# LEGO MINDSTORMS EV3 can boot from a 16MB flash or from a microSD card.
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# The U-Boot bootloader from the flash is always used, even when booting
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# from a microSD card.
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# The Flash image
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flash nor-16M-256 {
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pebsize = 4K
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numpebs = 4K
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minimum-io-unit-size = 256
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}
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image flash.bin {
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flash {
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}
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flashtype = "nor-16M-256"
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partition uboot {
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image = "u-boot.bin"
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size = 256K
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}
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partition dtb {
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image = "da850-lego-ev3.dtb"
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offset = 256K
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size = 64K
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}
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partition uimage {
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image = "uImage"
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offset = 320K
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size = 4M
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}
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partition rootfs {
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image = "rootfs.squashfs"
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offset = 4416K # 4M + 320KB
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size = 10M
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}
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}
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# The SD card image
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image boot.vfat {
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vfat {
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file uImage {
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image = "uImage"
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}
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file da850-lego-ev3.dtb {
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image = "da850-lego-ev3.dtb"
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}
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}
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size = 16M
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}
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image sdcard.img {
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hdimage {
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}
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partition boot {
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partition-type = 0xC
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bootable = "true"
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image = "boot.vfat"
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offset = 4M
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}
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partition rootfs {
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partition-type = 0x83
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image = "rootfs.ext2"
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}
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}
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