CONFIG_HAVE_ARM_SMCCC_DISCOVERY:

General informations

The Linux kernel configuration item CONFIG_HAVE_ARM_SMCCC_DISCOVERY:

• prompt:
• type: bool
• depends on: CONFIG_ARM_PSCI_FW
• defined in drivers/firmware/smccc/Kconfig
• found in Linux kernels: 5.8–5.19, 6.0–6.12, 6.13-rc+HEAD

Help text

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.

Hardware

LKDDb

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Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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