Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) # SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) menu "Tegra firmware driver"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) config TEGRA_IVC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 	bool "Tegra IVC protocol"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 	depends on ARCH_TEGRA
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 	  IVC (Inter-VM Communication) protocol is part of the IPC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 	  (Inter Processor Communication) framework on Tegra. It maintains the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 	  data and the different communication channels in SysRAM or RAM and
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 	  keeps the content is synchronization between host CPU and remote
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 	  processors.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) config TEGRA_BPMP
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 	bool "Tegra BPMP driver"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	depends on ARCH_TEGRA && TEGRA_HSP_MBOX && TEGRA_IVC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 	  BPMP (Boot and Power Management Processor) is designed to off-loading
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	  the PM functions which include clock/DVFS/thermal/power from the CPU.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	  It needs HSP as the HW synchronization and notification module and
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	  IVC module as the message communication protocol.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	  This driver manages the IPC interface between host CPU and the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	  firmware running on BPMP.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) endmenu