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