3rdparty: A small script to setup an SD card for the Unmatched

Change-Id: I275f62b2b16017b1735f0b4319ebd1a596da0cdd

3rdparty/kallisti5/unmatched-uboot.sh

@@ -0,0 +1,38 @@
+#!/bin/bash
+#
+# Creates a "firmware SD Card" with u-boot for the SiFive Unmatched board
+# based on https://u-boot.readthedocs.io/en/latest/board/sifive/unmatched.html
+#
+
+if [[ $# -ne 1 ]]; then
+	echo "Usage: $0 /dev/sdX"
+	echo "WARNING: Everything on target block device will be erased!"
+	exit 1
+fi
+
+if [[ $(whoami) != "root" ]]; then
+	echo "Run me as root!  sudo $0"
+	exit 1
+fi
+
+DEVICE=$1
+URI_BASE="https://raw.githubusercontent.com/haiku/firmware/master/u-boot/riscv64/unmatched"
+
+echo "Unmounting SD Card at $DEVICE..."
+umount -q $DEVICE*
+
+echo "Setting up SD Card at $DEVICE..."
+sgdisk -g --clear -a 1 \
+	--new=1:34:2081 --change-name=1:spl --typecode=1:5B193300-FC78-40CD-8002-E86C45580B47 \
+	--new=2:2082:10273 --change-name=2:uboot --typecode=2:2E54B353-1271-4842-806F-E436D6AF6985 \
+	$DEVICE
+
+echo "Writing u-boot to $DEVICE..."
+curl -s $URI_BASE/u-boot-spl.bin --output - | dd of=$DEVICE seek=34
+curl -s $URI_BASE/u-boot.itb --output - | dd of=$DEVICE seek=2082
+
+echo "Complete! Here are the next steps:"
+echo " 1) Plug the SD Card into the Unmatched board"
+echo " 2) Write haiku-mmc.image to a USB drive"
+echo " 3) Plug the USB drive into the Unmatched"
+echo "Enjoy Haiku!"