plat-mediatek: add support to extend MAX_XLAT_TABLE

When using the reserved virtual memory space, it is necessary to
increase MAX_XLAT_TABLE based on its size.

Signed-off-by: Gavin Liu <gavin.liu@m

plat-mediatek: add support to extend MAX_XLAT_TABLE

When using the reserved virtual memory space, it is necessary to
increase MAX_XLAT_TABLE based on its size.

Signed-off-by: Gavin Liu <gavin.liu@mediatek.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

show more ...

core: plat-mediatek: fix enforcement of SWRNG configuration on MT7988

Small fix: $(call force,CFG_WITH_SOFTWARE_PRNG,Y) should be lowercase
'y' so that the conditional check in core/crypto/sub.mk in

core: plat-mediatek: fix enforcement of SWRNG configuration on MT7988

Small fix: $(call force,CFG_WITH_SOFTWARE_PRNG,Y) should be lowercase
'y' so that the conditional check in core/crypto/sub.mk includes
the correct source file rng_fortuna.c instead of rng_hw.c, which is
unimplemented for this platform and causes build failure.

Fixes: 58dbe3dff530 ("plat-mediatek: add support for MT7988 SoC")
Signed-off-by: Charles Herz <herzc@umich.edu>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

show more ...

plat-mediatek: add support for MT7988 SoC

Add OP-TEE support for the MT7988 SoC.

Signed-off-by: guan-gm.lin <guan-gm.lin@mediatek.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by:

plat-mediatek: add support for MT7988 SoC

Add OP-TEE support for the MT7988 SoC.

Signed-off-by: guan-gm.lin <guan-gm.lin@mediatek.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@foss.st.com>

show more ...

plat-mediatek: add support for MT8188 SoC

Add OP-TEE support for the MT8188 SoC.

Signed-off-by: Gavin Liu <gavin.liu@mediatek.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>

plat-mediatek: add support for MT8195 SoC

Add OP-TEE support for the MT8195 SoC.

Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed

plat-mediatek: add support for MT8195 SoC

Add OP-TEE support for the MT8195 SoC.

Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Signed-off-by: Ricardo Salveti <ricardo@foundries.io>

show more ...

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>

show more ...

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>

show more ...

plat-mediatek: set SHMEM base address after TZDRAM

In order to avoid hole between TZDRAM and SHMEM memory, the Non-secure
static shared memory physical base address is set by default just
after the

plat-mediatek: set SHMEM base address after TZDRAM

In order to avoid hole between TZDRAM and SHMEM memory, the Non-secure
static shared memory physical base address is set by default just
after the secure RAM (TZDRAM):
SHMEM_START = TZDRAM_START + TZDRAM_SIZE

Acked-by: Jerome Forissier <jerome@forissier.org>
Signed-off-by: Julien Masson <jmasson@baylibre.com>

show more ...

plat-mediatek: define memory range

This patch registers the non-secure memory to support dynamic shm
registering.

The default RAM size has been set to 1 GiB and default RAM base
address set to 0x40

plat-mediatek: define memory range

This patch registers the non-secure memory to support dynamic shm
registering.

The default RAM size has been set to 1 GiB and default RAM base
address set to 0x40000000.
These values can be changed at compilation via CFG_DRAM_SIZE and
CFG_DRAM_BASE.

Acked-by: Jerome Forissier <jerome@forissier.org>
Signed-off-by: Julien Masson <jmasson@baylibre.com>

show more ...

plat-mediatek: add support for MT8175 SoC

Add OP-TEE support for MT8175 SoC.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

plat-mediatek: add support for MT8183 SoC

Add OP-TEE support for MT8183 SoC.

Signed-off-by: Fabien Parent <fparent@baylibre.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>

mediatek: add support for MT8516 SoC

Add OP-TEE support for MT8516 SoC.

Acked-by: Jerome Forissier <jerome@forissier.org>
Signed-off-by: Fabien Parent <fparent@baylibre.com>

mediatek: enable CFG_ARM64_core by default

MediaTek platforms are most likely going to be built using ARM64, so
set the default value for CFG_ARM64_core to be 'y'.

Suggested-by: Jerome Forissier <j

mediatek: enable CFG_ARM64_core by default

MediaTek platforms are most likely going to be built using ARM64, so
set the default value for CFG_ARM64_core to be 'y'.

Suggested-by: Jerome Forissier <jerome@forissier.org>
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Reviewed-by: Jerome Forissier <jerome@forissier.org>

show more ...

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>

show more ...

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>

show more ...

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>

show more ...

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>

show more ...

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>

show more ...

plat-mediatek: support generic RAM layout

Move default secure and non-secure Optee memory locations from
platform_config.h to conf.mk using the generic_ram_layout.

Signed-off-by: Etienne Carriere <

plat-mediatek: support generic RAM layout

Move default secure and non-secure Optee memory locations from
platform_config.h to conf.mk using the generic_ram_layout.

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

show more ...

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>

show more ...

core: arm32: enable NEON with .fpu directive rather than compile flag

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Tested-by: Jerome Forissier <jerome.forissier@linaro.org> (QEMU CF

core: arm32: enable NEON with .fpu directive rather than compile flag

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Tested-by: Jerome Forissier <jerome.forissier@linaro.org> (QEMU CFG_WITH_VFP=y)
Tested-by: Jerome Forissier <jerome.forissier@linaro.org> (HiKey960 AArch32 {,pager})
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

show more ...

Use -mfpu-neon for assembly files in TEE core only

Some platforms set arm32-platform-aflags += -mfpu-neon, which causes
NEON to be selected when building any assembly files. TEE core, user-mode
libr

Use -mfpu-neon for assembly files in TEE core only

Some platforms set arm32-platform-aflags += -mfpu-neon, which causes
NEON to be selected when building any assembly files. TEE core, user-mode
libraries and TAs are all affected by this setting.

This is most likely incorrect because user-mode libraries do not use
NEON instructions (only some core files do). And, it does not make much
sense to set it by default for TAs either.

So, core_arm32-platform-aflags should be set instead.

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

show more ...

plat-mediatek: Use CFG_CORE_CLUSTER_SHIFT to remove get_core_pos_mpidr()

Use the new CFG_CORE_CLUSTER_SHIFT to remove the platform specific
core_pos() helpers.

Signed-off-by: Andrew F. Davis <afd@t

plat-mediatek: Use CFG_CORE_CLUSTER_SHIFT to remove get_core_pos_mpidr()

Use the new CFG_CORE_CLUSTER_SHIFT to remove the platform specific
core_pos() helpers.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>

show more ...

core: factorize cpu support

Create core/arch/arm/cpu/<cpu-name>.mk to store CPU generic configurations
settings. Update supported platforms to rely on the generic CPU support.

Platform shall still

core: factorize cpu support

Create core/arch/arm/cpu/<cpu-name>.mk to store CPU generic configurations
settings. Update supported platforms to rely on the generic CPU support.

Platform shall still specify whether they support or not the NEON
extension.

Cortex-A53 and Cortex-A57 are all ARMv8.0 compliant. For ARMv8 core,
we will use ARMv8-A architecture minor version configuration files.

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

show more ...

core: enable write-implies-execute-never when applicable

HW may or may not support STCLR "WXN" configuration field.
CFG_HWSUPP_MEM_PERM_WXN reflects this state. AArch64 is assumed to
always support

core: enable write-implies-execute-never when applicable

HW may or may not support STCLR "WXN" configuration field.
CFG_HWSUPP_MEM_PERM_WXN reflects this state. AArch64 is assumed to
always support this field.

Enable the "WXN" (and UWXN) bits in STCLR upon configuration directive
CFG_CORE_RWDATA_NOEXEC.

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

show more ...