Documentation: Add basic flashing tutorial for Lenovo

Hardware / Coreboot - Patrick Rudolph [das-labor.org] - 30 September 2018 03:20 EDT

- Add basic flashing tutorial
** Describe internal and external flashing
** Describe flash supply diode protection
** Gives general advices on flashing
** Describe how to use flashrom --ifd
- Describe basic flashing on Lenovo T4xx devices
** Describe how to disassemble and access the flash IC on T4xx
** Describe flash layout on Sandy Bridge and Ivy Bridge series.

Change-Id: Ia833e27f4e7d89ee32be9bed21a0c021839facec

15d8405584 Documentation: Add basic flashing tutorial for Lenovo
Documentation/flash_tutorial/ext_power.md | 28 ++++++
Documentation/flash_tutorial/ext_standalone.md | 23 +++++
Documentation/flash_tutorial/flash_ic_diode.svg | 61 ++++++++++++
Documentation/flash_tutorial/flash_ic_no_diode.svg | 55 +++++++++++
Documentation/flash_tutorial/index.md | 105 +++++++++++++++++++++
Documentation/flash_tutorial/int_flashrom.md | 19 ++++
Documentation/flash_tutorial/no_ext_power.md | 22 +++++
Documentation/index.md | 1 +
Documentation/mainboard/index.md | 14 +++
.../mainboard/lenovo/flashlayout_xx20.svg | 52 ++++++++++
.../mainboard/lenovo/flashlayout_xx30.svg | 61 ++++++++++++
Documentation/mainboard/lenovo/t420.md | 16 ++++
Documentation/mainboard/lenovo/t430.md | 15 +++
Documentation/mainboard/lenovo/t4xx_series.md | 20 ++++
Documentation/mainboard/lenovo/xx20_series.md | 48 ++++++++++
Documentation/mainboard/lenovo/xx30_series.md | 76 +++++++++++++++
16 files changed, 616 insertions(+)

Upstream: review.coreboot.org


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