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"