doc: imx: psb: fix footnotes

In reStructured text footnotes are referenced like [1]_.

Add missing underscores.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Acked-by: Marek Vasut <marex@denx.de>
This commit is contained in:
Heinrich Schuchardt 2021-04-11 17:03:53 +02:00
parent b0f569ea4d
commit 41ad972426

View File

@ -88,7 +88,7 @@ SIT format
SIT is a 20 byte long structure containing of 5 32-bit words. Those encode SIT is a 20 byte long structure containing of 5 32-bit words. Those encode
bootloader B-copy area offset (called "firstSectorNumber"), magic value bootloader B-copy area offset (called "firstSectorNumber"), magic value
(called "tag") that is always 0x00112233, and three unused words set to 0. (called "tag") that is always 0x00112233, and three unused words set to 0.
SIT is documented in [1] and [2]. Example SIT are below:: SIT is documented in [1]_ and [2]_. Example SIT are below::
$ hexdump -vC sit-mx7d.bin $ hexdump -vC sit-mx7d.bin
00000000 00 00 00 00 00000000 00 00 00 00