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4 changes: 2 additions & 2 deletions Makefile
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Original file line number Diff line number Diff line change
@@ -1,10 +1,10 @@
# SPDX-License-Identifier: GPL-2.0-only
################################################################################
#
# r8125 is the Linux device driver released for Realtek 2.5 Gigabit Ethernet
# r8125 is the Linux device driver released for Realtek 2.5Gigabit Ethernet
# controllers with PCI-Express interface.
#
# Copyright(c) 2024 Realtek Semiconductor Corp. All rights reserved.
# Copyright(c) 2022 Realtek Semiconductor Corp. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the Free
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2 changes: 1 addition & 1 deletion README
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@@ -1,6 +1,6 @@
<Linux device driver for Realtek Ethernet controllers>

This is the Linux device driver released for Realtek 2.5 Gigabit Ethernet controllers with PCI-Express interface.
This is the Linux device driver released for RealTek RTL8125 2.5Gigabit Ethernet controllers with PCI-Express interface.

<Requirements>

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20 changes: 20 additions & 0 deletions src/Kbuild
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# Features enabled
ifeq ($(building_out_of_srctree),1)
ccflags-y += -I$(TOPDIR)/src/kernel-5.15/kernel_platform/msm-kernel/include/linux
endif

ccflags-y += -DENABLE_USE_FIRMWARE_FILE
ccflags-y += -DCONFIG_ASPM -DENABLE_S5WOL -DENABLE_EEE -DENABLE_TX_NO_CLOSE -DCONFIG_R8125_NAPI -DCONFIG_R8125_VLAN -DENABLE_DOUBLE_VLAN
ccflags-y += -DENABLE_MULTIPLE_TX_QUEUE -DENABLE_RSS_SUPPORT -DENABLE_LIB_SUPPORT

ccflags-y += -Wno-error

obj-m += r8125.o

r8125-y := r8125_n.o \
rtl_eeprom.o \
rtltool.o \
r8125_rss.o \
r8125_lib.o \
r8125_firmware.o

218 changes: 19 additions & 199 deletions src/Makefile
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@@ -1,209 +1,29 @@
# SPDX-License-Identifier: GPL-2.0-only
################################################################################
#
# r8125 is the Linux device driver released for Realtek 2.5 Gigabit Ethernet
# controllers with PCI-Express interface.
#
# Copyright(c) 2024 Realtek Semiconductor Corp. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the Free
# Software Foundation; either version 2 of the License, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, see <http://www.gnu.org/licenses/>.
#
# Author:
# Realtek NIC software team <nicfae@realtek.com>
# No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan
#
################################################################################

################################################################################
# This product is covered by one or more of the following patents:
# US6,570,884, US6,115,776, and US6,327,625.
################################################################################

CONFIG_SOC_LAN = n
ENABLE_REALWOW_SUPPORT = n
ENABLE_DASH_SUPPORT = n
ENABLE_DASH_PRINTER_SUPPORT = n
CONFIG_DOWN_SPEED_100 = n
CONFIG_ASPM = y
ENABLE_S5WOL = y
ENABLE_S5_KEEP_CURR_MAC = n
ENABLE_EEE = y
ENABLE_S0_MAGIC_PACKET = n
ENABLE_TX_NO_CLOSE = y
ENABLE_MULTIPLE_TX_QUEUE = n
ENABLE_PTP_SUPPORT = n
ENABLE_PTP_MASTER_MODE = n
ENABLE_RSS_SUPPORT = y
ENABLE_LIB_SUPPORT = y
ENABLE_USE_FIRMWARE_FILE = y
DISABLE_WOL_SUPPORT = n
DISABLE_MULTI_MSIX_VECTOR = n
ENABLE_DOUBLE_VLAN = n
ENABLE_PAGE_REUSE = n
ENABLE_RX_PACKET_FRAGMENT = n
ifeq ($(KP_MODULE_ROOT),)
KP_MODULE_ROOT=$(KERNEL_SRC)/$(M)
endif

ifneq ($(KERNELRELEASE),)
obj-m := r8125.o
r8125-objs := r8125_n.o rtl_eeprom.o rtltool.o
ifeq ($(CONFIG_SOC_LAN), y)
EXTRA_CFLAGS += -DCONFIG_SOC_LAN
endif
ifeq ($(ENABLE_REALWOW_SUPPORT), y)
r8125-objs += r8125_realwow.o
EXTRA_CFLAGS += -DENABLE_REALWOW_SUPPORT
endif
ifeq ($(ENABLE_DASH_SUPPORT), y)
r8125-objs += r8125_dash.o
EXTRA_CFLAGS += -DENABLE_DASH_SUPPORT
endif
ifeq ($(ENABLE_DASH_PRINTER_SUPPORT), y)
r8125-objs += r8125_dash.o
EXTRA_CFLAGS += -DENABLE_DASH_SUPPORT -DENABLE_DASH_PRINTER_SUPPORT
endif
EXTRA_CFLAGS += -DCONFIG_R8125_NAPI
EXTRA_CFLAGS += -DCONFIG_R8125_VLAN
ifeq ($(CONFIG_DOWN_SPEED_100), y)
EXTRA_CFLAGS += -DCONFIG_DOWN_SPEED_100
endif
ifeq ($(CONFIG_ASPM), y)
EXTRA_CFLAGS += -DCONFIG_ASPM
endif
ifeq ($(ENABLE_S5WOL), y)
EXTRA_CFLAGS += -DENABLE_S5WOL
endif
ifeq ($(ENABLE_S5_KEEP_CURR_MAC), y)
EXTRA_CFLAGS += -DENABLE_S5_KEEP_CURR_MAC
endif
ifeq ($(ENABLE_EEE), y)
EXTRA_CFLAGS += -DENABLE_EEE
endif
ifeq ($(ENABLE_S0_MAGIC_PACKET), y)
EXTRA_CFLAGS += -DENABLE_S0_MAGIC_PACKET
endif
ifeq ($(ENABLE_TX_NO_CLOSE), y)
EXTRA_CFLAGS += -DENABLE_TX_NO_CLOSE
endif
ifeq ($(ENABLE_MULTIPLE_TX_QUEUE), y)
EXTRA_CFLAGS += -DENABLE_MULTIPLE_TX_QUEUE
endif
ifeq ($(ENABLE_PTP_SUPPORT), y)
r8125-objs += r8125_ptp.o
EXTRA_CFLAGS += -DENABLE_PTP_SUPPORT
endif
ifeq ($(ENABLE_PTP_MASTER_MODE), y)
EXTRA_CFLAGS += -DENABLE_PTP_MASTER_MODE
endif
ifeq ($(ENABLE_RSS_SUPPORT), y)
r8125-objs += r8125_rss.o
EXTRA_CFLAGS += -DENABLE_RSS_SUPPORT
endif
ifeq ($(ENABLE_LIB_SUPPORT), y)
r8125-objs += r8125_lib.o
EXTRA_CFLAGS += -DENABLE_LIB_SUPPORT
endif
ifeq ($(ENABLE_USE_FIRMWARE_FILE), y)
r8125-objs += r8125_firmware.o
EXTRA_CFLAGS += -DENABLE_USE_FIRMWARE_FILE
endif
ifeq ($(DISABLE_WOL_SUPPORT), y)
EXTRA_CFLAGS += -DDISABLE_WOL_SUPPORT
endif
ifeq ($(DISABLE_MULTI_MSIX_VECTOR), y)
EXTRA_CFLAGS += -DDISABLE_MULTI_MSIX_VECTOR
endif
ifeq ($(ENABLE_DOUBLE_VLAN), y)
EXTRA_CFLAGS += -DENABLE_DOUBLE_VLAN
endif
ifeq ($(ENABLE_PAGE_REUSE), y)
EXTRA_CFLAGS += -DENABLE_PAGE_REUSE
endif
ifeq ($(ENABLE_RX_PACKET_FRAGMENT), y)
EXTRA_CFLAGS += -DENABLE_RX_PACKET_FRAGMENT
endif
else
BASEDIR := /lib/modules/$(shell uname -r)
KERNELDIR ?= $(BASEDIR)/build
PWD :=$(shell pwd)
DRIVERDIR := $(shell find $(BASEDIR)/kernel/drivers/net/ethernet -name realtek -type d)
ifeq ($(DRIVERDIR),)
DRIVERDIR := $(shell find $(BASEDIR)/kernel/drivers/net -name realtek -type d)
endif
ifeq ($(DRIVERDIR),)
DRIVERDIR := $(BASEDIR)/kernel/drivers/net
endif
RTKDIR := $(subst $(BASEDIR)/,,$(DRIVERDIR))

KERNEL_GCC_VERSION := $(shell cat /proc/version | sed -n 's/.*gcc version \([[:digit:]]\.[[:digit:]]\.[[:digit:]]\).*/\1/p')
CCVERSION = $(shell $(CC) -dumpversion)
M ?= $(shell pwd)

KVER = $(shell uname -r)
KMAJ = $(shell echo $(KVER) | \
sed -e 's/^\([0-9][0-9]*\)\.[0-9][0-9]*\.[0-9][0-9]*.*/\1/')
KMIN = $(shell echo $(KVER) | \
sed -e 's/^[0-9][0-9]*\.\([0-9][0-9]*\)\.[0-9][0-9]*.*/\1/')
KREV = $(shell echo $(KVER) | \
sed -e 's/^[0-9][0-9]*\.[0-9][0-9]*\.\([0-9][0-9]*\).*/\1/')
r8125-y := r8125_n.o \
r8125_firmware.o \
r8125_lib.o \
r8125_ptp.o \
r8125_rss.o \
rtl_eeprom.o \
rtltool.o

kver_ge = $(shell \
echo test | awk '{if($(KMAJ) < $(1)) {print 0} else { \
if($(KMAJ) > $(1)) {print 1} else { \
if($(KMIN) < $(2)) {print 0} else { \
if($(KMIN) > $(2)) {print 1} else { \
if($(KREV) < $(3)) {print 0} else { print 1 } \
}}}}}' \
)
KERNEL_SRC ?= /lib/modules/$(shell uname -r)/build

.PHONY: all
all: print_vars clean modules install
KBUILD_OPTIONS+=KBUILD_DTC_INCLUDE=$(KP_MODULE_ROOT)
KBUILD_OPTIONS+=CONFIG_R8125=m

print_vars:
@echo
@echo "CC: " $(CC)
@echo "CCVERSION: " $(CCVERSION)
@echo "KERNEL_GCC_VERSION: " $(KERNEL_GCC_VERSION)
@echo "KVER: " $(KVER)
@echo "KMAJ: " $(KMAJ)
@echo "KMIN: " $(KMIN)
@echo "KREV: " $(KREV)
@echo "BASEDIR: " $(BASEDIR)
@echo "DRIVERDIR: " $(DRIVERDIR)
@echo "PWD: " $(PWD)
@echo "RTKDIR: " $(RTKDIR)
@echo
all:
$(MAKE) -C $(KERNEL_SRC) M=$(M) modules $(KBUILD_OPTIONS)

.PHONY:modules
modules:
#ifeq ($(call kver_ge,5,0,0),1)
$(MAKE) -C $(KERNELDIR) M=$(PWD) modules
#else
# $(MAKE) -C $(KERNELDIR) SUBDIRS=$(PWD) modules
#endif
modules_install:
$(MAKE) -C $(KERNEL_SRC) M=$(M) modules_install

.PHONY:clean
clean:
#ifeq ($(call kver_ge,5,0,0),1)
$(MAKE) -C $(KERNELDIR) M=$(PWD) clean
#else
# $(MAKE) -C $(KERNELDIR) SUBDIRS=$(PWD) clean
#endif

.PHONY:install
install:
#ifeq ($(call kver_ge,5,0,0),1)
$(MAKE) -C $(KERNELDIR) M=$(PWD) INSTALL_MOD_DIR=$(RTKDIR) modules_install
#else
# $(MAKE) -C $(KERNELDIR) SUBDIRS=$(PWD) INSTALL_MOD_DIR=$(RTKDIR) modules_install
#endif

endif
$(MAKE) -C $(KERNEL_SRC) M=$(M) clean
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