diff options
Diffstat (limited to 'conf/machine/include/imx8mn-evk.inc')
-rw-r--r-- | conf/machine/include/imx8mn-evk.inc | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/conf/machine/include/imx8mn-evk.inc b/conf/machine/include/imx8mn-evk.inc new file mode 100644 index 00000000..11657bcc --- /dev/null +++ b/conf/machine/include/imx8mn-evk.inc @@ -0,0 +1,84 @@ +MACHINEOVERRIDES =. "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 nxp8987-sdio" + +# 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/${KERNEL_DEVICETREE_BASENAME}-lk.dtb \ + freescale/${KERNEL_DEVICETREE_BASENAME}-rm67191.dtb \ + freescale/${KERNEL_DEVICETREE_BASENAME}-rm67191-cmd-ram.dtb \ + freescale/${KERNEL_DEVICETREE_BASENAME}-rm67199.dtb \ + freescale/${KERNEL_DEVICETREE_BASENAME}-rm67199-cmd-ram.dtb \ + freescale/${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] = "${UBOOT_CONFIG_BASENAME}_defconfig" +UBOOT_CONFIG[ld] = "${UBOOT_CONFIG_BASENAME}_ld_defconfig" + +SPL_BINARY = "spl/u-boot-spl.bin" + +ATF_PLATFORM = "imx8mn" + +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_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" |