Per Åstrand | 87ca5da | 2021-04-15 09:47:03 +0200 | [diff] [blame] | 1 | # |
| 2 | # Copyright (c) 2020-2021 Arm Limited. All rights reserved. |
| 3 | # |
| 4 | # This program is free software and is provided to you under the terms of the |
| 5 | # GNU General Public License version 2 as published by the Free Software |
| 6 | # Foundation, and any use by you of this program is subject to the terms |
| 7 | # of such GNU licence. |
| 8 | # |
| 9 | # This program is distributed in the hope that it will be useful, |
| 10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | # GNU General Public License for more details. |
| 13 | # |
| 14 | # You should have received a copy of the GNU General Public License |
| 15 | # along with this program; if not, you can access it online at |
| 16 | # http://www.gnu.org/licenses/gpl-2.0.html. |
| 17 | # |
| 18 | # SPDX-License-Identifier: GPL-2.0-only |
| 19 | # |
| 20 | |
| 21 | cmake_minimum_required(VERSION 3.0.2) |
| 22 | |
| 23 | # Set the project name and version |
| 24 | project("ethosu_remoteproc" VERSION 1.0) |
| 25 | |
| 26 | # Make sure KDIR is set |
| 27 | set(KDIR "" CACHE PATH "Path to Linux kernel sources") |
| 28 | if (NOT EXISTS ${KDIR}) |
| 29 | message(FATAL_ERROR "Can't build kernel module without KDIR.") |
| 30 | endif() |
| 31 | |
| 32 | # Depend on all h and c files |
| 33 | file(GLOB_RECURSE SOURCES RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "*.c" "*.h") |
| 34 | |
| 35 | file(GLOB_RECURSE OBJ RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} "*.c") |
| 36 | list(TRANSFORM OBJ REPLACE "^(.*)[.]c" "\\1.o") |
| 37 | list(TRANSFORM OBJ PREPEND ${CMAKE_CURRENT_SOURCE_DIR}/) |
| 38 | |
| 39 | # Build the kernel module |
| 40 | add_custom_target(ethosu-remoteproc-module ALL |
| 41 | COMMAND ${CMAKE_MAKE_PROGRAM} -C ${KDIR} |
| 42 | EXTRA_CFLAGS=-I${KDIR}/../../../drivers/remoteproc M=${CMAKE_CURRENT_SOURCE_DIR} |
Per Åstrand | 2cd5397 | 2021-04-12 13:46:04 +0200 | [diff] [blame] | 43 | CONFIG_ETHOSU_RESET=m CONFIG_ETHOSU_REMOTEPROC=m |
Per Åstrand | 87ca5da | 2021-04-15 09:47:03 +0200 | [diff] [blame] | 44 | CROSS_COMPILE=aarch64-linux-gnu- ARCH=arm64 modules |
| 45 | BYPRODUCTS |
| 46 | ${CMAKE_CURRENT_SOURCE_DIR}/ethosu_remoteproc.ko |
| 47 | ${CMAKE_CURRENT_SOURCE_DIR}/ethosu_remoteproc.mod.o |
| 48 | ${CMAKE_CURRENT_SOURCE_DIR}/modules.order |
| 49 | ${CMAKE_CURRENT_SOURCE_DIR}/Module.symvers |
| 50 | ${OBJ} |
| 51 | DEPENDS ${SOURCES} Kbuild Kconfig |
| 52 | COMMENT "Building ethosu_remoteproc.ko" |
| 53 | VERBATIM) |
| 54 | |