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Code Issues Releases Wiki Activity

fix

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suyuan 2021-04-08 01:08:23 +08:00
parent 96df26a220
commit 5ced83b8b9
18 changed files with 0 additions and 19788 deletions
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301
openmptcprouter/files/etc/uci-defaults/1920-omr-network
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@ -1,301 +0,0 @@
#!/bin/sh
. /lib/functions.sh
_setup_macaddr() {
uci -q get "network.$1.macaddr" >/dev/null && return
uci -q set "network.$1.macaddr=$2"
}
_setup_macvlan() {
uci -q get "network.$1_dev.ifname" >/dev/null && return
# do not create macvlan for vlan
local _ifname
_ifname=$(uci -q get "network.$1.ifname")
case "$_ifname" in
eth*.*) return ;;
esac
uci -q batch <<-EOF
set network.$1_dev=device
set network.$1_dev.name=$1
set network.$1_dev.type=macvlan
set network.$1_dev.ifname=$_ifname
set network.$1.ifname=$1
set network.$1.type=macvlan
set network.$1.masterintf=$_ifname
set macvlan.$1=macvlan
set macvlan.$1.name=$1
set macvlan.$1.ifname=$_ifname
EOF
_macaddr=$(uci -q get "network.$1.macaddr")
_setup_macaddr "$1_dev" "${_macaddr:-auto$(date +%s)}"
}
_setup_macvlan_update() {
uci -q get "network.$1_dev.ifname" >/dev/null || return
uci -q batch <<-EOF
set macvlan.$1=macvlan
set macvlan.$1.ifname=$_ifname
commit macvlan
EOF
}
_setup_mptcp_handover_to_on() {
if [ "$(uci -q get network.$1.multipath)" = "handover" ]; then
uci -q set network.$1.multipath=on
fi
if [ "$(uci -q get openmptcprouter.$1.multipath)" = "handover" ]; then
uci -q set openmptcprouter.$1.multipath=on
fi
}
_setup_multipath_off() {
uci -q get "network.$1.multipath" >/dev/null && return
uci -q set "network.$1.multipath=off"
}
_setup_wan_interface() {
uci -q batch <<-EOF
set network.$1=interface
set network.$1.ifname=$2
set network.$1.proto=static
set network.$1.ip4table=wan
set network.$1.multipath=$3
set network.$1.defaultroute=0
commit network
add_list firewall.@zone[1].network=$1
commit firewall
EOF
[ -n "$4" ] && uci -q set network.$1.type=$4
}
config_load network
config_foreach _setup_macvlan_update interface
config_foreach _setup_mptcp_handover_to_on interface
if [ "$(uci -q show network.lan | grep multipath)" != "" ]; then
exit 0
fi
lanif="eth0"
if [ "$(grep rockchip /etc/os-release)" != "" ]; then
lanif="eth1"
elif [ -d /sys/class/net/lan0 -o -n "$(ip link | grep ' lan0')" ] && [ -d /sys/class/net/wan -o -n "$(ip link | grep ' wan@')" -o -n "$(ip link | grep ' wan:')" ]; then
lanif="wan"
elif [ -d /sys/class/net/lan1 -o -n "$(ip link | grep ' lan1')" ] && [ -d /sys/class/net/wan -o -n "$(ip link | grep ' wan@')" -o -n "$(ip link | grep ' wan:')" ]; then
lanif="wan"
elif [ -d /sys/class/net/lan ] || [ -n "$(ip link | grep ' lan')" ]; then
lanif="lan"
elif [ "$(swconfig list 2>&1 | grep switch0)" != "" ] && [ -d '/sys/class/net/eth1.5' ]; then
lanif="eth1.5"
uci -q batch <<-EOF
set network.@switch_vlan[0]=switch_vlan
set network.@switch_vlan[0].device='switch0'
set network.@switch_vlan[0].vlan=1
set network.@switch_vlan[0].vid=1
set network.@switch_vlan[0].ports='3 5t'
add network switch_vlan
set network.@switch_vlan[1].device='switch0'
set network.@switch_vlan[1].vlan=2
set network.@switch_vlan[1].vid=2
set network.@switch_vlan[1].ports='2 5t'
add network switch_vlan
set network.@switch_vlan[2].device='switch0'
set network.@switch_vlan[2].vlan=3
set network.@switch_vlan[2].vid=3
set network.@switch_vlan[2].ports='1 5t'
add network switch_vlan
set network.@switch_vlan[3].device='switch0'
set network.@switch_vlan[3].vlan=4
set network.@switch_vlan[3].vid=4
set network.@switch_vlan[3].ports='0 5t'
add network switch_vlan
set network.@switch_vlan[4].device='switch0'
set network.@switch_vlan[4].vlan=5
set network.@switch_vlan[4].vid=5
set network.@switch_vlan[4].ports='4 6t'
EOF
elif [ "$(swconfig list 2>&1 | grep switch0)" != "" ] && [ -d /sys/class/net/eth1 ]; then
lanif="eth1"
elif [ ! -d /sys/class/net/eth1 ] && [ -d /sys/class/net/eth0 ]; then
lanif="eth0"
fi
uci -q batch <<-EOF
delete network.lan.type
set network.lan=interface
set network.lan.proto=static
set network.lan.ipaddr=192.168.100.1
set network.lan.netmask=255.255.255.0
set network.lan.ifname=${lanif}
set network.lan.metric=2048
set network.lan.ipv6=0
set network.lan.delegate=0
EOF
uci -q batch <<-EOF
delete network.none
delete network.wan
delete network.if6rd
reorder network.loopback=0
reorder network.globals=1
reorder network.lan=2
set network.globals.multipath=enable
EOF
# Set the ip rule for the lan with a pref of 100
uci -q show network.lan_rule >/dev/null || \
uci -q batch <<-EOF
set network.lan_rule=rule
set network.lan_rule.lookup=lan
set network.lan_rule.priority=100
EOF
if [ "$(uci -q get network.vpn0.proto)" = "none" ]; then
uci -q delete network.vpn0
fi
config_load network
config_foreach _setup_multipath_off interface
# Add the lan as a named routing table
if ! grep -s -q "lan" /etc/iproute2/rt_tables; then
echo "50 lan" >> /etc/iproute2/rt_tables
fi
uci -q set network.lan.ip4table='lan'
#uci -q set "network.lan.ip6assign=64"
# Create WAN interfaces
if [ "$(uci -q show network.wan1 | grep multipath)" = "" ] && [ -z "$(uci -q get network.wan1.multipath)" ]; then
if [ "$(grep rockchip /etc/os-release)" != "" ]; then
_setup_wan_interface wan1 eth0 master macvlan
_setup_wan_interface wan2 eth0 on macvlan
_setup_macvlan wan1
_setup_macvlan wan2
elif [ "$(swconfig list 2>&1 | grep switch0)" != "" ]; then
_setup_wan_interface wan1 eth0.1 master
_setup_wan_interface wan2 eth0.2 on
_setup_wan_interface wan3 eth0.3 on
_setup_wan_interface wan4 eth0.4 on
elif [ -d /sys/class/net/wan ] || [ -n "$(ip link | grep ' wan:')" ] || [ -n "$(ip link | grep ' wan@')" ]; then
if [ -d /sys/class/net/lan0 -o -n "$(ip link | grep ' lan0')" ] && [ -d /sys/class/net/lan1 -o -n "$(ip link | grep ' lan1')" ]; then
_setup_wan_interface wan1 lan0 master
_setup_wan_interface wan2 lan1 on
_macaddr=$(uci -q get "network.lan0.macaddr")
_setup_macaddr "wan1" "${_macaddr:-$(dd if=/dev/urandom bs=1024 count=1 2>/dev/null | md5sum | sed -e 's/^\(..\)\(..\)\(..\)\(..\)\(..\)\(..\).*$/\1:\2:\3:\4:\5:\6/' -e 's/^\(.\)[13579bdf]/\10/')}"
_macaddr=$(uci -q get "network.lan1.macaddr")
_setup_macaddr "wan2" "${_macaddr:-$(dd if=/dev/urandom bs=1024 count=1 2>/dev/null | md5sum | sed -e 's/^\(..\)\(..\)\(..\)\(..\)\(..\)\(..\).*$/\1:\2:\3:\4:\5:\6/' -e 's/^\(.\)[13579bdf]/\10/')}"
if [ -d /sys/class/net/lan2 ] || [ -n "$(ip link | grep ' lan2')" ]; then
_setup_wan_interface wan3 lan2 on
_macaddr=$(uci -q get "network.lan2.macaddr")
_setup_macaddr "wan3" "${_macaddr:-$(dd if=/dev/urandom bs=1024 count=1 2>/dev/null | md5sum | sed -e 's/^\(..\)\(..\)\(..\)\(..\)\(..\)\(..\).*$/\1:\2:\3:\4:\5:\6/' -e 's/^\(.\)[13579bdf]/\10/')}"
if [ -d /sys/class/net/lan3 ] || [ -n "$(ip link | grep ' lan3')" ]; then
_setup_wan_interface wan4 lan3 on
_macaddr=$(uci -q get "network.lan3.macaddr")
_setup_macaddr "wan4" "${_macaddr:-$(dd if=/dev/urandom bs=1024 count=1 2>/dev/null | md5sum | sed -e 's/^\(..\)\(..\)\(..\)\(..\)\(..\)\(..\).*$/\1:\2:\3:\4:\5:\6/' -e 's/^\(.\)[13579bdf]/\10/')}"
fi
fi
elif [ -d /sys/class/net/lan1 -o -n "$(ip link | grep ' lan1')" ] && [ -d /sys/class/net/lan2 -o -n "$(ip link | grep ' lan2')" ]; then
_setup_wan_interface wan1 lan1 master
_setup_wan_interface wan2 lan2 on
_macaddr=$(uci -q get "network.lan1.macaddr")
_setup_macaddr "wan1" "${_macaddr:-$(dd if=/dev/urandom bs=1024 count=1 2>/dev/null | md5sum | sed -e 's/^\(..\)\(..\)\(..\)\(..\)\(..\)\(..\).*$/\1:\2:\3:\4:\5:\6/' -e 's/^\(.\)[13579bdf]/\10/')}"
_macaddr=$(uci -q get "network.lan2.macaddr")
_setup_macaddr "wan2" "${_macaddr:-$(dd if=/dev/urandom bs=1024 count=1 2>/dev/null | md5sum | sed -e 's/^\(..\)\(..\)\(..\)\(..\)\(..\)\(..\).*$/\1:\2:\3:\4:\5:\6/' -e 's/^\(.\)[13579bdf]/\10/')}"
if [ -d /sys/class/net/lan3 ] || [ -n "$(ip link | grep ' lan3')" ]; then
_setup_wan_interface wan3 lan3 on
_macaddr=$(uci -q get "network.lan3.macaddr")
_setup_macaddr "wan3" "${_macaddr:-$(dd if=/dev/urandom bs=1024 count=1 2>/dev/null | md5sum | sed -e 's/^\(..\)\(..\)\(..\)\(..\)\(..\)\(..\).*$/\1:\2:\3:\4:\5:\6/' -e 's/^\(.\)[13579bdf]/\10/')}"
if [ -d /sys/class/net/lan4 ] || [ -n "$(ip link | grep ' lan4')" ]; then
_setup_wan_interface wan4 lan4 on
_macaddr=$(uci -q get "network.lan4.macaddr")
_setup_macaddr "wan4" "${_macaddr:-$(dd if=/dev/urandom bs=1024 count=1 2>/dev/null | md5sum | sed -e 's/^\(..\)\(..\)\(..\)\(..\)\(..\)\(..\).*$/\1:\2:\3:\4:\5:\6/' -e 's/^\(.\)[13579bdf]/\10/')}"
fi
fi
else
_setup_wan_interface wan1 wan master macvlan
_setup_wan_interface wan2 wan on macvlan
_setup_macvlan wan1
_setup_macvlan wan2
fi
elif [ -d /sys/class/net/wan1 ] || [ -n "$(ip link | grep ' wan1')" ]; then
if [ -d /sys/class/net/wan2 ] || [ -n "$(ip link | grep ' wan2')" ]; then
_setup_wan_interface wan1 wan1 master
_setup_wan_interface wan2 wan2 on
_macaddr=$(uci -q get "network.wan1.macaddr")
_setup_macaddr "wan1" "${_macaddr:-$(dd if=/dev/urandom bs=1024 count=1 2>/dev/null | md5sum | sed -e 's/^\(..\)\(..\)\(..\)\(..\)\(..\)\(..\).*$/\1:\2:\3:\4:\5:\6/' -e 's/^\(.\)[13579bdf]/\10/')}"
_macaddr=$(uci -q get "network.wan2.macaddr")
_setup_macaddr "wan2" "${_macaddr:-$(dd if=/dev/urandom bs=1024 count=1 2>/dev/null | md5sum | sed -e 's/^\(..\)\(..\)\(..\)\(..\)\(..\)\(..\).*$/\1:\2:\3:\4:\5:\6/' -e 's/^\(.\)[13579bdf]/\10/')}"
if [ -d /sys/class/net/wan3 ] || [ -n "$(ip link | grep ' wan3')" ]; then
_setup_wan_interface wan3 wan3 on
_macaddr=$(uci -q get "network.wan3.macaddr")
_setup_macaddr "wan3" "${_macaddr:-$(dd if=/dev/urandom bs=1024 count=1 2>/dev/null | md5sum | sed -e 's/^\(..\)\(..\)\(..\)\(..\)\(..\)\(..\).*$/\1:\2:\3:\4:\5:\6/' -e 's/^\(.\)[13579bdf]/\10/')}"
if [ -d /sys/class/net/wan4 ] || [ -n "$(ip link | grep ' wan4')" ]; then
_setup_wan_interface wan4 wan4 on
_macaddr=$(uci -q get "network.wan4.macaddr")
_setup_macaddr "wan4" "${_macaddr:-$(dd if=/dev/urandom bs=1024 count=1 2>/dev/null | md5sum | sed -e 's/^\(..\)\(..\)\(..\)\(..\)\(..\)\(..\).*$/\1:\2:\3:\4:\5:\6/' -e 's/^\(.\)[13579bdf]/\10/')}"
fi
fi
else
_setup_wan_interface wan1 wan1 master macvlan
_setup_wan_interface wan2 wan1 on macvlan
_setup_macvlan wan1
_setup_macvlan wan2
fi
elif [ -d /sys/class/net/eth1 ] || [ -n "$(ip link | grep ' eth1:')" ]; then
if [ -d /sys/class/net/eth2 ] || [ -n "$(ip link | grep ' eth2:')" ]; then
_setup_wan_interface wan1 eth1 master
_setup_wan_interface wan2 eth2 on
if [ -d /sys/class/net/eth3 ] || [ -n "$(ip link | grep ' eth3:')" ]; then
_setup_wan_interface wan3 eth3 on
fi
if [ -d /sys/class/net/eth4 ] || [ -n "$(ip link | grep ' eth4:')" ]; then
_setup_wan_interface wan4 eth4 on
fi
if [ -d /sys/class/net/eth5 ] || [ -n "$(ip link | grep ' eth5:')" ]; then
_setup_wan_interface wan5 eth5 on
fi
if [ -d /sys/class/net/eth6 ] || [ -n "$(ip link | grep ' eth6:')" ]; then
_setup_wan_interface wan6 eth6 on
fi
if [ -d /sys/class/net/eth7 ] || [ -n "$(ip link | grep ' eth7:')" ]; then
_setup_wan_interface wan7 eth7 on
fi
if [ -d /sys/class/net/eth8 ] || [ -n "$(ip link | grep ' eth8:')" ]; then
_setup_wan_interface wan8 eth8 on
fi
else
_setup_wan_interface wan1 eth1 master macvlan
_setup_wan_interface wan2 eth1 on macvlan
_setup_macvlan wan1
_setup_macvlan wan2
fi
elif [ -d /sys/class/net/eth0.1 ] && [ -d /sys/class/net/eth0.2 ]; then
_setup_wan_interface wan1 eth0.1 master
_setup_wan_interface wan2 eth0.2 on
else
_setup_wan_interface wan1 eth0 master macvlan
_setup_wan_interface wan2 eth0 on macvlan
_setup_macvlan wan1
_setup_macvlan wan2
fi
#uci -q batch <<-EOF
#add network route6
#set network.@route6[-1].interface='lan'
#set network.@route6[-1].target='::/0'
#EOF
fi
# Replace omrip to oip in config for old config
sed -i 's/omrip/oip/g' /etc/config/*
uci -q commit macvlan
uci -q commit network
rm -f /tmp/luci-indexcache
exit 0

21
r8125/LICENSE
View file

@ -1,21 +0,0 @@
MIT License
Copyright (c) 2020 goldkeyber112
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

56
r8125/Makefile
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@ -1,56 +0,0 @@
# Come from https://github.com/goldkeyber112/openwrt-r8125
#Download realtek r8125 linux driver from official site
#Unpack source file
#Replace orginal Makefile with this file
#Put this source to 'package' folder of OpenWRT SDK
#Build(make menuconfig, make defconfig, make)
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=r8125
PKG_VERSION:=9.005.01
PKG_RELEASE:=1
#PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
#PKG_CAT:=bzcat
PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)
include $(INCLUDE_DIR)/package.mk
define KernelPackage/r8125
SUBMENU:=Network Devices
TITLE:=Driver for Realtek r8125 chipsets
VERSION:=$(LINUX_VERSION)+$(PKG_VERSION)-$(BOARD)-$(PKG_RELEASE)
FILES:= $(PKG_BUILD_DIR)/r8125.ko
AUTOLOAD:=$(call AutoProbe,r8125)
DEFAULT:=y
endef
define Package/r8125/description
This package contains a driver for Realtek r8125 chipsets.
endef
R8125_MAKEOPTS= -C $(PKG_BUILD_DIR) \
PATH="$(TARGET_PATH)" \
ARCH="$(LINUX_KARCH)" \
CROSS_COMPILE="$(TARGET_CROSS)" \
TARGET="$(HAL_TARGET)" \
TOOLPREFIX="$(KERNEL_CROSS)" \
TOOLPATH="$(KERNEL_CROSS)" \
KERNELPATH="$(LINUX_DIR)" \
KERNELDIR="$(LINUX_DIR)" \
LDOPTS=" " \
DOMULTI=1
define Build/Prepare
mkdir -p $(PKG_BUILD_DIR)
$(CP) ./src/* $(PKG_BUILD_DIR)
endef
define Build/Compile
$(MAKE) $(R8125_MAKEOPTS) modules
endef
$(eval $(call KernelPackage,r8125))

8
r8125/README.md
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@ -1,8 +0,0 @@
# Realtek RTL8125 Driver for Openwrt
Download realtek r8125 linux driver from official site
https://www.realtek.com/component/zoo/category/network-interface-controllers-10-100-1000m-gigabit-ethernet-pci-express-software
Unpack source file
Replace orginal Makefile with this file
Put this source to 'package' folder of OpenWRT SDK
Build(make menuconfig, make defconfig, make)

184
r8125/src/Makefile
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@ -1,184 +0,0 @@
# SPDX-License-Identifier: GPL-2.0-only
################################################################################
#
# r8125 is the Linux device driver released for Realtek 2.5Gigabit Ethernet
# controllers with PCI-Express interface.
#
# Copyright(c) 2021 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 = n
ENABLE_LIB_SUPPORT = n
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 ($(ENABLE_LIB_SUPPORT), y)
r8125-objs += r8125_lib.o
EXTRA_CFLAGS += -DENABLE_LIB_SUPPORT
endif
else
BASEDIR := /lib/modules/$(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)
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/')
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 } \
}}}}}' \
)
.PHONY: all
all: print_vars clean modules install
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: " $(RTKDIR)
@echo
.PHONY:modules
modules:
#ifeq ($(call kver_ge,5,0,0),1)
$(MAKE) -C $(KERNELDIR) M=$(PWD) modules
#else
# $(MAKE) -C $(KERNELDIR) SUBDIRS=$(PWD) modules
#endif
.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

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r8125/src/Makefile_linux24x
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# SPDX-License-Identifier: GPL-2.0-only
################################################################################
#
# r8125 is the Linux device driver released for Realtek 2.5Gigabit Ethernet
# controllers with PCI-Express interface.
#
# Copyright(c) 2021 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.
################################################################################
CC := gcc
LD := ld
ARCH := $(shell uname -m | sed 's/i.86/i386/')
KSRC := /lib/modules/$(shell uname -r)/build
CONFIG_FILE := $(KSRC)/include/linux/autoconf.h
KMISC := /lib/modules/$(shell uname -r)/kernel/drivers/net/
ifeq ($(ARCH),x86_64)
MODCFLAGS += -mcmodel=kernel -mno-red-zone
endif
#standard flags for module builds
MODCFLAGS += -DLINUX -D__KERNEL__ -DMODULE -O2 -pipe -Wall
MODCFLAGS += -I$(KSRC)/include -I.
MODCFLAGS += -DMODVERSIONS -DEXPORT_SYMTAB -include $(KSRC)/include/linux/modversions.h
SOURCE := r8125_n.c rtl_eeprom.c rtltool.c
OBJS := $(SOURCE:.c=.o)
SMP := $(shell $(CC) $(MODCFLAGS) -E -dM $(CONFIG_FILE) | \
grep CONFIG_SMP | awk '{print $$3}')
ifneq ($(SMP),1)
SMP := 0
endif
ifeq ($(SMP),1)
MODCFLAGS += -D__SMP__
endif
modules: $(OBJS)
$(LD) -r $^ -o r8125.o
strip --strip-debug r8125.o
%.o: %.c
$(CC) $(MODCFLAGS) -c $< -o $@
clean:
rm *.o -f
install:
install -m 744 -c r8125.o $(KMISC)

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r8125/src/r8125.h
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r8125/src/r8125_dash.h
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/* SPDX-License-Identifier: GPL-2.0-only */
/*
################################################################################
#
# r8125 is the Linux device driver released for Realtek 2.5Gigabit Ethernet
# controllers with PCI-Express interface.
#
# Copyright(c) 2021 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.
***********************************************************************************/
#ifndef _LINUX_R8125_DASH_H
#define _LINUX_R8125_DASH_H
#include <linux/if.h>
#define SIOCDEVPRIVATE_RTLDASH SIOCDEVPRIVATE+2
enum rtl_dash_cmd {
RTL_DASH_ARP_NS_OFFLOAD = 0,
RTL_DASH_SET_OOB_IPMAC,
RTL_DASH_NOTIFY_OOB,
RTL_DASH_SEND_BUFFER_DATA_TO_DASH_FW,
RTL_DASH_CHECK_SEND_BUFFER_TO_DASH_FW_COMPLETE,
RTL_DASH_GET_RCV_FROM_FW_BUFFER_DATA,
RTL_DASH_OOB_REQ,
RTL_DASH_OOB_ACK,
RTL_DASH_DETACH_OOB_REQ,
RTL_DASH_DETACH_OOB_ACK,
RTL_FW_SET_IPV4 = 0x10,
RTL_FW_GET_IPV4,
RTL_FW_SET_IPV6,
RTL_FW_GET_IPV6,
RTL_FW_SET_EXT_SNMP,
RTL_FW_GET_EXT_SNMP,
RTL_FW_SET_WAKEUP_PATTERN,
RTL_FW_GET_WAKEUP_PATTERN,
RTL_FW_DEL_WAKEUP_PATTERN,
RTLT_DASH_COMMAND_INVALID,
};
struct rtl_dash_ip_mac {
struct sockaddr ifru_addr;
struct sockaddr ifru_netmask;
struct sockaddr ifru_hwaddr;
};
struct rtl_dash_ioctl_struct {
__u32 cmd;
__u32 offset;
__u32 len;
union {
__u32 data;
void *data_buffer;
};
};
struct settings_ipv4 {
__u32 IPv4addr;
__u32 IPv4mask;
__u32 IPv4Gateway;
};
struct settings_ipv6 {
__u32 reserved;
__u32 prefixLen;
__u16 IPv6addr[8];
__u16 IPv6Gateway[8];
};
struct settings_ext_snmp {
__u16 index;
__u16 oid_get_len;
__u8 oid_for_get[24];
__u8 reserved0[26];
__u16 value_len;
__u8 value[256];
__u8 supported;
__u8 reserved1[27];
};
struct wakeup_pattern {
__u8 index;
__u8 valid;
__u8 start;
__u8 length;
__u8 name[36];
__u8 mask[16];
__u8 pattern[128];
__u32 reserved[2];
};
typedef struct _RX_DASH_FROM_FW_DESC {
u16 length;
u8 statusLowByte;
u8 statusHighByte;
u32 resv;
u64 BufferAddress;
}
RX_DASH_FROM_FW_DESC, *PRX_DASH_FROM_FW_DESC;
typedef struct _TX_DASH_SEND_FW_DESC {
u16 length;
u8 statusLowByte;
u8 statusHighByte;
u32 resv;
u64 BufferAddress;
}
TX_DASH_SEND_FW_DESC, *PTX_DASH_SEND_FW_DESC;
typedef struct _OSOOBHdr {
u32 len;
u8 type;
u8 flag;
u8 hostReqV;
u8 res;
}
OSOOBHdr, *POSOOBHdr;
typedef struct _RX_DASH_BUFFER_TYPE_2 {
OSOOBHdr oobhdr;
u8 RxDataBuffer[0];
}
RX_DASH_BUFFER_TYPE_2, *PRX_DASH_BUFFER_TYPE_2;
#define ALIGN_8 (0x7)
#define ALIGN_16 (0xf)
#define ALIGN_32 (0x1f)
#define ALIGN_64 (0x3f)
#define ALIGN_256 (0xff)
#define ALIGN_4096 (0xfff)
#define OCP_REG_CONFIG0 (0x10)
#define OCP_REG_CONFIG0_REV_F (0xB8)
#define OCP_REG_DASH_POLL (0x30)
#define OCP_REG_HOST_REQ (0x34)
#define OCP_REG_DASH_REQ (0x35)
#define OCP_REG_CR (0x36)
#define OCP_REG_DMEMSTA (0x38)
#define OCP_REG_GPHYAR (0x60)
#define OCP_REG_CONFIG0_DASHEN BIT_15
#define OCP_REG_CONFIG0_OOBRESET BIT_14
#define OCP_REG_CONFIG0_APRDY BIT_13
#define OCP_REG_CONFIG0_FIRMWARERDY BIT_12
#define OCP_REG_CONFIG0_DRIVERRDY BIT_11
#define OCP_REG_CONFIG0_OOB_WDT BIT_9
#define OCP_REG_CONFIG0_DRV_WAIT_OOB BIT_8
#define OCP_REG_CONFIG0_TLSEN BIT_7
#define HW_DASH_SUPPORT_DASH(_M) ((_M)->HwSuppDashVer > 0 )
#define HW_DASH_SUPPORT_TYPE_1(_M) ((_M)->HwSuppDashVer == 1 )
#define HW_DASH_SUPPORT_TYPE_2(_M) ((_M)->HwSuppDashVer == 2 )
#define HW_DASH_SUPPORT_TYPE_3(_M) ((_M)->HwSuppDashVer == 3 )
#define RECV_FROM_FW_BUF_SIZE (1520)
#define SEND_TO_FW_BUF_SIZE (1520)
#define RX_DASH_FROM_FW_OWN BIT_15
#define TX_DASH_SEND_FW_OWN BIT_15
#define TX_DASH_SEND_FW_OWN_HIGHBYTE BIT_7
#define TXS_CC3_0 (BIT_0|BIT_1|BIT_2|BIT_3)
#define TXS_EXC BIT_4
#define TXS_LNKF BIT_5
#define TXS_OWC BIT_6
#define TXS_TES BIT_7
#define TXS_UNF BIT_9
#define TXS_LGSEN BIT_11
#define TXS_LS BIT_12
#define TXS_FS BIT_13
#define TXS_EOR BIT_14
#define TXS_OWN BIT_15
#define TPPool_HRDY 0x20
#define HostReqReg (0xC0)
#define SystemMasterDescStartAddrLow (0xF0)
#define SystemMasterDescStartAddrHigh (0xF4)
#define SystemSlaveDescStartAddrLow (0xF8)
#define SystemSlaveDescStartAddrHigh (0xFC)
//DASH Request Type
#define WSMANREG 0x01
#define OSPUSHDATA 0x02
#define RXS_OWN BIT_15
#define RXS_EOR BIT_14
#define RXS_FS BIT_13
#define RXS_LS BIT_12
#define ISRIMR_DP_DASH_OK BIT_15
#define ISRIMR_DP_HOST_OK BIT_13
#define ISRIMR_DP_REQSYS_OK BIT_11
#define ISRIMR_DASH_INTR_EN BIT_12
#define ISRIMR_DASH_INTR_CMAC_RESET BIT_15
#define ISRIMR_DASH_TYPE2_ROK BIT_0
#define ISRIMR_DASH_TYPE2_RDU BIT_1
#define ISRIMR_DASH_TYPE2_TOK BIT_2
#define ISRIMR_DASH_TYPE2_TDU BIT_3
#define ISRIMR_DASH_TYPE2_TX_FIFO_FULL BIT_4
#define ISRIMR_DASH_TYPE2_TX_DISABLE_IDLE BIT_5
#define ISRIMR_DASH_TYPE2_RX_DISABLE_IDLE BIT_6
#define CMAC_OOB_STOP 0x25
#define CMAC_OOB_INIT 0x26
#define CMAC_OOB_RESET 0x2a
#define NO_BASE_ADDRESS 0x00000000
#define RTL8168FP_OOBMAC_BASE 0xBAF70000
#define RTL8168FP_CMAC_IOBASE 0xBAF20000
#define RTL8168FP_KVM_BASE 0xBAF80400
#define CMAC_SYNC_REG 0x20
#define CMAC_RXDESC_OFFSET 0x90 //RX: 0x90 - 0x98
#define CMAC_TXDESC_OFFSET 0x98 //TX: 0x98 - 0x9F
/* cmac write/read MMIO register */
#define RTL_CMAC_W8(tp, reg, val8) writeb ((val8), tp->cmac_ioaddr + (reg))
#define RTL_CMAC_W16(tp, reg, val16) writew ((val16), tp->cmac_ioaddr + (reg))
#define RTL_CMAC_W32(tp, reg, val32) writel ((val32), tp->cmac_ioaddr + (reg))
#define RTL_CMAC_R8(tp, reg) readb (tp->cmac_ioaddr + (reg))
#define RTL_CMAC_R16(tp, reg) readw (tp->cmac_ioaddr + (reg))
#define RTL_CMAC_R32(tp, reg) ((unsigned long) readl (tp->cmac_ioaddr + (reg)))
int rtl8125_dash_ioctl(struct net_device *dev, struct ifreq *ifr);
void HandleDashInterrupt(struct net_device *dev);
int AllocateDashShareMemory(struct net_device *dev);
void FreeAllocatedDashShareMemory(struct net_device *dev);
void DashHwInit(struct net_device *dev);
#endif /* _LINUX_R8125_DASH_H */

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r8125/src/r8125_ptp.c
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// SPDX-License-Identifier: GPL-2.0-only
/*
################################################################################
#
# r8125 is the Linux device driver released for Realtek 2.5Gigabit Ethernet
# controllers with PCI-Express interface.
#
# Copyright(c) 2021 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.
***********************************************************************************/
#include <linux/module.h>
#include <linux/version.h>
#include <linux/pci.h>
#include <linux/netdevice.h>
#include <linux/delay.h>
#include <linux/mii.h>
#include <linux/in.h>
#include <linux/ethtool.h>
#include "r8125.h"
#include "r8125_ptp.h"
#if LINUX_VERSION_CODE >= KERNEL_VERSION(5,6,0)
static inline struct timespec timespec64_to_timespec(const struct timespec64 ts64)
{
return *(const struct timespec *)&ts64;
}
static inline struct timespec64 timespec_to_timespec64(const struct timespec ts)
{
return *(const struct timespec64 *)&ts;
}
#endif
static int _rtl8125_phc_gettime(struct rtl8125_private *tp, struct timespec64 *ts64)
{
//get local time
RTL_W16(tp, PTP_TIME_CORRECT_CMD_8125, (PTP_CMD_LATCHED_LOCAL_TIME | PTP_EXEC_CMD));
/* nanoseconds */
//0x6808[29:0]
ts64->tv_nsec = (RTL_R32(tp, PTP_SOFT_CONFIG_Time_NS_8125) & 0x3fffffff) +
tp->ptp_adjust;
/* seconds */
//0x680C[47:0]
ts64->tv_sec = RTL_R16(tp, PTP_SOFT_CONFIG_Time_S_8125 + 4);
ts64->tv_sec <<= 32;
ts64->tv_sec |= RTL_R32(tp, PTP_SOFT_CONFIG_Time_S_8125);
return 0;
}
static int _rtl8125_phc_settime(struct rtl8125_private *tp, const struct timespec64 *ts64)
{
/* nanoseconds */
//0x6808[29:0]
RTL_W32(tp, PTP_SOFT_CONFIG_Time_NS_8125, (ts64->tv_nsec & 0x3fffffff));
/* seconds */
//0x680C[47:0]
RTL_W32(tp, PTP_SOFT_CONFIG_Time_S_8125, ts64->tv_sec);
RTL_W16(tp, PTP_SOFT_CONFIG_Time_S_8125 + 4, (ts64->tv_sec >> 32));
//set local time
RTL_W16(tp, PTP_TIME_CORRECT_CMD_8125, (PTP_CMD_SET_LOCAL_TIME | PTP_EXEC_CMD));
return 0;
}
#if 0
static int _rtl8125_phc_adjtime(struct rtl8125_private *tp, s64 delta)
{
struct timespec64 now, then = ns_to_timespec64(delta);
u32 nsec;
u64 sec;
_rtl8125_phc_gettime(tp, &now);
now = timespec64_add(now, then);
nsec = now.tv_nsec & 0x3fffffff;
sec = now.tv_sec & 0x0000ffffffffffff;
/* nanoseconds */
//0x6808[29:0]
RTL_W32(tp, PTP_SOFT_CONFIG_Time_NS_8125, nsec);
/* seconds */
//0x680C[47:0]
RTL_W32(tp, PTP_SOFT_CONFIG_Time_S_8125, sec);
RTL_W16(tp, PTP_SOFT_CONFIG_Time_S_8125 + 4, (sec >> 32));
//adjust local time
//RTL_W16(tp, PTP_TIME_CORRECT_CMD_8125, (PTP_CMD_DRIFT_LOCAL_TIME | PTP_EXEC_CMD));
RTL_W16(tp, PTP_TIME_CORRECT_CMD_8125, (PTP_CMD_SET_LOCAL_TIME | PTP_EXEC_CMD));
return 0;
}
#endif
static int rtl8125_phc_adjtime(struct ptp_clock_info *ptp, s64 delta)
{
struct rtl8125_private *tp = container_of(ptp, struct rtl8125_private, ptp_clock_info);
unsigned long flags;
//int ret = 0;
//netif_info(tp, drv, tp->dev, "phc adjust time\n");
spin_lock_irqsave(&tp->lock, flags);
//ret = _rtl8125_phc_adjtime(tp, delta);
tp->ptp_adjust += delta;
spin_unlock_irqrestore(&tp->lock, flags);
return 0;
}
/*
1ppm means every 125MHz plus 125Hz. It also means every 8ns minus 8ns*10^(-6)
1ns=2^30 sub_ns
8ns*10^(-6) = 8 * 2^30 sub_ns * 10^(-6) = 2^33 sub_ns * 10^(-6) = 8590 = 0x218E sub_ns
1ppb means every 125MHz plus 0.125Hz. It also means every 8ns minus 8ns*10^(-9)
1ns=2^30 sub_ns
8ns*10^(-9) = 8 * 2^30 sub_ns * 10^(-9) = 2^33 sub_ns * 10^(-9) = 8.59 sub_ns = 9 sub_ns
*/
static int _rtl8125_phc_adjfreq(struct ptp_clock_info *ptp, s32 ppb)
{
struct rtl8125_private *tp = container_of(ptp, struct rtl8125_private, ptp_clock_info);
bool negative = false;
u32 sub_ns;
if (ppb < 0) {
negative = true;
ppb = -ppb;
}
sub_ns = ppb * 9;
if (negative) {
sub_ns = -sub_ns;
sub_ns &= 0x3fffffff;
sub_ns |= PTP_ADJUST_TIME_NS_NEGATIVE;
} else
sub_ns &= 0x3fffffff;
/* nanoseconds */
//0x6808[29:0]
RTL_W32(tp, PTP_SOFT_CONFIG_Time_NS_8125, sub_ns);
//adjust local time
RTL_W16(tp, PTP_TIME_CORRECT_CMD_8125, (PTP_CMD_DRIFT_LOCAL_TIME | PTP_EXEC_CMD));
//RTL_W16(tp, PTP_TIME_CORRECT_CMD_8125, (PTP_CMD_SET_LOCAL_TIME | PTP_EXEC_CMD));
return 0;
}
static int rtl8125_phc_adjfreq(struct ptp_clock_info *ptp, s32 delta)
{
//struct rtl8125_private *tp = container_of(ptp, struct rtl8125_private, ptp_clock_info);
//netif_info(tp, drv, tp->dev, "phc adjust freq\n");
if (delta > ptp->max_adj || delta < -ptp->max_adj)
return -EINVAL;
_rtl8125_phc_adjfreq(ptp, delta);
return 0;
}
static int rtl8125_phc_gettime(struct ptp_clock_info *ptp, struct timespec64 *ts64)
{
struct rtl8125_private *tp = container_of(ptp, struct rtl8125_private, ptp_clock_info);
unsigned long flags;
int ret;
//netif_info(tp, drv, tp->dev, "phc get ts\n");
spin_lock_irqsave(&tp->lock, flags);
ret = _rtl8125_phc_gettime(tp, ts64);
spin_unlock_irqrestore(&tp->lock, flags);
return ret;
}
static int rtl8125_phc_settime(struct ptp_clock_info *ptp,
const struct timespec64 *ts64)
{
struct rtl8125_private *tp = container_of(ptp, struct rtl8125_private, ptp_clock_info);
unsigned long flags;
int ret;
//netif_info(tp, drv, tp->dev, "phc set ts\n");
spin_lock_irqsave(&tp->lock, flags);
ret = _rtl8125_phc_settime(tp, ts64);
tp->ptp_adjust = 0;
spin_unlock_irqrestore(&tp->lock, flags);
return ret;
}
static int rtl8125_phc_enable(struct ptp_clock_info *ptp,
struct ptp_clock_request *rq, int on)
{
struct rtl8125_private *tp = container_of(ptp, struct rtl8125_private, ptp_clock_info);
unsigned long flags;
u16 ptp_ctrl;
//netif_info(tp, drv, tp->dev, "phc enable type %x on %d\n", rq->type, on);
switch (rq->type) {
case PTP_CLK_REQ_PPS:
spin_lock_irqsave(&tp->lock, flags);
ptp_ctrl = RTL_R16(tp, PTP_CTRL_8125);
ptp_ctrl &= ~BIT_15;
if (on)
ptp_ctrl |= BIT_14;
else
ptp_ctrl &= ~BIT_14;
RTL_W16(tp, PTP_CTRL_8125, ptp_ctrl);
spin_unlock_irqrestore(&tp->lock, flags);
return 0;
default:
return -EOPNOTSUPP;
}
}
int rtl8125_get_ts_info(struct net_device *netdev,
struct ethtool_ts_info *info)
{
struct rtl8125_private *tp = netdev_priv(netdev);
/* we always support timestamping disabled */
info->rx_filters = BIT(HWTSTAMP_FILTER_NONE);
if (tp->HwSuppPtpVer == 0)
return ethtool_op_get_ts_info(netdev, info);
info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE |
SOF_TIMESTAMPING_RX_SOFTWARE |
SOF_TIMESTAMPING_SOFTWARE |
SOF_TIMESTAMPING_TX_HARDWARE |
SOF_TIMESTAMPING_RX_HARDWARE |
SOF_TIMESTAMPING_RAW_HARDWARE;
if (tp->ptp_clock)
info->phc_index = ptp_clock_index(tp->ptp_clock);
else
info->phc_index = -1;
info->tx_types = BIT(HWTSTAMP_TX_OFF) | BIT(HWTSTAMP_TX_ON);
info->rx_filters = BIT(HWTSTAMP_FILTER_NONE) |
BIT(HWTSTAMP_FILTER_PTP_V2_EVENT) |
BIT(HWTSTAMP_FILTER_PTP_V2_L4_EVENT) |
BIT(HWTSTAMP_FILTER_PTP_V2_SYNC) |
BIT(HWTSTAMP_FILTER_PTP_V2_L4_SYNC) |
BIT(HWTSTAMP_FILTER_PTP_V2_DELAY_REQ) |
BIT(HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ);
return 0;
}
static const struct ptp_clock_info rtl_ptp_clock_info = {
.owner = THIS_MODULE,
.n_alarm = 0,
.n_ext_ts = 0,
.n_per_out = 0,
.n_pins = 0,
.pps = 1,
.adjfreq = rtl8125_phc_adjfreq,
.adjtime = rtl8125_phc_adjtime,
.gettime64 = rtl8125_phc_gettime,
.settime64 = rtl8125_phc_settime,
.enable = rtl8125_phc_enable,
};
static int rtl8125_get_tx_ptp_pkt_tstamp(struct rtl8125_private *tp, struct timespec64 *ts64)
{
return _rtl8125_phc_gettime(tp, ts64);
}
static void rtl8125_ptp_tx_hwtstamp(struct rtl8125_private *tp)
{
struct sk_buff *skb = tp->ptp_tx_skb;
struct skb_shared_hwtstamps shhwtstamps = {0};
struct timespec64 ts64;
RTL_W8(tp, PTP_ISR_8125, PTP_ISR_TOK | PTP_ISR_TER);
rtl8125_get_tx_ptp_pkt_tstamp(tp, &ts64);
/* Upper 32 bits contain s, lower 32 bits contain ns. */
shhwtstamps.hwtstamp = ktime_set(ts64.tv_sec,
ts64.tv_nsec);
/* Clear the lock early before calling skb_tstamp_tx so that
* applications are not woken up before the lock bit is clear. We use
* a copy of the skb pointer to ensure other threads can't change it
* while we're notifying the stack.
*/
tp->ptp_tx_skb = NULL;
/* Notify the stack and free the skb after we've unlocked */
skb_tstamp_tx(skb, &shhwtstamps);
dev_kfree_skb_any(skb);
}
#define RTL8125_PTP_TX_TIMEOUT (HZ * 15)
static void rtl8125_ptp_tx_work(struct work_struct *work)
{
struct rtl8125_private *tp = container_of(work, struct rtl8125_private,
ptp_tx_work);
unsigned long flags;
spin_lock_irqsave(&tp->lock, flags);
if (!tp->ptp_tx_skb)
goto Exit;
if (time_is_before_jiffies(tp->ptp_tx_start +
RTL8125_PTP_TX_TIMEOUT)) {
dev_kfree_skb_any(tp->ptp_tx_skb);
tp->ptp_tx_skb = NULL;
tp->tx_hwtstamp_timeouts++;
/* Clear the tx valid bit in TSYNCTXCTL register to enable
* interrupt
*/
RTL_W8(tp, PTP_ISR_8125, PTP_ISR_TOK | PTP_ISR_TER);
goto Exit;
}
if (RTL_R8(tp, PTP_ISR_8125) & (PTP_ISR_TOK))
rtl8125_ptp_tx_hwtstamp(tp);
else
/* reschedule to check later */
schedule_work(&tp->ptp_tx_work);
Exit:
spin_unlock_irqrestore(&tp->lock, flags);
}
static int rtl8125_hwtstamp_enable(struct rtl8125_private *tp, bool enable)
{
RTL_W16(tp, PTP_CTRL_8125, 0);
if (enable) {
u16 ptp_ctrl;
struct timespec64 ts64;
//clear ptp isr
RTL_W8(tp, PTP_ISR_8125, 0xff);
//ptp source 0:gphy 1:mac
rtl8125_mac_ocp_write(tp, 0xDC00, rtl8125_mac_ocp_read(tp, 0xDC00) | BIT_6);
//enable ptp
ptp_ctrl = (BIT_0 | BIT_3 | BIT_4 | BIT_6 | BIT_10 | BIT_12 | BIT_13);
if (tp->ptp_master_mode) {
ptp_ctrl &= ~BIT_13;
ptp_ctrl |= BIT_1;
}
RTL_W16(tp, PTP_CTRL_8125, ptp_ctrl);
//set system time
/*
if (ktime_to_timespec64_cond(ktime_get_real(), &ts64))
_rtl8125_phc_settime(tp, timespec64_to_timespec(ts64));
*/
ktime_get_real_ts64(&ts64);
ts64.tv_nsec += tp->ptp_adjust;
_rtl8125_phc_settime(tp, &ts64);
tp->ptp_adjust = 0;
}
return 0;
}
static long rtl8125_ptp_create_clock(struct rtl8125_private *tp)
{
struct net_device *netdev = tp->dev;
long err;
if (!IS_ERR_OR_NULL(tp->ptp_clock))
return 0;
if (tp->HwSuppPtpVer == 0) {
tp->ptp_clock = NULL;
return -EOPNOTSUPP;
}
tp->ptp_clock_info = rtl_ptp_clock_info;
snprintf(tp->ptp_clock_info.name, sizeof(tp->ptp_clock_info.name),
"%pm", tp->dev->dev_addr);
tp->ptp_clock_info.max_adj = 119304647;
tp->ptp_clock = ptp_clock_register(&tp->ptp_clock_info, &tp->pci_dev->dev);
if (IS_ERR(tp->ptp_clock)) {
err = PTR_ERR(tp->ptp_clock);
tp->ptp_clock = NULL;
netif_err(tp, drv, tp->dev, "ptp_clock_register failed\n");
return err;
} else
netif_info(tp, drv, tp->dev, "registered PHC device on %s\n", netdev->name);
return 0;
}
void rtl8125_ptp_reset(struct rtl8125_private *tp)
{
if (!tp->ptp_clock)
return;
netif_info(tp, drv, tp->dev, "reset PHC clock\n");
rtl8125_hwtstamp_enable(tp, false);
}
void rtl8125_ptp_init(struct rtl8125_private *tp)
{
/* obtain a PTP device, or re-use an existing device */
if (rtl8125_ptp_create_clock(tp))
return;
/* we have a clock so we can initialize work now */
INIT_WORK(&tp->ptp_tx_work, rtl8125_ptp_tx_work);
tp->ptp_adjust = 0;
/* reset the PTP related hardware bits */
rtl8125_ptp_reset(tp);
return;
}
void rtl8125_ptp_suspend(struct rtl8125_private *tp)
{
if (!tp->ptp_clock)
return;
netif_info(tp, drv, tp->dev, "suspend PHC clock\n");
rtl8125_hwtstamp_enable(tp, false);
/* ensure that we cancel any pending PTP Tx work item in progress */
cancel_work_sync(&tp->ptp_tx_work);
}
void rtl8125_ptp_stop(struct rtl8125_private *tp)
{
struct net_device *netdev = tp->dev;
netif_info(tp, drv, tp->dev, "stop PHC clock\n");
/* first, suspend PTP activity */
rtl8125_ptp_suspend(tp);
/* disable the PTP clock device */
if (tp->ptp_clock) {
ptp_clock_unregister(tp->ptp_clock);
tp->ptp_clock = NULL;
netif_info(tp, drv, tp->dev, "removed PHC on %s\n",
netdev->name);
}
}
static int rtl8125_set_tstamp(struct net_device *netdev, struct ifreq *ifr)
{
struct rtl8125_private *tp = netdev_priv(netdev);
struct hwtstamp_config config;
bool hwtstamp = 0;
//netif_info(tp, drv, tp->dev, "ptp set ts\n");
if (copy_from_user(&config, ifr->ifr_data, sizeof(config)))
return -EFAULT;
if (config.flags)
return -EINVAL;
switch (config.tx_type) {
case HWTSTAMP_TX_ON:
hwtstamp = 1;
case HWTSTAMP_TX_OFF:
break;
case HWTSTAMP_TX_ONESTEP_SYNC:
default:
return -ERANGE;
}
switch (config.rx_filter) {
case HWTSTAMP_FILTER_PTP_V2_EVENT:
case HWTSTAMP_FILTER_PTP_V2_L2_EVENT:
case HWTSTAMP_FILTER_PTP_V2_L4_EVENT:
case HWTSTAMP_FILTER_PTP_V2_SYNC:
case HWTSTAMP_FILTER_PTP_V2_L2_SYNC:
case HWTSTAMP_FILTER_PTP_V2_L4_SYNC:
case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ:
case HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ:
case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ:
config.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
hwtstamp = 1;
case HWTSTAMP_FILTER_NONE:
break;
default:
return -ERANGE;
}
if (tp->hwtstamp_config.tx_type != config.tx_type ||
tp->hwtstamp_config.rx_filter != config.rx_filter) {
tp->hwtstamp_config = config;
rtl8125_hwtstamp_enable(tp, hwtstamp);
}
return copy_to_user(ifr->ifr_data, &config,
sizeof(config)) ? -EFAULT : 0;
}
static int rtl8125_get_tstamp(struct net_device *netdev, struct ifreq *ifr)
{
struct rtl8125_private *tp = netdev_priv(netdev);
//netif_info(tp, drv, tp->dev, "ptp get ts\n");
return copy_to_user(ifr->ifr_data, &tp->hwtstamp_config,
sizeof(tp->hwtstamp_config)) ? -EFAULT : 0;
}
int rtl8125_ptp_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
{
struct rtl8125_private *tp = netdev_priv(netdev);
int ret;
unsigned long flags;
//netif_info(tp, drv, tp->dev, "ptp ioctl\n");
ret = 0;
switch (cmd) {
#ifdef ENABLE_PTP_SUPPORT
case SIOCSHWTSTAMP:
spin_lock_irqsave(&tp->lock, flags);
ret = rtl8125_set_tstamp(netdev, ifr);
spin_unlock_irqrestore(&tp->lock, flags);
break;
case SIOCGHWTSTAMP:
spin_lock_irqsave(&tp->lock, flags);
ret = rtl8125_get_tstamp(netdev, ifr);
spin_unlock_irqrestore(&tp->lock, flags);
break;
#endif
default:
ret = -EOPNOTSUPP;
break;
}
return ret;
}
void rtl8125_rx_ptp_pktstamp(struct rtl8125_private *tp, struct sk_buff *skb,
struct RxDescV3 *descv3)
{
time64_t tv_sec;
long tv_nsec;
tv_sec = le32_to_cpu(descv3->RxDescTimeStamp.TimeStampHigh) +
((u64)le32_to_cpu(descv3->RxDescPTPDDWord4.TimeStampHHigh) << 32);
tv_nsec = le32_to_cpu(descv3->RxDescTimeStamp.TimeStampLow) + tp->ptp_adjust;
skb_hwtstamps(skb)->hwtstamp = ktime_set(tv_sec, tv_nsec);
}

81
r8125/src/r8125_ptp.h
View file

@ -1,81 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/*
################################################################################
#
# r8125 is the Linux device driver released for Realtek 2.5Gigabit Ethernet
# controllers with PCI-Express interface.
#
# Copyright(c) 2021 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.
***********************************************************************************/
#ifndef _LINUX_rtl8125_PTP_H
#define _LINUX_rtl8125_PTP_H
#include <linux/ktime.h>
#include <linux/timecounter.h>
#include <linux/net_tstamp.h>
#include <linux/ptp_clock_kernel.h>
#include <linux/ptp_classify.h>
struct rtl8125_ptp_info {
s64 time_sec;
u32 time_ns;
u16 ts_info;
};
#ifndef _STRUCT_TIMESPEC
#define _STRUCT_TIMESPEC
struct timespec {
__kernel_old_time_t tv_sec; /* seconds */
long tv_nsec; /* nanoseconds */
};
#endif
enum PTP_CMD_TYPE {
PTP_CMD_SET_LOCAL_TIME = 0,
PTP_CMD_DRIFT_LOCAL_TIME,
PTP_CMD_LATCHED_LOCAL_TIME,
};
struct rtl8125_private;
struct RxDescV3;
int rtl8125_get_ts_info(struct net_device *netdev,
struct ethtool_ts_info *info);
void rtl8125_ptp_reset(struct rtl8125_private *tp);
void rtl8125_ptp_init(struct rtl8125_private *tp);
void rtl8125_ptp_suspend(struct rtl8125_private *tp);
void rtl8125_ptp_stop(struct rtl8125_private *tp);
int rtl8125_ptp_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd);
void rtl8125_rx_ptp_pktstamp(struct rtl8125_private *tp, struct sk_buff *skb,
struct RxDescV3 *descv3);
#endif /* _LINUX_rtl8125_PTP_H */

118
r8125/src/r8125_realwow.h
View file

@ -1,118 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/*
################################################################################
#
# r8125 is the Linux device driver released for Realtek 2.5Gigabit Ethernet
# controllers with PCI-Express interface.
#
# Copyright(c) 2021 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.
***********************************************************************************/
#ifndef _LINUX_R8125_REALWOW_H
#define _LINUX_R8125_REALWOW_H
#define SIOCDEVPRIVATE_RTLREALWOW SIOCDEVPRIVATE+3
#define MAX_RealWoW_KCP_SIZE (100)
#define MAX_RealWoW_Payload (64)
#define KA_TX_PACKET_SIZE (100)
#define KA_WAKEUP_PATTERN_SIZE (120)
//HwSuppKeepAliveOffloadVer
#define HW_SUPPORT_KCP_OFFLOAD(_M) ((_M)->HwSuppKCPOffloadVer > 0)
enum rtl_realwow_cmd {
RTL_REALWOW_SET_KCP_DISABLE=0,
RTL_REALWOW_SET_KCP_INFO,
RTL_REALWOW_SET_KCP_CONTENT,
RTL_REALWOW_SET_KCP_ACKPKTINFO,
RTL_REALWOW_SET_KCP_WPINFO,
RTL_REALWOW_SET_KCPDHCP_TIMEOUT,
RTLT_REALWOW_COMMAND_INVALID
};
struct rtl_realwow_ioctl_struct {
__u32 cmd;
__u32 offset;
__u32 len;
union {
__u32 data;
void *data_buffer;
};
};
typedef struct _MP_KCPInfo {
u8 DIPv4[4];
u8 MacID[6];
u16 UdpPort[2];
u8 PKTLEN[2];
u16 ackLostCnt;
u8 KCP_WakePattern[MAX_RealWoW_Payload];
u8 KCP_AckPacket[MAX_RealWoW_Payload];
u32 KCP_interval;
u8 KCP_WakePattern_Len;
u8 KCP_AckPacket_Len;
u8 KCP_TxPacket[2][KA_TX_PACKET_SIZE];
} MP_KCP_INFO, *PMP_KCP_INFO;
typedef struct _KCPInfo {
u32 nId; // = id
u8 DIPv4[4];
u8 MacID[6];
u16 UdpPort;
u16 PKTLEN;
} KCPInfo, *PKCPInfo;
typedef struct _KCPContent {
u32 id; // = id
u32 mSec; // = msec
u32 size; // =size
u8 bPacket[MAX_RealWoW_KCP_SIZE]; // put packet here
} KCPContent, *PKCPContent;
typedef struct _RealWoWAckPktInfo {
u16 ackLostCnt;
u16 patterntSize;
u8 pattern[MAX_RealWoW_Payload];
} RealWoWAckPktInfo,*PRealWoWAckPktInfo;
typedef struct _RealWoWWPInfo {
u16 patterntSize;
u8 pattern[MAX_RealWoW_Payload];
} RealWoWWPInfo,*PRealWoWWPInfo;
int rtl8125_realwow_ioctl(struct net_device *dev, struct ifreq *ifr);
void rtl8125_realwow_hw_init(struct net_device *dev);
void rtl8125_get_realwow_hw_version(struct net_device *dev);
void rtl8125_set_realwow_d3_para(struct net_device *dev);
#endif /* _LINUX_R8125_REALWOW_H */

484
r8125/src/r8125_rss.c
View file

@ -1,484 +0,0 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
################################################################################
#
# r8168 is the Linux device driver released for Realtek Gigabit Ethernet
# controllers with PCI-Express interface.
#
# Copyright(c) 2021 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.
***********************************************************************************/
#include <linux/version.h>
#include "r8125.h"
enum rtl8125_rss_register_content {
/* RSS */
RSS_CTRL_TCP_IPV4_SUPP = (1 << 0),
RSS_CTRL_IPV4_SUPP = (1 << 1),
RSS_CTRL_TCP_IPV6_SUPP = (1 << 2),
RSS_CTRL_IPV6_SUPP = (1 << 3),
RSS_HALF_SUPP = (1 << 7),
RSS_CTRL_UDP_IPV4_SUPP = (1 << 11),
RSS_CTRL_UDP_IPV6_SUPP = (1 << 12),
RSS_QUAD_CPU_EN = (1 << 16),
RSS_HQ_Q_SUP_R = (1 << 31),
};
static int rtl8125_get_rss_hash_opts(struct rtl8125_private *tp,
struct ethtool_rxnfc *cmd)
{
cmd->data = 0;
/* Report default options for RSS */
switch (cmd->flow_type) {
case TCP_V4_FLOW:
cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
/* fallthrough */
case UDP_V4_FLOW:
if (tp->rss_flags & RTL_8125_RSS_FLAG_HASH_UDP_IPV4)
cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
/* fallthrough */
case IPV4_FLOW:
cmd->data |= RXH_IP_SRC | RXH_IP_DST;
break;
case TCP_V6_FLOW:
cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
/* fallthrough */
case UDP_V6_FLOW:
if (tp->rss_flags & RTL_8125_RSS_FLAG_HASH_UDP_IPV6)
cmd->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
/* fallthrough */
case IPV6_FLOW:
cmd->data |= RXH_IP_SRC | RXH_IP_DST;
break;
default:
return -EINVAL;
}
return 0;
}
int rtl8125_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
u32 *rule_locs)
{
struct rtl8125_private *tp = netdev_priv(dev);
int ret = -EOPNOTSUPP;
netif_info(tp, drv, tp->dev, "rss get rxnfc\n");
if (!(dev->features & NETIF_F_RXHASH))
return ret;
switch (cmd->cmd) {
case ETHTOOL_GRXRINGS:
cmd->data = rtl8125_tot_rx_rings(tp);
ret = 0;
break;
case ETHTOOL_GRXFH:
ret = rtl8125_get_rss_hash_opts(tp, cmd);
break;
default:
break;
}
return ret;
}
u32 rtl8125_rss_indir_tbl_entries(struct rtl8125_private *tp)
{
return tp->HwSuppIndirTblEntries;
}
#define RSS_MASK_BITS_OFFSET (8)
#define RSS_CPU_NUM_OFFSET (16)
#define RTL8125_UDP_RSS_FLAGS (RTL_8125_RSS_FLAG_HASH_UDP_IPV4 | \
RTL_8125_RSS_FLAG_HASH_UDP_IPV6)
static int _rtl8125_set_rss_hash_opt(struct rtl8125_private *tp)
{
u32 rss_flags = tp->rss_flags;
u32 hash_mask_len;
u32 rss_ctrl;
rss_ctrl = ilog2(rtl8125_tot_rx_rings(tp));
rss_ctrl &= (BIT_0 | BIT_1 | BIT_2);
rss_ctrl <<= RSS_CPU_NUM_OFFSET;
/* Perform hash on these packet types */
rss_ctrl |= RSS_CTRL_TCP_IPV4_SUPP
| RSS_CTRL_IPV4_SUPP
| RSS_CTRL_IPV6_SUPP
| RSS_CTRL_TCP_IPV6_SUPP;
if (rss_flags & RTL_8125_RSS_FLAG_HASH_UDP_IPV4)
rss_ctrl |= RSS_CTRL_UDP_IPV4_SUPP;
if (rss_flags & RTL_8125_RSS_FLAG_HASH_UDP_IPV6)
rss_ctrl |= RSS_CTRL_UDP_IPV6_SUPP;
hash_mask_len = ilog2(rtl8125_rss_indir_tbl_entries(tp));
hash_mask_len &= (BIT_0 | BIT_1 | BIT_2);
rss_ctrl |= hash_mask_len << RSS_MASK_BITS_OFFSET;
RTL_W32(tp, RSS_CTRL_8125, rss_ctrl);
return 0;
}
static int rtl8125_set_rss_hash_opt(struct rtl8125_private *tp,
struct ethtool_rxnfc *nfc)
{
u32 rss_flags = tp->rss_flags;
netif_info(tp, drv, tp->dev, "rss set hash\n");
/*
* RSS does not support anything other than hashing
* to queues on src and dst IPs and ports
*/
if (nfc->data & ~(RXH_IP_SRC | RXH_IP_DST |
RXH_L4_B_0_1 | RXH_L4_B_2_3))
return -EINVAL;
switch (nfc->flow_type) {
case TCP_V4_FLOW:
case TCP_V6_FLOW:
if (!(nfc->data & RXH_IP_SRC) ||
!(nfc->data & RXH_IP_DST) ||
!(nfc->data & RXH_L4_B_0_1) ||
!(nfc->data & RXH_L4_B_2_3))
return -EINVAL;
break;
case UDP_V4_FLOW:
if (!(nfc->data & RXH_IP_SRC) ||
!(nfc->data & RXH_IP_DST))
return -EINVAL;
switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
case 0:
rss_flags &= ~RTL_8125_RSS_FLAG_HASH_UDP_IPV4;
break;
case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
rss_flags |= RTL_8125_RSS_FLAG_HASH_UDP_IPV4;
break;
default:
return -EINVAL;
}
break;
case UDP_V6_FLOW:
if (!(nfc->data & RXH_IP_SRC) ||
!(nfc->data & RXH_IP_DST))
return -EINVAL;
switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
case 0:
rss_flags &= ~RTL_8125_RSS_FLAG_HASH_UDP_IPV6;
break;
case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
rss_flags |= RTL_8125_RSS_FLAG_HASH_UDP_IPV6;
break;
default:
return -EINVAL;
}
break;
case SCTP_V4_FLOW:
case AH_ESP_V4_FLOW:
case AH_V4_FLOW:
case ESP_V4_FLOW:
case SCTP_V6_FLOW:
case AH_ESP_V6_FLOW:
case AH_V6_FLOW:
case ESP_V6_FLOW:
case IP_USER_FLOW:
case ETHER_FLOW:
/* RSS is not supported for these protocols */
if (nfc->data) {
netif_err(tp, drv, tp->dev, "Command parameters not supported\n");
return -EINVAL;
}
return 0;
break;
default:
return -EINVAL;
}
/* if we changed something we need to update flags */
if (rss_flags != tp->rss_flags) {
u32 rss_ctrl = RTL_R32(tp, RSS_CTRL_8125);
if ((rss_flags & RTL8125_UDP_RSS_FLAGS) &&
!(tp->rss_flags & RTL8125_UDP_RSS_FLAGS))
netdev_warn(tp->dev,
"enabling UDP RSS: fragmented packets may "
"arrive out of order to the stack above\n");
tp->rss_flags = rss_flags;
/* Perform hash on these packet types */
rss_ctrl |= RSS_CTRL_TCP_IPV4_SUPP
| RSS_CTRL_IPV4_SUPP
| RSS_CTRL_IPV6_SUPP
| RSS_CTRL_TCP_IPV6_SUPP;
rss_ctrl &= ~(RSS_CTRL_UDP_IPV4_SUPP |
RSS_CTRL_UDP_IPV6_SUPP);
if (rss_flags & RTL_8125_RSS_FLAG_HASH_UDP_IPV4)
rss_ctrl |= RSS_CTRL_UDP_IPV4_SUPP;
if (rss_flags & RTL_8125_RSS_FLAG_HASH_UDP_IPV6)
rss_ctrl |= RSS_CTRL_UDP_IPV6_SUPP;
RTL_W32(tp, RSS_CTRL_8125, rss_ctrl);
}
return 0;
}
int rtl8125_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
{
struct rtl8125_private *tp = netdev_priv(dev);
int ret = -EOPNOTSUPP;
netif_info(tp, drv, tp->dev, "rss set rxnfc\n");
if (!(dev->features & NETIF_F_RXHASH))
return ret;
switch (cmd->cmd) {
case ETHTOOL_SRXFH:
ret = rtl8125_set_rss_hash_opt(tp, cmd);
break;
default:
break;
}
return ret;
}
static u32 _rtl8125_get_rxfh_key_size(struct rtl8125_private *tp)
{
return sizeof(tp->rss_key);
}
u32 rtl8125_get_rxfh_key_size(struct net_device *dev)
{
struct rtl8125_private *tp = netdev_priv(dev);
netif_info(tp, drv, tp->dev, "rss get key size\n");
if (!(dev->features & NETIF_F_RXHASH))
return 0;
return _rtl8125_get_rxfh_key_size(tp);
}
u32 rtl8125_rss_indir_size(struct net_device *dev)
{
struct rtl8125_private *tp = netdev_priv(dev);
netif_info(tp, drv, tp->dev, "rss get indir tbl size\n");
if (!(dev->features & NETIF_F_RXHASH))
return 0;
return rtl8125_rss_indir_tbl_entries(tp);
}
static void rtl8125_get_reta(struct rtl8125_private *tp, u32 *indir)
{
int i, reta_size = rtl8125_rss_indir_tbl_entries(tp);
for (i = 0; i < reta_size; i++)
indir[i] = tp->rss_indir_tbl[i];
}
int rtl8125_get_rxfh(struct net_device *dev, u32 *indir, u8 *key,
u8 *hfunc)
{
struct rtl8125_private *tp = netdev_priv(dev);
netif_info(tp, drv, tp->dev, "rss get rxfh\n");
if (!(dev->features & NETIF_F_RXHASH))
return -EOPNOTSUPP;
if (hfunc)
*hfunc = ETH_RSS_HASH_TOP;
if (indir)
rtl8125_get_reta(tp, indir);
if (key)
memcpy(key, tp->rss_key, rtl8125_get_rxfh_key_size(dev));
return 0;
}
#define RSS_KEY_8125 0x4600
#define RSS_INDIRECTION_TBL_8125_V2 0x4700
static u32 rtl8125_rss_key_reg(struct rtl8125_private *tp)
{
return RSS_KEY_8125;
}
static u32 rtl8125_rss_indir_tbl_reg(struct rtl8125_private *tp)
{
return RSS_INDIRECTION_TBL_8125_V2;
}
static void rtl8125_store_reta(struct rtl8125_private *tp)
{
u16 indir_tbl_reg = rtl8125_rss_indir_tbl_reg(tp);
u32 i, reta_entries = rtl8125_rss_indir_tbl_entries(tp);
u32 reta = 0;
u8 *indir_tbl = tp->rss_indir_tbl;
/* Write redirection table to HW */
for (i = 0; i < reta_entries; i++) {
reta |= indir_tbl[i] << (i & 0x3) * 8;
if ((i & 3) == 3) {
RTL_W32(tp, indir_tbl_reg, reta);
indir_tbl_reg += 4;
reta = 0;
}
}
}
static void rtl8125_store_rss_key(struct rtl8125_private *tp)
{
const u16 rss_key_reg = rtl8125_rss_key_reg(tp);
u32 i, rss_key_size = _rtl8125_get_rxfh_key_size(tp);
u32 *rss_key = (u32*)tp->rss_key;
/* Write redirection table to HW */
for (i = 0; i < rss_key_size; i+=4)
RTL_W32(tp, rss_key_reg + i, *rss_key++);
}
int rtl8125_set_rxfh(struct net_device *dev, const u32 *indir,
const u8 *key, const u8 hfunc)
{
struct rtl8125_private *tp = netdev_priv(dev);
int i;
u32 reta_entries = rtl8125_rss_indir_tbl_entries(tp);
netif_info(tp, drv, tp->dev, "rss set rxfh\n");
/* We require at least one supported parameter to be changed and no
* change in any of the unsupported parameters
*/
if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
return -EOPNOTSUPP;
/* Fill out the redirection table */
if (indir) {
int max_queues = tp->num_rx_rings;
/* Verify user input. */
for (i = 0; i < reta_entries; i++)
if (indir[i] >= max_queues)
return -EINVAL;
for (i = 0; i < reta_entries; i++)
tp->rss_indir_tbl[i] = indir[i];
}
/* Fill out the rss hash key */
if (key)
memcpy(tp->rss_key, key, rtl8125_get_rxfh_key_size(dev));
rtl8125_store_reta(tp);
rtl8125_store_rss_key(tp);
return 0;
}
static u32 rtl8125_get_rx_desc_hash(struct rtl8125_private *tp,
struct RxDescV3 *descv3)
{
return le32_to_cpu(descv3->RxDescNormalDDWord2.RSSResult);
}
#define RXS_8125B_RSS_UDP BIT(9)
#define RXS_8125_RSS_IPV4 BIT(10)
#define RXS_8125_RSS_IPV6 BIT(12)
#define RXS_8125_RSS_TCP BIT(13)
#define RTL8125_RXS_RSS_L3_TYPE_MASK (RXS_8125_RSS_IPV4 | RXS_8125_RSS_IPV6)
#define RTL8125_RXS_RSS_L4_TYPE_MASK (RXS_8125_RSS_TCP | RXS_8125B_RSS_UDP)
void rtl8125_rx_hash(struct rtl8125_private *tp,
struct RxDescV3 *descv3,
struct sk_buff *skb)
{
u16 rss_header_info;
if (!(tp->dev->features & NETIF_F_RXHASH))
return;
rss_header_info = le16_to_cpu(descv3->RxDescNormalDDWord2.HeaderInfo);
if (!(rss_header_info & RTL8125_RXS_RSS_L3_TYPE_MASK))
return;
skb_set_hash(skb, rtl8125_get_rx_desc_hash(tp, descv3),
(RTL8125_RXS_RSS_L4_TYPE_MASK & rss_header_info) ?
PKT_HASH_TYPE_L4 : PKT_HASH_TYPE_L3);
}
void rtl8125_disable_rss(struct rtl8125_private *tp)
{
RTL_W32(tp, RSS_CTRL_8125, 0x00);
}
void _rtl8125_config_rss(struct rtl8125_private *tp)
{
_rtl8125_set_rss_hash_opt(tp);
rtl8125_store_reta(tp);
rtl8125_store_rss_key(tp);
}
void rtl8125_config_rss(struct rtl8125_private *tp)
{
if (!tp->EnableRss) {
rtl8125_disable_rss(tp);
return;
}
_rtl8125_config_rss(tp);
}
void rtl8125_init_rss(struct rtl8125_private *tp)
{
int i;
for (i = 0; i < rtl8125_rss_indir_tbl_entries(tp); i++)
tp->rss_indir_tbl[i] = ethtool_rxfh_indir_default(i, tp->num_rx_rings);
netdev_rss_key_fill(tp->rss_key, RTL8125_RSS_KEY_SIZE);
}

66
r8125/src/r8125_rss.h
View file

@ -1,66 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/*
################################################################################
#
# r8125 is the Linux device driver released for Realtek 2.5Gigabit Ethernet
# controllers with PCI-Express interface.
#
# Copyright(c) 2021 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.
***********************************************************************************/
#ifndef _LINUX_rtl8125_RSS_H
#define _LINUX_rtl8125_RSS_H
#include <linux/netdevice.h>
#include <linux/types.h>
enum rtl8125_rss_flag {
RTL_8125_RSS_FLAG_HASH_UDP_IPV4 = (1 << 0),
RTL_8125_RSS_FLAG_HASH_UDP_IPV6 = (1 << 1),
};
struct rtl8125_private;
int rtl8125_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
u32 *rule_locs);
int rtl8125_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd);
u32 rtl8125_get_rxfh_key_size(struct net_device *netdev);
u32 rtl8125_rss_indir_size(struct net_device *netdev);
int rtl8125_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
u8 *hfunc);
int rtl8125_set_rxfh(struct net_device *netdev, const u32 *indir,
const u8 *key, const u8 hfunc);
void rtl8125_rx_hash(struct rtl8125_private *tp,
struct RxDescV3 *descv3,
struct sk_buff *skb);
void _rtl8125_config_rss(struct rtl8125_private *tp);
void rtl8125_config_rss(struct rtl8125_private *tp);
void rtl8125_init_rss(struct rtl8125_private *tp);
u32 rtl8125_rss_indir_tbl_entries(struct rtl8125_private *tp);
void rtl8125_disable_rss(struct rtl8125_private *tp);
#endif /* _LINUX_rtl8125_RSS_H */

289
r8125/src/rtl_eeprom.c
View file

@ -1,289 +0,0 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
################################################################################
#
# r8125 is the Linux device driver released for Realtek 2.5Gigabit Ethernet
# controllers with PCI-Express interface.
#
# Copyright(c) 2021 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.
***********************************************************************************/
#include <linux/init.h>
#include <linux/module.h>
#include <linux/version.h>
#include <linux/ethtool.h>
#include <linux/netdevice.h>
#include <linux/delay.h>
#include <asm/io.h>
#include "r8125.h"
#include "rtl_eeprom.h"
//-------------------------------------------------------------------
//rtl8125_eeprom_type():
// tell the eeprom type
//return value:
// 0: the eeprom type is 93C46
// 1: the eeprom type is 93C56 or 93C66
//-------------------------------------------------------------------
void rtl8125_eeprom_type(struct rtl8125_private *tp)
{
u16 magic = 0;
if (tp->mcfg == CFG_METHOD_DEFAULT)
goto out_no_eeprom;
if(RTL_R8(tp, 0xD2)&0x04) {
//not support
//tp->eeprom_type = EEPROM_TWSI;
//tp->eeprom_len = 256;
goto out_no_eeprom;
} else if(RTL_R32(tp, RxConfig) & RxCfg_9356SEL) {
tp->eeprom_type = EEPROM_TYPE_93C56;
tp->eeprom_len = 256;
} else {
tp->eeprom_type = EEPROM_TYPE_93C46;
tp->eeprom_len = 128;
}
magic = rtl8125_eeprom_read_sc(tp, 0);
out_no_eeprom:
if ((magic != 0x8129) && (magic != 0x8128)) {
tp->eeprom_type = EEPROM_TYPE_NONE;
tp->eeprom_len = 0;
}
}
void rtl8125_eeprom_cleanup(struct rtl8125_private *tp)
{
u8 x;
x = RTL_R8(tp, Cfg9346);
x &= ~(Cfg9346_EEDI | Cfg9346_EECS);
RTL_W8(tp, Cfg9346, x);
rtl8125_raise_clock(tp, &x);
rtl8125_lower_clock(tp, &x);
}
int rtl8125_eeprom_cmd_done(struct rtl8125_private *tp)
{
u8 x;
int i;
rtl8125_stand_by(tp);
for (i = 0; i < 50000; i++) {
x = RTL_R8(tp, Cfg9346);
if (x & Cfg9346_EEDO) {
udelay(RTL_CLOCK_RATE * 2 * 3);
return 0;
}
udelay(1);
}
return -1;
}
//-------------------------------------------------------------------
//rtl8125_eeprom_read_sc():
// read one word from eeprom
//-------------------------------------------------------------------
u16 rtl8125_eeprom_read_sc(struct rtl8125_private *tp, u16 reg)
{
int addr_sz = 6;
u8 x;
u16 data;
if(tp->eeprom_type == EEPROM_TYPE_NONE) {
return -1;
}
if (tp->eeprom_type==EEPROM_TYPE_93C46)
addr_sz = 6;
else if (tp->eeprom_type==EEPROM_TYPE_93C56)
addr_sz = 8;
x = Cfg9346_EEM1 | Cfg9346_EECS;
RTL_W8(tp, Cfg9346, x);
rtl8125_shift_out_bits(tp, RTL_EEPROM_READ_OPCODE, 3);
rtl8125_shift_out_bits(tp, reg, addr_sz);
data = rtl8125_shift_in_bits(tp);
rtl8125_eeprom_cleanup(tp);
RTL_W8(tp, Cfg9346, 0);
return data;
}
//-------------------------------------------------------------------
//rtl8125_eeprom_write_sc():
// write one word to a specific address in the eeprom
//-------------------------------------------------------------------
void rtl8125_eeprom_write_sc(struct rtl8125_private *tp, u16 reg, u16 data)
{
u8 x;
int addr_sz = 6;
int w_dummy_addr = 4;
if(tp->eeprom_type == EEPROM_TYPE_NONE) {
return ;
}
if (tp->eeprom_type==EEPROM_TYPE_93C46) {
addr_sz = 6;
w_dummy_addr = 4;
} else if (tp->eeprom_type==EEPROM_TYPE_93C56) {
addr_sz = 8;
w_dummy_addr = 6;
}
x = Cfg9346_EEM1 | Cfg9346_EECS;
RTL_W8(tp, Cfg9346, x);
rtl8125_shift_out_bits(tp, RTL_EEPROM_EWEN_OPCODE, 5);
rtl8125_shift_out_bits(tp, reg, w_dummy_addr);
rtl8125_stand_by(tp);
rtl8125_shift_out_bits(tp, RTL_EEPROM_ERASE_OPCODE, 3);
rtl8125_shift_out_bits(tp, reg, addr_sz);
if (rtl8125_eeprom_cmd_done(tp) < 0) {
return;
}
rtl8125_stand_by(tp);
rtl8125_shift_out_bits(tp, RTL_EEPROM_WRITE_OPCODE, 3);
rtl8125_shift_out_bits(tp, reg, addr_sz);
rtl8125_shift_out_bits(tp, data, 16);
if (rtl8125_eeprom_cmd_done(tp) < 0) {
return;
}
rtl8125_stand_by(tp);
rtl8125_shift_out_bits(tp, RTL_EEPROM_EWDS_OPCODE, 5);
rtl8125_shift_out_bits(tp, reg, w_dummy_addr);
rtl8125_eeprom_cleanup(tp);
RTL_W8(tp, Cfg9346, 0);
}
void rtl8125_raise_clock(struct rtl8125_private *tp, u8 *x)
{
*x = *x | Cfg9346_EESK;
RTL_W8(tp, Cfg9346, *x);
udelay(RTL_CLOCK_RATE);
}
void rtl8125_lower_clock(struct rtl8125_private *tp, u8 *x)
{
*x = *x & ~Cfg9346_EESK;
RTL_W8(tp, Cfg9346, *x);
udelay(RTL_CLOCK_RATE);
}
void rtl8125_shift_out_bits(struct rtl8125_private *tp, int data, int count)
{
u8 x;
int mask;
mask = 0x01 << (count - 1);
x = RTL_R8(tp, Cfg9346);
x &= ~(Cfg9346_EEDI | Cfg9346_EEDO);
do {
if (data & mask)
x |= Cfg9346_EEDI;
else
x &= ~Cfg9346_EEDI;
RTL_W8(tp, Cfg9346, x);
udelay(RTL_CLOCK_RATE);
rtl8125_raise_clock(tp, &x);
rtl8125_lower_clock(tp, &x);
mask = mask >> 1;
} while(mask);
x &= ~Cfg9346_EEDI;
RTL_W8(tp, Cfg9346, x);
}
u16 rtl8125_shift_in_bits(struct rtl8125_private *tp)
{
u8 x;
u16 d, i;
x = RTL_R8(tp, Cfg9346);
x &= ~(Cfg9346_EEDI | Cfg9346_EEDO);
d = 0;
for (i = 0; i < 16; i++) {
d = d << 1;
rtl8125_raise_clock(tp, &x);
x = RTL_R8(tp, Cfg9346);
x &= ~Cfg9346_EEDI;
if (x & Cfg9346_EEDO)
d |= 1;
rtl8125_lower_clock(tp, &x);
}
return d;
}
void rtl8125_stand_by(struct rtl8125_private *tp)
{
u8 x;
x = RTL_R8(tp, Cfg9346);
x &= ~(Cfg9346_EECS | Cfg9346_EESK);
RTL_W8(tp, Cfg9346, x);
udelay(RTL_CLOCK_RATE);
x |= Cfg9346_EECS;
RTL_W8(tp, Cfg9346, x);
}
void rtl8125_set_eeprom_sel_low(struct rtl8125_private *tp)
{
RTL_W8(tp, Cfg9346, Cfg9346_EEM1);
RTL_W8(tp, Cfg9346, Cfg9346_EEM1 | Cfg9346_EESK);
udelay(20);
RTL_W8(tp, Cfg9346, Cfg9346_EEM1);
}

53
r8125/src/rtl_eeprom.h
View file

@ -1,53 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/*
################################################################################
#
# r8125 is the Linux device driver released for Realtek 2.5Gigabit Ethernet
# controllers with PCI-Express interface.
#
# Copyright(c) 2021 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.
***********************************************************************************/
//EEPROM opcodes
#define RTL_EEPROM_READ_OPCODE 06
#define RTL_EEPROM_WRITE_OPCODE 05
#define RTL_EEPROM_ERASE_OPCODE 07
#define RTL_EEPROM_EWEN_OPCODE 19
#define RTL_EEPROM_EWDS_OPCODE 16
#define RTL_CLOCK_RATE 3
void rtl8125_eeprom_type(struct rtl8125_private *tp);
void rtl8125_eeprom_cleanup(struct rtl8125_private *tp);
u16 rtl8125_eeprom_read_sc(struct rtl8125_private *tp, u16 reg);
void rtl8125_eeprom_write_sc(struct rtl8125_private *tp, u16 reg, u16 data);
void rtl8125_shift_out_bits(struct rtl8125_private *tp, int data, int count);
u16 rtl8125_shift_in_bits(struct rtl8125_private *tp);
void rtl8125_raise_clock(struct rtl8125_private *tp, u8 *x);
void rtl8125_lower_clock(struct rtl8125_private *tp, u8 *x);
void rtl8125_stand_by(struct rtl8125_private *tp);
void rtl8125_set_eeprom_sel_low(struct rtl8125_private *tp);

359
r8125/src/rtltool.c
View file

@ -1,359 +0,0 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
################################################################################
#
# r8125 is the Linux device driver released for Realtek 2.5Gigabit Ethernet
# controllers with PCI-Express interface.
#
# Copyright(c) 2021 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.
***********************************************************************************/
#include <linux/module.h>
#include <linux/version.h>
#include <linux/pci.h>
#include <linux/netdevice.h>
#include <linux/delay.h>
#include <linux/in.h>
#include <linux/ethtool.h>
#include <asm/uaccess.h>
#include "r8125.h"
#include "rtl_eeprom.h"
#include "rtltool.h"
int rtl8125_tool_ioctl(struct rtl8125_private *tp, struct ifreq *ifr)
{
struct rtltool_cmd my_cmd;
unsigned long flags;
int ret;
if (copy_from_user(&my_cmd, ifr->ifr_data, sizeof(my_cmd)))
return -EFAULT;
ret = 0;
switch (my_cmd.cmd) {
case RTLTOOL_READ_MAC:
if (!capable(CAP_NET_ADMIN))
return -EPERM;
if (my_cmd.len==1)
my_cmd.data = readb(tp->mmio_addr+my_cmd.offset);
else if (my_cmd.len==2)
my_cmd.data = readw(tp->mmio_addr+(my_cmd.offset&~1));
else if (my_cmd.len==4)
my_cmd.data = readl(tp->mmio_addr+(my_cmd.offset&~3));
else {
ret = -EOPNOTSUPP;
break;
}
if (copy_to_user(ifr->ifr_data, &my_cmd, sizeof(my_cmd))) {
ret = -EFAULT;
break;
}
break;
case RTLTOOL_WRITE_MAC:
if (!capable(CAP_NET_ADMIN))
return -EPERM;
if (my_cmd.len==1)
writeb(my_cmd.data, tp->mmio_addr+my_cmd.offset);
else if (my_cmd.len==2)
writew(my_cmd.data, tp->mmio_addr+(my_cmd.offset&~1));
else if (my_cmd.len==4)
writel(my_cmd.data, tp->mmio_addr+(my_cmd.offset&~3));
else {
ret = -EOPNOTSUPP;
break;
}
break;
case RTLTOOL_READ_PHY:
if (!capable(CAP_NET_ADMIN))
return -EPERM;
spin_lock_irqsave(&tp->lock, flags);
my_cmd.data = rtl8125_mdio_prot_read(tp, my_cmd.offset);
spin_unlock_irqrestore(&tp->lock, flags);
if (copy_to_user(ifr->ifr_data, &my_cmd, sizeof(my_cmd))) {
ret = -EFAULT;
break;
}
break;
case RTLTOOL_WRITE_PHY:
if (!capable(CAP_NET_ADMIN))
return -EPERM;
spin_lock_irqsave(&tp->lock, flags);
rtl8125_mdio_prot_write(tp, my_cmd.offset, my_cmd.data);
spin_unlock_irqrestore(&tp->lock, flags);
break;
case RTLTOOL_READ_EPHY:
if (!capable(CAP_NET_ADMIN))
return -EPERM;
spin_lock_irqsave(&tp->lock, flags);
my_cmd.data = rtl8125_ephy_read(tp, my_cmd.offset);
spin_unlock_irqrestore(&tp->lock, flags);
if (copy_to_user(ifr->ifr_data, &my_cmd, sizeof(my_cmd))) {
ret = -EFAULT;
break;
}
break;
case RTLTOOL_WRITE_EPHY:
if (!capable(CAP_NET_ADMIN))
return -EPERM;
spin_lock_irqsave(&tp->lock, flags);
rtl8125_ephy_write(tp, my_cmd.offset, my_cmd.data);
spin_unlock_irqrestore(&tp->lock, flags);
break;
case RTLTOOL_READ_ERI:
my_cmd.data = 0;
if (my_cmd.len==1 || my_cmd.len==2 || my_cmd.len==4) {
spin_lock_irqsave(&tp->lock, flags);
my_cmd.data = rtl8125_eri_read(tp, my_cmd.offset, my_cmd.len, ERIAR_ExGMAC);
spin_unlock_irqrestore(&tp->lock, flags);
} else {
ret = -EOPNOTSUPP;
break;
}
if (copy_to_user(ifr->ifr_data, &my_cmd, sizeof(my_cmd))) {
ret = -EFAULT;
break;
}
break;
case RTLTOOL_WRITE_ERI:
if (!capable(CAP_NET_ADMIN))
return -EPERM;
if (!capable(CAP_NET_ADMIN))
return -EPERM;
if (my_cmd.len==1 || my_cmd.len==2 || my_cmd.len==4) {
spin_lock_irqsave(&tp->lock, flags);
rtl8125_eri_write(tp, my_cmd.offset, my_cmd.len, my_cmd.data, ERIAR_ExGMAC);
spin_unlock_irqrestore(&tp->lock, flags);
} else {
ret = -EOPNOTSUPP;
break;
}
break;
case RTLTOOL_READ_PCI:
if (!capable(CAP_NET_ADMIN))
return -EPERM;
my_cmd.data = 0;
if (my_cmd.len==1)
pci_read_config_byte(tp->pci_dev, my_cmd.offset,
(u8 *)&my_cmd.data);
else if (my_cmd.len==2)
pci_read_config_word(tp->pci_dev, my_cmd.offset,
(u16 *)&my_cmd.data);
else if (my_cmd.len==4)
pci_read_config_dword(tp->pci_dev, my_cmd.offset,
&my_cmd.data);
else {
ret = -EOPNOTSUPP;
break;
}
if (copy_to_user(ifr->ifr_data, &my_cmd, sizeof(my_cmd))) {
ret = -EFAULT;
break;
}
break;
case RTLTOOL_WRITE_PCI:
if (!capable(CAP_NET_ADMIN))
return -EPERM;
if (my_cmd.len==1)
pci_write_config_byte(tp->pci_dev, my_cmd.offset,
my_cmd.data);
else if (my_cmd.len==2)
pci_write_config_word(tp->pci_dev, my_cmd.offset,
my_cmd.data);
else if (my_cmd.len==4)
pci_write_config_dword(tp->pci_dev, my_cmd.offset,
my_cmd.data);
else {
ret = -EOPNOTSUPP;
break;
}
break;
case RTLTOOL_READ_EEPROM:
if (!capable(CAP_NET_ADMIN))
return -EPERM;
spin_lock_irqsave(&tp->lock, flags);
my_cmd.data = rtl8125_eeprom_read_sc(tp, my_cmd.offset);
spin_unlock_irqrestore(&tp->lock, flags);
if (copy_to_user(ifr->ifr_data, &my_cmd, sizeof(my_cmd))) {
ret = -EFAULT;
break;
}
break;
case RTLTOOL_WRITE_EEPROM:
if (!capable(CAP_NET_ADMIN))
return -EPERM;
spin_lock_irqsave(&tp->lock, flags);
rtl8125_eeprom_write_sc(tp, my_cmd.offset, my_cmd.data);
spin_unlock_irqrestore(&tp->lock, flags);
break;
case RTL_READ_OOB_MAC:
if (!capable(CAP_NET_ADMIN))
return -EPERM;
spin_lock_irqsave(&tp->lock, flags);
rtl8125_oob_mutex_lock(tp);
my_cmd.data = rtl8125_ocp_read(tp, my_cmd.offset, 4);
rtl8125_oob_mutex_unlock(tp);
spin_unlock_irqrestore(&tp->lock, flags);
if (copy_to_user(ifr->ifr_data, &my_cmd, sizeof(my_cmd))) {
ret = -EFAULT;
break;
}
break;
case RTL_WRITE_OOB_MAC:
if (!capable(CAP_NET_ADMIN))
return -EPERM;
if (my_cmd.len == 0 || my_cmd.len > 4)
return -EOPNOTSUPP;
spin_lock_irqsave(&tp->lock, flags);
rtl8125_oob_mutex_lock(tp);
rtl8125_ocp_write(tp, my_cmd.offset, my_cmd.len, my_cmd.data);
rtl8125_oob_mutex_unlock(tp);
spin_unlock_irqrestore(&tp->lock, flags);
break;
case RTL_ENABLE_PCI_DIAG:
if (!capable(CAP_NET_ADMIN))
return -EPERM;
spin_lock_irqsave(&tp->lock, flags);
tp->rtk_enable_diag = 1;
spin_unlock_irqrestore(&tp->lock, flags);
dprintk("enable rtk diag\n");
break;
case RTL_DISABLE_PCI_DIAG:
if (!capable(CAP_NET_ADMIN))
return -EPERM;
spin_lock_irqsave(&tp->lock, flags);
tp->rtk_enable_diag = 0;
spin_unlock_irqrestore(&tp->lock, flags);
dprintk("disable rtk diag\n");
break;
case RTL_READ_MAC_OCP:
if (!capable(CAP_NET_ADMIN))
return -EPERM;
if (my_cmd.offset % 2)
return -EOPNOTSUPP;
spin_lock_irqsave(&tp->lock, flags);
my_cmd.data = rtl8125_mac_ocp_read(tp, my_cmd.offset);
spin_unlock_irqrestore(&tp->lock, flags);
if (copy_to_user(ifr->ifr_data, &my_cmd, sizeof(my_cmd))) {
ret = -EFAULT;
break;
}
break;
case RTL_WRITE_MAC_OCP:
if (!capable(CAP_NET_ADMIN))
return -EPERM;
if ((my_cmd.offset % 2) || (my_cmd.len != 2))
return -EOPNOTSUPP;
spin_lock_irqsave(&tp->lock, flags);
rtl8125_mac_ocp_write(tp, my_cmd.offset, (u16)my_cmd.data);
spin_unlock_irqrestore(&tp->lock, flags);
break;
case RTL_DIRECT_READ_PHY_OCP:
if (!capable(CAP_NET_ADMIN))
return -EPERM;
spin_lock_irqsave(&tp->lock, flags);
my_cmd.data = rtl8125_mdio_prot_direct_read_phy_ocp(tp, my_cmd.offset);
spin_unlock_irqrestore(&tp->lock, flags);
if (copy_to_user(ifr->ifr_data, &my_cmd, sizeof(my_cmd))) {
ret = -EFAULT;
break;
}
break;
case RTL_DIRECT_WRITE_PHY_OCP:
if (!capable(CAP_NET_ADMIN))
return -EPERM;
spin_lock_irqsave(&tp->lock, flags);
rtl8125_mdio_prot_direct_write_phy_ocp(tp, my_cmd.offset, my_cmd.data);
spin_unlock_irqrestore(&tp->lock, flags);
break;
default:
ret = -EOPNOTSUPP;
break;
}
return ret;
}

86
r8125/src/rtltool.h
View file

@ -1,86 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/*
################################################################################
#
# r8125 is the Linux device driver released for Realtek 2.5Gigabit Ethernet
# controllers with PCI-Express interface.
#
# Copyright(c) 2021 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.
***********************************************************************************/
#ifndef _LINUX_RTLTOOL_H
#define _LINUX_RTLTOOL_H
#define SIOCRTLTOOL SIOCDEVPRIVATE+1
enum rtl_cmd {
RTLTOOL_READ_MAC=0,
RTLTOOL_WRITE_MAC,
RTLTOOL_READ_PHY,
RTLTOOL_WRITE_PHY,
RTLTOOL_READ_EPHY,
RTLTOOL_WRITE_EPHY,
RTLTOOL_READ_ERI,
RTLTOOL_WRITE_ERI,
RTLTOOL_READ_PCI,
RTLTOOL_WRITE_PCI,
RTLTOOL_READ_EEPROM,
RTLTOOL_WRITE_EEPROM,
RTL_READ_OOB_MAC,
RTL_WRITE_OOB_MAC,
RTL_ENABLE_PCI_DIAG,
RTL_DISABLE_PCI_DIAG,
RTL_READ_MAC_OCP,
RTL_WRITE_MAC_OCP,
RTL_DIRECT_READ_PHY_OCP,
RTL_DIRECT_WRITE_PHY_OCP,
RTLTOOL_INVALID
};
struct rtltool_cmd {
__u32 cmd;
__u32 offset;
__u32 len;
__u32 data;
};
enum mode_access {
MODE_NONE=0,
MODE_READ,
MODE_WRITE
};
#ifdef __KERNEL__
int rtl8125_tool_ioctl(struct rtl8125_private *tp, struct ifreq *ifr);
#endif
#endif /* _LINUX_RTLTOOL_H */