Merge changes from topic "nxp-mmc/fixes" into integration

* changes:
feat(nxp-mmc): add dynamic mapping
fix(nxp-mmc): wait SDSTB before changing the clock
fix(nxp-mmc): fix the clock rate calc

Merge changes from topic "nxp-mmc/fixes" into integration

* changes:
feat(nxp-mmc): add dynamic mapping
fix(nxp-mmc): wait SDSTB before changing the clock
fix(nxp-mmc): fix the clock rate calculation
fix(nxp-mmc): remove unnecessary delay
feat(nxp-mmc): flush and invalidate buffers
feat(nxp-mmc): add data buffer
refactor(nxp-mmc): check multi block transfer
refactor(nxp-mmc): set MIXCTRL_DTDSEL
refactor(nxp-mmc): populate command transfer type
fix(nxp-mmc): fix clk_rate and bus_width type
fix(nxp-mmc): correct the usage of BIT and GENMASK
docs(changelog): add subsection for uSDHC

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fix(nxp-mmc): wait SDSTB before changing the clock

According to the reference manual, the host driver must ensure that the
SDSTB field is high before changing the clock divisor value (SDCLKFS or
DVS

fix(nxp-mmc): wait SDSTB before changing the clock

According to the reference manual, the host driver must ensure that the
SDSTB field is high before changing the clock divisor value (SDCLKFS or
DVS).

Change-Id: I3c89df707a825ccb5e5125b52e2d321b659bbb3f
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>

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feat(nxp-mmc): add data buffer

The prepare callback is used to set buffer details for a transfer. The
actual transfer may not occur immediately. Therefore, the details are
saved and applied to the n

feat(nxp-mmc): add data buffer

The prepare callback is used to set buffer details for a transfer. The
actual transfer may not occur immediately. Therefore, the details are
saved and applied to the next data transfer command. This mechanism also
helps distinguish between single and multi-block transfers based on the
transfer size.

Change-Id: I7bcfde0521ad628e5950dfc71482191ac35433d1
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>

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refactor(nxp-mmc): populate command transfer type

The CMD_XFR_TYP register description in the reference manual includes a
table where the response type, index check, and CRC check are populated
base

refactor(nxp-mmc): populate command transfer type

The CMD_XFR_TYP register description in the reference manual includes a
table where the response type, index check, and CRC check are populated
based on the CMD's response type. Therefore, replace the CMD_XFR_TYP set
based on the command ID with the mechanism mentioned in the reference
manual.

Change-Id: Ibe6e04d1682e258ae2377dd7a1d0abb6c7b3f164
Co-developed-by: Ciprian Costea <ciprianmarian.costea@nxp.com>
Signed-off-by: Ciprian Costea <ciprianmarian.costea@nxp.com>
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>

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fix(nxp-mmc): fix clk_rate and bus_width type

Both 'clk_rate' and bus_width members of the 'struct imx_usdhc_params'
are defined as integers, while their usages are unsigned int.
Therefore, change t

fix(nxp-mmc): fix clk_rate and bus_width type

Both 'clk_rate' and bus_width members of the 'struct imx_usdhc_params'
are defined as integers, while their usages are unsigned int.
Therefore, change the type to unsigned int. This also helps to avoid
MISRA C-2012 Rule 10.3 violations when unsigned values are assigned to
signed variables.

Change-Id: If52e15a164732b68286f5303c4acbeb4ff993081
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>

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fix(nxp-mmc): correct the usage of BIT and GENMASK

The uSDHC register definitions use BIT and GENMASK macros, which are
implicitly expanded to their 64-bit versions. This is incorrect from a
hardwar

fix(nxp-mmc): correct the usage of BIT and GENMASK

The uSDHC register definitions use BIT and GENMASK macros, which are
implicitly expanded to their 64-bit versions. This is incorrect from a
hardware perspective, as the registers are 32-bit wide. Therefore,
BIT_32 and GENMASK_32 macros are used instead. Similarly, the register
offset must use an unsigned int offset instead of signed numbers.

Change-Id: I3a3379ba9fa538226f958b68aac702752ea9a62a
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>

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Merge pull request #1726 from antonio-nino-diaz-arm/an/includes

Sanitise includes across codebase

Sanitise includes across codebase

Enforce full include path for includes. Deprecate old paths.

The following folders inside include/lib have been left unchanged:

- include/lib/cpus/${ARCH}
- inclu

Sanitise includes across codebase

Enforce full include path for includes. Deprecate old paths.

The following folders inside include/lib have been left unchanged:

- include/lib/cpus/${ARCH}
- include/lib/el3_runtime/${ARCH}

The reason for this change is that having a global namespace for
includes isn't a good idea. It defeats one of the advantages of having
folders and it introduces problems that are sometimes subtle (because
you may not know the header you are actually including if there are two
of them).

For example, this patch had to be created because two headers were
called the same way: e0ea0928d5b7 ("Fix gpio includes of mt8173 platform
to avoid collision."). More recently, this patch has had similar
problems: 46f9b2c3a282 ("drivers: add tzc380 support").

This problem was introduced in commit 4ecca33988b9 ("Move include and
source files to logical locations"). At that time, there weren't too
many headers so it wasn't a real issue. However, time has shown that
this creates problems.

Platforms that want to preserve the way they include headers may add the
removed paths to PLAT_INCLUDES, but this is discouraged.

Change-Id: I39dc53ed98f9e297a5966e723d1936d6ccf2fc8f
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

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Merge pull request #1673 from antonio-nino-diaz-arm/an/headers

Standardise header guards across codebase

Standardise header guards across codebase

All identifiers, regardless of use, that start with two underscores are
reserved. This means they can't be used in header guards.

The style that this proje

Standardise header guards across codebase

All identifiers, regardless of use, that start with two underscores are
reserved. This means they can't be used in header guards.

The style that this project is now to use the full name of the file in
capital letters followed by 'H'. For example, for a file called
"uart_example.h", the header guard is UART_EXAMPLE_H.

The exceptions are files that are imported from other projects:

- CryptoCell driver
- dt-bindings folders
- zlib headers

Change-Id: I50561bf6c88b491ec440d0c8385c74650f3c106e
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

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Merge pull request #1515 from bryanodonoghue/atf-master+linaro-warp7-squash-v4

Atf master+linaro warp7 squash v4

drivers: imx: mxc_usdhc: Add USDHC driver to support boot EMMC

Add USDHC driver to support boot EMMC. Only initialization
and single/multiple block read are tested.

[bod: fixed checkpatch.pl compla

drivers: imx: mxc_usdhc: Add USDHC driver to support boot EMMC

Add USDHC driver to support boot EMMC. Only initialization
and single/multiple block read are tested.

[bod: fixed checkpatch.pl complaints]
[bod: changed name to imx_usdhc for namespace consistency]
[bod: squashed antecedent fixes into this one patch]

Signed-off-by: Jun Nie <jun.nie@linaro.org>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>

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