Use a unfied API soc_errata() for each platforms,
add print a INFO message for each enabled errata,
so that it will be easy to check which errata is
enabled on current platform.
Signed-off-by: Jiafei Pan <Jiafei.Pan@nxp.com>
Change-Id: I5eab3f338db6b46c57cbad475819043fc60ca6d3
Will add more Erratas, some errata can be used for multiple
platforms, so move errata to be common code which can
be share between different platforms.
Signed-off-by: Jiafei Pan <Jiafei.Pan@nxp.com>
Change-Id: Ib149b3eac365bdb593331e9f38f0b89d92c9c0d1
Allwinner R329 is a new dual-core Corte-A53 SoC. Add basical TF-A
support for it, to provide a PSCI implementation containing CPU
boot/shutdown and SoC reset.
Change-Id: I0fa37ee9b4a8e0e1137bf7cf7d614b6ca9624bfe
Signed-off-by: Icenowy Zheng <icenowy@sipeed.com>
Not all Allwinner SoCs have the same arrangement to SRAM A2.
Allow to specify a offset at which BL31 will stay in SRAM A2.
Change-Id: I574140ffd704a796fae0a5c2d0976e85c7fcbdf9
Signed-off-by: Icenowy Zheng <icenowy@sipeed.com>
In newer Allwiner SoCs, the AA64nAA32 wires are mapped to a new register
called "General Control Register0" in the manual rather than the
"Cluster 0 Control Register0" in older SoCs.
Now the position of AA64nAA32 (reg and bit offset) is defined in a few
macros instead assumed to be at bit offset 24 of
SUNXI_CPUCFG_CLS_CTRL_REG0.
Change-Id: I933d00b9a914bf7103e3a9dadbc6d7be1a409668
Signed-off-by: Icenowy Zheng <icenowy@sipeed.com>
Adds a 1us delay after enabling power to a CPU core, to prevent
inrush-caused CPU crash before it's up.
Change-Id: I8f4c1b0dc0d1d976b31ddc30efe7a77a1619b1b3
Signed-off-by: Icenowy Zheng <icenowy@sipeed.com>
Add TZC master source id for DMA in the SoC space and for the DMAs
behind the I/O Virtualization block to allow the non-secure transactions
from these DMAs targeting DRAM.
Signed-off-by: Vijayenthiran Subramaniam <vijayenthiran.subramaniam@arm.com>
Change-Id: I77a2947b01b4b49a7c1940f09cf62b7b5257657c
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
A3700 plat_ea_handler was introduced into TF-A codebase just because of
bugs in U-Boot and Linux kernel PCIe controller driver pci-aardvark.c.
These bugs were finally fixed in both U-Boot and Linux kernel drivers:
eccbd4ad8ehttps://git.kernel.org/stable/c/f18139966d072dab8e4398c95ce955a9742e04f7
Add all these information into comments, including printing error
message into a3k plat_ea_handler. Also check that abort is really
asynchronous and comes from lower level than EL3.
Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I46318d221b39773d5e25b3a0221d7738736ffdf1
The GIC IP formerly known as "GIC Clayton" has been released under the
name of "GIC-700".
Rename occurences of Clayton in comments and macro names to reflect the
official name.
Change-Id: Ie8c55f7da7753127d58c8382b0033c1b486f7909
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Add support for runtime feature configuration which are running on the
firmware. Add new IOCTL IDs like IOCTL_SET_FEATURE_CONFIG and
IOCTL_GET_FEATURE_CONFIG for configuring the features.
Signed-off-by: Ronak Jain <ronak.jain@xilinx.com>
Change-Id: I976aef15932783a25396b2adeb4c8f140cc87e79
Sync IOCTL IDs in order to avoid conflict with other components like,
Linux and firmware. Hence assigning value to IDs to make it more
specific.
Signed-off-by: Ronak Jain <ronak.jain@xilinx.com>
Change-Id: I11ae679fbd0a953290306b62d661cc142f50dc28
after this commit: If15cf3b9d3e2e7876c40ce888f22e887893fe696
plat/qemu/common/qemu_pm.c:116: (entrypoint < (NS_DRAM0_BASE + NS_DRAM0_SIZE)))
the above line (NS_DRAM0_BASE + NS_DRAM0_SIZE) = 0x100000000, which will
overflow 32bit and cause ERROR
SO add ULL to fix it
tested on compiler:
gcc version 10.2.1 20201103 (GNU Toolchain for the A-profile Architecture 10.2-2020.11 (arm-10.16))
Signed-off-by: Darren Liang <lwp513@qq.com>
Change-Id: I1d769b0803142d37bd2968d765ab04a9c7c5c21a
This patch adds the basic CPU library code to support the Demeter
CPU. This CPU is based on the Makalu-ELP core so that CPU lib code
was adapted to create this patch.
Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: Ib5740b748008a72788c557f0654d8d5e9ec0bb7f
As done recently for plat/tc0 in b5863cab9, enable AMU explicitly.
This is necessary as the recent changes that enable SVE for the secure
world disable AMU by default in the CPTR_EL3 reset value.
Change-Id: Ie3abf1dee8a4e1c8c39f934da8e32d67891f5f09
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
Now that the DDR is mapped secured, the security settings (TZC400
firewall) have to be applied at the end of BL2 for the OP-TEE case.
This is required to avoid checskum computation error on U-Boot binary,
for which MMU and TZC400 would not be aligned.
Change-Id: I4a364f7117960e8fae1b579f341b9f140b766ea6
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
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
Most DTBs used on the RaspberryPi contain a FDT /memreserve/ region,
that covers the original secondaries' spin table.
We need to reserve more memory than described there, to cover the whole
of the TF-A image, so we add a /reserved-memory node to the DTB.
However having the same memory region described by both methods upsets
the Linux kernel and U-Boot, so we have to make sure there is only one
instance describing this reserved memory.
Keep our currently used /reserved-memory node, since it's more capable
(it allows to mark the region as secure memory). Add some code to drop
the original /memreserve/ region, since we don't need this anymore,
because we take the secondaries out of their original spin loop.
We explicitly check for the currently used size of 4KB for this region,
to be alerted by any changes to this region in the upstream DTB.
Change-Id: Ia3105560deb3f939e026f6ed715a9bbe68b56230
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Put default ea handler implementation into function plat_default_ea_handler()
which just print verbose information and panic, so it can be called also
from overwritten / weak function plat_ea_handler() implementation.
Replace every custom implementation of printing verbose error message of
external aborts in custom plat_ea_handler() functions by a common
implementation from plat_default_ea_handler() function.
Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I15897f61b62b4c3c29351e693f51d4df381f3b98
This commit activates the stack protector feature for the diphda
platform.
Change-Id: Ib16b74871c62b67e593a76ecc12cd3634d212614
Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
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
This reverts commit 4d9b9b2352.
Timeout in IPI ack was added for functional safety reason.
Functional safety is not criteria for ATF. However, this
creates issues for APIs that take long or non-deterministic
duration like FPGA load. So revert this patch for now to fix
FPGA loading issue. Need to add support for non-blocking API
for FPGA loading with callback when API completes.
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@xilinx.com>
Change-Id: I940e798f1e2f7d0dfca1da5caaf8b94036d440c6
DFD (Design for Debug) is a debugging tool, which scans
flip-flops and dumps to internal RAM on the WDT reset.
After system reboots, those values could be showed for
debugging.
Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Change-Id: I9c7af9a4f75216ed2c6b44458d121a352bef4b95
Fixed the build error by removing the local definition of 'efi_guid'
structure in 'sgi_ras.c' file as this structure definition is already
populated in 'sgi_ras.c' file via 'uuid.h' header.
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: I57687336863f2a0761c09b6c1aa00b4aa82a6a12
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
Renamed hw_crc32 to tf_crc32 to make the file and function
name more generic so that the same name can be used in upcoming
software CRC32 implementation.
Change-Id: Idff8f70c50ca700a4328a27b49d5e1f14d2095eb
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Added firmware update support in Arm platforms by using
FWU platform hooks and compiling FWU driver in BL2
component.
Change-Id: I71af06c09d95c2c58e3fd766c4a61c5652637151
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
External Abort may happen also during printing of some messages by
U-Boot or kernel. So print newline before fatal abort error message.
Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: Ic7579b605e695c2e4cb9a4f5cdc2d0b3e5083e49
These files are needed during boot, but they were missing
for semihosting.
With this patch, the list of files is complete enough to
boot on ATF platform via semihosting.
Change-Id: I2f0ca25983a6e18096f040780776f19f8040ea79
Signed-off-by: stsp@users.sourceforge.net
The rpi4 has a single nonstandard ECAM. It is broken
into two pieces, the root port registers, and a window
to a single device's config space which can be moved
between devices. Now that we have widened the page
tables/MMIO window, we can create a read/write acces
functions that are called by the SMCCC/PCI API.
As an example platform, the rpi4 single device ECAM
region quirk is pretty straightforward. The assumption
here is that a lower level (uefi) has configured and
initialized the PCI root to match the values we are
using here.
Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
Change-Id: Ie1ffa8fe9aa1d3c62e6aa84746a949c1009162e0
Now that we have adjusted the address map, added the
SMC conduit code, and the RPi4 PCI callbacks, lets
add the flags to enable everything in the build.
By default this service is disabled because the
expectation is that its only useful in a UEFI+ACPI
environment.
Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
Change-Id: I2a3cac6d63ba8119d3b711db121185816b89f8a2
Recent changes to enable SVE for the secure world have disabled AMU
extension by default in the reset value of CPTR_EL3 register. So the
platform has to enable this extension explicitly.
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: I7d930d96ec22d7c3db961411370564bece0ce272
Group the SCP base/size definitions in a more logical location.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Change-Id: Id43f9b468d7d855a2413173d674a5ee666527808
BL31 does not appear to ever access the DRAM allocated to BL32,
so there is no need to map it at EL3.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Change-Id: Ie8727b793e53ea14517894942266f6da0333eb74
The SRAM on Allwinner platforms is shared between BL31 and coprocessor
firmware. Previously, SRAM was mapped as normal memory by default.
This scheme requires carveouts and cache maintenance code for proper
synchronization with the coprocessor.
A better scheme is to only map pages owned by BL31 as normal memory,
and leave everything else as device memory. This removes the need for
cache maintenance, and it makes the mapping for BL31 RW data explicit
instead of magic.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Change-Id: I820ddeba2dfa2396361c2322308c0db51b55c348
This constant specifically refers to the number of static mmap regions.
Rename it to make that clear.
Signed-off-by: Samuel Holland <samuel@sholland.org>
Change-Id: I475c037777ce2a10db2631ec0e7446bb73590a36
At this stage of development Non Volatile counters are not implemented
in the Diphda platform.
This commit disables their use during the Trusted Board Boot by
overriding the NV counters get/set functions.
Change-Id: I8dcbebe0281cc4d0837c283ff637e20b850988ef
Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
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
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
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
When enabling U-boot with UEFI and secure boot, the size of U-boot
becomes more than 1MB. So we enlarge BL33 to 2MB.
Signed-off-by: Ying-Chun Liu (PaulLiu) <paulliu@debian.org>
Change-Id: I9d9d24132bb1ec17ef6080dc72e93c7f531c97b5
There is a error setting for SPM, so we need to fix this issue.
Signed-off-by: Garmin Chang <garmin.chang@mediatek.com>
Change-Id: I741a5dc1505a831fe48fd5bc3da9904db14c8a57
This change adds 208 bytes to PMUSRAM, pushing the end of text from
0xff3b0de0 to 0xff3b0eb0, which is still shy of the maximum
0xff3b1000.
Further, this skips enabling the watchdog when it's not being used
elsewhere, as you can't turn the watchdog off.
Change-Id: I2e6fa3c7e01f2be6b32ce04ce479edf64e278554
Signed-off-by: Jimmy Brisson <jimmy.brisson@arm.com>
Some parameters from BootROM boot context can be required after boot.
To save space in SYSRAM, this context can be overwritten during images
load sequence. The needed information (here the boot interface) is
then saved in a local variable.
Change-Id: I5e1ad4630ccf78480f415a0a83939005ae67729e
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Avoid parsing device tree every time when returning
the DDR size.
A cache flush on this size is also added because TZC400 configuration
is applied at the end of BL2 after MMU and data cache being turned off.
Configuration needs to retrieve the DDR size to generate the correct
region. Access to the size fails because the value is still in the data
cache. Flushing the size is mandatory.
Change-Id: I3dd1958f37d806f9c15a5d4151968935f6fe642e
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
In BL2, the DDR can be mapped as secured in MMU, as no other SW
has access to it during its execution.
The TZC400 configuration is also updated to reflect this. When using
OP-TEE, the TZC400 is reconfigured at the end of BL2, to match OP-TEE
mapping. Else, SP_min will be in charge to reconfigure TZC400 to set
DDR non-secure.
Change-Id: Ic5ec614b218f733796feeab1cdc425d28cc7c103
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Add new static functions to factorize code in stm32mp1_security.c.
Change-Id: Ifa5a1aaf7c56c25dba9a0ab8e985496d7cb06990
Signed-off-by: Yann Gautier <yann.gautier@st.com>
For UART secure boot it is required also TIMN image, so pack it into
uart-images.tgz.bin archive which is created by mrvl_uart target.
$(TIMN_IMAGE) and $(TIM_IMAGE) variables are used only for UART images
so their content needs to be initialized from $(TIMN_UART_CFG) and
$(TIM_UART_CFG) config files. And not from $(TIMN_CFG) and $(TIM_CFG) as
it is now because they are not generated during mrvl_uart target. Fix it
to allow building mrvl_uart target before mrvl_flash target.
To match usage of these variables, rename them to $(TIMN_UART_IMAGE) and
$(TIM_UART_IMAGE).
To not complicate rule for building uart-images.tgz.bin archive, set
list of image files into a new $(UART_IMAGES) variable.
Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: I83b980abb4047a3afb3ce3026842e1d873c490bf
Jiafei Pan
Icenowy Zheng
Vijayenthiran Subramaniam
Pali Rohár
Andre Przywara
Ronak Jain
lwpDarren
johpow01
Tom Cosgrove
Yann Gautier
Varun Wadekar
Abdellatif El Khlifi
Usama Arif
Venkatesh Yadav Abbarapu
Rex-BC Chen
Manish V Badarkhe
J-Alves
Stas Sergeev
Jeremy Linton
Arunachalam Ganapathy
Samuel Holland
Maksims Svecovs
Roger Lu
Ying-Chun Liu (PaulLiu)
Garmin Chang
Jimmy Brisson
Lionel Debieve
Yann Gautier