on RT_USING_SPI_FLASH
+endmenu
+
+menu "Select iic bus drivers"
+
+    config RT_USING_HW_I2C1
+        bool "using hardware i2c1"
+        select RT_USING_I2C
+        default y 
+    choice
+        prompt "i2c1 bus badurate choice"
+        default HW_I2C1_BADURATE_100kHZ
+        depends on RT_USING_HW_I2C1
+        config HW_I2C1_BADURATE_100kHZ
+            bool "100kHZ"
+        config HW_I2C1_BADURATE_400kHZ
+            bool "400kHZ"
+    endchoice
+if !BOARD_RT1050_SeeedStudio
+    config RT_USING_HW_I2C2
+        bool "using hardware i2c2"
+        select RT_USING_I2C
+        default n 
+    choice
+        prompt "i2c2 bus badurate choice"
+        default HW_I2C2_BADURATE_100kHZ
+        depends on RT_USING_HW_I2C2
+        config HW_I2C2_BADURATE_100kHZ
+            bool "100kHZ"
+        config HW_I2C2_BADURATE_400kHZ
+            bool "400kHZ"
+    endchoice
+endif
+    config RT_USING_HW_I2C3
+        bool "using hardware i2c3"
+        select RT_USING_I2C
+        default n 
+    choice
+        prompt "i2c3 bus badurate choice"
+        default HW_I2C3_BADURATE_100kHZ
+        depends on RT_USING_HW_I2C3
+        config HW_I2C3_BADURATE_100kHZ
+            bool "100kHZ"
+        config HW_I2C3_BADURATE_400kHZ
+            bool "400kHZ"
+    endchoice
+	
+    config RT_USING_HW_I2C4
+        bool "using hardware i2c4"
+        select RT_USING_I2C
+        default n 
+    choice
+        prompt "i2c4 bus badurate choice"
+        default HW_I2C4_BADURATE_100kHZ
+        depends on RT_USING_HW_I2C4
+        config HW_I2C4_BADURATE_100kHZ
+            bool "100kHZ"
+        config HW_I2C4_BADURATE_400kHZ
+            bool "400kHZ"
+    endchoice
+
+endmenu
+
+menu "Select lcd driver"
+    if RT_USING_LCD && BOARD_RT1050_EVK
+    comment "Notice: Evk Board para: 480*272 4 4 8 2 40 10 106 45" 
+    endif
+
+    if RT_USING_LCD &&  BOARD_RT1050_ShareBoard 
+    comment "Notice: ShareBoard Board para: 800*480 4 4 8 2 40 10 58 45" 
+    endif	
+	
+    if RT_USING_LCD && BOARD_RT1050_FIRE 
+    comment "Notice: Fire Board para: 800*480 4 4 8 2 40 10 58 45" 
+    endif
+	
+    if RT_USING_LCD && BOARD_RT1050_ATK
+    comment "Notice: ATK Board para: 480*272 4 4 8 2 40 10 109 45" 
+    endif
+
+    if RT_USING_LCD && BOARD_RT1050_SeeedStudio
+    comment "Notice: SeeedStudio Board para: 480*272 4 4 8 2 40 10 127 45" 
+    endif
+    
+    config RT_USING_LCD
+        bool "Using lcd"
+        default n 
+
+    config LCD_WIDTH
+        int "Width pixel num"
+        default 480 if (BOARD_RT1050_EVK  || BOARD_RT1050_ATK || BOARD_RT1050_SeeedStudio)
+        default 800 if (BOARD_RT1050_FIRE || BOARD_RT1050_ShareBoard)
+        depends on RT_USING_LCD
+    config LCD_HEIGHT
+        int "Height pixel num" 
+        default 272 if (BOARD_RT1050_EVK  || BOARD_RT1050_ATK || BOARD_RT1050_SeeedStudio)
+        default 480 if (BOARD_RT1050_FIRE || BOARD_RT1050_ShareBoard)
+        depends on RT_USING_LCD
+    config LCD_HFP
+        int "HFP"
+        default 4 if (BOARD_RT1050_EVK  || BOARD_RT1050_ATK || BOARD_RT1050_SeeedStudio)
+        default 4 if (BOARD_RT1050_FIRE || BOARD_RT1050_ShareBoard)
+        depends on RT_USING_LCD
+    config LCD_VFP
+        int "VFP"
+        default 4 if (BOARD_RT1050_EVK  || BOARD_RT1050_ATK || BOARD_RT1050_SeeedStudio)
+        default 4 if (BOARD_RT1050_FIRE || BOARD_RT1050_ShareBoard)
+        depends on RT_USING_LCD
+    config LCD_HBP
+        int "HBP"
+        default 8 if (BOARD_RT1050_EVK  || BOARD_RT1050_ATK || BOARD_RT1050_SeeedStudio)
+        default 8 if (BOARD_RT1050_FIRE || BOARD_RT1050_ShareBoard)
+        depends on RT_USING_LCD
+    config LCD_VBP
+        int "VBP"
+        default 2 if (BOARD_RT1050_EVK  || BOARD_RT1050_ATK || BOARD_RT1050_SeeedStudio)
+        default 2 if (BOARD_RT1050_FIRE || BOARD_RT1050_ShareBoard)
+        depends on RT_USING_LCD
+    config LCD_HSW
+        int "HSW"
+        default 40 if (BOARD_RT1050_EVK  || BOARD_RT1050_ATK || BOARD_RT1050_SeeedStudio)
+        default 40 if (BOARD_RT1050_FIRE || BOARD_RT1050_ShareBoard)
+        depends on RT_USING_LCD
+    config LCD_VSW
+        int "VSW"
+        default 10 if (BOARD_RT1050_EVK  || BOARD_RT1050_ATK || BOARD_RT1050_SeeedStudio)
+        default 10 if (BOARD_RT1050_FIRE || BOARD_RT1050_ShareBoard)
+        depends on RT_USING_LCD 
+    config LCD_BL_PIN
+        int "Backlight pin index"
+        default 127 if BOARD_RT1050_SeeedStudio
+        default 109 if BOARD_RT1050_ATK
+        default 106 if BOARD_RT1050_EVK
+        default 58  if (BOARD_RT1050_FIRE || BOARD_RT1050_ShareBoard)
+        depends on RT_USING_LCD 
+    config LCD_RST_PIN
+        int "Reset pin index"
+        default 45 if (BOARD_RT1050_EVK  || BOARD_RT1050_ATK || BOARD_RT1050_SeeedStudio)
+        default 45 if (BOARD_RT1050_FIRE || BOARD_RT1050_ShareBoard)
+        depends on RT_USING_LCD 
+endmenu
+
+#menu "Select SDRAM driver"
+    config RT_USING_SDRAM
+        bool "Using sdram"
+        default y 
+#endmenu
+
+#menu "Select RTC driver"
+    config RT_USING_RTC_HP
+        bool "Using hp rtc"
+        select RT_USING_RTC
+        default n 
+#endmenu
+
+if RT_USING_USB_DEVICE
+    choice
+        prompt "select usb device controller"
+        default RT_USING_EHCI0_AS_DEVICE
+
+        config RT_USING_EHCI0_AS_DEVICE
+            bool "set EHCI0 as device"
+        config RT_USING_EHCI1_AS_DEVICE
+            bool "set EHCI1 as device"
+    endchoice
+endif
+
+endmenu

bsp/imxrt/imxrt1050-evk/README.md

+#  i.MX RT1050
+
+## 1. 简介
+
+i.MX RT 1050系列芯片，是由 NXP 半导体公司推出的跨界处理器芯片。它基于应用处理器的芯片架构，采用了微控制器的内核Cortex-M7，从而具有应用处理器的高性能及丰富的功能，又具备传统微控制器的易用、实时及低功耗的特性。
+
+BSP默认支持的i.MX RT1052处理器具备以下简要的特性：
+
+| 介绍 | 描述 |
+| ---- | ---- |
+| 主CPU平台 | ARM Cortex-M7 |
+| 最高频率 | 600MHz |
+| 内部存储器 | 512KB  SRAM |
+| 外部存储器接口 | NAND、eMMC、QuadSPI NOR Flash 和 Parallel NOR Flash |
+
+## 2. 编译说明
+
+i.MX RT1050板级包支持MDK5﹑IAR开发环境和GCC编译器，以下是具体版本信息：
+
+| IDE/编译器 | 已测试版本 |
+| ---------- | --------- |
+| MDK5 | MDK525 |
+| IAR | IAR 8.11.3.13984 |
+| GCC | GCC 5.4.1 20160919 (release) |
+
+## 3.BSP使用
+
+### 3.1 配置工程
+
+i.MX RT1052 BSP支持多块开发板，包括官方开发板MIMXRT1050-EVK，野火的i.MX RT1052开发板等。如果不是基于官方开发板，那么需要重新配置并生成工程：
+
+- 在bsp下打开env工具
+- 输入`menuconfig`命令，`RT1052 Board select (***)-->`选择正确的开发板。
+- 输入`scons --target=mdk5 -s`或`scons --target=iar`来生成需要的工程
+
+### 3.2 下载和仿真
+
+#### 3.2.1 MIMXRT1050-EVK
+
+EVK开发板有板载OpenSDA仿真器，仿真器还连接到i.MX RT1052的UART1。使用USB线连接电脑和仿真器的USB口(J28)，就可以进行下载和仿真。在终端工具里打开仿真器的虚拟串口。
+
+#### 3.2.2 野火开发板
+连接外置仿真器（野火DAP仿真器或者Jlink）后，就可以进行下载和仿真。使用USB线连接开发板底板的USB转串口，在终端工具里打开相应的串口。
+
+#### 3.2.3 ShareBoard开发板
+
+连接外置仿真器Jlink后，就可以进行下载和仿真。使用USB线连接开发板底板的USB转串口，在终端工具里打开相应的串口。
+
+#### 3.2.4 正点原子开发板
+
+连接外置仿真器（正点原子DAP仿真器或者Jlink）后，就可以进行下载和仿真。使用USB线连接开发板底板的USB_232，在终端工具里打开相应的串口。
+
+#### 3.2.5 SeeedStudio开发板
+
+连接外置仿真器Jlink后，就可以进行下载和仿真。使用TTL转串口工具连接开发板上J3的17/18引脚，在终端工具里打开相应的串口。(17接RX，18接TX)
+
+### 3.3 运行结果
+
+如果编译 & 烧写无误，当复位设备后，会在串口上看到RT-Thread的启动logo信息：
+
+```
+
+ \ | /
+- RT -     Thread Operating System
+ / | \     3.0.4 build May  2 2018
+ 2006 - 2018 Copyright by rt-thread team
+lwIP-2.0.2 initialized!
+using armcc, version: 5060750
+build time: May  2 2018 21:52:40
+msh />[PHY] wait autonegotiation complete...
+SD card capacity 123904 KB
+probe mmcsd block device!
+found part[0], begin: 32256, size: 120.992MB
+File System initialized!
+[PHY] wait autonegotiation complete...
+```
+
+## 4. 驱动支持情况及计划
+
+| 驱动 | 支持情况  | 备注 |
+| ------ | ----  | ------ |
+| UART | 支持 | UART 1~8 |
+| GPIO | 支持 |  |
+| IIC | 支持 | IIC 1~4 |
+| SPI | 支持 | SPI 1~4 |
+| ETH | 支持 | 暂时仅支持官方的ETH |
+| LCD | 支持 |  |
+| RTC | 支持 |  |
+| SDIO | 支持 | 暂时仅仅支持一个SDIO，还不支持中断方式 |
+| SDRAM | 支持 | 32M SDRAM，后面2M作为Non Cache区域 |
+
+## 5. 联系人信息
+
+维护人：
+
+- [tanek](https://github.com/TanekLiang)
+- [liu2guang](https://github.com/liu2guang)
+
+## 6. 参考
+
+- [MIMXRT1050-EVK: i.MX RT1050评估套件概述](https://www.nxp.com/cn/products/processors-and-microcontrollers/applications-processors/i.mx-applications-processors/i.mx-rt-series/i.mx-rt1050-evaluation-kit:MIMXRT1050-EVK)
+- [MIMXRT1050 EVK Board Hardware User’s Guide ](https://www.nxp.com/docs/en/user-guide/MIMXRT1050EVKHUG.pdf)
+- [i.MX RT Series Crossover Processor Quick Start Guide](https://www.nxp.com/docs/en/user-guide/IMXRT1050EVKQSG.pdf)
+- [i.MX RT Series Crossover Processor Fact Sheet](https://www.nxp.com/docs/en/fact-sheet/IMXRTSERIESFS.pdf)
+- [Evaluation Kit Based on i.MX RT1050 Crossover Processors](https://www.nxp.com/docs/en/fact-sheet/IMXRT1050EVKFS.pdf)

bsp/imxrt/imxrt1050-evk/SConscript

+# for module compiling
+import os
+Import('RTT_ROOT')
+
+cwd = str(Dir('#'))
+objs = []
+list = os.listdir(cwd)
+
+for d in list:
+    path = os.path.join(cwd, d)
+    if os.path.isfile(os.path.join(path, 'SConscript')):
+        objs = objs + SConscript(os.path.join(d, 'SConscript'))
+
+Return('objs')

bsp/imxrt/imxrt1050-evk/SConstruct

+import os
+import sys
+import rtconfig
+
+
+if os.getenv('RTT_ROOT'):
+    RTT_ROOT = os.getenv('RTT_ROOT')
+else:
+    RTT_ROOT = os.path.normpath(os.getcwd() + '/../../..')
+
+sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')]
+from building import *
+
+TARGET = 'rtthread-imxrt.' + rtconfig.TARGET_EXT
+
+if rtconfig.PLATFORM == 'armcc':
+    env = Environment(tools = ['mingw'],
+        AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS,
+        CC = rtconfig.CC, CCFLAGS = rtconfig.CFLAGS,
+        CXX = rtconfig.CXX, CXXFLAGS = rtconfig.CXXFLAGS,
+        AR = rtconfig.AR, ARFLAGS = '-rc',
+        LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS,
+        # overwrite cflags, because cflags has '--C99'
+        CXXCOM = '$CXX -o $TARGET --cpp -c $CXXFLAGS $_CCCOMCOM $SOURCES')
+else:
+    env = Environment(tools = ['mingw'],
+        AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS,
+        CC = rtconfig.CC, CCFLAGS = rtconfig.CFLAGS,
+        CXX = rtconfig.CXX, CXXFLAGS = rtconfig.CXXFLAGS,
+        AR = rtconfig.AR, ARFLAGS = '-rc',
+        LINK = rtconfig.LINK, LINKFLAGS = rtconfig.LFLAGS,
+        CXXCOM = '$CXX -o $TARGET -c $CXXFLAGS $_CCCOMCOM $SOURCES')
+
+env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
+
+if rtconfig.PLATFORM == 'iar':
+    env.Replace(CCCOM = ['$CC $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES'])
+    env.Replace(ARFLAGS = [''])
+    env.Replace(LINKCOM = ['$LINK $SOURCES $LINKFLAGS -o $TARGET --map project.map'])
+
+Export('RTT_ROOT')
+Export('rtconfig')
+
+# prepare building environment
+objs = PrepareBuilding(env, RTT_ROOT, has_libcpu=False)
+
+objs = objs + SConscript('../Libraries/imxrt1050/SConscript')
+
+# make a building
+DoBuilding(TARGET, objs)
+
+def Update_MDKFlashProgrammingAlgorithm(flash_dict):
+    import xml.etree.ElementTree as etree
+    from utils import xml_indent
+
+    project_tree = etree.parse('project.uvoptx')
+    root = project_tree.getroot()
+    out = file('project.uvoptx', 'wb')
+
+    for elem in project_tree.iterfind('.//Target/TargetOption/TargetDriverDllRegistry/SetRegEntry'):
+        Key = elem.find('Key')
+        if Key.text in flash_dict.keys():
+            elem.find('Name').text = flash_dict[Key.text]
+
+    xml_indent(root)
+    out.write(etree.tostring(root, encoding='utf-8'))
+    out.close()

bsp/imxrt/imxrt1050-evk/applications/SConscript

+Import('rtconfig')
+from building import *
+
+cwd = GetCurrentDir()
+src = Glob('*.c')
+CPPPATH = [cwd, str(Dir('#'))]
+
+# add for startup script 
+if rtconfig.CROSS_TOOL == 'gcc':
+    CPPDEFINES = ['__START=entry']
+else:
+    CPPDEFINES = []
+    
+group = DefineGroup('Applications', src, depend = [''], CPPPATH = CPPPATH, CPPDEFINES=CPPDEFINES)
+
+Return('group')

bsp/imxrt/imxrt1050-evk/applications/lcd_init.c

+/*
+ * File      : lcd_init.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2006 - 2012, RT-Thread Development Team
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2018-06-12     Tanek        first version
+ */
+
+#include <rtthread.h>
+
+#if defined(PKG_USING_GUIENGINE)
+
+#include <rtgui/driver.h>
+int lcd_init(void)
+{
+    struct rt_device *device;
+    device = rt_device_find("lcd");
+    if (device)
+    {
+        rtgui_graphic_set_device(device);
+    }
+
+    return 0;
+}
+INIT_APP_EXPORT(lcd_init);
+#endif

bsp/imxrt/imxrt1050-evk/applications/main.c

+/*
+ * File      : clock.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2006 - 2012, RT-Thread Development Team
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2017-10-10     Tanek        first version
+ */
+
+#include <stdint.h>
+#include <rthw.h>
+#include <rtthread.h>
+
+#ifdef RT_USING_DFS
+#include <dfs_file.h>
+#endif
+
+#ifdef RT_USING_DEVICE
+#include <rtdevice.h>
+#endif
+
+#include <board.h>
+
+void dump_clock(void)
+{
+    rt_kprintf("OSC clock : %d\n",                  CLOCK_GetFreq(kCLOCK_OscClk));
+    rt_kprintf("RTC clock : %d\n",                  CLOCK_GetFreq(kCLOCK_RtcClk));
+    rt_kprintf("CPU clock: %d\n",                   CLOCK_GetFreq(kCLOCK_CpuClk));
+    rt_kprintf("AHB clock : %d\n",                  CLOCK_GetFreq(kCLOCK_AhbClk));
+    rt_kprintf("SEMC clock : %d\n",                 CLOCK_GetFreq(kCLOCK_SemcClk));
+    rt_kprintf("IPG clock : %d\n",                  CLOCK_GetFreq(kCLOCK_IpgClk));
+    rt_kprintf("ARMPLLCLK(PLL1) : %d\n",            CLOCK_GetFreq(kCLOCK_ArmPllClk));
+    rt_kprintf("SYSPLLCLK(PLL2/528_PLL) : %d\n",    CLOCK_GetFreq(kCLOCK_SysPllClk));
+    rt_kprintf("SYSPLLPDF0CLK : %d\n",              CLOCK_GetFreq(kCLOCK_SysPllPfd0Clk));
+    rt_kprintf("SYSPLLPFD1CLK : %d\n",              CLOCK_GetFreq(kCLOCK_SysPllPfd1Clk));
+    rt_kprintf("SYSPLLPFD2CLK : %d\n",              CLOCK_GetFreq(kCLOCK_SysPllPfd2Clk));
+    rt_kprintf("SYSPLLPFD3CLK : %d\n",              CLOCK_GetFreq(kCLOCK_SysPllPfd3Clk));
+    rt_kprintf("USB1PLLCLK(PLL3) : %d\n",           CLOCK_GetFreq(kCLOCK_Usb1PllClk));
+    rt_kprintf("USB1PLLPDF0CLK : %d\n",             CLOCK_GetFreq(kCLOCK_Usb1PllPfd0Clk));
+    rt_kprintf("USB1PLLPFD1CLK : %d\n",             CLOCK_GetFreq(kCLOCK_Usb1PllPfd1Clk));
+    rt_kprintf("USB1PLLPFD2CLK : %d\n",             CLOCK_GetFreq(kCLOCK_Usb1PllPfd2Clk));
+    rt_kprintf("USB1PLLPFD3CLK : %d\n",             CLOCK_GetFreq(kCLOCK_Usb1PllPfd3Clk));
+    rt_kprintf("Audio PLLCLK(PLL4) : %d\n",         CLOCK_GetFreq(kCLOCK_AudioPllClk));
+    rt_kprintf("Video PLLCLK(PLL5) : %d\n",         CLOCK_GetFreq(kCLOCK_VideoPllClk));
+    rt_kprintf("Enet PLLCLK ref_enetpll0 : %d\n",   CLOCK_GetFreq(kCLOCK_EnetPll0Clk));
+    rt_kprintf("Enet PLLCLK ref_enetpll1 : %d\n",   CLOCK_GetFreq(kCLOCK_EnetPll1Clk));
+    rt_kprintf("USB2PLLCLK(PLL7) : %d\n",           CLOCK_GetFreq(kCLOCK_Usb2PllClk));
+}
+
+void dump_cc_info(void)
+{
+#if defined(__CC_ARM)
+    rt_kprintf("using armcc, version: %d\n", __ARMCC_VERSION);
+#elif defined(__ICCARM__)
+    rt_kprintf("using iccarm, version: %d\n", __VER__);
+#elif defined(__GNUC__)
+    rt_kprintf("using gcc, version: %d.%d\n", __GNUC__, __GNUC_MINOR__);
+#endif
+}
+
+void dump_link_info(void)
+{
+#if defined(__CC_ARM)
+
+#elif defined(__ICCARM__)
+
+#elif defined(__GNUC__)
+    #define DUMP_SYMBOL(__SYM)                  \
+        extern int __SYM;                       \
+        rt_kprintf("%s: %p\n", #__SYM, &__SYM)
+
+    DUMP_SYMBOL(__fsymtab_start);
+    DUMP_SYMBOL(__fsymtab_end);
+    DUMP_SYMBOL(__vsymtab_start);
+    DUMP_SYMBOL(__vsymtab_end);
+    DUMP_SYMBOL(__rt_init_start);
+    DUMP_SYMBOL(__rt_init_end);
+
+    DUMP_SYMBOL(__exidx_start);
+    DUMP_SYMBOL(__exidx_end);
+
+    DUMP_SYMBOL(__etext);
+
+    DUMP_SYMBOL(__data_start__);
+    DUMP_SYMBOL(__data_end__);
+
+    DUMP_SYMBOL(__noncachedata_start__);
+    DUMP_SYMBOL(__noncachedata_init_end__);
+
+    DUMP_SYMBOL(__noncachedata_end__);
+
+    DUMP_SYMBOL(__bss_start__);
+    DUMP_SYMBOL(__bss_end__);
+
+    DUMP_SYMBOL(stack_start);
+    DUMP_SYMBOL(stack_end);
+
+    DUMP_SYMBOL(heap_start);
+#endif
+}
+
+int main(void)
+{
+    rt_uint32_t result;
+    //dump_clock();
+    dump_cc_info();
+    dump_link_info();
+
+    rt_kprintf("build time: %s %s\n", __DATE__, __TIME__);
+
+#if defined(RT_USING_DFS) && defined(RT_USING_SDIO)
+    result = mmcsd_wait_cd_changed(RT_TICK_PER_SECOND);
+    if (result == MMCSD_HOST_PLUGED)
+    {
+        /* mount sd card fat partition 1 as root directory */
+        if (dfs_mount("sd0", "/", "elm", 0, 0) == 0)
+            rt_kprintf("File System initialized!\n");
+        else
+            rt_kprintf("File System init failed!\n");
+    }
+    else
+    {
+        rt_kprintf("sdcard init fail or timeout: %d!\n", result);
+    }
+#endif
+}
+
+/*@}*/

bsp/imxrt/imxrt1050-evk/drivers/SConscript

+from building import *
+
+cwd = GetCurrentDir()
+
+# add the general drivers.
+src = Split("""
+board.c
+""")
+
+CPPPATH = [cwd]
+CPPDEFINES = []
+
+group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH, CPPDEFINES=CPPDEFINES)
+
+Return('group')

bsp/imxrt/imxrt1050-evk/drivers/board.c

+/*
+ * File      : board.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2009 RT-Thread Develop Team
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rt-thread.org/license/LICENSE
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2009-01-05     Bernard      first implementation
+ */
+#include <stdint.h>
+#include <rthw.h>
+#include <rtthread.h>
+
+#include "board.h"
+#include "drv_uart.h"
+
+#if defined(RT_USING_SDRAM) && defined(RT_USING_MEMHEAP_AS_HEAP)
+static struct rt_memheap system_heap;
+#endif
+
+/* ARM PLL configuration for RUN mode */
+const clock_arm_pll_config_t armPllConfig = { .loopDivider = 100U };
+
+/* SYS PLL configuration for RUN mode */
+const clock_sys_pll_config_t sysPllConfig = { .loopDivider = 1U };
+
+/* USB1 PLL configuration for RUN mode */
+const clock_usb_pll_config_t usb1PllConfig = { .loopDivider = 0U };
+
+static void BOARD_BootClockGate(void)
+{
+//    /* Disable all unused peripheral clock */
+//    CCM->CCGR0 = 0x00C0000FU;
+//    CCM->CCGR1 = 0x30000000U;
+//    CCM->CCGR2 = 0x003F0030U;
+//    CCM->CCGR3 = 0xF0000330U;
+//    CCM->CCGR4 = 0x0000FF3CU;
+//    CCM->CCGR5 = 0xF000330FU;
+//    CCM->CCGR6 = 0x00FC0300U;
+}
+
+static void BOARD_BootClockRUN(void)
+{
+    /* Boot ROM did initialize the XTAL, here we only sets external XTAL OSC freq */
+    CLOCK_SetXtalFreq(24000000U);
+    CLOCK_SetRtcXtalFreq(32768U);
+
+    CLOCK_SetMux(kCLOCK_PeriphClk2Mux, 0x1); /* Set PERIPH_CLK2 MUX to OSC */
+    CLOCK_SetMux(kCLOCK_PeriphMux, 0x1); /* Set PERIPH_CLK MUX to PERIPH_CLK2 */
+
+    /* Setting the VDD_SOC to 1.5V. It is necessary to config AHB to 600Mhz */
+    DCDC->REG3 = (DCDC->REG3 & (~DCDC_REG3_TRG_MASK)) | DCDC_REG3_TRG(0x12);
+
+    CLOCK_InitArmPll(&armPllConfig); /* Configure ARM PLL to 1200M */
+#ifndef SKIP_SYSCLK_INIT
+    CLOCK_InitSysPll(&sysPllConfig); /* Configure SYS PLL to 528M */
+#endif
+#ifndef SKIP_USB_PLL_INIT
+    CLOCK_InitUsb1Pll(&usb1PllConfig); /* Configure USB1 PLL to 480M */
+#endif
+    CLOCK_SetDiv(kCLOCK_ArmDiv, 0x1); /* Set ARM PODF to 0, divide by 2 */
+    CLOCK_SetDiv(kCLOCK_AhbDiv, 0x0); /* Set AHB PODF to 0, divide by 1 */
+    CLOCK_SetDiv(kCLOCK_IpgDiv, 0x3); /* Set IPG PODF to 3, divede by 4 */
+
+    CLOCK_SetMux(kCLOCK_PrePeriphMux, 0x3); /* Set PRE_PERIPH_CLK to PLL1, 1200M */
+    CLOCK_SetMux(kCLOCK_PeriphMux, 0x0); /* Set PERIPH_CLK MUX to PRE_PERIPH_CLK */
+
+    /* Disable unused clock */
+    BOARD_BootClockGate();
+
+    /* Power down all unused PLL */
+    CLOCK_DeinitAudioPll();
+    CLOCK_DeinitVideoPll();
+    CLOCK_DeinitEnetPll();
+    CLOCK_DeinitUsb2Pll();
+
+    /* iomuxc clock (iomuxc_clk_enable): 0x03u */
+    CLOCK_EnableClock(kCLOCK_Iomuxc);
+
+    /* Update core clock */
+    SystemCoreClockUpdate();
+}
+
+
+/* MPU configuration. */
+static void BOARD_ConfigMPU(void)
+{
+    /* Disable I cache and D cache */
+    SCB_DisableICache();
+    SCB_DisableDCache();
+
+    /* Disable MPU */
+    ARM_MPU_Disable();
+
+    /* Region 0 setting */
+    MPU->RBAR = ARM_MPU_RBAR(0, 0xC0000000U);
+    MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 2, 0, 0, 0, 0, ARM_MPU_REGION_SIZE_512MB);
+
+    /* Region 1 setting */
+    MPU->RBAR = ARM_MPU_RBAR(1, 0x80000000U);
+    MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 2, 0, 0, 0, 0, ARM_MPU_REGION_SIZE_1GB);
+
+    /* Region 2 setting */
+    // spi flash: normal type, cacheable, no bufferable, no shareable
+    MPU->RBAR = ARM_MPU_RBAR(2, 0x60000000U);
+    MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 0, 0, 1, 0, 0, ARM_MPU_REGION_SIZE_512MB);
+
+    /* Region 3 setting */
+    MPU->RBAR = ARM_MPU_RBAR(3, 0x00000000U);
+    MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 2, 0, 0, 0, 0, ARM_MPU_REGION_SIZE_1GB);
+
+    /* Region 4 setting */
+    MPU->RBAR = ARM_MPU_RBAR(4, 0x00000000U);
+    MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 0, 0, 1, 1, 0, ARM_MPU_REGION_SIZE_128KB);
+
+    /* Region 5 setting */
+    MPU->RBAR = ARM_MPU_RBAR(5, 0x20000000U);
+    MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 0, 0, 1, 1, 0, ARM_MPU_REGION_SIZE_128KB);
+
+    /* Region 6 setting */
+    MPU->RBAR = ARM_MPU_RBAR(6, 0x20200000U);
+    MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 0, 0, 1, 1, 0, ARM_MPU_REGION_SIZE_256KB);
+
+#if defined(SDRAM_MPU_INIT)
+    /* Region 7 setting */
+    MPU->RBAR = ARM_MPU_RBAR(7, 0x80000000U);
+    MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 0, 0, 1, 1, 0, ARM_MPU_REGION_SIZE_32MB);
+
+    /* Region 8 setting */
+    MPU->RBAR = ARM_MPU_RBAR(8, 0x81E00000U);
+    MPU->RASR = ARM_MPU_RASR(0, ARM_MPU_AP_FULL, 1, 1, 0, 0, 0, ARM_MPU_REGION_SIZE_2MB);
+#endif
+
+    /* Enable MPU */
+    ARM_MPU_Enable(MPU_CTRL_PRIVDEFENA_Msk);
+
+    /* Enable I cache and D cache */
+    SCB_EnableDCache();
+    SCB_EnableICache();
+}
+
+/**
+ * This is the timer interrupt service routine.
+ *
+ */
+void SysTick_Handler(void)
+{
+    /* enter interrupt */
+    rt_interrupt_enter();
+
+    rt_tick_increase();
+
+    /* leave interrupt */
+    rt_interrupt_leave();
+}
+
+void SystemInitHook(void)
+{
+    BOARD_ConfigMPU();
+
+#if defined(RT_USING_SDRAM)
+    extern int imxrt_sdram_init(void);
+    imxrt_sdram_init();
+#endif
+}
+
+/**
+ * This function will initial rt1050 board.
+ */
+void rt_hw_board_init()
+{
+    BOARD_BootClockRUN();
+
+    SysTick_Config(SystemCoreClock / RT_TICK_PER_SECOND);
+
+#ifdef RT_USING_COMPONENTS_INIT
+    rt_components_board_init();
+#endif
+
+#ifdef RT_USING_CONSOLE
+    rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
+#endif
+
+#ifdef RT_USING_HEAP
+
+#if defined(RT_USING_SDRAM) && defined(RT_USING_MEMHEAP_AS_HEAP)
+    rt_kprintf("sdram heap, begin: 0x%p, end: 0x%p\n", SDRAM_BEGIN, SDRAM_END);
+    rt_system_heap_init((void *)SDRAM_BEGIN, (void *)SDRAM_END);
+
+    rt_kprintf("sram heap, begin: 0x%p, end: 0x%p\n", HEAP_BEGIN, HEAP_END);
+    rt_memheap_init(&system_heap, "sram", (void *)HEAP_BEGIN, HEAP_SIZE);
+#else
+    rt_kprintf("sram heap, begin: 0x%p, end: 0x%p\n", HEAP_BEGIN, HEAP_END);
+    rt_system_heap_init((void *)HEAP_BEGIN, (void *)HEAP_END);
+#endif
+
+#endif
+}
+
+/*@}*/

bsp/imxrt/imxrt1050-evk/drivers/board.h

+/*
+ * File      : board.h
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2009, RT-Thread Development Team
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rt-thread.org/license/LICENSE
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2009-09-22     Bernard      add board.h to this bsp
+ */
+
+// <<< Use Configuration Wizard in Context Menu >>>
+#ifndef __BOARD_H__
+#define __BOARD_H__
+
+#include <fsl_common.h>
+#include <fsl_lpuart.h>
+#include <fsl_iomuxc.h>
+
+#ifdef __CC_ARM
+extern int Image$$RTT_HEAP$$ZI$$Base;
+extern int Image$$RTT_HEAP$$ZI$$Limit;
+#define HEAP_BEGIN          (&Image$$RTT_HEAP$$ZI$$Base)
+#define HEAP_END            (&Image$$RTT_HEAP$$ZI$$Limit)
+
+#elif __ICCARM__
+#pragma section="HEAP"
+#define HEAP_BEGIN          (__segment_end("HEAP"))
+extern void __RTT_HEAP_END;
+#define HEAP_END            (&__RTT_HEAP_END)
+
+#else
+extern int heap_start;
+extern int heap_end;
+#define HEAP_BEGIN          (&heap_start)
+#define HEAP_END            (&heap_end)
+#endif
+
+#define HEAP_SIZE           ((uint32_t)HEAP_END - (uint32_t)HEAP_BEGIN)
+
+#define SDRAM_MPU_INIT
+#define SDRAM_BEGIN         (0x80000000u)
+#define SDRAM_END           (0x81E00000u)
+
+void rt_hw_board_init(void);
+
+#endif
+
+//*** <<< end of configuration section >>>    ***

bsp/imxrt/imxrt1050-evk/evkmimxrt1050_flexspi_nor.ini

+/*
+ * Copyright 2017 NXP
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * o Redistributions of source code must retain the above copyright notice, this list
+ *   of conditions and the following disclaimer.
+ *
+ * o Redistributions in binary form must reproduce the above copyright notice, this
+ *   list of conditions and the following disclaimer in the documentation and/or
+ *   other materials provided with the distribution.
+ *
+ * o Neither the name of the copyright holder nor the names of its
+ *   contributors may be used to endorse or promote products derived from this
+ *   software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+FUNC void Setup (void) {
+    
+  SP = _RDWORD(0x60002000);          // Setup Stack Pointer
+  PC = _RDWORD(0x60002004);          // Setup Program Counter
+  _WDWORD(0xE000ED08, 0x60002000);   // Setup Vector Table Offset Register
+}
+
+FUNC void OnResetExec (void)  {      // executes upon software RESET
+  Setup();                           // Setup for Running
+}
+
+LOAD %L INCREMENTAL                  // Download
+
+Setup();                             // Setup for Running
+
+// g, main

bsp/imxrt/imxrt1050-evk/project.eww

+<?xml version="1.0" encoding="iso-8859-1"?>
+
+<workspace>
+  <project>
+    <path>$WS_DIR$\project.ewp</path>
+  </project>
+  <batchBuild/>
+</workspace>
+
+

bsp/imxrt/imxrt1050-evk/project.uvoptx

+<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
+<ProjectOpt xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_optx.xsd">
+
+  <SchemaVersion>1.0</SchemaVersion>
+
+  <Header>### uVision Project, (C) Keil Software</Header>
+
+  <Extensions>
+    <cExt>*.c</cExt>
+    <aExt>*.s*; *.src; *.a*</aExt>
+    <oExt>*.obj; *.o</oExt>
+    <lExt>*.lib</lExt>
+    <tExt>*.txt; *.h; *.inc</tExt>
+    <pExt>*.plm</pExt>
+    <CppX>*.cpp</CppX>
+    <nMigrate>0</nMigrate>
+  </Extensions>
+
+  <DaveTm>
+    <dwLowDateTime>0</dwLowDateTime>
+    <dwHighDateTime>0</dwHighDateTime>
+  </DaveTm>
+
+  <Target>
+    <TargetName>RT-Thread IMXRT1052</TargetName>
+    <ToolsetNumber>0x4</ToolsetNumber>
+    <ToolsetName>ARM-ADS</ToolsetName>
+    <TargetOption>
+      <CLKADS>12000000</CLKADS>
+      <OPTTT>
+        <gFlags>1</gFlags>
+        <BeepAtEnd>1</BeepAtEnd>
+        <RunSim>0</RunSim>
+        <RunTarget>1</RunTarget>
+        <RunAbUc>0</RunAbUc>
+      </OPTTT>
+      <OPTHX>
+        <HexSelection>1</HexSelection>
+        <FlashByte>65535</FlashByte>
+        <HexRangeLowAddress>0</HexRangeLowAddress>
+        <HexRangeHighAddress>0</HexRangeHighAddress>
+        <HexOffset>0</HexOffset>
+      </OPTHX>
+      <OPTLEX>
+        <PageWidth>79</PageWidth>
+        <PageLength>66</PageLength>
+        <TabStop>8</TabStop>
+        <ListingPath>.\build\</ListingPath>
+      </OPTLEX>
+      <ListingPage>
+        <CreateCListing>1</CreateCListing>
+        <CreateAListing>1</CreateAListing>
+        <CreateLListing>1</CreateLListing>
+        <CreateIListing>0</CreateIListing>
+        <AsmCond>1</AsmCond>
+        <AsmSymb>1</AsmSymb>
+        <AsmXref>0</AsmXref>
+        <CCond>1</CCond>
+        <CCode>0</CCode>
+        <CListInc>0</CListInc>
+        <CSymb>0</CSymb>
+        <LinkerCodeListing>0</LinkerCodeListing>
+      </ListingPage>
+      <OPTXL>
+        <LMap>1</LMap>
+        <LComments>1</LComments>
+        <LGenerateSymbols>1</LGenerateSymbols>
+        <LLibSym>1</LLibSym>
+        <LLines>1</LLines>
+        <LLocSym>1</LLocSym>
+        <LPubSym>1</LPubSym>
+        <LXref>0</LXref>
+        <LExpSel>0</LExpSel>
+      </OPTXL>
+      <OPTFL>
+        <tvExp>0</tvExp>
+        <tvExpOptDlg>0</tvExpOptDlg>
+        <IsCurrentTarget>1</IsCurrentTarget>
+      </OPTFL>
+      <CpuCode>8</CpuCode>
+      <DebugOpt>
+        <uSim>0</uSim>
+        <uTrg>1</uTrg>
+        <sLdApp>1</sLdApp>
+        <sGomain>1</sGomain>
+        <sRbreak>1</sRbreak>
+        <sRwatch>1</sRwatch>
+        <sRmem>1</sRmem>
+        <sRfunc>1</sRfunc>
+        <sRbox>1</sRbox>
+        <tLdApp>1</tLdApp>
+        <tGomain>1</tGomain>
+        <tRbreak>1</tRbreak>
+        <tRwatch>1</tRwatch>
+        <tRmem>1</tRmem>
+        <tRfunc>0</tRfunc>
+        <tRbox>1</tRbox>
+        <tRtrace>1</tRtrace>
+        <sRSysVw>1</sRSysVw>
+        <tRSysVw>1</tRSysVw>
+        <sRunDeb>0</sRunDeb>
+        <sLrtime>0</sLrtime>
+        <bEvRecOn>1</bEvRecOn>
+        <bSchkAxf>0</bSchkAxf>
+        <bTchkAxf>0</bTchkAxf>
+        <nTsel>3</nTsel>
+        <sDll></sDll>
+        <sDllPa></sDllPa>
+        <sDlgDll></sDlgDll>
+        <sDlgPa></sDlgPa>
+        <sIfile></sIfile>
+        <tDll></tDll>
+        <tDllPa></tDllPa>
+        <tDlgDll></tDlgDll>
+        <tDlgPa></tDlgPa>
+        <tIfile>.\Libraries\arm\evkmimxrt1050_flexspi_nor.ini</tIfile>
+        <pMon>BIN\CMSIS_AGDI.dll</pMon>
+      </DebugOpt>
+      <TargetDriverDllRegistry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>JL2CM3</Key>
+          <Name>-U30000299 -O78 -S2 -ZTIFSpeedSel5000 -A0 -C0 -JU1 -JI127.0.0.1 -JP0 -RST1 -TO18 -TC10000000 -TP21 -TDS8001 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -TB1 -TFE0 -FO7 -FD20000000 -FCF000 -FN1 -FF0MIMXRT105x_HYPER_256KB_SEC.FLM -FS060000000 -FL04000000 -FP0($$Device:MIMXRT1052$Flash\MIMXRT105x_HYPER_256KB_SEC.FLM)</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>CMSIS_AGDI</Key>
+          <Name>-X"" -O974 -S0 -C0 -P00 -TO18 -TC10000000 -TP20 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO7 -FD20000000 -FCF000 -FN1 -FF0MIMXRT105x_HYPER_256KB_SEC.FLM -FS060000000 -FL04000000 -FP0($$Device:MIMXRT1052$Flash\MIMXRT105x_HYPER_256KB_SEC.FLM)</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>UL2CM3</Key>
+          <Name>UL2CM3(-S0 -C0 -P0 -FD20000000 -FCF000 -FN1 -FF0MIMXRT105x_HYPER_256KB_SEC -FS060000000 -FL04000000 -FP0($$Device:MIMXRT1052$Flash\MIMXRT105x_HYPER_256KB_SEC.FLM))</Name>
+        </SetRegEntry>
+      </TargetDriverDllRegistry>
+      <Breakpoint/>
+      <Tracepoint>
+        <THDelay>0</THDelay>
+      </Tracepoint>
+      <DebugFlag>
+        <trace>0</trace>
+        <periodic>0</periodic>
+        <aLwin>0</aLwin>
+        <aCover>0</aCover>
+        <aSer1>0</aSer1>
+        <aSer2>0</aSer2>
+        <aPa>0</aPa>
+        <viewmode>0</viewmode>
+        <vrSel>0</vrSel>
+        <aSym>0</aSym>
+        <aTbox>0</aTbox>
+        <AscS1>0</AscS1>
+        <AscS2>0</AscS2>
+        <AscS3>0</AscS3>
+        <aSer3>0</aSer3>
+        <eProf>0</eProf>
+        <aLa>0</aLa>
+        <aPa1>0</aPa1>
+        <AscS4>0</AscS4>
+        <aSer4>0</aSer4>
+        <StkLoc>0</StkLoc>
+        <TrcWin>0</TrcWin>
+        <newCpu>0</newCpu>
+        <uProt>0</uProt>
+      </DebugFlag>
+      <LintExecutable></LintExecutable>
+      <LintConfigFile></LintConfigFile>
+      <bLintAuto>0</bLintAuto>
+      <bAutoGenD>0</bAutoGenD>
+      <LntExFlags>0</LntExFlags>
+      <pMisraName></pMisraName>
+      <pszMrule></pszMrule>
+      <pSingCmds></pSingCmds>
+      <pMultCmds></pMultCmds>
+      <pMisraNamep></pMisraNamep>
+      <pszMrulep></pszMrulep>
+      <pSingCmdsp></pSingCmdsp>
+      <pMultCmdsp></pMultCmdsp>
+    </TargetOption>
+  </Target>
+
+  <Group>
+    <GroupName>::CMSIS</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>1</RteFlg>
+  </Group>
+
+</ProjectOpt>

bsp/imxrt/imxrt1050-evk/rtconfig.py

+import os
+
+# toolchains options
+ARCH='arm'
+CPU='cortex-m7'
+CROSS_TOOL='gcc'
+
+if os.getenv('RTT_CC'):
+    CROSS_TOOL = os.getenv('RTT_CC')
+
+# cross_tool provides the cross compiler
+# EXEC_PATH is the compiler execute path, for example, CodeSourcery, Keil MDK, IAR
+if  CROSS_TOOL == 'gcc':
+    PLATFORM    = 'gcc'
+    EXEC_PATH   = '/usr/local/Cellar/arm-none-eabi-gcc/7-2017-q4-major/gcc/bin/'
+elif CROSS_TOOL == 'keil':
+    PLATFORM    = 'armcc'
+    EXEC_PATH   = 'C:/Keil_v5'
+elif CROSS_TOOL == 'iar':
+    PLATFORM    = 'iar'
+    EXEC_PATH    = r'C:/Program Files (x86)/IAR Systems/Embedded Workbench 8.0'
+
+if os.getenv('RTT_EXEC_PATH'):
+    EXEC_PATH = os.getenv('RTT_EXEC_PATH')
+
+#BUILD = 'debug'
+BUILD = 'release'
+
+if PLATFORM == 'gcc':
+    # toolchains
+    PREFIX = 'arm-none-eabi-'
+    CC = PREFIX + 'gcc'
+    CXX = PREFIX + 'g++'
+    AS = PREFIX + 'gcc'
+    AR = PREFIX + 'ar'
+    LINK = PREFIX + 'gcc'
+    TARGET_EXT = 'elf'
+    SIZE = PREFIX + 'size'
+    OBJDUMP = PREFIX + 'objdump'
+    OBJCPY = PREFIX + 'objcopy'
+    STRIP = PREFIX + 'strip'
+
+    DEVICE = ' -mcpu=cortex-m7 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=hard -ffunction-sections -fdata-sections'
+    CFLAGS = DEVICE + ' -std=c99 -Wall -D__FPU_PRESENT -eentry'
+    AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp -Wa,-mimplicit-it=thumb '
+    LFLAGS = DEVICE + ' -lm -lgcc -lc' + ' -nostartfiles -Wl,--gc-sections,-Map=rtthread-imxrt-gcc.map,-cref,-u,Reset_Handler -T ./Libraries/gcc/MIMXRT1052xxxxx_flexspi_nor.ld'
+
+    CPATH = ''
+    LPATH = ''
+
+    if BUILD == 'debug':
+        CFLAGS += ' -gdwarf-2'
+        AFLAGS += ' -gdwarf-2'
+        CFLAGS += ' -O0'
+    else:
+        CFLAGS += ' -O2 -Os'
+
+    POST_ACTION = OBJCPY + ' -O binary --remove-section=.boot_data --remove-section=.image_vertor_table --remove-section=.ncache $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'
+
+    # module setting 
+    CXXFLAGS = ' -Woverloaded-virtual -fno-exceptions -fno-rtti '
+    M_CFLAGS = CFLAGS + ' -mlong-calls -fPIC '
+    M_CXXFLAGS = CXXFLAGS + ' -mlong-calls -fPIC'
+    M_LFLAGS = DEVICE + CXXFLAGS + ' -Wl,--gc-sections,-z,max-page-size=0x4' +\
+                                    ' -shared -fPIC -nostartfiles -static-libgcc'
+    M_POST_ACTION = STRIP + ' -R .hash $TARGET\n' + SIZE + ' $TARGET \n'
+
+elif PLATFORM == 'armcc':
+    # toolchains
+    CC = 'armcc'
+    CXX = 'armcc'
+    AS = 'armasm'
+    AR = 'armar'
+    LINK = 'armlink'
+    TARGET_EXT = 'axf'
+
+    DEVICE = ' --cpu Cortex-M7.fp.sp'
+    CFLAGS = DEVICE + ' --apcs=interwork'
+    AFLAGS = DEVICE
+    LFLAGS = DEVICE + ' --libpath "' + EXEC_PATH + '\ARM\ARMCC\lib" --info sizes --info totals --info unused --info veneers --list rtthread-imxrt-mdk.map --scatter ./Libraries/arm/MIMXRT1052xxxxx_flexspi_nor.scf'
+
+    CFLAGS += ' --diag_suppress=66,1296,186'
+    CFLAGS += ' -I' + EXEC_PATH + '/ARM/RV31/INC'
+    LFLAGS += ' --libpath ' + EXEC_PATH + '/ARM/RV31/LIB'
+
+    EXEC_PATH += '/arm/bin40/'
+
+    if BUILD == 'debug':
+        CFLAGS += ' -g -O0'
+        AFLAGS += ' -g'
+    else:
+        CFLAGS += ' -O2'
+
+    CXXFLAGS = CFLAGS
+    CFLAGS += ' --c99'
+
+    POST_ACTION = 'fromelf -z $TARGET'
+    # POST_ACTION = 'fromelf --bin $TARGET --output rtthread.bin \nfromelf -z $TARGET'
+
+elif PLATFORM == 'iar':
+    # toolchains
+    CC = 'iccarm'
+    CXX = 'iccarm'
+    AS = 'iasmarm'
+    AR = 'iarchive'
+    LINK = 'ilinkarm'
+    TARGET_EXT = 'out'
+
+    DEVICE = ' -D__FPU_PRESENT'
+
+    CFLAGS = DEVICE
+    CFLAGS += ' --diag_suppress Pa050'
+    CFLAGS += ' --no_cse'
+    CFLAGS += ' --no_unroll'
+    CFLAGS += ' --no_inline'
+    CFLAGS += ' --no_code_motion'
+    CFLAGS += ' --no_tbaa'
+    CFLAGS += ' --no_clustering'
+    CFLAGS += ' --no_scheduling'
+    CFLAGS += ' --debug'
+    CFLAGS += ' --endian=little'
+    CFLAGS += ' --cpu=Cortex-M7'
+    CFLAGS += ' -e'
+    CFLAGS += ' --fpu=None'
+    CFLAGS += ' --dlib_config "' + EXEC_PATH + '/arm/INC/c/DLib_Config_Normal.h"'
+    CFLAGS += ' -Ol'
+    CFLAGS += ' --use_c++_inline'
+
+    CXXFLAGS = CFLAGS
+
+    AFLAGS = ''
+    AFLAGS += ' -s+'
+    AFLAGS += ' -w+'
+    AFLAGS += ' -r'
+    AFLAGS += ' --cpu Cortex-M7'
+    AFLAGS += ' --fpu None'
+
+    LFLAGS = ' --config ./Libraries/iar/MIMXRT1052xxxxx_flexspi_nor.icf'
+    LFLAGS += ' --redirect _Printf=_PrintfTiny'
+    LFLAGS += ' --redirect _Scanf=_ScanfSmall'
+    LFLAGS += ' --entry __iar_program_start'
+
+    EXEC_PATH = EXEC_PATH + '/arm/bin/'
+    POST_ACTION = ''

bsp/imxrt/imxrt1050-evk/xip/SConscript

+Import('RTT_ROOT')
+Import('rtconfig')
+from building import *
+
+if GetDepend('BOARD_USING_HYPERFLASH'):
+    cwd = GetCurrentDir()
+    src = Glob('*.c')
+    CPPPATH = [cwd]
+
+    if rtconfig.CROSS_TOOL == 'keil':
+        LINKFLAGS  = '--keep=*(.boot_hdr.ivt)'
+        LINKFLAGS += '--keep=*(.boot_hdr.boot_data)'
+        LINKFLAGS += '--keep=*(.boot_hdr.dcd_data)'
+        LINKFLAGS += '--keep=*(.boot_hdr.conf)'
+    else:
+        LINKFLAGS = '' 
+
+    group = DefineGroup('xip', src, depend = [''], CPPPATH = CPPPATH, LINKFLAGS = LINKFLAGS) 
+    Return('group') 
+
+if GetDepend('BOARD_USING_QSPIFLASH'): 
+    group = []
+    Return('group') 

bsp/imxrt/imxrt1050-evk/xip/fsl_flexspi_nor_flash.c

+/*
+ * The Clear BSD License
+ * Copyright 2017 NXP
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted (subject to the limitations in the disclaimer below) provided
+ * that the following conditions are met:
+ *
+ * o Redistributions of source code must retain the above copyright notice, this list
+ *   of conditions and the following disclaimer.
+ *
+ * o Redistributions in binary form must reproduce the above copyright notice, this
+ *   list of conditions and the following disclaimer in the documentation and/or
+ *   other materials provided with the distribution.
+ *
+ * o Neither the name of the copyright holder nor the names of its
+ *   contributors may be used to endorse or promote products derived from this
+ *   software without specific prior written permission.
+ *
+ * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED BY THIS LICENSE.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "fsl_flexspi_nor_flash.h"
+
+/*******************************************************************************
+ * Code
+ ******************************************************************************/
+#if defined(__CC_ARM) || defined(__GNUC__)
+    __attribute__((section(".boot_hdr.conf")))
+#elif defined(__ICCARM__)
+#pragma location=".boot_hdr.conf"
+#endif
+
+const flexspi_nor_config_t hyperflash_config =
+{
+    .memConfig =
+    {
+        .tag = FLEXSPI_CFG_BLK_TAG,
+        .version = FLEXSPI_CFG_BLK_VERSION,
+        .readSampleClkSrc = kFlexSPIReadSampleClk_ExternalInputFromDqsPad,
+        .csHoldTime = 3u,
+        .csSetupTime = 3u,
+        .columnAddressWidth = 3u,
+        // Enable DDR mode, Wordaddassable, Safe configuration, Differential clock
+        .controllerMiscOption = (1u << kFlexSpiMiscOffset_DdrModeEnable) |
+                                (1u << kFlexSpiMiscOffset_WordAddressableEnable) |
+                                (1u << kFlexSpiMiscOffset_SafeConfigFreqEnable) |
+                                (1u << kFlexSpiMiscOffset_DiffClkEnable),
+        .sflashPadType = kSerialFlash_8Pads,
+        .serialClkFreq = kFlexSpiSerialClk_133MHz,
+        .sflashA1Size = 64u * 1024u * 1024u,
+        .dataValidTime = {16u, 16u},
+        .lookupTable =
+            {
+                // Read LUTs
+                FLEXSPI_LUT_SEQ(CMD_DDR, FLEXSPI_8PAD, 0xA0, RADDR_DDR, FLEXSPI_8PAD, 0x18),
+                FLEXSPI_LUT_SEQ(CADDR_DDR, FLEXSPI_8PAD, 0x10, DUMMY_DDR, FLEXSPI_8PAD, 0x06),
+                FLEXSPI_LUT_SEQ(READ_DDR, FLEXSPI_8PAD, 0x04, STOP, FLEXSPI_1PAD, 0x0),
+            },
+    },
+    .pageSize = 512u,
+    .sectorSize = 256u * 1024u,
+    .blockSize = 256u * 1024u,
+    .isUniformBlockSize = true,
+};