Add how to flash unb2.

doc/erko_howto_tools.txt

@@ -164,6 +164,26 @@ run_rbf unb2b lofar2_unb2b_sdp_station_full_wg
 
 > quartus_config unb2b; run_qsys_pro unb2b lofar2_unb2b_sdp_station_full_wg; gen_rom_mmap.py --avalon -d lofar2_unb2b_sdp_station -r lofar2_unb2b_sdp_station_full_wg; run_reg unb2b lofar2_unb2b_sdp_station_full_wg; run_qcomp unb2b lofar2_unb2b_sdp_station_full_wg --clk=CLK; run_rbf unb2b lofar2_unb2b_sdp_station_full_wg
 
+# Flash and reboot with UPE_GEAR
+scp unb2c_test_1GbE_I.rbf kooistra@dop421:/home/kooistra/git/upe_gear
+util_epcs.py --unb2 0 --pn2 0:3 -v 5 -n 9  # load factory image from flash
+util_epcs.py --unb2 0 --pn2 0:3 -v 5 -n 4 -s unb2c_test_1GbE_I.rbf  # write rbf into flash
+util_epcs.py --unb2 0 --pn2 0:3 -v 5 -n 7 -s unb2c_test_1GbE_I.rbf  # write rbf into flash and verify
+util_epcs.py --unb2 0 --pn2 0:3 -v 5 -n 8  # load user image from flash
+util_system_info.py --unb2 0 --pn2 0:3 -v 3 -n 2
+
+# Flash and reboot with SDPTR
+cd ../sdptr/
+. ./init_sdptr.sh
+sdp_rw.py --host 10.99.0.250 -r firmware_version
+sdp_firmware.py --host 10.99.0.250 -n 0:3 --reboot --image FACT
+sdp_rw.py --host 10.99.0.250 -r firmware_version
+sdp_firmware.py --host 10.99.0.250 -n 0:3 --write --image USER --file ../upe_gear/unb2c_test_1GbE_I.rbf
+sdp_rw.py --host 10.99.0.250 -r firmware_version
+sdp_firmware.py --host 10.99.0.250 -n 0:3 --reboot --image USER
+sdp_rw.py --host 10.99.0.250 -r firmware_version
+
+
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 * RadioHDL with SVN
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