Commit Graph

1646 Commits

Author SHA1 Message Date
Madhukar Pappireddy de278f333b Merge "fix(errata): workaround for Cortex-A710 erratum 2058056" into integration 2021-10-05 23:17:19 +02:00
Madhukar Pappireddy e2f4b434b0 Merge changes If7dec725,Iedcb84a7,Ife0a4bec into integration
* changes:
  errata: workaround for Cortex-A78 erratum 2132060
  errata: workaround for Neoverse-V1 erratum 2108267
  fix(errata): workaround for Neoverse-N2 erratum 2138953
2021-10-05 21:02:00 +02:00
Zelalem Aweke 3cfa3497ba docs(rme): add build and run instructions for FEAT_RME
This patch adds instructions on how to build and run TF-A
with FEAT_RME enabled. The patch also adds code owners for
FEAT_RME.

Signed-off-by: Zelalem Aweke <zelalem.aweke@arm.com>
Change-Id: Id16dc52cb76b1ea56ac5c3fc38cb0794a62ac2a1
2021-10-05 11:56:00 -05:00
Zelalem Aweke 5b18de09e8 feat(rme): add ENABLE_RME build option and support for RMM image
The changes include:

- A new build option (ENABLE_RME) to enable FEAT_RME

- New image called RMM. RMM is R-EL2 firmware that manages Realms.
  When building TF-A, a path to RMM image can be specified using
  the "RMM" build flag. If RMM image is not provided, TRP is built
  by default and used as RMM image.

- Support for RMM image in fiptool

Signed-off-by: Zelalem Aweke <zelalem.aweke@arm.com>
Change-Id: I017c23ef02e465a5198baafd665a60858ecd1b25
2021-10-05 11:49:59 -05:00
nayanpatel-arm b36fe21243 errata: workaround for Cortex-A78 erratum 2132060
Cortex-A78 erratum 2132060 is a Cat B erratum that applies to
revisions r0p0, r1p0, r1p1, and r1p2 of CPU. It is still open.
The workaround is to write the value 2'b11 to the PF_MODE bits
in the CPUECTLR_EL1 register which will place the data prefetcher
in the most conservative mode instead of disabling it.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN1401784/latest

Signed-off-by: nayanpatel-arm <nayankumar.patel@arm.com>
Change-Id: If7dec72578633d37d110d103099e406c3a970ff7
2021-10-01 21:21:07 +02:00
nayanpatel-arm 8e140272fb errata: workaround for Neoverse-V1 erratum 2108267
Neoverse-V1 erratum 2108267 is a Cat B erratum that applies to
revisions r0p0, r1p0, and r1p1 of CPU. It is still open. The
workaround is to write the value 2'b11 to the PF_MODE bits in
the CPUECTLR_EL1 register which will place the data prefetcher
in the most conservative mode instead of disabling it.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN1401781/latest

Signed-off-by: nayanpatel-arm <nayankumar.patel@arm.com>
Change-Id: Iedcb84a7ad34af7083116818f49d7296f7d9bf94
2021-10-01 21:17:04 +02:00
nayanpatel-arm ef8f0c52dd fix(errata): workaround for Neoverse-N2 erratum 2138953
Neoverse-N2 erratum 2138953 is a Cat B erratum that applies to
revision r0p0 of CPU. It is still open. The workaround
is to write the value 4'b1001 to the PF_MODE bits in the
IMP_CPUECTLR2_EL1 register which will place the data prefetcher
in the most conservative mode instead of disabling it.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN1982442/latest

Signed-off-by: nayanpatel-arm <nayankumar.patel@arm.com>
Change-Id: Ife0a4bece7ccf83cc99c1d5f5b5a43084bb69d64
2021-10-01 12:01:20 -07:00
nayanpatel-arm 744bdbf732 fix(errata): workaround for Cortex-A710 erratum 2058056
Cortex-A710 erratum 2058056 is a Cat B erratum that applies to
revisions r0p0, r1p0, and r2p0. It is still open. The workaround
is to write the value 4'b1001 to the PF_MODE bits in the
IMP_CPUECTLR2_EL1 register which will place the data prefetcher
in the most conservative mode instead of disabling it.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN1775101/latest

Signed-off-by: nayanpatel-arm <nayankumar.patel@arm.com>
Change-Id: I7ce5181b3b469fbbb16501e633116e119b8bf4f1
2021-10-01 20:32:00 +02:00
laurenw-arm cd12b195e0 docs: armv8-R aarch64 fvp_r documentation
Documenting armv8-R aarch64 fvp_r features, boot sequence, and build
procedure.

Signed-off-by: Lauren Wehrmeister <lauren.wehrmeister@arm.com>
Change-Id: If75d59acdf0f8a61cea6187967a4c35af2f31c98
2021-09-30 17:07:30 +01:00
Gary Morrison 5fb061e761 chore: fvp_r: Initial No-EL3 and MPU Implementation
For v8-R64, especially R82, creating code to run BL1 at EL2, using MPU.

Signed-off-by: Gary Morrison <gary.morrison@arm.com>
Change-Id: I439ac3915b982ad1e61d24365bdd1584b3070425
2021-09-30 17:05:59 +01:00
Bipin Ravi 114785c9b2 Merge "errata: workaround for Cortex-A710 erratum 2083908" into integration 2021-09-29 21:31:59 +02:00
Olivier Deprez 5447302fee Merge "build(bl2): enable SP pkg loading for S-EL1 SPMC" into integration 2021-09-29 18:01:55 +02:00
Balint Dobszay 46789a7c71 build(bl2): enable SP pkg loading for S-EL1 SPMC
Currently the SP package loading mechanism is only enabled when S-EL2
SPMC is selected. Remove this limitation.

Signed-off-by: Balint Dobszay <balint.dobszay@arm.com>
Change-Id: I5bf5a32248e85a26d0345cacff7d539eed824cfc
2021-09-28 16:44:58 +02:00
johpow01 cb4ec47b5c feat(hcx): add build option to enable FEAT_HCX
FEAT_HCX adds the extended hypervisor configuration register (HCRX_EL2)
and access to this register must be explicitly enabled through the
SCR_EL3.HXEn bit.  This patch adds a new build flag ENABLE_FEAT_HCX to
allow the register to be accessed from EL2.

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: Ibb36ad90622f1dc857adab4b0d4d7a89456a522b
2021-09-27 17:07:52 +02:00
Joanna Farley ab5964aadc Merge changes I9c7cc586,I48ee254a,I9f65c6af,I5872d95b,I2dbbdcb4, ... into integration
* changes:
  feat(docs/nxp/layerscape): add ls1028a soc and board support
  feat(plat/nxp/ls1028ardb): add ls1028ardb board support
  feat(plat/nxp/ls1028a): add ls1028a soc support
  feat(plat/nxp/common): define default SD buffer
  feat(driver/nxp/xspi): add MT35XU02G flash info
  feat(plat/nxp/common): add SecMon register definition for ch_3_2
  feat(driver/nxp/dcfg): define RSTCR_RESET_REQ
  feat(plat/nxp/common/psci): define CPUECTLR_TIMER_2TICKS
  feat(plat/nxp/common): define default PSCI features if not defined
  feat(plat/nxp/common): define common macro for ARM registers
  feat(plat/nxp/common): add CCI and EPU address definition
2021-09-26 12:40:38 +02:00
nayanpatel-arm 95fe195d53 errata: workaround for Cortex-A710 erratum 2083908
Cortex-A710 erratum 2083908 is a Cat B erratum that applies to
revision r2p0 and is still open. The workaround is to set
CPUACTLR5_EL1[13] to 1.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN1775101/latest

Signed-off-by: nayanpatel-arm <nayankumar.patel@arm.com>
Change-Id: I876d26a7ac6ab0d7c567a9ec9f34fc0f952589d8
2021-09-24 14:00:09 -07:00
Olivier Deprez 2245bb8a77 Merge "refactor(spmd): boot interface and pass core id" into integration 2021-09-24 08:47:40 +02:00
Jiafei Pan 52a1e9ff37 feat(docs/nxp/layerscape): add ls1028a soc and board support
Update nxp-layerscape to add ls1028a SoC and ls1028ardb board
support.

Signed-off-by: Jiafei Pan <Jiafei.Pan@nxp.com>
Change-Id: I9c7cc586f3718b488a6757994d65f6df69e7e165
2021-09-24 10:42:17 +08:00
Saurabh Gorecha 45fa189544 docs(maintainers): update qti maintainer
Add lachit and Sreevyshanavi in qti maintainer

Signed-off-by: Saurabh Gorecha <sgorecha@codeaurora.org>
Change-Id: I48d2378551775a3ad63bc7c3a4e2b62b15c4770d
2021-09-22 10:06:08 +02:00
Saurabh Gorecha 46ee50e0b3 feat(plat/qti/sc7280): support for qti sc7280 plat
new qti platform sc7280 support addition

Signed-off-by: Saurabh Gorecha <sgorecha@codeaurora.org>
Change-Id: I3dd99d8744a6c313f7dfbbee7ae2cbd6f21656c1
2021-09-22 10:05:45 +02:00
Manish Pandey b3210f4ddb Merge changes from topic "TrcDbgExt" into integration
* changes:
  feat(plat/fvp): enable trace extension features by default
  feat(trf): enable trace filter control register access from lower NS EL
  feat(trf): initialize trap settings of trace filter control registers access
  feat(sys_reg_trace): enable trace system registers access from lower NS ELs
  feat(sys_reg_trace): initialize trap settings of trace system registers access
  feat(trbe): enable access to trace buffer control registers from lower NS EL
  feat(trbe): initialize trap settings of trace buffer control registers access
2021-09-17 11:36:43 +02:00
Olivier Deprez be1eba51e9 Merge "refactor(tc): use internal trusted storage" into integration 2021-09-15 16:58:40 +02:00
Davidson K 38f7904577 refactor(tc): use internal trusted storage
Trusted Services had removed secure storage and added two new
trusted services - Protected Storage and Internal Trusted Storage.
Hence we are removing secure storage and adding support for the
internal trusted storage.

And enable external SP images in BL2 config for TC, so that
we do not have to modify this file whenever the list of SPs
changes. It is already implemented for fvp in the below commit.

commit 33993a3737
Author: Balint Dobszay <balint.dobszay@arm.com>
Date:   Fri Mar 26 15:19:11 2021 +0100

    feat(fvp): enable external SP images in BL2 config

Change-Id: I3e0a0973df3644413ca5c3a32f36d44c8efd49c7
Signed-off-by: Davidson K <davidson.kumaresan@arm.com>
2021-09-15 20:15:14 +05:30
Manish Pandey e693013b4e Merge "docs(ff-a): fix specification naming" into integration 2021-09-15 11:40:43 +02:00
Manish Pandey ac61bee5c8 Merge "docs(ff-a): managed exit parameter separation" into integration 2021-09-15 11:38:52 +02:00
Madhukar Pappireddy 0a948cd2aa Merge "fix(docs-contributing.rst): fix formatting for code snippet" into integration 2021-09-09 20:48:04 +02:00
Mark Dykes 9ecf943889 Merge "docs(stm32mp1): update doc for FIP/FCONF" into integration 2021-09-09 17:49:44 +02:00
Olivier Deprez f2dcf41826 refactor(spmd): boot interface and pass core id
This change refactors the SPMD to setup SPMC CPU contexts once and early
from spmd_spmc_init (single call to cm_setup_context rather than on each
and every warm boot).
Pass the core linear ID through a GP register as an implementation
defined behavior helping FF-A adoption to legacy TOSes (essentially
when secure virtualization is not used).

A first version of this change was originally submitted by Lukas [1].
Pasting below the original justification:

Our TEE, Kinibi, is used to receive the core linear ID in the x3
register of booting secondary cores.
This patch is necessary to bring up secondary cores with Kinibi as an
SPMC in SEL1.

In Kinibi, the TEE is mostly platform-independent and all platform-
specifics like topology is concentrated in TF-A of our customers.
That is why we don't have the MPIDR - linear ID mapping in Kinibi.
We need the correct linear ID to program the GICv2 target register,
for example in power management case.
It is not needed on GICv3/v4, because of using a fixed mapping from
MPIDR to ICDIPTR/GICD_ITARGETSRn register.

For debug and power management purpose, we also want a unified view to
linear id between Linux and the TEE.
E.g. to disable a core, to see what cores are printing a trace /
an event.

In the past, Kinibi had several other designs, but the complexity was
getting out of control:
* Platform-specific assembler macros in the kernel.
* A per-core SMC from Linux to tell the linear ID after the boot.
* With DynamiQ, it seems SIPs were playing with MPIDR register values,
  reusing them between cores and changing them during boot.

[1] https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/10235

Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Signed-off-by: Lukas Hanel <lukas.hanel@trustonic.com>
Change-Id: Ifa8fa208e9b8eb1642c80b5f7b54152dadafa75e
2021-09-09 16:51:17 +02:00
Jayanth Dodderi Chidanand d0bbe8150e fix(docs-contributing.rst): fix formatting for code snippet
This patch will fix the formatting errors concerning code snippet,
lines 245 and 256 respectively.
The code snippet is updated to 'shell' to lex it appropriately.

Signed-off-by: Jayanth Dodderi Chidanand <jayanthdodderi.chidanand@arm.com>
Change-Id: I53aefd81da350b6511e7a97b5fee7b0d6f9dde2d
2021-09-09 14:25:16 +01:00
Yann Gautier 07f81627ab docs(stm32mp1): update doc for FIP/FCONF
Describe the boot using FIP, and how to compile it.
The STM32IMAGE boot chain is still available but it is not recommended.
Update the build command lines, for FIP.
The memory mapping is also updated.

Change-Id: I2b1e0df5500b6213d33dc558b0e0da38340a4d79
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
2021-09-08 09:05:16 +02:00
Madhukar Pappireddy ab0c8151bc Merge "docs(contribution-guidelines): add coverity build configuration section" into integration 2021-09-08 01:05:41 +02:00
Madhukar Pappireddy a138717d9e Merge changes from topic "advk-serror" into integration
* changes:
  fix(plat/marvell/a3k): disable HANDLE_EA_EL3_FIRST by default
  fix(plat/marvell/a3k): update information about PCIe abort hack
2021-09-08 00:04:15 +02:00
Jayanth Dodderi Chidanand 6c3d92e33f docs(contribution-guidelines): add coverity build configuration section
Added a sub-section in the "Processes and Policies" chapter under
Contributor's guide on how to add new build configurations when new
source files are added to the TF-A repository. This will help the patch
contributor to update their files to get analysed by Coverity Scan.

Signed-off-by: Jayanth Dodderi Chidanand <jayanthdodderi.chidanand@arm.com>
Change-Id: I71f410a061028f89bd0e984e48e61e5935616d71
2021-09-08 00:02:46 +02:00
Madhukar Pappireddy e843fb0a74 Merge "docs: nxp soc-lx2160a based platforms" into integration 2021-09-07 15:19:33 +02:00
Joanna Farley e5bc3ef3b5 Merge "feat(gic600ae): introduce support for Fault Management Unit" into integration 2021-09-06 21:00:56 +02:00
Olivier Deprez 8a5bd3cfed docs(ff-a): fix specification naming
Rename the FF-A specification to:
Arm Firmware Framework for Arm A-profile

Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I4f9d29409d048e7a49832b95d39d2583c1fb5792
2021-09-06 18:42:24 +02:00
Olivier Deprez 2b9bfbc2b0 Merge "feat(fvp): enable external SP images in BL2 config" into integration 2021-09-06 18:09:37 +02:00
Madhukar Pappireddy ef03e78f42 Merge changes from topic "erratas" into integration
* changes:
  errata: workaround for Neoverse N2 erratum 2138956
  errata: workaround for Neoverse N2 erratum 2189731
  errata: workaround for Cortex-A710 erratum 2017096
  errata: workaround for Cortex-A710 erratum 2055002
2021-09-03 23:58:01 +02:00
Bipin Ravi 1cafb08deb errata: workaround for Neoverse N2 erratum 2138956
Neoverse N2 erratum 2138956 is a Cat B erratum that applies to
revision r0p0 and is still open. This erratum can be avoided by
inserting a sequence of 16 DMB ST instructions prior to WFI or WFE.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN1982442/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: I1aac87b3075992f875451e4767b21857f596d0b2
2021-09-03 15:44:56 -05:00
Bipin Ravi 7cfae93227 errata: workaround for Neoverse N2 erratum 2189731
Neoverse N2 erratum 2189731 is a Cat B erratum that applies to
revision r0p0 and is still open. The workaround is to set
CPUACTLR5_EL1[44] to 1 which will cause the CPP instruction to
invalidate the hardware prefetcher state trained from any EL.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN1982442/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: Iddc6a59adf9fa3cab560c46f2133e1f5a8b3ad03
2021-09-03 15:44:56 -05:00
Bipin Ravi afc2ed63f9 errata: workaround for Cortex-A710 erratum 2017096
Cortex-A710 erratum 2017096 is a Cat B erratum that applies to
revisions r0p0, r1p0 & r2p0 and is still open. The workaround is to
set CPUECLTR_EL1[8] to 1 which disables store issue prefetching.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN1775101/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: If5f61ec30dbc2fab7f2c68663996057086e374e3
2021-09-03 15:44:56 -05:00
Bipin Ravi 213afde907 errata: workaround for Cortex-A710 erratum 2055002
Cortex-A710 erratum 2055002 is a Cat B erratum that applies to
revisions r1p0 & r2p0 and is still open. The workaround is to
set CPUACTLR_EL1[46] to force L2 tag ECC inline correction mode.
This workaround works on revision r1p0 & r2p0.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN1775101/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: I67be1dce53c4651167d8cee33c116e73b9dafe81
2021-09-03 15:44:47 -05:00
Madhukar Pappireddy b7942a91b8 Merge changes from topic "erratas" into integration
* changes:
  errata: workaround for Neoverse N2 erratum 2025414
  errata: workaround for Neoverse N2 erratum 2067956
2021-09-03 21:31:00 +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
Pankaj Gupta 7c78e4f7df docs: nxp soc-lx2160a based platforms
Addition of documents for platforms based on
NXP SoC LX2160A.

Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Change-Id: I39ac5a9eb0b668d26301a0a24a1e6bf87f245f02
2021-09-03 09:13:22 +02:00
Madhukar Pappireddy 9dc2534fd7 Merge "errata: workaround for Cortex-A78 errata 1952683" into integration 2021-09-02 22:20:54 +02:00
Bipin Ravi 4618b2bfa7 errata: workaround for Neoverse N2 erratum 2025414
Neoverse N2 erratum 2025414 is a Cat B erratum that applies to
revision r0p0 and is still open. The workaround is to set
CPUECLTR_EL1[8] to 1 which disables store issue prefetching.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN1982442/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: Ia1c63fb93a1bdb1c3f4cf019a197b2a59233885a
2021-09-02 11:00:13 -05:00
Bipin Ravi 65e04f27d4 errata: workaround for Neoverse N2 erratum 2067956
Neoverse N2 erratum 2067956 is a Cat B erratum that applies to
revision r0p0 and is still open. The workaround is to set
CPUACTLR_EL1[46] to force L2 tag ECC inline correction mode.
This workaround works on revision r0p0.

SDEN can be found here:
https://developer.arm.com/documentation/SDEN1982442/latest

Signed-off-by: Bipin Ravi <bipin.ravi@arm.com>
Change-Id: Ie92d18a379c66675b5c1c50fd0b8dde130848b21
2021-09-02 10:52:50 -05:00
Varun Wadekar 2c248ade2e feat(gic600ae): introduce support for Fault Management Unit
The FMU is part of the GIC Distributor (GICD) component. It implements
the following functionality in GIC-600AE:

* Provides software the means to enable or disable a Safety Mechanism
  within a GIC block.
* Receives error signaling from all Safety Mechanisms within other GIC
  blocks.
* Maintains error records for each GIC block, for software inspection
  and provides information on the source of the error.
* Retains error records across functional reset.
* Enables software error recovery testing by providing error injection
  capabilities in a Safety Mechanism.

This patch introduces support to enable error detection for all safety
mechanisms provided by the FMU. Platforms are expected to invoke the
initialization function during cold boot.

The support for the FMU is guarded by the GICV3_SUPPORT_GIC600AE_FMU
makefile variable. The default value of this variable is '0'.

Change-Id: I421c3d059624ddefd174cb1140a2d2a2296be0c6
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
2021-09-01 08:24:33 -07:00
Madhukar Pappireddy 3c9962a1c0 Merge "errata: workaround for Neoverse-N2 errata 2002655" into integration 2021-08-31 00:14:24 +02:00
Madhukar Pappireddy 523569d09d Merge changes I1e8c2bc3,I9bcff306 into integration
* changes:
  errata: workaround for Cortex-A710 errata 2081180
  errata: workaround for Cortex-A710 errata 1987031
2021-08-31 00:02:49 +02:00
nayanpatel-arm 9380f75418 errata: workaround for Neoverse-N2 errata 2002655
Neoverse-N2 erratum 2002655 is a Cat B erratum present in r0p0 of
the Neoverse-N2 processor core, and it is still open.

Neoverse-N2 SDEN: https://documentation-service.arm.com/static/61098b4e3d73a34b640e32c9?token=

Signed-off-by: nayanpatel-arm <nayankumar.patel@arm.com>
Change-Id: I1380418146807527abd97cdd4918265949ba5c01
2021-08-30 22:31:55 +02:00
Madhukar Pappireddy cb9ddac9fe Merge "docs(plat/marvell/a8k): document MSS_SUPPORT and SCP_BL2 build options" into integration 2021-08-26 23:07:13 +02:00
Manish Pandey 296affb793 Merge changes I75a4554a,Idce603e4 into integration
* changes:
  feat(plat/marvell): introduce t9130_cex7_eval
  feat(plat/marvell/a8k): allow overriding default paths
2021-08-26 18:05:06 +02:00
Varun Wadekar d0464435f6 Merge "feat(cpus): workaround for Cortex A78 AE erratum 1941500" into integration 2021-08-26 12:18:59 +02:00
Manish V Badarkhe 8fcd3d9600 feat(trf): enable trace filter control register access from lower NS EL
Introduced a build flag 'ENABLE_TRF_FOR_NS' to enable trace filter
control registers access in NS-EL2, or NS-EL1 (when NS-EL2 is
implemented but unused).

Change-Id: If3f53b8173a5573424b9a405a4bd8c206ffdeb8c
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
2021-08-26 09:32:35 +01:00
Manish V Badarkhe d4582d3088 feat(sys_reg_trace): enable trace system registers access from lower NS ELs
Introduced a build flag 'ENABLE_SYS_REG_TRACE_FOR_NS' to enable trace
system registers access in NS-EL2, or NS-EL1 (when NS-EL2 is
implemented but unused).

Change-Id: Idc1acede4186e101758cbf7bed5af7b634d7d18d
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
2021-08-26 09:29:51 +01:00
Manish V Badarkhe 813524ea9d feat(trbe): enable access to trace buffer control registers from lower NS EL
Introduced a build flag 'ENABLE_TRBE_FOR_NS' to enable trace buffer
control registers access in NS-EL2, or NS-EL1 (when NS-EL2 is
implemented but unused).

Change-Id: I285a672ccd395eebd377714c992bb21062a729cc
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
2021-08-26 09:29:39 +01:00
Marcin Wojtas d01139f3b5 feat(plat/marvell): introduce t9130_cex7_eval
This patch adds the necessary files to support
the SolidRun CN913X CEx7 Evaluation Board.

Because the DRAM connectivity and SerDes settings
is shared with the CN913X DB - reuse relevant
board-specific files.

Change-Id: I75a4554a4373953ca3fdf3b04c4a29c2c4f8ea80
Signed-off-by: Marcin Wojtas <mw@semihalf.com>
2021-08-26 04:08:50 +02:00
nayanpatel-arm a64bcc2b45 errata: workaround for Cortex-A710 errata 2081180
Cortex-A710 erratum 2081180 is a Cat B erratum present in r0p0, r1p0,
and r2p0 of the Cortex-A710 processor core, and it is still open.

A710 SDEN: https://developer.arm.com/documentation/SDEN1775101/1000

Signed-off-by: nayanpatel-arm <nayankumar.patel@arm.com>
Change-Id: I1e8c2bc3d8dc326947ccfd91daf9083d666b2542
2021-08-25 17:35:15 -07:00
Pali Rohár 3017e93276 fix(plat/marvell/a3k): disable HANDLE_EA_EL3_FIRST by default
It was enabled in commit 3c7dcdac5c ("marvell/a3700: Prevent SError
accessing PCIe link while it is down") with a workaround for a bug found
in U-Boot and Linux kernel driver pci-aardvark.c (PCIe controller driver
for Armada 37xx SoC) which results in SError interrupt caused by AXI
SLVERR on external access (syndrome 0xbf000002) and immediate kernel
panic.

Now when proper patches are in both U-Boot and Linux kernel projects,
this workaround in TF-A should not have to be enabled by default
anymore as it has unwanted side effects like propagating all external
aborts, including non-fatal/correctable into EL3 and making them as
fatal which cause immediate abort.

Add documentation for HANDLE_EA_EL3_FIRST build option into Marvell
Armada build section.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: Ic92b65bf9923505ab682830afb66c2f6cec70491
2021-08-24 01:00:52 +02:00
nayanpatel-arm fbcf54aeb9 errata: workaround for Cortex-A710 errata 1987031
Cortex-A710 erratum 1987031 is a Cat B erratum present in r0p0, r1p0,
and r2p0 of the Cortex-A710 processor core, and it is still open.

A710 SDEN: https://documentation-service.arm.com/static/61099dc59ebe3a7dbd3a8a88?token=

Signed-off-by: nayanpatel-arm <nayankumar.patel@arm.com>
Change-Id: I9bcff306f82328ad5a0f6e9836020d23c07f7179
2021-08-23 15:51:26 -07:00
nayanpatel-arm 00bee99761 errata: workaround for Cortex-A78 errata 1952683
Cortex-A78 erratum 1952683 is a Cat B erratum present in r0p0 of
the Cortex-A78 processor core, and it was fixed in r1p0.

A78 SDEN : https://developer.arm.com/documentation/SDEN1401784/1400

Signed-off-by: nayanpatel-arm <nayankumar.patel@arm.com>
Change-Id: I77b03e695532cb13e8f8d3f00c43d973781ceeb0
2021-08-23 12:19:29 -07:00
Maksims Svecovs 12349d3332 docs(ff-a): managed exit parameter separation
As of DEN0077A FF-A v1.1 Beta0 section 5.2, managed exit
support is moved out of messaging-method field and is described in a
separate field.

Signed-off-by: Maksims Svecovs <maksims.svecovs@arm.com>
Change-Id: Icb12d9dc0d10b11c105dc1920e5212b0359af147
2021-08-23 15:46:46 +01:00
Pali Rohár 099c90b81d docs(plat/marvell/a8k): document MSS_SUPPORT and SCP_BL2 build options
Add missing documentation for MSS_SUPPORT and SCP_BL2 build options used
on Marvell platforms.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I852f60569a9a49269ae296c56cc83eb438528bee
2021-08-20 14:35:08 +02:00
Olivier Deprez bd4b4b03c2 Merge "docs(spmc): threat model document" into integration 2021-08-20 10:20:03 +02:00
Varun Wadekar 47d6f5ff16 feat(cpus): workaround for Cortex A78 AE erratum 1941500
Cortex A78 AE erratum 1941500 is a Cat B erratum that applies
to revisions <= r0p1. It is still open.

This erratum is avoided by by setting CPUECTLR_EL1[8] to 1.
There is a small performance cost (<0.5%) for setting this
bit.

SDEN is available at https://developer.arm.com/documentation/SDEN1707912/0900

Change-Id: I2d72666468b146714a0340ba114ccf0f5165b39c
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
2021-08-19 02:15:09 -07:00
Olivier Deprez 3af9b3f0f0 docs(spmc): threat model document
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: Ib5f443a6997239d6ba4655d7df6c3fc61d45f991
2021-08-19 10:37:59 +02:00
Varun Wadekar 0ed87212a9 Merge "feat(cpus): workaround for Cortex A78 AE erratum 1951502" into integration 2021-08-19 09:58:52 +02:00
Varun Wadekar 8913047a52 feat(cpus): workaround for Cortex A78 AE erratum 1951502
Cortex A78 AE erratum 1951502 is a Cat B erratum that applies to revisions
<= r0p1. It is still open. This erratum is avoided by inserting a DMB ST
before acquire atomic instructions without release semantics through a series
of writes to implementation defined system registers.

SDEN is available at https://developer.arm.com/documentation/SDEN1707912/0900

Change-Id: I812c5a37cdd03486df8af6046d9fa988f6a0a098
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
2021-08-16 20:23:07 +01:00
Varun Wadekar d4ad3da06a refactor(tegra132): deprecate platform
The Tegra132 platforms have reached their end of life and are
no longer used in the field. Internally and externally, all
known programs have removed support for this legacy platform.

This change removes this platform from the Tegra tree as a result.

Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Change-Id: I72edb689293e23b63290cdcaef60468b90687a5a
2021-08-16 11:58:24 -07:00
Madhukar Pappireddy be3a51ce18 Merge "feat(plat/versal): add support for SLS mitigation" into integration 2021-08-13 17:22:12 +02:00
Usama Arif 6ec0c65b09
feat(plat/arm): Introduce TC1 platform
This renames tc0 platform folder and files to tc, and introduces
TARGET_PLATFORM variable to account for the differences between
TC0 and TC1.

Signed-off-by: Usama Arif <usama.arif@arm.com>
Change-Id: I5b4a83f3453afd12542267091b3edab4c139c5cd
2021-08-11 11:36:50 +01:00
johpow01 100d4029a9 errata: workaround for Neoverse V1 errata 2139242
Neoverse V1 erratum 2139242 is a Cat B erratum present in the V1
processor core.  This issue is present in revisions r0p0, r1p0,
and r1p1, and it is still open.

SDEN can be found here:
https://documentation-service.arm.com/static/60d499080320e92fa40b4625

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: I5c2e9beec72a64ac4131fb6dd76199821a934ebe
2021-08-10 17:23:01 +02:00
johpow01 1a8804c383 errata: workaround for Neoverse V1 errata 1966096
Neoverse V1 erratum 1966096 is a Cat B erratum present in the V1
processor core.  This issue is present in revisions r0p0, r1p0,
and r1p1, but the workaround only applies to r1p0 and r1p1, it is still
open.

SDEN can be found here:
https://documentation-service.arm.com/static/60d499080320e92fa40b4625

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: Ic0b9a931e38da8a7000648e221481e17c253563b
2021-08-10 10:22:00 -05:00
Bipin Ravi d1987f4c8f Merge "errata: workaround for Neoverse V1 errata 1925756" into integration 2021-08-10 00:32:05 +02:00
Bipin Ravi 55120f9ca6 Merge "errata: workaround for Neoverse V1 errata 1852267" into integration 2021-08-10 00:31:44 +02:00
Bipin Ravi 1d24eb33c5 Merge "errata: workaround for Neoverse V1 errata 1774420" into integration 2021-08-10 00:31:25 +02:00
laurenw-arm 741dd04c81 errata: workaround for Neoverse V1 errata 1925756
Neoverse V1 erratum 1925756 is a Cat B erratum present in r0p0, r1p0,
and r1p1 of the V1 processor core, and it is still open.

SDEN can be found here:
https://documentation-service.arm.com/static/60d499080320e92fa40b4625

Signed-off-by: Lauren Wehrmeister <lauren.wehrmeister@arm.com>
Change-Id: I6500dc98da92a7c405b9ae09d794d666e8f4ae52
2021-08-05 12:17:04 -05:00
laurenw-arm 143b19651b errata: workaround for Neoverse V1 errata 1852267
Neoverse V1 erratum 1852267 is a Cat B erratum present in r0p0 and
r1p0 of the V1 processor core. It is fixed in r1p1.

SDEN can be found here:
https://documentation-service.arm.com/static/60d499080320e92fa40b4625

Signed-off-by: Lauren Wehrmeister <lauren.wehrmeister@arm.com>
Change-Id: Ide5e0bc09371fbc91c2385ffdff74e604beb2dbe
2021-08-03 09:49:09 -05:00
laurenw-arm 4789cf66af errata: workaround for Neoverse V1 errata 1774420
Neoverse V1 erratum 1774420 is a Cat B erratum present in r0p0 and
r1p0 of the V1 processor core. It is fixed in r1p1.

SDEN can be found here:
https://documentation-service.arm.com/static/60d499080320e92fa40b4625

Signed-off-by: Lauren Wehrmeister <lauren.wehrmeister@arm.com>
Change-Id: I66e27b2518f73faeedd8615a1443a74b6a30f123
2021-08-03 09:46:12 -05:00
Madhukar Pappireddy 5e4e13e173 Merge changes from topic "fw-update-2" into integration
* changes:
  feat(sw_crc32): add software CRC32 support
  refactor(hw_crc32): renamed hw_crc32 to tf_crc32
  feat(fwu): avoid booting with an alternate boot source
  docs(fwu): add firmware update documentation
  feat(fwu): avoid NV counter upgrade in trial run state
  feat(plat/arm): add FWU support in Arm platforms
  feat(fwu): initialize FWU driver in BL2
  feat(fwu): add FWU driver
  feat(fwu): introduce FWU platform-specific functions declarations
  docs(fwu_metadata): add FWU metadata build options
  feat(fwu_metadata): add FWU metadata header and build options
2021-08-02 22:53:50 +02:00
Manish V Badarkhe 0f20e50b26 docs(fwu): add firmware update documentation
Added firmware update documentation for:
1. PSA firmware update build flag
2. Porting guidelines to set the addresses of FWU metadata image
   and updated components in I/O policy

Change-Id: Iad3eb68b4be01a0b5850b69a067c60fcb464f54b
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
2021-08-02 17:15:41 +01:00
Olivier Deprez c7e39dcf68 Merge "feat(ff-a): change manifest messaging method" into integration 2021-08-02 18:14:54 +02:00
Manish V Badarkhe 34f702d5db docs(fwu_metadata): add FWU metadata build options
Added the build options used in defining the firmware update metadata
structure.

Change-Id: Idd40ea629e643e775083f283b75c80f6c026b127
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
2021-08-02 14:39:41 +01:00
Manish Pandey 6ea1a75df3 Merge "refactor(plat/marvell): move doc platform build options into own subsections" into integration 2021-07-29 10:55:44 +02:00
Pali Rohár 92024f81a6 refactor(plat/marvell): move doc platform build options into own subsections
Update documentation and group platform specific build options into
their own subsections.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I05927d8abf9f811493c49b856f06329220e7d8bb
2021-07-27 19:31:36 +01:00
Joanna Farley 76cce57108 Merge "docs(maintainers): update imx8 entry" into integration 2021-07-25 15:02:03 +02:00
Peng Fan 7b514399e9 docs(maintainers): update imx8 entry
Add myself as i.MX8 maintainer.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Change-Id: Ib037c24a75d42febd79f2eb1ab3b985356dbfb58
2021-07-24 21:16:13 +08:00
Abdellatif El Khlifi bf3ce99371 feat: adding the diphda platform
This commit enables trusted-firmware-a with Trusted Board Boot support
for the Diphda 64-bit platform.

Diphda uses a FIP image located in the flash. The FIP contains the
following components:

- BL2
- BL31
- BL32
- BL32 SPMC manifest
- BL33
- The TBB certificates

The board boot relies on CoT (chain of trust). The trusted-firmware-a
BL2 is extracted from the FIP and verified by the Secure Enclave
processor. BL2 verification relies on the signature area at the
beginning of the BL2 image. This area is needed by the SecureEnclave
bootloader.

Then, the application processor is released from reset and starts by
executing BL2.

BL2 performs the actions described in the trusted-firmware-a TBB design
document.

Signed-off-by: Rui Miguel Silva <rui.silva@arm.com>
Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
Change-Id: Iddb1cb9c2a0324a9635e23821c210ac81dfc305d
2021-07-22 18:01:39 +01:00
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
Venkatesh Yadav Abbarapu 302b4dfb8f feat(plat/versal): add support for SLS mitigation
This patch adds the option HARDEN_SLS_ALL that can be used to enable
the -mharden-sls=all, which mitigates the straight-line speculation
vulnerability. Enable this by adding the option HARDEN_SLS_ALL=1,
default this will be disabled.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Change-Id: I0d498d9e96903fcb879993ad491949f6f17769b2
2021-07-20 22:33:47 -06:00
Manish Pandey e18f4aaf5e Merge changes from topic "marvell-a3k-a8k-updates" into integration
* changes:
  fix(plat/marvell/a3k): Fix building uart-images.tgz.bin archive
  refactor(plat/marvell/a3k): Rename *_CFG and *_SIG variables
  refactor(plat/marvell/a3k): Rename DOIMAGETOOL to TBB
  refactor(plat/marvell/a3k): Remove useless DOIMAGEPATH variable
  fix(plat/marvell/a3k): Fix check for external dependences
  fix(plat/marvell/a8k): Add missing build dependency for BLE target
  fix(plat/marvell/a8k): Correctly set include directories for individual targets
  fix(plat/marvell/a8k): Require that MV_DDR_PATH is correctly set
2021-07-20 16:27:16 +02:00
bipin.ravi c31c82dfd4 Merge "errata: workaround for Neoverse V1 errata 1940577" into integration 2021-07-20 00:09:18 +02:00
johpow01 182ce10155 errata: workaround for Neoverse V1 errata 1940577
Neoverse V1 erratum 1940577 is a Cat B erratum, present in some
revisions of the V1 processor core.  The workaround is to insert a
DMB ST before acquire atomic instructions without release semantics.
This issue is present in revisions r0p0 - r1p1  but this workaround
only applies to revisions r1p0 - r1p1, there is no workaround for older
versions.

SDEN can be found here:
https://documentation-service.arm.com/static/60d499080320e92fa40b4625

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: I210ad7d8f31c81b6ac51b028dfbce75a725c11aa
2021-07-19 22:27:35 +01:00
Madhukar Pappireddy 8cf5afafd7 Merge changes I2b3aa9bd,I3237199b into integration
* changes:
  docs: add mt6795 to deprecated list
  feat(plat/mediatek/mt8195): add DCM driver
2021-07-19 18:38:59 +02:00
bipin.ravi 586aafa3a4 Merge "errata: workaround for Neoverse V1 errata 1791573" into integration 2021-07-19 05:36:18 +02:00
Rex-BC Chen fc3300a500 docs: add mt6795 to deprecated list
Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Change-Id: I2b3aa9bd0c23c360ecee673c68e1b2c92bc6d2be
2021-07-17 05:36:06 +01:00
johpow01 33e3e92541 errata: workaround for Neoverse V1 errata 1791573
Neoverse V1 erratum 1791573 is a Cat B erratum present in r0p0 and
r1p0 of the V1 processor core. It is fixed in r1p1.

SDEN can be found here:
https://documentation-service.arm.com/static/60d499080320e92fa40b4625

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: Ic6f92da4d0b995bd04ca5b1673ffeedaebb71d10
2021-07-16 15:20:36 -05:00
Madhukar Pappireddy c791113776 Merge "docs(maintainers): add Julius Werner as Rockchip platform code owner" into integration 2021-07-16 18:03:19 +02:00