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- menu "Mailbox Controller Support"
- config DM_MAILBOX
- bool "Enable mailbox controllers using Driver Model"
- depends on DM && OF_CONTROL
- help
- Enable support for the mailbox driver class. Mailboxes provide the
- ability to transfer small messages and/or notifications from one
- CPU to another CPU, or sometimes to dedicated HW modules. They form
- the basis of a variety of inter-process/inter-CPU communication
- protocols.
- config SANDBOX_MBOX
- bool "Enable the sandbox mailbox test driver"
- depends on DM_MAILBOX && SANDBOX
- help
- Enable support for a test mailbox implementation, which simply echos
- back a modified version of any message that is sent.
- config TEGRA_HSP
- bool "Enable Tegra HSP controller support"
- depends on DM_MAILBOX && TEGRA
- help
- This enables support for the NVIDIA Tegra HSP Hw module, which
- implements doorbells, mailboxes, semaphores, and shared interrupts.
- endmenu
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