set_fw_config_info() interface got renamed into set_config_info() as
part of commit f441718936 ("lib/fconf:
Update 'set_fw_config_info' function"). Rename a few left-overs of the
old name.
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Change-Id: I119719cd7f3ba544e0c4c438e5341d35c7b5bdc2
Add a new page in TF-A documentation for clarifying the process to
elect a new maintainer. This builds on top of the Trusted Firmware
process [1], with the following TF-A specific details:
- Must have contributed to the project for at least a couple of years.
- Must dedicate at least 2 hours a week for maintainer duties.
- Details about the election process. In particular, setting a
one-calendar-week deadline for other maintainers to raise
objections.
[1] https://developer.trustedfirmware.org/w/collaboration/project-maintenance-process/
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Change-Id: Ibef08bbbd4d18cd7aea13e01ba570972a7ee808d
This patch enables CTX_INCLUDE_PAUTH_REGS for RME builds.
The RMM-EL3 specification is also updated to reflect the changes
and also version of the same is bumped from 0.1 to 0.2.
Signed-off-by: Shruti Gupta <shruti.gupta@arm.com>
Change-Id: I2e96a592d2b75abaee24294240c1727c5ceba420
The feature support overview is meant to list all the major features
present in TF-A. It should be precise, non-exhaustive and up-to-date.
Updated the document with new features and removed few unnecessary
details.
Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: I28b378f405a6b9d8f86e7b44e435c33625e3d260
Add results from running the TFTF test suite Runtime Instrumentation on Juno.
Change-Id: I4c5b64e1a80b5b88e42835f0700294a02edc8032
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>
Docs had boot-order field as being u32 but code uses uint16_t.
FF-A specification does not specify a required size.
Signed-off-by: Kathleen Capella <kathleen.capella@arm.com>
Change-Id: Ia4c3fc66b9e733ea1417d34c2601bce1f81c4d32
Update to use the following software:
- mbed TLS == 3.4.0
- (DTC) >= 1.4.7
- Ubuntu 22.04 for builds.
Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
Change-Id: I384aab4dfee9cae9453eebf4091abe82ef9ccfaa
Present memory usage in hierarchical view. This view maps modules to
their respective segments and sections.
Change-Id: I5c374b46738edbc83133441ff3f4268f08cb011d
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>
Add support for tabulating static memory consumption data from ELF
binaries. This relies on static symbols, defined in the linker files,
that provide information about the memory ranges.
Change-Id: Ie19cd2b80a7b591607640feeb84c63266963ea4d
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>
Make the symbol table produced by the memory mapping script more
readable. Add a generic interface for interacting with ELF binaries.
This interface enables us to get symbols that provide some insights into
TF-A's memory usage.
Change-Id: I6646f817a1d38d6184b837b78039b7465a533c5c
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>
Update the SPM threat model with information about FF-A v1.1
memory sharing functionality.
Change-Id: I65ea0d53aba8ac2f8432539968ceaab6be109ac8
Signed-off-by: J-Alves <joao.alves@arm.com>
Add documentation that explains implementation specific
relevant information from the update done to FF-A v1.1
memory sharing in Hafnium.
Change-Id: Ifc3c6b86c0545d53331207b017b990427ee84f2d
Signed-off-by: J-Alves <joao.alves@arm.com>
The current usage of RAS_EXTENSION in TF-A codebase is to cater for two
things in TF-A :
1. Pull in necessary framework and platform hooks for Firmware first
handling(FFH) of RAS errors.
2. Manage the FEAT_RAS extension when switching the worlds.
FFH means that all the EAs from NS are trapped in EL3 first and signaled
to NS world later after the first handling is done in firmware. There is
an alternate way of handling RAS errors viz Kernel First handling(KFH).
Tying FEAT_RAS to RAS_EXTENSION build flag was not correct as the
feature is needed for proper handling KFH in as well.
This patch breaks down the RAS_EXTENSION flag into a flag to denote the
CPU architecture `ENABLE_FEAT_RAS` which is used in context management
during world switch and another flag `RAS_FFH_SUPPORT` to pull in
required framework and platform hooks for FFH.
Proper support for KFH will be added in future patches.
BREAKING CHANGE: The previous RAS_EXTENSION is now deprecated. The
equivalent functionality can be achieved by the following
2 options:
- ENABLE_FEAT_RAS
- RAS_FFH_SUPPORT
Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: I1abb9ab6622b8f1b15712b12f17612804d48a6ec
Updating toolchain to the latest production release version
12.2.Rel1 publicly available on https://developer.arm.com/
We build TF-A in CI using:
AArch32 bare-metal target (arm-none-eabi)
AArch64 ELF bare-metal target (aarch64-none-elf)
Change-Id: Ib603cf7417e6878683a1100d5f55311188e36e8e
Signed-off-by: Jayanth Dodderi Chidanand <jayanthdodderi.chidanand@arm.com>
Updated the documentation to include missing details about the
TZC secured DRAM mapping for the FVP and Juno platforms.
Change-Id: I10e59b9f9686fa2fef97f89864ebc272b10e5c0b
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Updated errata ABI feature enable flag and the errata non-arm
interconnect based flag, the default values for when the
feature is not enabled.
Change-Id: Ieb2144a1bc38f4ed684fda8280842a18964ba148
Signed-off-by: Sona Mathew <SonaRebecca.Mathew@arm.com>
The workarounds for these below mentioned errata are not implemented
in EL3, but the flags can be enabled/disabled at a platform level
based on arm/non-arm interconnect IP. The ABI helps assist the Kernel
in the process of mitigation for the following errata:
Cortex-A715: erratum 2701951
Neoverse V2: erratum 2719103
Cortex-A710: erratum 2701952
Cortex-X2: erratum 2701952
Neoverse N2: erratum 2728475
Neoverse V1: erratum 2701953
Cortex-A78: erratum 2712571
Cortex-A78AE: erratum 2712574
Cortex-A78C: erratum 2712575
EL3 provides an appropriate return value via errata ABI when the
kernel makes an SMC call using the EM_CPU_ERRATUM_FEATURES FID with the
appropriate erratum ID.
Change-Id: I35bd69d812dba37410dd8bc2bbde20d4955b0850
Signed-off-by: Sona Mathew <SonaRebecca.Mathew@arm.com>
Currently, enabling SME forces SVE off. However, the SME enablement
requires SVE to be enabled, which is reflected in code. This is the
opposite of what the build flags require.
Further, the few platforms that enable SME also explicitly enable SVE.
Their platform.mk runs after the defaults.mk file so this override never
materializes. As a result, the override is only present on the
commandline.
Change it to something sensible where if SME is on then code can rely on
SVE being on too. Do this with a check in the Makefile as it is the more
widely used pattern. This maintains all valid use cases but subtly
changes corner cases no one uses at the moment to require a slightly
different combination of flags.
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
Change-Id: If7ca3972ebc3c321e554533d7bc81af49c2472be
* changes:
feat(allwinner): add support for Allwinner T507 SoC
feat(allwinner): add function to detect H616 die variant
feat(allwinner): add extra CPU control registers
refactor(allwinner): consolidate sunxi_cfg.h files
* changes:
docs(spm): support for handling Group0 interrupts
feat(spmd): introduce platform handler for Group0 interrupt
feat(spmd): add support for FFA_EL3_INTR_HANDLE_32 ABI
feat(spmd): register handler for group0 interrupt from NWd
