mirror of
https://github.com/apache/nuttx.git
synced 2026-05-18 08:54:05 +08:00
iMXRT MCUboot support
This commit is contained in:
jturnsek
Xiang Xiao
@@ -151,6 +151,47 @@ config ARCH_FAMILY_IMXRT106x
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select ARMV7M_HAVE_DTCM
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select IMXRT_HIGHSPEED_GPIO
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config IMXRT_HAVE_OTA_PARTITION
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bool
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default n
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config IMXRT_PROGMEM
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bool "Flash progmem support"
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default n
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select ARCH_HAVE_PROGMEM
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---help---
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Add progmem support, start block and end block options are provided to
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obtain an uniform flash memory mapping.
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menu "Application Image Configuration"
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choice
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prompt "Application Image Format"
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default IMXRT_APP_FORMAT_LEGACY
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---help---
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Depending on the chosen 2nd stage bootloader, the application may
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be required to be perform a specific startup routine. Furthermore,
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the image binary must be formatted according to the definition from
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the 2nd stage bootloader.
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config IMXRT_APP_FORMAT_LEGACY
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bool "Legacy format"
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---help---
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This is the legacy application image format.
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config IMXRT_APP_FORMAT_MCUBOOT
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bool "MCUboot-bootable format"
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select IMXRT_HAVE_OTA_PARTITION
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depends on EXPERIMENTAL
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---help---
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The MCUboot support of loading the firmware images.
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comment "MCUboot support depends on CONFIG_EXPERIMENTAL"
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depends on !EXPERIMENTAL
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endchoice # Application Image Format
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endmenu # Application Image Configuration
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# Peripheral support
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config IMXRT_USDHC
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@@ -2781,4 +2822,79 @@ config IMXRT_USBDEV_REGDEBUG
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endmenu # USB device controller driver (DCD) options
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endif # IMXRT_USBDEV
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menu "Progmem MTD configuration"
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if IMXRT_PROGMEM
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comment "Progmem instance support"
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config IMXRT_PROGMEM_FLEXSPI_INSTANCE
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int "FlexSPI instance number (0 or 1)"
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default 1
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---help---
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FlexSPI instance number. Base address 0x60000000 is used for instance 0
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and 0x70000000 for instance 1. Other values are not supported.
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endif #IMXRT_PROGMEM
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if IMXRT_HAVE_OTA_PARTITION
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comment "Application Image OTA Update support"
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config IMXRT_PROGMEM_OTA_PARTITION
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bool "MTD driver"
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default n
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select BCH
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select MTD
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select MTD_BYTE_WRITE
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select MTD_PARTITION
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select MTD_PROGMEM
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select IMXRT_PROGMEM
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---help---
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Initialize an MTD driver for the Flash, which will
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add an entry at /dev for application access from userspace.
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if IMXRT_PROGMEM_OTA_PARTITION
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config IMXRT_MCUBOOT_HEADER_SIZE
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hex
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default 0x200
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depends on IMXRT_APP_FORMAT_MCUBOOT
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config IMXRT_OTA_PRIMARY_SLOT_DEVPATH
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string "Application image primary slot device path"
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default "/dev/ota0"
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config IMXRT_OTA_SECONDARY_SLOT_DEVPATH
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string "Application image secondary slot device path"
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default "/dev/ota1"
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config IMXRT_OTA_SCRATCH_DEVPATH
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string "Scratch partition device path"
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default "/dev/otascratch"
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config IMXRT_OTA_PRIMARY_SLOT_OFFSET
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hex "MCUboot application image primary slot offset"
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default "0x40000"
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config IMXRT_OTA_SECONDARY_SLOT_OFFSET
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hex "MCUboot application image secondary slot offset"
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default "0x200000"
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config IMXRT_OTA_SCRATCH_OFFSET
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hex "MCUboot scratch partition offset"
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default "0x3c0000"
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config IMXRT_OTA_SLOT_SIZE
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hex "MCUboot application image slot size (in bytes)"
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default "0x1c0000"
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config IMXRT_OTA_SCRATCH_SIZE
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hex "MCUboot scratch partition size (in bytes)"
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default "0x40000"
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endif #IMXRT_PROGMEM_OTA_PARTITION
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endif #IMXRT_HAVE_OTA_PARTITION
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endmenu # Progmem configuration
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endif # ARCH_CHIP_IMXRT
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@@ -25,6 +25,9 @@ include armv7-m/Make.defs
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# Required i.MX RT files
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CHIP_CSRCS = imxrt_allocateheap.c imxrt_start.c imxrt_clockconfig.c
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ifeq ($(CONFIG_IMXRT_PROGMEM),y)
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CHIP_CSRCS += imxrt_flash.c
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endif
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CHIP_CSRCS += imxrt_periphclks.c imxrt_irq.c imxrt_clrpend.c imxrt_gpio.c
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CHIP_CSRCS += imxrt_daisy.c imxrt_wdog.c imxrt_iomuxc.c imxrt_serial.c
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CHIP_CSRCS += imxrt_xbar.c imxrt_ocotp.c imxrt_lowputc.c
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File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,35 @@
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/****************************************************************************
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* arch/arm/src/imxrt/imxrt_flash.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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||||
* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#if defined(CONFIG_ARCH_FAMILY_IMXRT106x)
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# include "imxrt106x_flash.c"
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#else
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# error "Unsupported IMXRT chip"
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#endif
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/****************************************************************************
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* Private Functions
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****************************************************************************/
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@@ -0,0 +1,85 @@
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#
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# This file is autogenerated: PLEASE DO NOT EDIT IT.
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#
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# You can use "make menuconfig" to make any modifications to the installed .config file.
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# You can then do "make savedefconfig" to generate a new defconfig file that includes your
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# modifications.
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#
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# CONFIG_ARCH_LEDS is not set
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CONFIG_ARCH="arm"
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CONFIG_ARCH_BOARD="imxrt1064-evk"
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CONFIG_ARCH_BOARD_IMXRT1064_EVK=y
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CONFIG_ARCH_CHIP="imxrt"
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CONFIG_ARCH_CHIP_IMXRT=y
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CONFIG_ARCH_CHIP_MIMXRT1064DVL6A=y
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CONFIG_ARCH_STACKDUMP=y
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CONFIG_ARMV7M_DCACHE=y
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CONFIG_ARMV7M_DCACHE_WRITETHROUGH=y
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CONFIG_ARMV7M_ICACHE=y
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CONFIG_ARMV7M_USEBASEPRI=y
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CONFIG_BOARDCTL_RESET=y
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CONFIG_BOARD_LOOPSPERMSEC=104926
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CONFIG_BUILTIN=y
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CONFIG_DEBUG_SYMBOLS=y
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CONFIG_ETH0_PHY_KSZ8081=y
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CONFIG_EXAMPLES_MCUBOOT_SLOT_CONFIRM=y
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CONFIG_EXAMPLES_MCUBOOT_SWAP_TEST=y
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CONFIG_EXAMPLES_MCUBOOT_UPDATE_AGENT=y
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CONFIG_EXAMPLES_MCUBOOT_UPDATE_AGENT_DL_BUFFER_SIZE=4096
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CONFIG_EXPERIMENTAL=y
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CONFIG_FAT_LCNAMES=y
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CONFIG_FS_FAT=y
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CONFIG_FS_PROCFS=y
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CONFIG_FS_PROCFS_REGISTER=y
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CONFIG_IDLETHREAD_STACKSIZE=2048
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CONFIG_IMXRT_APP_FORMAT_MCUBOOT=y
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CONFIG_IMXRT_ENET=y
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CONFIG_IMXRT_LPUART1=y
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CONFIG_IMXRT_PROGMEM_OTA_PARTITION=y
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CONFIG_INIT_ENTRYPOINT="nsh_main"
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CONFIG_INIT_STACKSIZE=4096
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CONFIG_IOB_NBUFFERS=128
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CONFIG_LIBC_HOSTNAME="i.MXRT1064 EVK"
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CONFIG_LPUART1_BAUD=9600
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CONFIG_LPUART1_SERIAL_CONSOLE=y
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CONFIG_NET=y
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CONFIG_NETDB_DNSCLIENT=y
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CONFIG_NETDEV_STATISTICS=y
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CONFIG_NETINIT_NOMAC=y
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CONFIG_NETUTILS_DISCOVER=y
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CONFIG_NETUTILS_WEBCLIENT=y
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CONFIG_NET_ARP_SEND=y
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CONFIG_NET_BROADCAST=y
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CONFIG_NET_ETH_PKTSIZE=1514
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CONFIG_NET_GUARDSIZE=4
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CONFIG_NET_ICMP=y
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CONFIG_NET_ICMP_SOCKET=y
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CONFIG_NET_ICMPv6=y
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CONFIG_NET_ICMPv6_NEIGHBOR=y
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CONFIG_NET_ICMPv6_SOCKET=y
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CONFIG_NET_IPv6=y
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CONFIG_NET_STATISTICS=y
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CONFIG_NET_TCP=y
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CONFIG_NET_TCPBACKLOG=y
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CONFIG_NET_TCP_WRITE_BUFFERS=y
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CONFIG_NET_UDP=y
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CONFIG_NET_UDP_WRITE_BUFFERS=y
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CONFIG_NSH_ARCHINIT=y
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CONFIG_NSH_BUILTIN_APPS=y
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CONFIG_NSH_FILEIOSIZE=512
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CONFIG_NSH_LINELEN=64
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CONFIG_NSH_MOTD=y
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CONFIG_NSH_MOTD_STRING="Welcome to Nuttx from MCUboot, this is the FIRST firmware."
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CONFIG_NSH_READLINE=y
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CONFIG_RAM_SIZE=1048576
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CONFIG_RAM_START=0x20200000
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CONFIG_RAW_BINARY=y
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CONFIG_READLINE_CMD_HISTORY=y
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CONFIG_RR_INTERVAL=200
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CONFIG_SCHED_LPWORK=y
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CONFIG_SCHED_WAITPID=y
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CONFIG_START_DAY=14
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CONFIG_START_MONTH=3
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CONFIG_SYSTEM_DHCPC_RENEW=y
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CONFIG_SYSTEM_NSH=y
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CONFIG_SYSTEM_PING=y
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@@ -0,0 +1,59 @@
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#
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# This file is autogenerated: PLEASE DO NOT EDIT IT.
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#
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# You can use "make menuconfig" to make any modifications to the installed .config file.
|
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# You can then do "make savedefconfig" to generate a new defconfig file that includes your
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# modifications.
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#
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CONFIG_ARCH="arm"
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CONFIG_ARCH_BOARD="imxrt1064-evk"
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CONFIG_ARCH_BOARD_IMXRT1064_EVK=y
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CONFIG_ARCH_CHIP="imxrt"
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CONFIG_ARCH_CHIP_IMXRT=y
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CONFIG_ARCH_CHIP_MIMXRT1064DVL6A=y
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CONFIG_ARCH_STACKDUMP=y
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CONFIG_ARMV7M_DCACHE=y
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CONFIG_ARMV7M_DCACHE_WRITETHROUGH=y
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CONFIG_ARMV7M_ICACHE=y
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CONFIG_ARMV7M_USEBASEPRI=y
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CONFIG_BOARDCTL_RESET=y
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CONFIG_BOARD_LOOPSPERMSEC=104926
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CONFIG_BOOT_MCUBOOT=y
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CONFIG_BUILTIN=y
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CONFIG_DEBUG_SYMBOLS=y
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CONFIG_EXPERIMENTAL=y
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CONFIG_FAT_LCNAMES=y
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CONFIG_FS_FAT=y
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CONFIG_FS_PROCFS=y
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CONFIG_FS_PROCFS_REGISTER=y
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CONFIG_HAVE_CXX=y
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CONFIG_HAVE_CXXINITIALIZE=y
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CONFIG_IDLETHREAD_STACKSIZE=2048
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CONFIG_IMXRT_APP_FORMAT_MCUBOOT=y
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CONFIG_IMXRT_LPUART1=y
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CONFIG_IMXRT_PROGMEM_OTA_PARTITION=y
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CONFIG_INIT_ENTRYPOINT="mcuboot_loader_main"
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CONFIG_INIT_STACKSIZE=4096
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CONFIG_LIBM=y
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CONFIG_LPUART1_BAUD=9600
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CONFIG_LPUART1_SERIAL_CONSOLE=y
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CONFIG_MCUBOOT_BOOTLOADER=y
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CONFIG_MCUBOOT_VERSION="414ac87cfd8d9cedeb781f812ad6f5072e6d8a39"
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CONFIG_NSH_BUILTIN_APPS=y
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CONFIG_NSH_DISABLE_IFUPDOWN=y
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CONFIG_NSH_FILEIOSIZE=512
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CONFIG_NSH_LIBRARY=y
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CONFIG_NSH_LINELEN=64
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CONFIG_NSH_MOTD=y
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CONFIG_NSH_MOTD_STRING="Welcome to Nuttx MCUboot-Loader!"
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CONFIG_NSH_READLINE=y
|
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CONFIG_RAM_SIZE=1048576
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CONFIG_RAM_START=0x20200000
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CONFIG_RAW_BINARY=y
|
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CONFIG_SCHED_HPWORK=y
|
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CONFIG_SCHED_LPWORK=y
|
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CONFIG_SCHED_WAITPID=y
|
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CONFIG_START_DAY=14
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CONFIG_START_MONTH=3
|
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CONFIG_TASK_NAME_SIZE=0
|
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CONFIG_WQUEUE_NOTIFIER=y
|
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@@ -22,10 +22,18 @@ include $(TOPDIR)/.config
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include $(TOPDIR)/tools/Config.mk
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include $(TOPDIR)/arch/arm/src/armv7-m/Toolchain.defs
|
||||
|
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ifeq ($(CONFIG_BOOT_RUNFROMFLASH),y)
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LDSCRIPT = flash.ld
|
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else ifeq ($(CONFIG_BOOT_RUNFROMISRAM),y)
|
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LDSCRIPT = flash-ocram.ld
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ifeq ($(CONFIG_IMXRT_APP_FORMAT_MCUBOOT),y)
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ifeq ($(CONFIG_MCUBOOT_BOOTLOADER),y)
|
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LDSCRIPT = flash-mcuboot-loader.ld
|
||||
else
|
||||
LDSCRIPT = flash-mcuboot-app.ld
|
||||
endif
|
||||
else
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||||
ifeq ($(CONFIG_BOOT_RUNFROMFLASH),y)
|
||||
LDSCRIPT = flash.ld
|
||||
else ifeq ($(CONFIG_BOOT_RUNFROMISRAM),y)
|
||||
LDSCRIPT = flash-ocram.ld
|
||||
endif
|
||||
endif
|
||||
|
||||
ARCHSCRIPT += $(BOARD_DIR)$(DELIM)scripts$(DELIM)$(LDSCRIPT)
|
||||
|
||||
@@ -0,0 +1,119 @@
|
||||
/****************************************************************************
|
||||
* boards/arm/imxrt/imxrt1064-evk/scripts/flash.ld
|
||||
*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership. The
|
||||
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance with the
|
||||
* License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
* License for the specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/* Specify the memory areas */
|
||||
|
||||
MEMORY
|
||||
{
|
||||
flash (rx) : ORIGIN = 0x70040200, LENGTH = 1792K - 512
|
||||
sram (rwx) : ORIGIN = 0x20200000, LENGTH = 512M
|
||||
itcm (rwx) : ORIGIN = 0x00000000, LENGTH = 128K
|
||||
dtcm (rwx) : ORIGIN = 0x20000000, LENGTH = 128K
|
||||
}
|
||||
|
||||
OUTPUT_ARCH(arm)
|
||||
EXTERN(_vectors)
|
||||
|
||||
ENTRY(_stext)
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
.text :
|
||||
{
|
||||
_stext = ABSOLUTE(.);
|
||||
*(.vectors)
|
||||
*(.text .text.*)
|
||||
*(.fixup)
|
||||
*(.gnu.warning)
|
||||
*(.rodata .rodata.*)
|
||||
*(.gnu.linkonce.t.*)
|
||||
*(.glue_7)
|
||||
*(.glue_7t)
|
||||
*(.got)
|
||||
*(.gcc_except_table)
|
||||
*(.gnu.linkonce.r.*)
|
||||
_etext = ABSOLUTE(.);
|
||||
} > flash
|
||||
|
||||
.init_section :
|
||||
{
|
||||
_sinit = ABSOLUTE(.);
|
||||
*(.init_array .init_array.*)
|
||||
_einit = ABSOLUTE(.);
|
||||
} > flash
|
||||
|
||||
.ARM.extab :
|
||||
{
|
||||
*(.ARM.extab*)
|
||||
} > flash
|
||||
|
||||
.ARM.exidx :
|
||||
{
|
||||
__exidx_start = ABSOLUTE(.);
|
||||
*(.ARM.exidx*)
|
||||
__exidx_end = ABSOLUTE(.);
|
||||
} > flash
|
||||
|
||||
_eronly = ABSOLUTE(.);
|
||||
|
||||
.data :
|
||||
{
|
||||
_sdata = ABSOLUTE(.);
|
||||
*(.data .data.*)
|
||||
*(.gnu.linkonce.d.*)
|
||||
CONSTRUCTORS
|
||||
. = ALIGN(4);
|
||||
_edata = ABSOLUTE(.);
|
||||
} > sram AT > flash
|
||||
|
||||
.ramfunc ALIGN(4):
|
||||
{
|
||||
_sramfuncs = ABSOLUTE(.);
|
||||
*(.ramfunc .ramfunc.*)
|
||||
_eramfuncs = ABSOLUTE(.);
|
||||
} > sram AT > flash
|
||||
|
||||
_framfuncs = LOADADDR(.ramfunc);
|
||||
|
||||
.bss :
|
||||
{
|
||||
_sbss = ABSOLUTE(.);
|
||||
*(.bss .bss.*)
|
||||
*(.gnu.linkonce.b.*)
|
||||
*(COMMON)
|
||||
. = ALIGN(4);
|
||||
_ebss = ABSOLUTE(.);
|
||||
} > sram
|
||||
|
||||
/* Stabs debugging sections. */
|
||||
|
||||
.stab 0 : { *(.stab) }
|
||||
.stabstr 0 : { *(.stabstr) }
|
||||
.stab.excl 0 : { *(.stab.excl) }
|
||||
.stab.exclstr 0 : { *(.stab.exclstr) }
|
||||
.stab.index 0 : { *(.stab.index) }
|
||||
.stab.indexstr 0 : { *(.stab.indexstr) }
|
||||
.comment 0 : { *(.comment) }
|
||||
.debug_abbrev 0 : { *(.debug_abbrev) }
|
||||
.debug_info 0 : { *(.debug_info) }
|
||||
.debug_line 0 : { *(.debug_line) }
|
||||
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||
.debug_aranges 0 : { *(.debug_aranges) }
|
||||
}
|
||||
@@ -0,0 +1,139 @@
|
||||
/****************************************************************************
|
||||
* boards/arm/imxrt/imxrt1064-evk/scripts/flash.ld
|
||||
*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership. The
|
||||
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance with the
|
||||
* License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
* License for the specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/* Specify the memory areas */
|
||||
|
||||
MEMORY
|
||||
{
|
||||
flash (rx) : ORIGIN = 0x70000000, LENGTH = 256K
|
||||
sram (rwx) : ORIGIN = 0x20200000, LENGTH = 512M
|
||||
itcm (rwx) : ORIGIN = 0x00000000, LENGTH = 128K
|
||||
dtcm (rwx) : ORIGIN = 0x20000000, LENGTH = 128K
|
||||
}
|
||||
|
||||
OUTPUT_ARCH(arm)
|
||||
EXTERN(_vectors)
|
||||
EXTERN(g_flash_config)
|
||||
EXTERN(g_image_vector_table)
|
||||
EXTERN(g_boot_data)
|
||||
|
||||
ENTRY(_stext)
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
/* Image Vector Table and Boot Data for booting from external flash */
|
||||
|
||||
.boot_hdr : ALIGN(4)
|
||||
{
|
||||
FILL(0xff)
|
||||
__boot_hdr_start__ = ABSOLUTE(.) ;
|
||||
KEEP(*(.boot_hdr.conf))
|
||||
. = 0x1000 ;
|
||||
KEEP(*(.boot_hdr.ivt))
|
||||
. = 0x1020 ;
|
||||
KEEP(*(.boot_hdr.boot_data))
|
||||
. = 0x1030 ;
|
||||
KEEP(*(.boot_hdr.dcd_data))
|
||||
__boot_hdr_end__ = ABSOLUTE(.) ;
|
||||
. = 0x2000 ;
|
||||
} >flash
|
||||
|
||||
.text :
|
||||
{
|
||||
_stext = ABSOLUTE(.);
|
||||
*(.vectors)
|
||||
*(.text .text.*)
|
||||
*(.fixup)
|
||||
*(.gnu.warning)
|
||||
*(.rodata .rodata.*)
|
||||
*(.gnu.linkonce.t.*)
|
||||
*(.glue_7)
|
||||
*(.glue_7t)
|
||||
*(.got)
|
||||
*(.gcc_except_table)
|
||||
*(.gnu.linkonce.r.*)
|
||||
_etext = ABSOLUTE(.);
|
||||
} > flash
|
||||
|
||||
.init_section :
|
||||
{
|
||||
_sinit = ABSOLUTE(.);
|
||||
*(.init_array .init_array.*)
|
||||
_einit = ABSOLUTE(.);
|
||||
} > flash
|
||||
|
||||
.ARM.extab :
|
||||
{
|
||||
*(.ARM.extab*)
|
||||
} > flash
|
||||
|
||||
.ARM.exidx :
|
||||
{
|
||||
__exidx_start = ABSOLUTE(.);
|
||||
*(.ARM.exidx*)
|
||||
__exidx_end = ABSOLUTE(.);
|
||||
} > flash
|
||||
|
||||
_eronly = ABSOLUTE(.);
|
||||
|
||||
.data :
|
||||
{
|
||||
_sdata = ABSOLUTE(.);
|
||||
*(.data .data.*)
|
||||
*(.gnu.linkonce.d.*)
|
||||
CONSTRUCTORS
|
||||
. = ALIGN(4);
|
||||
_edata = ABSOLUTE(.);
|
||||
} > sram AT > flash
|
||||
|
||||
.ramfunc ALIGN(4):
|
||||
{
|
||||
_sramfuncs = ABSOLUTE(.);
|
||||
*(.ramfunc .ramfunc.*)
|
||||
_eramfuncs = ABSOLUTE(.);
|
||||
} > sram AT > flash
|
||||
|
||||
_framfuncs = LOADADDR(.ramfunc);
|
||||
|
||||
.bss :
|
||||
{
|
||||
_sbss = ABSOLUTE(.);
|
||||
*(.bss .bss.*)
|
||||
*(.gnu.linkonce.b.*)
|
||||
*(COMMON)
|
||||
. = ALIGN(4);
|
||||
_ebss = ABSOLUTE(.);
|
||||
} > sram
|
||||
|
||||
/* Stabs debugging sections. */
|
||||
|
||||
.stab 0 : { *(.stab) }
|
||||
.stabstr 0 : { *(.stabstr) }
|
||||
.stab.excl 0 : { *(.stab.excl) }
|
||||
.stab.exclstr 0 : { *(.stab.exclstr) }
|
||||
.stab.index 0 : { *(.stab.index) }
|
||||
.stab.indexstr 0 : { *(.stab.indexstr) }
|
||||
.comment 0 : { *(.comment) }
|
||||
.debug_abbrev 0 : { *(.debug_abbrev) }
|
||||
.debug_info 0 : { *(.debug_info) }
|
||||
.debug_line 0 : { *(.debug_line) }
|
||||
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||
.debug_aranges 0 : { *(.debug_aranges) }
|
||||
}
|
||||
@@ -86,4 +86,16 @@ ifeq ($(CONFIG_IMXRT_FLEXSPI),y)
|
||||
CSRCS += imxrt_flexspi_nor.c
|
||||
endif
|
||||
|
||||
ifeq ($(CONFIG_IMXRT_PROGMEM),y)
|
||||
CSRCS += imxrt_progmem.c
|
||||
endif
|
||||
|
||||
ifeq ($(CONFIG_BOARDCTL_RESET),y)
|
||||
CSRCS += imxrt_reset.c
|
||||
endif
|
||||
|
||||
ifeq ($(CONFIG_BOARDCTL_BOOT_IMAGE),y)
|
||||
CSRCS += imxrt_boot_image.c
|
||||
endif
|
||||
|
||||
include $(TOPDIR)/boards/Board.mk
|
||||
|
||||
@@ -40,6 +40,14 @@
|
||||
* Pre-processor Definitions
|
||||
****************************************************************************/
|
||||
|
||||
/* Configuration ************************************************************/
|
||||
|
||||
#define HAVE_PROGMEM_CHARDEV 1
|
||||
|
||||
#if !defined(CONFIG_IMXRT_PROGMEM) || !defined(CONFIG_MTD_PROGMEM)
|
||||
# undef HAVE_PROGMEM_CHARDEV
|
||||
#endif
|
||||
|
||||
/* Touchscreen definitions **************************************************/
|
||||
|
||||
/* The IMXRT 1050/1060 have connectors for the LCD model RK043FN02H-CT.
|
||||
@@ -317,5 +325,12 @@ int imxrt_usbhost_initialize(void);
|
||||
int imxrt_flexspi_nor_initialize(void);
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_MTD
|
||||
|
||||
#ifdef HAVE_PROGMEM_CHARDEV
|
||||
int imxrt_progmem_init(void);
|
||||
#endif /* HAVE_PROGMEM_CHARDEV */
|
||||
#endif
|
||||
|
||||
#endif /* __ASSEMBLY__ */
|
||||
#endif /* __BOARDS_ARM_IMXRT_IMXRT1064_EVK_SRC_IMXRT1064_EVK_H */
|
||||
|
||||
@@ -0,0 +1,180 @@
|
||||
/****************************************************************************
|
||||
* boards/arm/imxrt/imxrt1064-evk/src/imxrt_boot_image.c
|
||||
*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership. The
|
||||
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance with the
|
||||
* License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
* License for the specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <debug.h>
|
||||
#include <stdio.h>
|
||||
#include <fcntl.h>
|
||||
|
||||
#include <sys/boardctl.h>
|
||||
#include <nuttx/irq.h>
|
||||
#include <nuttx/cache.h>
|
||||
|
||||
#include "nvic.h"
|
||||
#include "arm_internal.h"
|
||||
#include "barriers.h"
|
||||
|
||||
/****************************************************************************
|
||||
* Pre-processor Definitions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Private Types
|
||||
****************************************************************************/
|
||||
|
||||
/* This structure represents the first two entries on NVIC vector table */
|
||||
|
||||
struct arm_vector_table
|
||||
{
|
||||
uint32_t spr; /* Stack pointer on reset */
|
||||
uint32_t reset; /* Pointer to reset exception handler */
|
||||
};
|
||||
|
||||
/****************************************************************************
|
||||
* Private Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
static void cleanup_arm_nvic(void);
|
||||
static void systick_disable(void);
|
||||
|
||||
/****************************************************************************
|
||||
* Private Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: cleanup_arm_nvic
|
||||
*
|
||||
* Description:
|
||||
* Acknowledge and disable all interrupts in NVIC
|
||||
*
|
||||
* Input Parameters:
|
||||
* None
|
||||
*
|
||||
* Returned Value:
|
||||
* None
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
static void cleanup_arm_nvic(void)
|
||||
{
|
||||
int i;
|
||||
|
||||
/* Allow any pending interrupts to be recognized */
|
||||
|
||||
ARM_ISB();
|
||||
cpsid();
|
||||
|
||||
/* Disable all interrupts */
|
||||
|
||||
for (i = 0; i < NR_IRQS; i += 32)
|
||||
{
|
||||
putreg32(0xffffffff, NVIC_IRQ_CLEAR(i));
|
||||
}
|
||||
|
||||
/* Clear all pending interrupts */
|
||||
|
||||
for (i = 0; i < NR_IRQS; i += 32)
|
||||
{
|
||||
putreg32(0xffffffff, NVIC_IRQ_CLRPEND(i));
|
||||
}
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: systick_disable
|
||||
*
|
||||
* Description:
|
||||
* Disable the SysTick system timer
|
||||
*
|
||||
* Input Parameters:
|
||||
* None
|
||||
*
|
||||
* Returned Value:
|
||||
* None
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
static void systick_disable(void)
|
||||
{
|
||||
putreg32(0, NVIC_SYSTICK_CTRL);
|
||||
putreg32(NVIC_SYSTICK_RELOAD_MASK, NVIC_SYSTICK_RELOAD);
|
||||
putreg32(0, NVIC_SYSTICK_CURRENT);
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_boot_image
|
||||
*
|
||||
* Description:
|
||||
* This entry point is called by bootloader to jump to application image.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int board_boot_image(const char *path, uint32_t hdr_size)
|
||||
{
|
||||
static struct arm_vector_table vt;
|
||||
int fd;
|
||||
ssize_t bytes;
|
||||
|
||||
fd = open(path, O_RDONLY | O_CLOEXEC);
|
||||
if (fd < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "Failed to open %s with: %d", path, fd);
|
||||
return fd;
|
||||
}
|
||||
|
||||
bytes = pread(fd, &vt, sizeof(vt), hdr_size);
|
||||
if (bytes != sizeof(vt))
|
||||
{
|
||||
syslog(LOG_ERR, "Failed to read ARM vector table: %d", bytes);
|
||||
return bytes < 0 ? bytes : -1;
|
||||
}
|
||||
|
||||
systick_disable();
|
||||
|
||||
cleanup_arm_nvic();
|
||||
|
||||
#ifdef CONFIG_ARMV7M_DCACHE
|
||||
up_disable_dcache();
|
||||
#endif
|
||||
#ifdef CONFIG_ARMV7M_ICACHE
|
||||
up_disable_icache();
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_ARM_MPU
|
||||
mpu_control(false, false, false);
|
||||
#endif
|
||||
|
||||
/* Set main and process stack pointers */
|
||||
|
||||
__asm__ __volatile__("\tmsr msp, %0\n" : : "r" (vt.spr));
|
||||
setcontrol(0x00);
|
||||
ARM_ISB();
|
||||
((void (*)(void))vt.reset)();
|
||||
|
||||
return 0;
|
||||
}
|
||||
@@ -287,6 +287,16 @@ int imxrt_bringup(void)
|
||||
}
|
||||
#endif /* CONFIG_IMXRT_FLEXSPI */
|
||||
|
||||
#ifdef CONFIG_MTD
|
||||
#ifdef HAVE_PROGMEM_CHARDEV
|
||||
ret = imxrt_progmem_init();
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to initialize MTD progmem: %d\n", ret);
|
||||
}
|
||||
#endif /* HAVE_PROGMEM_CHARDEV */
|
||||
#endif /* CONFIG_MTD */
|
||||
|
||||
UNUSED(ret);
|
||||
return OK;
|
||||
}
|
||||
|
||||
@@ -0,0 +1,255 @@
|
||||
/****************************************************************************
|
||||
* boards/arm/imxrt/imxrt1064-evk/src/imxrt_progmem.c
|
||||
*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership. The
|
||||
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance with the
|
||||
* License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
* License for the specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <sys/mount.h>
|
||||
|
||||
#include <stdbool.h>
|
||||
#include <stdlib.h>
|
||||
#include <stdio.h>
|
||||
#include <assert.h>
|
||||
#include <errno.h>
|
||||
#include <debug.h>
|
||||
|
||||
#include <nuttx/progmem.h>
|
||||
#include <nuttx/drivers/drivers.h>
|
||||
#include <nuttx/fs/ioctl.h>
|
||||
#include <nuttx/kmalloc.h>
|
||||
#include <nuttx/mtd/mtd.h>
|
||||
#ifdef CONFIG_BCH
|
||||
#include <nuttx/drivers/drivers.h>
|
||||
#endif
|
||||
|
||||
#include "imxrt1064-evk.h"
|
||||
|
||||
#ifdef HAVE_PROGMEM_CHARDEV
|
||||
|
||||
/****************************************************************************
|
||||
* Pre-processor Definitions
|
||||
****************************************************************************/
|
||||
|
||||
#define ARRAYSIZE(x) (sizeof((x)) / sizeof((x)[0]))
|
||||
|
||||
#define PARTITION_LABEL_LEN 16
|
||||
|
||||
/* Configuration ************************************************************/
|
||||
|
||||
/* Make sure that support for MTD partitions is enabled */
|
||||
#ifdef CONFIG_MTD
|
||||
|
||||
#ifndef CONFIG_MTD_PARTITION
|
||||
# error "CONFIG_MTD_PARTITION is required"
|
||||
#endif
|
||||
|
||||
#endif
|
||||
/****************************************************************************
|
||||
* Private Types
|
||||
****************************************************************************/
|
||||
|
||||
#if defined(CONFIG_IMXRT_PROGMEM_OTA_PARTITION)
|
||||
|
||||
struct ota_partition_s
|
||||
{
|
||||
uint32_t offset; /* Partition offset from the beginning of MTD */
|
||||
uint32_t size; /* Partition size in bytes */
|
||||
const char *devpath; /* Partition device path */
|
||||
};
|
||||
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Private Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
#if defined(CONFIG_IMXRT_PROGMEM_OTA_PARTITION)
|
||||
static struct mtd_dev_s *progmem_alloc_mtdpart(uint32_t mtd_offset,
|
||||
uint32_t mtd_size);
|
||||
static int init_ota_partitions(void);
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Private Data
|
||||
****************************************************************************/
|
||||
|
||||
static struct mtd_dev_s *g_progmem_mtd;
|
||||
|
||||
#if defined(CONFIG_IMXRT_PROGMEM_OTA_PARTITION)
|
||||
static const struct ota_partition_s g_ota_partition_table[] =
|
||||
{
|
||||
{
|
||||
.offset = CONFIG_IMXRT_OTA_PRIMARY_SLOT_OFFSET,
|
||||
.size = CONFIG_IMXRT_OTA_SLOT_SIZE,
|
||||
.devpath = CONFIG_IMXRT_OTA_PRIMARY_SLOT_DEVPATH
|
||||
},
|
||||
{
|
||||
.offset = CONFIG_IMXRT_OTA_SECONDARY_SLOT_OFFSET,
|
||||
.size = CONFIG_IMXRT_OTA_SLOT_SIZE,
|
||||
.devpath = CONFIG_IMXRT_OTA_SECONDARY_SLOT_DEVPATH
|
||||
},
|
||||
{
|
||||
.offset = CONFIG_IMXRT_OTA_SCRATCH_OFFSET,
|
||||
.size = CONFIG_IMXRT_OTA_SCRATCH_SIZE,
|
||||
.devpath = CONFIG_IMXRT_OTA_SCRATCH_DEVPATH
|
||||
}
|
||||
};
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Private Functions
|
||||
****************************************************************************/
|
||||
|
||||
#if defined(CONFIG_IMXRT_PROGMEM_OTA_PARTITION)
|
||||
|
||||
/****************************************************************************
|
||||
* Name: progmem_alloc_mtdpart
|
||||
*
|
||||
* Description:
|
||||
* Allocate an MTD partition from FLASH.
|
||||
*
|
||||
* Input Parameters:
|
||||
* mtd_offset - MTD Partition offset from the base address in FLASH.
|
||||
* mtd_size - Size for the MTD partition.
|
||||
*
|
||||
* Returned Value:
|
||||
* MTD partition data pointer on success, NULL on failure.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
static struct mtd_dev_s *progmem_alloc_mtdpart(uint32_t mtd_offset,
|
||||
uint32_t mtd_size)
|
||||
{
|
||||
uint32_t blocks;
|
||||
ssize_t startblock;
|
||||
|
||||
ASSERT((mtd_offset % up_progmem_pagesize(0)) == 0);
|
||||
ASSERT((mtd_size % up_progmem_pagesize(0)) == 0);
|
||||
|
||||
finfo("\tMTD offset = 0x%"PRIx32"\n", mtd_offset);
|
||||
finfo("\tMTD size = 0x%"PRIx32"\n", mtd_size);
|
||||
|
||||
startblock = up_progmem_getpage(mtd_offset + up_progmem_getaddress(0));
|
||||
if (startblock < 0)
|
||||
{
|
||||
return NULL;
|
||||
}
|
||||
|
||||
blocks = mtd_size / up_progmem_pagesize(0);
|
||||
|
||||
return mtd_partition(g_progmem_mtd, startblock, blocks);
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: init_ota_partitions
|
||||
*
|
||||
* Description:
|
||||
* Initialize partitions that are dedicated to firmware OTA update.
|
||||
*
|
||||
* Input Parameters:
|
||||
* None.
|
||||
*
|
||||
* Returned Value:
|
||||
* Zero on success; a negated errno value on failure.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
static int init_ota_partitions(void)
|
||||
{
|
||||
int i;
|
||||
struct mtd_dev_s *mtd;
|
||||
int ret = 0;
|
||||
char path[PARTITION_LABEL_LEN + 1];
|
||||
|
||||
for (i = 0; i < ARRAYSIZE(g_ota_partition_table); ++i)
|
||||
{
|
||||
const struct ota_partition_s *part = &g_ota_partition_table[i];
|
||||
mtd = progmem_alloc_mtdpart(part->offset, part->size);
|
||||
|
||||
strncpy(path, (char *)part->devpath, PARTITION_LABEL_LEN);
|
||||
path[PARTITION_LABEL_LEN] = '\0';
|
||||
|
||||
finfo("INFO: [label]: %s\n", path);
|
||||
finfo("INFO: [offset]: 0x%08" PRIx32 "\n", part->offset);
|
||||
finfo("INFO: [size]: 0x%08" PRIx32 "\n", part->size);
|
||||
|
||||
if (!mtd)
|
||||
{
|
||||
ferr("ERROR: Failed to create MTD partition\n");
|
||||
ret = -1;
|
||||
}
|
||||
|
||||
ret = register_mtddriver(path, mtd, 0777, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
ferr("ERROR: Failed to register MTD @ %s\n", path);
|
||||
ret = -1;
|
||||
}
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
#endif /* CONFIG_IMXRT_PROGMEM_OTA_PARTITION */
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: imxrt_progmem_init
|
||||
*
|
||||
* Initialize Progmem partition. Read partition information, and use
|
||||
* these data for creating MTD.
|
||||
*
|
||||
* Input Parameters:
|
||||
* None
|
||||
*
|
||||
* Returned Value:
|
||||
* 0 if success or a negative value if fail.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int imxrt_progmem_init(void)
|
||||
{
|
||||
int ret = 0;
|
||||
|
||||
g_progmem_mtd = progmem_initialize();
|
||||
if (g_progmem_mtd == NULL)
|
||||
{
|
||||
ferr("ERROR: Failed to get progmem flash MTD\n");
|
||||
ret = -EIO;
|
||||
}
|
||||
|
||||
#ifdef CONFIG_IMXRT_PROGMEM_OTA_PARTITION
|
||||
ret = init_ota_partitions();
|
||||
if (ret < 0)
|
||||
{
|
||||
ferr("ERROR: Failed to create OTA partition from MTD\n");
|
||||
ret = -EIO;
|
||||
}
|
||||
#endif
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
#endif /* HAVE_PROGMEM_CHARDEV */
|
||||
@@ -0,0 +1,62 @@
|
||||
/****************************************************************************
|
||||
* boards/arm/imxrt/imxrt1064-evk/src/imxrt_reset.c
|
||||
*
|
||||
* Licensed to the Apache Software Foundation (ASF) under one or more
|
||||
* contributor license agreements. See the NOTICE file distributed with
|
||||
* this work for additional information regarding copyright ownership. The
|
||||
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance with the
|
||||
* License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
* License for the specific language governing permissions and limitations
|
||||
* under the License.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <nuttx/arch.h>
|
||||
#include <nuttx/board.h>
|
||||
|
||||
#ifdef CONFIG_BOARDCTL_RESET
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_reset
|
||||
*
|
||||
* Description:
|
||||
* Reset board. Support for this function is required by board-level
|
||||
* logic if CONFIG_BOARDCTL_RESET is selected.
|
||||
*
|
||||
* Input Parameters:
|
||||
* status - Status information provided with the reset event. This
|
||||
* meaning of this status information is board-specific. If not
|
||||
* used by a board, the value zero may be provided in calls to
|
||||
* board_reset().
|
||||
*
|
||||
* Returned Value:
|
||||
* If this function returns, then it was not possible to power-off the
|
||||
* board due to some constraints. The return value int this case is a
|
||||
* board-specific reason for the failure to shutdown.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int board_reset(int status)
|
||||
{
|
||||
up_systemreset();
|
||||
return 0;
|
||||
}
|
||||
|
||||
#endif /* CONFIG_BOARDCTL_RESET */
|
||||
Reference in New Issue
Block a user