feat(arm): generate tbbr c file CoT dt2c

Integrate the cot-dt2c tool into build process
for TBBR configuration

Change-Id: I42ccbc96c5c8fd21266200e427306a80236a78aa
Signed-off-by: Xialin Liu <Xialin

feat(arm): generate tbbr c file CoT dt2c

Integrate the cot-dt2c tool into build process
for TBBR configuration

Change-Id: I42ccbc96c5c8fd21266200e427306a80236a78aa
Signed-off-by: Xialin Liu <Xialin.Liu@ARM.com>

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feat(arm): makefile invoke CoT dt2c

Change the makefile to call the cot-dt2c tool
during the build for Arm platform

Change-Id: Idb7c02cca6b9ddd87f575a42c88e7b2660b896e0
Signed-off-by: Xialin Liu <X

feat(arm): makefile invoke CoT dt2c

Change the makefile to call the cot-dt2c tool
during the build for Arm platform

Change-Id: Idb7c02cca6b9ddd87f575a42c88e7b2660b896e0
Signed-off-by: Xialin Liu <Xialin.Liu@ARM.com>

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refactor(auth): separate bl1 and bl2 CoT

Separate the bl1 and bl2 CoT into individual C files for the
upcoming tool, i.e. the CoT device tree-to-source file generator.

Change-Id: I0d24791991b3539c7

refactor(auth): separate bl1 and bl2 CoT

Separate the bl1 and bl2 CoT into individual C files for the
upcoming tool, i.e. the CoT device tree-to-source file generator.

Change-Id: I0d24791991b3539c7aef9a562920dc62fecdc69a
Signed-off-by: Xialin Liu <Xialin.Liu@ARM.com>

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refactor(fvp): align the NV counter naming

Align the naming of nv_counter to nv_ctr in the DTBs
so that they match with the static C files. Update the
binding documentation accordingly. This renamin

refactor(fvp): align the NV counter naming

Align the naming of nv_counter to nv_ctr in the DTBs
so that they match with the static C files. Update the
binding documentation accordingly. This renaming is beneficial
for the upcoming conversion tool that will convert CoT DT files
to C files.

Change-Id: If65d51ad9fc6445b1ae9937f1691becf8742cf01
Signed-off-by: Xialin Liu <Xialin.Liu@ARM.com>

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fix(rdv3): remove NEED_* from RD-V3 makefile

As the NEED_* are internal flags used in the build system and are not
meant to be used by platforms, remove them from the RD-V3 makefile.

Signed-off-by:

fix(rdv3): remove NEED_* from RD-V3 makefile

As the NEED_* are internal flags used in the build system and are not
meant to be used by platforms, remove them from the RD-V3 makefile.

Signed-off-by: Jaylyn Ren <Jaylyn.Ren2@arm.com>
Change-Id: If7144b9d72c16e8025f929f2546abd96194615ce

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fix(poplar): shutdown wdt0 before powering off

Shut down watchdog0 before panic() to avoid the system being reset by
it.

Signed-off-by: Yang Xiwen <forbidden405@foxmail.com>
Change-Id: I4982202db92

fix(poplar): shutdown wdt0 before powering off

Shut down watchdog0 before panic() to avoid the system being reset by
it.

Signed-off-by: Yang Xiwen <forbidden405@foxmail.com>
Change-Id: I4982202db9252b42312bd5f0f6e0729024a157df

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Merge "fix(ast2700): fix mpll calculate statement" into integration

Merge changes from topic "us_pmu" into integration

* changes:
fix(tc): correct CPU PMU binding
feat(tc): add device tree binding for SPE
feat(tc): add PPI partitions in DT binding
feat(tc):

Merge changes from topic "us_pmu" into integration

* changes:
fix(tc): correct CPU PMU binding
feat(tc): add device tree binding for SPE
feat(tc): add PPI partitions in DT binding
feat(tc): change GIC DT property 'interrupt-cells' to 4
feat(tc): add NI-Tower PMU node for TC3
feat(tc): setup ni-tower non-secure access for TC3

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feat(tc): setup ni-tower non-secure access for TC3

NI-Tower's component's registers are need to be accessed from
kernel NI-PMU driver so enable NS access to it.

Change-Id: I83a8b3a1d2778baf767ff932

feat(tc): setup ni-tower non-secure access for TC3

NI-Tower's component's registers are need to be accessed from
kernel NI-PMU driver so enable NS access to it.

Change-Id: I83a8b3a1d2778baf767ff93263e246d127ef8114
Signed-off-by: Jagdish Gediya <jagdish.gediya@arm.com>
Signed-off-by: Leo Yan <leo.yan@arm.com>

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Merge changes from topic "corstone1000-bugfixes" into integration

* changes:
fix(corstone1000): update memory layout comments
fix(corstone1000): clean cache and disable interrupt before system r

Merge changes from topic "corstone1000-bugfixes" into integration

* changes:
fix(corstone1000): update memory layout comments
fix(corstone1000): clean cache and disable interrupt before system reset
fix(corstone1000): remove unused NS_SHARED_RAM region
fix(corstone1000): pass spsr value explicitly

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fix(corstone1000): update memory layout comments

The SRAM (CVM) memory layout was outdated in the platform_defs.h of
the Corstone-1000 platform. Updated it to list every bootloaders and
to be aligne

fix(corstone1000): update memory layout comments

The SRAM (CVM) memory layout was outdated in the platform_defs.h of
the Corstone-1000 platform. Updated it to list every bootloaders and
to be aligned with the implementation. Also added the starting (base)
addresses of each partition.

Change-Id: Ie8e8416ee2650ff25a8d4c61d8d9af789bc639c1
Signed-off-by: Bence Balogh <bence.balogh@arm.com>

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fix(corstone1000): clean cache and disable interrupt before system reset

Corstone1000 does not properly clean the cache and disable gic interrupts
before the reset. This causes a race condition espe

fix(corstone1000): clean cache and disable interrupt before system reset

Corstone1000 does not properly clean the cache and disable gic interrupts
before the reset. This causes a race condition especially in FVP after
reset. This adds proper sequence before resetting the platform.

Change-Id: I22791eec2ec0ca61d201d8a745972a351248aa3d
Signed-off-by: Emekcan Aras <Emekcan.Aras@arm.com>

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fix(arm): move HW_CONFIG relocation into BL31

Refactor DT relocation logic from BL2 to BL31 for non-secure DRAM.
Previously, BL2 was responsible for copying the DT into SRAM and DRAM,
resulting in d

fix(arm): move HW_CONFIG relocation into BL31

Refactor DT relocation logic from BL2 to BL31 for non-secure DRAM.
Previously, BL2 was responsible for copying the DT into SRAM and DRAM,
resulting in duplicate code in BL31 to cater for the `RESET_TO_BL31`
case. By moving the re-location logic to BL31, we simplify handling of
the non-secure DT and TL.

Change-Id: Id239f9410669afe4b223fa8d8bb093084a0e5e1b
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>

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fix(ast2700): fix mpll calculate statement

pll_reg.b.bypass equal to 1U, bypass the mpll calculating
pll_reg.b.bypass equal to 0U, need to calculate mpll

Change-Id: I6cace1509d9429a97c7c9481dc1e2e4

fix(ast2700): fix mpll calculate statement

pll_reg.b.bypass equal to 1U, bypass the mpll calculating
pll_reg.b.bypass equal to 0U, need to calculate mpll

Change-Id: I6cace1509d9429a97c7c9481dc1e2e4f95134d6c
Signed-off-by: Kevin Chen <kevin_chen@aspeedtech.com>

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Merge "fix(allwinner): dtb: check for correct error condition" into integration

fix(allwinner): dtb: check for correct error condition

In sunxi_soc_fdt_fixup(), we check for the value of "ret" again, after
calling fdt_node_offset_by_phandle(), even though the error value of
tha

fix(allwinner): dtb: check for correct error condition

In sunxi_soc_fdt_fixup(), we check for the value of "ret" again, after
calling fdt_node_offset_by_phandle(), even though the error value of
that lands in "node".

Check for "node" being non-negative instead, to properly detect any
errors here.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Change-Id: I57c1406388dbe11d343038da173019519e18af3e

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feat(xilinx): add feature check function for TF-A specific APIs

Currently, there is common feature check function for firmware APIs
and TF-A specific APIs. This should be separate from firmware APIs

feat(xilinx): add feature check function for TF-A specific APIs

Currently, there is common feature check function for firmware APIs
and TF-A specific APIs. This should be separate from firmware APIs.
So add new TF-A API for feature check of TF-A specific APIs.

Signed-off-by: Jay Buddhabhatti <jay.buddhabhatti@amd.com>
Change-Id: I5585d17fb6aa1e98989d935117cca10bdb85133e

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feat(xilinx): update SiP SVC version number

SMC ID is fixed in new SiP SVC call format while it varies according
to PLM header in old Linux. So, enhance SIP_SVC_VERSION number to
support backward co

feat(xilinx): update SiP SVC version number

SMC ID is fixed in new SiP SVC call format while it varies according
to PLM header in old Linux. So, enhance SIP_SVC_VERSION number to
support backward compatibility and to use full request and response
buffer from bare-metal or Linux.

Signed-off-by: Jay Buddhabhatti <jay.buddhabhatti@amd.com>
Change-Id: I6764cc92b33b7366640f553827e80c5e97985fcf

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feat(xilinx): update TF-A to passthrough all PLM commands

Currently, the IDs used in PLM CMD header are mixed with SMC IDs in
TF-A which is restricting the range of IDs that can be used by PLM.
Also

feat(xilinx): update TF-A to passthrough all PLM commands

Currently, the IDs used in PLM CMD header are mixed with SMC IDs in
TF-A which is restricting the range of IDs that can be used by PLM.
Also, the SMC call from firmware driver is passing all 7 32-bit
words in request but TF-A is not passing all of them to firmware and
TF-A passes only 4 32-bit words from firmware to Linux in response.

So, update TF-A to passthrough all PLM commands by having a single
fixed SMC ID for all PLM commands and keep the PLM header in subsequent
SMC arguments. Also, enhance size of payload argument count to support
maximum payloads in request and response buffers to transmit all the
IPI command properly.

Signed-off-by: Jay Buddhabhatti <jay.buddhabhatti@amd.com>
Change-Id: I2601caba849bce3f294177b63baa1ad688e3c5bb

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fix(xilinx): fix logic to read ipi response

Currently, PLM IPI command supports total 8 32-bit payloads. But existing
logic to read IPI response in TF-A is trying to read 9 32-bit payloads
(ret stat

fix(xilinx): fix logic to read ipi response

Currently, PLM IPI command supports total 8 32-bit payloads. But existing
logic to read IPI response in TF-A is trying to read 9 32-bit payloads
(ret status + 8 ret payloads) in case of IPI_CRC_CHECK enabled which is
incorrect.

So, fix logic to read only 8 32-bit payloads (ret status + 6 ret payloads + CRC)
in case when IPI_CRC_CHECK is enabled and read 7 32-bit payloads
(ret status + 5 ret payloads + CRC) in case when IPI_CRC_CHECK is disabled.

Signed-off-by: Jay Buddhabhatti <jay.buddhabhatti@amd.com>
Change-Id: I0abca2f787cc7a66fdd5522e6bd15a9771029071

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fix(corstone1000): remove unused NS_SHARED_RAM region

After enabling additional features in Trusted Services, the size of BL32
image (OP-TEE + Trusted Services SPs) is larger now. To create more spa

fix(corstone1000): remove unused NS_SHARED_RAM region

After enabling additional features in Trusted Services, the size of BL32
image (OP-TEE + Trusted Services SPs) is larger now. To create more space
in secure RAM for BL32 image, this patch removes NS_SHARED_RAM region
which is not currently used by corstone1000 platform.

Change-Id: I1e9468fd2dcb66b4d21fce245097ba51331ec54d
Signed-off-by: Emekcan Aras <Emekcan.Aras@arm.com>

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fix(corstone1000): pass spsr value explicitly

Passes spsr value for BL33 (U-Boot) explicitly between different boot
stages. This information is needed in order to boot properly.

Change-Id: I06b5b75

fix(corstone1000): pass spsr value explicitly

Passes spsr value for BL33 (U-Boot) explicitly between different boot
stages. This information is needed in order to boot properly.

Change-Id: I06b5b750f963f8609e00ff6bf2838bac0f8b7b28
Signed-off-by: Emekcan Aras <Emekcan.Aras@arm.com>

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fix(arm): remove duplicate jumptable entry

Change-Id: I4cc4ef493318372ec0d0531ca3e98196e7065ab9
Signed-off-by: Jimmy Brisson <jimmy.brisson@arm.com>

feat(arm): add fw handoff support for RESET_TO_BL31

Change-Id: I78f3c5606f0221bb5fc613a973a7d3fe187db35b
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>

Merge changes from topic "jc/refact_el1_ctx" into integration

* changes:
refactor(cm): convert el1-ctx assembly offset entries to c structure
feat(cm): add explicit context entries for ERRATA_SP

Merge changes from topic "jc/refact_el1_ctx" into integration

* changes:
refactor(cm): convert el1-ctx assembly offset entries to c structure
feat(cm): add explicit context entries for ERRATA_SPECULATIVE_AT

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