| f651b525 | 13-Jun-2018 |
Andrew Turner <[email protected]> |
Add support for the ARM SMC Calling Convention (SMCCC). This is a method
to call into the firmware in a similar way to the existing PSCI, and used
PSCI to detect when SMCCC is enabled.
There is a fu
Add support for the ARM SMC Calling Convention (SMCCC). This is a method
to call into the firmware in a similar way to the existing PSCI, and used
PSCI to detect when SMCCC is enabled.
There is a function ID space we can use. Currently we only support 3
functions in the ARM Architecture Calls region, however it is expected we
will expend these in the future.
Sponsored by: DARPA, AFRL
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| 5add8393 | 13-Jun-2018 |
Andrew Turner <[email protected]> |
Add a handler for the PSCI_FEATURES function. This needs PSCI 1.0, so
check for this, returning an error if the version is too old.
Sponsored by: DARPA, AFRL |
| a5c9ec37 | 19-Oct-2017 |
Ed Maste <[email protected]> |
psci: change bootverbose string to 'PSCI 0.2 compatible'
Prior to r324754 we treated PSCI 0.2 and 1.0 as identical, and r324754
extended that to include all PSCI 1.x revisions. Change the string
emi
psci: change bootverbose string to 'PSCI 0.2 compatible'
Prior to r324754 we treated PSCI 0.2 and 1.0 as identical, and r324754
extended that to include all PSCI 1.x revisions. Change the string
emitted under bootverbose to reference '0.2 compatible' to avoid
confusion when the system includes a later PSCI rev.
Discussed with: andrew
Sponsored by: The FreeBSD Foundation
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