* changes:
feat(mt8196): add reset and poweroff function for PSCI call
feat(mt8196): refactor LPM header include paths to use lpm_v2
refactor(mediatek): update API calls to MTK GIC v3 driver
These changes align the project with the latest directory structure
and ensure consistency in header references.
Signed-off-by: Wenzhen Yu <wenzhen.yu@mediatek.com>
Change-Id: I7f3c42cbd9a803064bbfed67cd8f309638da8441
Added `-Wl,--whole-archive` option to the LDLIBS in the platfrom.mk to
ensure that the symbols within the library are not stripped during the
linking process.
Change-Id: I35c728d3ccc98489183285a96f703e02dc7505d3
Signed-off-by: Gavin Liu <gavin.liu@mediatek.com>
Edk2 converts StMM GUID to UUID format, which is used in FF-A and linux
kernel. StMM manifest currently provides GUID format. Correcting this to
UUID format.
Change-Id: Ie94728e5ea74d3d9935e0af9a2a601cbafe5ad3d
Signed-off-by: Jerry Wang <Jerry.Wang4@arm.com>
* changes:
feat(tc): get entropy with PSA Crypto API
feat(psa): add interface with RSE for retrieving entropy
fix(psa): guard Crypto APIs with CRYPTO_SUPPORT
feat(tc): enable trng
feat(tc): initialize the RSE communication in earlier phase
The PSA Crypto API is available with sending messages to RSE. Change
to invoke PSA Crypto API for getting entropy.
Change-Id: I4b2dc4eb99606c2425b64949d9c3f5c576883758
Signed-off-by: Leo Yan <leo.yan@arm.com>
Signed-off-by: Icen Zeyada <Icen.Zeyada2@arm.com>
Add the AP/RSS interface for reading the entropy. And update the
document for the API.
Change-Id: I61492d6b5d824a01ffeadc92f9d41ca841ba3367
Signed-off-by: Leo Yan <leo.yan@arm.com>
Signed-off-by: Icen Zeyada <Icen.Zeyada2@arm.com>
When building Crypto APIs, it requires dependency on external headers,
e.g., Mbedtls headers. Without the CRYPTO_SUPPORT configuration,
external dependencies are not set up, building Crypto APIs will fail.
Guard Crypto APIs with the CRYPTO_SUPPORT configuration, to make sure
the code is built only for Crypto enabled case.
Change-Id: Iffe1220b0e6272586c46432b4f8d0512cb39b0b5
Signed-off-by: Leo Yan <leo.yan@arm.com>
Enable the trng on the platform, which can be used by other features.
`rng-seed` has been removed and enabled `FEAT_RNG_TRAP` to trap to EL3
when accessing system registers RNDR and RNDRRS
Change-Id: Ibde39115f285e67d31b14863c75beaf37493deca
Signed-off-by: Leo Yan <leo.yan@arm.com>
Signed-off-by: Icen Zeyada <Icen.Zeyada2@arm.com>
Add MediaTek SMMU power driver. This driver tracks the reference
counter for power domain access on SMMU hardware, including
Multimedia SMMU and APU SMMU. The PM get/put commands may come from
linux(EL1) and hypervisor(EL2).
Change-Id: I60f83c4e3d87059b0549b2ed8c68367be3bfbbc5
Signed-off-by: Yong Wu <yong.wu@mediatek.com>
Neoverse-V3 erratum 3701767 that applies to r0p0, r0p1, r0p2 is
still Open.
The workaround is for EL3 software that performs context save/restore
on a change of Security state to use a value of SCR_EL3.NS when
accessing ICH_VMCR_EL2 that reflects the Security state that owns the
data being saved or restored.
SDEN documentation:
https://developer.arm.com/documentation/SDEN-2891958/latest/
Change-Id: I5be0de881f408a9e82a07b8459d79490e9065f94
Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
Neoverse-N3 erratum 3699563 that applies to r0p0 is still Open.
The workaround is for EL3 software that performs context save/restore
on a change of Security state to use a value of SCR_EL3.NS when
accessing ICH_VMCR_EL2 that reflects the Security state that owns the
data being saved or restored.
SDEN documentation:
https://developer.arm.com/documentation/SDEN-3050973/latest/
Change-Id: I77aaf8ae0afff3adde9a85f4a1a13ac9d1daf0af
Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
Neoverse-N2 erratum 3701773 that applies to r0p0, r0p1, r0p2 and r0p3
is still Open.
The workaround is for EL3 software that performs context save/restore
on a change of Security state to use a value of SCR_EL3.NS when
accessing ICH_VMCR_EL2 that reflects the Security state that owns the
data being saved or restored.
SDEN documentation:
https://developer.arm.com/documentation/SDEN-1982442/latest/
Change-Id: If95bd67363228c8083724b31f630636fb27f3b61
Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
Cortex-X925 erratum 3701747 that applies to r0p0, r0p1 and is still
Open.
The workaround is for EL3 software that performs context save/restore
on a change of Security state to use a value of SCR_EL3.NS when
accessing ICH_VMCR_EL2 that reflects the Security state that owns the
data being saved or restored.
SDEN documentation:
https://developer.arm.com/documentation/109180/latest/
Change-Id: I080296666f89276b3260686c2bdb8de63fc174c1
Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
Cortex-X4 erratum 3701758 that applies to r0p0, r0p1, r0p2 and r0p3
is still Open.
The workaround is for EL3 software that performs context save/restore
on a change of Security state to use a value of SCR_EL3.NS when
accessing ICH_VMCR_EL2 that reflects the Security state that owns the
data being saved or restored.
SDEN documentation:
https://developer.arm.com/documentation/109148/latest/
Change-Id: I4ee941d1e7653de7a12d69f538ca05f7f9f9961d
Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
Cortex-X3 erratum 3701769 that applies to r0p0, r1p0, r1p1 and r1p2
is still Open.
The workaround is for EL3 software that performs context save/restore
on a change of Security state to use a value of SCR_EL3.NS when
accessing ICH_VMCR_EL2 that reflects the Security state that owns the
data being saved or restored.
SDEN documentation:
https://developer.arm.com/documentation/SDEN-2055130/latest/
Change-Id: Ifd722e1bb8616ada2ad158297a7ca80b19a3370b
Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
Cortex-X2 erratum 3701772 that applies to r0p0, r1p0, r2p0, r2p1
is still Open.
The workaround is for EL3 software that performs context save/restore
on a change of Security state to use a value of SCR_EL3.NS when
accessing ICH_VMCR_EL2 that reflects the Security state that owns the
data being saved or restored.
SDEN documentation:
https://developer.arm.com/documentation/SDEN-1775100/latest/
Change-Id: I2ffc5e7d7467f1bcff8b895fea52a1daa7d14495
Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
Cortex-A725 erratum 3699564 that applies to r0p0, r0p1 and is
fixed in r0p2.
The workaround is for EL3 software that performs context save/restore
on a change of Security state to use a value of SCR_EL3.NS when
accessing ICH_VMCR_EL2 that reflects the Security state that owns the
data being saved or restored.
SDEN documentation:
https://developer.arm.com/documentation/SDEN-2832921/latest
Change-Id: Ifad1f6c3f5b74060273f897eb5e4b79dd9f088f7
Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
Cortex-A720-AE erratum 3699562 that applies to r0p0 and is still
Open.
The workaround is for EL3 software that performs context save/restore
on a change of Security state to use a value of SCR_EL3.NS when
accessing ICH_VMCR_EL2 that reflects the Security state that owns the
data being saved or restored.
SDEN documentation:
https://developer.arm.com/documentation/SDEN-3090091/latest/
Change-Id: Ib830470747822cac916750c01684a65cb5efc15b
Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
Cortex-A720 erratum 3699561 that applies to all revisions <= r0p2
and is still Open.
The workaround is for EL3 software that performs context save/restore
on a change of Security state to use a value of SCR_EL3.NS when
accessing ICH_VMCR_EL2 that reflects the Security state that owns the
data being saved or restored.
SDEN documentation:
https://developer.arm.com/documentation/SDEN-2439421/latest/
Change-Id: I7ea3aaf3e7bf6b4f3648f6872e505a41247b14ba
Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
Cortex-A715 erratum 3699560 that applies to all revisions <= r1p3
and is still Open.
The workaround is for EL3 software that performs context save/restore
on a change of Security state to use a value of SCR_EL3.NS when
accessing ICH_VMCR_EL2 that reflects the Security state that owns the
data being saved or restored.
SDEN documentation:
https://developer.arm.com/documentation/SDEN-2148827/latest/
Change-Id: I183aa921b4b6f715d64eb6b70809de2566017d31
Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
Cortex-A710 erratum 3701772 that applies to all revisions <= r2p1
and is still Open.
The workaround is for EL3 software that performs context save/restore
on a change of Security state to use a value of SCR_EL3.NS when
accessing ICH_VMCR_EL2 that reflects the Security state that owns the
data being saved or restored.
SDEN documentation:
https://developer.arm.com/documentation/SDEN-1775101/latest/
Change-Id: I997c9cfaa75321f22b4f690c4d3f234c0b51c670
Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
When ICH_VMCR_EL2.VBPR1 is written in Secure state (SCR_EL3.NS==0)
and then subsequently read in Non-secure state (SCR_EL3.NS==1), a
wrong value might be returned. The same issue exists in the opposite way.
Adding workaround in EL3 software that performs context save/restore
on a change of Security state to use a value of SCR_EL3.NS when
accessing ICH_VMCR_EL2 that reflects the Security state that owns the
data being saved or restored. For example, EL3 software should set
SCR_EL3.NS to 1 when saving or restoring the value ICH_VMCR_EL2 for
Non-secure(or Realm) state. EL3 software should clear
SCR_EL3.NS to 0 when saving or restoring the value ICH_VMCR_EL2 for
Secure state.
SDEN documentation:
https://developer.arm.com/documentation/SDEN-1775101/latest/
Change-Id: I9f0403601c6346276e925f02eab55908b009d957
Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
- errata.h is using incorrect header macro ERRATA_REPORT_H fix this.
- Group errata function utilities.
Change-Id: I6a4a8ec6546adb41e24d8885cb445fa8be830148
Signed-off-by: Govindraj Raja <govindraj.raja@arm.com>
Move the RSE MHU channel initialization to the platform setup phase,
this allows the services (e.g. TRNG service) to talk to RSE during the
service init function.
Change-Id: Id0ff6e49117008463f11b2dc3c585daca00f609c
Signed-off-by: Leo Yan <leo.yan@arm.com>
Signed-off-by: Icen Zeyada <Icen.Zeyada2@arm.com>
This change adjusts the Dependabot settings for the LTS branches such
that Dependabot does not open pull requests for changes which anything
more substantial than patch updates (typically security fixes).
Change-Id: Icc203038e8069e723926849a33c3e8784b544053
Signed-off-by: Chris Kay <chris.kay@arm.com>
Arm ROTPK generation may start before the build directory is
created, causing errors like:
00:45:53.235 Can't open "/home/buildslave/workspace/tf-a-coverity/
trusted-firmware-a/build/rd1ae/debug/arm_rotpk.bin" for writing,
No such file or directory
This patch ensures the build directory is created beforehand to
prevent such issues.
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: I73f7d5af00efc738e95ea79c5cacecdb6a2d20c6
Booting mt8196 and grepping the logs for "errat" showed:
WARNING: BL31: cortex_a720: CPU workaround for erratum 2792132 was missing!
WARNING: BL31: cortex_a720: CPU workaround for erratum 2844092 was missing!
WARNING: BL31: cortex_a720: CPU workaround for erratum 2926083 was missing!
WARNING: BL31: cortex_a720: CPU workaround for erratum 2940794 was missing!
WARNING: BL31: cortex_x4: CPU workaround for erratum 2726228 was missing!
WARNING: BL31: cortex_x4: CPU workaround for erratum 2740089 was missing!
WARNING: BL31: cortex_x4: CPU workaround for erratum 2763018 was missing!
WARNING: BL31: cortex_x4: CPU workaround for erratum 2816013 was missing!
WARNING: BL31: cortex_x4: CPU workaround for erratum 2897503 was missing!
WARNING: BL31: cortex_x4: CPU workaround for erratum 2923985 was missing!
WARNING: BL31: cortex_x4: CPU workaround for erratum 3076789 was missing!
Set defines so that all the errata are fixed. Now the above shows:
INFO: BL31: cortex_a720: CPU workaround for erratum 2792132 was applied
INFO: BL31: cortex_a720: CPU workaround for erratum 2844092 was applied
INFO: BL31: cortex_a720: CPU workaround for erratum 2926083 was applied
INFO: BL31: cortex_a720: CPU workaround for erratum 2940794 was applied
INFO: BL31: cortex_x4: CPU workaround for erratum 2726228 was applied
INFO: BL31: cortex_x4: CPU workaround for erratum 2740089 was applied
INFO: BL31: cortex_x4: CPU workaround for erratum 2763018 was applied
INFO: BL31: cortex_x4: CPU workaround for erratum 2816013 was applied
INFO: BL31: cortex_x4: CPU workaround for erratum 2897503 was applied
INFO: BL31: cortex_x4: CPU workaround for erratum 2923985 was applied
INFO: BL31: cortex_x4: CPU workaround for erratum 3076789 was applied
Change-Id: I209784c2574b99c3c275ac60adf73896e0cdd078
Signed-off-by: Douglas Anderson <dianders@chromium.org>
