doc/board/kontron/pitx-imx8m.rst

   1 .. SPDX-License-Identifier: GPL-2.0+
   2
   3 Kontron pitx-imx8m
   4 ==================
   5
   6 The Kontron pitx-imx8m is an embedded board with an i.MX8MQ in the pITX
   7 form factor.
   8
   9 The board has two Ethernet ports, USB, HDMI/LVDS, m.2 slot, SD card, CAN,
  10 RS232 and much more.
  11
  12 Quick Start
  13 -----------
  14
  15 - Get and build the ARM Trusted firmware binary
  16 - Get DDR and HDMI firmware
  17 - Build U-Boot
  18 - Install on SD card
  19 - Boot
  20
  21 Get and build the ARM Trusted firmware binary
  22 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  23
  24 Note: builddir is U-Boot build directory (source directory for in-tree builds)
  25
  26 .. code-block:: bash
  27
  28     $ git clone https://github.com/ARM-software/arm-trusted-firmware.git
  29     $ git checkout v2.5
  30     $ make PLAT=imx8mq ARCH=aarch64 CROSS_COMPILE=aarch64-linux-gnu- bl31
  31     $ cp build/imx8mq/release/bl31.bin $(builddir)
  32
  33 Get DDR and HDMI firmware
  34 ^^^^^^^^^^^^^^^^^^^^^^^^^
  35
  36 Note: builddir is U-Boot build directory (source directory for in-tree builds)
  37
  38 .. code-block:: bash
  39
  40     $ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-8.11.bin
  41     $ chmod +x firmware-imx-8.11.bin
  42     $ ./firmware-imx-8.11
  43     $ cp firmware-imx-8.11/firmware/ddr/synopsys/lpddr4*.bin $(builddir)
  44     $ cp firmware-imx-8.11/firmware/hdmi/cadence/signed_hdmi_imx8m.bin $(builddir)
  45
  46 Build U-Boot
  47 ^^^^^^^^^^^^
  48
  49 .. code-block:: bash
  50
  51     $ make kontron_pitx_imx8m_defconfig
  52     $ make CROSS_COMPILE=aarch64-linux-gnu-
  53
  54 Install on SD card
  55 ^^^^^^^^^^^^^^^^^^
  56
  57
  58 Burn the flash.bin to SD card at an offset of 33 KiB:
  59
  60 .. code-block:: bash
  61
  62     $ sudo dd if=flash.bin of=/dev/sd[x] bs=1024 seek=33
  63
  64 Boot
  65 ^^^^
  66
  67 Set the boot source selection to SD card boot and power on the board.