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This patch removes the code to enable L2 ECC parity protection
bit, as Tegra194 does not have any Cortex-A57 CPUs.

Change-Id: I4b56595fea2652e8bb8ab4a7ae7567278ecff9af
Signed-off-by: Harvey Hsieh <hhsieh@nvidia.com>

This patch marks the unused parameter 'cookie', to the
plat_sip_handler() function, as const to fix an issue
flagged by the MISRA scan.

Change-Id: I53fdd2caadf43fef17fbc3a50a18bf7fdbd42d39
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

This patch implements the platform handler to return the pointer
to the power domain tree.

Change-Id: I74ea7002c7a461a028b4a252bbd354256fdc0647
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

To fix MISRA defects, remove union in t186 MCE drivers
this driver should compatible with that.

Change-Id: I09e96a1874dd86626c7e41c92a1484a84e387402
Signed-off-by: Anthony Zhou <anzhou@nvidia.com>

This patch adds macros to check the GPU reset status bit, before
resizing the VideoMem region.

Change-Id: I4377c1ce1ac6d3bd14c7db83526b99d72bdb41ed
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

- In pre-silicon platforms, MCE might not be ready
  to support system suspend(SC7)
- Thus, in fake system suspend mode, bypass waiting for
  MCE's acknowledgment to enter system suspend

Change-Id: Ia3c010ce080c4283ab1233ba82e3e577adca34f6
Signed-off-by: Vignesh Radhakrishnan <vigneshr@nvidia.com>

This patch does the following:
1. Populate the cstate info corresponding to system suspend
   and communicate it to the MCE
2. Ask for MCE's acknowledgement for entering system suspend
   and instruct MCE to get inside system suspend once
   permitted

Change-Id: I51e1910e24a7e61e36ac2d12ce271290e433e506
Signed-off-by: Tejal Kudav <tkudav@nvidia.com>
Signed-off-by: Vignesh Radhakrishnan <vigneshr@nvidia.com>

Signed-off-by: Lauren Wehrmeister <lauren.wehrmeister@arm.com>
Change-Id: Ia1ff13be1308e63c2854d2b6e5f6651750186abe

* changes:
  Tegra194: add macros for security carveout configuration registers
  Tegra194: add 'TEGRA_TMRUS_SIZE' macro
  Tegra194: Fix TEGRA186_SMMU_CTX_SIZE
  Tegra194: Dont run MCE firmware on Emulation
  Tegra194: remove GPU, MPCORE and PTC registers from streamid list
  Tegra194: Support SMC64 encoding for MCE calls
  Tegra194: Enable MCE driver
  Tegra194: enable SMMU
  Tegra194: add support for multiple SMMU devices
  Tegra194: add SMMU and mc_sid support
  Tegra194: psci: support for 64-bit TZDRAM base
  Tegra194: base commit for the platform
  Revert "Tegra: Add support for fake system suspend"

* changes:
  gic/gic600: add support for multichip configuration
  plat/arm/gicv3: add support for probing multiple GIC Redistributor frames

N1SDP supports multichip configuration wherein n1sdp boards are
connected over high speed coherent CCIX link, for now only dual-chip
is supported.

Whether or not multiple chips are present is dynamically probed by
SCP firmware and passed on to TF-A, routing table will be set up
only if multiple chips are present.

Initialize GIC-600 multichip operation by overriding the default GICR
frames with array of GICR frames and setting the chip 0 as routing
table owner.

Change-Id: Ida35672be4bbf4c517469a5b330548d75e593ff2
Signed-off-by: Manish Pandey <manish.pandey2@arm.com>

Add support to configure GIC-600's multichip routing table registers.
Introduce a new gic600 multichip structure in order to support platforms
to pass their GIC-600 multichip information such as routing table owner,
SPI blocks ownership.

This driver is currently experimental and the driver api may change in
the future.

Change-Id: Id409d0bc07843e271ead3fc2f6e3cb38b317878d
Signed-off-by: Vijayenthiran Subramaniam <vijayenthiran.subramaniam@arm.com>

Earlier PIE support was enabled for all arm platforms when
RESET_TO_BL31=1, but later on it was restricted only to FVP with patch
SHA d4580d17

 because of n1sdp platform.

Now it has been verified that PIE does work for n1sdp platform also, so
enabling it again for all arm platforms.

Change-Id: I05ad4f1775ef72e7cb578ec9245cde3fbce971a5
Signed-off-by: Manish Pandey <manish.pandey2@arm.com>

ARM platform can have a non-contiguous GICR frames. For instance, a
multi socket platform can have two or more GIC Redistributor frames
which are 4TB apart. Hence it is necessary for the `gicv3_rdistif_probe`
function to probe all the GICR frames available in the platform.

Introduce `plat_arm_override_gicr_frames` function which platforms can
use to override the default gicr_frames which holds the GICR base
address of the primary cpu.

Change-Id: I1f537b0d871a679cb256092944737f2e55ab866e
Signed-off-by: Vijayenthiran Subramaniam <vijayenthiran.subramaniam@arm.com>

This patch updates description of Security Advisory TFV-5.

Change-Id: Ieaee0b51a79843345b1aca5d0e20c4964beb3c95
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>

Instead of retry polling, timer of 1ms is used to poll
Signed-off-by: Deepika Bhavnani <deepika.bhavnani@arm.com>
Change-Id: I7e028dc68138d2888e3cf0cbed744f5e6bc6ff42

* changes:
  n1sdp: update platform macros for dual-chip setup
  n1sdp: introduce platform information SDS region

N1SDP supports multichip configuration wherein n1sdp boards are
connected over high speed coherent CCIX link  for now only dual-chip is
supported.

A single instance of TF-A runs on master chip which should be aware of
slave chip's CPU and memory topology.

This patch updates platform macros to include remote chip's information
and also ensures that a single version of firmware works for both single
and dual-chip setup.

Change-Id: I75799fd46dc10527aa99585226099d836c21da70
Signed-off-by: Manish Pandey <manish.pandey2@arm.com>

Platform information structure holds information about platform's DDR
size(local/remote) which will be used to zero out the memory before
enabling the ECC capability as well as information about multichip
setup. Multichip and remote DDR information can only be probed in SCP,
SDS region will be used by TF-A to get this information at boot up.

This patch introduces a new SDS to store platform information, which is
populated dynamically by SCP Firmware.previously used mem_info SDS is
also made part of this structure itself.

The platform information is also passed to BL33 by copying it to Non-
Secure SRAM.

Change-Id: I4781dc6a7232c3c0a3219b164d943ce9e3e469ee
Signed-off-by: Manish Pandey <manish.pandey2@arm.com>

Running TF-A from non-standard location such as DRAM is useful for some
SRAM heavy use-cases. Allow the TF-A binary to be executed from an
arbitrary memory location.
Signed-off-by: Andrew F. Davis <afd@ti.com>
Change-Id: Icd97926e4d97f37d7cde4a92758a52f57d569111

Some of the plantuml diagrams in the I/O storage abstraction layer
documentation are absent from the rendered version of the porting
guide. The build log (see [1] for example) reports a syntax error in
these files. This is due to the usage of the 'order' keyword on the
participants list, which does not seem to be supported by the version
of plantuml installed on the ReadTheDocs server.

Fix these syntax errors by removing the 'order' keyword altogether. We
simply rely on the participants being declared in the desired order,
which will be the order of display, according to the plantuml
documentation.

[1] https://readthedocs.org/api/v2/build/9870345.txt



Change-Id: Ife35c74cb2f1dac28bda07df395244639a8d6a2b
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>

This patch adds macros defining the generalised security carveout
registers. These macros help us program the TZRAM carveout access
and the Video Protect Clear carveout access.

Change-Id: I8f7b24b653fdb702fb57a4097801cb3eae050294
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

This patch defines the macro for the TEGRA_TMRUS aperture size.

Change-Id: I33fb674c6a7be8d02971667e7bf8650b7adc62ef
Signed-off-by: Steven Kao <skao@nvidia.com>

TEGRA186_SMMU_CTX_SIZE should match the numbe of elements
in smmu_ctx_regs, which is defined in smmu_plat_config.h.
The current number of elements are 0x490.

Change-Id: If0614ea8ef8b6a8f5da1a3279abaf9255eb76420
Signed-off-by: Stefan Kristiansson <stefank@nvidia.com>

Dont run MCE firmware on pre-silicon emulation platforms

Change-Id: I2a8d653e46f494621580ca92271a18e62f648859
Signed-off-by: Rohit Khanna <rokhanna@nvidia.com>

GPU, MPCORE and PTC clients are changed and not going through SMMU.
Removing it from streamid list.

Change-Id: I14b450a11f02ad6c1a97e67e487d6d624911d019
Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com>

This patch uses SMC64 encoding for all MCE SMC calls originating
from the linux kernel.

Change-Id: Ic4633de5c638566012db033bbaf8c9d9343acdc0
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

This patch enable MCE driver for T19x SoC. The MCE driver
takes care of the communication with the MCE firmware to
achieve:

- Cold boot
- Warm boot
- Core/Cluster/System Power management
- Custom MCE requests

Change-Id: I75854c0b649a691e9b244d9ed9fc1c19743e3e8d
Signed-off-by: Steven Kao <skao@nvidia.com>

Enable smmu by setting ENABLE_SMMU_DEVICE to 1.

Change-Id: I9135071b257a166fa6082b7fe409bcd315cf6838
Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com>

This patch adds support for all three SMMU devices present on the SoC.

The following changes have been done:
    Add SMMU devices to the memory map
    Update register read and write functions

Change-Id: I0007b496d2ae7264f4fa9f605d4b0a15fa747a0f
Signed-off-by: Pritesh Raithatha <praithatha@nvidia.com>