arm64: IMX8 MEK board support
Summary Support for imx8qm MEK evaluate board Signed-off-by: qinwei1 <qinwei1@xiaomi.com>
This commit is contained in:
qinwei1
Xiang Xiao
parent
30354e5767
commit
630b5f32a2
@ -50,12 +50,12 @@ config ARCH_CHIP_FVP_ARMV8R
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ARM FVP virt platform (ARMv8r)
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config ARCH_CHIP_IMX8
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bool "NXP iMX.8 Platform (ARMv8a)"
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bool "NXP i.MX8 Platform (ARMv8a)"
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select ARCH_HAVE_ADDRENV
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select ARCH_HAVE_IRQTRIGGER
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select ARCH_NEED_ADDRENV_MAPPING
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---help---
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NXP iMX.8 (ARMv8a) applications processors
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NXP i.MX8 (ARMv8a) applications processors
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config ARCH_CHIP_ARM64_CUSTOM
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bool "Custom ARM64 chip"
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@ -5,23 +5,23 @@
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if ARCH_CHIP_IMX8
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menu "iMX.8 Chip Selection"
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menu "i.MX8 Chip Selection"
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choice
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prompt "iMX.8 Core Configuration"
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prompt "i.MX8 Core Configuration"
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default ARCH_CHIP_IMX8_QUADMAX
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config ARCH_CHIP_IMX8_QUADMAX
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bool "iMX.8 QuadMax Application Processor"
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bool "i.MX8 QuadMax Application Processor"
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select ARCH_HAVE_MULTICPU
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select ARMV8A_HAVE_GICv3
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select ARCH_CORTEX_A53
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endchoice # iMX.8 Chip Selection
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endchoice # i.MX8 Chip Selection
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endmenu # "iMX.8 Chip Selection"
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endmenu # "i.MX8 Chip Selection"
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menu "iMX.8 Peripheral Selection"
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menu "i.MX8 Peripheral Selection"
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config IMX8_UART1
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bool "UART1"
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default n
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@ -1959,6 +1959,14 @@ config ARCH_BOARD_FVP_ARMV8R_AARCH32
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This options selects support for NuttX on the Armv8-R AEM FVP
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configure board with ARM Cortex-R52.
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config ARCH_BOARD_IMX8QM_MEK
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bool "NXP i.MX8 QuadMax CPUs MEK board"
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depends on ARCH_CHIP_IMX8_QUADMAX
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select ARCH_HAVE_IRQBUTTONS
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---help---
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This options selects support for NuttX on the NXP i.MX8 QuadMax CPUs MEK
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configure board with ARM Cortex-A53.
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config ARCH_BOARD_SAMA5D2_XULT
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bool "Atmel SAMA5D2 Xplained Ultra development board"
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depends on ARCH_CHIP_ATSAMA5D27
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@ -3094,6 +3102,7 @@ config ARCH_BOARD
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default "pinephone" if ARCH_BOARD_PINEPHONE
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default "fvp-armv8r" if ARCH_BOARD_FVP_ARMV8R
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default "fvp-armv8r-aarch32" if ARCH_BOARD_FVP_ARMV8R_AARCH32
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default "imx8qm-mek" if ARCH_BOARD_IMX8QM_MEK
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default "sama5d2-xult" if ARCH_BOARD_SAMA5D2_XULT
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default "giant-board" if ARCH_BOARD_GIANT_BOARD
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default "jupiter-nano" if ARCH_BOARD_JUPITER_NANO
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@ -3299,6 +3308,9 @@ endif
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if ARCH_BOARD_FVP_ARMV8R_AARCH32
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source "boards/arm/fvp-v8r-aarch32/fvp-armv8r-aarch32/Kconfig"
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endif
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if ARCH_BOARD_IMX8QM_MEK
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source "boards/arm64/imx8/imx8qm-mek/Kconfig"
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endif
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if ARCH_BOARD_IMXRT1020_EVK
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source "boards/arm/imxrt/imxrt1020-evk/Kconfig"
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endif
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7
boards/arm64/imx8/imx8qm-mek/Kconfig
Normal file
7
boards/arm64/imx8/imx8qm-mek/Kconfig
Normal file
@ -0,0 +1,7 @@
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#
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# For a description of the syntax of this configuration file,
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# see the file kconfig-language.txt in the NuttX tools repository.
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#
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if ARCH_BOARD_IMX8QM_MEK
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endif
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5
boards/arm64/imx8/imx8qm-mek/README.txt
Normal file
5
boards/arm64/imx8/imx8qm-mek/README.txt
Normal file
@ -0,0 +1,5 @@
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README.txt
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==========
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TODO
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65
boards/arm64/imx8/imx8qm-mek/configs/nsh/defconfig
Normal file
65
boards/arm64/imx8/imx8qm-mek/configs/nsh/defconfig
Normal file
@ -0,0 +1,65 @@
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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="arm64"
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CONFIG_ARCH_ARM64=y
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CONFIG_ARCH_BOARD="imx8qm-mek"
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CONFIG_ARCH_BOARD_IMX8QM_MEK=y
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CONFIG_ARCH_CHIP="imx8"
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CONFIG_ARCH_CHIP_IMX8=y
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CONFIG_ARCH_CHIP_IMX8_QUADMAX=y
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CONFIG_ARCH_EARLY_PRINT=y
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CONFIG_ARCH_INTERRUPTSTACK=4096
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CONFIG_BUILTIN=y
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CONFIG_DEBUG_ASSERTIONS=y
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CONFIG_DEBUG_ERROR=y
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CONFIG_DEBUG_FEATURES=y
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CONFIG_DEBUG_FULLOPT=y
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CONFIG_DEBUG_INFO=y
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CONFIG_DEBUG_SCHED=y
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CONFIG_DEBUG_SCHED_ERROR=y
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CONFIG_DEBUG_SCHED_INFO=y
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CONFIG_DEBUG_SCHED_WARN=y
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CONFIG_DEBUG_SYMBOLS=y
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CONFIG_DEBUG_WARN=y
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CONFIG_DEFAULT_TASK_STACKSIZE=8192
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CONFIG_DEV_ZERO=y
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CONFIG_EXAMPLES_HELLO=y
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CONFIG_EXPERIMENTAL=y
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CONFIG_FS_PROCFS=y
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CONFIG_FS_ROMFS=y
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CONFIG_HAVE_CXX=y
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CONFIG_HAVE_CXXINITIALIZE=y
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CONFIG_IDLETHREAD_STACKSIZE=8192
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CONFIG_IMX8_UART1=y
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CONFIG_INIT_ENTRYPOINT="nsh_main"
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CONFIG_INTELHEX_BINARY=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_READLINE=y
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CONFIG_NSH_ROMFSETC=y
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CONFIG_PREALLOC_TIMERS=4
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CONFIG_RAMLOG=y
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CONFIG_RAM_SIZE=134217728
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CONFIG_RAM_START=0x80000000
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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_HPWORK=y
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CONFIG_SCHED_HPWORKPRIORITY=192
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CONFIG_SPINLOCK=y
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CONFIG_STACK_COLORATION=y
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CONFIG_START_MONTH=3
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CONFIG_START_YEAR=2022
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CONFIG_SYMTAB_ORDEREDBYNAME=y
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CONFIG_SYSTEM_NSH=y
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CONFIG_SYSTEM_SYSTEM=y
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CONFIG_SYSTEM_TIME64=y
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CONFIG_TESTING_GETPRIME=y
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CONFIG_TESTING_OSTEST=y
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CONFIG_UART1_SERIAL_CONSOLE=y
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59
boards/arm64/imx8/imx8qm-mek/include/board_memorymap.h
Normal file
59
boards/arm64/imx8/imx8qm-mek/include/board_memorymap.h
Normal file
@ -0,0 +1,59 @@
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/****************************************************************************
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* boards/arm64/imx8/imx8qm-mek/include/board_memorymap.h
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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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#ifndef __BOARDS_ARM_IMX8_IMX8QM_MEK_INCLUDE_BOARD_MEMORYMAP_H__
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#define __BOARDS_ARM_IMX8_IMX8QM_MEK_INCLUDE_BOARD_MEMORYMAP_H__
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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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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/****************************************************************************
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* Public Data
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****************************************************************************/
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#ifndef __ASSEMBLY__
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#undef EXTERN
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#if defined(__cplusplus)
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#define EXTERN extern "C"
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extern "C"
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{
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#else
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#define EXTERN extern
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#endif
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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#undef EXTERN
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#if defined(__cplusplus)
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}
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#endif
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#endif /* __ASSEMBLY__ */
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#endif /* __BOARDS_ARM_IMX8_IMX8QM_MEK_INCLUDE_BOARD_MEMORYMAP_H__ */
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48
boards/arm64/imx8/imx8qm-mek/scripts/Make.defs
Normal file
48
boards/arm64/imx8/imx8qm-mek/scripts/Make.defs
Normal file
@ -0,0 +1,48 @@
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############################################################################
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# boards/arm64/imx8/imx8qm-mek/scripts/Make.defs
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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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include $(TOPDIR)/.config
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include $(TOPDIR)/tools/Config.mk
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include $(TOPDIR)/arch/arm64/src/Toolchain.defs
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LDSCRIPT = dramboot.ld
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ARCHSCRIPT += $(BOARD_DIR)$(DELIM)scripts$(DELIM)$(LDSCRIPT)
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CFLAGS := $(ARCHCFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe
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CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
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CXXFLAGS := $(ARCHCXXFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe
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CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
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CPPFLAGS := $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS)
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AFLAGS := $(CFLAGS) -D__ASSEMBLY__
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# NXFLAT module definitions
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NXFLATLDFLAGS1 = -r -d -warn-common
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NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)$(DELIM)binfmt$(DELIM)libnxflat$(DELIM)gnu-nxflat-pcrel.ld -no-check-sections
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LDNXFLATFLAGS = -e main -s 2048
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# ELF module definitions
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CELFFLAGS = $(CFLAGS) -mlong-calls # --target1-abs
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CXXELFFLAGS = $(CXXFLAGS) -mlong-calls # --target1-abs
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LDELFFLAGS = -r -e main
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LDELFFLAGS += -T $(call CONVERT_PATH,$(TOPDIR)/binfmt/libelf/gnu-elf.ld)
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127
boards/arm64/imx8/imx8qm-mek/scripts/dramboot.ld
Normal file
127
boards/arm64/imx8/imx8qm-mek/scripts/dramboot.ld
Normal file
@ -0,0 +1,127 @@
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/****************************************************************************
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* boards/arm64/imx8/imx8qm-mek/scripts/dramboot.ld
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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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OUTPUT_ARCH(aarch64)
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ENTRY(__start)
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PHDRS
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{
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text PT_LOAD ;
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}
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SECTIONS
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{
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. = 0x80280000; /* uboot load address */
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_start = .;
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.text : {
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_stext = .; /* Text section */
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*(.text)
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*(.text.cold)
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*(.text.unlikely)
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*(.fixup)
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*(.gnu.warning)
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} :text = 0x9090
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. = ALIGN(4096);
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.init_section : {
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_sinit = ABSOLUTE(.);
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KEEP(*(.init_array .init_array.*))
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_einit = ABSOLUTE(.);
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}
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. = ALIGN(4096);
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.vector : {
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_vector_start = .;
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KEEP(*(.exc_vector_table))
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KEEP(*(".exc_vector_table.*"))
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KEEP(*(.vectors))
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_vector_end = .;
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} :text
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. = ALIGN(4096);
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_etext = .; /* End_1 of .text */
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_sztext = _etext - _stext;
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. = ALIGN(4096);
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.rodata : {
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_srodata = .; /* Read-only data */
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*(.rodata)
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*(.rodata.*)
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*(.data.rel.ro)
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*(.data.rel.ro.*)
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} :text
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. = ALIGN(4096);
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_erodata = .; /* End of read-only data */
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_szrodata = _erodata - _srodata;
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_eronly = .; /* End of read-only data */
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. = ALIGN(4096);
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.data : { /* Data */
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_sdata = .;
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*(.data.page_aligned)
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*(.data)
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. = ALIGN(8);
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*(.data.rel)
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*(.data.rel.*)
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CONSTRUCTORS
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} :text
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_edata = .; /* End+1 of .data */
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.bss : { /* BSS */
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. = ALIGN(8);
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_sbss = .;
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*(.bss)
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. = ALIGN(8);
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} :text
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. = ALIGN(4096);
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_ebss = .;
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_szbss = _ebss - _sbss;
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.initstack : { /* INIT STACK */
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_s_initstack = .;
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*(.initstack)
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. = ALIGN(16);
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} :text
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. = ALIGN(4096);
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_e_initstack = . ;
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g_idle_topstack = . ;
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_szdata = _e_initstack - _sdata;
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/* Sections to be discarded */
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/DISCARD/ : {
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*(.exit.text)
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*(.exit.data)
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*(.exitcall.exit)
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*(.eh_frame)
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}
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/* Stabs debugging sections. */
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.stab 0 : { *(.stab) }
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.stabstr 0 : { *(.stabstr) }
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.stab.excl 0 : { *(.stab.excl) }
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.stab.exclstr 0 : { *(.stab.exclstr) }
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.stab.index 0 : { *(.stab.index) }
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.stab.indexstr 0 : { *(.stab.indexstr) }
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.comment 0 : { *(.comment) }
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}
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29
boards/arm64/imx8/imx8qm-mek/src/Makefile
Normal file
29
boards/arm64/imx8/imx8qm-mek/src/Makefile
Normal file
@ -0,0 +1,29 @@
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############################################################################
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# boards/arm/imx6/sabre-6quad/src/Makefile
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#
|
||||
# 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.
|
||||
#
|
||||
############################################################################
|
||||
|
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include $(TOPDIR)/Make.defs
|
||||
|
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CSRCS = imx8_boardinit.c imx8_bringup.c
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ifeq ($(CONFIG_BOARDCTL),y)
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CSRCS += imx8_appinit.c
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endif
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|
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include $(TOPDIR)/boards/Board.mk
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76
boards/arm64/imx8/imx8qm-mek/src/imx8_appinit.c
Normal file
76
boards/arm64/imx8/imx8qm-mek/src/imx8_appinit.c
Normal file
@ -0,0 +1,76 @@
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/****************************************************************************
|
||||
* boards/arm64/imx8/imx8qm-mek/src/imx8_appinit.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/types.h>
|
||||
|
||||
#include <nuttx/board.h>
|
||||
|
||||
#include "imx8qm-mek.h"
|
||||
|
||||
#ifdef CONFIG_BOARDCTL
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_app_initialize
|
||||
*
|
||||
* Description:
|
||||
* Perform application specific initialization. This function is never
|
||||
* called directly from application code, but only indirectly via the
|
||||
* (non-standard) boardctl() interface using the command BOARDIOC_INIT.
|
||||
*
|
||||
* Input Parameters:
|
||||
* arg - The boardctl() argument is passed to the board_app_initialize()
|
||||
* implementation without modification. The argument has no
|
||||
* meaning to NuttX; the meaning of the argument is a contract
|
||||
* between the board-specific initialization logic and the
|
||||
* matching application logic. The value could be such things as a
|
||||
* mode enumeration value, a set of DIP switch switch settings, a
|
||||
* pointer to configuration data read from a file or serial FLASH,
|
||||
* or whatever you would like to do with it. Every implementation
|
||||
* should accept zero/NULL as a default configuration.
|
||||
*
|
||||
* Returned Value:
|
||||
* Zero (OK) is returned on success; a negated errno value is returned on
|
||||
* any failure to indicate the nature of the failure.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int board_app_initialize(uintptr_t arg)
|
||||
{
|
||||
UNUSED(arg);
|
||||
#ifndef CONFIG_BOARD_LATE_INITIALIZE
|
||||
/* Perform board initialization */
|
||||
|
||||
return imx8_bringup();
|
||||
#else
|
||||
return OK;
|
||||
#endif
|
||||
}
|
||||
|
||||
#endif /* CONFIG_BOARDCTL */
|
||||
113
boards/arm64/imx8/imx8qm-mek/src/imx8_boardinit.c
Normal file
113
boards/arm64/imx8/imx8qm-mek/src/imx8_boardinit.c
Normal file
@ -0,0 +1,113 @@
|
||||
/****************************************************************************
|
||||
* boards/arm64/imx8/imx8qm-mek/src/imx8_boardinit.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 <stdint.h>
|
||||
#include <nuttx/board.h>
|
||||
#include "imx8qm-mek.h"
|
||||
|
||||
/****************************************************************************
|
||||
* Pre-processor Definitions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Private Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: imx8_memory_initialize
|
||||
*
|
||||
* Description:
|
||||
* All i.MX8 architectures must provide the following entry point. This
|
||||
* entry point is called early in the initialization before memory has
|
||||
* been configured. This board-specific function is responsible for
|
||||
* configuring any on-board memories.
|
||||
*
|
||||
* Logic in imx8_memory_initialize must be careful to avoid using any
|
||||
* global variables because those will be uninitialized at the time this
|
||||
* function is called.
|
||||
*
|
||||
* Input Parameters:
|
||||
* None
|
||||
*
|
||||
* Returned Value:
|
||||
* None
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
void imx8_memory_initialize(void)
|
||||
{
|
||||
/* SDRAM was initialized by a bootloader in the supported configurations. */
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: imx8_board_initialize
|
||||
*
|
||||
* Description:
|
||||
* All i.MX8 architectures must provide the following entry point. This
|
||||
* entry point is called in the initialization phase -- after
|
||||
* imx_memory_initialize and after all memory has been configured and
|
||||
* mapped but before any devices have been initialized.
|
||||
*
|
||||
* Input Parameters:
|
||||
* None
|
||||
*
|
||||
* Returned Value:
|
||||
* None
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
void imx8_board_initialize(void)
|
||||
{
|
||||
#ifdef CONFIG_ARCH_LEDS
|
||||
/* Configure on-board LEDs if LED support has been selected. */
|
||||
|
||||
#endif
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_late_initialize
|
||||
*
|
||||
* Description:
|
||||
* If CONFIG_BOARD_LATE_INITIALIZE is selected, then an additional
|
||||
* initialization call will be performed in the boot-up sequence to a
|
||||
* function called board_late_initialize(). board_late_initialize() will be
|
||||
* called immediately after up_intitialize() is called and just before the
|
||||
* initial application is started. This additional initialization phase
|
||||
* may be used, for example, to initialize board-specific device drivers.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef CONFIG_BOARD_LATE_INITIALIZE
|
||||
void board_late_initialize(void)
|
||||
{
|
||||
/* Perform board initialization */
|
||||
|
||||
imx8_bringup();
|
||||
}
|
||||
#endif /* CONFIG_BOARD_LATE_INITIALIZE */
|
||||
62
boards/arm64/imx8/imx8qm-mek/src/imx8_bringup.c
Normal file
62
boards/arm64/imx8/imx8qm-mek/src/imx8_bringup.c
Normal file
@ -0,0 +1,62 @@
|
||||
/****************************************************************************
|
||||
* boards/arm64/imx8/imx8qm-mek/src/imx8_bringup.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/types.h>
|
||||
#include <syslog.h>
|
||||
|
||||
#include <nuttx/fs/fs.h>
|
||||
|
||||
#include "imx8qm-mek.h"
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: imx_bringup
|
||||
*
|
||||
* Description:
|
||||
* Bring up board features
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int imx8_bringup(void)
|
||||
{
|
||||
int ret;
|
||||
|
||||
#ifdef CONFIG_FS_PROCFS
|
||||
/* Mount the procfs file system */
|
||||
|
||||
ret = nx_mount(NULL, "/proc", "procfs", 0, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to mount procfs at /proc: %d\n", ret);
|
||||
}
|
||||
#endif
|
||||
|
||||
UNUSED(ret);
|
||||
return OK;
|
||||
}
|
||||
59
boards/arm64/imx8/imx8qm-mek/src/imx8qm-mek.h
Normal file
59
boards/arm64/imx8/imx8qm-mek/src/imx8qm-mek.h
Normal file
@ -0,0 +1,59 @@
|
||||
/****************************************************************************
|
||||
* boards/arm64/imx8/imx8qm-mek/src/imx8qm-mek.h
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __BOARDS_ARM64_IMX8_IMX8QM_MEK_SRC_IMX8_IMX8QM_MEK_H__
|
||||
#define __BOARDS_ARM64_IMX8_IMX8QM_MEK_SRC_IMX8_IMX8QM_MEK_H__
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
/****************************************************************************
|
||||
* Public Types
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Public Data
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __ASSEMBLY__
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions Definitions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: imx8_bringup
|
||||
*
|
||||
* Description:
|
||||
* Bring up board features
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#if defined(CONFIG_BOARDCTL) || defined(CONFIG_BOARD_LATE_INITIALIZE)
|
||||
int imx8_bringup(void);
|
||||
#endif
|
||||
|
||||
#endif /* __ASSEMBLY__ */
|
||||
#endif /* __BOARDS_ARM64_IMX8_IMX8QM_MEK_SRC_IMX8_IMX8QM_MEK_H__ */
|
||||
Loading…
Reference in New Issue
Block a user