Documentation/lenovo: Replace RST code with markdown

Latest Sphinx supports up path traversal in markdown. Replace old
RST code that's no longer needed to prevent it being copy and pasted.

Change-Id: Ieec5cc1f8d91a7fbc003efae465f61e6b72b39dc
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38930
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Peter Lemenkov <lemenkov@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>

Documentation/mainboard/lenovo/t420.md

@@ -14,12 +14,10 @@ W25Q64CVSIG.  Do not rely on dots painted in the corner of the chip (such as
 the blue dot pictured) to orient the pins!
 
 For more details have a look at [T420 / T520 / X220 / T420s / W520 common] and
-
+the general [flashing tutorial].
-```eval_rst
-:doc:`../../flash_tutorial/ext_power`
-```
 
 Steps to access the flash IC are described here [T4xx series].
 
 [T4xx series]: t4xx_series.md
+[flashing tutorial]: ../../flash_tutorial/ext_power.md
 [T420 / T520 / X220 / T420s / W520 common]: Sandy_Bridge_series.md

Documentation/mainboard/lenovo/t430.md

@@ -5,11 +5,10 @@ You have to disassemble the whole device, as the flash ICs are on the bottom
 of the mainboard.
 
 For more details have a look at [T430 / T530 / X230 / T430s / W530 common] and
-```eval_rst
+the general [flashing tutorial].
-:doc:`../../flash_tutorial/ext_power`
-```
 
 Steps to access the flash IC are described here [T4xx series].
 
+[flashing tutorial]: ../../flash_tutorial/ext_power.md
 [T4xx series]: t4xx_series.md
 [T430 / T530 / X230 / T430s / W530 common]: Ivy_Bridge_series.md

Documentation/mainboard/lenovo/t431s.md

@@ -26,9 +26,7 @@ the programmer.
 
 ![t431s_programming](t431s_programming.jpg)
 
-```eval_rst
+The general [flashing tutorial] has more details.
-:doc:`../../flash_tutorial/ext_power`
-```
 
 Currently, detecting the model of soldered RAM at runtime and loading
 the corresponding SPD datum from CBFS is not implemented yet. You may

Documentation/mainboard/lenovo/w530.md

@@ -10,9 +10,7 @@ As all lines except /CS are shared between the flash ICs you can access
 both with an external programmer.
 
 For more details have a look at [T430 / T530 / X230 / T430s / W530 common] and
-```eval_rst
+the general [flashing tutorial].
-:doc:`../../flash_tutorial/ext_power`
-```
 
 ### After removing the keyboard and palm rest
 ![][w530-1]
@@ -24,4 +22,5 @@ For more details have a look at [T430 / T530 / X230 / T430s / W530 common] and
 
 [w530-2]: w530-2.jpg
 
+[flashing tutorial]: ../../flash_tutorial/ext_power.md
 [T430 / T530 / X230 / T430s / W530 common]: Ivy_Bridge_series.md

Documentation/mainboard/lenovo/x1.md

@@ -13,12 +13,10 @@ The flash IC can be a SOIC-8 one or a WSON-8 one, and may be covered with
 a piece of insulation tape.
 
 For more details have a look at [T420 / T520 / X220 / T420s / W520 common] and
-
+the general [flashing tutorial].
-```eval_rst
-:doc:`../../flash_tutorial/ext_power`
-```
 
 Steps to access the flash IC are described here [X2xx series].
 
 [X2xx series]: x2xx_series.md
+[flashing tutorial]: ../../flash_tutorial/ext_power.md
 [T420 / T520 / X220 / T420s / W520 common]: Sandy_Bridge_series.md

Documentation/mainboard/lenovo/x301.md

@@ -26,9 +26,8 @@ The vendor IFD VSCC list contains:
     -WINBOND_NEX_W25X64 (0xef, 0x3017)
     -ATMEL_AT25DF641 (0x1f, 0x4800)
 
-```eval_rst
+The general [flashing tutorial] has more details.
-:doc:`../../flash_tutorial/ext_power`
+
-```
 Tested:
     - CPU Core 2 Duo U9400
     - Slotted DIMM 4GiB*2 from samsung
@@ -42,3 +41,7 @@ Tested:
     - S3
     - Linux 4.19.67-2 within Debian GNU/Linux stable, loaded from
       Linux payload (Heads) and Seabios.
+
+
+[flashing tutorial]: ../../flash_tutorial/ext_power.md
+