Searched hist:"467 bdf26b64a38cfbfb3bf8ab915eb97eb6b3037" (Results 1 – 3 of 3) sorted by relevance
| /rk3399_ARM-atf/plat/arm/board/tc/ |
| H A D | tc_bl1_dpe.c | 467bdf26b64a38cfbfb3bf8ab915eb97eb6b3037 Wed Jun 07 12:18:46 UTC 2023 Tamas Ban <tamas.ban@arm.com> feat(tc): get the parent component provided DPE context_handle
Each client who wants to communicate with the DPE service must own a valid context handle issued by the DPE service. A context handle can be used for a single time then it will be invalidated by the DPE service. In case of calls from the same component, the next valid context handle is returned in the response to a DPE command. When a component finishes their job then the next component in the boot flow inherits its first context handle from its parent. How the inheritance is done can be client or platform-dependent. It can be shared through shared memory or be part of a DTB object passed to the next bootloader stage.
Signed-off-by: Tamas Ban <tamas.ban@arm.com> Signed-off-by: David Vincze <david.vincze@arm.com> Change-Id: Ic82f074f1c5b15953e78f9fa5404ed7f48674cbb
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| H A D | tc_bl2_dpe.c | 467bdf26b64a38cfbfb3bf8ab915eb97eb6b3037 Wed Jun 07 12:18:46 UTC 2023 Tamas Ban <tamas.ban@arm.com> feat(tc): get the parent component provided DPE context_handle
Each client who wants to communicate with the DPE service must own a valid context handle issued by the DPE service. A context handle can be used for a single time then it will be invalidated by the DPE service. In case of calls from the same component, the next valid context handle is returned in the response to a DPE command. When a component finishes their job then the next component in the boot flow inherits its first context handle from its parent. How the inheritance is done can be client or platform-dependent. It can be shared through shared memory or be part of a DTB object passed to the next bootloader stage.
Signed-off-by: Tamas Ban <tamas.ban@arm.com> Signed-off-by: David Vincze <david.vincze@arm.com> Change-Id: Ic82f074f1c5b15953e78f9fa5404ed7f48674cbb
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| H A D | platform.mk | 467bdf26b64a38cfbfb3bf8ab915eb97eb6b3037 Wed Jun 07 12:18:46 UTC 2023 Tamas Ban <tamas.ban@arm.com> feat(tc): get the parent component provided DPE context_handle
Each client who wants to communicate with the DPE service must own a valid context handle issued by the DPE service. A context handle can be used for a single time then it will be invalidated by the DPE service. In case of calls from the same component, the next valid context handle is returned in the response to a DPE command. When a component finishes their job then the next component in the boot flow inherits its first context handle from its parent. How the inheritance is done can be client or platform-dependent. It can be shared through shared memory or be part of a DTB object passed to the next bootloader stage.
Signed-off-by: Tamas Ban <tamas.ban@arm.com> Signed-off-by: David Vincze <david.vincze@arm.com> Change-Id: Ic82f074f1c5b15953e78f9fa5404ed7f48674cbb
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