Tom Rini d678a59d2d Revert "Merge patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet""
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay
Ethernet"' I failed to notice that b4 noticed it was based on next and
so took that as the base commit and merged that part of next to master.

This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing
changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35.

Reported-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Tom Rini <trini@konsulko.com>
2024-05-19 08:16:36 -06:00
..
2020-08-03 17:03:57 +02:00
2020-08-03 17:03:57 +02:00
2020-08-03 17:03:57 +02:00

How to use U-Boot on MYiR MYS-6ULX Single Board Computer
--------------------------------------------------------

- Configure and build U-Boot for MYS-6ULX iMX6ULL:

    $ make mrproper
    $ make myir_mys_6ulx_defconfig
    $ make

  This will generate SPL and u-boot-dtb.img images.

Boot from MMC/SD:
- The SPL and u-boot-dtb.img images need to be flashed into the micro SD card:

    $ sudo dd if=SPL of=/dev/mmcblk0 bs=1k seek=1; sync
    $ sudo dd if=u-boot-dtb.img of=/dev/mmcblk0 bs=1k seek=69; sync

- Boot mode settings:

  Boot switch position: SW1 -> 0
			SW2 -> 1
			SW3 -> 0
			SW4 -> 1

Boot from NAND:
- Boot the board using SD/MMC or Serial download and load the SPL into memory
either from SD/MMC or TFTP.

Default MTD layout is 512k(spl),1m(uboot),1m(uboot-dup),-(ubi)

Flash SPL to NAND from SD/MMC,

    $ ext4load mmc 0:2 $loadaddr SPL
    $ nand erase.part spl
    $ nandbcb init $loadaddr 0x0 $filesize

Flash u-boot proper to NAND from SD/MMC,

    $ ext4load mmc 0:2 $loadaddr u-boot-dtb.img
    $ nand erase.part uboot
    $ nand write $loadaddr uboot $filesize

- Boot mode settings:

  Boot switch position: SW1 -> 1
			SW2 -> 0
			SW3 -> 0
			SW4 -> 1

- Connect the Serial cable to UART0 and the PC for the console.

- Reset the board using and U-Boot should boot from NAND.