Commit Graph

60 Commits

Author SHA1 Message Date
Olivier Deprez 78c82cd099 Merge changes from topic "ja/boot_protocol" into integration
* changes:
  fix(sptool): update Optee FF-A manifest
  feat(sptool): delete c version of the sptool
  feat(sptool): use python version of sptool
  feat(sptool): python version of the sptool
  refactor(sptool): use SpSetupActions in sp_mk_generator.py
  feat(sptool): add python SpSetupActions framework
2022-05-06 11:52:55 +02:00
J-Alves ca0fdbd8e0 fix(sptool): update Optee FF-A manifest
Change the OPTEE FF-A manifest to comply with changes to the sp pkg [1].
The sptool packs the image at the default offset of 0x4000, if it is not
provided in the arguments.

[1] https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/14507

Signed-off-by: J-Alves <joao.alves@arm.com>
Change-Id: I647950410114f7fc24926696212bb7f8101390ac
2022-05-04 15:38:48 +01:00
Manish V Badarkhe 39f0b86a76 feat(fvp): update HW_CONFIG DT loading mechanism
Currently, HW-config is loaded into non-secure memory, which mean
a malicious NS-agent could tamper with it. Ideally, this shouldn't
be an issue since no software runs in non-secure world at this time
(non-secure world has not been started yet).

It does not provide a guarantee though since malicious external
NS-agents can take control of this memory region for update/corruption
after BL2 loads it and before BL31/BL32/SP_MIN consumes it. The threat
is mapped to Threat ID#3 (Bypass authentication scenario) in threat
model [1].

Hence modified the code as below -
1. BL2 loads the HW_CONFIG into secure memory
2. BL2 makes a copy of the HW_CONFIG in the non-secure memory at an
   address provided by the newly added property(ns-load-address) in
   the 'hw-config' node of the FW_CONFIG
3. SP_MIN receives the FW_CONFIG address from BL2 via arg1 so that
   it can retrieve details (address and size) of HW_CONFIG from
   FW_CONFIG
4. A secure and non-secure HW_CONFIG address will eventually be used
   by BL31/SP_MIN/BL32 and BL33 components respectively
5. BL31/SP_MIN dynamically maps the Secure HW_CONFIG region and reads
   information from it to local variables (structures) and then
   unmaps it
6. Reduce HW_CONFIG maximum size from 16MB to 1MB; it appears
   sufficient, and it will also create a free space for any future
   components to be added to memory

[1]: https://trustedfirmware-a.readthedocs.io/en/latest/threat_model/threat_model.html

Change-Id: I1d431f3e640ded60616604b1c33aa638b9a1e55e
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
2022-04-28 07:06:59 +01:00
Olivier Deprez 69cde5cd95 fix(fvp): op-tee sp manifest doesn't map gicd
Following I2d274fa897171807e39b0ce9c8a28824ff424534:
Remove GICD registers S2 mapping from OP-TEE partition when it runs in a
secure partition on top of Hafnium.
The partition is not meant to access the GIC directly but use the
Hafnium provided interfaces.

Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I1a38101f6ae9911662828734a3c9572642123f32
2022-03-09 10:40:32 +01:00
Olivier Deprez 3221fce842 fix(spmd): revert workaround hafnium as hypervisor
This change essentially reverts [1] by removing the BL31 workaround
forcing the dtb address when Hafnium is loaded as an Hypervisor.

[1] https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/9569

Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I302161d027261448113c66b7fafa9c11620b54ef
2021-10-26 18:19:47 +02:00
Manish V Badarkhe e742bcdae0 feat(measured_boot): update tb_fw_config with event log properties
Making tb_fw_config ready to pass the Event Log base address
and size information to BL2.

Change-Id: I5dd0e79007e3848b5d6d0e69275a46c2e9807a98
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
2021-10-12 17:53:48 +01:00
Manish V Badarkhe eab78e9ba4 refactor(measured_boot): remove passing of BL2 hash via device tree
Subsequent patches will provide a solution to do the BL2 hash measurement
and recording in BL1 itself, hence in preparation to adopt that solution
remove the logic of passing BL2 hash measurement to BL2 component
via TB_FW config.

Change-Id: Iff9b3d4c6a236a33b942898fcdf799cbab89b724
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
2021-10-12 17:53:47 +01:00
Olivier Deprez b7bc51a7a7 fix: OP-TEE SP manifest per latest SPMC changes
Update UUID to little endian:
The SPMC expects a little endian representation of the UUID as an array
of four integers in the SP manifest.

Add managed exit field and cosmetic comments updates.

Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: Icad93ca70bc27bc9d83b8cf888fe5f8839cb1288
2021-09-28 12:05:03 +02:00
Balint Dobszay 33993a3737 feat(fvp): enable external SP images in BL2 config
Currently the list of SP UUIDs loaded by BL2 is hardcoded in the DT.
This is a problem when building a system with other SPs (e.g. from
Trusted Services). This commit implements a workaround to enable adding
SP UUIDs to the list at build time.

Signed-off-by: Balint Dobszay <balint.dobszay@arm.com>
Change-Id: Iff85d3778596d23d777dec458f131bd7a8647031
2021-09-03 11:12:10 +02:00
J-Alves e1c732d46f feat(ff-a): update FF-A version to v1.1
Bump the required FF-A version in framework and manifests to v1.1 as
upstream feature development goes.

Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I89b2bd3828a13fc4344ccd53bc3ac9c0c22ab29f
2021-08-06 11:16:39 +02:00
Maksims Svecovs bb320dbc47 feat(ff-a): change manifest messaging method
Align documentation with changes of messaging method for partition
manifest:
      - Bit[0]: support for receiving direct message requests
      - Bit[1]: support for sending direct messages
      - Bit[2]: support for indirect messaging
      - Bit[3]: support for managed exit
Change the optee_sp_manifest to align with the new messaging method
description.

Signed-off-by: Maksims Svecovs <maksims.svecovs@arm.com>
Change-Id: I333e82c546c03698c95f0c77293018f8dca5ba9c
2021-07-22 14:21:41 +01:00
Daniel Boulby 1bc02c2e0f feat(spm): add Ivy partition to tb fw config
The partition layout description JSON file generated by TF-A tests
declares a fourth test partition called Ivy demonstrating the
implementation of a S-EL0 partition supported by a S-EL1 shim.

Change-Id: If8562acfc045d6496dfdb3df0524b3a069357f8e
Signed-off-by: Daniel Boulby <daniel.boulby@arm.com>
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
2021-07-02 09:19:59 +01:00
Olivier Deprez 1a2c0ff927 Merge changes from topic "od/cleanup-changes" into integration
* changes:
  perf(spmd): omit sel1 context save if sel2 present
  fix(fvp): spmc optee manifest remove SMC allowlist
  fix: random typos in tf-a code base
2021-06-04 14:50:20 +02:00
Olivier Deprez 183725b39d fix(fvp): spmc optee manifest remove SMC allowlist
Fix a remainder from early prototyping. OP-TEE as a secure partition
does not need specific SMC function id pass through to EL3.

Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I2843d1b9a5eb4c966f82790e1655fb569c2de7d4
2021-06-03 09:31:18 +02:00
Yann Gautier 748bdd19aa fix(plat/arm): correct UUID strings in FVP DT
The UUID strings used in FW_CONFIG DT are not aligned with UUIDs defined
in include/tools_share/firmware_image_package.h for BL32_EXTRA1 and
TRUSTED_KEY_CERT.

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: I517f8f9311585931f2cb931e0588414da449b694
2021-06-02 17:21:06 +02:00
David Horstmann 7d111d99c6 refactor(plat/arm): store UUID as a string, rather than ints
NOTE: Breaking change to the way UUIDs are stored in the DT

Currently, UUIDs are stored in the device tree as
sequences of 4 integers. There is a mismatch in endianness
between the way UUIDs are represented in memory and the way
they are parsed from the device tree. As a result, we must either
store the UUIDs in little-endian format in the DT (which means
that they do not match up with their string representations)
or perform endianness conversion after parsing them.

Currently, TF-A chooses the second option, with unwieldy
endianness-conversion taking place after reading a UUID.

To fix this problem, and to make it convenient to copy and
paste UUIDs from other tools, change to store UUIDs in string
format, using a new wrapper function to parse them from the
device tree.

Change-Id: I38bd63c907be14e412f03ef0aab9dcabfba0eaa0
Signed-off-by: David Horstmann <david.horstmann@arm.com>
2021-04-28 12:13:58 +01:00
Manish Pandey c404794a6f plat/arm: move compile time switch from source to dt file
This will help in keeping source file generic and conditional
compilation can be contained in platform provided dt files.

Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: I3c6e0a429073f0afb412b9ba521ce43f880b57fe
2021-04-26 14:00:13 +02:00
Manish Pandey 2b6fc53584 plat/arm: don't provide NT_FW_CONFIG when booting hafnium
NT_FW_CONFIG file is meant to be passed from BL31 to be consumed by
BL33, fvp platforms use this to pass measured boot configuration and
the x0 register is used to pass the base address of it.

In case of hafnium used as hypervisor in normal world, hypervisor
manifest is expected to be passed from BL31 and its base address is
passed in x0 register.

As only one of NT_FW_CONFIG or hypervisor manifest base address can be
passed in x0 register and also measured boot is not required for SPM so
disable passing NT_FW_CONFIG.

Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: Ifad9d3658f55ba7d70f468a88997d5272339e53e
2021-04-09 16:40:47 +01:00
Olivier Deprez e96fc8e7d6 SPM: declare third cactus instance as UP SP
The FF-A v1.0 spec allows two configurations for the number of EC/vCPU
instantiated in a Secure Partition:
-A MultiProcessor (MP) SP instantiates as many ECs as the number of PEs.
An EC is pinned to a corresponding physical CPU.
-An UniProcessor (UP) SP instantiates a single EC. The EC is migrated to
the physical CPU from which the FF-A call is originating.
This change permits exercising the latter case within the TF-A-tests
framework.

Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I7fae0e7b873f349b34e57de5cea496210123aea0
2021-03-15 12:29:19 +01:00
Olivier Deprez 89832ac9ef spm: provide number of vCPUs and VM size for first SP
The primary VM concept is removed from the SPMC.
Update the SPMC manifests with number of Execution Contexts
and SP workspace size for the first Secure Partition (as it
is done for NWd secondary VMs and other SPs).

Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I3b9c52666f7dfe74ab1f7d2148ad0070ee44b54e
2020-12-08 13:35:28 +01:00
Olivier Deprez 5134fcbb47 spm: remove chosen node from SPMC manifests
The chosen node is no longer required as the SPMC implements
a specific boot flow which no longer requires this node.

Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: Ib566b602a7f83003a1b2d0ba5f6ebf4d8b7a9156
2020-12-08 13:35:28 +01:00
Olivier Deprez 76d22f06dc spm: move OP-TEE SP manifest DTS to FVP platform
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I0981c43e2ef8172138f65d95eac7b20f8969394e
2020-12-08 13:35:28 +01:00
Olivier Deprez b635d11bcd spm: remove device-memory node from SPMC manifests
The PVM concept is removed from the SPMC so the device-memory
node which is specifying the device memory range for the PVM
is no longer applicable.

Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: If0cb956e0197028b24ecb78952c66ec454904516
2020-12-08 13:35:28 +01:00
Olivier Deprez d0d63afeb4 SPMC: adjust device region for first secure partition
For the first partition, mark first 2GB as device memory excluding
the Trusted DRAM region reserved for the SPMC.

Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I3ff110b3facf5b6d41ac2519ff6ca5e30a0a502b
2020-10-22 00:12:00 +02:00
Manish Pandey 5c5d82848d Merge "SPMC: adjust the number of EC context to max number of PEs" into integration 2020-09-22 09:50:31 +00:00
Olivier Deprez 95879319f5 SPMC: adjust the number of EC context to max number of PEs
According to [1] and in context of FF-A v1.0 a secure partition must
have either one EC (migratable UP) or a number of ECs equal to the
number of PEs (pinned MP). Adjust the SPMC manifest such that the
number of ECs is equal to the number of PEs.

[1] https://trustedfirmware-a.readthedocs.io/en/latest/components/
secure-partition-manager.html#platform-topology

Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: Ie8c7d96ae7107cb27f5b97882d8f476c18e026d4
2020-09-15 17:25:57 +02:00
Ruari Phipps 0d4120d87e SPM: Get rid of uint32_t array representation of UUID
UUID's in the device tree files were stored in little endian. So
to keep all entries in these files RFC 4122 compliant, store them in
big endian then convert it to little endian when they are read so they
can be used in the UUID data structure.

Signed-off-by: Ruari Phipps <ruari.phipps@arm.com>
Change-Id: I5674159b82b245104381df10a4e3291160d9b3b5
2020-09-10 09:29:54 +01:00
Olivier Deprez 2111b0024c SPMC: manifest changes to support multicore boot
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Signed-off-by: Max Shvetsov <maksims.svecovs@arm.com>
Change-Id: Icf90c2ccce75257908ba3d4703926041d64b1dd3
2020-08-20 18:06:06 +01:00
Ruari Phipps 9de91c7542 SPM: Add third cactus partition to manifests
Add information about the third partition so it can be loaded into SPM
when running the tests

Signed-off-by: Ruari Phipps <ruari.phipps@arm.com>
Change-Id: I5544e88df391ef294ddf6b5750d468d3e74892b1
2020-08-19 15:18:54 +00:00
Ruari Phipps ad86d35aa0 SPM: Add owner field to cactus secure partitions
For supporting dualroot CoT for Secure Partitions a new optional field
"owner" is introduced which will be used to sign the SP with
corresponding signing domain. To demonstrate its usage, this patch adds
owners to cactus Secure Partitions.

Signed-off-by: Ruari Phipps <ruari.phipps@arm.com>
Change-Id: I7b760580355fc92edf5402cecc38c38125dc1cae
2020-08-14 13:59:27 +01:00
Olivier Deprez db1ef41a78 SPM: build OP-TEE as an S-EL1 Secure Partition
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
2020-07-30 15:56:13 +00:00
Alexei Fedorov 4a135bc33e plat/arm/board/fvp: Add support for Measured Boot
This patch adds support for Measured Boot functionality
to FVP platform code. It also defines new properties
in 'tpm_event_log' node to store Event Log address and
it size
'tpm_event_log_sm_addr'
'tpm_event_log_addr'
'tpm_event_log_size'
in 'event_log.dtsi' included in 'fvp_tsp_fw_config.dts'
and 'fvp_nt_fw_config.dts'. The node and its properties
are described in binding document
'docs\components\measured_boot\event_log.rst'.

Change-Id: I087e1423afcb269d6cfe79c1af9c348931991292
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
2020-07-22 10:31:23 +00:00
Manish V Badarkhe 2a0ef943b6 plat/arm, dts: Update platform device tree for CoT
Included cot_descriptors.dtsi in platform device tree
(fvp_tb_fw_config.dts).

Also, updated the maximum size of tb_fw_config to 0x1800
in order to accomodate the device tree for CoT descriptors.

Follow up patch will parse the device tree for these CoT descriptors
and fill the CoT descriptor structures at runtime instead of using
static CoT descriptor structures in the code base.

Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: I90122bc713f6842b82fb019b04caf42629b4f45a
2020-07-10 07:52:03 +00:00
Manish V Badarkhe 7fb9bcd846 plat/arm: Use only fw_config between bl2 and bl31
Passed the address of fw_config instead of soc_fw_config
as arg1 to BL31 from BL2 for ARM fvp platform.

BL31 then retrieve load-address of other device trees
from fw_config device tree.

Signed-off-by: Louis Mayencourt <louis.mayencourt@arm.com>
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: Ib7e9581cd765d76111dcc3b7e0dafc12503c83c1
2020-06-26 08:24:34 +01:00
Manish V Badarkhe 3cb84a5425 plat/arm: Rentroduce tb_fw_config device tree
Moved BL2 configuration nodes from fw_config to newly
created tb_fw_config device tree.

fw_config device tree's main usage is to hold properties shared
across all BLx images.
An example is the "dtb-registry" node, which contains the
information about the other device tree configurations
(load-address, size).

Also, Updated load-address of tb_fw_config which is now located
after fw_config in SRAM.

Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: Ic398c86a4d822dacd55b5e25fd41d4fe3888d79a
2020-06-24 08:44:26 +01:00
Manish Pandey 02383c28da Merge changes from topic "sp_secure_boot" into integration
* changes:
  dualroot: add chain of trust for secure partitions
  sptool: append cert_tool arguments.
  cert_create: add SiP owned secure partitions support
2020-06-09 19:47:04 +00:00
Manish Pandey 44f1aa8efe dualroot: add chain of trust for secure partitions
A new certificate "sip-sp-cert" has been added for Silicon Provider(SiP)
owned Secure Partitions(SP). A similar support for Platform owned SP can
be added in future. The certificate is also protected against anti-
rollback using the trusted Non-Volatile counter.

To avoid deviating from TBBR spec, support for SP CoT is only provided
in dualroot.
Secure Partition content certificate is assigned image ID 31 and SP
images follows after it.

The CoT for secure partition look like below.
+------------------+       +-------------------+
| ROTPK/ROTPK Hash |------>| Trusted Key       |
+------------------+       | Certificate       |
                           | (Auth Image)      |
                          /+-------------------+
                         /                   |
                        /                    |
                       /                     |
                      /                      |
                     L                       v
+------------------+       +-------------------+
| Trusted World    |------>| SiP owned SPs     |
| Public Key       |       | Content Cert      |
+------------------+       | (Auth Image)      |
                        /   +-------------------+
                       /                      |
                      /                      v|
+------------------+ L     +-------------------+
| SP_PKG1 Hash     |------>| SP_PKG1           |
|                  |       | (Data Image)      |
+------------------+       +-------------------+
        .                           .
        .                           .
        .                           .
+------------------+       +-------------------+
| SP_PKG8 Hash     |------>| SP_PKG8           |
|                  |       | (Data Image)      |
+------------------+       +-------------------+

Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: Ia31546bac1327a3e0b5d37e8b99c808442d5e53f
2020-06-09 16:22:26 +01:00
Manish Pandey 81de5bf7fb plat/arm: do not include export header directly
As per "include/export/README", TF-A code should never include export
headers directly. Instead, it should include a wrapper header that
ensures the export header is included in the right manner.

"tbbr_img_def_exp.h" is directly included in TF-A code, this patch
replaces it with its  wrapper header "tbbr_img_def.h".

Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: I31c1a42e6a7bcac4c396bb17e8548567ecd8147d
2020-06-08 14:51:50 +01:00
J-Alves 662af36d9c 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>
2020-05-25 08:55:36 +00:00
Louis Mayencourt 592c396dcf fconf: Update dyn_config compatible string
Dynamic configuration properties are fconf properties. Modify the
compatible string from "arm,.." to "fconf,.." to reflect this.

Signed-off-by: Louis Mayencourt <louis.mayencourt@arm.com>
Change-Id: I85eb75cf877c5f4d3feea3936d4c348ca843bc6c
2020-04-30 09:40:29 +01:00
Louis Mayencourt d7b5f02617 spm: Normalize the style of spm core manifest
Signed-off-by: Louis Mayencourt <louis.mayencourt@arm.com>
Change-Id: Ib39e53eb53521b8651fb30b7bf0058f7669569d5
2020-04-23 10:55:04 +01:00
Alexei Fedorov 0ab496458b FVP: Add BL2 hash calculation in BL1
This patch provides support for measured boot by adding calculation
of BL2 image hash in BL1 and writing these data in TB_FW_CONFIG DTB.

Change-Id: Ic074a7ed19b14956719c271c805b35d147b7cec1
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
2020-03-25 16:14:26 +00:00
Mark Dykes ce8dfd2884 Merge "fconf: Clean Arm IO" into integration 2020-03-24 18:14:24 +00:00
Manish Pandey 6e7b203613 Merge "fvp: use two instances of Cactus at S-EL1" into integration 2020-03-20 15:46:18 +00:00
Manish Pandey 161dbc4364 fvp: use two instances of Cactus at S-EL1
To demonstrate communication between SP's two instances of Cactus at
S-EL1 has been used.
This patch replaces Ivy SP with cactus-secondary SP which aligns with
changes in tf-a-tests repository.

Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: Iee84f1f7f023b7c4f23fbc13682a42614a7f3707
2020-03-19 21:12:36 +00:00
Olivier Deprez 3d5ed6dee2 spmc: manifest changes to support two sample cactus secure partitions
When using the SPM Dispatcher, the SPMC sits as a BL32 component
(BL32_IMAGE_ID). The SPMC manifest is passed as the TOS fw config
component (TOS_FW_CONFIG_ID). It defines platform specific attributes
(memory range and physical CPU layout) as well as the attributes for
each secure partition (mostly load address). This manifest is passed
to the SPMC on boot up. An SP package contains the SP dtb in the SPCI
defined partition manifest format. As the SPMC manifest was enriched
it needs an increase of tos_fw-config max-size in fvp_fw_config dts.

Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: Ia1dce00c6c4cbaa118fa56617980d32e2956a94e
2020-03-19 18:15:19 +01:00
Louis Mayencourt a6de824f7e fconf: Clean Arm IO
Merge the previously introduced arm_fconf_io_storage into arm_io_storage. This
removes the duplicate io_policies and functions definition.

This patch:
- replace arm_io_storage.c with the content of arm_fconf_io_storage.c
- rename the USE_FCONF_BASED_IO option into ARM_IO_IN_DTB.
- use the ARM_IO_IN_DTB option to compile out io_policies moved in dtb.
- propagate DEFINES when parsing dts.
- use ARM_IO_IN_DTB to include or not uuid nodes in fw_config dtb.
- set the ARM_IO_IN_DTB to 0 by default for fvp. This ensure that the behavior
  of fvp stays the same as it was before the introduction of fconf.

Change-Id: Ia774a96d1d3a2bccad29f7ce2e2b4c21b26c080e
Signed-off-by: Louis Mayencourt <louis.mayencourt@arm.com>
2020-03-16 11:49:19 +00:00
Max Shvetsov ac03ac5ebb SPMD: Add support for SPCI_ID_GET
This patch introduces the `SPCI_ID_GET` interface which will return the
ID of the calling SPCI component. Returns 0 for requests from the
non-secure world and the SPCI component ID as specified in the manifest
for secure world requests.

Change-Id: Icf81eb1d0e1d7d5c521571e04972b6e2d356e0d1
Signed-off-by: Max Shvetsov <maksims.svecovs@arm.com>
Signed-off-by: Marc Bonnici <marc.bonnici@arm.com>
2020-03-12 16:59:29 +00:00
Olivier Deprez d95f7a7287 Merge changes from topic "spmd-sel2" into integration
* changes:
  SPMD: add command line parameter to run SPM at S-EL2 or S-EL1
  SPMD: smc handler qualify secure origin using booleans
  SPMD: SPMC init, SMC handler cosmetic changes
  SPMD: [tegra] rename el1_sys_regs structure to sys_regs
  SPMD: Adds partially supported EL2 registers.
  SPMD: save/restore EL2 system registers.
2020-03-06 08:18:03 +00:00
Max Shvetsov 033039f8e5 SPMD: add command line parameter to run SPM at S-EL2 or S-EL1
Added SPMD_SPM_AT_SEL2 build command line parameter.
Set to 1 to run SPM at S-EL2.
Set to 0 to run SPM at S-EL1 (pre-v8.4 or S-EL2 is disabled).
Removed runtime EL from SPM core manifest.

Change-Id: Icb4f5ea4c800f266880db1d410d63fe27a1171c0
Signed-off-by: Artsem Artsemenka <artsem.artsemenka@arm.com>
Signed-off-by: Max Shvetsov <maksims.svecovs@arm.com>
2020-03-03 11:38:36 +00:00