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u-boot/board/phytec/pfla02
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Stefano Babic cb40adff8f pfla02: Fix RAM detection and support 1 bank SOM 
In case of 2 banks, the address space of the first CS must be defined
and not let to the higher value.

Add support for SOM with a single bank of RAM. It was tested with i.MX6Q
modules in the following configurations:

- 2 Banks, 4 GB
- 2 Banks, 1 GB
- 1 Bank,  1 GB

Signed-off-by: Stefano Babic <sbabic@denx.de>
2017-08-29 09:46:32 +02:00
..
Kconfig pfla02: Fix RAM detection and support 1 bank SOM 2017-08-29 09:46:32 +02:00
MAINTAINERS mx6: Add support for Phytec pfla02 (NAND) 2017-08-02 11:45:27 +02:00
Makefile mx6: Add support for Phytec pfla02 (NAND) 2017-08-02 11:45:27 +02:00
pfla02.c pfla02: Fix RAM detection and support 1 bank SOM 2017-08-29 09:46:32 +02:00
README mx6: Add support for Phytec pfla02 (NAND) 2017-08-02 11:45:27 +02:00

README 

Board information
-----------------

The evaluation board "pbab01" is thought to be used
together with the SOM.

More information on the board can be found on manufacturer's
website:

http://www.phytec.de/produkt/system-on-modules/phyflex-imx-6/

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

$ make pfla02_defconfig
$ make

This generates the artifacts SPL and u-boot.img.
The SOM can boot from NAND or from SD-Card, having the SPI-NOR
as second option.
The dip switch "SW3" on the board let choose the boot device.

SW3_1(on), SW3_2(on), SW3_3(off):	Boot first from SD, then try SPI
SW3_1(off), SW3_2(on), SW3_3(off):	Boot from SPI