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configs/uevm5432: new defconfig

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The OMAP5432 uEVM[1] is a development board from Texas Instruments.

It is similar to the OMAP4 Panda boards, from which this configuration is
inspired.

[1]: https://svtronics.com/5432

Signed-off-by: Vincent Stehlé <vincent.stehle@laposte.net>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
This commit is contained in:
Vincent Stehlé 2021-05-08 19:12:32 +02:00 committed by Yann E. MORIN
parent 1505d406fb
commit 10cd7fca4b
4 changed files with 113 additions and 0 deletions
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1
DEVELOPERS
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@ -2717,6 +2717,7 @@ F: package/utp_com/
N: Vincent Stehlé <vincent.stehle@laposte.net>
F: board/bananapi/bananapi-m2-zero/
F: configs/bananapi_m2_zero_defconfig
F: configs/uevm5432_defconfig
F: package/i7z/
F: package/msr-tools/
F: package/pixz/

26
board/uevm5432/genimage.cfg Normal file
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image boot.vfat {
vfat {
files = {
"MLO",
"u-boot.img"
}
}
size = 8M
}
image sdcard.img {
hdimage {
}
partition boot {
partition-type = 0xC
bootable = "true"
image = "boot.vfat"
}
partition rootfs {
partition-type = 0x83
image = "rootfs.ext4"
size = 512M
}
}

40
board/uevm5432/readme.txt Normal file
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OMAP5432 uEVM
=============
This file documents the Buildroot support for the OMAP5432 uEVM[1], a
single-board computer development platform based on the Texas Instruments
OMAP5432 system on a chip (SoC).
How to build
============
$ make uevm5432_defconfig
$ make
How to write the SD card
========================
Once the build process is finished you will have an image called "sdcard.img"
in the output/images/ directory.
Copy the bootable "sdcard.img" onto an SD card with "dd":
$ sudo dd if=output/images/sdcard.img of=/dev/sdX
$ sync
Where /dev/sdX is the device node of your SD card (may be /dev/mmcblkX instead
depending on setup).
To boot from SD card, set the SYSBOOT switches S1 of your OMAP5432 uEVM to the
following position:
ON x x
x x
1 2 3 4
Insert the micro SDcard in your OMAP5432 uEVM, and power it up with the POWER
ON push button switch S3. The console is on the micro USB Debug UART, with
serial settings 115200 8N1. Refer also to the quick start guide[2].
[1]: https://svtronics.com/5432
[2]: https://www.ti.com/lit/ug/swcu131/swcu131.pdf

46
configs/uevm5432_defconfig Normal file
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# Architecture
BR2_arm=y
BR2_cortex_a15=y
BR2_ARM_FPU_NEON_VFPV4=y
# Linux headers same as kernel, a 5.12 series
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_12=y
# System
BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_MDEV=y
BR2_TARGET_GENERIC_GETTY_PORT="ttyS2"
BR2_SYSTEM_DHCP="eth0"
# Image
BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/uevm5432/genimage.cfg"
# Kernel
BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_VERSION=y
BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.12.2"
BR2_LINUX_KERNEL_DEFCONFIG="omap2plus"
BR2_LINUX_KERNEL_DTS_SUPPORT=y
BR2_LINUX_KERNEL_INTREE_DTS_NAME="omap5-uevm"
BR2_LINUX_KERNEL_INSTALL_TARGET=y
BR2_LINUX_KERNEL_NEEDS_HOST_OPENSSL=y
# Filesystem
BR2_TARGET_ROOTFS_EXT2=y
BR2_TARGET_ROOTFS_EXT2_4=y
# BR2_TARGET_ROOTFS_TAR is not set
# Bootloader
BR2_TARGET_UBOOT=y
BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
BR2_TARGET_UBOOT_CUSTOM_VERSION=y
BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2021.04"
BR2_TARGET_UBOOT_BOARD_DEFCONFIG="omap5_uevm"
BR2_TARGET_UBOOT_FORMAT_IMG=y
BR2_TARGET_UBOOT_SPL=y
BR2_TARGET_UBOOT_SPL_NAME="MLO"
# Required tools to create the SD card image
BR2_PACKAGE_HOST_DOSFSTOOLS=y
BR2_PACKAGE_HOST_GENIMAGE=y
BR2_PACKAGE_HOST_MTOOLS=y