# Amlogic S922X hexa core 2GB/4GB RAM SoC 1.8-2.4Ghz eMMC GBE USB3 SPI RTC
BOARD_NAME="Odroid N2"
BOARDFAMILY="meson-g12b"
KERNEL_TARGET="legacy,current,edge"
FULL_DESKTOP="yes"
FORCE_BOOTSCRIPT_UPDATE="yes"
BOOT_LOGO="desktop"

# Odroid N2 requires Odroid's u-boot for legacy kernel booting.
# These vars will be handled by the family (meson-g12b.conf)
USE_ODROID_UBOOT="legacy"
BOOTCONFIG="odroid-n2_defconfig" # For mainline uboot
BOOTCONFIG_ODROID="odroidn2_config" # For odroid uboot
BOOTSCRIPT_ODROID="boot-odroid-n2.ini:boot.ini" # For odroid uboot, default BOOTSCRIPT is boot-meson64.cmd for mainline (in meson64_common.inc)

# Enable writing u-boot to SPI on the N2(+) for current and edge
# To enable the SPI NOR the -spi .dtb is required, because eMMC shares a pin with SPI on the N2(+). To use it:
# fdtfile=amlogic/meson-g12b-odroid-n2-plus-spi.dtb # in armbianEnv.txt and reboot, then run nand-sata-install
UBOOT_TARGET_MAP="u-boot-dtb.img;;u-boot.bin.sd.bin:u-boot.bin u-boot-dtb.img u-boot.bin:u-boot-spi.bin"
write_uboot_platform_mtd() {
	dd if=$1/u-boot-spi.bin of=/dev/mtdblock0
}

# MAX might be different for N2/N2+, for now use N2+'s
CPUMIN=1000000
CPUMAX=2400000
GOVERNOR=performance # some people recommend performance to avoid random hangs after 24+ hours running.

# U-boot has detection code for the ODROID boards.
#    https://github.com/u-boot/u-boot/blob/v2021.04/board/amlogic/odroid-n2/odroid-n2.c#L35-L106
# Unfortunately it uses n2_plus instead of n2-plus as the Kernel expects it.
#    So there is a hack at and around config/bootscripts/boot-meson64.cmd L90