Searched hist:"665 fa2567a65c746a26ff700f8d7d537a54eecf9" (Results 1 – 6 of 6) sorted by relevance
| /optee_os/core/arch/arm/plat-stm/ |
| H A D | tz_a9init.S | 665fa2567a65c746a26ff700f8d7d537a54eecf9 Wed Nov 20 16:33:04 UTC 2019 Jens Wiklander <jens.wiklander@linaro.org> core: add plat_primary_init_early()
Adds plat_primary_init_early() which replaces plat_cpu_reset_late().
plat_cpu_reset_late() was called for each cpu, but
plat_primary_init_early() is only called on the primary cpu.
In practice that's not a problem (except for plat-stm, more on that
later) since all the platform specific plat_cpu_reset_late() only does
something if get_core_pos() returns 0, that is on the primary cpu.
On plat-stm SCR is now updated in plat_cpu_reset_early() instead.
This patch is needed because ASLR may relocate OP-TEE to a virtual base
address which differs from the physical base address. This means that
it's not possible to execute C code before MMU has been enabled.
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
|
| H A D | main.c | 665fa2567a65c746a26ff700f8d7d537a54eecf9 Wed Nov 20 16:33:04 UTC 2019 Jens Wiklander <jens.wiklander@linaro.org> core: add plat_primary_init_early()
Adds plat_primary_init_early() which replaces plat_cpu_reset_late().
plat_cpu_reset_late() was called for each cpu, but
plat_primary_init_early() is only called on the primary cpu.
In practice that's not a problem (except for plat-stm, more on that
later) since all the platform specific plat_cpu_reset_late() only does
something if get_core_pos() returns 0, that is on the primary cpu.
On plat-stm SCR is now updated in plat_cpu_reset_early() instead.
This patch is needed because ASLR may relocate OP-TEE to a virtual base
address which differs from the physical base address. This means that
it's not possible to execute C code before MMU has been enabled.
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
|
| /optee_os/core/arch/arm/plat-zynq7k/ |
| H A D | main.c | 665fa2567a65c746a26ff700f8d7d537a54eecf9 Wed Nov 20 16:33:04 UTC 2019 Jens Wiklander <jens.wiklander@linaro.org> core: add plat_primary_init_early()
Adds plat_primary_init_early() which replaces plat_cpu_reset_late().
plat_cpu_reset_late() was called for each cpu, but
plat_primary_init_early() is only called on the primary cpu.
In practice that's not a problem (except for plat-stm, more on that
later) since all the platform specific plat_cpu_reset_late() only does
something if get_core_pos() returns 0, that is on the primary cpu.
On plat-stm SCR is now updated in plat_cpu_reset_early() instead.
This patch is needed because ASLR may relocate OP-TEE to a virtual base
address which differs from the physical base address. This means that
it's not possible to execute C code before MMU has been enabled.
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
|
| /optee_os/core/arch/arm/plat-sunxi/ |
| H A D | main.c | 665fa2567a65c746a26ff700f8d7d537a54eecf9 Wed Nov 20 16:33:04 UTC 2019 Jens Wiklander <jens.wiklander@linaro.org> core: add plat_primary_init_early()
Adds plat_primary_init_early() which replaces plat_cpu_reset_late().
plat_cpu_reset_late() was called for each cpu, but
plat_primary_init_early() is only called on the primary cpu.
In practice that's not a problem (except for plat-stm, more on that
later) since all the platform specific plat_cpu_reset_late() only does
something if get_core_pos() returns 0, that is on the primary cpu.
On plat-stm SCR is now updated in plat_cpu_reset_early() instead.
This patch is needed because ASLR may relocate OP-TEE to a virtual base
address which differs from the physical base address. This means that
it's not possible to execute C code before MMU has been enabled.
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
|
| /optee_os/core/arch/arm/plat-ls/ |
| H A D | main.c | 665fa2567a65c746a26ff700f8d7d537a54eecf9 Wed Nov 20 16:33:04 UTC 2019 Jens Wiklander <jens.wiklander@linaro.org> core: add plat_primary_init_early()
Adds plat_primary_init_early() which replaces plat_cpu_reset_late().
plat_cpu_reset_late() was called for each cpu, but
plat_primary_init_early() is only called on the primary cpu.
In practice that's not a problem (except for plat-stm, more on that
later) since all the platform specific plat_cpu_reset_late() only does
something if get_core_pos() returns 0, that is on the primary cpu.
On plat-stm SCR is now updated in plat_cpu_reset_early() instead.
This patch is needed because ASLR may relocate OP-TEE to a virtual base
address which differs from the physical base address. This means that
it's not possible to execute C code before MMU has been enabled.
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
|
| /optee_os/core/arch/arm/plat-imx/ |
| H A D | main.c | 665fa2567a65c746a26ff700f8d7d537a54eecf9 Wed Nov 20 16:33:04 UTC 2019 Jens Wiklander <jens.wiklander@linaro.org> core: add plat_primary_init_early()
Adds plat_primary_init_early() which replaces plat_cpu_reset_late().
plat_cpu_reset_late() was called for each cpu, but
plat_primary_init_early() is only called on the primary cpu.
In practice that's not a problem (except for plat-stm, more on that
later) since all the platform specific plat_cpu_reset_late() only does
something if get_core_pos() returns 0, that is on the primary cpu.
On plat-stm SCR is now updated in plat_cpu_reset_early() instead.
This patch is needed because ASLR may relocate OP-TEE to a virtual base
address which differs from the physical base address. This means that
it's not possible to execute C code before MMU has been enabled.
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
|