Add emmc_autoscript

Author: devmfc

emmc_autoscript

@@ -0,0 +1,90 @@
+#
+# DO NOT EDIT THIS FILE
+#
+# Please edit /boot/armbianEnv.txt to set supported parameters
+#
+# Armbian boot script modified for Amlogic vendor u-boot by devmfc
+
+test "${devtype}" = "" && setenv devtype "mmc"
+test "${devnum}" = "" && setenv devnum 1
+
+setenv scriptaddr "0x01080000"
+setenv kernel_addr_r "0x02000000"
+setenv fdt_addr_r "0x04000000"
+setenv dtb_mem_addr "0x04000000"
+setenv initrd_loadaddr "0x13000000"
+setenv cmd_do_boot booti ${kernel_addr_r} ${initrd_loadaddr} ${fdt_addr_r}
+
+setenv overlay_error "false"
+# default values
+setenv rootdev "LABEL=ROOT_EMMC"
+setenv verbosity "1"
+setenv console "both"
+setenv bootlogo "false"
+setenv rootfstype "ext4"
+setenv docker_optimizations "on"
+
+setenv disable_vu7 "true"
+
+if test -e ${devtype} ${devnum} ${prefix}armbianEnv.txt; then
+	fatload ${devtype} ${devnum} ${scriptaddr} ${prefix}armbianEnv.txt
+	env import -t ${scriptaddr} ${filesize}
+fi
+
+if test "${console}" = "display"; then setenv consoleargs "console=tty1"; fi
+if test "${console}" = "serial"; then setenv consoleargs "console=ttyAML0,115200"; fi
+if test "${console}" = "both"; then setenv consoleargs "console=ttyAML0,115200 console=tty1"; fi
+
+if test "${bootlogo}" = "true"; then
+	setenv consoleargs "splash plymouth.ignore-serial-consoles ${consoleargs}"
+else
+	setenv consoleargs "splash=verbose ${consoleargs}"
+fi
+
+if test "${disable_vu7}" = "false"; then setenv usbhidquirks "usbhid.quirks=0x0eef:0x0005:0x0004"; fi
+
+setenv bootargs "root=${rootdev} rootwait rootfstype=${rootfstype} ${consoleargs} consoleblank=0 coherent_pool=2M loglevel=${verbosity} ubootpart=${partuuid} libata.force=noncq usb-storage.quirks=${usbstoragequirks} ${usbhidquirks} ${extraargs} ${extraboardargs}"
+if test "${docker_optimizations}" = "on"; then setenv bootargs "${bootargs} cgroup_enable=memory swapaccount=1"; fi
+
+fatload ${devtype} ${devnum} ${initrd_loadaddr} ${prefix}uInitrd
+fatload ${devtype} ${devnum} ${kernel_addr_r} ${prefix}Image
+fatload ${devtype} ${devnum} ${fdt_addr_r} ${prefix}dtb/${fdtfile}
+
+fdt addr ${fdt_addr_r}
+fdt resize 65536
+for overlay_file in ${overlays}; do
+	if fatload ${devtype} ${devnum} ${scriptaddr} ${prefix}dtb/amlogic/overlay/${overlay_prefix}-${overlay_file}.dtbo; then
+		echo "Applying kernel provided DT overlay ${overlay_prefix}-${overlay_file}.dtbo"
+		fdt apply ${scriptaddr} || setenv overlay_error "true"
+	fi
+done
+
+for overlay_file in ${user_overlays}; do
+	if fatload ${devtype} ${devnum} ${scriptaddr} ${prefix}overlay-user/${overlay_file}.dtbo; then
+		echo "Applying user provided DT overlay ${overlay_file}.dtbo"
+		fdt apply ${scriptaddr} || setenv overlay_error "true"
+	fi
+done
+
+if test "${overlay_error}" = "true"; then
+	echo "Error applying DT overlays, restoring original DT"
+	fatload ${devtype} ${devnum} ${fdt_addr_r} ${prefix}dtb/${fdtfile}
+else
+	if fatload ${devtype} ${devnum} ${scriptaddr} ${prefix}dtb/amlogic/overlay/${overlay_prefix}-fixup.scr; then
+		echo "Applying kernel provided DT fixup script (${overlay_prefix}-fixup.scr)"
+		autoscr ${scriptaddr}
+	fi
+fi
+
+if test -e ${devtype} ${devnum} ${prefix}${soc_fixup}fixup.scr; then
+	echo "Applying user provided fixup script (${prefix}${soc_fixup}fixup.scr)"
+	fatload ${devtype} ${devnum} ${scriptaddr} ${prefix}${soc_fixup}fixup.scr
+	autoscr ${scriptaddr}
+fi
+
+echo "Starting kernel with cmdline: ${bootargs}"
+
+run cmd_do_boot
+
+# Recompile with:
+# mkimage -C none -A arm -T script -d emmc_autoscript.command emmc_autoscript