Commit Graph

2140 Commits

Author SHA1 Message Date
johpow01 1a691455d9 errata: workaround for Cortex A78 errata 1821534
Cortex A78 erratum 1821534 is a Cat B erratum present in r0p0 and
r1p0 of the A78 processor core, it is fixed in r1p1.

SDEN can be found here:
https://documentation-service.arm.com/static/603e3733492bde1625aa8780

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: I71057c4b9625cd9edc1a06946b453cf16ae5ea2c
2021-06-24 00:01:33 +02:00
Mark Dykes 64b8db7e80 Merge "refactor(dt-bindings): align irq bindings with kernel" into integration 2021-06-22 21:21:21 +02:00
Olivier Deprez 967344b520 Merge "feat(spmd): add support for FFA_SPM_ID_GET" into integration 2021-06-18 17:28:39 +02:00
Manish Pandey 2a0087796f Merge changes from topic "soc_id" into integration
* changes:
  refactor(plat/nvidia): use SOC_ID defines
  refactor(plat/mediatek): use SOC_ID defines
  refactor(plat/arm): use SOC_ID defines
  feat(plat/st): implement platform functions for SMCCC_ARCH_SOC_ID
  refactor(plat/st): export functions to get SoC information
  feat(smccc): add bit definition for SMCCC_ARCH_SOC_ID
2021-06-16 12:03:17 +02:00
Yann Gautier f1b6b014d7 refactor(dt-bindings): align irq bindings with kernel
The arm-gic.h was a concatenation of arm-gic.h and irq.h from Linux.
Just copy the 2 files here. They both have MIT license which is accepted
in TF-A.
With this alignment, a new macro is added (GIC_CPU_MASK_SIMPLE).

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: Ib45174f35f1796ebb7f34af861b59810cfb808b0
2021-06-14 10:05:48 +02:00
Mark Dykes 66bf006e28 Merge "fix(security): Set MDCR_EL3.MCCD bit" into integration 2021-06-08 18:26:52 +02:00
Madhukar Pappireddy b39a1308ab Merge changes I85a87dc9,If75df769,I55b0c910 into integration
* changes:
  feat(plat/st): add STM32MP_EMMC_BOOT option
  feat(drivers/st): manage boot part in io_mmc
  feat(drivers/mmc): boot partition read support
2021-06-07 18:21:16 +02:00
Manish Pandey 076bb38df5 Merge "fix(plat/marvell/a3720/uart): fix UART parent clock rate determination" into integration 2021-06-07 15:36:46 +02:00
Vyacheslav Yurkov f3d2750aa2 feat(drivers/st): manage boot part in io_mmc
Use dedicated read function for boot partition

Signed-off-by: Vyacheslav Yurkov <uvv.mail@gmail.com>
Change-Id: If75df7691fce0797205365736fc6e4e3429efdca
2021-06-04 10:08:39 +02:00
Vyacheslav Yurkov 5014b52dec feat(drivers/mmc): boot partition read support
Added a public function to read blocks from a current boot partition.
switch between partitions has to respect eMMC partition switch timing.

Signed-off-by: Vyacheslav Yurkov <uvv.mail@gmail.com>
Change-Id: I55b0c910314253e5647486609583fd290dadd30a
2021-06-04 09:52:37 +02:00
Pali Rohár 5a91c439cb fix(plat/marvell/a3720/uart): fix UART parent clock rate determination
The UART code for the A3K platform assumes that UART parent clock rate
is always 25 MHz. This is incorrect, because the xtal clock can also run
at 40 MHz (this is board specific).

The frequency of the xtal clock is determined by a value on a strapping
pin during SOC reset. The code to determine this frequency is already in
A3K's comphy driver.

Move the get_ref_clk() function from the comphy driver to a separate
file and use it for UART parent clock rate determination.

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I8bb18a2d020ef18fe65aa06ffa4ab205c71be92e
2021-06-02 14:19:52 +01:00
Madhukar Pappireddy 2ea8d41979 Merge "fix: rename Matterhorn, Matterhorn ELP, and Klein CPUs" into integration 2021-05-28 22:08:24 +02:00
johpow01 c6ac4df622 fix: rename Matterhorn, Matterhorn ELP, and Klein CPUs
This patch renames the Matterhorn, Matterhorn ELP, and Klein CPUs to
Cortex A710, Cortex X2, and Cortex A510 respectively.

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: I056d3114210db71c2840a24562b51caf2546e195
2021-05-28 13:53:23 -05:00
Yann Gautier dfff46862f refactor(plat/arm): use SOC_ID defines
Use the macros that are now defined in include/lib/smccc.h.

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: I688a76277b729672835d51fafb68d1d6205b6ae4
2021-05-27 09:59:11 +02:00
Yann Gautier 96b0596ea2 feat(smccc): add bit definition for SMCCC_ARCH_SOC_ID
The definitions of SMCCC_ARCH_SOC_ID SoC version return bits are defined
in SMC Calling Convention [1]. Add the masks and shifts for JEP-106 bank
index, JEP-106 identification code, and Implementation defined SoC ID.
Add a macro to easily set JEP-106 fields.

 [1] https://developer.arm.com/documentation/den0028/latest/

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: Iecbd09f6de6728de89dc746d2d1981a5a97a8ab7
2021-05-27 09:54:59 +02:00
Jeremy Linton c7a28aa798 SMCCC/PCI: Add initial PCI conduit definitions
Add constants, structures and build definition for the
new standard SMCCC PCI conduit. These are documented
in DEN0115A.

https://developer.arm.com/documentation/den0115/latest

Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
Change-Id: If667800a26b9ae88626e8d895674c9c2e8c09658
2021-05-25 14:49:01 +02:00
Mark Dykes 09e153a9a8 Merge "feat(hw_crc): add support for HW computed CRC" into integration 2021-05-24 17:47:18 +02:00
Manish V Badarkhe a1cedadf73 feat(hw_crc): add support for HW computed CRC
Added support for HW computed CRC using Arm ACLE intrinsics.
These are built-in intrinsics available for ARMv8.1-A, and
onwards.
These intrinsics are enabled via '-march=armv8-a+crc' compile
switch for ARMv8-A (supports CRC instructions optionally).

HW CRC support is enabled unconditionally in BL2 for all Arm
platforms.

HW CRC calculation is verified offline to ensure a similar
result as its respective ZLib utility function.

HW CRC calculation support will be used in the upcoming
firmware update patches.

Change-Id: Ia2ae801f62d2003e89a9c3e6d77469b5312614b3
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
2021-05-19 19:34:34 +01:00
Zelalem 63ca6bbad8 refactor(juno): disable non-invasive debug of secure state
Disable non-invasive debug of secure state for Juno
in release builds. This makes sure that PMU counts
only Non-secure events.

Signed-off-by: Zelalem Aweke <zelalem.aweke@arm.com>
Change-Id: I0d1c3f96f3b4e48360a7211ae55851d65d291025
2021-05-17 10:19:26 -05:00
Alexei Fedorov 12f6c06497 fix(security): Set MDCR_EL3.MCCD bit
This patch adds setting MDCR_EL3.MCCD in 'el3_arch_init_common'
macro to disable cycle counting by PMCCNTR_EL0 in EL3 when
FEAT_PMUv3p7 is implemented. This fixes failing test
'Leak PMU CYCLE counter values from EL3 on PSCI suspend SMC'
on FVP models with 'has_v8_7_pmu_extension' parameter set to
1 or 2.

Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
Change-Id: I2ad3ef501b31ee11306f76cb5a61032ecfd0fbda
2021-05-14 12:19:54 +01:00
Daniel Boulby 70c121a258 feat(spmd): add support for FFA_SPM_ID_GET
Handle calls to the FFA_SPM_ID_GET interface. If FFA_SPM_ID_GET is
invoked from the non-secure physical FF-A instance, return the SPMC id
(defined in the SPMC manifest). If FFA_SPM_ID_GET is invoked from
the secure physical FF-A instance (e.g. the SPMC), return the SPMD id.

Change-Id: Id6d4e96b1da2510386d344e09c4553dba01227ec
Signed-off-by: Daniel Boulby <daniel.boulby@arm.com>
2021-05-13 10:43:49 +01:00
Olivier Deprez 6794378d2e Merge changes from topic "fw-update" into integration
* changes:
  docs: add build options for GPT support enablement
  feat(plat/arm): add GPT parser support
2021-04-29 14:49:10 +02:00
Manish Pandey 08e7cc533e Merge changes I15e7cc43,Id7411bd5,I92bafe70,I8f1c0658 into integration
* changes:
  stm32mp1: enable PIE for BL32
  stm32mp1: set BL sizes regardless of flags
  Add PIE support for AARCH32
  Avoid the use of linker *_SIZE__ macros
2021-04-29 13:57:31 +02:00
Manish V Badarkhe ef1daa420f feat(plat/arm): add GPT parser support
Added GPT parser support in BL2 for Arm platforms to get the entry
address and length of the FIP in the GPT image.

Also, increased BL2 maximum size for FVP platform to successfully
compile ROM-enabled build with this change.

Verified this change using a patch:
https://review.trustedfirmware.org/c/ci/tf-a-ci-scripts/+/9654

Change-Id: Ie8026db054966653b739a82d9ba106d283f534d0
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
2021-04-29 10:11:06 +01:00
Mark Dykes 800b8849c0 Merge "refactor(plat/arm): replace FIP base and size macro with a generic name" into integration 2021-04-28 21:16:20 +02:00
Mark Dykes 081c5e5afd Merge "refactor(plat/arm): store UUID as a string, rather than ints" into integration 2021-04-28 21:08:35 +02:00
Mark Dykes b29dec5c21 Merge "feat(fdt): introduce wrapper function to read DT UUIDs" into integration 2021-04-28 21:07:28 +02:00
Olivier Deprez 967f0621b9 Merge changes from topic "mit-license" into integration
* changes:
  fix(dt-bindings): fix static checks
  docs(license): rectify `arm-gic.h` license
2021-04-28 14:36:20 +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
David Horstmann d13dbb6f1d feat(fdt): introduce wrapper function to read DT UUIDs
TF-A does not have the capability to read UUIDs in string form
from the device tree. This capability is useful for readability,
so add a wrapper function, fdtw_read_uuid() to parse UUIDs from
the DT.
This function should parse a string of the form:

"aabbccdd-eeff-4099-8877-665544332211"

to the byte sequence in memory:

[aa bb cc dd ee ff 40 99 88 77 66 55 44 33 22 11]

Change-Id: I99a92fbeb40f4f4713f3458b36cb3863354d2bdf
Signed-off-by: David Horstmann <david.horstmann@arm.com>
2021-04-28 12:13:12 +01:00
Manish V Badarkhe 49e9ac2811 refactor(plat/arm): replace FIP base and size macro with a generic name
Replaced PLAT_ARM_FIP_BASE and PLAT_ARM_FIP_MAX_SIZE macro with a
generic name PLAT_ARM_FLASH_IMAGE_BASE and PLAT_ARM_FLASH_IMAGE_MAX_SIZE
so that these macros can be reused in the subsequent GPT based support
changes.

Change-Id: I88fdbd53e1966578af4f1e8e9d5fef42c27b1173
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
2021-04-28 11:50:35 +01:00
Alexei Fedorov 0861fcdd3e fix(dt-bindings): fix static checks
This patch fixes static checks errors reported for missing copyright in
`include/dt-bindings/interrupt-controller/arm-gic.h` and the include
order of header files in `.dts` and `.dtsi` files.

Change-Id: I2baaf2719fd2c84cbcc08a8f0c4440a17a9f24f6
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
Signed-off-by: Chris Kay <chris.kay@arm.com>
2021-04-27 13:16:56 +01:00
Manish Pandey 815794220b Merge changes I36e45c0a,I69c21293 into integration
* changes:
  plat/qemu: add "max" cpu support
  Add support for QEMU "max" CPU
2021-04-27 11:44:31 +02:00
Chris Kay 3dbbbca29e docs(license): rectify `arm-gic.h` license
The `arm-gic.h` file distributed by the Linux kernel is disjunctively
dual-licensed under the GPL-2.0 or MIT licenses, but the BSD-3-Clause
license has been applied in violation of the requirements of both
licenses. This change ensures the file is correctly licensed under the
terms of the MIT license, and that we comply with it by distributing a
copy of the license text.

Change-Id: Ie90066753a5eb8c0e2fc95ba43e3f5bcbe2fa459
Signed-off-by: Chris Kay <chris.kay@arm.com>
2021-04-26 12:36:00 +01:00
Manish Pandey 3e942205fc Merge "Plat FVP: Fix Generic Timer interrupt types" into integration 2021-04-22 22:45:51 +02:00
bipin.ravi dfe6466597 Merge "Add "_arm" suffix to Makalu ELP CPU lib" into integration 2021-04-21 18:25:05 +02:00
Yann Gautier 4324a14bf5 Add PIE support for AARCH32
Only BL32 (SP_min) is supported at the moment, BL1 and BL2_AT_EL3 are just
stubbed with _pie_fixup_size=0.
The changes are an adaptation for AARCH32 on what has been done for
PIE support on AARCH64.
The RELA_SECTION is redefined for AARCH32, as the created section is
.rel.dyn and the symbols are .rel*.

Change-Id: I92bafe70e6b77735f6f890f32f2b637b98cf01b9
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2021-04-21 15:05:57 +02:00
Yann Gautier fb4f511f9b Avoid the use of linker *_SIZE__ macros
The use of end addresses is preferred over the size of sections.
This was done for some AARCH64 files for PIE with commit [1],
and some extra explanations can be found in its commit message.
Align the missing AARCH64 files.

For AARCH32 files, this is required to prepare PIE support introduction.

 [1] f1722b693d ("PIE: Use PC relative adrp/adr for symbol reference")

Change-Id: I8f1c06580182b10c680310850f72904e58a54d7d
Signed-off-by: Yann Gautier <yann.gautier@st.com>
2021-04-21 15:05:57 +02:00
Alexei Fedorov dfa6c54071 Plat FVP: Fix Generic Timer interrupt types
The Arm Generic Timer specification mandates that the
interrupt associated with each timer is low level triggered,
see:

Arm Cortex-A76 Core:
"Each timer provides an active-LOW interrupt output to the SoC."

Arm Cortex-A53 MPCore Processor:
"It generates timer events as active-LOW interrupt outputs and
event streams."

The following files in fdts\

fvp-base-gicv3-psci-common.dtsi
fvp-base-gicv3-psci-aarch32-common.dtsi
fvp-base-gicv2-psci-aarch32.dts
fvp-base-gicv2-psci.dts
fvp-foundation-gicv2-psci.dts
fvp-foundation-gicv3-psci.dts

describe interrupt types as edge rising
IRQ_TYPE_EDGE_RISING = 0x01:

interrupts = <1 13 0xff01>,
             <1 14 0xff01>,
             <1 11 0xff01>,
             <1 10 0xff01>;

, see include\dt-bindings\interrupt-controller\arm-gic.h:

which causes Linux to generate the warnings below:
arch_timer: WARNING: Invalid trigger for IRQ5, assuming level low
arch_timer: WARNING: Please fix your firmware

This patch adds GIC_CPU_MASK_RAW macro definition to
include\dt-bindings\interrupt-controller\arm-gic.h,
modifies interrupt type to IRQ_TYPE_LEVEL_LOW and
makes use of type definitions in arm-gic.h.

Change-Id: Iafa2552a9db85a0559c73353f854e2e0066ab2b9
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
2021-04-21 14:38:15 +02:00
johpow01 97bc7f0dcc Add "_arm" suffix to Makalu ELP CPU lib
ELP processors can sometimes have different MIDR values or features so
we are adding the "_arm" suffix to differentiate the reference
implementation from other future versions.

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: Ieea444288587c7c18a397d279ee4b22b7ad79e20
2021-04-20 17:14:31 -05:00
Mikael Olsson 76a21174d2 Add SiP service to configure Arm Ethos-N NPU
By default the Arm Ethos-N NPU will boot up in secure mode. In this mode
the non-secure world cannot access the registers needed to use the NPU.
To still allow the non-secure world to use the NPU, a SiP service has
been added that can delegate non-secure access to the registers needed
to use it.

Only the HW_CONFIG for the Arm Juno platform has been updated to include
the device tree for the NPU and the platform currently only loads the
HW_CONFIG in AArch64 builds.

Signed-off-by: Mikael Olsson <mikael.olsson@arm.com>
Change-Id: I65dfd864042ed43faae0a259dcf319cbadb5f3d2
2021-04-20 15:42:18 +02:00
Konstantin Porotchkin 90eac1703d plat/marvell: a8k: move efuse definitions to separate header
Move efuse definitions to a separate header file for later
usage with other FW modules.

Change-Id: I2e9465f760d0388c8e5863bc64a4cdc57de2417f
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Reviewed-on: https://sj1git1.cavium.com/c/IP/SW/boot/atf/+/47313
Tested-by: sa_ip-sw-jenkins <sa_ip-sw-jenkins@marvell.com>
Reviewed-by: Yi Guo <yi.guo@cavium.com>
2021-04-20 13:00:12 +02:00
Madhukar Pappireddy 866e6721f3 Merge changes from topic "scmi_v2_0" into integration
* changes:
  drivers/arm/css/scmi: Update power domain protocol version to 2.0
  tc0: update GICR base address
2021-04-15 23:39:31 +02:00
Nicola Mazzucato b67e9880fc drivers/arm/css/scmi: Update power domain protocol version to 2.0
The SCMI power domain protocol in firmware has been updated to v2.0,
thus update the corresponding version in TF-A too.

Signed-off-by: Nicola Mazzucato <nicola.mazzucato@arm.com>
Change-Id: If3920ff71136dce94b2780e29a47f24aa09876c0
2021-04-14 12:13:26 +01:00
Madhukar Pappireddy 511c7f3a9d Merge changes from topic "dcc_console" into integration
* changes:
  plat:xilinx:versal: Add JTAG DCC support
  plat:xilinx:zynqmp: Add JTAG DCC support
  drivers: dcc: Support JTAG DCC console
2021-04-13 21:42:55 +02:00
Leif Lindholm 5d764e05e4 Add support for QEMU "max" CPU
Enable basic support for QEMU "max" CPU.
The "max" CPU does not attampt to emulate any specific CPU, but rather
just enables all the functions emulated by QEMU.

Change-Id: I69c212932ef61433509662d0fefbabb1e9e71cf2
Signed-off-by: Leif Lindholm <leif@nuviainc.com>
2021-04-13 12:31:40 +01:00
Madhukar Pappireddy 29e11bb299 Merge "driver: brcm: add USB driver" into integration 2021-04-12 16:44:11 +02:00
Madhukar Pappireddy bab737d397 Merge "driver: brcm: add mdio driver" into integration 2021-04-12 16:43:48 +02:00
Olivier Deprez 9fa849d36e Merge "arch: Enable `FEAT_SB` for supported non-Armv8.5-A platforms" into integration 2021-04-12 15:37:14 +02:00
Olivier Deprez e729595fa9 Merge "Fix: Remove save/restore of EL2 timer registers" into integration 2021-04-07 21:25:26 +02:00