mx6: Add board mx6memcal for use in validating DDR
authorEric Nelson <eric@nelint.com>
Mon, 11 Dec 2017 15:52:11 +0000 (13:52 -0200)
committerStefano Babic <sbabic@denx.de>
Wed, 3 Jan 2018 12:58:51 +0000 (13:58 +0100)
commitbaefb63a13d106458577704ca4586b3f414c9520
treec2dc6a64124d1e7ff4e0d8ac90da7542e9f65e63
parent1314bd1192b4c67d28bdae7eee639588e88090cd
mx6: Add board mx6memcal for use in validating DDR

This is a virtual "board" that uses configuration files and
Kconfig to define the memory layout used by a real board during
the board bring-up process.

It generates an SPL image that can be loaded using imx_usb or
SB_LOADER.exe.

When run, it will generate a set of calibration constants for
use in either or both a DCD configuration file for boards that
use u-boot.imx or struct mx6_mmdc_calibration for boards that
boot via SPL.

In essence, it is a configurable, open-source variant of the
Freescale ddr-stress tool.

https://community.nxp.com/docs/DOC-105652

File mx6memcal_defconfig configures the board for use with
mx6sabresd or mx6qsabreauto.

Signed-off-by: Eric Nelson <eric@nelint.com>
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
arch/arm/mach-imx/mx6/Kconfig
board/freescale/mx6memcal/Kconfig [new file with mode: 0644]
board/freescale/mx6memcal/MAINTAINERS [new file with mode: 0644]
board/freescale/mx6memcal/Makefile [new file with mode: 0644]
board/freescale/mx6memcal/README [new file with mode: 0644]
board/freescale/mx6memcal/mx6memcal.c [new file with mode: 0644]
board/freescale/mx6memcal/spl.c [new file with mode: 0644]
configs/mx6memcal_defconfig [new file with mode: 0644]
include/configs/mx6memcal.h [new file with mode: 0644]
scripts/config_whitelist.txt