MACHINEOVERRIDES =. "imx-boot-container:mx8:mx8m:mx8mn:" require conf/machine/include/imx-base.inc require conf/machine/include/arm/armv8a/tune-cortexa53.inc # Mainline BSP defaults to "generic" cortexa53 configuration, # adjust it here to include crypto extension which enables # inline NEON and FPU code generation DEFAULTTUNE:use-mainline-bsp = "cortexa53-crypto" MACHINE_FEATURES += "wifi bluetooth bcm43455 bcm4356" # NXP BSP can consume proprietary jailhouse and Broadcom drivers # OP-TEE is also applicable to NXP BSP, mainline BSP seems not to have # a full support for it yet. MACHINE_FEATURES:append:use-nxp-bsp = " optee jailhouse bcm4359" KERNEL_DEVICETREE = " \ freescale/${KERNEL_DEVICETREE_BASENAME}.dtb \ " KERNEL_DEVICETREE:append:use-nxp-bsp = " \ freescale/${KERNEL_DEVICETREE_BASENAME}-ak5558.dtb \ freescale/${KERNEL_DEVICETREE_BASENAME}-inmate.dtb \ freescale/${KERNEL_DEVICETREE_BASENAME}-rm67191.dtb \ freescale/${KERNEL_DEVICETREE_BASENAME}-root.dtb \ freescale/${KERNEL_DEVICETREE_BASENAME}-rpmsg.dtb \ " UBOOT_DTB_NAME = "${KERNEL_DEVICETREE_BASENAME}.dtb" IMX_DEFAULT_BOOTLOADER:use-nxp-bsp = "u-boot-imx" IMX_DEFAULT_BOOTLOADER:use-mainline-bsp = "u-boot-fslc" UBOOT_SUFFIX = "bin" UBOOT_CONFIG ??= "sd" UBOOT_CONFIG[sd] = "${UBOOT_CONFIG_BASENAME}_defconfig,sdcard" UBOOT_CONFIG[fspi] = "${UBOOT_CONFIG_BASENAME}_defconfig" UBOOT_CONFIG[mfgtool] = "${UBOOT_CONFIG_BASENAME}_defconfig" SPL_BINARY = "spl/u-boot-spl.bin" ATF_PLATFORM = "imx8mn" ATF_LOAD_ADDR = "0x960000" # Extra firmware package name, that is required to build boot container for fslc bsp IMX_EXTRA_FIRMWARE = "firmware-imx-8m" IMXBOOT_TARGETS = "${@bb.utils.contains('UBOOT_CONFIG', 'fspi', '${IMXBOOT_TARGETS_BASENAME}_flexspi', '${IMXBOOT_TARGETS_BASENAME}', d)}" IMX_BOOT_SOC_TARGET = "iMX8MN" SERIAL_CONSOLES = "115200;ttymxc1" # Add support for Syslinux to mainline BSP. # U-Boot has the Distro Boot mode enabled by default, which # require that either Syslinux to be enabled, or a boot script # to be used to define the boot process. # We opt-in for Syslinux, since it is designated as a preferred # distro boot mode according to the U-Boot documentation. UBOOT_EXTLINUX:use-mainline-bsp = "1" UBOOT_EXTLINUX_LABELS:use-mainline-bsp = "default" UBOOT_EXTLINUX_DEFAULT_LABEL:use-mainline-bsp = "i.MX8M Nano EVK" UBOOT_EXTLINUX_MENU_DESCRIPTION:default:use-mainline-bsp = "i.MX8M Nano EVK" UBOOT_EXTLINUX_FDT:default:use-mainline-bsp = "../${KERNEL_DEVICETREE_BASENAME}.dtb" UBOOT_EXTLINUX_CONSOLE:default:use-mainline-bsp = "console=${console}" UBOOT_EXTLINUX_ROOT:default:use-mainline-bsp = "root=/dev/mmcblk1p2" # Add extlinux.conf to the lis of files, which are deployed onto the # boot partition IMAGE_BOOT_FILES:append:use-mainline-bsp = " extlinux.conf;extlinux/extlinux.conf" BOOT_SPACE = "65536" LOADADDR = "" UBOOT_SUFFIX = "bin" UBOOT_MAKE_TARGET = "all" # Image boot offset as defined in section 6.1.6.1 "Primary image offset and IVT offset" of # i.MX 8M Nano Applications Processor Reference Manual, Rev. 0, 12/2019 # Doc ID: IMX8MNRM IMX_BOOT_SEEK = "32" OPTEE_BIN_EXT = "8mn" TEE_LOAD_ADDR = "0x56000000" # Add additional firmware MACHINE_FIRMWARE:append = " linux-firmware-ath10k"