| 799f2000 | 23-Jun-2023 |
Andrew Davis <afd@ti.com> |
core: console: Allow setting logging verbosity during runtime
The default console can be disabled at runtime for power management. Any prints after boot from OP-TEE could cause a bus data abort if t
core: console: Allow setting logging verbosity during runtime
The default console can be disabled at runtime for power management. Any prints after boot from OP-TEE could cause a bus data abort if the UART has been disabled. Add an option to change the log level after boot has completed which can be used to disable the console log.
Signed-off-by: Andrew Davis <afd@ti.com> Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org> Acked-by: Etienne Carriere <etienne.carriere@foss.st.com>
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| 61d3d2dc | 10-Sep-2025 |
Thomas Bourgoin <thomas.bourgoin@foss.st.com> |
dts: stm32: enable IWDG1 on stm32mp257f-dk board
Enable IWDG1 node and set a 32s timeout.
Signed-off-by: Thomas Bourgoin <thomas.bourgoin@foss.st.com> Acked-by: Gatien Chevallier <gatien.chevallier
dts: stm32: enable IWDG1 on stm32mp257f-dk board
Enable IWDG1 node and set a 32s timeout.
Signed-off-by: Thomas Bourgoin <thomas.bourgoin@foss.st.com> Acked-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
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| 4936f055 | 20-Aug-2025 |
Ahmed Tiba <ahmed.tiba@arm.com> |
core: arm: refactor RD-1AE and RD-Aspen into automotive_rd flavors
This change moves RD-1AE and RD-Aspen under a single automotive_rd platform with per-flavor configuration.
Key updates: - Introduc
core: arm: refactor RD-1AE and RD-Aspen into automotive_rd flavors
This change moves RD-1AE and RD-Aspen under a single automotive_rd platform with per-flavor configuration.
Key updates: - Introduce plat-automotive_rd/ with shared main.c, platform_config.h and Makefiles. - Define RD-1AE and RD-Aspen are selected via PLATFORM_FLAVOR rd1ae or rdaspen. - Merge flavor settings (UART/GIC/DRAM/topology) into platform_config.h and conf.mk files. - Use default get_core_pos_mpidr() by setting appropriate CFG_CORE_CLUSTER_SHIFT / CFG_CORE_THREAD_SHIFT for rdaspen, eliminating custom assembly where not required.
Benefits: - Consistent with OP-TEE’s platform/variant framework. - Reduces code duplication between RD-1AE and RD-Aspen. - Simplifies adding new automotive reference design flavors in the future.
Usage: - Set PLATFORM=automotive_rd - Set PLATFORM_FLAVOR to rdaspen or rd1ae
Signed-off-by: Ahmed Tiba <ahmed.tiba@arm.com> Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
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| 91f02c8c | 16-Jul-2025 |
Raymond Mao <raymond.mao@linaro.org> |
core: kernel: align the address of transfer entry
Fix two issues in transfer_list_add() and transfer_list_add_with_align(), which cause incompliance with the Firmware Handoff spec v1.0 [1].
1. Avoi
core: kernel: align the address of transfer entry
Fix two issues in transfer_list_add() and transfer_list_add_with_align(), which cause incompliance with the Firmware Handoff spec v1.0 [1].
1. Avoid adding entries at an unaligned address. 2. Remove the implicit padding at the end of a transfer entry which is included by 'tl->size'.
[1] https://github.com/FirmwareHandoff/firmware_handoff/releases/tag/v1.0
Fixes: a12225022bd5 ("core: add transfer list API") Signed-off-by: Raymond Mao <raymond.mao@linaro.org> Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
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| ed89aa36 | 19-Aug-2025 |
Yeoreum Yun <yeoreum.yun@arm.com> |
core: arm: stmm_sp: return FFA_NOT_SUPPORTED for undefined FFA functions
edk2's patch ("ArmFfaLib: Add Rx/Tx support for Stmm secure partition") [0] added Rx/Tx buffer mapping support to ArmFfaStand
core: arm: stmm_sp: return FFA_NOT_SUPPORTED for undefined FFA functions
edk2's patch ("ArmFfaLib: Add Rx/Tx support for Stmm secure partition") [0] added Rx/Tx buffer mapping support to ArmFfaStandaloneMm(Core)Lib.
However, stmm_sp does not require Rx/Tx buffer mapping and its SVC handler is lightweight. Therefore, when it receives an undefined FFA function, it is sufficient to return FFA_NOT_SUPPORTED to StandaloneMm instead of panicking.
This also aligns with the FF-A specification, which requires returning FFA_NOT_SUPPORTED when an unimplemented function ID is received.
If StandaloneMm fails to initialize, it will return FFA_ERROR. In this case, there is no way to keep the stmm_sp TA alive, so panic is called. Otherwise, StandaloneMm will return with DIRECT_MSG_RESP.
Link: https://github.com/tianocore/edk2/pull/11080/commits/75ca159e57dbe081b89373046280f34d67571852 [0] Signed-off-by: Yeoreum Yun <yeoreum.yun@arm.com> Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org> Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> Tested-by: Mikko Rapeli <mikko.rapeli@linaro.org>
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| 8e17e072 | 15-Jul-2025 |
Marouene Boubakri <marouene.boubakri@nxp.com> |
core: riscv: add build config for MPXY/RPMI support
Enable compilation of MPXY/RPMI support by introducing the build option `CFG_RISCV_SBI_MPXY_RPMI`.
This commit: - Adds sbi_mpxy_rpmi.c to the bui
core: riscv: add build config for MPXY/RPMI support
Enable compilation of MPXY/RPMI support by introducing the build option `CFG_RISCV_SBI_MPXY_RPMI`.
This commit: - Adds sbi_mpxy_rpmi.c to the build when the option is enabled - Forces `CFG_RISCV_SBI_MPXY` when MPXY/RPMI is selected - Enables CFG_RISCV_SBI_MPXY_RPMI in plat-virt by default
Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com> Reviewed-by: Alvin Chang <alvinga@andestech.com>
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| 26e3e52d | 15-Jul-2025 |
Marouene Boubakri <marouene.boubakri@nxp.com> |
core: riscv: add initial RPMI/MPXY integration support
This commit introduces infrastructure to support RPMI communication via the SBI MPXY extension. MPXY allows supervisor software to send and rec
core: riscv: add initial RPMI/MPXY integration support
This commit introduces infrastructure to support RPMI communication via the SBI MPXY extension. MPXY allows supervisor software to send and receive RPMI messages through M-mode firmware acting as a proxy.
Functions added by this commit are sufficient to implement the RequestForward service group.
Support for asynchronous events, notifications, and MSI-based message delivery will be added in future commits.
Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com> Reviewed-by: Alvin Chang <alvinga@andestech.com>
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| 8020e392 | 15-Jul-2025 |
Marouene Boubakri <marouene.boubakri@nxp.com> |
riscv: sbi_mpxy_rpmi.h: add RPMI protocol-specific definitions for MPXY
Introduce sbi_mpxy_rpmi.h, a header defining RPMI message protocol attributes and message types specific to the MPXY SBI exten
riscv: sbi_mpxy_rpmi.h: add RPMI protocol-specific definitions for MPXY
Introduce sbi_mpxy_rpmi.h, a header defining RPMI message protocol attributes and message types specific to the MPXY SBI extension. This includes enums for attribute and message type identifiers, a unified RPMI message structure, and helper initializers to simplify message construction.
These definitions serve as the interface between supervisor-level RPMI clients and the underlying MPXY transport.
Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com> Reviewed-by: Alvin Chang <alvinga@andestech.com>
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| 693e2940 | 29-Jun-2025 |
Marouene Boubakri <marouene.boubakri@nxp.com> |
riscv: rpmi.h: add defines of RISC-V RPMI messaging protocol
The RPMI messaging protocol includes all the RPMI messages exchanged over a RPMI transport channel.
*NOTE*: The RISC-V RPMI specificatio
riscv: rpmi.h: add defines of RISC-V RPMI messaging protocol
The RPMI messaging protocol includes all the RPMI messages exchanged over a RPMI transport channel.
*NOTE*: The RISC-V RPMI specification is not yet ratified as a full standard. This is based on the v0.99 draft released during May–June 2025 The draft is frozen and in public review.
Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com> Reviewed-by: Alvin Chang <alvinga@andestech.com> Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
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| 00eea924 | 15-Jul-2025 |
Marouene Boubakri <marouene.boubakri@nxp.com> |
core: riscv: introduce CFG_RISCV_SBI_MPXY flag for MPXY SBI support
Add a new build-time configuration flag CFG_RISCV_SBI_MPXY to enable compilation of MPXY SBI extension support in OP-TEE. When ena
core: riscv: introduce CFG_RISCV_SBI_MPXY flag for MPXY SBI support
Add a new build-time configuration flag CFG_RISCV_SBI_MPXY to enable compilation of MPXY SBI extension support in OP-TEE. When enabled, this automatically forces CFG_RISCV_SBI to ensure the SBI infrastructure is included.
Also update the build system to conditionally compile sbi_mpxy.c based on this flag.
Enable CFG_RISCV_SBI_MPXY by default for the virt platform.
Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com> Reviewed-by: Yu-Chien Peter Lin <peter.lin@sifive.com> Reviewed-by: Alvin Chang <alvinga@andestech.com>
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| 30feb38a | 29-Jun-2025 |
Marouene Boubakri <marouene.boubakri@nxp.com> |
core: riscv: implement MPXY SBI extension
Introduce support for the MPXY SBI extension (EID #0x4D505859), which enables supervisor software to exchange messages through an abstract SBI interface dec
core: riscv: implement MPXY SBI extension
Introduce support for the MPXY SBI extension (EID #0x4D505859), which enables supervisor software to exchange messages through an abstract SBI interface decoupled from any specific protocol.
MPXY allows setting up per-hart shared memory for transferring messages between the supervisor and an SBI implementation. It serves as a generic backend to build messaging clients, while being agnostic of message protocol semantics.
This step provides the foundation for future inter-domain message exchange.
Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com> Reviewed-by: Yu-Chien Peter Lin <peter.lin@sifive.com> Reviewed-by: Alvin Chang <alvinga@andestech.com>
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| 93b4dfda | 14-Jul-2025 |
Marouene Boubakri <marouene.boubakri@nxp.com> |
core: riscv: include: misc_arch.h: include stdint.h for uint32_t type
Added <stdint.h> to ensure types like uint32_t are correctly defined, resolving implicit type issues when including this header.
core: riscv: include: misc_arch.h: include stdint.h for uint32_t type
Added <stdint.h> to ensure types like uint32_t are correctly defined, resolving implicit type issues when including this header.
Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com> Reviewed-by: Alvin Chang <alvinga@andestech.com> Reviewed-by: Yu-Chien Peter Lin <peter.lin@sifive.com>
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| 37ad62c2 | 15-Jul-2025 |
Marouene Boubakri <marouene.boubakri@nxp.com> |
core: riscv: sbi.h: expose sbi_ecall helper in public header
Move `sbi_ecall()` and `struct sbiret` to sbi.h to allow reuse across individual SBI extension implementations. This prepares for modular
core: riscv: sbi.h: expose sbi_ecall helper in public header
Move `sbi_ecall()` and `struct sbiret` to sbi.h to allow reuse across individual SBI extension implementations. This prepares for modularizing each SBI extension (e.g., HSM, MPXY) into its own file while centralizing the ecall interface.
Removes the now-duplicated inline definition from sbi.c.
Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com> Reviewed-by: Alvin Chang <alvinga@andestech.com> Reviewed-by: Yu-Chien Peter Lin <peter.lin@sifive.com>
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| cc967d3f | 28-Jun-2025 |
Marouene Boubakri <marouene.boubakri@nxp.com> |
core: riscv: sbi.h: add SBI_EXT_MPXY definition
Added `SBI_EXT_MPXY` (0x4D505859) as per latest RISC-V SBI extensions.
Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com> Reviewed-by: Alvi
core: riscv: sbi.h: add SBI_EXT_MPXY definition
Added `SBI_EXT_MPXY` (0x4D505859) as per latest RISC-V SBI extensions.
Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com> Reviewed-by: Alvin Chang <alvinga@andestech.com> Reviewed-by: Yu-Chien Peter Lin <peter.lin@sifive.com>
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| 1af87903 | 28-Jun-2025 |
Marouene Boubakri <marouene.boubakri@nxp.com> |
core: riscv: sbi.h: extend SBI error codes
Add more SBI error codes to synchronize with SBI specification.
Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com> Reviewed-by: Alvin Chang <alv
core: riscv: sbi.h: extend SBI error codes
Add more SBI error codes to synchronize with SBI specification.
Signed-off-by: Marouene Boubakri <marouene.boubakri@nxp.com> Reviewed-by: Alvin Chang <alvinga@andestech.com> Reviewed-by: Yu-Chien Peter Lin <peter.lin@sifive.com>
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| 21a4ce17 | 15-Jul-2025 |
Jens Wiklander <jens.wiklander@linaro.org> |
plat-vexpress: add QEMU sbsa-ref platform
Add support for the QEMU sbsa-ref platform. This platform is similar to the QEMU virt platform, but with different memory configuration and device addresses
plat-vexpress: add QEMU sbsa-ref platform
Add support for the QEMU sbsa-ref platform. This platform is similar to the QEMU virt platform, but with different memory configuration and device addresses.
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> Reviewed-by: Etienne Carriere <etienne.carriere@foss.st.com>
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| 379ad407 | 15-Jul-2025 |
Jens Wiklander <jens.wiklander@linaro.org> |
core: ffa: discover non-secure memory from manifest
If an FF-A manifest is available, try to discover non-secure memory from the manifest.
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
core: ffa: discover non-secure memory from manifest
If an FF-A manifest is available, try to discover non-secure memory from the manifest.
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org> Reviewed-by: Etienne Carriere <etienne.carriere@foss.st.com>
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| 950effd3 | 12-Aug-2025 |
Joseph Lo <josephl@nvidia.com> |
core: tpm: fix TPM log address parsing to use full 64-bit address
Remove ARM32-specific address parsing that only used the lower 32 bits of the TPM event log address. ARM32 systems can have 64-bit p
core: tpm: fix TPM log address parsing to use full 64-bit address
Remove ARM32-specific address parsing that only used the lower 32 bits of the TPM event log address. ARM32 systems can have 64-bit physical addresses, so the full 64-bit address from the device tree property should be parsed regardless of architecture.
The fix ensures both ARM32 and ARM64 architectures use the same 64-bit address construction: (property[0] << 32) | property[1], preventing potential address truncation issues on ARM32 systems with 64-bit physical address spaces.
Signed-off-by: Joseph Lo <josephl@nvidia.com> Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
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| 470d4625 | 12-Aug-2025 |
Joseph Lo <josephl@nvidia.com> |
core: tpm: fix TPM log area zeroing condition to avoid manifest DT write fault
Change the condition for zeroing TPM event log address in device tree from CFG_CORE_SEL1_SPMC to CFG_CORE_FFA. When CFG
core: tpm: fix TPM log area zeroing condition to avoid manifest DT write fault
Change the condition for zeroing TPM event log address in device tree from CFG_CORE_SEL1_SPMC to CFG_CORE_FFA. When CFG_CORE_FFA is enabled, the device tree comes from the manifest DT which is mapped as read-only, not from the external device tree. Attempting to zero the tpm_event_log_addr property in the manifest DT would cause a write permission fault exception.
The fix prevents this fault by ensuring the zeroing operation only occurs when using the external device tree (CFG_CORE_FFA=n), where write access is permitted.
Signed-off-by: Joseph Lo <josephl@nvidia.com> Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
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| 62caa4d4 | 12-Aug-2025 |
Joseph Lo <josephl@nvidia.com> |
core: boot: fix TPM log area mapping to use correct device tree source
Change the conditional compilation for TPM log area mapping from CFG_CORE_SEL1_SPMC to CFG_CORE_FFA. This ensures the correct d
core: boot: fix TPM log area mapping to use correct device tree source
Change the conditional compilation for TPM log area mapping from CFG_CORE_SEL1_SPMC to CFG_CORE_FFA. This ensures the correct device tree source is used:
- When CFG_CORE_FFA is enabled: use manifest DT (get_manifest_dt()) - When CFG_CORE_FFA is disabled: use external DT (get_external_dt())
The fix aligns the device tree source selection with the broader FFA configuration, ensuring TPM log area mapping works correctly across all FFA-enabled platforms regardless of the specific SPMC variant (S-EL1, S-EL2, or EL3).
Signed-off-by: Joseph Lo <josephl@nvidia.com> Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
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| c97ab2ea | 23-Jul-2025 |
Yannic Moog <y.moog@phytec.de> |
core: imx: mx8mp_phyboard_pollux: reduce DDR_SIZE
Set pollux CFG_DDR_SIZE to 1GiB to let the conf.mk automatically set the TZDRAM_START (to a valid address for 1GiB variants).
Acked-by: Sahil Malho
core: imx: mx8mp_phyboard_pollux: reduce DDR_SIZE
Set pollux CFG_DDR_SIZE to 1GiB to let the conf.mk automatically set the TZDRAM_START (to a valid address for 1GiB variants).
Acked-by: Sahil Malhotra <sahil.malhotra@nxp.com> Acked-by: Jens Wiklander <jens.wiklander@linaro.org> Reviewed-by: Benjamin Hahn <B.Hahn@phytec.de> Signed-off-by: Yannic Moog <y.moog@phytec.de>
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| aabe7338 | 17-Jul-2025 |
Yannic Moog <y.moog@phytec.de> |
core: imx: add imx8mp-libra-fpsc
The Libra i.MX 8M Plus FPSC is a development board utilizing the FPSC standard paired with the i.MX 8M Plus FPSC System-on-Module [1]. It shares RAM configuration wi
core: imx: add imx8mp-libra-fpsc
The Libra i.MX 8M Plus FPSC is a development board utilizing the FPSC standard paired with the i.MX 8M Plus FPSC System-on-Module [1]. It shares RAM configuration with the phyBOARD-Pollux i.MX 8M Plus of 1-4GiB. Set pollux CFG_DDR_SIZE to 1GiB to let the conf.mk automatically set the TZDRAM_START (to a valid address for 1GiB variants).
Link: https://www.phytec.eu/en/produkte/system-on-modules/phycore-imx-8m-plus-fpsc/ [1] Acked-by: Sahil Malhotra <sahil.malhotra@nxp.com> Acked-by: Jens Wiklander <jens.wiklander@linaro.org> Reviewed-by: Benjamin Hahn <B.Hahn@phytec.de> Signed-off-by: Yannic Moog <y.moog@phytec.de>
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| 86d40590 | 17-Jul-2025 |
Yannic Moog <y.moog@phytec.de> |
plat-imx: add phytec imx8mm based boards
phyGATE-Tauri-L i.MX 8M Mini [1] and phyBOARD-Polis i.MX8M Mini [2] are SBCs based on the i.MX 8M Mini SoC. Add the boards to the mx8mm-flavorlist and set bo
plat-imx: add phytec imx8mm based boards
phyGATE-Tauri-L i.MX 8M Mini [1] and phyBOARD-Polis i.MX8M Mini [2] are SBCs based on the i.MX 8M Mini SoC. Add the boards to the mx8mm-flavorlist and set board specific configs. phyGATE-Tauri-L has 2 GiB of main memory, while phyBOARD-Polis has 1-4GiB depending on variant of the System-on-Module populated on the board.
Link: https://www.phytec.eu/en/produkte/fertige-geraete-oem/phygate-tauri-l/ [1] Link: https://www.phytec.eu/en/produkte/single-board-computer/phyboard-polis-imx8m-mini/ [2] Acked-by: Sahil Malhotra <sahil.malhotra@nxp.com> Acked-by: Jens Wiklander <jens.wiklander@linaro.org> Reviewed-by: Benjamin Hahn <B.Hahn@phytec.de> Signed-off-by: Yannic Moog <y.moog@phytec.de>
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| fb3aa7b0 | 11-Jul-2025 |
Aleksandr Iashchenko <aleksandr.iashchenko@linutronix.de> |
core: asan: mark redzones as inaccessible for globals
For read-only globals (e.g. in .rodata), ASan marks the entire region as accessible. This could hide buffer overflows, if redzones are not used.
core: asan: mark redzones as inaccessible for globals
For read-only globals (e.g. in .rodata), ASan marks the entire region as accessible. This could hide buffer overflows, if redzones are not used.
Signed-off-by: Aleksandr Iashchenko <aleksandr.iashchenko@linutronix.de> Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
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| 46be7ac1 | 11-Jul-2025 |
Aleksandr Iashchenko <aleksandr.iashchenko@linutronix.de> |
core: add ASan test for read-only global overflow
Adds a test case that triggers an out-of-bounds read on a read-only global buffer to verify that ASan properly detects overflows on .rodata.
Signed
core: add ASan test for read-only global overflow
Adds a test case that triggers an out-of-bounds read on a read-only global buffer to verify that ASan properly detects overflows on .rodata.
Signed-off-by: Aleksandr Iashchenko <aleksandr.iashchenko@linutronix.de> Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
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