1 files changed, 92 insertions, 0 deletions

diff --git a/Documentation/networking/depca.txt b/Documentation/networking/depca.txt
new file mode 100644
index 000000000000..24c6b26e5658
--- /dev/null
+++ b/Documentation/networking/depca.txt
@@ -0,0 +1,92 @@
+
+DE10x
+=====
+
+Memory Addresses:
+
+        SW1     SW2     SW3     SW4
+64K     on      on      on      on      d0000   dbfff
+        off     on      on      on      c0000   cbfff
+        off     off     on      on      e0000   ebfff
+
+32K     on      on      off     on      d8000   dbfff
+        off     on      off     on      c8000   cbfff
+        off     off     off     on      e8000   ebfff
+
+DBR ROM on      on                      dc000   dffff
+        off     on                      cc000   cffff
+        off     off                     ec000   effff
+
+Note  that the 2K  mode   is set  by   SW3/SW4  on/off or  off/off.  Address
+assignment is through the RBSA register.
+
+I/O Address:
+        SW5
+0x300   on
+0x200   off
+
+Remote Boot:
+        SW6
+Disable on
+Enable  off
+
+Remote Boot Timeout:
+        SW7
+2.5min  on
+30s     off
+
+IRQ:
+        SW8     SW9     SW10    SW11    SW12
+2       on      off     off     off     off
+3       off     on      off     off     off
+4       off     off     on      off     off
+5       off     off     off     on      off
+7       off     off     off     off     on
+
+DE20x
+=====
+
+Memory Size:
+
+        SW3     SW4
+64K     on      on
+32K     off     on
+2K      on      off
+2K      off     off
+
+Start Addresses:
+
+        SW1     SW2     SW3     SW4
+64K     on      on      on      on      c0000   cffff
+        on      off     on      on      d0000   dffff
+        off     on      on      on      e0000   effff
+
+32K     on      on      off     off     c8000   cffff
+        on      off     off     off     d8000   dffff
+        off     on      off     off     e8000   effff
+
+Illegal off     off      -       -        -       -
+
+I/O Address:
+        SW5
+0x300   on
+0x200   off
+
+Remote Boot:
+        SW6
+Disable on
+Enable  off
+
+Remote Boot Timeout:
+        SW7
+2.5min  on
+30s     off
+
+IRQ:
+        SW8     SW9     SW10    SW11    SW12
+5       on      off     off     off     off
+9       off     on      off     off     off
+10      off     off     on      off     off
+11      off     off     off     on      off
+15      off     off     off     off     on
+