upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support
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u-boot/doc/README.atum8548

621 B

Building U-Boot
---------------

The ATUM8548 code is known to build using ELDK 4.1.

$ make ATUM8548_config
Configuring for ATUM8548 board...
$ make

Using Flash
-----------

The ATUM8548 board has one flash bank, of 128MB in size (2^23 = 0x08000000).

The BDI2000 commands for copying u-boot into flash are
as follows:

erase 0xFFF80000 0x4000 0x20
prog 0xfff80000 uboot.bin bin

Booting Linux
-------------

U-boot/kermit commands for booting linux via NFS - assumming the proper
bootargs are set - are as follows:

tftp 1000000 uImage.atum
tftp c00000 mpc8548atum.dtb
bootm 1000000 - c00000