Merge "plat: imx8mn: Add imx8mn basic support" into integration

Merge "Cleanup the code for TBBR CoT descriptors" into integration

Merge "doc: Fix plat_sdei_validate_entry_point() documentation" into integration

Merge "doc: Fixes in PSA FF-A binding document" into integration

Merge "SPCI is now called PSA FF-A" into integration

doc: Fix plat_sdei_validate_entry_point() documentation ...

Document the second argument of the function.
Minor rewording.

Change-Id: I190794b8cc74c99db4cfe6efc225217c32dd0774
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>

doc: Fixes in PSA FF-A binding document ...

- Fix possible run-time ELs value and xlat-granule size.
- Remove mandatory field for stream-ids.
- Define interrupts attributes to <u32>.
- Remove mem-manage field.
- Add description for memory/device region attributes.

Co-authored-by: Manish Pandey <manish.pandey2@arm.com>
Signed-off-by: Louis Mayencourt <louis.mayencourt@arm.com>
Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: I71cf4406c78eaf894fa6532f83467a6f4110b344

SPCI is now called PSA FF-A ...

SPCI is renamed as PSA FF-A which stands for Platform Security
Architecture Firmware Framework for A class processors.
This patch replaces the occurrence of SPCI with PSA FF-A(in documents)
or simply FFA(in code).

Change-Id: I4ab10adb9ffeef1ff784641dfafd99f515133760
Signed-off-by: J-Alves <joao.alves@arm.com>

Merge "plat/arm/fvp: populate runtime console parameters dynamically" into integration

plat: imx8mn: Add imx8mn basic support ...

Add imx8mn basic support

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: Ibdfcc87700bfaf980e429f3a5fa08515218ae78d

Merge "Tegra: enable SDEI handling" into integration

Merge "Tegra194: validate C6 power state type" into integration

Merge "Tegra194: remove support for CPU suspend power down state" into integration

Merge "FVP: Add support for passing platform's topology to DTS" into integration

Merge "plat/fvp: Support for extracting UART serial node info from DT" into integration

plat/arm/fvp: populate runtime console parameters dynamically ...

We query the UART base address and clk frequency in runtime
using fconf getter APIs.

Change-Id: I5f4e84953be5f384472bf90720b706d45cb86260
Signed-off-by: Madhukar Pappireddy <madhukar.pappireddy@arm.com>

plat/fvp: Support for extracting UART serial node info from DT ...

This patch introduces the populate function which leverages
a new driver to extract base address and clk frequency properties
of the uart serial node from HW_CONFIG device tree.

This patch also introduces fdt helper API fdtw_translate_address()
which helps in performing address translation.

Change-Id: I053628065ebddbde0c9cb3aa93d838619f502ee3
Signed-off-by: Madhukar Pappireddy <madhukar.pappireddy@arm.com>

Merge "Enable v8.6 WFE trap delays" into integration

Tegra: enable SDEI handling ...

This patch enables SDEI support for all Tegra platforms, with
the following configuration settings.

* SGI 8 as the source IRQ
* Special Private Event 0
* Three private, dynamic events
* Three shared, dynamic events
* Twelve general purpose explicit events

Verified using TFTF SDEI test suite.

******************************* Summary *******************************
 Test suite 'SDEI'                                               Passed
 =================================
 Tests Skipped : 0
 Tests Passed  : 5
 Tests Failed  : 0
 Tests Crashed : 0
 Total tests   : 5
 =================================

Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Change-Id: I1922069931a7876a4594e53260ee09f2e4f09390

Merge "plat/fvp: Populate GICv3 parameters dynamically" into integration

Merge "Tegra: enable stack protection" into integration

Enable v8.6 WFE trap delays ...

This patch enables the v8.6 extension to add a delay before WFE traps
are taken. A weak hook plat_arm_set_twedel_scr_el3 has been added in
plat/common/aarch64/plat_common.c that disables this feature by default
but platform-specific code can override it when needed.

The only hook provided sets the TWED fields in SCR_EL3, there are similar
fields in HCR_EL2, SCTLR_EL2, and SCTLR_EL1 to control WFE trap delays in
lower ELs but these should be configured by code running at EL2 and/or EL1
depending on the platform configuration and is outside the scope of TF-A.

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: I0a9bb814205efeab693a3d0a0623e62144abba2d

plat/fvp: Populate GICv3 parameters dynamically ...

Query the GICD and GICR base addresses in runtime using fconf getter
APIs.

Signed-off-by: Lauren Wehrmeister <lauren.wehrmeister@arm.com>
Change-Id: I309fb2874f3329ddeb8677ddb53ed4c02199a1e9

Merge "Fix exception in save/restore of EL2 registers." into integration

Fix exception in save/restore of EL2 registers. ...

Removing FPEXC32_EL2 from the register save/restore routine for EL2
registers since it is already a part of save/restore routine for
fpregs.

Signed-off-by: Max Shvetsov <maksims.svecovs@arm.com>
Change-Id: I5ed45fdbf7c8efa8dcfcd96586328d4f6b256bc4

FVP: Add support for passing platform's topology to DTS ...

This patch adds support for passing FVP platform's topology
configuration to DTS files for compilation, which allows to
build DTBs with correct number of clusters and CPUs.
This removes non-existing clusters/CPUs from the compiled
device tree blob and fixes reported Linux errors when trying
to power on absent CPUs/PEs.
If DTS file is passed using FVP_HW_CONFIG_DTS build option from
the platform's makefile, FVP_CLUSTER_COUNT, FVP_MAX_CPUS_PER_CLUSTER
and FVP_MAX_PE_PER_CPU parameters are used, otherwise CI script will
use the default values from the corresponding DTS file.

Change-Id: Idcb45dc6ad5e3eaea18573aff1a01c9344404ab3
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>

Merge "Fix compilation error when ENABLE_PIE=1" into integration

Cleanup the code for TBBR CoT descriptors ...

CoT used for BL1 and BL2 are moved to tbbr_cot_bl1.c
and tbbr_cot_bl2.c respectively.
Common CoT used across BL1 and BL2 are moved to
tbbr_cot_common.c.

Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: I2252ac8a6960b3431bcaafdb3ea4fb2d01b79cf5

Tegra: enable stack protection ...

This patch sets ENABLE_STACK_PROTECTOR=strong and implements
the platform support to generate a stack protection canary value.

Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Change-Id: Ia8afe464b5645917b1c77d49305d19c7cd01866a

Fix compilation error when ENABLE_PIE=1 ...

This patch fixes compilation errors when ENABLE_PIE=1.

<snip>
bl31/aarch64/bl31_entrypoint.S: Assembler messages:
bl31/aarch64/bl31_entrypoint.S:61: Error: invalid operand (*UND* section) for `~'
bl31/aarch64/bl31_entrypoint.S:61: Error: invalid immediate
Makefile:1079: recipe for target 'build/tegra/t194/debug/bl31/bl31_entrypoint.o' failed
<snip>

Verified by setting 'ENABLE_PIE=1' for Tegra platform builds.

Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Change-Id: Ifd184f89b86b4360fda86a6ce83fd8495f930bbc