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configs/imxrt1050-evk: new defconfig

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Add defconfig for imxrt1050-evk is a development board from NXP.

The i.MXRTxxxx family spreads from i.MXRT1020 to i.MXRT1170 with the
first one supporting 1 USB OTG & 100M ethernet with a cortex-M7@500Mhz
up to the latter with i.MXRT1170 with cortex-M7@1Ghz and
cortex-M4@400Mhz, 2MB of internal SRAM, 2D GPU, 2x 1Gb and 1x 100Mb
ENET. The i.MXRT family is NXP's answer to STM32F7xx, as it uses only
simple SDRAM, it gives the chance of a 4 or less layer PCBs. Seeing
that these chips are comparable to the STM32F7xxs which have Buildroot
ported to them it seems reasonable to add support for them.

https://www.nxp.com/design/development-boards/i-mx-evaluation-and-development-boards/i-mx-rt1050-evaluation-kit:MIMXRT1050-EVK

Signed-off-by: Jesse Taube <Mr.Bossman075@gmail.com>
Cc: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Tested-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Jesse Taube 2023-01-02 13:16:03 -05:00 committed by Thomas Petazzoni
parent d582bf978f
commit 2cc1902943
5 changed files with 122 additions and 0 deletions
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6
DEVELOPERS
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@ -1169,12 +1169,14 @@ F: package/xapian/
N: Giulio Benetti <giulio.benetti@benettiengineering.com>
F: board/bananapi/bananapi-m2-ultra/
F: board/freescale/imx6ullevk/
F: board/freescale/imxrt1050evk/
F: board/olimex/a*
F: configs/amarula_vyasa_rk3288_defconfig
F: configs/asus_tinker_rk3288_defconfig
F: configs/bananapi_m2_ultra_defconfig
F: configs/freescale_imx6ullevk_defconfig
F: configs/imx6ullevk_defconfig
F: configs/imxrt1050-evk_defconfig
F: configs/olimex_a*
F: package/at/
F: package/binutils/
@ -1533,6 +1535,10 @@ F: package/strongswan/
F: package/wmctrl/
F: package/x11r7/xdriver_xf86-video-imx/
N: Jesse Taube <Mr.Bossman075@gmail.com>
F: board/freescale/imxrt1050evk/
F: configs/imxrt1050-evk_defconfig
N: Jesse Van Gavere <jesseevg@gmail.com>
F: package/qt6/

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board/freescale/imxrt1050evk/genimage.cfg Normal file
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@ -0,0 +1,40 @@
image boot.vfat {
vfat {
files = {
"uImage",
"imxrt1050-evk.dtb",
}
}
size = 8M
}
image sdcard.img {
hdimage {
}
partition SPL {
in-partition-table = "no"
image = "SPL"
offset = 1K
size = 127K
}
partition u-boot {
in-partition-table = "no"
image = "u-boot.img"
offset = 128K
size = 512K
}
partition boot {
partition-type = 0xc
bootable = "true"
image = "boot.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
}
}

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board/freescale/imxrt1050evk/readme.txt Normal file
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@ -0,0 +1,30 @@
NXP i.MXRT1050 EVK board
------------------------
i.MX RT1050 are NXP's crossover MCUs. They combine the high performance and high
level of integration of an applications processors with the ease-of-use and
real-time functionality of a microcontroller. The i.MX RT1050 MCU runs on the Arm
Cortex-M7 core at 600 MHz.
https://www.nxp.com/design/development-boards/i-mx-evaluation-and-development-boards/i-mx-rt1050-evaluation-kit:MIMXRT1050-EVK
To build a minimal support for this board:
$ make imxrt1050-evk_defconfig
$ make
Buildroot prepares a bootable "sdcard.img" image in the output/images/
directory, ready to be flashed into the SD card:
$ dd if=output/images/sdcard.img of=/dev/sdX
Where 'sdX' is the device node of the uSD.
Jumper settings:
SW7: 1 0 1 0
Where 0 means bottom position and 1 means top position (from the
switch label numbers reference).
Connect the USB cable between the EVK and the PC for the console.
Insert the micro SD card in the board, power it up and U-Boot messages should come up.

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board/freescale/imxrt1050evk/uboot.fragment Normal file
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CONFIG_USE_BOOTCOMMAND=y
CONFIG_BOOTCOMMAND="setenv bootargs console=ttyLP0 root=/dev/mmcblk0p2 rw earlycon rootwait;load mmc 0:1 0x80800000 imxrt1050-evk.dtb;load mmc 0:1 0x80000000 uImage;bootm 0x80000000 - 0x80800000"

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configs/imxrt1050-evk_defconfig Normal file
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# Architecture
BR2_arm=y
BR2_cortex_m7=y
# Image
BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/freescale/imxrt1050evk/genimage.cfg"
# Toolchain
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_1=y
# Kernel
BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_VERSION=y
BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="6.1"
BR2_LINUX_KERNEL_DEFCONFIG="imxrt"
BR2_LINUX_KERNEL_UIMAGE=y
BR2_LINUX_KERNEL_DTS_SUPPORT=y
BR2_LINUX_KERNEL_INTREE_DTS_NAME="imxrt1050-evk"
# Filesystem
BR2_TARGET_ROOTFS_EXT2=y
BR2_TARGET_ROOTFS_EXT2_4=y
BR2_TARGET_ROOTFS_EXT2_SIZE="16M"
# NOMMU Busybox
BR2_PACKAGE_BUSYBOX_CONFIG="package/busybox/busybox-minimal.config"
# Bootloader
BR2_TARGET_UBOOT=y
BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
BR2_TARGET_UBOOT_CUSTOM_VERSION=y
BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2022.10"
BR2_TARGET_UBOOT_BOARD_DEFCONFIG="imxrt1050-evk"
BR2_TARGET_UBOOT_CONFIG_FRAGMENT_FILES="board/freescale/imxrt1050evk/uboot.fragment"
BR2_TARGET_UBOOT_FORMAT_IMG=y
BR2_TARGET_UBOOT_SPL=y
BR2_TARGET_UBOOT_SPL_NAME="SPL"
BR2_TARGET_UBOOT_NEEDS_OPENSSL=y
# Required tools to create the SD card image
BR2_PACKAGE_HOST_GENIMAGE=y
BR2_PACKAGE_HOST_DOSFSTOOLS=y
BR2_PACKAGE_HOST_MTOOLS=y