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r8152: introduce r8152/r8153 driver from vendor (#6511)

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This is the vendor driver for r8152/r8153 series USB ethernet adapter, it may be
better than the driver from kernel mainline, or be worse. It's depending on your
use-case.

Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
This commit is contained in:
CN_SZTL 2021-03-11 15:27:27 +08:00 committed by GitHub
parent 1b93a9705f
commit 2607c6cf5c
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 128 additions and 0 deletions
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54
package/lean/r8152/Makefile Normal file
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@ -0,0 +1,54 @@
#Download realtek r8152 linux driver from official site [https://www.realtek.com/en/component/zoo/category/network-interface-controllers-10-100-1000m-gigabit-ethernet-usb-3-0-software]
#Unpack source file
#Replace orginal Makefile with this file
#Put this source to 'package' folder of OpenWRT/LEDE SDK
#Build(make menuconfig, make defconfig, make)
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=r8152
PKG_VERSION:=2.14
PKG_RELEASE:=1
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=https://codeload.github.com/wget/realtek-r8152-linux/tar.gz/v$(PKG_VERSION)?
PKG_HASH:=617c159eb72355c240be3f78971e5a01c9dffe5545a7ae76bb2bd87bb7a346ed
PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/realtek-$(PKG_NAME)-linux-$(PKG_VERSION)
PKG_MAINTAINTER:=Tianling Shen <cnsztl@immortalwrt.org>
include $(INCLUDE_DIR)/package.mk
define KernelPackage/usb-net-rtl8152-vendor
TITLE:=Kernel module for USB-to-Ethernet Realtek convertors
SUBMENU:=USB Support
VERSION:=$(LINUX_VERSION)+$(PKG_VERSION)-$(BOARD)-$(PKG_RELEASE)
DEPENDS:=+kmod-usb-net
CONFLICTS:=kmod-usb-net-rtl8152
FILES:= $(PKG_BUILD_DIR)/r8152.ko
AUTOLOAD:=$(call AutoProbe,r8152)
endef
define KernelPackage/usb-net-rtl8152-vendor/description
Kernel module for Realtek RTL8152/RTL8153 Based USB Ethernet Adapters
endef
R8152_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="$(LINUX_DIR)" \
LDOPTS=" " \
DOMULTI=1
define Build/Compile
+$(MAKE) $(PKG_JOBS) $(R8152_MAKEOPTS) modules
endef
$(eval $(call KernelPackage,usb-net-rtl8152-vendor))

74
package/lean/r8152/patches/100-add-LED-configuration-from-OF.patch Normal file
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@ -0,0 +1,74 @@
From 82985725e071f2a5735052f18e109a32aeac3a0b Mon Sep 17 00:00:00 2001
From: David Bauer <mail@david-bauer.net>
Date: Sun, 26 Jul 2020 02:38:31 +0200
Subject: [PATCH] add LED configuration from OF
This adds the ability to configure the LED configuration register using
OF. This way, the correct value for board specific LED configuration can
be determined.
Signed-off-by: David Bauer <mail@david-bauer.net>
---
r8152.c | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
--- a/r8152.c
+++ b/r8152.c
@@ -17,6 +17,7 @@
#include <linux/mii.h>
#include <linux/ethtool.h>
#include <linux/usb.h>
+#include <linux/of.h>
#include <linux/crc32.h>
#include <linux/if_vlan.h>
#include <linux/uaccess.h>
@@ -9736,6 +9737,22 @@ static void rtl_tally_reset(struct r8152
ocp_write_word(tp, MCU_TYPE_PLA, PLA_RSTTALLY, ocp_data);
}
+static int r8152_led_configuration(struct r8152 *tp)
+{
+ u32 led_data;
+ int ret;
+
+ ret = of_property_read_u32(tp->udev->dev.of_node, "realtek,led-data",
+ &led_data);
+
+ if (ret)
+ return ret;
+
+ ocp_write_word(tp, MCU_TYPE_PLA, PLA_LEDSEL, led_data);
+
+ return 0;
+}
+
static void r8152b_init(struct r8152 *tp)
{
u32 ocp_data;
@@ -9797,6 +9814,8 @@ static void r8152b_init(struct r8152 *tp
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_USB_CTRL);
ocp_data &= ~(RX_AGG_DISABLE | RX_ZERO_EN);
ocp_write_word(tp, MCU_TYPE_USB, USB_USB_CTRL, ocp_data);
+
+ r8152_led_configuration(tp);
}
static void r8153_init(struct r8152 *tp)
@@ -9937,6 +9956,8 @@ static void r8153_init(struct r8152 *tp)
tp->coalesce = COALESCE_SLOW;
break;
}
+
+ r8152_led_configuration(tp);
}
static void r8153b_init(struct r8152 *tp)
@@ -10026,6 +10047,8 @@ static void r8153b_init(struct r8152 *tp
rtl_tally_reset(tp);
tp->coalesce = 15000; /* 15 us */
+
+ r8152_led_configuration(tp);
}
static void r8153c_init(struct r8152 *tp)