1# SPDX-License-Identifier: GPL-2.0-only 2menu "Tegra firmware driver" 3 4config TEGRA_IVC 5 bool "Tegra IVC protocol" 6 depends on ARCH_TEGRA 7 help 8 IVC (Inter-VM Communication) protocol is part of the IPC 9 (Inter Processor Communication) framework on Tegra. It maintains the 10 data and the different communication channels in SysRAM or RAM and 11 keeps the content is synchronization between host CPU and remote 12 processors. 13 14config TEGRA_BPMP 15 bool "Tegra BPMP driver" 16 depends on ARCH_TEGRA && TEGRA_HSP_MBOX && TEGRA_IVC 17 depends on !CPU_BIG_ENDIAN 18 help 19 BPMP (Boot and Power Management Processor) is designed to off-loading 20 the PM functions which include clock/DVFS/thermal/power from the CPU. 21 It needs HSP as the HW synchronization and notification module and 22 IVC module as the message communication protocol. 23 24 This driver manages the IPC interface between host CPU and the 25 firmware running on BPMP. 26 27endmenu 28