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-rw-r--r--docs/install/bbb_setup.html26
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diff --git a/docs/install/bbb_setup.html b/docs/install/bbb_setup.html
index 0c51251..d1a4e3d 100644
--- a/docs/install/bbb_setup.html
+++ b/docs/install/bbb_setup.html
@@ -297,6 +297,21 @@ Note: flashrom can never write if the flash chip isn't found automatically.
18 - - 3.3V PSU RED
22 - - NC - this is pin 1 on the flash chip
<i>This is how you will connect. Numbers refer to pin numbers on the BBB, on the plugs near the DC jack.</i>
+
+You may also need to connect pins 1 and 9 (tie to 3.3V supply). These are HOLD# and WP#.
+On some systems they are held high, if the flash chip is attached to the board.
+If you're flashing a chip that isn't connected to a board, you'll almost certainly
+have to connect them.
+
+SOIC16 pinout (more info available online, or in the datasheet for your flash chip):
+HOLD 1-16 SCK
+VDD 2-15 MOSI
+N/C 3-14 N/C
+N/C 4-13 N/C
+N/C 5-12 N/C
+N/C 6-11 N/C
+SS 7-10 GND
+MISO 8-9 WP
</pre>
<p>
The following shows how to connect clip to the BBB (on the P9 header), for SOIC-8 (clip: Pomona 5250):
@@ -307,6 +322,17 @@ Note: flashrom can never write if the flash chip isn't found automatically.
NC - - 21
3.3V PSU RED - - 17 - this is pin 1 on the flash chip
<i>This is how you will connect. Numbers refer to pin numbers on the BBB, on the plugs near the DC jack.</i>
+
+You may also need to connect pins 3 and 7 (tie to 3.3V supply). These are HOLD# and WP#.
+On some systems they are held high, if the flash chip is attached to the board.
+If you're flashing a chip that isn't connected to a board, you'll almost certainly
+have to connect them.
+
+SOIC8 pinout (more info available online, or in the datasheet for your flash chip):
+SS 1-8 VDD
+MISO 2-7 HOLD
+WP 3-6 SCK
+GND 4-5 MOSI
</pre>
<p>
<b>NC = no connection</b>