# SPDX-License-Identifier: GPL-2.0-only
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################################################################################
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#
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# r8168 is the Linux device driver released for Realtek Gigabit Ethernet
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# controllers with PCI-Express interface.
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#
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# Copyright(c) 2021 Realtek Semiconductor Corp. All rights reserved.
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#
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# This program is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by the Free
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# Software Foundation; either version 2 of the License, or (at your option)
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# any later version.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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# more details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program; if not, see <http://www.gnu.org/licenses/>.
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#
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# Author:
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# Realtek NIC software team <nicfae@realtek.com>
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# No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan
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#
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################################################################################
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################################################################################
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# This product is covered by one or more of the following patents:
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# US6,570,884, US6,115,776, and US6,327,625.
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################################################################################
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CONFIG_SOC_LAN = n
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ENABLE_FIBER_SUPPORT = n
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ENABLE_REALWOW_SUPPORT = n
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ENABLE_DASH_SUPPORT = n
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ENABLE_DASH_PRINTER_SUPPORT = n
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CONFIG_DOWN_SPEED_100 = n
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CONFIG_ASPM = n
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ENABLE_S5WOL = y
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ENABLE_S5_KEEP_CURR_MAC = n
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ENABLE_EEE = n
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ENABLE_S0_MAGIC_PACKET = n
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CONFIG_DYNAMIC_ASPM = y
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ENABLE_USE_FIRMWARE_FILE = n
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ifneq ($(KERNELRELEASE),)
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obj-$(CONFIG_R8168) := r8168.o
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r8168-objs := r8168_n.o r8168_asf.o rtl_eeprom.o rtltool.o
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ifeq ($(CONFIG_SOC_LAN), y)
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EXTRA_CFLAGS += -DCONFIG_SOC_LAN
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endif
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ifeq ($(ENABLE_FIBER_SUPPORT), y)
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r8168-objs += r8168_fiber.o
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EXTRA_CFLAGS += -DENABLE_FIBER_SUPPORT
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endif
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ifeq ($(ENABLE_REALWOW_SUPPORT), y)
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r8168-objs += r8168_realwow.o
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EXTRA_CFLAGS += -DENABLE_REALWOW_SUPPORT
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endif
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ifeq ($(ENABLE_DASH_SUPPORT), y)
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r8168-objs += r8168_dash.o
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EXTRA_CFLAGS += -DENABLE_DASH_SUPPORT
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endif
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ifeq ($(ENABLE_DASH_PRINTER_SUPPORT), y)
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r8168-objs += r8168_dash.o
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EXTRA_CFLAGS += -DENABLE_DASH_SUPPORT -DENABLE_DASH_PRINTER_SUPPORT
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endif
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EXTRA_CFLAGS += -DCONFIG_R8168_NAPI
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EXTRA_CFLAGS += -DCONFIG_R8168_VLAN
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ifeq ($(CONFIG_DOWN_SPEED_100), y)
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EXTRA_CFLAGS += -DCONFIG_DOWN_SPEED_100
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endif
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ifeq ($(CONFIG_ASPM), y)
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EXTRA_CFLAGS += -DCONFIG_ASPM
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endif
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ifeq ($(ENABLE_S5WOL), y)
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EXTRA_CFLAGS += -DENABLE_S5WOL
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endif
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ifeq ($(ENABLE_S5_KEEP_CURR_MAC), y)
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EXTRA_CFLAGS += -DENABLE_S5_KEEP_CURR_MAC
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endif
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ifeq ($(ENABLE_EEE), y)
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EXTRA_CFLAGS += -DENABLE_EEE
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endif
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ifeq ($(ENABLE_S0_MAGIC_PACKET), y)
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EXTRA_CFLAGS += -DENABLE_S0_MAGIC_PACKET
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endif
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ifeq ($(CONFIG_DYNAMIC_ASPM), y)
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EXTRA_CFLAGS += -DCONFIG_DYNAMIC_ASPM
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endif
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ifeq ($(ENABLE_USE_FIRMWARE_FILE), y)
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r8168-objs += r8168_firmware.o
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EXTRA_CFLAGS += -DENABLE_USE_FIRMWARE_FILE
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endif
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else
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BASEDIR := /lib/modules/$(shell uname -r)
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KERNELDIR ?= $(BASEDIR)/build
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PWD :=$(shell pwd)
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DRIVERDIR := $(shell find $(BASEDIR)/kernel/drivers/net/ethernet -name realtek -type d)
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ifeq ($(DRIVERDIR),)
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DRIVERDIR := $(shell find $(BASEDIR)/kernel/drivers/net -name realtek -type d)
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endif
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ifeq ($(DRIVERDIR),)
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DRIVERDIR := $(BASEDIR)/kernel/drivers/net
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endif
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RTKDIR := $(subst $(BASEDIR)/,,$(DRIVERDIR))
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KERNEL_GCC_VERSION := $(shell cat /proc/version | sed -n 's/.*gcc version \([[:digit:]]\.[[:digit:]]\.[[:digit:]]\).*/\1/p')
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CCVERSION = $(shell $(CC) -dumpversion)
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KVER = $(shell uname -r)
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KMAJ = $(shell echo $(KVER) | \
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sed -e 's/^\([0-9][0-9]*\)\.[0-9][0-9]*\.[0-9][0-9]*.*/\1/')
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KMIN = $(shell echo $(KVER) | \
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sed -e 's/^[0-9][0-9]*\.\([0-9][0-9]*\)\.[0-9][0-9]*.*/\1/')
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KREV = $(shell echo $(KVER) | \
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sed -e 's/^[0-9][0-9]*\.[0-9][0-9]*\.\([0-9][0-9]*\).*/\1/')
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kver_ge = $(shell \
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echo test | awk '{if($(KMAJ) < $(1)) {print 0} else { \
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if($(KMAJ) > $(1)) {print 1} else { \
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if($(KMIN) < $(2)) {print 0} else { \
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if($(KMIN) > $(2)) {print 1} else { \
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if($(KREV) < $(3)) {print 0} else { print 1 } \
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}}}}}' \
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)
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.PHONY: all
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all: print_vars clean modules install
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print_vars:
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@echo
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@echo "CC: " $(CC)
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@echo "CCVERSION: " $(CCVERSION)
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@echo "KERNEL_GCC_VERSION: " $(KERNEL_GCC_VERSION)
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@echo "KVER: " $(KVER)
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@echo "KMAJ: " $(KMAJ)
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@echo "KMIN: " $(KMIN)
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@echo "KREV: " $(KREV)
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@echo "BASEDIR: " $(BASEDIR)
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@echo "DRIVERDIR: " $(DRIVERDIR)
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@echo "PWD: " $(PWD)
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@echo "RTKDIR: " $(RTKDIR)
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@echo
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.PHONY:modules
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modules:
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#ifeq ($(call kver_ge,5,0,0),1)
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$(MAKE) -C $(KERNELDIR) M=$(PWD) modules
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#else
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# $(MAKE) -C $(KERNELDIR) SUBDIRS=$(PWD) modules
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#endif
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.PHONY:clean
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clean:
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#ifeq ($(call kver_ge,5,0,0),1)
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$(MAKE) -C $(KERNELDIR) M=$(PWD) clean
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#else
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# $(MAKE) -C $(KERNELDIR) SUBDIRS=$(PWD) clean
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#endif
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.PHONY:install
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install:
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#ifeq ($(call kver_ge,5,0,0),1)
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$(MAKE) -C $(KERNELDIR) M=$(PWD) INSTALL_MOD_DIR=$(RTKDIR) modules_install
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#else
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# $(MAKE) -C $(KERNELDIR) SUBDIRS=$(PWD) INSTALL_MOD_DIR=$(RTKDIR) modules_install
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#endif
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endif
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