| # SPDX-License-Identifier: GPL-2.0-only |
| menu "Tegra firmware driver" |
| |
| config TEGRA_IVC |
| bool "Tegra IVC protocol" |
| depends on ARCH_TEGRA |
| help |
| IVC (Inter-VM Communication) protocol is part of the IPC |
| (Inter Processor Communication) framework on Tegra. It maintains the |
| data and the different communication channels in SysRAM or RAM and |
| keeps the content is synchronization between host CPU and remote |
| processors. |
| |
| config TEGRA_BPMP |
| bool "Tegra BPMP driver" |
| depends on ARCH_TEGRA && TEGRA_HSP_MBOX && TEGRA_IVC |
| depends on !CPU_BIG_ENDIAN |
| help |
| BPMP (Boot and Power Management Processor) is designed to off-loading |
| the PM functions which include clock/DVFS/thermal/power from the CPU. |
| It needs HSP as the HW synchronization and notification module and |
| IVC module as the message communication protocol. |
| |
| This driver manages the IPC interface between host CPU and the |
| firmware running on BPMP. |
| |
| endmenu |
