| 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 |