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# SPDX-License-Identifier: GPL-2.0
#
# Makefile for EdgeTPU framework and dependent drivers.
#
obj-$(CONFIG_RIO) += rio.o
KERNEL_SRC ?= /lib/modules/$(shell uname -r)/build
M ?= $(shell pwd)
GIT_PATH=$(KERNEL_SRC)/../private/google-modules/edgetpu/rio
ifeq ($(shell git --git-dir=$(GIT_PATH)/.git rev-parse --is-inside-work-tree),true)
GIT_REPO_STATE=$(shell (git --git-dir=$(GIT_PATH)/.git --work-tree=$(GIT_PATH) status --porcelain | grep -q .) && echo -dirty)
ccflags-y += -DGIT_REPO_TAG=\"$(shell git --git-dir=$(GIT_PATH)/.git rev-parse --short HEAD)$(GIT_REPO_STATE)\"
else
ccflags-y += -DGIT_REPO_TAG=\"Not\ a\ git\ repository\"
endif
edgetpu-objs := edgetpu-async.o edgetpu-dmabuf.o edgetpu-iremap-pool.o \
edgetpu-kci.o edgetpu-mailbox.o edgetpu-mapping.o \
edgetpu-sw-watchdog.o edgetpu-telemetry.o \
edgetpu-firmware-util.o edgetpu-firmware.o \
edgetpu-domain-pool.o
rio-objs := rio-core.o rio-debug-dump.o rio-device-group.o rio-device.o \
rio-firmware.o rio-fs.o rio-iommu.o rio-platform.o rio-pm.o \
rio-thermal.o rio-usage-stats.o rio-wakelock.o rio-external.o \
rio-soc.o $(edgetpu-objs)
ccflags-y += -I$(KERNEL_SRC)/../private/google-modules/edgetpu/rio/drivers/edgetpu/include
KBUILD_OPTIONS += CONFIG_RIO=m
include $(KERNEL_SRC)/../private/google-modules/soc/gs/Makefile.include
GCIP_DIR=gcip-kernel-driver/drivers/gcip
modules modules_install:
$(MAKE) -C $(KERNEL_SRC) M=$(M)/$(GCIP_DIR) W=1 gcip.o
$(MAKE) -C $(KERNEL_SRC) M=$(M) W=1 $(KBUILD_OPTIONS) \
EXTRA_CFLAGS="$(EXTRA_CFLAGS)" KBUILD_EXTRA_SYMBOLS="$(EXTRA_SYMBOLS)" $(@)
clean:
$(MAKE) -C $(KERNEL_SRC) M=$(M)/$(GCIP_DIR) W=1 \
EXTRA_CFLAGS="$(EXTRA_CFLAGS)" KBUILD_EXTRA_SYMBOLS="$(EXTRA_SYMBOLS)" $(@)
$(MAKE) -C $(KERNEL_SRC) M=$(M) W=1 $(KBUILD_OPTIONS) \
EXTRA_CFLAGS="$(EXTRA_CFLAGS)" KBUILD_EXTRA_SYMBOLS="$(EXTRA_SYMBOLS)" $(@)
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