px30evb: Add new board support.2019.05.1-px30evb

The PX30-EVB is a board designed and sold by Rockchip.

Signed-off-by: Christoph Muellner <christoph.muellner@theobroma-systems.com>

1 files changed, 54 insertions, 0 deletions

diff --git a/board/theobroma-systems/px30evb/boot.cmd b/board/theobroma-systems/px30evb/boot.cmd
new file mode 100644
index 0000000000..61e0479675
--- /dev/null
+++ b/board/theobroma-systems/px30evb/boot.cmd
@@ -0,0 +1,54 @@
+# mkimage -C none -A arm -T script -d boot.cmd boot.scr
+
+# fallback default values
+load_addr=0x01000000
+fdtfile=dtb
+kernelfile=Image
+initrdfile=uInitrd
+rootdevice=/dev/mmcblk2p1
+rootdevice_flags=rw
+loglevel=7
+
+echo "Boot script running from ${devtype} ${devnum}"
+
+if load ${devtype} ${devnum} ${fdt_addr_r} /boot/defaultEnv.txt; then
+	setenv load_path "/boot"
+	echo "Import default environment from /boot/defaultEnv.txt"
+	env import -t ${fdt_addr_r} ${filesize}
+fi
+
+if load ${devtype} ${devnum} ${load_addr} ${load_path}/userEnv.txt; then
+	echo "Import default environment from ${load_path}/userEnv.txt"
+	env import -t ${load_addr} ${filesize}
+fi
+
+if test -n ${userscript}; then
+	if load ${devtype} ${devnum} ${load_addr} ${load_path}/${userscript}; then
+		echo "Running userscript from ${load_path}/${userscript}"
+		source ${load_addr}
+	fi
+fi
+
+setenv bootargs "root=${rootdevice} ${rootdevice_flags} rootwait ${console} consoleblank=0 loglevel=${loglevel} ${extraargs}"
+
+if load ${devtype} ${devnum} ${fdt_addr_r} ${load_path}/${fdtfile}; then
+	echo "Load devicetree from ${load_path}/${fdtfile}"
+fi
+fdt addr ${fdt_addr_r}
+fdt resize
+
+for overlay_file in ${overlays}; do
+	if load ${devtype} ${devnum} ${load_addr} ${load_path}/overlays/${overlay_file}; then
+		echo "Apply devicetree overlay ${load_path}/overlays/${overlay_file}"
+		fdt apply ${load_addr}
+	fi
+done
+
+load ${devtype} ${devnum} ${kernel_addr_r} ${load_path}/${kernelfile}
+
+if load ${devtype} ${devnum} ${load_addr} ${load_path}/${initrdfile}; then
+	booti ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}
+else
+	echo "Start Kernel without initrd"
+	booti ${kernel_addr_r} - ${fdt_addr_r}
+fi