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https://github.com/thead-yocto-mirror/vpu-vc8000e-kernel
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Linux_SDK_V0.9.5
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thead_admin
204
linux/kernel_module/Makefile
Executable file
204
linux/kernel_module/Makefile
Executable file
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#############################################################################
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#
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# The MIT License (MIT)
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#
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# Copyright (c) 2014 - 2021 VERISILICON
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#
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and associated documentation files (the "Software"),
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# to deal in the Software without restriction, including without limitation
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# the rights to use, copy, modify, merge, publish, distribute, sublicense,
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# and/or sell copies of the Software, and to permit persons to whom the
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# Software is furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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# DEALINGS IN THE SOFTWARE.
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#
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#############################################################################
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#
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# The GPL License (GPL)
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#
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# Copyright (C) 2014 - 2021 VERISILICON
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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#############################################################################
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#
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# Note: This software is released under dual MIT and GPL licenses. A
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# recipient may use this file under the terms of either the MIT license or
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# GPL License. If you wish to use only one license not the other, you can
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# indicate your decision by deleting one of the above license notices in your
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# version of this file.
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#
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##############################################################################
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ARM_CROSS_COMPILE ?= n
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ifeq ($(ARM_CROSS_COMPILE),y)
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export ARCH=arm64
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export CROSS_COMPILE=/opt/kmb/gcc-arm-8.3-2019.03-x86_64-aarch64-linux-gnu/bin/aarch64-linux-gnu-
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KDIR := /home/vsi/kmb-evm/kernel/mainline-tracking
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endif
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SUPPORT_MMU = y
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SUPPORT_AXIFE = n
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SUPPORT_VCMD_ENABLE_IP = n
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ifeq ($(obj),)
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obj = .
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endif
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#################################################
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# configuration
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MDIR := hantro
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# drivers objects
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# list-multi := hantro_mmu.o
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# # what to build
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vc8000-objs := vc8000_driver.o vc8000_vcmd_driver.o bidirect_list.o vcmdswhwregisters.o vc8000_normal_driver.o
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obj-m += vc8000.o
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ifeq ($(strip $(SUPPORT_MMU)),y)
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vc8000-objs += hantro_mmu.o
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endif
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ifeq ($(strip $(SUPPORT_AXIFE)),y)
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vc8000-objs += vc8000_axife.o
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endif
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tardest := .
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#################################################
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# compile modules
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ifneq ($(KERNELRELEASE),)
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# recursive call from kernel build system
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dummy := $(shell echo $(KERNELRELEASE) > $(obj)/.version)
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ifeq ($(VERSION).$(PATCHLEVEL),2.6)
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export-objs :=
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list-multi :=
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else
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multi-m := $(filter $(list-multi), $(obj-m))
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int-m := $(sort $(foreach m, $(multi-m), $($(basename $(m))-objs)))
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export-objs := $(filter $(int-m) $(obj-m),$(export-objs))
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endif
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CC += -I$(obj)
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EXTRA_CFLAGS += -g
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# Print debugging messages from the device
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#EXTRA_CFLAGS += -DHANTRO_DRIVER_DEBUG
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#EXTRA_CFLAGS += -DHANTROMMU_DEBUG
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#EXTRA_CFLAGS += -DDYNAMIC_MALLOC_VCMDNODE
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snapshot := $(wildcard $(obj)/.snapshot)
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ifneq ($(snapshot),)
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SNAPSHOT_CFLAGS := -DSNAPSHOT='$(shell cat $(snapshot))'
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EXTRA_CFLAGS += $(SNAPSHOT_CFLAGS)
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endif
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ifeq ($(strip $(SUPPORT_MMU)),y)
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EXTRA_CFLAGS += -DHANTROMMU_SUPPORT
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endif
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ifeq ($(strip $(SUPPORT_AXIFE)),y)
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EXTRA_CFLAGS += -DHANTROAXIFE_SUPPORT
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endif
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ifeq ($(strip $(SUPPORT_VCMD_ENABLE_IP)),y)
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EXTRA_CFLAGS += -DHANTROVCMD_ENABLE_IP_SUPPORT
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endif
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-include $(TOPDIR)/Rules.make
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else
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# take version info from last module build if available
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KERNELRELEASE := $(shell cat $(obj)/.version 2>/dev/null || uname -r)
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endif
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ifneq ($(ARM_CROSS_COMPILE),y)
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KDIR_BASE := /afs/hantro.com/projects/Testing/Board_Version_Control
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#KDIR := $(KDIR_BASE)/Realview_EB/SW/Linux/v0_0/linux-2.6.19-arm2
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#KDIR := $(KDIR_BASE)/Realview_EB/SW/Linux/linux-2.6.21-arm1/v0_0/linux-2.6.21-arm1
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#KDIR := $(KDIR_BASE)/Realview_PB/PB926EJS/SW/Linux/linux-2.6.24-arm2-spnlck/v0_1/linux-2.6.24-arm2-spnlck
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#KDIR := $(KDIR_BASE)/Realview_PB/PB926EJS/SW/Linux/linux-2.6.28-arm1/v0_1/linux-2.6.28-arm1
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#KDIR := $(KDIR_BASE)/SW_Common/ARM_realview_v6/2.6.28-arm1/v0_1-v6/linux-2.6.28-arm1
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KVER := $(shell uname -r)
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KDIR := /lib/modules/$(KVER)/build
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endif
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PWD := $(shell pwd)
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DEST := /lib/modules/$(KERNELRELEASE)/$(MDIR)
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# which files to install?
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inst-m := $(wildcard *.ko)
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ifeq ($(inst-m),)
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inst-m := $(obj-m)
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endif
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# locales seem to cause trouble sometimes.
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LC_ALL = POSIX
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export LC_ALL
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default::
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$(MAKE) -C $(KDIR) M=$(PWD) modules
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install::
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strip --strip-debug $(inst-m)
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-su -c "mkdir -p $(DEST); cp -v $(inst-m) $(DEST); depmod -a"
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clean::
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$(MAKE) -C $(KDIR) M=$(PWD) clean
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-rm -f .version
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#################################################
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# build tarballs
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thisdir := $(notdir $(PWD))
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name := $(shell echo $(thisdir) | sed 's/-.*//')
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ver := $(shell echo $(thisdir) | sed 's/.*-//')
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date := $(shell date +%Y%m%d)
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tardest ?= .
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snapdir := $(HOME)/snapshot
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snap ?= $(name)
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release: clean
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rm -f .snapshot
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(cd ..; tar cvzf $(tardest)/$(name)-$(ver).tar.gz $(thisdir))
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snapshot snap tarball: clean
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echo $(date) > .snapshot
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(cd ..; tar czf $(snapdir)/$(snap)-$(date).tar.gz $(thisdir))
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$(MAKE) -C $(snapdir)
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#################################################
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# other stuff
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%.asm: %.o
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objdump -S $< > $@
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