CONFIG_EXYNOS_MBOX: Exynos Mailbox

General informations

The Linux kernel configuration item CONFIG_EXYNOS_MBOX:

• prompt: Exynos Mailbox
• type: tristate
• depends on: CONFIG_ARCH_EXYNOS || CONFIG_COMPILE_TEST
• defined in drivers/mailbox/Kconfig
• found in Linux kernels: 6.14-rc+HEAD
• modules built: exynos-mailbox

Help text

Say Y here if you want to build the Samsung Exynos Mailbox controller driver. The controller has 16 flag bits for hardware interrupt generation and a shared register for passing mailbox messages. When the controller is used by the ACPM interface the shared register is ignored and the mailbox controller acts as a doorbell that raises the interrupt to the ACPM firmware.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module exynos-mailbox CONFIG_EXYNOS_MBOX : drivers/mailbox/Kconfig : "Exynos Mailbox" # in 6.14-rc+HEAD
• lkddb of "" "" "google,gs101-mbox" : CONFIG_EXYNOS_MBOX CONFIG_MAILBOX : drivers/mailbox/exynos-mailbox.c # in 6.14-rc+HEAD
• lkddb platform "exynos-acpm-mbox" : CONFIG_EXYNOS_MBOX CONFIG_MAILBOX : drivers/mailbox/exynos-mailbox.c # in 6.14-rc+HEAD

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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