u-boot/board/solidrun/clearfog
Marek Behún 90bcc3d38d driver/ddr: Add support for setting timing in hws_topology_map
The DDR3 training code for Marvell A38X currently computes 1t timing
when given board topology map of the Turris Omnia, but Omnia needs 2t.

This patch adds support for enforcing the 2t timing in struct
hws_topology_map, through a new enum hws_timing, which can assume
following values:
  HWS_TIM_DEFAULT - default behaviour, compute whether to enable 2t
                    from the number of CSs
  HWS_TIM_1T      - enforce 1t
  HWS_TIM_2T      - enforce 2t

This patch also sets all the board topology maps (db-88f6820-amc,
db-88f6820-gp, controlcenterdc and clearfog) to have timing set to
HWS_TIM_DEFAULT.

Signed-off-by: Marek Behun <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2017-07-12 06:56:48 +02:00
..
clearfog.c driver/ddr: Add support for setting timing in hws_topology_map 2017-07-12 06:56:48 +02:00
kwbimage.cfg arm: mvebu: Add SolidRun ClearFog Armada 38x initial support 2016-01-14 14:08:59 +01:00
MAINTAINERS arm: mvebu: Add SolidRun ClearFog Armada 38x initial support 2016-01-14 14:08:59 +01:00
Makefile arm: mvebu: Add SolidRun ClearFog Armada 38x initial support 2016-01-14 14:08:59 +01:00
README arm: mvebu: Add SolidRun ClearFog Armada 38x initial support 2016-01-14 14:08:59 +01:00

Update from original Marvell U-Boot to mainline U-Boot:
-------------------------------------------------------

Generate the U-Boot image with these commands:

$ make clearfog_defconfig
$ make

The resulting image including the SPL binary with the
full DDR setup is "u-boot-spl.kwb".

Now all you need to do is copy this image on a SD card.
For example with this command:

$ sudo dd if=u-boot-spl.kwb of=/dev/sdX bs=512 seek=1

Please use the correct device node for your setup instead
of "/dev/sdX" here!