attempt the simplest possible boot process

boot-script/Makefile

@@ -1,4 +1,5 @@
 # Recompile with:
 all:
-	mkimage -C none -A arm -T script -d sid.cmd /boot/sid.scr
-	# mkimage -C none -A arm -T script -d /boot/jcarr.cmd /boot/jcarr.scr
+	mkimage -C none -A arm -T script -d sid.cmd sid.scr
+	mkimage -C none -A arm -T script -d simple.cmd simple.scr
+	mkimage -C none -A arm -T script -d jcarr.cmd jcarr.scr

boot-script/simple.cmd

@@ -0,0 +1,13 @@
+# super simple pinebook script
+
+ext4load mmc 1:1 ${ramdisk_addr_r} /boot/uInitrd-4.19.2-sunxi64
+ext4load mmc 1:1 ${kernel_addr_r}  /boot/vmlinuz-4.19.2-sunxi64
+
+booti ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}
+
+# Recompile with:
+# mkimage -C none -A arm -T script -d simple.cmd simple.scr
+
+# then, at the u-boot prompt run:
+ext4load mmc 1:1 ${scriptaddr}  /root/pinebook/boot-script/simple.scr
+source ${scriptaddr}

wifi/Makefile

@@ -1,3 +1,11 @@
+all:
+	@echo on boot run:
+	@echo make killall # to kill wpa_supplicant
+	@echo make mac # to set the hw addr
+	@echo make debugging # to start wpa
+	@echo then background that and run
+	@echo make dhclient
+
 # wpa_supplicant -B -i wlan0 -c wpa-supplicant.conf -D wext
 
 killall: