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Julien Olivain 32effe39f8 configs/freescale_imx93evk: bump BSP components to lf-6.6.23-2.0.0 
Bump ATF, U-Boot and Linux kernel to the NXP BSP lf-6.6.23-2.0.0
versions.

Also, commit c05f27c8ae "configs/freescale_imx93evk: new defconfig"
introduced the custom hash files, but did not add
BR2_DOWNLOAD_FORCE_CHECK_HASHES=y in the defconfig. This commit fixes
this issue by adding this config directive. As a side note, commit
22fd54b737 "configs/freescale_imx93evk: Update to NXP lf-6.6.3-1.0.0"
updated the defconfig components version, but did not updated the
custom hash files, because they were ignored. This is why hashes were
still at version 6.1 whereas components where already at 6.6.

Since hashes were not enabled, this was not detected by
"make check-package", and the entry in ".checkpackageignore" was also
kept. This commit also removes this entry.

Finally, with the bump of BSP components, this commit updates the
custom hash files accordingly.

Signed-off-by: Julien Olivain <ju.o@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
 		2024-08-03 22:32:26 +02:00
..
patches configs/freescale_imx93evk: bump BSP components to lf-6.6.23-2.0.0 2024-08-03 22:32:26 +02:00
readme.txt configs/freescale_imx93evk: new defconfig 2024-02-12 22:44:37 +01:00

readme.txt 

*********************
NXP i.MX93 EVK board
*********************

This file documents the Buildroot support for the i.MX 93 EVK board.

Build
=====

First, configure Buildroot for the i.MX 93 EVK board:

  make freescale_imx93evk_defconfig

Build all components:

  make

You will find in output/images/ the following files:
  - ahab-container.img
  - bl31.bin
  - boot.vfat
  - ddr_fw.bin
  - Image
  - imx93-11x11-evk.dtb
  - imx9-boot-sd.bin
  - lpddr4_pmu_train_fw.bin
  - rootfs.ext2
  - rootfs.ext4
  - rootfs.tar
  - sdcard.img
  - u-boot-atf-container.img
  - u-boot.bin
  - u-boot-hash.bin
  - u-boot-spl.bin
  - u-boot-spl-ddr.bin
  - u-boot-spl-padded.bin

Create a bootable SD card
=========================

To determine the device associated to the SD card have a look in the
/proc/partitions file:

  cat /proc/partitions

Buildroot prepares a bootable "sdcard.img" image in the output/images/
directory, ready to be dumped on a SD card. Launch the following
command as root:

  dd if=output/images/sdcard.img of=/dev/<your-sd-device>

*** WARNING! This will destroy all the card content. Use with care! ***

For details about the medium image layout, see the definition in
board/freescale/common/imx/genimage.cfg.template_imx9.

Boot the i.MX 93 EVK board
===============================

To boot your newly created system (refer to the i.MX 93 EVK Documentation
[1] for guidance):
- insert the SD card in the SD slot of the board;
- Configure the switches as follows:
SW1301: 0100 SW1301[1-4]
- put a micro USB cable into the Debug USB Port and connect using a terminal
  emulator at 115200 bps, 8n1;
- power on the board.

Note: the debug USB connector presents 4 UARTs (for example /dev/ttyUSB[0-3]),
the Cortex-A55 UART should be the 3rd one (in the previous example, /dev/ttyUSB2).
Refer to the documentation [1] for more details.

Enjoy!

References
==========
[1] https://www.nxp.com/document/guide/getting-started-with-the-i-mx93-evk:GS-IMX93EVK