1menu "Mailbox Controller Support"
2
3config DM_MAILBOX
4	bool "Enable mailbox controllers using Driver Model"
5	depends on DM && OF_CONTROL
6	help
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
11	  protocols.
12
13config SANDBOX_MBOX
14	bool "Enable the sandbox mailbox test driver"
15	depends on DM_MAILBOX && SANDBOX
16	help
17	  Enable support for a test mailbox implementation, which simply echos
18	  back a modified version of any message that is sent.
19
20config TEGRA_HSP
21	bool "Enable Tegra HSP controller support"
22	depends on DM_MAILBOX && ARCH_TEGRA
23	help
24	  This enables support for the NVIDIA Tegra HSP Hw module, which
25	  implements doorbells, mailboxes, semaphores, and shared interrupts.
26
27config STM32_IPCC
28	bool "Enable STM32 IPCC controller support"
29	depends on DM_MAILBOX && ARCH_STM32MP
30	help
31	  This enables support for the STM32MP IPCC Hw module, which
32	  implements doorbells between 2 processors.
33
34config K3_SEC_PROXY
35	bool "Texas Instruments K3 Secure Proxy Driver"
36	depends on DM_MAILBOX && ARCH_K3
37	help
38	  An implementation of Secure proxy slave driver for K3 SoCs from
39	  Texas Instruments. Secure proxy is a communication entity mainly
40	  used for communication between multiple processors with the SoC.
41	  Select this driver if your platform has support for this hardware
42	  block.
43
44config ZYNQMP_IPI
45	bool "Xilinx ZynqMP IPI controller support"
46	depends on DM_MAILBOX && ARCH_ZYNQMP
47	help
48	  This enables support for the Xilinx ZynqMP Inter Processor Interrupt
49	  communication controller.
50endmenu
51