refactor(imx8m): replace UART base magic numbers with macros

This patch replaces the magic numbers of the UART base addresses with
the corresponding macros defined in the appropriate platform file.

refactor(imx8m): replace UART base magic numbers with macros

This patch replaces the magic numbers of the UART base addresses with
the corresponding macros defined in the appropriate platform file.

Change-Id: Ie6a4555a659e9f722a8d819958ad9a2dee7c3aa0
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>

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feat(imx8mn): optionally take params from BL2

Optionally take params from BL2 to offer more flexibility to BL2 on
where and if a BL32 image is expected. This uses imx_bl31_params_parse()
to check if

feat(imx8mn): optionally take params from BL2

Optionally take params from BL2 to offer more flexibility to BL2 on
where and if a BL32 image is expected. This uses imx_bl31_params_parse()
to check if arg0 can safely be accessed as a pointer and actually
contains a bl_params_t structure. If not, the hardcoded parameter
values are used as before.

Change-Id: Ia12d35778f4d550860e517f2a1f5c5d062f3283a
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

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feat(imx8m): add imx csu_sa enum type defines for imx8m

This ports the missing enum defines for the central security unit found
in NXPs i.MX8M socs. The defines itself where imported from NXP's
down

feat(imx8m): add imx csu_sa enum type defines for imx8m

This ports the missing enum defines for the central security unit found
in NXPs i.MX8M socs. The defines itself where imported from NXP's
downstream version of the trusted-firmware-a version 2.8[1].

[1]: https://github.com/nxp-imx/imx-atf/commit/0c52279fc4

Change-Id: Iad0c5d3733e9d29ead86334ba4bc5ce915018142
Signed-off-by: Ji Luo <ji.luo@nxp.com>
Signed-off-by: Stefan Kerkmann <s.kerkmann@pengutronix.de>

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feat(imx8m): make bl33 start configurable via PRELOADED_BL33_BASE

The TF-A does have a official PRELOADED_BL33_BASE define which is used
to tell the TF-A where to jump and that no bl33 loading is re

feat(imx8m): make bl33 start configurable via PRELOADED_BL33_BASE

The TF-A does have a official PRELOADED_BL33_BASE define which is used
to tell the TF-A where to jump and that no bl33 loading is requied. Use
this to make the platform specific PLAT_NS_IMAGE_OFFSET configurable.

This becomes necessary if one would like to place the bl33 code to other
places.

Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Change-Id: I9d462c0e9df8e6d2ad78ee770bfa59e680739a51

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feat(imx8mn): add workaround for errata ERR050362

Port the workaround from the downstream imx-atf [1]:

| commit 1990081264f40822d1564f4562f05bbbc0c2941b
| Author: Ji Luo <ji.luo@nxp.com>
| Date:

feat(imx8mn): add workaround for errata ERR050362

Port the workaround from the downstream imx-atf [1]:

| commit 1990081264f40822d1564f4562f05bbbc0c2941b
| Author: Ji Luo <ji.luo@nxp.com>
| Date: Thu May 20 16:26:55 2021 +0800
|
| MA-19071 imx8mn: workaround for errata ERR050362
|
| Configure the force_incr programmable bit in GPV_5 of PL301_display,
| which fixes partial write issue. This workaround was done in MCU FW
| before, move it to TF-A now as MCU should not touch secure world.
|
| Change-Id: I2e5bbc764640afeab6ac2f4b202939b59bd3b3f2
| Signed-off-by: Ji Luo <ji.luo@nxp.com>

[1] https://github.com/nxp-imx/imx-atf.git

Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Change-Id: Iaff5f1faa143204d64c075b288f8dd13eb2902d8

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Merge "refactor(imx8mn): introduce BL31_SIZE" into integration

refactor(imx8mn): introduce BL31_SIZE

Introduce BL31_SIZE define and calculate the limit based on the
BL31_BASE and the BL31_SIZE define. Also make use of SZ_128K to make it
easier to read. This is

refactor(imx8mn): introduce BL31_SIZE

Introduce BL31_SIZE define and calculate the limit based on the
BL31_BASE and the BL31_SIZE define. Also make use of SZ_128K to make it
easier to read. This is required for later BL31 PIE support since it
drops the calculation based on the BL31_LIMIT and BL31_BASE.

While on it remove the duplicated <lib/utils_def.h> include.

Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Change-Id: Ifca40bd5682ef993db986439115abd9e9a66a5b2

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