Merge changes I7854e1ae,I214e4b2b,I000573e5 into integration

* changes:
feat(stm32mp2): add a runtime service for STGEN configuration
feat(stm32mp2): add common SMC runtime services
feat(stm32

Merge changes I7854e1ae,I214e4b2b,I000573e5 into integration

* changes:
feat(stm32mp2): add a runtime service for STGEN configuration
feat(stm32mp2): add common SMC runtime services
feat(stm32mp1): rework SVC services

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feat(stm32mp1): rework SVC services

Having two generations of STM32MPX using the same SMCCC protocol,
rework the SVC services setup to put in common what can be put
in common and implement platform-

feat(stm32mp1): rework SVC services

Having two generations of STM32MPX using the same SMCCC protocol,
rework the SVC services setup to put in common what can be put
in common and implement platform-specific handlers.

Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Signed-off-by: Maxime Méré <maxime.mere@foss.st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: I000573e50d55dc70163c2657c12cc84085416f6b

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Merge changes I2f4961fe,I0039c724,Iaa3076c1,Ic19973a8 into integration

* changes:
feat(bl32): print entry point before exiting SP_MIN
fix(bl32): avoid clearing argument registers in RESET_TO_SP_

Merge changes I2f4961fe,I0039c724,Iaa3076c1,Ic19973a8 into integration

* changes:
feat(bl32): print entry point before exiting SP_MIN
fix(bl32): avoid clearing argument registers in RESET_TO_SP_MIN case
fix(bl32): always include arm_arch_svc in SP_MIN
fix(services): disable workaround discovery on aarch32 for now

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fix(bl32): always include arm_arch_svc in SP_MIN

The PSCI_FEATURES call implementation in TF-A always indicates support
for SMCCC_VERSION, but only BL31 ensures that the corresponding Arm
Architectu

fix(bl32): always include arm_arch_svc in SP_MIN

The PSCI_FEATURES call implementation in TF-A always indicates support
for SMCCC_VERSION, but only BL31 ensures that the corresponding Arm
Architecture Service (arm_arch_svc) is really included in the build.
For SP_MIN only stm32mp1 currently includes it in the platform-specific
make file.

This means that it is easily possible to build configurations that
violate the PSCI/SMCCC specification. On Linux this leads to incorrect
detection of the SMC Calling Convention when using SP_MIN:

[ 0.000000] psci: SMC Calling Convention v65535.65535

Fix this by always including the Arm Architecture Service in SP_MIN
builds. This allows Linux to detect the convention correctly:

[ 0.000000] psci: SMC Calling Convention v1.4

Change-Id: Iaa3076c162b7a55633ec1e27eb5c44d22f8eb2a1
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>

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Merge changes from topic "refactor_st_common" into integration

* changes:
refactor(st): move board info in common code
refactor(st): move GIC code to common directory
refactor(st): move boot b

Merge changes from topic "refactor_st_common" into integration

* changes:
refactor(st): move board info in common code
refactor(st): move GIC code to common directory
refactor(st): move boot backup register management

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refactor(st): move GIC code to common directory

The GIC v2 initialization code could be shared to other ST platforms.
The stm32mp1_gic.c file is then moved to common directory, and renamed
stm32mp_g

refactor(st): move GIC code to common directory

The GIC v2 initialization code could be shared to other ST platforms.
The stm32mp1_gic.c file is then moved to common directory, and renamed
stm32mp_gic.c.
The functions are also prefixed with stm32mp_gic.

Change-Id: I60820823b470217d3a95cc569f941c2cb923dfa9
Signed-off-by: Yann Gautier <yann.gautier@st.com>

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Merge "refactor(stm32mp1): remove STM32MP_USE_STM32IMAGE" into integration

refactor(stm32mp1): remove STM32MP_USE_STM32IMAGE

The code managing legacy boot (without FIP) that was under
STM32MP_USE_STM32IMAGE flag is remove.

Change-Id: I04452453ed84567b0de39e900594a81526562

refactor(stm32mp1): remove STM32MP_USE_STM32IMAGE

The code managing legacy boot (without FIP) that was under
STM32MP_USE_STM32IMAGE flag is remove.

Change-Id: I04452453ed84567b0de39e900594a81526562259
Signed-off-by: Yann Gautier <yann.gautier@st.com>

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Merge changes from topic "stm32mp13" into integration

* changes:
feat(stm32mp1): select platform compilation either by flag or DT
feat(stm32mp1-fdts): add support for STM32MP13 DK board
feat(s

Merge changes from topic "stm32mp13" into integration

* changes:
feat(stm32mp1): select platform compilation either by flag or DT
feat(stm32mp1-fdts): add support for STM32MP13 DK board
feat(stm32mp1-fdts): add DDR support for STM32MP13
feat(stm32mp1-fdts): add st-io_policies node for STM32MP13
feat(stm32mp1): updates for STM32MP13 device tree compilation
feat(stm32mp1-fdts): add DT files for STM32MP13
feat(dt-bindings): add TZC400 bindings for STM32MP13
feat(stm32mp1): add "Boot mode" management for STM32MP13
feat(stm32mp1): manage HSLV on STM32MP13
feat(stm32mp1): add sdmmc compatible in platform define
feat(st-sdmmc2): allow compatible to be defined in platform code
feat(stm32mp1): update IO compensation on STM32MP13
feat(stm32mp1): call pmic_voltages_init() in platform init
feat(st-pmic): add pmic_voltages_init() function
feat(stm32mp1): update CFG0 OTP for STM32MP13
feat(stm32mp1): usb descriptor update for STM32MP13
feat(st-clock): add clock driver for STM32MP13
feat(dt-bindings): add bindings for STM32MP13
feat(stm32mp1): get CPU info from SYSCFG on STM32MP13
feat(stm32mp1): use only one filter for TZC400 on STM32MP13
feat(stm32mp1): add a second fixed regulator
feat(stm32mp1): adaptations for STM32MP13 image header
feat(stm32mp1): update boot API for header v2.0
feat(stm32mp1): update IP addresses for STM32MP13
feat(stm32mp1): add part numbers for STM32MP13
feat(stm32mp1): chip rev. Z is 0x1001 on STM32MP13
feat(stm32mp1): update BACKUP_BOOT_MODE for STM32MP13
feat(stm32mp1): stm32mp_is_single_core() for STM32MP13
feat(stm32mp1): remove unsupported features on STM32MP13
feat(stm32mp1): update memory mapping for STM32MP13
feat(stm32mp1): introduce new flag for STM32MP13
feat(st): update stm32image tool for header v2

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feat(stm32mp1): introduce new flag for STM32MP13

STM32MP13 is a variant of STM32MP1, with a single Cortex-A7, and no
Cortex-M4.
There is only one DDR port.
SP_min is not supported, only OP-TEE can b

feat(stm32mp1): introduce new flag for STM32MP13

STM32MP13 is a variant of STM32MP1, with a single Cortex-A7, and no
Cortex-M4.
There is only one DDR port.
SP_min is not supported, only OP-TEE can be used as monitor.
STM32MP13 uses the header v2.0 format for stm32image generation
for BL2.

Change-Id: Ie5b0e3230c5e064fe96f3561fc5b3208914dea53
Signed-off-by: Yann Gautier <yann.gautier@st.com>

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Merge "refactor(stm32mp1): move PIE flag to SP_min" into integration

refactor(stm32mp1): move PIE flag to SP_min

The PIE compilation is used only for BL32, move the ENABLE_PIE to
sp_min-stm32mp1.mk file. Override PIE flags, as sp_min.mk file is
included after the fla

refactor(stm32mp1): move PIE flag to SP_min

The PIE compilation is used only for BL32, move the ENABLE_PIE to
sp_min-stm32mp1.mk file. Override PIE flags, as sp_min.mk file is
included after the flags are set in Makefile.
The BL2_IN_XIP_MEM was added for a feature not yet upstreamed.
It is then removed from platform.mk file.

Change-Id: If055e51e0f160f99cd4e4cf68ca718d4d693119c
Signed-off-by: Yann Gautier <yann.gautier@st.com>
Signed-off-by: Nicolas Toromanoff <nicolas.toromanoff@foss.st.com>

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Merge "refactor(stm32mp1): use fconf.mk" into integration

refactor(stm32mp1): use fconf.mk

Update STM32MP1 platform.mk file to include fconf.mk.

Change-Id: Idc623a832b4cdf9486835fc612803015f4f1a5f5
Signed-off-by: Yann Gautier <yann.gautier@st.com>

Merge changes from topic "scmi-msg" into integration

* changes:
doc: maintainers: add scmi server
drivers: move scmi-msg out of st

drivers: move scmi-msg out of st

Make the scmi-msg driver reused by others.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Change-Id: I5bc35fd4dab70f45c09b8aab65af4209cf23b124

Merge "stm32mp1: use newly introduced GICv2 makefile" into integration

stm32mp1: use newly introduced GICv2 makefile

Include the GICv2 makefile in STM32MP1 SP_min makefile, and use
${GICV2_SOURCES} instead of taking drivers/arm/gic files directly.

Change-Id: Ibcaed5b0

stm32mp1: use newly introduced GICv2 makefile

Include the GICv2 makefile in STM32MP1 SP_min makefile, and use
${GICV2_SOURCES} instead of taking drivers/arm/gic files directly.

Change-Id: Ibcaed5b0bd17f6d8cf200e208c11cc10cd6d2ee5
Signed-off-by: Yann Gautier <yann.gautier@st.com>

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Merge changes from topic "stm32-scmi" into integration

* changes:
stm32mp1: SCMI clock and reset service in SP_MIN
dts: bindings: stm32mp1: define SCMI clock and reset domain IDs

stm32mp1: SCMI clock and reset service in SP_MIN

This change implements platform services for stm32mp1 to expose clock
and reset controllers over SCMI clock and reset domain protocols
in sp_min firm

stm32mp1: SCMI clock and reset service in SP_MIN

This change implements platform services for stm32mp1 to expose clock
and reset controllers over SCMI clock and reset domain protocols
in sp_min firmware.

Requests execution use a fastcall SMC context using a SiP function ID.
The setup allows the create SCMI channels by assigning a specific
SiP SMC function ID for each channel/agent identifier defined. In this
change, stm32mp1 exposes a single channel and hence expects single
agent at a time.

The input payload in copied in secure memory before the message
in passed through the SCMI server drivers. BL32/sp_min is invoked
for a single SCMI message processing and always returns with a
synchronous response message passed back to the caller agent.

This change fixes and updates STM32_COMMON_SIP_NUM_CALLS that was
previously wrongly set 4 whereas only 1 SiP SMC function ID was to
be counted. STM32_COMMON_SIP_NUM_CALLS is now set to 3 since the
2 added SiP SMC function IDs for SCMI services.

Change-Id: Icb428775856b9aec00538172aea4cf11e609b033
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>

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Merge "stm32mp1: introduce shared resources support" into integration

Merge "stm32mp1: SP_MIN embeds Arm Architecture services" into integration

stm32mp1: SP_MIN embeds Arm Architecture services

Embed Arch Architecture SMCCC services in stm32mp1 SP_MIN. This
service is needed by Linux kernel to setup the SMCCC conduit
used by its SCMI SMC tr

stm32mp1: SP_MIN embeds Arm Architecture services

Embed Arch Architecture SMCCC services in stm32mp1 SP_MIN. This
service is needed by Linux kernel to setup the SMCCC conduit
used by its SCMI SMC transport driver.

Change-Id: I454a7ef3048a77ab73fff945e8115b60445d5841
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>

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stm32mp1: introduce shared resources support

STM32MP1 SoC includes peripheral interfaces that can be assigned to
the secure world, or that can be opened to the non-secure world.

This change introdu

stm32mp1: introduce shared resources support

STM32MP1 SoC includes peripheral interfaces that can be assigned to
the secure world, or that can be opened to the non-secure world.

This change introduces the basics of a driver that manages such
resources which assignation is done at run time. It currently offers
API functions that state whether a service exposed to non-secure
world has permission to access a targeted clock or reset controller.

Change-Id: Iff20028f41586bc501085488c03546ffe31046d8
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>

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Merge changes from topic "stm32-etzpc" into integration

* changes:
plat/stm32mp1: sp_min relies on etzpc driver
dts: stm32mp157c: add etzpc node
drivers: introduce ST ETZPC driver