| # 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. |
