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/board/advantech/imx8qm_dmsse20_a1/imx8qm_dmsse20-a1.env b/board/advantech/imx8qm_dmsse20_a1/imx8qm_dmsse20-a1.env
new file mode 100644
index 0000000..0c9f9c4
--- /dev/null
+++ b/board/advantech/imx8qm_dmsse20_a1/imx8qm_dmsse20-a1.env
@@ -0,0 +1,48 @@
+script=boot.scr
+image=Image
+panel=NULL
+console=ttyLP0
+earlycon=lpuart32,0x5a060000
+fdt_addr=0x83000000
+boot_fdt=try
+fdt_file=imx8qm-dmsse20-a1.dtb
+mmcdev= __stringify(CONFIG_SYS_MMC_ENV_DEV)
+mmcpart= __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART)
+mmcroot=/dev/mmcblk1p2 rootwait rw
+mmcautodetect=yes
+mmcargs=setenv bootargs console=${console},${baudrate} earlycon=${earlycon},${baudrate} root=${mmcroot}
+loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};
+bootscript=echo Running bootscript from mmc ...; source
+loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}
+loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}
+mmcboot=echo Booting from mmc ...;
+ run mmcargs;
+ if test ${boot_fdt} = yes || test ${boot_fdt} = try; then
+ if run loadfdt; then
+ booti ${loadaddr} - ${fdt_addr};
+ else
+ echo WARN: Cannot load the DT;
+ fi;
+ else
+ echo wait for boot;
+ fi;
+netargs=setenv bootargs console=${console},${baudrate} earlycon=${earlycon},${baudrate}
+ root=/dev/nfs
+ ip=dhcp mac=${ethaddr} nfsroot=${serverip}:${nfsroot},v3,tcp rw
+netboot=echo Booting from net ...;
+ run netargs;
+ if test ${ip_dyn} = yes; then
+ setenv get_cmd dhcp;
+ else
+ setenv get_cmd tftp;
+ fi;
+ ${get_cmd} ${loadaddr} ${image};
+ if test ${boot_fdt} = yes || test ${boot_fdt} = try; then
+ if ${get_cmd} ${fdt_addr} ${fdt_file}; then
+ booti ${loadaddr} - ${fdt_addr};
+ else
+ echo WARN: Cannot load the DT;
+ fi;
+ else
+ booti;
+ fi;