| /rk3399_ARM-atf/plat/imx/imx7/common/ |
| H A D | imx7_bl2_common.c | 8c82427369f21d2e4888a3ac40cd83290263f454 Mon Oct 20 14:19:08 UTC 2025 Arunachalam Ganapathy <arunachalam.ganapathy@arm.com> feat(bl2): support RESET_TO_BL2 and ENABLE_RME
When RSE is used as the root of trust along with CPU that supports RME
there is a need to enable both RESET_TO_BL2 and ENABLE_RME.
In current bl2_main there are two different code paths for RESET_BL2,
one handles BL2 running in EL1 and other for BL2 running in EL3.
When RME is enabled, BL2 always runs at EL3 but the current flow calls
bl2_early_platform_setup2, bl2_plat_arch_setup instead of
bl2_el3_early_platform_setup, bl2_el3_plat_arch_setup. Adding RME,
TRANSFER_LIST, ROMLIB support in bl2_el3_* helpers makes
arm_bl2_el3_setup.c almost identical to arm_bl2_setup.c.
This patch removes bl2_el3_plat helpers and related files. Now different
combinations of RESET_TO_BL2, ENABLE_RME are handled in common bl2_setup
routines in arm_bl2_setup.c. This helps to have common place to support
new features and build flags for BL2 irrespective of which EL the BL2
runs.
BREAKING-CHANGE: This patch also changes all existing platform files and
functions that use format bl2_el3_* to bl2_plat helpers. If any platform
or out-of-tree platforms that need to support running BL2 in EL1 or EL3
must now handle it in bl2_early_platform_setup2 and bl2_plat_arch_setup.
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: I8d332dbe2de1db3b69319496c8d04626cdcf4140
|
| H A D | imx7.mk | 8c82427369f21d2e4888a3ac40cd83290263f454 Mon Oct 20 14:19:08 UTC 2025 Arunachalam Ganapathy <arunachalam.ganapathy@arm.com> feat(bl2): support RESET_TO_BL2 and ENABLE_RME
When RSE is used as the root of trust along with CPU that supports RME
there is a need to enable both RESET_TO_BL2 and ENABLE_RME.
In current bl2_main there are two different code paths for RESET_BL2,
one handles BL2 running in EL1 and other for BL2 running in EL3.
When RME is enabled, BL2 always runs at EL3 but the current flow calls
bl2_early_platform_setup2, bl2_plat_arch_setup instead of
bl2_el3_early_platform_setup, bl2_el3_plat_arch_setup. Adding RME,
TRANSFER_LIST, ROMLIB support in bl2_el3_* helpers makes
arm_bl2_el3_setup.c almost identical to arm_bl2_setup.c.
This patch removes bl2_el3_plat helpers and related files. Now different
combinations of RESET_TO_BL2, ENABLE_RME are handled in common bl2_setup
routines in arm_bl2_setup.c. This helps to have common place to support
new features and build flags for BL2 irrespective of which EL the BL2
runs.
BREAKING-CHANGE: This patch also changes all existing platform files and
functions that use format bl2_el3_* to bl2_plat helpers. If any platform
or out-of-tree platforms that need to support running BL2 in EL1 or EL3
must now handle it in bl2_early_platform_setup2 and bl2_plat_arch_setup.
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: I8d332dbe2de1db3b69319496c8d04626cdcf4140
|
| /rk3399_ARM-atf/plat/imx/imx7/picopi/ |
| H A D | picopi_bl2_setup.c | 8c82427369f21d2e4888a3ac40cd83290263f454 Mon Oct 20 14:19:08 UTC 2025 Arunachalam Ganapathy <arunachalam.ganapathy@arm.com> feat(bl2): support RESET_TO_BL2 and ENABLE_RME
When RSE is used as the root of trust along with CPU that supports RME
there is a need to enable both RESET_TO_BL2 and ENABLE_RME.
In current bl2_main there are two different code paths for RESET_BL2,
one handles BL2 running in EL1 and other for BL2 running in EL3.
When RME is enabled, BL2 always runs at EL3 but the current flow calls
bl2_early_platform_setup2, bl2_plat_arch_setup instead of
bl2_el3_early_platform_setup, bl2_el3_plat_arch_setup. Adding RME,
TRANSFER_LIST, ROMLIB support in bl2_el3_* helpers makes
arm_bl2_el3_setup.c almost identical to arm_bl2_setup.c.
This patch removes bl2_el3_plat helpers and related files. Now different
combinations of RESET_TO_BL2, ENABLE_RME are handled in common bl2_setup
routines in arm_bl2_setup.c. This helps to have common place to support
new features and build flags for BL2 irrespective of which EL the BL2
runs.
BREAKING-CHANGE: This patch also changes all existing platform files and
functions that use format bl2_el3_* to bl2_plat helpers. If any platform
or out-of-tree platforms that need to support running BL2 in EL1 or EL3
must now handle it in bl2_early_platform_setup2 and bl2_plat_arch_setup.
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: I8d332dbe2de1db3b69319496c8d04626cdcf4140
|
| H A D | platform.mk | 8c82427369f21d2e4888a3ac40cd83290263f454 Mon Oct 20 14:19:08 UTC 2025 Arunachalam Ganapathy <arunachalam.ganapathy@arm.com> feat(bl2): support RESET_TO_BL2 and ENABLE_RME
When RSE is used as the root of trust along with CPU that supports RME
there is a need to enable both RESET_TO_BL2 and ENABLE_RME.
In current bl2_main there are two different code paths for RESET_BL2,
one handles BL2 running in EL1 and other for BL2 running in EL3.
When RME is enabled, BL2 always runs at EL3 but the current flow calls
bl2_early_platform_setup2, bl2_plat_arch_setup instead of
bl2_el3_early_platform_setup, bl2_el3_plat_arch_setup. Adding RME,
TRANSFER_LIST, ROMLIB support in bl2_el3_* helpers makes
arm_bl2_el3_setup.c almost identical to arm_bl2_setup.c.
This patch removes bl2_el3_plat helpers and related files. Now different
combinations of RESET_TO_BL2, ENABLE_RME are handled in common bl2_setup
routines in arm_bl2_setup.c. This helps to have common place to support
new features and build flags for BL2 irrespective of which EL the BL2
runs.
BREAKING-CHANGE: This patch also changes all existing platform files and
functions that use format bl2_el3_* to bl2_plat helpers. If any platform
or out-of-tree platforms that need to support running BL2 in EL1 or EL3
must now handle it in bl2_early_platform_setup2 and bl2_plat_arch_setup.
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: I8d332dbe2de1db3b69319496c8d04626cdcf4140
|
| /rk3399_ARM-atf/plat/imx/imx7/warp7/ |
| H A D | warp7_bl2_setup.c | 8c82427369f21d2e4888a3ac40cd83290263f454 Mon Oct 20 14:19:08 UTC 2025 Arunachalam Ganapathy <arunachalam.ganapathy@arm.com> feat(bl2): support RESET_TO_BL2 and ENABLE_RME
When RSE is used as the root of trust along with CPU that supports RME
there is a need to enable both RESET_TO_BL2 and ENABLE_RME.
In current bl2_main there are two different code paths for RESET_BL2,
one handles BL2 running in EL1 and other for BL2 running in EL3.
When RME is enabled, BL2 always runs at EL3 but the current flow calls
bl2_early_platform_setup2, bl2_plat_arch_setup instead of
bl2_el3_early_platform_setup, bl2_el3_plat_arch_setup. Adding RME,
TRANSFER_LIST, ROMLIB support in bl2_el3_* helpers makes
arm_bl2_el3_setup.c almost identical to arm_bl2_setup.c.
This patch removes bl2_el3_plat helpers and related files. Now different
combinations of RESET_TO_BL2, ENABLE_RME are handled in common bl2_setup
routines in arm_bl2_setup.c. This helps to have common place to support
new features and build flags for BL2 irrespective of which EL the BL2
runs.
BREAKING-CHANGE: This patch also changes all existing platform files and
functions that use format bl2_el3_* to bl2_plat helpers. If any platform
or out-of-tree platforms that need to support running BL2 in EL1 or EL3
must now handle it in bl2_early_platform_setup2 and bl2_plat_arch_setup.
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: I8d332dbe2de1db3b69319496c8d04626cdcf4140
|
| H A D | platform.mk | 8c82427369f21d2e4888a3ac40cd83290263f454 Mon Oct 20 14:19:08 UTC 2025 Arunachalam Ganapathy <arunachalam.ganapathy@arm.com> feat(bl2): support RESET_TO_BL2 and ENABLE_RME
When RSE is used as the root of trust along with CPU that supports RME
there is a need to enable both RESET_TO_BL2 and ENABLE_RME.
In current bl2_main there are two different code paths for RESET_BL2,
one handles BL2 running in EL1 and other for BL2 running in EL3.
When RME is enabled, BL2 always runs at EL3 but the current flow calls
bl2_early_platform_setup2, bl2_plat_arch_setup instead of
bl2_el3_early_platform_setup, bl2_el3_plat_arch_setup. Adding RME,
TRANSFER_LIST, ROMLIB support in bl2_el3_* helpers makes
arm_bl2_el3_setup.c almost identical to arm_bl2_setup.c.
This patch removes bl2_el3_plat helpers and related files. Now different
combinations of RESET_TO_BL2, ENABLE_RME are handled in common bl2_setup
routines in arm_bl2_setup.c. This helps to have common place to support
new features and build flags for BL2 irrespective of which EL the BL2
runs.
BREAKING-CHANGE: This patch also changes all existing platform files and
functions that use format bl2_el3_* to bl2_plat helpers. If any platform
or out-of-tree platforms that need to support running BL2 in EL1 or EL3
must now handle it in bl2_early_platform_setup2 and bl2_plat_arch_setup.
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: I8d332dbe2de1db3b69319496c8d04626cdcf4140
|
| /rk3399_ARM-atf/plat/nxp/s32/s32g274ardb2/ |
| H A D | plat_bl2_setup.c | 8c82427369f21d2e4888a3ac40cd83290263f454 Mon Oct 20 14:19:08 UTC 2025 Arunachalam Ganapathy <arunachalam.ganapathy@arm.com> feat(bl2): support RESET_TO_BL2 and ENABLE_RME
When RSE is used as the root of trust along with CPU that supports RME
there is a need to enable both RESET_TO_BL2 and ENABLE_RME.
In current bl2_main there are two different code paths for RESET_BL2,
one handles BL2 running in EL1 and other for BL2 running in EL3.
When RME is enabled, BL2 always runs at EL3 but the current flow calls
bl2_early_platform_setup2, bl2_plat_arch_setup instead of
bl2_el3_early_platform_setup, bl2_el3_plat_arch_setup. Adding RME,
TRANSFER_LIST, ROMLIB support in bl2_el3_* helpers makes
arm_bl2_el3_setup.c almost identical to arm_bl2_setup.c.
This patch removes bl2_el3_plat helpers and related files. Now different
combinations of RESET_TO_BL2, ENABLE_RME are handled in common bl2_setup
routines in arm_bl2_setup.c. This helps to have common place to support
new features and build flags for BL2 irrespective of which EL the BL2
runs.
BREAKING-CHANGE: This patch also changes all existing platform files and
functions that use format bl2_el3_* to bl2_plat helpers. If any platform
or out-of-tree platforms that need to support running BL2 in EL1 or EL3
must now handle it in bl2_early_platform_setup2 and bl2_plat_arch_setup.
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: I8d332dbe2de1db3b69319496c8d04626cdcf4140
|
| H A D | platform.mk | 8c82427369f21d2e4888a3ac40cd83290263f454 Mon Oct 20 14:19:08 UTC 2025 Arunachalam Ganapathy <arunachalam.ganapathy@arm.com> feat(bl2): support RESET_TO_BL2 and ENABLE_RME
When RSE is used as the root of trust along with CPU that supports RME
there is a need to enable both RESET_TO_BL2 and ENABLE_RME.
In current bl2_main there are two different code paths for RESET_BL2,
one handles BL2 running in EL1 and other for BL2 running in EL3.
When RME is enabled, BL2 always runs at EL3 but the current flow calls
bl2_early_platform_setup2, bl2_plat_arch_setup instead of
bl2_el3_early_platform_setup, bl2_el3_plat_arch_setup. Adding RME,
TRANSFER_LIST, ROMLIB support in bl2_el3_* helpers makes
arm_bl2_el3_setup.c almost identical to arm_bl2_setup.c.
This patch removes bl2_el3_plat helpers and related files. Now different
combinations of RESET_TO_BL2, ENABLE_RME are handled in common bl2_setup
routines in arm_bl2_setup.c. This helps to have common place to support
new features and build flags for BL2 irrespective of which EL the BL2
runs.
BREAKING-CHANGE: This patch also changes all existing platform files and
functions that use format bl2_el3_* to bl2_plat helpers. If any platform
or out-of-tree platforms that need to support running BL2 in EL1 or EL3
must now handle it in bl2_early_platform_setup2 and bl2_plat_arch_setup.
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: I8d332dbe2de1db3b69319496c8d04626cdcf4140
|
| /rk3399_ARM-atf/plat/nxp/common/setup/ |
| H A D | ls_bl2_setup.c | 8c82427369f21d2e4888a3ac40cd83290263f454 Mon Oct 20 14:19:08 UTC 2025 Arunachalam Ganapathy <arunachalam.ganapathy@arm.com> feat(bl2): support RESET_TO_BL2 and ENABLE_RME
When RSE is used as the root of trust along with CPU that supports RME
there is a need to enable both RESET_TO_BL2 and ENABLE_RME.
In current bl2_main there are two different code paths for RESET_BL2,
one handles BL2 running in EL1 and other for BL2 running in EL3.
When RME is enabled, BL2 always runs at EL3 but the current flow calls
bl2_early_platform_setup2, bl2_plat_arch_setup instead of
bl2_el3_early_platform_setup, bl2_el3_plat_arch_setup. Adding RME,
TRANSFER_LIST, ROMLIB support in bl2_el3_* helpers makes
arm_bl2_el3_setup.c almost identical to arm_bl2_setup.c.
This patch removes bl2_el3_plat helpers and related files. Now different
combinations of RESET_TO_BL2, ENABLE_RME are handled in common bl2_setup
routines in arm_bl2_setup.c. This helps to have common place to support
new features and build flags for BL2 irrespective of which EL the BL2
runs.
BREAKING-CHANGE: This patch also changes all existing platform files and
functions that use format bl2_el3_* to bl2_plat helpers. If any platform
or out-of-tree platforms that need to support running BL2 in EL1 or EL3
must now handle it in bl2_early_platform_setup2 and bl2_plat_arch_setup.
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: I8d332dbe2de1db3b69319496c8d04626cdcf4140
|
| H A D | common.mk | 8c82427369f21d2e4888a3ac40cd83290263f454 Mon Oct 20 14:19:08 UTC 2025 Arunachalam Ganapathy <arunachalam.ganapathy@arm.com> feat(bl2): support RESET_TO_BL2 and ENABLE_RME
When RSE is used as the root of trust along with CPU that supports RME
there is a need to enable both RESET_TO_BL2 and ENABLE_RME.
In current bl2_main there are two different code paths for RESET_BL2,
one handles BL2 running in EL1 and other for BL2 running in EL3.
When RME is enabled, BL2 always runs at EL3 but the current flow calls
bl2_early_platform_setup2, bl2_plat_arch_setup instead of
bl2_el3_early_platform_setup, bl2_el3_plat_arch_setup. Adding RME,
TRANSFER_LIST, ROMLIB support in bl2_el3_* helpers makes
arm_bl2_el3_setup.c almost identical to arm_bl2_setup.c.
This patch removes bl2_el3_plat helpers and related files. Now different
combinations of RESET_TO_BL2, ENABLE_RME are handled in common bl2_setup
routines in arm_bl2_setup.c. This helps to have common place to support
new features and build flags for BL2 irrespective of which EL the BL2
runs.
BREAKING-CHANGE: This patch also changes all existing platform files and
functions that use format bl2_el3_* to bl2_plat helpers. If any platform
or out-of-tree platforms that need to support running BL2 in EL1 or EL3
must now handle it in bl2_early_platform_setup2 and bl2_plat_arch_setup.
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: I8d332dbe2de1db3b69319496c8d04626cdcf4140
|
| /rk3399_ARM-atf/plat/imx/imx8m/imx8mp/ |
| H A D | imx8mp_bl2_setup.c | 8c82427369f21d2e4888a3ac40cd83290263f454 Mon Oct 20 14:19:08 UTC 2025 Arunachalam Ganapathy <arunachalam.ganapathy@arm.com> feat(bl2): support RESET_TO_BL2 and ENABLE_RME
When RSE is used as the root of trust along with CPU that supports RME
there is a need to enable both RESET_TO_BL2 and ENABLE_RME.
In current bl2_main there are two different code paths for RESET_BL2,
one handles BL2 running in EL1 and other for BL2 running in EL3.
When RME is enabled, BL2 always runs at EL3 but the current flow calls
bl2_early_platform_setup2, bl2_plat_arch_setup instead of
bl2_el3_early_platform_setup, bl2_el3_plat_arch_setup. Adding RME,
TRANSFER_LIST, ROMLIB support in bl2_el3_* helpers makes
arm_bl2_el3_setup.c almost identical to arm_bl2_setup.c.
This patch removes bl2_el3_plat helpers and related files. Now different
combinations of RESET_TO_BL2, ENABLE_RME are handled in common bl2_setup
routines in arm_bl2_setup.c. This helps to have common place to support
new features and build flags for BL2 irrespective of which EL the BL2
runs.
BREAKING-CHANGE: This patch also changes all existing platform files and
functions that use format bl2_el3_* to bl2_plat helpers. If any platform
or out-of-tree platforms that need to support running BL2 in EL1 or EL3
must now handle it in bl2_early_platform_setup2 and bl2_plat_arch_setup.
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: I8d332dbe2de1db3b69319496c8d04626cdcf4140
|
| /rk3399_ARM-atf/plat/imx/imx8m/imx8mm/ |
| H A D | imx8mm_bl2_setup.c | 8c82427369f21d2e4888a3ac40cd83290263f454 Mon Oct 20 14:19:08 UTC 2025 Arunachalam Ganapathy <arunachalam.ganapathy@arm.com> feat(bl2): support RESET_TO_BL2 and ENABLE_RME
When RSE is used as the root of trust along with CPU that supports RME
there is a need to enable both RESET_TO_BL2 and ENABLE_RME.
In current bl2_main there are two different code paths for RESET_BL2,
one handles BL2 running in EL1 and other for BL2 running in EL3.
When RME is enabled, BL2 always runs at EL3 but the current flow calls
bl2_early_platform_setup2, bl2_plat_arch_setup instead of
bl2_el3_early_platform_setup, bl2_el3_plat_arch_setup. Adding RME,
TRANSFER_LIST, ROMLIB support in bl2_el3_* helpers makes
arm_bl2_el3_setup.c almost identical to arm_bl2_setup.c.
This patch removes bl2_el3_plat helpers and related files. Now different
combinations of RESET_TO_BL2, ENABLE_RME are handled in common bl2_setup
routines in arm_bl2_setup.c. This helps to have common place to support
new features and build flags for BL2 irrespective of which EL the BL2
runs.
BREAKING-CHANGE: This patch also changes all existing platform files and
functions that use format bl2_el3_* to bl2_plat helpers. If any platform
or out-of-tree platforms that need to support running BL2 in EL1 or EL3
must now handle it in bl2_early_platform_setup2 and bl2_plat_arch_setup.
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: I8d332dbe2de1db3b69319496c8d04626cdcf4140
|
| /rk3399_ARM-atf/plat/socionext/synquacer/ |
| H A D | sq_bl2_setup.c | 8c82427369f21d2e4888a3ac40cd83290263f454 Mon Oct 20 14:19:08 UTC 2025 Arunachalam Ganapathy <arunachalam.ganapathy@arm.com> feat(bl2): support RESET_TO_BL2 and ENABLE_RME
When RSE is used as the root of trust along with CPU that supports RME
there is a need to enable both RESET_TO_BL2 and ENABLE_RME.
In current bl2_main there are two different code paths for RESET_BL2,
one handles BL2 running in EL1 and other for BL2 running in EL3.
When RME is enabled, BL2 always runs at EL3 but the current flow calls
bl2_early_platform_setup2, bl2_plat_arch_setup instead of
bl2_el3_early_platform_setup, bl2_el3_plat_arch_setup. Adding RME,
TRANSFER_LIST, ROMLIB support in bl2_el3_* helpers makes
arm_bl2_el3_setup.c almost identical to arm_bl2_setup.c.
This patch removes bl2_el3_plat helpers and related files. Now different
combinations of RESET_TO_BL2, ENABLE_RME are handled in common bl2_setup
routines in arm_bl2_setup.c. This helps to have common place to support
new features and build flags for BL2 irrespective of which EL the BL2
runs.
BREAKING-CHANGE: This patch also changes all existing platform files and
functions that use format bl2_el3_* to bl2_plat helpers. If any platform
or out-of-tree platforms that need to support running BL2 in EL1 or EL3
must now handle it in bl2_early_platform_setup2 and bl2_plat_arch_setup.
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: I8d332dbe2de1db3b69319496c8d04626cdcf4140
|
| /rk3399_ARM-atf/plat/qti/common/src/ |
| H A D | qti_bl2_setup.c | 8c82427369f21d2e4888a3ac40cd83290263f454 Mon Oct 20 14:19:08 UTC 2025 Arunachalam Ganapathy <arunachalam.ganapathy@arm.com> feat(bl2): support RESET_TO_BL2 and ENABLE_RME
When RSE is used as the root of trust along with CPU that supports RME
there is a need to enable both RESET_TO_BL2 and ENABLE_RME.
In current bl2_main there are two different code paths for RESET_BL2,
one handles BL2 running in EL1 and other for BL2 running in EL3.
When RME is enabled, BL2 always runs at EL3 but the current flow calls
bl2_early_platform_setup2, bl2_plat_arch_setup instead of
bl2_el3_early_platform_setup, bl2_el3_plat_arch_setup. Adding RME,
TRANSFER_LIST, ROMLIB support in bl2_el3_* helpers makes
arm_bl2_el3_setup.c almost identical to arm_bl2_setup.c.
This patch removes bl2_el3_plat helpers and related files. Now different
combinations of RESET_TO_BL2, ENABLE_RME are handled in common bl2_setup
routines in arm_bl2_setup.c. This helps to have common place to support
new features and build flags for BL2 irrespective of which EL the BL2
runs.
BREAKING-CHANGE: This patch also changes all existing platform files and
functions that use format bl2_el3_* to bl2_plat helpers. If any platform
or out-of-tree platforms that need to support running BL2 in EL1 or EL3
must now handle it in bl2_early_platform_setup2 and bl2_plat_arch_setup.
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: I8d332dbe2de1db3b69319496c8d04626cdcf4140
|
| /rk3399_ARM-atf/bl2/aarch32/ |
| H A D | bl2_run_next_image.S | 8c82427369f21d2e4888a3ac40cd83290263f454 Mon Oct 20 14:19:08 UTC 2025 Arunachalam Ganapathy <arunachalam.ganapathy@arm.com> feat(bl2): support RESET_TO_BL2 and ENABLE_RME
When RSE is used as the root of trust along with CPU that supports RME
there is a need to enable both RESET_TO_BL2 and ENABLE_RME.
In current bl2_main there are two different code paths for RESET_BL2,
one handles BL2 running in EL1 and other for BL2 running in EL3.
When RME is enabled, BL2 always runs at EL3 but the current flow calls
bl2_early_platform_setup2, bl2_plat_arch_setup instead of
bl2_el3_early_platform_setup, bl2_el3_plat_arch_setup. Adding RME,
TRANSFER_LIST, ROMLIB support in bl2_el3_* helpers makes
arm_bl2_el3_setup.c almost identical to arm_bl2_setup.c.
This patch removes bl2_el3_plat helpers and related files. Now different
combinations of RESET_TO_BL2, ENABLE_RME are handled in common bl2_setup
routines in arm_bl2_setup.c. This helps to have common place to support
new features and build flags for BL2 irrespective of which EL the BL2
runs.
BREAKING-CHANGE: This patch also changes all existing platform files and
functions that use format bl2_el3_* to bl2_plat helpers. If any platform
or out-of-tree platforms that need to support running BL2 in EL1 or EL3
must now handle it in bl2_early_platform_setup2 and bl2_plat_arch_setup.
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: I8d332dbe2de1db3b69319496c8d04626cdcf4140
|
| /rk3399_ARM-atf/bl2/aarch64/ |
| H A D | bl2_run_next_image.S | 8c82427369f21d2e4888a3ac40cd83290263f454 Mon Oct 20 14:19:08 UTC 2025 Arunachalam Ganapathy <arunachalam.ganapathy@arm.com> feat(bl2): support RESET_TO_BL2 and ENABLE_RME
When RSE is used as the root of trust along with CPU that supports RME
there is a need to enable both RESET_TO_BL2 and ENABLE_RME.
In current bl2_main there are two different code paths for RESET_BL2,
one handles BL2 running in EL1 and other for BL2 running in EL3.
When RME is enabled, BL2 always runs at EL3 but the current flow calls
bl2_early_platform_setup2, bl2_plat_arch_setup instead of
bl2_el3_early_platform_setup, bl2_el3_plat_arch_setup. Adding RME,
TRANSFER_LIST, ROMLIB support in bl2_el3_* helpers makes
arm_bl2_el3_setup.c almost identical to arm_bl2_setup.c.
This patch removes bl2_el3_plat helpers and related files. Now different
combinations of RESET_TO_BL2, ENABLE_RME are handled in common bl2_setup
routines in arm_bl2_setup.c. This helps to have common place to support
new features and build flags for BL2 irrespective of which EL the BL2
runs.
BREAKING-CHANGE: This patch also changes all existing platform files and
functions that use format bl2_el3_* to bl2_plat helpers. If any platform
or out-of-tree platforms that need to support running BL2 in EL1 or EL3
must now handle it in bl2_early_platform_setup2 and bl2_plat_arch_setup.
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: I8d332dbe2de1db3b69319496c8d04626cdcf4140
|
| /rk3399_ARM-atf/plat/renesas/rzg/ |
| H A D | bl2_plat_setup.c | 8c82427369f21d2e4888a3ac40cd83290263f454 Mon Oct 20 14:19:08 UTC 2025 Arunachalam Ganapathy <arunachalam.ganapathy@arm.com> feat(bl2): support RESET_TO_BL2 and ENABLE_RME
When RSE is used as the root of trust along with CPU that supports RME
there is a need to enable both RESET_TO_BL2 and ENABLE_RME.
In current bl2_main there are two different code paths for RESET_BL2,
one handles BL2 running in EL1 and other for BL2 running in EL3.
When RME is enabled, BL2 always runs at EL3 but the current flow calls
bl2_early_platform_setup2, bl2_plat_arch_setup instead of
bl2_el3_early_platform_setup, bl2_el3_plat_arch_setup. Adding RME,
TRANSFER_LIST, ROMLIB support in bl2_el3_* helpers makes
arm_bl2_el3_setup.c almost identical to arm_bl2_setup.c.
This patch removes bl2_el3_plat helpers and related files. Now different
combinations of RESET_TO_BL2, ENABLE_RME are handled in common bl2_setup
routines in arm_bl2_setup.c. This helps to have common place to support
new features and build flags for BL2 irrespective of which EL the BL2
runs.
BREAKING-CHANGE: This patch also changes all existing platform files and
functions that use format bl2_el3_* to bl2_plat helpers. If any platform
or out-of-tree platforms that need to support running BL2 in EL1 or EL3
must now handle it in bl2_early_platform_setup2 and bl2_plat_arch_setup.
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: I8d332dbe2de1db3b69319496c8d04626cdcf4140
|
| /rk3399_ARM-atf/plat/nxp/common/setup/include/ |
| H A D | plat_common.h | 8c82427369f21d2e4888a3ac40cd83290263f454 Mon Oct 20 14:19:08 UTC 2025 Arunachalam Ganapathy <arunachalam.ganapathy@arm.com> feat(bl2): support RESET_TO_BL2 and ENABLE_RME
When RSE is used as the root of trust along with CPU that supports RME
there is a need to enable both RESET_TO_BL2 and ENABLE_RME.
In current bl2_main there are two different code paths for RESET_BL2,
one handles BL2 running in EL1 and other for BL2 running in EL3.
When RME is enabled, BL2 always runs at EL3 but the current flow calls
bl2_early_platform_setup2, bl2_plat_arch_setup instead of
bl2_el3_early_platform_setup, bl2_el3_plat_arch_setup. Adding RME,
TRANSFER_LIST, ROMLIB support in bl2_el3_* helpers makes
arm_bl2_el3_setup.c almost identical to arm_bl2_setup.c.
This patch removes bl2_el3_plat helpers and related files. Now different
combinations of RESET_TO_BL2, ENABLE_RME are handled in common bl2_setup
routines in arm_bl2_setup.c. This helps to have common place to support
new features and build flags for BL2 irrespective of which EL the BL2
runs.
BREAKING-CHANGE: This patch also changes all existing platform files and
functions that use format bl2_el3_* to bl2_plat helpers. If any platform
or out-of-tree platforms that need to support running BL2 in EL1 or EL3
must now handle it in bl2_early_platform_setup2 and bl2_plat_arch_setup.
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: I8d332dbe2de1db3b69319496c8d04626cdcf4140
|
| /rk3399_ARM-atf/plat/nuvoton/npcm845x/ |
| H A D | platform.mk | 8c82427369f21d2e4888a3ac40cd83290263f454 Mon Oct 20 14:19:08 UTC 2025 Arunachalam Ganapathy <arunachalam.ganapathy@arm.com> feat(bl2): support RESET_TO_BL2 and ENABLE_RME
When RSE is used as the root of trust along with CPU that supports RME
there is a need to enable both RESET_TO_BL2 and ENABLE_RME.
In current bl2_main there are two different code paths for RESET_BL2,
one handles BL2 running in EL1 and other for BL2 running in EL3.
When RME is enabled, BL2 always runs at EL3 but the current flow calls
bl2_early_platform_setup2, bl2_plat_arch_setup instead of
bl2_el3_early_platform_setup, bl2_el3_plat_arch_setup. Adding RME,
TRANSFER_LIST, ROMLIB support in bl2_el3_* helpers makes
arm_bl2_el3_setup.c almost identical to arm_bl2_setup.c.
This patch removes bl2_el3_plat helpers and related files. Now different
combinations of RESET_TO_BL2, ENABLE_RME are handled in common bl2_setup
routines in arm_bl2_setup.c. This helps to have common place to support
new features and build flags for BL2 irrespective of which EL the BL2
runs.
BREAKING-CHANGE: This patch also changes all existing platform files and
functions that use format bl2_el3_* to bl2_plat helpers. If any platform
or out-of-tree platforms that need to support running BL2 in EL1 or EL3
must now handle it in bl2_early_platform_setup2 and bl2_plat_arch_setup.
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: I8d332dbe2de1db3b69319496c8d04626cdcf4140
|
| /rk3399_ARM-atf/plat/hisilicon/hikey960/ |
| H A D | hikey960_bl2_setup.c | 8c82427369f21d2e4888a3ac40cd83290263f454 Mon Oct 20 14:19:08 UTC 2025 Arunachalam Ganapathy <arunachalam.ganapathy@arm.com> feat(bl2): support RESET_TO_BL2 and ENABLE_RME
When RSE is used as the root of trust along with CPU that supports RME
there is a need to enable both RESET_TO_BL2 and ENABLE_RME.
In current bl2_main there are two different code paths for RESET_BL2,
one handles BL2 running in EL1 and other for BL2 running in EL3.
When RME is enabled, BL2 always runs at EL3 but the current flow calls
bl2_early_platform_setup2, bl2_plat_arch_setup instead of
bl2_el3_early_platform_setup, bl2_el3_plat_arch_setup. Adding RME,
TRANSFER_LIST, ROMLIB support in bl2_el3_* helpers makes
arm_bl2_el3_setup.c almost identical to arm_bl2_setup.c.
This patch removes bl2_el3_plat helpers and related files. Now different
combinations of RESET_TO_BL2, ENABLE_RME are handled in common bl2_setup
routines in arm_bl2_setup.c. This helps to have common place to support
new features and build flags for BL2 irrespective of which EL the BL2
runs.
BREAKING-CHANGE: This patch also changes all existing platform files and
functions that use format bl2_el3_* to bl2_plat helpers. If any platform
or out-of-tree platforms that need to support running BL2 in EL1 or EL3
must now handle it in bl2_early_platform_setup2 and bl2_plat_arch_setup.
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: I8d332dbe2de1db3b69319496c8d04626cdcf4140
|
| /rk3399_ARM-atf/plat/socionext/uniphier/ |
| H A D | uniphier_bl2_setup.c | 8c82427369f21d2e4888a3ac40cd83290263f454 Mon Oct 20 14:19:08 UTC 2025 Arunachalam Ganapathy <arunachalam.ganapathy@arm.com> feat(bl2): support RESET_TO_BL2 and ENABLE_RME
When RSE is used as the root of trust along with CPU that supports RME
there is a need to enable both RESET_TO_BL2 and ENABLE_RME.
In current bl2_main there are two different code paths for RESET_BL2,
one handles BL2 running in EL1 and other for BL2 running in EL3.
When RME is enabled, BL2 always runs at EL3 but the current flow calls
bl2_early_platform_setup2, bl2_plat_arch_setup instead of
bl2_el3_early_platform_setup, bl2_el3_plat_arch_setup. Adding RME,
TRANSFER_LIST, ROMLIB support in bl2_el3_* helpers makes
arm_bl2_el3_setup.c almost identical to arm_bl2_setup.c.
This patch removes bl2_el3_plat helpers and related files. Now different
combinations of RESET_TO_BL2, ENABLE_RME are handled in common bl2_setup
routines in arm_bl2_setup.c. This helps to have common place to support
new features and build flags for BL2 irrespective of which EL the BL2
runs.
BREAKING-CHANGE: This patch also changes all existing platform files and
functions that use format bl2_el3_* to bl2_plat helpers. If any platform
or out-of-tree platforms that need to support running BL2 in EL1 or EL3
must now handle it in bl2_early_platform_setup2 and bl2_plat_arch_setup.
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: I8d332dbe2de1db3b69319496c8d04626cdcf4140
|
| /rk3399_ARM-atf/plat/intel/soc/agilex5/ |
| H A D | bl2_plat_setup.c | 8c82427369f21d2e4888a3ac40cd83290263f454 Mon Oct 20 14:19:08 UTC 2025 Arunachalam Ganapathy <arunachalam.ganapathy@arm.com> feat(bl2): support RESET_TO_BL2 and ENABLE_RME
When RSE is used as the root of trust along with CPU that supports RME
there is a need to enable both RESET_TO_BL2 and ENABLE_RME.
In current bl2_main there are two different code paths for RESET_BL2,
one handles BL2 running in EL1 and other for BL2 running in EL3.
When RME is enabled, BL2 always runs at EL3 but the current flow calls
bl2_early_platform_setup2, bl2_plat_arch_setup instead of
bl2_el3_early_platform_setup, bl2_el3_plat_arch_setup. Adding RME,
TRANSFER_LIST, ROMLIB support in bl2_el3_* helpers makes
arm_bl2_el3_setup.c almost identical to arm_bl2_setup.c.
This patch removes bl2_el3_plat helpers and related files. Now different
combinations of RESET_TO_BL2, ENABLE_RME are handled in common bl2_setup
routines in arm_bl2_setup.c. This helps to have common place to support
new features and build flags for BL2 irrespective of which EL the BL2
runs.
BREAKING-CHANGE: This patch also changes all existing platform files and
functions that use format bl2_el3_* to bl2_plat helpers. If any platform
or out-of-tree platforms that need to support running BL2 in EL1 or EL3
must now handle it in bl2_early_platform_setup2 and bl2_plat_arch_setup.
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: I8d332dbe2de1db3b69319496c8d04626cdcf4140
|
| /rk3399_ARM-atf/plat/hisilicon/hikey/ |
| H A D | hikey_bl2_setup.c | 8c82427369f21d2e4888a3ac40cd83290263f454 Mon Oct 20 14:19:08 UTC 2025 Arunachalam Ganapathy <arunachalam.ganapathy@arm.com> feat(bl2): support RESET_TO_BL2 and ENABLE_RME
When RSE is used as the root of trust along with CPU that supports RME
there is a need to enable both RESET_TO_BL2 and ENABLE_RME.
In current bl2_main there are two different code paths for RESET_BL2,
one handles BL2 running in EL1 and other for BL2 running in EL3.
When RME is enabled, BL2 always runs at EL3 but the current flow calls
bl2_early_platform_setup2, bl2_plat_arch_setup instead of
bl2_el3_early_platform_setup, bl2_el3_plat_arch_setup. Adding RME,
TRANSFER_LIST, ROMLIB support in bl2_el3_* helpers makes
arm_bl2_el3_setup.c almost identical to arm_bl2_setup.c.
This patch removes bl2_el3_plat helpers and related files. Now different
combinations of RESET_TO_BL2, ENABLE_RME are handled in common bl2_setup
routines in arm_bl2_setup.c. This helps to have common place to support
new features and build flags for BL2 irrespective of which EL the BL2
runs.
BREAKING-CHANGE: This patch also changes all existing platform files and
functions that use format bl2_el3_* to bl2_plat helpers. If any platform
or out-of-tree platforms that need to support running BL2 in EL1 or EL3
must now handle it in bl2_early_platform_setup2 and bl2_plat_arch_setup.
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: I8d332dbe2de1db3b69319496c8d04626cdcf4140
|
| /rk3399_ARM-atf/plat/intel/soc/agilex/ |
| H A D | bl2_plat_setup.c | 8c82427369f21d2e4888a3ac40cd83290263f454 Mon Oct 20 14:19:08 UTC 2025 Arunachalam Ganapathy <arunachalam.ganapathy@arm.com> feat(bl2): support RESET_TO_BL2 and ENABLE_RME
When RSE is used as the root of trust along with CPU that supports RME
there is a need to enable both RESET_TO_BL2 and ENABLE_RME.
In current bl2_main there are two different code paths for RESET_BL2,
one handles BL2 running in EL1 and other for BL2 running in EL3.
When RME is enabled, BL2 always runs at EL3 but the current flow calls
bl2_early_platform_setup2, bl2_plat_arch_setup instead of
bl2_el3_early_platform_setup, bl2_el3_plat_arch_setup. Adding RME,
TRANSFER_LIST, ROMLIB support in bl2_el3_* helpers makes
arm_bl2_el3_setup.c almost identical to arm_bl2_setup.c.
This patch removes bl2_el3_plat helpers and related files. Now different
combinations of RESET_TO_BL2, ENABLE_RME are handled in common bl2_setup
routines in arm_bl2_setup.c. This helps to have common place to support
new features and build flags for BL2 irrespective of which EL the BL2
runs.
BREAKING-CHANGE: This patch also changes all existing platform files and
functions that use format bl2_el3_* to bl2_plat helpers. If any platform
or out-of-tree platforms that need to support running BL2 in EL1 or EL3
must now handle it in bl2_early_platform_setup2 and bl2_plat_arch_setup.
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: I8d332dbe2de1db3b69319496c8d04626cdcf4140
|
| /rk3399_ARM-atf/plat/common/ |
| H A D | plat_bl_common.c | 8c82427369f21d2e4888a3ac40cd83290263f454 Mon Oct 20 14:19:08 UTC 2025 Arunachalam Ganapathy <arunachalam.ganapathy@arm.com> feat(bl2): support RESET_TO_BL2 and ENABLE_RME
When RSE is used as the root of trust along with CPU that supports RME
there is a need to enable both RESET_TO_BL2 and ENABLE_RME.
In current bl2_main there are two different code paths for RESET_BL2,
one handles BL2 running in EL1 and other for BL2 running in EL3.
When RME is enabled, BL2 always runs at EL3 but the current flow calls
bl2_early_platform_setup2, bl2_plat_arch_setup instead of
bl2_el3_early_platform_setup, bl2_el3_plat_arch_setup. Adding RME,
TRANSFER_LIST, ROMLIB support in bl2_el3_* helpers makes
arm_bl2_el3_setup.c almost identical to arm_bl2_setup.c.
This patch removes bl2_el3_plat helpers and related files. Now different
combinations of RESET_TO_BL2, ENABLE_RME are handled in common bl2_setup
routines in arm_bl2_setup.c. This helps to have common place to support
new features and build flags for BL2 irrespective of which EL the BL2
runs.
BREAKING-CHANGE: This patch also changes all existing platform files and
functions that use format bl2_el3_* to bl2_plat helpers. If any platform
or out-of-tree platforms that need to support running BL2 in EL1 or EL3
must now handle it in bl2_early_platform_setup2 and bl2_plat_arch_setup.
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
Change-Id: I8d332dbe2de1db3b69319496c8d04626cdcf4140
|