openwrt/target/linux/imx/Makefile
Tim Harvey ae8bf1a26e imx: add imx8m support
Add imx8m support:
 - add a cortexa53 subtarget to imx
 - move ARCH and KERNELNAME to subtargets
 - account for kernel modules that are not used for cortexa53

No device-specific targets or firmware images are created yet but all
imx8m* dtbs will be built.

enabling CONFIG_TARGET_ROOTFS_INITRAMFS results in
openwrt-imx-cortexa53-imx8m-initramfs-kernel.bin which has been
successfully booted on an imx8mm-evk using the following:

u-boot=> tftpboot $fdt_addr_r image-imx8mm-evk.dtb && \
tftpboot $kernel_addr_r openwrt-imx-cortexa53-imx8m-initramfs-kernel.bin && \
booti $kernel_addr_r - $fdt_addr_r

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2024-03-24 21:19:10 +01:00

19 lines
428 B
Makefile

# SPDX-License-Identifier: GPL-2.0-only
#
# Copyright (C) 2013-2014 OpenWrt.org
include $(TOPDIR)/rules.mk
BOARD:=imx
BOARDNAME:=NXP i.MX
FEATURES:=audio display fpu gpio pcie rtc usb usbgadget squashfs targz nand ubifs boot-part rootfs-part
SUBTARGETS:=cortexa7 cortexa9 cortexa53
KERNEL_PATCHVER:=6.1
include $(INCLUDE_DIR)/target.mk
DEFAULT_PACKAGES += uboot-envtools mkf2fs e2fsprogs blkid
$(eval $(call BuildTarget))