From ca791d7f425635b63706e00896a141f85f7de463 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 19 Aug 2016 19:05:04 +0200 Subject: firmware: tegra: Add IVC library The Inter-VM communication (IVC) is a communication protocol which is designed for interprocessor communication (IPC) or the communication between the hypervisor and the virtual machine with a guest OS. Message channels are used to communicate between processors. They are backed by DRAM or SRAM, so care must be taken to maintain coherence of data. The IVC library maintains memory-based descriptors for the transmission and reception channels as well as the data coherence of the counter and payload. Clients, such as the driver for the BPMP firmware, can use the library to exchange messages with remote processors. Based on work by Peter Newman and Joseph Lo . Signed-off-by: Thierry Reding --- drivers/firmware/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/firmware/Makefile') diff --git a/drivers/firmware/Makefile b/drivers/firmware/Makefile index 898ac41fa8b3..2afe75c52ac2 100644 --- a/drivers/firmware/Makefile +++ b/drivers/firmware/Makefile @@ -26,3 +26,4 @@ obj-y += meson/ obj-$(CONFIG_GOOGLE_FIRMWARE) += google/ obj-$(CONFIG_EFI) += efi/ obj-$(CONFIG_UEFI_CPER) += efi/ +obj-y += tegra/ -- cgit v1.2.3