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