board: siemens: Add support for SIMATIC IOT2050 devices
This adds support for the IOT2050 Basic and Advanced devices. The Basic
used the dual-core AM6528 GP processor, the Advanced one the AM6548 HS
quad-core version.
Both variants are booted via a Siemens-provided FSBL that runs on the R5
cores. Consequently, U-Boot support is targeting the A53 cores. U-Boot
SPL, ATF and TEE have to reside in SPI flash.
Full integration into a bootable image can be found on
https://github.com/siemens/meta-iot2050
Based on original board support by Le Jin, Gao Nian and Chao Zeng.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
diff --git a/board/siemens/iot2050/MAINTAINERS b/board/siemens/iot2050/MAINTAINERS
new file mode 100644
index 0000000..1b52535
--- /dev/null
+++ b/board/siemens/iot2050/MAINTAINERS
@@ -0,0 +1,9 @@
+IOT2050 BOARD
+M: Le Jin <le.jin@siemens.com>
+M: Jan Kiszka <jan.kiszka@siemens.com>
+S: Maintained
+F: board/siemens/iot2050/
+F: include/configs/iot2050.h
+F: configs/iot2050_defconfig
+F: arch/arm/dts/iot2050-*
+F: doc/board/siemens/iot2050.rst