projects / buildroot-mgba.git / blame
| Commit | Line | Data |
|---|---|---|
| c846d2e2 DL |
1 | # LEGO MINDSTORMS EV3 can boot from a 16MB flash or from a microSD card. |
| 2 | # The U-Boot bootloader from the flash is always used, even when booting | |
| 3 | # from a microSD card. | |
| 4 | ||
| 5 | # The Flash image | |
| 6 | ||
| 7 | flash nor-16M-256 { | |
| 8 | pebsize = 4096 | |
| 9 | numpebs = 4096 | |
| 10 | minimum-io-unit-size = 256 | |
| 11 | } | |
| 12 | ||
| 13 | image flash.bin { | |
| 14 | flash { | |
| 15 | } | |
| 16 | flashtype = "nor-16M-256" | |
| 17 | partition uboot { | |
| 18 | image = "u-boot.bin" | |
| 19 | size = 320K | |
| 20 | } | |
| 21 | partition uimage { | |
| da6d0978 | 22 | image = "uImage.da850-lego-ev3" |
| bd618749 | 23 | size = 4M |
| c846d2e2 DL |
24 | offset = 0x50000 |
| 25 | } | |
| 26 | partition rootfs { | |
| 27 | image = "rootfs.squashfs" | |
| bd618749 DL |
28 | size = 10M |
| 29 | offset = 0x450000 | |
| c846d2e2 DL |
30 | } |
| 31 | } | |
| 32 | ||
| 33 | # The SD card image | |
| 34 | ||
| 35 | image boot.vfat { | |
| 36 | vfat { | |
| 13a4d5e5 DL |
37 | file uImage { |
| 38 | image = "uImage.da850-lego-ev3" | |
| c846d2e2 DL |
39 | } |
| 40 | } | |
| 41 | size = 16M | |
| 42 | } | |
| 43 | ||
| 44 | image sdcard.img { | |
| 45 | hdimage { | |
| 46 | } | |
| 47 | partition boot { | |
| 48 | partition-type = 0xC | |
| 49 | bootable = "true" | |
| 50 | image = "boot.vfat" | |
| 51 | offset = 4M | |
| 52 | } | |
| 53 | partition rootfs { | |
| 54 | partition-type = 0x83 | |
| 55 | image = "rootfs.ext2" | |
| 56 | } | |
| 57 | } |