ARCH=arm64 KERNEL_IMAGE_TYPE=Image BOOTCONFIG=none ATF_COMPILE="no" OFFSET=16 CPUMIN=504000 CPUMAX=2132000 GOVERNOR=ondemand case $BRANCH in legacy) KERNELDIR='linux-nano' KERNELSOURCE='https://github.com/150balbes/Jetson-Nano' KERNELBRANCH='branch:4.9.201' EXTRAWIFI="no" BOOT_FDT_FILE="none" SRC_CMDLINE='console=ttyS0,115200n8 console=tty0 tegraid=21.1.2.0.0 ddr_die=4096M@2048M section=512M memtype=0 vpr_resize usb_port_owner_info=0 lane_owner_info=0 emc_max_dvfs=0 touch_id=0@63 video=tegrafb debug_uartport=lsport,4 earlyprintk=uart8250-32bit,0x70006000 maxcpus=4 usbcore.old_scheme_first=1 lp0_vec=0x1000@0xff780000 core_edp_mv=1075 core_edp_ma=4000 tegra_fbmem=0x800000@0x92ca9000 is_hdmi_initialised=1 earlycon=uart8250,mmio32,0x70006000 fbcon=map:0' MODULES_INITRD="jetson-nano-legacy" ;; current) KERNELBRANCH="branch:linux-5.15.y" KERNELPATCHDIR='media-'$BRANCH LINUXFAMILY=media LINUXCONFIG='linux-media-'$BRANCH MODULES_INITRD="jetson-nano-current" ;; edge) # SKIP_BOOTSPLASH="yes" KERNELBRANCH="branch:linux-5.16.y" KERNELPATCHDIR='media-'$BRANCH LINUXFAMILY=media LINUXCONFIG='linux-media-'$BRANCH MODULES_INITRD="jetson-nano-edge" ;; esac family_tweaks() { install -m 755 $SRC/packages/blobs/jetson/jetson.sh $SDCARD/etc/initramfs-tools/hooks/jetson.sh if [[ $BRANCH == legacy ]]; then install -m 755 $SRC/packages/blobs/jetson/tegra21x_xusb_firmware $SDCARD/lib/firmware/tegra21x_xusb_firmware install -m 755 $SRC/packages/blobs/jetson/asound.conf.tegrahda $SDCARD/etc/asound.conf.tegrahda install -m 755 $SRC/packages/blobs/jetson/asound.conf.tegrahda $SDCARD/etc/asound.conf install -m 755 $SRC/packages/blobs/jetson/asound.conf.tegrasndt210ref $SDCARD/etc/asound.conf.tegrasndt210ref install -m 755 $SRC/packages/blobs/jetson/tegra-hda.conf $SDCARD/usr/share/alsa/cards/tegra-hda.conf install -m 755 $SRC/packages/blobs/jetson/tegra-snd-t210r.conf $SDCARD/usr/share/alsa/cards/tegra-snd-t210r.conf sed -e 's/exit 0//g' -i $SDCARD/etc/rc.local echo "su -c 'echo 255 > /sys/devices/pwm-fan/target_pwm'" >> $SDCARD/etc/rc.local echo "exit 0" >> $SDCARD/etc/rc.local else cp -R $SRC/packages/blobs/jetson/firmware/* $SDCARD/lib/firmware/ fi }