CONFIG_IMX_SCU: IMX SCU Protocol driver

General informations

The Linux kernel configuration item CONFIG_IMX_SCU:

• prompt: IMX SCU Protocol driver
• type: bool
• depends on: CONFIG_IMX_MBOX
• defined in drivers/firmware/imx/Kconfig
• found in Linux kernels: 4.20, 5.0–5.19, 6.0–6.12

Help text

The System Controller Firmware (SCFW) is a low-level system function which runs on a dedicated Cortex-M core to provide power, clock, and resource management. It exists on some i.MX8 processors. e.g. i.MX8QM (QM, QP), and i.MX8QX (QXP, DX).

This driver manages the IPC interface between host CPU and the SCU firmware running on M4.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb of "" "" "fsl,imx-scu" : CONFIG_IMX_SCU : drivers/firmware/imx/imx-scu.c # in 4.20, 5.0–5.19, 6.0–6.12
• lkddb platform "imx-scu" : CONFIG_IMX_SCU : drivers/firmware/imx/imx-scu.c # in 4.20, 5.0–5.19, 6.0–6.12

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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