imx: support i.MX8QM DMSSE20 a1 board

Add i.MX8QM DMSSE20 a1 board support

U-Boot 2023.04-00030-g7be2f547b2 (Apr 21 2023 - 11:11:43 +0200)

Model: Advantech iMX8QM DMSSE20
Board: DMS-SE20A1 8GB
Build: SCFW 549b1e18, SECO-FW c9de51c0, ATF 5782363
Boot:  USB
DRAM:  8 GiB
Core:  100 devices, 19 uclasses, devicetree: separate
MMC:   FSL_SDHC: 0, FSL_SDHC: 1, FSL_SDHC: 2
Loading Environment from MMC... OK
In:    serial@5a060000
Out:   serial@5a060000
Err:   serial@5a060000
Net:   eth0: ethernet@5b040000
Warning: ethernet@5b050000 (eth1) using random MAC address - 32:05:0c:f9:5e:10
, eth1: ethernet@5b050000
Hit any key to stop autoboot:  0

Signed-off-by: Oliver Graute <oliver.graute@kococonnector.com>
diff --git a/arch/arm/mach-imx/imx8/Kconfig b/arch/arm/mach-imx/imx8/Kconfig
index 018b87b..15f844f 100644
--- a/arch/arm/mach-imx/imx8/Kconfig
+++ b/arch/arm/mach-imx/imx8/Kconfig
@@ -91,6 +91,13 @@
 	select SUPPORT_SPL
 	select IMX8QM
 
+config TARGET_IMX8QM_DMSSE20_A1
+	bool "Support i.MX8QM DMS-SE20-A1 board"
+	select BINMAN
+	select BOARD_LATE_INIT
+	select SUPPORT_SPL
+	select IMX8QM
+
 config TARGET_IMX8QXP_MEK
 	bool "Support i.MX8QXP MEK board"
 	select BINMAN
@@ -105,6 +112,7 @@
 source "board/freescale/imx8qm_mek/Kconfig"
 source "board/freescale/imx8qxp_mek/Kconfig"
 source "board/congatec/cgtqmx8/Kconfig"
+source "board/advantech/imx8qm_dmsse20_a1/Kconfig"
 source "board/advantech/imx8qm_rom7720_a1/Kconfig"
 source "board/toradex/apalis-imx8/Kconfig"
 source "board/toradex/colibri-imx8x/Kconfig"