core: remove unused arguments from boot_init_primary_early()

Removes the now unused arguments from boot_init_primary_early().

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

core: remove unused arguments from boot_init_primary_early()

Removes the now unused arguments from boot_init_primary_early().

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@foss.st.com>
Acked-by: Raymond Mao <raymond.mao@linaro.org>

show more ...

core: remove fdt argument from get_aslr_seed()

Removes the now ignored fdt argument from get_aslr_seed().

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Etienne Carriere <et

core: remove fdt argument from get_aslr_seed()

Removes the now ignored fdt argument from get_aslr_seed().

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@foss.st.com>
Acked-by: Raymond Mao <raymond.mao@linaro.org>

show more ...

core: arm: refactor boot argument handling

Adds a C function, boot_save_args(), to as early as possible analyze and
save the needed parameters depending on the current configuration. The
parameters

core: arm: refactor boot argument handling

Adds a C function, boot_save_args(), to as early as possible analyze and
save the needed parameters depending on the current configuration. The
parameters are stored in global variables, which are then accessed by
the subsequently called functions, boot_init_primary_early(),
boot_init_primary_late(), and get_aslr_seed().

entry_a32.S now preserves {r0-r3,lr} and pass them to boot_save_args().

entry_a64.S now preserves {x0-x3} and pass them to boot_save_args() with
zero in a5.

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@foss.st.com>
Acked-by: Raymond Mao <raymond.mao@linaro.org>

show more ...

core: ffa: parse boot info

With CFG_CORE_SEL2_SPMC=y OP-TEE is executed as an SP at S-EL1. The
manifest describing the OP-TEE SP is passed as a boot argument.

The manifest contains among other thin

core: ffa: parse boot info

With CFG_CORE_SEL2_SPMC=y OP-TEE is executed as an SP at S-EL1. The
manifest describing the OP-TEE SP is passed as a boot argument.

The manifest contains among other things the two properties
"load-address" and "mem-size". These cover the secure memory allocated
for OP-TEE to cover core and TA memory. The retrieved memory range is
saved with a call to core_mmu_set_secure_memory() to be used when
initializing MMU and other memory configuration.

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

show more ...

core: split boot_init_primary()

Splits boot_init_primary() into boot_init_primary_early() and
boot_init_primary_late(). The thread#0 stack pointer is assigned as
stack pointer before boot_init_prima

core: split boot_init_primary()

Splits boot_init_primary() into boot_init_primary_early() and
boot_init_primary_late(). The thread#0 stack pointer is assigned as
stack pointer before boot_init_primary_late() is called. This allows
functions registered to be called by call_finalcalls() to depend on the
full thread stack being available.

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

show more ...

core: remove generic_ from generic_boot

Now that the CFG_GENERIC_BOOT configuration flag has been removed also
remove "generic_" prefix from and in the related files.

Acked-by: Etienne Carriere <et

core: remove generic_ from generic_boot

Now that the CFG_GENERIC_BOOT configuration flag has been removed also
remove "generic_" prefix from and in the related files.

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 ...

core: exclude generic_boot_init_primary() from unpaged part

Excludes generic_boot_init_primary() from unpaged part and makes sure
it's still in the init part.

Reviewed-by: Jerome Forissier <jerome@

core: exclude generic_boot_init_primary() from unpaged part

Excludes generic_boot_init_primary() from unpaged part and makes sure
it's still in the init part.

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

show more ...

core: exclude core_init_mmu_map() from unpaged part

Excludes core_init_mmu_map() from unpaged part and makes sure it's still
in the init part.

Reviewed-by: Jerome Forissier <jerome@forissier.org>
S

core: exclude core_init_mmu_map() from unpaged part

Excludes core_init_mmu_map() from unpaged part and makes sure it's still
in the init part.

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

show more ...

core: exclude get_aslr_seed() from unpaged part

Excludes get_aslr_seed() from unpaged part and makes sure it's still in
the init part.

Reviewed-by: Jerome Forissier <jerome@forissier.org>
Signed-of

core: exclude get_aslr_seed() from unpaged part

Excludes get_aslr_seed() from unpaged part and makes sure it's still in
the init part.

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

show more ...