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Other Firmware Interfaces
=========================
DMI Interfaces
--------------
.. kernel-doc :: drivers/firmware/dmi_scan.c
:export:
EDD Interfaces
--------------
.. kernel-doc :: drivers/firmware/edd.c
:internal:
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Intel Stratix10 SoC Service Layer
---------------------------------
Some features of the Intel Stratix10 SoC require a level of privilege
higher than the kernel is granted. Such secure features include
FPGA programming. In terms of the ARMv8 architecture, the kernel runs
at Exception Level 1 (EL1), access to the features requires
Exception Level 3 (EL3).
The Intel Stratix10 SoC service layer provides an in kernel API for
drivers to request access to the secure features. The requests are queued
and processed one by one. ARM’ s SMCCC is used to pass the execution
of the requests on to a secure monitor (EL3).
.. kernel-doc :: include/linux/firmware/intel/stratix10-svc-client.h
:functions: stratix10_svc_command_code
.. kernel-doc :: include/linux/firmware/intel/stratix10-svc-client.h
:functions: stratix10_svc_client_msg
.. kernel-doc :: include/linux/firmware/intel/stratix10-svc-client.h
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:functions: stratix10_svc_command_config_type
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.. kernel-doc :: include/linux/firmware/intel/stratix10-svc-client.h
:functions: stratix10_svc_cb_data
.. kernel-doc :: include/linux/firmware/intel/stratix10-svc-client.h
:functions: stratix10_svc_client
.. kernel-doc :: drivers/firmware/stratix10-svc.c
:export: