Files
opensbi/lib/utils/mailbox/objects.mk
Rahul Pathak 91f46fb47e lib/utils: Add RPMI messaging protocol and shared memory transport support
The RISC-V Platform Management Interface (RPMI) defines a messaging protocol
and shared memory based transport for bi-directional communication with an
on-chip or external microcontroller.

To support RPMI in OpenSBI, add:
1) The RPMI messaging protocol defines and helper macros
2) A FDT mailbox driver for the RPMI shared memory transport

Signed-off-by: Rahul Pathak <rpathak@ventanamicro.com>
Co-developed-by: Subrahmanya Lingappa <slingappa@ventanamicro.com>
Signed-off-by: Subrahmanya Lingappa <slingappa@ventanamicro.com>
Co-developed-by: Anup Patel <apatel@ventanamicro.com>
Signed-off-by: Anup Patel <apatel@ventanamicro.com>
2024-12-06 09:26:21 +05:30

19 lines
589 B
Makefile

#
# SPDX-License-Identifier: BSD-2-Clause
#
# Copyright (c) 2024 Ventana Micro Systems Inc.
#
# Authors:
# Anup Patel <apatel@ventanamicro.com>
#
libsbiutils-objs-$(CONFIG_FDT_MAILBOX) += mailbox/fdt_mailbox.o
libsbiutils-objs-$(CONFIG_FDT_MAILBOX) += mailbox/fdt_mailbox_drivers.carray.o
libsbiutils-objs-$(CONFIG_MAILBOX) += mailbox/mailbox.o
libsbiutils-objs-$(CONFIG_RPMI_MAILBOX) += mailbox/rpmi_mailbox.o
carray-fdt_mailbox_drivers-$(CONFIG_FDT_MAILBOX_RPMI_SHMEM) += fdt_mailbox_rpmi_shmem
libsbiutils-objs-$(CONFIG_FDT_MAILBOX_RPMI_SHMEM) += mailbox/fdt_mailbox_rpmi_shmem.o