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This change replaces hdlcd with DPU in dts file for TC0

Change-Id: If25dfd3ddffc07279ab487f65e1bb82b27a26604
Signed-off-by: Avinash Mehta <avinash.mehta@arm.com>

Created a header file defining the id of the various nv-counters
used in the system.
Also, updated the device tree to add 'id' property for the trusted
and non-trusted nv-counters.
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: Ia41a557f7e56ad4ed536aee11c7a59e078ae07c0

This includes both cpu and cluster sleep parameters.

Change-Id: I6a9e90b88508d6d2acd2538007cbbdd1cf976442
Signed-off-by: Usama Arif <usama.arif@arm.com>

The pl180 mmc uses 3.3V fixed regulator and vexpress
sysreg for card detection and write protect.

Change-Id: I2513cfcb97217e282a081a700f3a9f723e8207ff
Signed-off-by: Usama Arif <usama.arif@arm.com>

Currently only single signing domain is supported for SP packages but
there is plan to support dual signing domains if CoT is dualroot.

SP_CONTENT_CERT_ID is the certificate file which is currently generated
and signed with trusted world key which in-turn is derived from Silicon
provider RoT key.
To allow dual signing domain for SP packages, other certificate file
will be derived from Platform owned RoT key.

This patch renames "SP_CONTENT_CERT_ID" to "SIP_SP_CONTENT_CERT_ID" and
does other related changes.
Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: I0bc445a3ab257e2dac03faa64f46e36a9fed5e93

Provide manifest and build options to boot OP-TEE as a
guest S-EL1 Secure Partition on top of Hafnium in S-EL2.

Increase ARM_SP_MAX_SIZE to cope with OP-TEE debug build image.
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: Idd2686fa689a78fe2d05ed92b1d23c65e2edd4cb

N1SDP supports both single-chip and multi-chip environment.
Added  DTS file for both type of environment.
Enabled DTS files compilation for N1SDP platform.

Change-Id: I66af88dcfb841893eb6ed2ca18d3025de81236a0
Co-authored-by: Robin Murphy <Robin.Murphy@arm.com>
Co-authored-by: Sayanta Pattanayak <sayanta.pattanayak@arm.com>
Co-authored-by: Manoj Kumar <manoj.kumar3@arm.com>
Co-authored-by: Anurag Koul <anurag.koul@arm.com>
Signed-off-by: Sayanta Pattanayak <sayanta.pattanayak@arm.com>

Added CoT descriptor nodes and properties in device tree.
Currently, CoT descriptors which are used by BL2 are added as part
of device tree.
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: Iff23cff843e5489fac18bcee5f5d6a71de5ad0d0

This patch performs the following:

- Creating two corstone700 platforms under corstone700 board:

  fvp and fpga

- Since the FVP and FPGA have IP differences, this commit provides a specific DTS for each platform
- The platform can be specified using the TARGET_PLATFORM Makefile variable
(possible values are: fvp or fpga)
- Allowing to use u-boot by:
  - Enabling NEED_BL33 option
  - Fixing non-secure image base: For no preloaded bl33 we want to
    have the NS base set on shared ram. Setup a memory map region
    for NS in shared map and set the bl33 address in the area.
- Setting the SYS_COUNTER_FREQ_IN_TICKS based on the selected
platform
- Setting ARM_MAP_SHARED_RAM and ARM_MAP_NS_SHARED_RAM to use MT_MEMORY

Change-Id: I4c8ac3387acb1693ab617bcccab00d80e340c163
Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>
Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>

Using the fconf framework, the Group 0 and Group 1 secure interrupt
descriptors are moved to device tree and retrieved in runtime. This
feature is enabled by the build flag SEC_INT_DESC_IN_FCONF.

Change-Id: I360c63a83286c7ecc2426cd1ff1b4746d61e633c
Signed-off-by: Madhukar Pappireddy <madhukar.pappireddy@arm.com>

Fix etzpc node location in stm32mp157c DTSI file as requested during the
patch review. The comment was addressed then fixup change discarded while
rebasing.

Change-Id: Ie53531fec7da224de0b86c968a66aec441bfc25d
Fixes: 627298d4

 ("dts: stm32mp157c: add etzpc node")
Reported-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>

Add a node for the ETZPC device so that driver initializes during
stm32mp15* boot sequence.

Change-Id: I84bf10572e5df7b8f450163c79bcfe6956fc838f
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>

This patch adds support for Total Compute (TC0) platform. It is an
initial port and additional features are expected to be added later.

TC0 has a SCP which brings the primary Cortex-A out of reset
which starts executing BL1. TF-A optionally authenticates the SCP
ram-fw available in FIP and makes it available for SCP to copy.

Some of the major features included and tested in this platform
port include TBBR, PSCI, MHUv2 and DVFS.

Change-Id: I1675e9d200ca7687c215009eef483d9b3ee764ef
Signed-off-by: Usama Arif <usama.arif@arm.com>

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>

This patch introduces dynamic configuration for SDEI setup and is supported
when the new build flag SDEI_IN_FCONF is enabled. Instead of using C arrays
and processing the configuration at compile time, the config is moved to
dts files. It will be retrieved at runtime during SDEI init, using the fconf
layer.

Change-Id: If5c35a7517ba00a9f258d7f3e7c8c20cee169a31
Signed-off-by: Balint Dobszay <balint.dobszay@arm.com>
Co-authored-by: Madhukar Pappireddy <madhukar.pappireddy@arm.com>

A5DS FPGA system timer clock frequency is 7.5Mhz.
The dt is file updated inline with the hardware
clock frequency.

Change-Id: I3f6c2e0d4a7b293175a42cf398a8730448504af9
Signed-off-by: lakshmi Kailasanathan <lakshmi.Kailasanathan@arm.com>

In the context of enabling initramfs this change makes
the kernel arguments compatible with the initramfs requirements

Change-Id: Ifa955a5790ae1398fd8ad9ca1c8272f019c121a6
Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>

Create, register( and implicitly invoke) fconf_populate_topology()
function which extracts the topology related properties from dtb into
the newly created fconf based configuration structure 'soc_topology'.
Appropriate libfdt APIs are added to jmptbl.i file for use with USE_ROMLIB
build feature.

A new property which describes the power domain levels is added to the
HW_CONFIG device tree source files.

This patch also fixes a minor bug in the common device tree file
fvp-base-gicv3-psci-dynamiq-common.dtsi
As this file includes fvp-base-gicv3-psci-common.dtsi, it is necessary
to delete all previous cluster node definitons because DynamIQ based
models have upto 8 CPUs in each cluster. If not deleted, the final dts
would have an inaccurate description of SoC topology, i.e., cluster0
with 8 or more core nodes and cluster1 with 4 core nodes.

Change-Id: I9eb406da3ba4732008a66c01afec7c9fa8ef59bf
Signed-off-by: Madhukar Pappireddy <madhukar.pappireddy@arm.com>

This change is to add ethernet and voltage regulator nodes into
a5ds devicetree.

Change-Id: If9ed67040d54e76af1813c9f99835f51f617e9df
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>

The dts file now contains a CPU map that precisely describes the
topology including thread nodes. The map was also extended to have 16
PEs to be able to test multithreaded FVPs with 8 cores in the same
cluster.
Signed-off-by: Imre Kis <imre.kis@arm.com>
Change-Id: If39559b05d20bfd68d0ecf830ddcbc5233b288a0

This patch allows to use DDR address in memory node because on FPGA we
typically use DDR instead of shared RAM.

This patch also modifies the kernel arguments to allow the rootfs to be
mounted from a direct mapping of the QSPI NOR flash using the physmap
driver in the kernel. This allows to support CRAMFS XIP.

Change-Id: I4e2bc6a1f48449c7f60e00f5f1a698df8cb2ba89
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>

Adding support for 32MHz UART clock and selecting it as the
default UART clock

Change-Id: I9541eaff70424e85a3b5ee4820ca0e7efb040d2c
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>
Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>

DynamIQ based designs have upto 8 CPUs in each cluster. This
patch fixes the device tree node which describes the topology
of the CPU for DynamIQ FVP Model.

Change-Id: I7146bc79029ce38314026d4853e5b6406863725c
Signed-off-by: Madhukar Pappireddy <madhukar.pappireddy@arm.com>

Remove second flash node as only one must be used
by QSPI NOR driver.

Change-Id: I48189f2fdf4e0455aabe7d4cd9b2f3d36bb9cfb5
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>

Include the required FMC2 pinmux definition for the
NAND management.

Change-Id: I80333deacdf3444b2f21f17f2fb5919e569a3591
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>

Using the /include/ syntax, the include was evaluated by dtc, only after running
the preprocessor, therefore the .dtsi files were not preprocessed. This patch
adds the #include syntax instead. Evaluating this and preprocessing the files
now happens in a single step, done by the C preprocessor.

Change-Id: I6d0104b6274316fc736e84973502a4d6c2c9d6e0
Signed-off-by: Balint Dobszay <balint.dobszay@arm.com>

Correct the system, timer and uart frequencies to successfully run
the stack on FPGA
Correct Cortex-A5MPcore to 8 word granularity for Cache writeback

Change-Id: I2c59c26b7dca440791ad39f2297c68ae513da7b6
Signed-off-by: Avinash Mehta <avinash.mehta@arm.com>

Same enable method is used by all the four cores. So,
make it globally for all the cores instead of adding
it to individual level.

Change-Id: I9b5728b0e0545c9e27160ea586009d929eb78cad
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>

This change is to add L2 cache node into a5ds device tree.

Change-Id: I64b4b3e839c3ee565abbcd1567d1aa358c32d947
Signed-off-by: Vishnu Banavath <vishnu.banavath@arm.com>

The new dts file overrides the MPIDR values of the processing elements
which were defined in the common dtsi file. The new dts file defines
four cores in a single cluster, each core having two threads.
Signed-off-by: Imre Kis <imre.kis@arm.com>
Change-Id: I0f8d8d250289077aee11eede4508871bb61dbc88

LTDC modifies the clock frequency to adapt it to the display. Such
frequency change is not detected by the FDCAN driver that instead
caches the value at probe and pretends to use it later.

This change fixes the issue by moving the FDCAN to PLL4_R,
leaving the LTDC alone on PLL4_Q.
Signed-off-by: Antonio Borneo <antonio.borneo@st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: I8230868b2b5fd6deb6e3f9dc3911030d8d484c58

Enable cores 1-3 using psci. On receiving the smc call from kernel,
core 0 will bring the secondary cores out pen and signal an event for
the cores. Currently on switching the cores is enabled i.e. it is not
possible to suspend, switch cores off, etc.

Change-Id: I6087e1d2ec650e1d587fd543efc1b08cbb50ae5f
Signed-off-by: Usama Arif <usama.arif@arm.com>

This commit adds authentication binary support for STM32MP1.
It prints the bootrom authentication result if signed
image is used and authenticates the next loaded STM32 images.
It also enables the dynamic translation table support
(PLAT_XLAT_TABLES_DYNAMIC) to use bootrom services.
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Change-Id: Iba706519e0dc6b6fae1f3dd498383351f0f75f51

RevC models have the MT bit set and the affinities shifted in the MPIDR
register. To make the Linux able to boot all CPUs it needs a modified
DTS file containing the shifted affinity values.

Beside these values the DTS files should be the same so the common part
was moved into a new file which is included in the DTS files with
shifted and non-shifted affinities.

The same setup already exists for 64 bit systems.
Signed-off-by: Imre Kis <imre.kis@arm.com>
Change-Id: I90f7b9c8d8a24c9b3f97232441dbe0a29aa8976d

This patch adds support for Corstone-700 foundation IP, which integrates
both Cortex-M0+ and Cortex-A(Host) processors in one handy, flexible
subsystem.
This is an example implementation of Corstone-700 IP host firmware.

Cortex-M0+ will take care of boot stages 1 and 2(BL1/BL2) as well as
bringing Host out RESET. Host will start execution directly from BL32 and
then will jump to Linux.

It is an initial port and additional features are expected to be added
later.

Change-Id: I7b5c0278243d574284b777b2408375d007a7736e
Signed-off-by: Manish Pandey <manish.pandey2@arm.com>

This patch adds support for Cortex-A5 FVP for the
DesignStart program. DesignStart aims at providing
low cost and fast access to Arm IP.

Currently with this patch only the primary CPU is booted
and the rest of them wait for an interrupt.
Signed-off-by: Usama Arif <usama.arif@arm.com>
Change-Id: I3a2281ce6de2402dda4610a89939ed53aa045fab

Update DDR parameters to version 1.45.
Remove useless sdmmc1_dir_pins_b node.
Add USART3 and UART7 nodes.
Correct a PMIC value for USB regulator.
Add TIMER12, TIMER15, CRYP, HASH and USBOTG_HS nodes.
Update DTSI file for SDMMC compatible, but overwrite it with the former
name.
Move BSEC board_id node to boards DTS files, as this OTP is specific to
STMicroelectronics boards.

Change-Id: If4d2fe090c6a8368afe8e21e5ac70579911d3939
Signed-off-by: Yann Gautier <yann.gautier@st.com>

The system configuration controller is mainly used to manage
the compensation cell and other IOs and system related settings.

The SYSCFG driver is in charge of configuring masters on the interconnect,
IO compensation, low voltage boards, or pull-ups for boot pins.
All other configurations should be handled in Linux drivers requiring it.

Device tree files are also updated to manage vdd-supply regulator.

Change-Id: I10fb513761a7d1f2b7afedca9c723ad9d1bccf42
Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>

DTC issues below warnings for STM32MP1 platform for using upper case
in unit address:

fdts/stm32mp15-ddr.dtsi:8.20-151.5: Warning (simple_bus_reg): /soc/ddr@5A003000: simple-bus unit address format error, expected "5a003000"
fdts/stm32mp157c-security.dtsi:9.25-13.5: Warning (simple_bus_reg): /soc/stgen@5C008000: simple-bus unit address format error, expected "5c008000"

Fix this by using the lower case unit address for concerned nodes.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Change-Id: Id3d19ac3b47ec6bcea2bd3382225e2e923dc4a70

Add board support for Avenger96 board from Arrow Electronics. This
board is based on STM32MP157A SoC and is one of the 96Boards Consumer
Edition platform.

More information about this board can be found in 96Boards website:
https://www.96boards.org/product/avenger96/

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Change-Id: Ic905f26c38d03883c6e4ea221b4b275a4b534857