Tegra186: move smmu driver to tegra/common

This patch moves the smmu driver introduced by the Tegra186 port
to tegra/common so that future chips can (re)use it.

Change-Id: Ia44c7f2a62fb2d8869db3a44

Tegra186: move smmu driver to tegra/common

This patch moves the smmu driver introduced by the Tegra186 port
to tegra/common so that future chips can (re)use it.

Change-Id: Ia44c7f2a62fb2d8869db3a44742a8c6b13c49036
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

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Tegra186: split MCE driver into public/private interfaces

This patch splits the MCE driver into public and private interfaces
to allow usage of common functionality across multiple SoCs.

Change-Id:

Tegra186: split MCE driver into public/private interfaces

This patch splits the MCE driver into public and private interfaces
to allow usage of common functionality across multiple SoCs.

Change-Id: Ib58080e730d72f11ff79507d8e0acffb2ad5c606
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

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Merge pull request #892 from rockchip-linux/fixes-a-typo

rockchip/rk3399: the printf changed to tf_printf for console output

Merge pull request #891 from vwadekar/tegra186-platform-support-v4

Tegra186 platform support v4

rockchip/rk3399: changed printf/tf_printf for console output

The printf() isn't used by the firmware itself, just by the tools under
the ./tools/ folder. Then tf_printf will unconditionally print.
R

rockchip/rk3399: changed printf/tf_printf for console output

The printf() isn't used by the firmware itself, just by the tools under
the ./tools/ folder. Then tf_printf will unconditionally print.
Remove the unused print_dram_status_info() function.

Change-Id: Ie699ccb54a5be9a2cbbd7b8d4193b57075a2f57a
Signed-off-by: Caesar Wang <wxt@rock-chips.com>

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zynqmp: Enable workaround for errata 855873

Zynqmp implements a version of the Cortex A53 affected by errata 855873.
Enable the workaround for the errata and silence the warning: "WARNING:
BL31: cor

zynqmp: Enable workaround for errata 855873

Zynqmp implements a version of the Cortex A53 affected by errata 855873.
Enable the workaround for the errata and silence the warning: "WARNING:
BL31: cortex_a53: errata workaround for 855873 was missing!".

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>

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Merge pull request #888 from douglas-raillard-arm/dr/fix_ULL_issue

Fix ARM_BL31_IN_DRAM build

Merge pull request #889 from paulkocialkowski/integration

rockchip: Remove unused rockchip_pd_pwr_down_wfi function

Merge pull request #886 from dp-arm/dp/stack-protector

Add support for GCC stack protection

Merge pull request #882 from douglas-raillard-arm/dr/review_juno_errata

Enable all A53 and A57 errata workarounds for Juno

Tegra186: move TSA macros to tegra_def.h

This patch moves the TSA block's macros from memctrl_v2.h to
tegra_def.h in the Tegra186 tree.

Change-Id: I8b45dd3905c5d1f33ffb36d8b2de72aeb06674aa
Signed-o

Tegra186: move TSA macros to tegra_def.h

This patch moves the TSA block's macros from memctrl_v2.h to
tegra_def.h in the Tegra186 tree.

Change-Id: I8b45dd3905c5d1f33ffb36d8b2de72aeb06674aa
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

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Tegra: drivers: memctrl: move chip specific defines to tegra_def.h

This patch moves the chip specific memory controller driver defines to
the appropriate tegra_def.h files, for future compatibility.

Tegra: drivers: memctrl: move chip specific defines to tegra_def.h

This patch moves the chip specific memory controller driver defines to
the appropriate tegra_def.h files, for future compatibility.

Change-Id: I3179fb771d8b32e913ca29bd94af95f4b2fc1961
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

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Tegra186: move platform specific MCE defines to tegra_def.h

This patch moves the MCE's configurable parameters to tegra_def.h for
the Tegra186 SoC, to allow forward compatiblity.

Change-Id: If8660c

Tegra186: move platform specific MCE defines to tegra_def.h

This patch moves the MCE's configurable parameters to tegra_def.h for
the Tegra186 SoC, to allow forward compatiblity.

Change-Id: If8660c1c09908a4064dbb67d5ca4fb78389cab13
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

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Tegra: memctrl_v2: no SID override for AON

Remove stream ID overrides for AON. AON drives its own stream ID when
accesing IOVA memory. However, it needs to use a physical stream ID when
accesing GSC

Tegra: memctrl_v2: no SID override for AON

Remove stream ID overrides for AON. AON drives its own stream ID when
accesing IOVA memory. However, it needs to use a physical stream ID when
accesing GSC memory. Overriding stream ids prevents AON from accessing
GSC memory, so remove them to allow AON to access GSCs.

Change-Id: Ia2b11014d9780c4546b5e781621ae4cd413735cc
Signed-off-by: Mustafa Yigit Bilgen <mbilgen@nvidia.com>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

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Tegra186: memctrl_v2: remove APE overrides for chip verification

This patch reverts the APE overrides added for chip verification.

Change-Id: Ib85560934d63f6e41e95ef6898a341f24761a517
Signed-off-by

Tegra186: memctrl_v2: remove APE overrides for chip verification

This patch reverts the APE overrides added for chip verification.

Change-Id: Ib85560934d63f6e41e95ef6898a341f24761a517
Signed-off-by: Vivek Aseeja <vaseeja@nvidia.com>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

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Tegra186: use MSB of wake_time

This patch updates wake time of the cpu to use the MSBs and zero
out the LSB's. Only 24 out of 32 bits are currently passed
through the PSCI interface. Previously all

Tegra186: use MSB of wake_time

This patch updates wake time of the cpu to use the MSBs and zero
out the LSB's. Only 24 out of 32 bits are currently passed
through the PSCI interface. Previously all the LSB's were used.

Change-Id: Ie2d9d1bf6e3003dd47526a124f64e6ad555d2371
Signed-off-by: Krishna Sitaraman <ksitaraman@nvidia.com>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

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Tegra186: Update API for reset vector ARI

The TEGRA_ARI_COPY_MISCREG_AA64_RST ARI should be called with
request_lo/hi set to zero. MTS automatically takes the reset
vector from MISCREG_AA64_RST regi

Tegra186: Update API for reset vector ARI

The TEGRA_ARI_COPY_MISCREG_AA64_RST ARI should be called with
request_lo/hi set to zero. MTS automatically takes the reset
vector from MISCREG_AA64_RST register and does not need it to
be passed as parameters. This patch updates the API and the
caller function accordingly.

Change-Id: Ie3e3402d93951102239d988ca9f0cdf94f290d2f
Signed-off-by: Krishna Sitaraman <ksitaraman@nvidia.com>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

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Tegra186: clean CPU wake times from L2 cache

When entering C7, ATF disables caches and flushes the L1 cache. However,
wake_time[cpu] can still remain in the L2 cache, causing later reads to it
to fe

Tegra186: clean CPU wake times from L2 cache

When entering C7, ATF disables caches and flushes the L1 cache. However,
wake_time[cpu] can still remain in the L2 cache, causing later reads to it
to fetch from DRAM. This will read stale values.

Fix this by aligning wake_time[cpu] to cache lines, and explicitly cleaning it
before disabling caches.

Change-Id: Id73d095b479677595a6b3dd0abb240a1fef5f311
Signed-off-by: Mustafa Yigit Bilgen <mbilgen@nvidia.com>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

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Tegra186: update t18x_ari.h to v3.0

This patch updates the ARI header to version 3.0

Change-Id: I7cfe0c61c80a6b78625232135dd63393602d32fe
Signed-off-by: Krishna Sitaraman <ksitaraman@nvidia.com>
Si

Tegra186: update t18x_ari.h to v3.0

This patch updates the ARI header to version 3.0

Change-Id: I7cfe0c61c80a6b78625232135dd63393602d32fe
Signed-off-by: Krishna Sitaraman <ksitaraman@nvidia.com>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

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Tegra186: trampoline: update "System Suspend" exit criteria

The TZRAM memory loses its state during "System Suspend". This patch
check if TZRAM base address contains valid data, to decide if the sys

Tegra186: trampoline: update "System Suspend" exit criteria

The TZRAM memory loses its state during "System Suspend". This patch
check if TZRAM base address contains valid data, to decide if the system
is exiting from "System Suspend". To enable TZDRAM encryption, the Memory
Controller's TZDRAM base/size registers would be populated by the BPMP
when the system "wakes up".

Change-Id: I5fc8ba1ae3bce12f0ece493f6f9f5f4d92a46344
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

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Tegra186: Add smc handler for coresight clock gating

This change adds function to invoke for MISC_CCPLEX ARI calls and
the corresponding smc handler. This can be used to enable/disable
Coresight clo

Tegra186: Add smc handler for coresight clock gating

This change adds function to invoke for MISC_CCPLEX ARI calls and
the corresponding smc handler. This can be used to enable/disable
Coresight clock gating.

Change-Id: I4bc17aa478a46c29bfe17fd74f839a383ee2b644
Signed-off-by: Krishna Sitaraman <ksitaraman@nvidia.com>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

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Tegra: memctrl_v2: save TZDRAM settings to secure scratch registers

Save TZDRAM settings for SC7 resume firmware to restore.

SECURITY_BOM: MC_SECURITY_CFG0_0 = SECURE_RSV55_SCRATCH_0
SECURITY_B

Tegra: memctrl_v2: save TZDRAM settings to secure scratch registers

Save TZDRAM settings for SC7 resume firmware to restore.

SECURITY_BOM: MC_SECURITY_CFG0_0 = SECURE_RSV55_SCRATCH_0
SECURITY_BOM_HI: MC_SECURITY_CFG3_0 = SECURE_RSV55_SCRATCH_1
SECURITY_SIZE_MB: MC_SECURITY_CFG1_0 = SECURE_RSV54_SCRATCH_1

Change-Id: I78e891d9ebf576ff2a17ff87cf3aff4030ee11b8
Signed-off-by: Harvey Hsieh <hhsieh@nvidia.com>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

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Tegra186: mce: fix return value for enum features ari

This patch fixes the incorrect return value that was being passed
back for the ENUM_FEATURES ARI call.

Change-Id: I3842c6ce27ea24698608830cf4c1

Tegra186: mce: fix return value for enum features ari

This patch fixes the incorrect return value that was being passed
back for the ENUM_FEATURES ARI call.

Change-Id: I3842c6ce27ea24698608830cf4c12cfa7ff64421
Signed-off-by: Krishna Sitaraman <ksitaraman@nvidia.com>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

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Tegra186: mce: clear reserved fields for ARI calls

This patch clears the unused or reserved ARI input registers
before issuing the actual ARI command.

Change-Id: I454b86566bfe088049a5c63527c1323d7b

Tegra186: mce: clear reserved fields for ARI calls

This patch clears the unused or reserved ARI input registers
before issuing the actual ARI command.

Change-Id: I454b86566bfe088049a5c63527c1323d7b25248a
Signed-off-by: Krishna Sitaraman <ksitaraman@nvidia.com>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

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Build: add generic way to include SCP_BL2 into FIP image

If SCP_BL2 is passed in from the command line, it is recognized by
make_helpers/tbbr/tbbr_tools.mk, and the cert_create tool generates
the co

Build: add generic way to include SCP_BL2 into FIP image

If SCP_BL2 is passed in from the command line, it is recognized by
make_helpers/tbbr/tbbr_tools.mk, and the cert_create tool generates
the corresponding key and content certificates.

On the other hand, the top-level Makefile does not care SCP_BL2, so
the --scp-fw option is not passed to the fiptool. As far as I see
plat/arm/css/common/css_common.mk, it looks like a platform's job to
add $(eval $(call FIP_ADD_IMG,SCP_BL2,--scp-fw)).

We can make the top-level Makefile kind enough to take care of it.
This is useful when we want to have optional SCP_BL2 firmware.

Adjust css_common.mk so that Juno still requires SCP_BL2 by default.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

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