Merge changes from topic "s32g274a/sd_support" into integration

* changes:
feat(s32g274a): move fip in a dedicated partition
feat(s32g274ardb): initialize the IO buffer
feat(s32g274ardb): init

Merge changes from topic "s32g274a/sd_support" into integration

* changes:
feat(s32g274a): move fip in a dedicated partition
feat(s32g274ardb): initialize the IO buffer
feat(s32g274ardb): initialize the uSDHC driver
feat(s32g274ardb): set the system counter rate
feat(s32g274ardb): init the generic timer for BL2
fix(nxp-mmc): handle response for CMD0
refactor(mmc): replace 0 with MMC_RESPONSE_NONE
feat(mmc): add define for no response

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feat(mmc): add define for no response

Introduce a new macro definition to represent the response type for
commands that do not expect a response. This is particularly applicable
to commands like Com

feat(mmc): add define for no response

Introduce a new macro definition to represent the response type for
commands that do not expect a response. This is particularly applicable
to commands like Command 0, which is used to reset the card and place it
into the idle state.

Change-Id: I6fe298504a7166ccd7e47c23f88945b2ce064cf9
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>

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Merge changes from topic "mmc_defines_fixes" into integration

* changes:
fix(mmc): fix the length of the response type
fix(mmc): fix the length of the ocr defines

fix(mmc): fix the length of the response type

All MMC_RSP_* macros use BIT macro, which generates uint64_t types,
while the 'resp_type' member in 'struct mmc_cmd' is of type unsigned
int. Therefore,

fix(mmc): fix the length of the response type

All MMC_RSP_* macros use BIT macro, which generates uint64_t types,
while the 'resp_type' member in 'struct mmc_cmd' is of type unsigned
int. Therefore, the BIT_32 macro should be used instead.
Additionally, the JEDEC restricts the length of the Request/Response
Type to two bytes (16 bits).

Change-Id: I1d50f830786bcf9b9ed5c343217175cdeb03b243
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>

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fix(mmc): fix the length of the ocr defines

All OCR_* macros use the BIT and GENMASK macros, which generate uint64_t
types. However, the 'ocr_voltage' member in 'struct mmc_device_info' is
of type u

fix(mmc): fix the length of the ocr defines

All OCR_* macros use the BIT and GENMASK macros, which generate uint64_t
types. However, the 'ocr_voltage' member in 'struct mmc_device_info' is
of type unsigned int. Therefore, the BIT_32 and GENMASK_32 macros should
be used instead. Additionally, JEDEC specifies that the length of the
OCR register is 32 bits.

Change-Id: I56eb1e60c7d514038b647bce498d0c10929d6b8d
Signed-off-by: Ghennadi Procopciuc <ghennadi.procopciuc@nxp.com>

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Merge changes from topic "fix_fip_in_emmc_boot" into integration

* changes:
fix(st): add max size for FIP in eMMC boot part
feat(mmc): get boot partition size

feat(mmc): get boot partition size

The boot partition size of an eMMC is given in ext_csd register, at
offset 226 (BOOT_SIZE_MULT), which has to be multiplied by 128kB.
Add a helper function mmc_boo

feat(mmc): get boot partition size

The boot partition size of an eMMC is given in ext_csd register, at
offset 226 (BOOT_SIZE_MULT), which has to be multiplied by 128kB.
Add a helper function mmc_boot_part_size() to get this eMMC boot
partition size.

Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: I0e8e0fc9632f147fa1b1b3374accb78439025403

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Merge changes from topic "st-mmc-updates" into integration

* changes:
feat(st-sdmmc2): define FIFO size
feat(st-sdmmc2): make reset property optional
feat(st): enable MMC_FLAG_SD_CMD6 for SD-c

Merge changes from topic "st-mmc-updates" into integration

* changes:
feat(st-sdmmc2): define FIFO size
feat(st-sdmmc2): make reset property optional
feat(st): enable MMC_FLAG_SD_CMD6 for SD-cards
feat(st-sdmmc2): manage CMD6
feat(mmc): manage SD Switch Function for high speed mode

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feat(mmc): manage SD Switch Function for high speed mode

On SD-cards, Switch Function Command (CMD6) is used to switch
functions, like setting High Speed mode. It is useful for high capacity
cards t

feat(mmc): manage SD Switch Function for high speed mode

On SD-cards, Switch Function Command (CMD6) is used to switch
functions, like setting High Speed mode. It is useful for high capacity
cards to double frequency (from 25MHz by default to 50MHz).
If the SD-card is High Capacity, a CMD6 is issued after filling the
device information. If High Speed mode is supported and the switch is
OK, then the max_bus_freq can be set to 50MHz. The driver set_ios()
function should then be called to update peripheral configuration,
especially clock prescaler.

Change-Id: I2d6807aa7f9440d2b2f907a747cd3b47a2ba1545
Signed-off-by: Yann Gautier <yann.gautier@st.com>

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Merge "fix(mmc): remove broken, unsecure, unused eMMC RPMB handling" into integration

fix(mmc): remove broken, unsecure, unused eMMC RPMB handling

Replay-protected memory block access is enabled by writing 0x3
to PARTITION_ACCESS (bit[2:0]). Instead the driver is using the
first boot

fix(mmc): remove broken, unsecure, unused eMMC RPMB handling

Replay-protected memory block access is enabled by writing 0x3
to PARTITION_ACCESS (bit[2:0]). Instead the driver is using the
first boot partition, which does not provide any playback protection.
Additionally, it unconditionally activates the first boot partition,
potentially breaking boot for SoCs that consult boot partitions,
require boot ack or downgrading to an old bootloader if the first
partition happens to be the inactive one.

Also, neither enabling or disabling the RPMB observes the
PARTITION_SWITCH_TIME. As there are no in-tree users for these
functions, drop them for now until a properly functional implementation
is added. That one will likely share most code with the existing boot
partition switch, which doesn't suffer from the described issues.

Change-Id: Ia4a3f738f60a0dbcc33782f868cfbb1e1c5b664a
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>

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Merge changes from topic "stm32mp-emmc-boot-fip" into integration

* changes:
feat(stm32mp1): extend STM32MP_EMMC_BOOT support to FIP format
refactor(mmc): replace magic value with new PART_CFG_B

Merge changes from topic "stm32mp-emmc-boot-fip" into integration

* changes:
feat(stm32mp1): extend STM32MP_EMMC_BOOT support to FIP format
refactor(mmc): replace magic value with new PART_CFG_BOOT_PARTITION_NO_ACCESS
refactor(mmc): export user/boot partition switch functions

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refactor(mmc): replace magic value with new PART_CFG_BOOT_PARTITION_NO_ACCESS

Disabling access to the boot partition reverts the MMC to read from the
user area. Add a macro to make this clearer.

Su

refactor(mmc): replace magic value with new PART_CFG_BOOT_PARTITION_NO_ACCESS

Disabling access to the boot partition reverts the MMC to read from the
user area. Add a macro to make this clearer.

Suggested-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Change-Id: I34a5a987980bb4690d08d255f465b11a4697ed5a

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refactor(mmc): export user/boot partition switch functions

At the moment, mmc_boot_part_read_blocks() takes care to switch
to the boot partition before transfer and back afterwards.
This can introdu

refactor(mmc): export user/boot partition switch functions

At the moment, mmc_boot_part_read_blocks() takes care to switch
to the boot partition before transfer and back afterwards.
This can introduce large overhead when reading small chunks.
Give consumers of the API more control by exporting
mmc_part_switch_current_boot() and mmc_part_switch_user().

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Change-Id: Ib641f188071bb8e0196f4af495ec9ad4a292284f

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Merge changes I85a87dc9,If75df769,I55b0c910 into integration

* changes:
feat(plat/st): add STM32MP_EMMC_BOOT option
feat(drivers/st): manage boot part in io_mmc
feat(drivers/mmc): boot partiti

Merge changes I85a87dc9,If75df769,I55b0c910 into integration

* changes:
feat(plat/st): add STM32MP_EMMC_BOOT option
feat(drivers/st): manage boot part in io_mmc
feat(drivers/mmc): boot partition read support

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feat(drivers/mmc): boot partition read support

Added a public function to read blocks from a current boot partition.
switch between partitions has to respect eMMC partition switch timing.

Signed-of

feat(drivers/mmc): boot partition read support

Added a public function to read blocks from a current boot partition.
switch between partitions has to respect eMMC partition switch timing.

Signed-off-by: Vyacheslav Yurkov <uvv.mail@gmail.com>
Change-Id: I55b0c910314253e5647486609583fd290dadd30a

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Merge pull request #1863 from thloh85-intel/mmc_fixes

drivers: mmc: Fix some issues with MMC stack

drivers: mmc: Fix some issues with MMC stack

Some bugs in MMC stack needs to be fixed:
- scr cannot be local as this will cause cache issue when invalidating
after the read DMA transfer is completed

drivers: mmc: Fix some issues with MMC stack

Some bugs in MMC stack needs to be fixed:
- scr cannot be local as this will cause cache issue when invalidating
after the read DMA transfer is completed
- ACMD41 needs to send voltage information in initialization, otherwise the
command is a query, thus will not initialize the controller
- when checking device state, retry until the retries counter goes to zero
before failing

Signed-off-by: Tien Hock, Loh <tien.hock.loh@intel.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 #1596 from Yann-lms/mmc_defines

mmc: Update framework to use standard response type

mmc: Update framework to use standard response type

Respect official response type and update response to follow
official specification.
All the MMC_RESPONSE_R(_x) are replaced with each correspondi

mmc: Update framework to use standard response type

Respect official response type and update response to follow
official specification.
All the MMC_RESPONSE_R(_x) are replaced with each corresponding define.

Partly revert 2a82a9c95f6c06079f58d69315544a6b49cf64a4 for dw_mmc.c:
Responses R1, R1B and R5 have CRC.

Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>

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

Atf master+linaro warp7 squash v4