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+# Foxconn D41S
+
+This page describes how to run coreboot on the [FOXCONN D41S] desktop from [FOXCONN].
+The D42S, D51S, D52S are compatible boards with the difference being the CPU.
+
+## Building coreboot
+
+The default options for this board should result in a fully working image:
+
+	# echo "CONFIG_VENDOR_FOXCONN=y" > .config
+	# echo "CONFIG_BOARD_FOXCONN_D41S=y" >> .config
+	# make olddefconfig && make
+
+
+## Flashing coreboot
+
+```eval_rst
++---------------------+--------+
+| Type                | Value  |
++=====================+========+
+| Socketed flash      | yes    |
++---------------------+--------+
+| Model               | W25X80 |
++---------------------+--------+
+| Size                | 1 MiB  |
++---------------------+--------+
+| In circuit flashing | yes    |
++---------------------+--------+
+| Package             | DIP-8  |
++---------------------+--------+
+| Write protection    | No     |
++---------------------+--------+
+| Dual BIOS feature   | No     |
++---------------------+--------+
+| Internal flashing   | yes    |
++---------------------+--------+
+```
+
+### Internal programming
+
+The SPI flash can be accessed using [flashrom].
+
+### External programming
+
+The easiest to flash externally is to simply extract the SPI flash from its socket.
+To do this gently take the SPI flash out of its socket and flash with your programmer.
+
+**NOTE: Don't forget to set the WP# AND HOLD# to 3V.**
+
+**NOTE2: Make sure to reinsert it in the right direction afterward**
+
+**Location and orientation of the SPI flash socket**
+![][d41s_flash]
+
+[d41s_flash]: d41s_flash.jpg
+
+## Technology
+
+```eval_rst
++------------------+------------------+
+| Northbridge      | Intel Pinevew    |
++------------------+------------------+
+| Southbridge      | Intel NM10       |
++------------------+------------------+
+| CPU              | model_106cx      |
++------------------+------------------+
+| SuperIO          | ITE IT8721F      |
++------------------+------------------+
+| clockgen (CK505) | ICS 9LPRS525AGLF |
++------------------+------------------+
+```
+
+[FOXCONN D41S]: http://www.foxconnchannel.com/ProductDetail.aspx?T=motherboard&U=en-us0000481
+[FOXCONN]: http://www.foxconnchannel.com
+[Flashrom]: https://flashrom.org/Flashrom