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| author | Ahmad Fatoum <a.fatoum@pengutronix.de> | 2023-09-21 09:55:11 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2023-09-21 10:51:14 +0200 |
| commit | bef7317d9a1ed31f371196a7f756b8353fadda75 (patch) | |
| tree | 815747edf05f5d15580e1fad655c6a9aa2cc0a7c /Documentation/boards/imx.rst | |
| parent | a88a0da3eda2d57140245a00382ca28f915418c2 (diff) | |
| download | barebox-bef7317d9a1ed31f371196a7f756b8353fadda75.tar.gz barebox-bef7317d9a1ed31f371196a7f756b8353fadda75.tar.xz | |
ARM: i.MX: HABv4: point out i.MX6 specifics in docs and Kconfig help text
Signed USB images are a i.MX6 quirk as we need a point to DCD for
imx-usb-loader to work with, but the DCD pointer needs to be invalidated
for actual boot.
On i.MX8M*, RAM setup can't be done completely by DCD anymore, so not
having a DCD table is the norm and we don't need a signed USB image.
Thus mark CONFIG_HABV4_IMAGE_SIGNED_USB i.MX6 only and while at it, fix
hardcoded instances of i.MX6 headers.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Link: https://lore.barebox.org/20230921075511.2098569-1-a.fatoum@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'Documentation/boards/imx.rst')
| -rw-r--r-- | Documentation/boards/imx.rst | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/boards/imx.rst b/Documentation/boards/imx.rst index 17465efdd9..a68ee22581 100644 --- a/Documentation/boards/imx.rst +++ b/Documentation/boards/imx.rst @@ -150,7 +150,7 @@ Unlike the typical ``imximg`` file extension the following ones are used for these cases: * ``simximg``: generate signed image -* ``usimximg``: generate signed USB image +* ``usimximg``: generate signed USB image (i.MX6-specific) * ``esimximg``: generate encrypted and signed image The imx-image tool is then automatically called with the appropriate flags @@ -168,9 +168,9 @@ keys/certificates are expected in these config variables (assuming HABv4): CONFIG_HABV4_IMG_CRT_PEM A CSF template is located in -``include/mach/imx/habv4-imx6-gencsf.h`` which is preprocessed +``include/mach/imx/habv4-imx*-gencsf.h`` which is preprocessed by barebox. -It must be included in the board's flash header: +It must be included in the board's flash header, e.g. for i.MX6: .. code-block:: none |