u-boot-brain/board/technexion
Fabio Estevam d5b7177f91 pico-imx7d: Add SPL support
Convert pico-imx7d to SPL support.

There are two variants of pico-imx7d SOMs:
- One with 512MB of RAM
- One with 1GB of RAM

The 512MB module contains two Hynix H5TC2G63GFR-PBA.
The 1GB module contains two Hynix H5TC4G63GFR-PBA.

The RAM size is determined in runtime by reading GPIO1_12.

While at it, also add USB Serial Download mode support as it
is very helpful for loading SPL and u-boot.img via imx_usb_loader.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
2018-07-23 10:59:48 +02:00
..
pico-imx6ul SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
pico-imx7d pico-imx7d: Add SPL support 2018-07-23 10:59:48 +02:00
tao3530 SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
twister twister: Let SPL load U-Boot from MMC 2018-05-23 22:06:40 -04:00