1 For the bootloader, NXP has stablized at SDK2.0 (final release). It is
2 suggested to download the prebuilt from NXP downloads and follow the
3 release notes for reflashing.
5 To program the kernel and rootfs created by buildroot into the flash. The
6 fast way is to tftp transfer the files via one of the network interfaces.
7 Make sure your devkit has ipaddr and serverip defined to reach your tftp
10 (Assuming the default u-boot env from NXP)
11 1. Program the DTB to NOR flash
13 => tftpboot $loadaddr t1040d4rdb.dtb; protect off 0xe8800000 +$filesize; erase 0xe8800000 +$filesize; cp.b $loadaddr 0xe8800000 $filesize; protect on 0xe8800000 +$filesize; cmp.b $loadaddr 0xe8800000 $filesize
15 2. Program the kernel and rootfs to NOR flash
17 => tftpboot $loadaddr uImage; protect off 0xe8020000 +$filesize; erase 0xe8020000 +$filesize; cp.b $loadaddr 0xe8020000 $filesize; protect on 0xe8020000 +$filesize; cmp.b $loadaddr 0xe8020000 $filesize
18 => tftpboot $loadaddr rootfs.cpio.uboot; protect off 0xe9300000 +$filesize; erase 0xe9300000 +$filesize; cp.b $loadaddr 0xe9300000 $filesize; protect on 0xe9300000 +$filesize; cmp.b $loadaddr 0xe9300000 $filesize
20 3. Booting your new system
24 You can login with user "root".