| /rk3399_ARM-atf/services/std_svc/spm/el3_spmc/ |
| H A D | spmc_pm.c | 04c39e46e0b237c7e1ccfdd5428d7ab675fd6a92 Mon Mar 24 14:49:00 UTC 2025 Boyan Karatotev <boyan.karatotev@arm.com> feat(psci): make pabandon support generic
Support for aborted powerdowns does not require much dedicated code.
Rather, it is largely a matter of orchestrating things to happen in the
right order.
The only exception to this are older secure world dispatchers, which
assume that a CPU_SUSPEND call will be terminal and therefore can
clobber context. This was patched over in common code and hidden behind
a flag. This patch moves this to the dispatchers themselves.
Dispatchers that don't register svc_suspend{_finish} are unaffected.
Those that do must save the NS context before clobbering it and
restoring in only in case of a pabandon. Due to this operation being
non-trivial, this patch makes the assumption that these dispatchers will
only be present on hardware that does not support pabandon and therefore
does not add any contexting for them. In case this assumption ever
changes, asserts are added that should alert us of this change.
Change-Id: I94a907515b782b4d2136c0d274246cfe1d567c0e
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
|
| /rk3399_ARM-atf/services/spd/tlkd/ |
| H A D | tlkd_pm.c | 04c39e46e0b237c7e1ccfdd5428d7ab675fd6a92 Mon Mar 24 14:49:00 UTC 2025 Boyan Karatotev <boyan.karatotev@arm.com> feat(psci): make pabandon support generic
Support for aborted powerdowns does not require much dedicated code.
Rather, it is largely a matter of orchestrating things to happen in the
right order.
The only exception to this are older secure world dispatchers, which
assume that a CPU_SUSPEND call will be terminal and therefore can
clobber context. This was patched over in common code and hidden behind
a flag. This patch moves this to the dispatchers themselves.
Dispatchers that don't register svc_suspend{_finish} are unaffected.
Those that do must save the NS context before clobbering it and
restoring in only in case of a pabandon. Due to this operation being
non-trivial, this patch makes the assumption that these dispatchers will
only be present on hardware that does not support pabandon and therefore
does not add any contexting for them. In case this assumption ever
changes, asserts are added that should alert us of this change.
Change-Id: I94a907515b782b4d2136c0d274246cfe1d567c0e
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
|
| /rk3399_ARM-atf/services/spd/opteed/ |
| H A D | opteed_pm.c | 04c39e46e0b237c7e1ccfdd5428d7ab675fd6a92 Mon Mar 24 14:49:00 UTC 2025 Boyan Karatotev <boyan.karatotev@arm.com> feat(psci): make pabandon support generic
Support for aborted powerdowns does not require much dedicated code.
Rather, it is largely a matter of orchestrating things to happen in the
right order.
The only exception to this are older secure world dispatchers, which
assume that a CPU_SUSPEND call will be terminal and therefore can
clobber context. This was patched over in common code and hidden behind
a flag. This patch moves this to the dispatchers themselves.
Dispatchers that don't register svc_suspend{_finish} are unaffected.
Those that do must save the NS context before clobbering it and
restoring in only in case of a pabandon. Due to this operation being
non-trivial, this patch makes the assumption that these dispatchers will
only be present on hardware that does not support pabandon and therefore
does not add any contexting for them. In case this assumption ever
changes, asserts are added that should alert us of this change.
Change-Id: I94a907515b782b4d2136c0d274246cfe1d567c0e
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
|
| /rk3399_ARM-atf/services/spd/tspd/ |
| H A D | tspd_pm.c | 04c39e46e0b237c7e1ccfdd5428d7ab675fd6a92 Mon Mar 24 14:49:00 UTC 2025 Boyan Karatotev <boyan.karatotev@arm.com> feat(psci): make pabandon support generic
Support for aborted powerdowns does not require much dedicated code.
Rather, it is largely a matter of orchestrating things to happen in the
right order.
The only exception to this are older secure world dispatchers, which
assume that a CPU_SUSPEND call will be terminal and therefore can
clobber context. This was patched over in common code and hidden behind
a flag. This patch moves this to the dispatchers themselves.
Dispatchers that don't register svc_suspend{_finish} are unaffected.
Those that do must save the NS context before clobbering it and
restoring in only in case of a pabandon. Due to this operation being
non-trivial, this patch makes the assumption that these dispatchers will
only be present on hardware that does not support pabandon and therefore
does not add any contexting for them. In case this assumption ever
changes, asserts are added that should alert us of this change.
Change-Id: I94a907515b782b4d2136c0d274246cfe1d567c0e
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
|
| /rk3399_ARM-atf/include/lib/psci/ |
| H A D | psci_lib.h | 04c39e46e0b237c7e1ccfdd5428d7ab675fd6a92 Mon Mar 24 14:49:00 UTC 2025 Boyan Karatotev <boyan.karatotev@arm.com> feat(psci): make pabandon support generic
Support for aborted powerdowns does not require much dedicated code.
Rather, it is largely a matter of orchestrating things to happen in the
right order.
The only exception to this are older secure world dispatchers, which
assume that a CPU_SUSPEND call will be terminal and therefore can
clobber context. This was patched over in common code and hidden behind
a flag. This patch moves this to the dispatchers themselves.
Dispatchers that don't register svc_suspend{_finish} are unaffected.
Those that do must save the NS context before clobbering it and
restoring in only in case of a pabandon. Due to this operation being
non-trivial, this patch makes the assumption that these dispatchers will
only be present on hardware that does not support pabandon and therefore
does not add any contexting for them. In case this assumption ever
changes, asserts are added that should alert us of this change.
Change-Id: I94a907515b782b4d2136c0d274246cfe1d567c0e
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
|
| /rk3399_ARM-atf/services/spd/trusty/ |
| H A D | trusty.c | 04c39e46e0b237c7e1ccfdd5428d7ab675fd6a92 Mon Mar 24 14:49:00 UTC 2025 Boyan Karatotev <boyan.karatotev@arm.com> feat(psci): make pabandon support generic
Support for aborted powerdowns does not require much dedicated code.
Rather, it is largely a matter of orchestrating things to happen in the
right order.
The only exception to this are older secure world dispatchers, which
assume that a CPU_SUSPEND call will be terminal and therefore can
clobber context. This was patched over in common code and hidden behind
a flag. This patch moves this to the dispatchers themselves.
Dispatchers that don't register svc_suspend{_finish} are unaffected.
Those that do must save the NS context before clobbering it and
restoring in only in case of a pabandon. Due to this operation being
non-trivial, this patch makes the assumption that these dispatchers will
only be present on hardware that does not support pabandon and therefore
does not add any contexting for them. In case this assumption ever
changes, asserts are added that should alert us of this change.
Change-Id: I94a907515b782b4d2136c0d274246cfe1d567c0e
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
|
| /rk3399_ARM-atf/lib/psci/ |
| H A D | psci_private.h | 04c39e46e0b237c7e1ccfdd5428d7ab675fd6a92 Mon Mar 24 14:49:00 UTC 2025 Boyan Karatotev <boyan.karatotev@arm.com> feat(psci): make pabandon support generic
Support for aborted powerdowns does not require much dedicated code.
Rather, it is largely a matter of orchestrating things to happen in the
right order.
The only exception to this are older secure world dispatchers, which
assume that a CPU_SUSPEND call will be terminal and therefore can
clobber context. This was patched over in common code and hidden behind
a flag. This patch moves this to the dispatchers themselves.
Dispatchers that don't register svc_suspend{_finish} are unaffected.
Those that do must save the NS context before clobbering it and
restoring in only in case of a pabandon. Due to this operation being
non-trivial, this patch makes the assumption that these dispatchers will
only be present on hardware that does not support pabandon and therefore
does not add any contexting for them. In case this assumption ever
changes, asserts are added that should alert us of this change.
Change-Id: I94a907515b782b4d2136c0d274246cfe1d567c0e
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
|
| H A D | psci_suspend.c | 04c39e46e0b237c7e1ccfdd5428d7ab675fd6a92 Mon Mar 24 14:49:00 UTC 2025 Boyan Karatotev <boyan.karatotev@arm.com> feat(psci): make pabandon support generic
Support for aborted powerdowns does not require much dedicated code.
Rather, it is largely a matter of orchestrating things to happen in the
right order.
The only exception to this are older secure world dispatchers, which
assume that a CPU_SUSPEND call will be terminal and therefore can
clobber context. This was patched over in common code and hidden behind
a flag. This patch moves this to the dispatchers themselves.
Dispatchers that don't register svc_suspend{_finish} are unaffected.
Those that do must save the NS context before clobbering it and
restoring in only in case of a pabandon. Due to this operation being
non-trivial, this patch makes the assumption that these dispatchers will
only be present on hardware that does not support pabandon and therefore
does not add any contexting for them. In case this assumption ever
changes, asserts are added that should alert us of this change.
Change-Id: I94a907515b782b4d2136c0d274246cfe1d567c0e
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
|
| H A D | psci_common.c | 04c39e46e0b237c7e1ccfdd5428d7ab675fd6a92 Mon Mar 24 14:49:00 UTC 2025 Boyan Karatotev <boyan.karatotev@arm.com> feat(psci): make pabandon support generic
Support for aborted powerdowns does not require much dedicated code.
Rather, it is largely a matter of orchestrating things to happen in the
right order.
The only exception to this are older secure world dispatchers, which
assume that a CPU_SUSPEND call will be terminal and therefore can
clobber context. This was patched over in common code and hidden behind
a flag. This patch moves this to the dispatchers themselves.
Dispatchers that don't register svc_suspend{_finish} are unaffected.
Those that do must save the NS context before clobbering it and
restoring in only in case of a pabandon. Due to this operation being
non-trivial, this patch makes the assumption that these dispatchers will
only be present on hardware that does not support pabandon and therefore
does not add any contexting for them. In case this assumption ever
changes, asserts are added that should alert us of this change.
Change-Id: I94a907515b782b4d2136c0d274246cfe1d567c0e
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
|
| /rk3399_ARM-atf/docs/ |
| H A D | porting-guide.rst | 04c39e46e0b237c7e1ccfdd5428d7ab675fd6a92 Mon Mar 24 14:49:00 UTC 2025 Boyan Karatotev <boyan.karatotev@arm.com> feat(psci): make pabandon support generic
Support for aborted powerdowns does not require much dedicated code.
Rather, it is largely a matter of orchestrating things to happen in the
right order.
The only exception to this are older secure world dispatchers, which
assume that a CPU_SUSPEND call will be terminal and therefore can
clobber context. This was patched over in common code and hidden behind
a flag. This patch moves this to the dispatchers themselves.
Dispatchers that don't register svc_suspend{_finish} are unaffected.
Those that do must save the NS context before clobbering it and
restoring in only in case of a pabandon. Due to this operation being
non-trivial, this patch makes the assumption that these dispatchers will
only be present on hardware that does not support pabandon and therefore
does not add any contexting for them. In case this assumption ever
changes, asserts are added that should alert us of this change.
Change-Id: I94a907515b782b4d2136c0d274246cfe1d567c0e
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
|
| /rk3399_ARM-atf/plat/arm/board/tc/ |
| H A D | platform.mk | 04c39e46e0b237c7e1ccfdd5428d7ab675fd6a92 Mon Mar 24 14:49:00 UTC 2025 Boyan Karatotev <boyan.karatotev@arm.com> feat(psci): make pabandon support generic
Support for aborted powerdowns does not require much dedicated code.
Rather, it is largely a matter of orchestrating things to happen in the
right order.
The only exception to this are older secure world dispatchers, which
assume that a CPU_SUSPEND call will be terminal and therefore can
clobber context. This was patched over in common code and hidden behind
a flag. This patch moves this to the dispatchers themselves.
Dispatchers that don't register svc_suspend{_finish} are unaffected.
Those that do must save the NS context before clobbering it and
restoring in only in case of a pabandon. Due to this operation being
non-trivial, this patch makes the assumption that these dispatchers will
only be present on hardware that does not support pabandon and therefore
does not add any contexting for them. In case this assumption ever
changes, asserts are added that should alert us of this change.
Change-Id: I94a907515b782b4d2136c0d274246cfe1d567c0e
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
|
| /rk3399_ARM-atf/make_helpers/ |
| H A D | defaults.mk | 04c39e46e0b237c7e1ccfdd5428d7ab675fd6a92 Mon Mar 24 14:49:00 UTC 2025 Boyan Karatotev <boyan.karatotev@arm.com> feat(psci): make pabandon support generic
Support for aborted powerdowns does not require much dedicated code.
Rather, it is largely a matter of orchestrating things to happen in the
right order.
The only exception to this are older secure world dispatchers, which
assume that a CPU_SUSPEND call will be terminal and therefore can
clobber context. This was patched over in common code and hidden behind
a flag. This patch moves this to the dispatchers themselves.
Dispatchers that don't register svc_suspend{_finish} are unaffected.
Those that do must save the NS context before clobbering it and
restoring in only in case of a pabandon. Due to this operation being
non-trivial, this patch makes the assumption that these dispatchers will
only be present on hardware that does not support pabandon and therefore
does not add any contexting for them. In case this assumption ever
changes, asserts are added that should alert us of this change.
Change-Id: I94a907515b782b4d2136c0d274246cfe1d567c0e
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
|
| /rk3399_ARM-atf/docs/getting_started/ |
| H A D | build-options.rst | 04c39e46e0b237c7e1ccfdd5428d7ab675fd6a92 Mon Mar 24 14:49:00 UTC 2025 Boyan Karatotev <boyan.karatotev@arm.com> feat(psci): make pabandon support generic
Support for aborted powerdowns does not require much dedicated code.
Rather, it is largely a matter of orchestrating things to happen in the
right order.
The only exception to this are older secure world dispatchers, which
assume that a CPU_SUSPEND call will be terminal and therefore can
clobber context. This was patched over in common code and hidden behind
a flag. This patch moves this to the dispatchers themselves.
Dispatchers that don't register svc_suspend{_finish} are unaffected.
Those that do must save the NS context before clobbering it and
restoring in only in case of a pabandon. Due to this operation being
non-trivial, this patch makes the assumption that these dispatchers will
only be present on hardware that does not support pabandon and therefore
does not add any contexting for them. In case this assumption ever
changes, asserts are added that should alert us of this change.
Change-Id: I94a907515b782b4d2136c0d274246cfe1d567c0e
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
|
| /rk3399_ARM-atf/plat/arm/board/fvp/ |
| H A D | platform.mk | 04c39e46e0b237c7e1ccfdd5428d7ab675fd6a92 Mon Mar 24 14:49:00 UTC 2025 Boyan Karatotev <boyan.karatotev@arm.com> feat(psci): make pabandon support generic
Support for aborted powerdowns does not require much dedicated code.
Rather, it is largely a matter of orchestrating things to happen in the
right order.
The only exception to this are older secure world dispatchers, which
assume that a CPU_SUSPEND call will be terminal and therefore can
clobber context. This was patched over in common code and hidden behind
a flag. This patch moves this to the dispatchers themselves.
Dispatchers that don't register svc_suspend{_finish} are unaffected.
Those that do must save the NS context before clobbering it and
restoring in only in case of a pabandon. Due to this operation being
non-trivial, this patch makes the assumption that these dispatchers will
only be present on hardware that does not support pabandon and therefore
does not add any contexting for them. In case this assumption ever
changes, asserts are added that should alert us of this change.
Change-Id: I94a907515b782b4d2136c0d274246cfe1d567c0e
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
|
| /rk3399_ARM-atf/ |
| H A D | Makefile | 04c39e46e0b237c7e1ccfdd5428d7ab675fd6a92 Mon Mar 24 14:49:00 UTC 2025 Boyan Karatotev <boyan.karatotev@arm.com> feat(psci): make pabandon support generic
Support for aborted powerdowns does not require much dedicated code.
Rather, it is largely a matter of orchestrating things to happen in the
right order.
The only exception to this are older secure world dispatchers, which
assume that a CPU_SUSPEND call will be terminal and therefore can
clobber context. This was patched over in common code and hidden behind
a flag. This patch moves this to the dispatchers themselves.
Dispatchers that don't register svc_suspend{_finish} are unaffected.
Those that do must save the NS context before clobbering it and
restoring in only in case of a pabandon. Due to this operation being
non-trivial, this patch makes the assumption that these dispatchers will
only be present on hardware that does not support pabandon and therefore
does not add any contexting for them. In case this assumption ever
changes, asserts are added that should alert us of this change.
Change-Id: I94a907515b782b4d2136c0d274246cfe1d567c0e
Signed-off-by: Boyan Karatotev <boyan.karatotev@arm.com>
|