fix(stm32mp1_clk): keep RTCAPB clock always on

Further information such as boot instance are sent over backup
registers. In order to guarantee direct access to backup registers
in uboot, we will kee

fix(stm32mp1_clk): keep RTCAPB clock always on

Further information such as boot instance are sent over backup
registers. In order to guarantee direct access to backup registers
in uboot, we will keep the RTC clock enabled.

Change-Id: I16572d422bfebbf39190a87db8046df486ce91c8
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>

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fix(stm32mp1_clk): fix RTC clock rating

When RTC clock source is HSE, the RTCDIV is not taken into account.

Change-Id: I1613b638e8932c03f3349adb01e13f5294a3bf5d
Signed-off-by: Gabriel Fernandez <ga

fix(stm32mp1_clk): fix RTC clock rating

When RTC clock source is HSE, the RTCDIV is not taken into account.

Change-Id: I1613b638e8932c03f3349adb01e13f5294a3bf5d
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@foss.st.com>
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>

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fix(stm32mp1_clk): correctly manage RTC clock source

The clksrc value contains the RCC register address and the clock
source number. When applying the clock source, we should filter out
the RCC regi

fix(stm32mp1_clk): correctly manage RTC clock source

The clksrc value contains the RCC register address and the clock
source number. When applying the clock source, we should filter out
the RCC register address from the given value.

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: I4345b03de7b9afd1df78df4131431cf1eb43ec17

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fix(spi_nand): check correct manufacturer id

On most of SPI NAND, the read id command needs a dummy byte,
except GIGADEVICE SPI NAND that needs an address.
To be compliant with all memories provider

fix(spi_nand): check correct manufacturer id

On most of SPI NAND, the read id command needs a dummy byte,
except GIGADEVICE SPI NAND that needs an address.
To be compliant with all memories providers, the first byte returns
by the READ_ID command is not relevant (garbage).

Change-Id: Ife74ccab333dd1a04799abe230d3f07fa6ea1edb
Signed-off-by: Christophe Kerello <christophe.kerello@foss.st.com>
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>

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fix(spi_nand): check that parameters have been set

This patch checks that the SPI NAND parameters needed by
the framework have been set before starting to read data.

Change-Id: I17b36606701c44864dc

fix(spi_nand): check that parameters have been set

This patch checks that the SPI NAND parameters needed by
the framework have been set before starting to read data.

Change-Id: I17b36606701c44864dcf1783f810da5c8cbf88f2
Signed-off-by: Christophe Kerello <christophe.kerello@foss.st.com>
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>

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fix(drivers/tzc400): never disable filter 0

Disabling filter 0 causes inability to access DRAM.
An attempt leads to an abort.
ARM manual disallows to disable filter 0, but if we do
that from SRAM, n

fix(drivers/tzc400): never disable filter 0

Disabling filter 0 causes inability to access DRAM.
An attempt leads to an abort.
ARM manual disallows to disable filter 0, but if we do
that from SRAM, nothing bad happens.

This patch prevents disabling of a filter 0, allowing to
reconfigure other filters from DRAM.

Note: this patch doesn't change the logic after reset.
It is only needed in case someone wants to reconfigure the
previously configured TZASC.

Change-Id: I196a0cb110a89afbde97f64a94df3101f28708a4
Signed-off-by: stsp@users.sourceforge.net

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feat(drivers/rcar3): add extra offset if booting B-side

In case MFISBTSTSR bit 4 is 1, that means the loader was started as
B-side. Load the remaining boot components from 8 MiB offset.

Signed-off-

feat(drivers/rcar3): add extra offset if booting B-side

In case MFISBTSTSR bit 4 is 1, that means the loader was started as
B-side. Load the remaining boot components from 8 MiB offset.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I11d882f30ca4f0cf55fd28d3470ff1063d350d10

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feat(plat/rcar3): modify SWDT counter setting for R-Car D3

Modified the SWDT counter setting for R-Car D3.

Signed-off-by: Hideyuki Nitta <hideyuki.nitta.jf@hitachi.com>
Signed-off-by: Toshiyuki Oga

feat(plat/rcar3): modify SWDT counter setting for R-Car D3

Modified the SWDT counter setting for R-Car D3.

Signed-off-by: Hideyuki Nitta <hideyuki.nitta.jf@hitachi.com>
Signed-off-by: Toshiyuki Ogasahara <toshiyuki.ogasahara.bo@hitachi.com>
Signed-off-by: Yoshifumi Hosoya <yoshifumi.hosoya.wj@renesas.com>
Change-Id: If1fa12bf644486f3fad3c6b54cda6c4cbb604103

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feat(plat/rcar3): update DDR setting for R-Car D3

Update R-Car D3 DDR setting rev.0.02.

Signed-off-by: Hideyuki Nitta <hideyuki.nitta.jf@hitachi.com>
Signed-off-by: Toshiyuki Ogasahara <toshiyuki.o

feat(plat/rcar3): update DDR setting for R-Car D3

Update R-Car D3 DDR setting rev.0.02.

Signed-off-by: Hideyuki Nitta <hideyuki.nitta.jf@hitachi.com>
Signed-off-by: Toshiyuki Ogasahara <toshiyuki.ogasahara.bo@hitachi.com>
Signed-off-by: Yoshifumi Hosoya <yoshifumi.hosoya.wj@renesas.com>
Change-Id: I3e3a202fbb0ff1f0f38a968ab5f8633604a46432

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feat(plat/rcar3): add process of SSCG setting for R-Car D3

- Added the condition where output the SSCG (MD12) setting
to log for R-Car D3.
- Added the process to switching the bit rate of SCIF by

feat(plat/rcar3): add process of SSCG setting for R-Car D3

- Added the condition where output the SSCG (MD12) setting
to log for R-Car D3.
- Added the process to switching the bit rate of SCIF by the
SSCG (MD12) setting value for R-Car D3.

Signed-off-by: Hideyuki Nitta <hideyuki.nitta.jf@hitachi.com>
Signed-off-by: Toshiyuki Ogasahara <toshiyuki.ogasahara.bo@hitachi.com>
Signed-off-by: Yoshifumi Hosoya <yoshifumi.hosoya.wj@renesas.com>
Change-Id: Iaf07fa4df12dc233af0b57569ee4fa9329f670a9

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feat(plat/rcar3): modify operation register from SYSCISR to SYSCISCR

Modified the operation register to clearing the state bit of
the SYSCISR register from SYSCISR to SYSCISCR.

Signed-off-by: Hidey

feat(plat/rcar3): modify operation register from SYSCISR to SYSCISCR

Modified the operation register to clearing the state bit of
the SYSCISR register from SYSCISR to SYSCISCR.

Signed-off-by: Hideyuki Nitta <hideyuki.nitta.jf@hitachi.com>
Signed-off-by: Toshiyuki Ogasahara <toshiyuki.ogasahara.bo@hitachi.com>
Signed-off-by: Yoshifumi Hosoya <yoshifumi.hosoya.wj@renesas.com>
Change-Id: I9a0820b6414425fa2f4197f60852137827414a4d

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feat(plat/rcar3): add SYSCEXTMASK bit set/clear in scu_power_up

Added the process of SYSECEXTMASK bit set/clear for following
power Resume/Shutoff flow.

Signed-off-by: Hideyuki Nitta <hideyuki.nitt

feat(plat/rcar3): add SYSCEXTMASK bit set/clear in scu_power_up

Added the process of SYSECEXTMASK bit set/clear for following
power Resume/Shutoff flow.

Signed-off-by: Hideyuki Nitta <hideyuki.nitta.jf@hitachi.com>
Signed-off-by: Toshiyuki Ogasahara <toshiyuki.ogasahara.bo@hitachi.com>
Signed-off-by: Yoshifumi Hosoya <yoshifumi.hosoya.wj@renesas.com>
Change-Id: I71ed22840a42e7ab7d87bfd4241eec6f5ddb129b

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fix(drivers/rcar3): console: fix a return value of console_rcar_init

This commit fixes a return value of console_rcar_init because it is
expected to return 1 on success but the function always retur

fix(drivers/rcar3): console: fix a return value of console_rcar_init

This commit fixes a return value of console_rcar_init because it is
expected to return 1 on success but the function always returns 0.

Signed-off-by: Toshiyuki Ogasahara <toshiyuki.ogasahara.bo@hitachi.com>
Signed-off-by: Yoshifumi Hosoya <yoshifumi.hosoya.wj@renesas.com>
Change-Id: I97a6800578e3c517c0c1e3c00dc75f0ef75e8778

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Merge changes from topic "gic-700-auto" into integration

* changes:
feat(arm_fpga): support GICv4 images
feat(gicv3): detect GICv4 feature at runtime
feat(gicv3): multichip: detect GIC-700 at

Merge changes from topic "gic-700-auto" into integration

* changes:
feat(arm_fpga): support GICv4 images
feat(gicv3): detect GICv4 feature at runtime
feat(gicv3): multichip: detect GIC-700 at runtime
refactor(gic): move GIC IIDR numbers
refactor(gicv3): rename GIC Clayton to GIC-700

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Merge "feat(tzc400): update filters by region" into integration

Merge "fix(drivers/marvell/comphy): fix name of 3.125G SerDes mode" into integration

feat(tzc400): update filters by region

Add a new function that allows to enable or disabled filters on
configured regions dynamically. This will avoid the need to
reconfigure the entire attribute an

feat(tzc400): update filters by region

Add a new function that allows to enable or disabled filters on
configured regions dynamically. This will avoid the need to
reconfigure the entire attribute and just manage to
enable/disable filters.

Change-Id: If0937ca755bec6c45d3649718147108459682fff
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>

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Merge "feat(gic600ae): introduce support for Fault Management Unit" into integration

feat(gic600ae): introduce support for Fault Management Unit

The FMU is part of the GIC Distributor (GICD) component. It implements
the following functionality in GIC-600AE:

* Provides software the

feat(gic600ae): introduce support for Fault Management Unit

The FMU is part of the GIC Distributor (GICD) component. It implements
the following functionality in GIC-600AE:

* Provides software the means to enable or disable a Safety Mechanism
within a GIC block.
* Receives error signaling from all Safety Mechanisms within other GIC
blocks.
* Maintains error records for each GIC block, for software inspection
and provides information on the source of the error.
* Retains error records across functional reset.
* Enables software error recovery testing by providing error injection
capabilities in a Safety Mechanism.

This patch introduces support to enable error detection for all safety
mechanisms provided by the FMU. Platforms are expected to invoke the
initialization function during cold boot.

The support for the FMU is guarded by the GICV3_SUPPORT_GIC600AE_FMU
makefile variable. The default value of this variable is '0'.

Change-Id: I421c3d059624ddefd174cb1140a2d2a2296be0c6
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

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feat(gicv3): detect GICv4 feature at runtime

At the moment we have a GIC_ENABLE_V4_EXTN build time variable to
determine whether the GIC interrupt controller is compliant to version
4.0 of the spec

feat(gicv3): detect GICv4 feature at runtime

At the moment we have a GIC_ENABLE_V4_EXTN build time variable to
determine whether the GIC interrupt controller is compliant to version
4.0 of the spec or not. This just changes the number of 64K MMIO pages
we expect per redistributor.

To support firmware builds which run on variable systems (emulators,
fast model or FPGAs), let's make this decision at runtime.
The GIC specification provides several architected flags to learn the
size of the MMIO frame per redistributor, we use GICR_TYPER[VLPI] here.

Provide a (static inline) function to return the size of each
redistributor.
We keep the GIC_ENABLE_V4_EXTN build time variable around, but change
its meaning to enable this autodetection code. Systems not defining this
rely on a "pure" GICv3 (as before), but platforms setting it to "1" can
now deal with both configurations.

Change-Id: I9ede4acf058846157a0a9e2ef6103bf07c7655d9
Signed-off-by: Andre Przywara <andre.przywara@arm.com>

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feat(gicv3): multichip: detect GIC-700 at runtime

At the moment we have a GIC_ENABLE_V4_EXTN build time variable to
determine whether the GIC interrupt controller is compliant to version
4.0 of the

feat(gicv3): multichip: detect GIC-700 at runtime

At the moment we have a GIC_ENABLE_V4_EXTN build time variable to
determine whether the GIC interrupt controller is compliant to version
4.0 of the GIC spec or not.
In case of the GIC-600 multichip support we were somewhat abusing that
flag to differentiate between a GIC-700 and GIC-600 implementation
being used in the system.

To avoid a build time dependency on this flag, look at the GICD_IIDR
register and check if the hardware is a GIC-600 or not, to make this
decision at runtime. We then use the values for either GIC-700 or the
GIC-600, respectively.

Change-Id: I8c09ec1cd6fd60d28da879ed55ffef5506f9869d
Signed-off-by: Andre Przywara <andre.przywara@arm.com>

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refactor(gic): move GIC IIDR numbers

For the GIC power management we need to identify certain GIC
implementations, so we have the IIDR values for some Arm Ltd. GIC models
defined.
We will need those

refactor(gic): move GIC IIDR numbers

For the GIC power management we need to identify certain GIC
implementations, so we have the IIDR values for some Arm Ltd. GIC models
defined.
We will need those number elsewhere very soon, so export them to a
shared header file, to avoid defining them again.

Change-Id: I1b8e2d93d6cea0d066866143c89eef736231134f
Signed-off-by: Andre Przywara <andre.przywara@arm.com>

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fix(drivers/marvell/comphy): fix name of 3.125G SerDes mode

There is no support for 2.5/3.125G SGMII. This 3.125G SerDes mode is not
SGMII. It is just plain 1000Base-X (as defined in IEEE 802.3z sta

fix(drivers/marvell/comphy): fix name of 3.125G SerDes mode

There is no support for 2.5/3.125G SGMII. This 3.125G SerDes mode is not
SGMII. It is just plain 1000Base-X (as defined in IEEE 802.3z standard)
but upclocked 2.5x. This mode is commonly known under name 2500Base-X.

So remove incorrect SGMII keyword from names and comments and replace it
by more adequate 2500Base-X keyword.

There is no functional change in code, just renaming macros and updating
comments.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: If79aec16cc233f4896aafd75bfbbebb3f172a197

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refactor(plat/nxp): refine api to read SVR register

1. Refined struct soc_info_t definition.
2. Refined get_soc_info function.
3. Fixed some SVR persernality value.
4. Refined API to get cluster num

refactor(plat/nxp): refine api to read SVR register

1. Refined struct soc_info_t definition.
2. Refined get_soc_info function.
3. Fixed some SVR persernality value.
4. Refined API to get cluster numbers and cores per cluster.

Signed-off-by: Jiafei Pan <Jiafei.Pan@nxp.com>
Change-Id: I3c20611a523516cc63330dce4c925e6cda1e93c4

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refactor(gicv3): rename GIC Clayton to GIC-700

The GIC IP formerly known as "GIC Clayton" has been released under the
name of "GIC-700".

Rename occurences of Clayton in comments and macro names to

refactor(gicv3): rename GIC Clayton to GIC-700

The GIC IP formerly known as "GIC Clayton" has been released under the
name of "GIC-700".

Rename occurences of Clayton in comments and macro names to reflect the
official name.

Change-Id: Ie8c55f7da7753127d58c8382b0033c1b486f7909
Signed-off-by: Andre Przywara <andre.przywara@arm.com>

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