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/board/Arcturus/ucp1020
Simon Glass f1683aa73c board_f: Rename initdram() to dram_init() 8 years ago
..
Kconfig
MAINTAINERS
Makefile
README
cmd_arc.c
ddr.c
law.c
spl.c board_f: Rename initdram() to dram_init() 8 years ago
spl_minimal.c
tlb.c
ucp1020.c
ucp1020.h

README

The uCP1020 product family (ucp1020) is an Arcturus Networks Inc. System on Modules
product featuring a Freescale P1020 CPU, optionally populated with 1, 2 or 3 Gig-Ethernet PHYs,
DDR3, NOR Flash, eMMC NAND Flash and/or SPI Flash.

Information on the generic product family can be found here:
http://www.arcturusnetworks.com/products/ucp1020

The UCP1020 several configurable options
========================================

- the selection of populated phy(s):
KSZ9031 (current default for eTSEC 1 and 3)

- the selection of boot location:
SPI Flash or NOR flash

The UCP1020 includes 2 default configurations
=============================================
NOR boot image:
configs/UCP1020_defconfig
SPI boot image:
configs/UCP1020_SPIFLASH_defconfig

The UCP1020 adds an additional command in cmd_arc.c to access and program
SPI resident factory defaults for serial number, and 1, 2 or 3 Ethernet
HW Addresses.


Build example
=============

make distclean
make UCP1020_defconfig
make

Default Scripts
===============
A default upgrade scripts is included in the default environment variable example:

B$ run tftpflash

Dual Environment
================

This build enables dual / failover environment environment.

NOR Flash Partition declarations and scripts
============================================
Several scripts are available to allow TFTP of images and programming directly
into defined NOR flash partitions. Examples:

B$ run program0
B$ run program1
B$ run program2