Announce U-Boot for Kontron SAMX6I

bToday I have push an u-boot for support Kontron sAMX6i  iMX6Q

The version just verify on IMX6Q with 1GB configuration for booting success original Linux system

you can following the  below instructions to build up your binary to replace default bootloader

git clone https://github.com/KunYi/uboot-samx6i
cd uboot-samx6i
# setup cross compiler environments, use Yocto toolchains
source ~/yocto/toolchain/environment-setup-cortexa9hf-vfp-neon-poky-linux-gnueabi
make distclean
make samx6i_defconfig
make -j8

Okay,  you can get u-boot.imx now, I use the below method to replace original bootloader

  1. connect UART1 to host computer and run minicom for operation u-boot commands
  2. format Micro SD for FAT, the put u-boot.imx file on the micro sdcard
  3. plug the Micro SD into slot of carrier board
  4. power on system and press any key on host to interrupt booting
  5. run the below commands for upgrade bootloader
  • mmc dev 1
  • fatload mmc 1:0 0x10800000 u-boot.imx
  • sf probe
  • sf erase 0 0xc0000
  • sf write 0x10800000 0x400 $filesize
  • reset

all complete, should be reboot from new bootloader now

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