Build
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Choose a board, Bananapi_M1, Bananapi_M1_Plus, Bananapi_M2 or Bananapi_R1.
$ ./configure Bananapi_M1 -
Compile
$ make
Boot
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Partition the sdcard with a 32MB FAT32 boot partition starting at 1MB, and the rest as rootfs partition with ext4 format. You can change the boot partition size as you want.
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Create a file boot.cmd on the boot partition.
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`setenv bootargs console=ttyS0,115200 root=/dev/mmcblk0p2 rootwait panic=10`
`load mmc 0:1 0x43000000 bananapi/${fdtfile}`
`load mmc 0:1 0x42000000 bananapi/uImage`
`bootm 0x42000000 - 0x43000000`
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Convert boot.cmd to boot.scr
$ mkimage -C none -A arm -T script -d boot.cmd boot.scr -
Download u-boot
$ sudo dd if=u-boot-sunxi-with-spl.bin of=/dev/sdX bs=1024 seek=8 -
Copy uImage and dtb files to ${BOOT_PARTITION}/bananapi/.
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Copy your rootfs to rootfs partition and copy kernel modules.
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Copy package/bcm_firmware/brcm folder to ${ROOTFS_PARTITION}/lib/firmware/ for BPI-M2 and BPI-M1-Plus WLAN available.