Documentation: Improve elgon documentation

* Convert PNG to JPG and reduce image quality.
* Mark flash IC and USB serial connector.
* Mark SPI programming header.
* Add programming header pinout.

Change-Id: Ica5958545ed23573a0d48dfa422ad1a822d06b47
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/28966
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>

7 files changed, 18 insertions, 6 deletions

diff --git a/Documentation/mainboard/opencellular/elgon.md b/Documentation/mainboard/opencellular/elgon.md
index 37d05e64f5..02225a28a6 100644
--- a/Documentation/mainboard/opencellular/elgon.md
+++ b/Documentation/mainboard/opencellular/elgon.md
@@ -40,20 +40,32 @@ The SPI flash can be accessed using [flashrom].
 The EVT board does have a pinheader to flash the SOIC-8 in circuit.
 Directly connecting a Pomona test-clip on the flash is also possible.
 
-TODO: pinout
-
 **Total board view of EVT**
 
 ![][elgon1]
 
-[elgon1]: elgon1.png
+[elgon1]: elgon1.jpg
 
-**Closeup view of SOIC-8 flash IC, programming pin header and
-USB serial connector of EVT**
+**Closeup view of SOIC-8 flash IC and USB serial connector of EVT (marked blue)**
 
 ![][elgon2]
 
-[elgon2]: elgon2.png
+[elgon2]: elgon2.jpg
+
+
+**SPI header (marked blue)**
+
+![][elgon_conn_j9_pcb]
+
+[elgon_conn_j9_pcb]: elgon_conn_j9_pcb.jpg
+
+**SPI header pinout**
+
+Dediprog compatible pinout.
+
+![][elgon_conn_j9]
+
+[elgon_conn_j9]: elgon_conn_j9.png
 
 ## Technology
 
diff --git a/Documentation/mainboard/opencellular/elgon1.jpg b/Documentation/mainboard/opencellular/elgon1.jpg
new file mode 100644
index 0000000000..4bb72cf97a
--- /dev/null
+++ b/Documentation/mainboard/opencellular/elgon1.jpg
diff --git a/Documentation/mainboard/opencellular/elgon1.png b/Documentation/mainboard/opencellular/elgon1.png
deleted file mode 100644
index c1eb5441f4..0000000000
--- a/Documentation/mainboard/opencellular/elgon1.png
+++ /dev/null
diff --git a/Documentation/mainboard/opencellular/elgon2.jpg b/Documentation/mainboard/opencellular/elgon2.jpg
new file mode 100644
index 0000000000..63c0b6c383
--- /dev/null
+++ b/Documentation/mainboard/opencellular/elgon2.jpg
diff --git a/Documentation/mainboard/opencellular/elgon2.png b/Documentation/mainboard/opencellular/elgon2.png
deleted file mode 100644
index f12a734919..0000000000
--- a/Documentation/mainboard/opencellular/elgon2.png
+++ /dev/null
diff --git a/Documentation/mainboard/opencellular/elgon_conn_j9.png b/Documentation/mainboard/opencellular/elgon_conn_j9.png
new file mode 100644
index 0000000000..345d616e31
--- /dev/null
+++ b/Documentation/mainboard/opencellular/elgon_conn_j9.png
diff --git a/Documentation/mainboard/opencellular/elgon_conn_j9_pcb.jpg b/Documentation/mainboard/opencellular/elgon_conn_j9_pcb.jpg
new file mode 100644
index 0000000000..9e21769458
--- /dev/null
+++ b/Documentation/mainboard/opencellular/elgon_conn_j9_pcb.jpg