U-Boot

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# Designed for using SDwire uSD mux and ykush USB power control:
# https://wiki.tizen.org/SDWire
# https://dlidirect.com/products/new-pro-switch

# It requires these tools:
# sd-mux-ctrl at https://git.tizen.org/cgit/tools/testlab/sd-mux/
# curl to control the power switch

# Power off
curl --data ${power_port}=OFF -o /dev/null --silent \
	http://${power_user:-admin}:${power_pass:-1234}@${power_ip}/outlet

# Switch over to get USB card access
sd-mux-ctrl --device-serial ${sdwire_serial} --ts

. wait_raw_device

writer.${flash_writer} ${raw_device} ${U_BOOT_BUILD_DIR}

# Back to card access for the DUT
sd-mux-ctrl --device-serial ${sdwire_serial} --dut