When routing UART4 using the ECSPI2 pads, register
IOMUXC_UART4_RXD_SELECT_INPUT (offset 0x050C) should be changed only
when dealing with RX, as its name suggests.

imx8: Use 8.8 firmware

See merge request !36

Use DisplayPort on phone and HDMI on Devkit

See merge request !35

Also support model names that carry  revision number at the end.

Remove redundant YYLOC global declaration

See merge request !33

Add Debian packaging

Closes #20 and image-builder#3

See merge request !34

Can be removed once we switch to bullseye

and move to non-free due to the embedded firmware

We're using a way older one

Hardcoded for the moment.

This is as of f9884b3ff08602fe012607196f100dbcf2015641

Peter Robinson authored Jan 30, 2020 and Sebastian Krzyszkowiak committed May 15, 2020

Same as the upstream fix for building dtc with gcc 10.

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>

(cherry picked from commit 018921ee)

Defconfig cleanup

See merge request !31

The config was cleaned up using savedefconfig.

Signed-off-by: Angus Ainslie <angus@akkea.ca>

The config was cleaned up using savedefconfig.

Signed-off-by: Angus Ainslie <angus@akkea.ca>

Add functionality to manage board vid:pid and PCB rev

Closes librem5-devkit-tools#21

See merge request !27

Enable the runtime config so that we can store the board name and rev in
the environment.

Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>

The board rev gets burned into the fuses during manufacture. Save that
in the environment.

Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>

With the fuse values in memory we can use some of the other u-boot shell
conditonal operators to do tests.

Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>

Compare a hexval to the fuse value and return pass or fail.

Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>

board: purism: librem5: Compile time option for console on any UART

See merge request !22

Move the uart console initlialization to the SPL.
Allow the console on any uart 1-4

Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>

board: purism: librem5: remove LIBREM5_ASPEN config option

Closes #19

See merge request !25

we use one config for aspen, birch and later revs until now

Fixes #19



Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>

Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>

Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>

Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>

Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>

Signed-off-by: Angus Ainslie (Purism) <angus@akkea.ca>