core: arm.mk: set CFG_ARM32_core=y when CFG_ARM34_core != y

Updates core/arch/arm/arm.mk to assume 32-bit mode when not 64-bit and
simplify the platforms conf.mk accordingly.

Signed-off-by: Jerome

core: arm.mk: set CFG_ARM32_core=y when CFG_ARM34_core != y

Updates core/arch/arm/arm.mk to assume 32-bit mode when not 64-bit and
simplify the platforms conf.mk accordingly.

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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core: arm.mk: set CFG_WITH_LPAE=y when CFG_ARCH64_core=y

Since CFG_WITH_LPAE=y is mandatory when CFG_ARCH64_core=y, set it in the
common file core/arch/arm/arm.mk instead of leaving it to the platfo

core: arm.mk: set CFG_WITH_LPAE=y when CFG_ARCH64_core=y

Since CFG_WITH_LPAE=y is mandatory when CFG_ARCH64_core=y, set it in the
common file core/arch/arm/arm.mk instead of leaving it to the platforms.

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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poplar: disable CFG_SECURE_DATA_PATH by default

Since linaro-swg/linux.git branch optee [1] was rebased onto kernel
v5.12, Secure Data Path is broken in xtest [2] because the client side
is based on

poplar: disable CFG_SECURE_DATA_PATH by default

Since linaro-swg/linux.git branch optee [1] was rebased onto kernel
v5.12, Secure Data Path is broken in xtest [2] because the client side
is based on the ION allocator, which was removed from the kernel.

Therefore, disable SDP support by default.

Link: [1] https://github.com/linaro-swg/linux/tree/optee-v5.12-20210628
Link: [2] https://github.com/OP-TEE/optee_test/blob/3.13.0/host/xtest/regression_1000.c#L1220-L1263

Reviewed-by: Jerome Forissier <jerome@forissier.org>
Signed-off-by: Igor Opaniuk <igor.opaniuk@foundries.io>

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core: remove the unused PM stubs

Removes the PM stubs and all references to CFG_PM_STUBS.

Reviewed-by: Jerome Forissier <jerome@forissier.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.o

core: remove the unused PM stubs

Removes the PM stubs and all references to CFG_PM_STUBS.

Reviewed-by: Jerome Forissier <jerome@forissier.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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Move CFG_WITH_STACK_CANARIES to global config file

All platforms but one (bcm-ns3) set CFG_WITH_STACK_CANARIES ?= y in
their configuration files. Move this flag to the global mk/config.mk
instead. N

Move CFG_WITH_STACK_CANARIES to global config file

All platforms but one (bcm-ns3) set CFG_WITH_STACK_CANARIES ?= y in
their configuration files. Move this flag to the global mk/config.mk
instead. Not sure it matters much, but in order to avoid any functional
change, CFG_WITH_STACK_CANARIES ?= n is added to plat-bcm/conf.mk.

Signed-off-by: Jerome Forissier <jerome@forissier.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: make generic boot mandatory

The OP-TEE booting has since quite some time been unified in the sense
that all platforms use CFG_GENERIC_BOOT=y. Make this configuration option
mandatory and remov

core: make generic boot mandatory

The OP-TEE booting has since quite some time been unified in the sense
that all platforms use CFG_GENERIC_BOOT=y. Make this configuration option
mandatory and remove the CFG_GENERIC_BOOT flag.

Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jerome Forissier <jerome@forissier.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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Factor out ta-targets from platform config

Platforms use the same basic pattern again and again:

ta-targets = ta_arm32
ifeq ($(CFG_ARM64_core),y)
ta-targets += ta_arm64
endif

Let's move this p

Factor out ta-targets from platform config

Platforms use the same basic pattern again and again:

ta-targets = ta_arm32
ifeq ($(CFG_ARM64_core),y)
ta-targets += ta_arm64
endif

Let's move this pattern to core/arch/arm/arm.mk, make it the default, and
cleanup the platform configuration files.

Suggested-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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plat-*/conf.mk: use $(call force, ...) to set CFG_TEE_CORE_NB_CORE

Except for very special cases (such as virtualization), the number of CPU
cores that can enter OP-TEE is a fixed number that depend

plat-*/conf.mk: use $(call force, ...) to set CFG_TEE_CORE_NB_CORE

Except for very special cases (such as virtualization), the number of CPU
cores that can enter OP-TEE is a fixed number that depends on the hardware
configuration and should not be configurable at build time.
Therefore, use $(call force,CFG_TEE_CORE_NB_CORE,<value>) to set the
value.

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: move CFG_TEE_CORE_NB_CORE to conf.mk for various platforms

Update platforms d02, rcar, sam, hikey, mediatek, poplar, rpi3, sprd,
zynqmp and marvell.

These platforms no more defines CFG_ confi

core: move CFG_TEE_CORE_NB_CORE to conf.mk for various platforms

Update platforms d02, rcar, sam, hikey, mediatek, poplar, rpi3, sprd,
zynqmp and marvell.

These platforms no more defines CFG_ configuration directives as
NB_CORE was the last remaining one.

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Joakim Bech <joakim.bech@linaro.org>

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poplar: Add initial support

Signed-off-by: Victor Chong <victor.chong@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>