.I num
kilobytes. The default size is 16k.
+.TP
+.BI "-i, --init-data, --init-data0 " "file"
+upload initialization data (typically firmware) from
+.I file
+to board.
+
+.TP
+.BI "--init-data1 " "file"
+.TP
+.BI "--init-data2 " "file"
+.TP
+.BI "--init-data3 " "file"
+Some drivers require more than one file for initialization
+data. Use these
+options to specify additional initialization data files.
+See the driver-specific documentation for further details.
+
.SH CONFIGURATION FILE