[coreboot-gerrit] Change in ...coreboot[master]: Documentation: Add disassembly guide for x220

[Patrick Rudolph (Code Review)]

Patrick Rudolph has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/29936


Change subject: Documentation: Add disassembly guide for x220
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Documentation: Add disassembly guide for x220

Add pictures and basic information.
Copyright CC BY-SA 2016 Karl Cordes

Change-Id: I06618092817b91062b35f3b054a82cf573f641b8
Signed-off-by: Patrick Rudolph <siro at das-labor.org>
---
A Documentation/mainboard/lenovo/diss_x220_1.jpg
A Documentation/mainboard/lenovo/diss_x220_2.jpg
M Documentation/mainboard/lenovo/xx20_series.md
3 files changed, 22 insertions(+), 0 deletions(-)



  git pull ssh://review.coreboot.org:29418/coreboot refs/changes/36/29936/1

diff --git a/Documentation/mainboard/lenovo/diss_x220_1.jpg b/Documentation/mainboard/lenovo/diss_x220_1.jpg
new file mode 100644
index 0000000..7e81373
--- /dev/null
+++ b/Documentation/mainboard/lenovo/diss_x220_1.jpg
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diff --git a/Documentation/mainboard/lenovo/diss_x220_2.jpg b/Documentation/mainboard/lenovo/diss_x220_2.jpg
new file mode 100644
index 0000000..8e3b252
--- /dev/null
+++ b/Documentation/mainboard/lenovo/diss_x220_2.jpg
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diff --git a/Documentation/mainboard/lenovo/xx20_series.md b/Documentation/mainboard/lenovo/xx20_series.md
index 8603853..cc835d1 100644
--- a/Documentation/mainboard/lenovo/xx20_series.md
+++ b/Documentation/mainboard/lenovo/xx20_series.md
@@ -37,6 +37,28 @@
 Please also have a look at :doc:`../../flash_tutorial/index`.
 ```
 
+## Dissasemble instructions
+
+1. Remove the keyboard.
+2. Remove the palm rest.
+
+The disassembled device looks like:
+![][dis1]
+
+[dis1]: diss_x220_1.jpg
+
+3. Remove the foil right next to the SD-Card reader.
+4. On x220: you'll find one flash IC
+   On x230: you'll find two flash ICs
+5. You can easily flash it using a pomona test clip
+
+Closeup view of the flash IC:
+![][dis2]
+
+[dis2]: diss_x220_2.jpg
+
+Pictures by `Copyright 2016 Karl Cordes`
+
 ## Flash layout
 There's one 8MiB flash which contains IFD, GBE, ME and BIOS regions.
 On Lenovo's UEFI the EC firmware update is placed at the start of the BIOS

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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-Change-Id: I06618092817b91062b35f3b054a82cf573f641b8
Gerrit-Change-Number: 29936
Gerrit-PatchSet: 1
Gerrit-Owner: Patrick Rudolph <siro at das-labor.org>
Gerrit-MessageType: newchange
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