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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Masahiro Yamada
b08c8c4870
|
7 years ago | |
|---|---|---|
| .. | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
| cmd_arc.c | 7 years ago | |
| ddr.c | ||
| law.c | ||
| spl.c | ||
| spl_minimal.c | ||
| tlb.c | 7 years ago | |
| ucp1020.c | 7 years ago | |
| 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