Documentation: fix code block and literal block highlighting ...

Use shell script highlighting where it is resonable, use console
highlighting for transcripts, and fix some of the few cases where the
syntax was broken, resulting in text not being rendered at all.

Signed-off-by: Roland Hieber <r.hieber@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Documentation: socfpga: Fix numbered list ...

This is no code block, change to numbered list.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Documentation: socfpga: update sequencer documentation ...

Update the documentation in regard of the sequencer importer.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>

ARM: socfpga: xload: support qspi bootsource ...

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

scripts: add socfpga preloader-files importer ...

Add script to automatically import and fixup the autogenerated handoff files
into the board folder.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

scripts: socfpga sequencer extraction tool ...

This script extracts the socfpga sequencer from a generated u-boot
automagically. The resulting changes of the barebox tree should be
enough to compile with the new sequencer.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Documentation: boards: add socfpga ...

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>