board: ge: b1x5v2: Add GE B1x5v2 and B1x5Pv2

GE B1x5v2 patient monitor series is similar to the CARESCAPE Monitor
series (GE Bx50). It consists of a carrier PCB used in combination
with a Congatec QMX6 SoM. This adds U-Boot support using device model
everywhere and SPL for memory initialization.

Proper configuration is provided as 'ge_b1x5v2_defconfig' and the
combined image u-boot-with-spi.imx can be flashed directly to 1024
byte offset to /dev/mtdblock0. Alternatively SPL and u-boot.imx can
be loaded separately via USB-OTG using e.g. imx_usb.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/arm/mach-imx/mx6/Kconfig b/arch/arm/mach-imx/mx6/Kconfig
index 3d72517..0646b73 100644
--- a/arch/arm/mach-imx/mx6/Kconfig
+++ b/arch/arm/mach-imx/mx6/Kconfig
@@ -253,6 +253,14 @@
 	depends on MX6Q
 	select BOARD_LATE_INIT
 
+config TARGET_GE_B1X5V2
+	bool "General Electric B1x5v2"
+	depends on MX6QDL
+	select BOARD_LATE_INIT
+	select DM
+	select DM_THERMAL
+	select SUPPORT_SPL
+
 config TARGET_GW_VENTANA
 	bool "gw_ventana"
 	depends on MX6QDL
@@ -713,6 +721,7 @@
 	default "mx6"
 
 source "board/ge/bx50v3/Kconfig"
+source "board/ge/b1x5v2/Kconfig"
 source "board/advantech/dms-ba16/Kconfig"
 source "board/aristainetos/Kconfig"
 source "board/armadeus/opos6uldev/Kconfig"