Merge "feat(snprintf): add support for length specifiers" into integration

Merge "fix(errata): workaround for Cortex-A78 erratum 2376745" into integration

Merge "fix(amu): limit virtual offset register access to NS world" into integration

Merge changes from topic "ffa_el3_spmc" into integration

* changes:
feat(spmc): add helper to obtain a partitions FF-A version
feat(spmd): enable SPMD to forward FFA_VERSION to EL3 SPMC
feat(s

Merge changes from topic "ffa_el3_spmc" into integration

* changes:
feat(spmc): add helper to obtain a partitions FF-A version
feat(spmd): enable SPMD to forward FFA_VERSION to EL3 SPMC
feat(spmc): enable handling FFA_VERSION ABI
feat(spmc): add helper function to obtain endpoint mailbox
feat(spmc): add helper function to obtain hyp structure
feat(spmc): enable parsing of messaging methods from manifest

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Merge "fix(st): add missing header include" into integration

Merge "fix(cm): add barrier before el3 ns exit" into integration

feat(spmc): add helper to obtain a partitions FF-A version

Add a helper function to obtain the FF-A version of a calling
partition. This is used to ensure that the SPMC maintains
backwards compatibi

feat(spmc): add helper to obtain a partitions FF-A version

Add a helper function to obtain the FF-A version of a calling
partition. This is used to ensure that the SPMC maintains
backwards compatibility if the partition implements a lower
minor version for the same major version than the SPMC.

Signed-off-by: Marc Bonnici <marc.bonnici@arm.com>
Change-Id: I5b364a1e510a999bb0c4cacae28f23f8a42a1e3e

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feat(spmd): enable SPMD to forward FFA_VERSION to EL3 SPMC

In order to allow the EL3 SPMC to know the FF-A version of the
entity running in the normal world, allow the SPMD to
forward the call rathe

feat(spmd): enable SPMD to forward FFA_VERSION to EL3 SPMC

In order to allow the EL3 SPMC to know the FF-A version of the
entity running in the normal world, allow the SPMD to
forward the call rather than replying on its behalf.

This solution works as the EL3 can ERET directly back to
the calling partition however this is not an option
when the SPMC resides in a lower exception level. A new
approach will be required to support such scenario.

Signed-off-by: Marc Bonnici <marc.bonnici@arm.com>
Change-Id: Ic2d6e49c06340167eadefe893c6e1e20b67ab498

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feat(spmc): enable handling FFA_VERSION ABI

Report the SPMC version to the caller, currently v1.1 and
also store the requested version to allow the SPMC to
use the corresponding FF-A version in futu

feat(spmc): enable handling FFA_VERSION ABI

Report the SPMC version to the caller, currently v1.1 and
also store the requested version to allow the SPMC to
use the corresponding FF-A version in future ABI calls.

Signed-off-by: Marc Bonnici <marc.bonnici@arm.com>
Change-Id: I79aafd1e6694cbd4b231bbd0cac5834a71063d79

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feat(spmc): add helper function to obtain endpoint mailbox

Add a helper function to obtain the relevant mailbox buffers
depending on which entity was last run. This will be used in
subsequent functi

feat(spmc): add helper function to obtain endpoint mailbox

Add a helper function to obtain the relevant mailbox buffers
depending on which entity was last run. This will be used in
subsequent functionality to populate requested information in
the callers RX buffer.

Signed-off-by: Marc Bonnici <marc.bonnici@arm.com>
Change-Id: I85959ced4d1454be05a7b3fb6853ed3ab7f0cf3e

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feat(spmc): add helper function to obtain hyp structure

We assume that the first descriptor in the normal world
endpoints is reserved for the hypervisor and add a helper
function to enable retrievin

feat(spmc): add helper function to obtain hyp structure

We assume that the first descriptor in the normal world
endpoints is reserved for the hypervisor and add a helper
function to enable retrieving this directly.

Signed-off-by: Marc Bonnici <marc.bonnici@arm.com>
Change-Id: I67c3589994eb820ef420db6ab7e8bd0825d64455

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feat(spmc): enable parsing of messaging methods from manifest

Ensure that the `messaging-methods` entry is populated in
an SP's manifest. Currently only direct messaging is supported
so alert if thi

feat(spmc): enable parsing of messaging methods from manifest

Ensure that the `messaging-methods` entry is populated in
an SP's manifest. Currently only direct messaging is supported
so alert if this does not match the manifest entry.

Signed-off-by: Marc Bonnici <marc.bonnici@arm.com>
Change-Id: I67f1fad71a3507627993a004e0f8579388faf178

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feat(snprintf): add support for length specifiers

Add long, long long and size_t length specifiers to
snprintf similar to vprintf. This will help capturing
all the UART logs into a logbuffer and mak

feat(snprintf): add support for length specifiers

Add long, long long and size_t length specifiers to
snprintf similar to vprintf. This will help capturing
all the UART logs into a logbuffer and makes snprintf
functionally equivalent to vprintf.

Change-Id: Ib9bd20e2b040c9b8755cf7ed7c9b4da555604810
Signed-off-by: Channagoud kadabi <kadabi@google.com>

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fix(errata): workaround for Cortex-A78 erratum 2395406

Cortex-A78 erratum 2395406 is a cat B erratum that applies to revisions
r0p0 - r1p2 and is still open. The workaround is to set bit[40] of
CPUA

fix(errata): workaround for Cortex-A78 erratum 2395406

Cortex-A78 erratum 2395406 is a cat B erratum that applies to revisions
r0p0 - r1p2 and is still open. The workaround is to set bit[40] of
CPUACTLR2 which will disable folding of demand requests into older
prefetches with L2 miss requests outstanding.

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

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: If06f988f05f925c2a4bed3e6a9414b6acdfec894

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fix(errata): workaround for Cortex-A710 erratum 2008768

Cortex-A710 erratum 2008768 is a Cat B erratum that applies to revisions
r0p0, r1p0, and r2p0, and is fixed in r2p1. The workaround is to clea

fix(errata): workaround for Cortex-A710 erratum 2008768

Cortex-A710 erratum 2008768 is a Cat B erratum that applies to revisions
r0p0, r1p0, and r2p0, and is fixed in r2p1. The workaround is to clear
the ED bit in each ERXCTLR_EL1 register before setting the PWRDN bit in
CPUPWRCTLR_EL1.

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

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: Ib2171c06da762dd4155b02c03d86766f1616381d

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fix(errata): workaround for Cortex-A78 erratum 2376745

Cortex-A78 erratum 2376745 is a cat B erratum that applies to revisions
r0p0 - r1p2 and is still open. The workaround is to set bit[0] of
CPUAC

fix(errata): workaround for Cortex-A78 erratum 2376745

Cortex-A78 erratum 2376745 is a cat B erratum that applies to revisions
r0p0 - r1p2 and is still open. The workaround is to set bit[0] of
CPUACTLR2 which will force PLDW/PFRM ST to behave like PLD/PRFM LD and
not cause invalidation to other PE caches.

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

Signed-off-by: John Powell <john.powell@arm.com>
Change-Id: I6f1a3a7d613c5ed182a7028f912e0f6ae3aa7f98

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fix(cm): add barrier before el3 ns exit

In cm_prepare_el3_exit_ns, SCR_EL3.NS bit change (to non-secure) is not
committed before the EL2 restoration sequence happens.
At ICC_SRE_EL2 write in cm_el2_

fix(cm): add barrier before el3 ns exit

In cm_prepare_el3_exit_ns, SCR_EL3.NS bit change (to non-secure) is not
committed before the EL2 restoration sequence happens.
At ICC_SRE_EL2 write in cm_el2_sysregs_context_restore, NS is still 0
from CPU perspective (with EEL2=0) which is an invalid condition and
triggers a fault. By adding ISB, SCR_EL3 gets synced with NS=1/EEL2=0
before ICC_SRE_EL2 write.

Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: Ie72a6152aa7729e66b3344c1b7b0749f54cafb6f

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Merge changes Idfd268cd,I362445b9,Ibea052d3,I28cb8f74,I501ae76a, ... into integration

* changes:
feat(imx8mp): enable BL32 fdt overlay support on imx8mp
feat(imx8mq): enable optee fdt overlay su

Merge changes Idfd268cd,I362445b9,Ibea052d3,I28cb8f74,I501ae76a, ... into integration

* changes:
feat(imx8mp): enable BL32 fdt overlay support on imx8mp
feat(imx8mq): enable optee fdt overlay support
feat(imx8mn): enable optee fdt overlay support
feat(imx8mm): enable optee fdt overlay support
feat(imx8mp): add trusty for imx8mp
feat(imx8mq): enable trusty for imx8mq
feat(imx8mn): enable Trusty OS for imx8mn
feat(imx8mm): enable Trusty OS on imx8mm
feat(imx8/imx8m): switch to xlat_tables_v2
feat(imx8m): enable the coram_s tz by default on imx8mn/mp
feat(imx8m): enable the csu init on imx8m
feat(imx8m): add a simple csu driver for imx8m family
refactor(imx8m): replace magic number with enum type
feat(imx8m): add imx csu/rdc enum type defines for imx8m
fix(imx8m): check the validation of domain id
feat(imx8m): enable conditional build for SDEI

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Merge "feat(plat/imx8m): do not release JR0 to NS if HAB is using it" into integration

feat(imx8mp): enable BL32 fdt overlay support on imx8mp

Allow OP-TEE to generate a device-tree overlay binary
that will be applied by u-boot on the regular dtb.

Signed-off-by: Jacky Bai <ping.bai@n

feat(imx8mp): enable BL32 fdt overlay support on imx8mp

Allow OP-TEE to generate a device-tree overlay binary
that will be applied by u-boot on the regular dtb.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: Idfd268cdd8b7ba321f8e1b9b85c2bba7ffdeddf0

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feat(imx8mq): enable optee fdt overlay support

Enable optee fdt overlay support

Signed-off-by: Silvano di Ninno <silvano.dininno@nxp.com>
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: I362

feat(imx8mq): enable optee fdt overlay support

Enable optee fdt overlay support

Signed-off-by: Silvano di Ninno <silvano.dininno@nxp.com>
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: I362445b93dc293a27c99b0d20a73f6b06ad0cd39

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feat(imx8mn): enable optee fdt overlay support

Enable optee fdt overlay support.

Signed-off-by: Silvano di Ninno <silvano.dininno@nxp.com>
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: Ibe

feat(imx8mn): enable optee fdt overlay support

Enable optee fdt overlay support.

Signed-off-by: Silvano di Ninno <silvano.dininno@nxp.com>
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: Ibea052d35bf746475b8618b3a879eea80875333c

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feat(imx8mm): enable optee fdt overlay support

Enable optee fdt overlay support.

Signed-off-by: Silvano di Ninno <silvano.dininno@nxp.com>
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: I28

feat(imx8mm): enable optee fdt overlay support

Enable optee fdt overlay support.

Signed-off-by: Silvano di Ninno <silvano.dininno@nxp.com>
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: I28cb8f744236868727ef4a09d7d2946070404d4d

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feat(imx8mp): add trusty for imx8mp

Add trusty support on i.MX8MP.

Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: I501ae76ac35b8c059b3f0a9ce1d51ed13cbdbfe2

feat(imx8mq): enable trusty for imx8mq

Add trusty support for imx8mq, default load address
and size for trusty os will be 0xfe000000 and 0x2000000.

Signed-off-by: Ji Luo <ji.luo@nxp.com>
Signed-off

feat(imx8mq): enable trusty for imx8mq

Add trusty support for imx8mq, default load address
and size for trusty os will be 0xfe000000 and 0x2000000.

Signed-off-by: Ji Luo <ji.luo@nxp.com>
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Change-Id: I2b35ee525b25b80bf6c9599a0adcc2d9f069aa41

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