Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
26 lines
810 B
Plaintext
26 lines
810 B
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
|
|
config HAVE_ARM_SMCCC
|
|
bool
|
|
help
|
|
Include support for the Secure Monitor Call (SMC) and Hypervisor
|
|
Call (HVC) instructions on Armv7 and above architectures.
|
|
|
|
config HAVE_ARM_SMCCC_DISCOVERY
|
|
bool
|
|
depends on ARM_PSCI_FW
|
|
default y
|
|
help
|
|
SMCCC v1.0 lacked discoverability and hence PSCI v1.0 was updated
|
|
to add SMCCC discovery mechanism though the PSCI firmware
|
|
implementation of PSCI_FEATURES(SMCCC_VERSION) which returns
|
|
success on firmware compliant to SMCCC v1.1 and above.
|
|
|
|
config ARM_SMCCC_SOC_ID
|
|
bool "SoC bus device for the ARM SMCCC SOC_ID"
|
|
depends on HAVE_ARM_SMCCC_DISCOVERY
|
|
default y
|
|
select SOC_BUS
|
|
help
|
|
Include support for the SoC bus on the ARM SMCCC firmware based
|
|
platforms providing some sysfs information about the SoC variant.
|