sp_min: Avoid platform security reconfiguration

In the case of Juno AArch32, platform security configuration
gets done from both BL2 and SP_MIN(BL32) components when
JUNO_AARCH32_EL3_RUNTIME and RES

sp_min: Avoid platform security reconfiguration

In the case of Juno AArch32, platform security configuration
gets done from both BL2 and SP_MIN(BL32) components when
JUNO_AARCH32_EL3_RUNTIME and RESET_TO_SP_MIN build options
are set.
Fix is provided to avoid Platform security configuration from
SP_MIN when it is already done in BL2.

Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: I702e91dacb4cdd2d10e339ddeaea91289bef3229

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plat/arm: Get the base address of nv-counters from device tree

Using the Fconf, register base address of the various nv-counters
(currently, trusted, non-trusted nv-counters) are moved to the
device

plat/arm: Get the base address of nv-counters from device tree

Using the Fconf, register base address of the various nv-counters
(currently, trusted, non-trusted nv-counters) are moved to the
device tree and retrieved during run-time. This feature is
enabled using the build option COT_DESC_IN_DTB.

Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: I236f532e63cea63b179f60892cb406fc05cd5830

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Tegra194: remove unused tegra_mc_defs header

This patch removes the unused header from the Tegra194
platform files. As a result, the TSA MMIO would be
removed from the memory map too.

Change-Id: I2

Tegra194: remove unused tegra_mc_defs header

This patch removes the unused header from the Tegra194
platform files. As a result, the TSA MMIO would be
removed from the memory map too.

Change-Id: I2d38b3da7a119f5dfd6cfd429e481f4e6ad3481e
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

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Tegra: memctrl: platform setup handler functions

The driver initially contained the setup steps to help Tegra186
and Tegra194 SoCs. In order to support future SoCs and make sure
that the driver rema

Tegra: memctrl: platform setup handler functions

The driver initially contained the setup steps to help Tegra186
and Tegra194 SoCs. In order to support future SoCs and make sure
that the driver remains generic enough, some code should be moved
to SoC.

This patch creates a setup handler for a platform to implement its
initialization sequence.

Change-Id: I8bab7fd07f25e0457ead8e2d2713efe54782a59b
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

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Tegra194: memctrl: remove streamid security cfg registers

The stream ID security configuration settings shall be done by the
previous level bootloader. This change removes the same settings
from the

Tegra194: memctrl: remove streamid security cfg registers

The stream ID security configuration settings shall be done by the
previous level bootloader. This change removes the same settings
from the Tegra194 platform code as a result.

Change-Id: Ia170ca4c2119db8f1d0251f1c193add006f81004
Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com>

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Tegra194: memctrl: remove streamid override cfg registers

The stream ID override configuration is saved during System Suspend
as part MB1 bct. This change removes the same support from the Tegra194

Tegra194: memctrl: remove streamid override cfg registers

The stream ID override configuration is saved during System Suspend
as part MB1 bct. This change removes the same support from the Tegra194
platform code as a result.

Change-Id: I4c19dc0d8b29190908673fb5ed7ed892af8906ab
Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com>

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Tegra: debug prints indicating SC7 entry sequence completion

This patch adds prints to display the completion of System Suspend
programming sequence for Tegra platforms. The console needs to
be kept

Tegra: debug prints indicating SC7 entry sequence completion

This patch adds prints to display the completion of System Suspend
programming sequence for Tegra platforms. The console needs to
be kept alive until the very end of the System Suspend sequence as
a result.

Change-Id: I8e0e2054a272665d0a067bb894dda1605a9d2eb7
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

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Tegra194: add strict checking mode verification

After enabling the strict checking mode, verify that
the strict mode has really been enabled by querying
the MCE.

If the mode is found to be disabled

Tegra194: add strict checking mode verification

After enabling the strict checking mode, verify that
the strict mode has really been enabled by querying
the MCE.

If the mode is found to be disabled, the code should
assert.

Change-Id: I113ec8decb737f8208059a2a3ba3076fad77890e
Signed-off-by: Anthony Zhou <anzhou@nvidia.com>

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Tegra194: memctrl: update TZDRAM base at 1MB granularity

The Memory controller expects the TZDRAM base value at 1MB granularity
and the current driver does not respect that limitation. This patch
fi

Tegra194: memctrl: update TZDRAM base at 1MB granularity

The Memory controller expects the TZDRAM base value at 1MB granularity
and the current driver does not respect that limitation. This patch
fixes that anomaly.

Change-Id: I6b72270f331ba5081e19811df4a78623e457341a
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

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Tegra194: ras: split up RAS error clear SMC call.

In order to make sure SMC call is within 25us, this patch reduces number of RAS
errors accessed to 8 at most for each SMC call and takes a input/out

Tegra194: ras: split up RAS error clear SMC call.

In order to make sure SMC call is within 25us, this patch reduces number of RAS
errors accessed to 8 at most for each SMC call and takes a input/output
parameter to specify in progress RAS error record index.

The measured SMC call latency is about 20us under Linux test kernel driver.

Change-Id: Ia1b57c8673e0193dc341a36af0b5c09fb48f965f
Signed-off-by: David Pu <dpu@nvidia.com>

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Tegra: platform specific GIC sources

The TEGRA_GICv2_SOURCES contains the list of GIC sources required
to compile the GICv2 support for platforms.

This patch includes the TEGRA_GICv2_SOURCES macro

Tegra: platform specific GIC sources

The TEGRA_GICv2_SOURCES contains the list of GIC sources required
to compile the GICv2 support for platforms.

This patch includes the TEGRA_GICv2_SOURCES macro from individual
makefiles to allow future platforms to use suport for GICv3.

Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Change-Id: I429b1a0c7764ab370675f873a50cecda871110cb

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Tegra194: add memory barriers during DRAM to SysRAM copy

This patch adds memory barriers to the trampoline code copying TZDRAM
contents to SysRAM during exit from System Suspend. These barriers
make

Tegra194: add memory barriers during DRAM to SysRAM copy

This patch adds memory barriers to the trampoline code copying TZDRAM
contents to SysRAM during exit from System Suspend. These barriers
make sure that all the copies go through before we start executing in
SysRAM.

Reported by: Nathan Tuck <ntuck@nvidia.com>

Change-Id: I3fd2964086b6c0e044cc4165051a4801440db9cd
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

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Tegra: sip: add VPR resize enabled check

The Memory Controller provides a control register to check
if the video memory can be resized. The previous bootloader
might have locked this feature, which

Tegra: sip: add VPR resize enabled check

The Memory Controller provides a control register to check
if the video memory can be resized. The previous bootloader
might have locked this feature, which will be reflected by
this register.

This patch reads the control register before processing
a video memory resize request. An error code, -ENOTSUP,
is returned if the feature is locked.

Change-Id: Ia1d67f7a94aa15c6b18ff5c9b9b952e179596ae3
Signed-off-by: Anthony Zhou <anzhou@nvidia.com>

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Tegra194: add redundancy checks for MMIO writes

MMIO writes should verify that the writes actually went through.
Read the value back after the write operation, perform assert
if the read back value

Tegra194: add redundancy checks for MMIO writes

MMIO writes should verify that the writes actually went through.
Read the value back after the write operation, perform assert
if the read back value is not same as the write value.

Change-Id: Id2ceb014116f3aa6a9e86505ca1ae9911470a679
Signed-off-by: Anthony Zhou <anzhou@nvidia.com>

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Tegra: remove unused cortex_a53.h

This patch removes the unused cortex_a53.h header file from
common Tegra files.

This change fixes the violation of CERTC Rule: DCL23.

Change-Id: Iaf7c34cc6323b780

Tegra: remove unused cortex_a53.h

This patch removes the unused cortex_a53.h header file from
common Tegra files.

This change fixes the violation of CERTC Rule: DCL23.

Change-Id: Iaf7c34cc6323b78028258e188c00724c52afba85
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

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Tegra194: report failure to enable dual execution

During boot the platform enables dual execution for Xavier CPUs.
This patch reads back the ACTLR_ELx register to verify that the bit
is actually set

Tegra194: report failure to enable dual execution

During boot the platform enables dual execution for Xavier CPUs.
This patch reads back the ACTLR_ELx register to verify that the bit
is actually set. It asserts if the bit is not set.

Change-Id: I5ba9491ced86285d307b95efa647a427ff77c79e
Signed-off-by: Kalyani Chidambaram Vaidyanathan <kalyanic@nvidia.com>

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Tegra194: verify firewall settings before resource use

The firewall settings for the hardware resources are present in the
Security Configuration Registers. The firewall settings are programmed
by o

Tegra194: verify firewall settings before resource use

The firewall settings for the hardware resources are present in the
Security Configuration Registers. The firewall settings are programmed
by other software components and so must be verified for correctness
before touching the hardware resources they protect.

This patch reads the firewall settings during early boot and asserts
if the settings mismatch.

Change-Id: I53cc9aeadad32e54e460db0fa2c38e46bcc92066
Signed-off-by: Kalyani Chidambaram Vaidyanathan <kalyanic@nvidia.com>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

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qti: spmi_arb: Fix coverity integer conversion warnings

Coverity warns about the risk of unintended sign-exension in some of the
calculations in spmi_arb.c. While the actual numbers used are small
e

qti: spmi_arb: Fix coverity integer conversion warnings

Coverity warns about the risk of unintended sign-exension in some of the
calculations in spmi_arb.c. While the actual numbers used are small
enough that this cannot happen in practice, it's still a good idea to
clean them up by explicitly making the constants used unsigned.

Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: Ia169e0f7c6b01b8041e8029e8c8d30ee596ba30d

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Merge "n1sdp: remote chip SPI numbering for multichip GIC routing" into integration

ehf: use common priority level enumuration

'EHF' is used by RAS, SDEI, SPM_MM common frameworks.
If platform needs to plug-in specific handlers then
'PLAT_EHF_DESC' can be used to populate platform

ehf: use common priority level enumuration

'EHF' is used by RAS, SDEI, SPM_MM common frameworks.
If platform needs to plug-in specific handlers then
'PLAT_EHF_DESC' can be used to populate platform specific
priority levels.

Signed-off-by: Sandeep Tripathy <sandeep.tripathy@broadcom.com>
Change-Id: I37af7e0e48111f87b6982604bf5c15db3e05755d

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Merge changes I6bf1db15,I8631c34a,Id76ada14 into integration

* changes:
qti/sc7180: Do shutdown handling outside qtiseclib
qti: Add SPMI PMIC arbitrator driver
qti/sc7180: Fix GIC-600 support

Merge changes I6bf1db15,I8631c34a,Id76ada14 into integration

* changes:
qti/sc7180: Do shutdown handling outside qtiseclib
qti: Add SPMI PMIC arbitrator driver
qti/sc7180: Fix GIC-600 support setting

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qti/sc7180: Do shutdown handling outside qtiseclib

With an open source SPMI driver we can now remove qtiseclib involvement
in reset and shutdown handling by setting the required registers
directly.

qti/sc7180: Do shutdown handling outside qtiseclib

With an open source SPMI driver we can now remove qtiseclib involvement
in reset and shutdown handling by setting the required registers
directly.

Change-Id: I6bf1db15734048df583daa2a4ee98701c6ece621
Signed-off-by: Julius Werner <jwerner@chromium.org>

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Merge changes from topic "tegra194-spmd" into integration

* changes:
Tegra194: introduce support for `SPD=spmd`
Tegra: introduce backend support to compile libfdt
Tegra: disable signed compari

Merge changes from topic "tegra194-spmd" into integration

* changes:
Tegra194: introduce support for `SPD=spmd`
Tegra: introduce backend support to compile libfdt
Tegra: disable signed comparison
plat: common: include "bl_common.h" from plat_spmd_manifest.c

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qti: Add SPMI PMIC arbitrator driver

This patch adds a very rudimentary driver for the SPMI arbitrator used
to access the PMIC. It doesn't support all the controller's actual
arbitration features, s

qti: Add SPMI PMIC arbitrator driver

This patch adds a very rudimentary driver for the SPMI arbitrator used
to access the PMIC. It doesn't support all the controller's actual
arbitration features, so it should probably not be used concurrently
with a running kernel (and it's also not optimized for performance). But
it can be used to set a few registers during boot or on shutdown to
control reset handling, which is all we need it for.

Change-Id: I8631c34a2a89ac71aa1ec9b8266e818c922fe34a
Signed-off-by: Julius Werner <jwerner@chromium.org>

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qti/sc7180: Fix GIC-600 support setting

The patch adding platform support for sc7180 landed around roughly the
same time as the patch that changed GICV3_IMPL to GICV3_SUPPORT_GIC600.
Thus the sc7180

qti/sc7180: Fix GIC-600 support setting

The patch adding platform support for sc7180 landed around roughly the
same time as the patch that changed GICV3_IMPL to GICV3_SUPPORT_GIC600.
Thus the sc7180 Makefile is still using the old variable name which now
no longer does anything, and it hangs on boot due to the lacking GIC-600
support. This patch fixes the issue.

Signed-off-by: Julius Werner <jwerner@chromium.org>
Change-Id: Id76ada1445c3c5ac9a5a3697b4e749088b89d796

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