sonic-net · qiluo-msft · Aug 5, 2025 · Mar 27, 2022
@@ -13,6 +13,9 @@ After=opennsl-modules.service
 {% elif sonic_asic_platform == 'nephos' %}
 Requires=nps-modules.service
 After=nps-modules.service
+{% elif sonic_asic_platform == 'clounix' %}
+Requires=clx-modules.service
+After=clx-modules.service
 {% endif %}
 Requires=config-setup.service
 After=config-setup.service

@@ -0,0 +1,11 @@
+
+SPATH       :=  $($(CLOUNIX_MODULE)_SRC_PATH)
+DEP_FILES   := $(SONIC_COMMON_FILES_LIST) platform/clounix/clounix-modules.mk platform/clounix/clounix-modules.dep   
+DEP_FILES   += $(SONIC_COMMON_BASE_FILES_LIST)
+SMDEP_FILES := $(addprefix $(SPATH)/,$(shell cd $(SPATH) && git ls-files))
+
+$(CLOUNIX_MODULE)_CACHE_MODE  := GIT_CONTENT_SHA 
+$(CLOUNIX_MODULE)_DEP_FLAGS   := $(SONIC_COMMON_FLAGS_LIST)
+$(CLOUNIX_MODULE)_DEP_FILES   := $(DEP_FILES)
+$(CLOUNIX_MODULE)_SMDEP_FILES := $(SMDEP_FILES)
+$(CLOUNIX_MODULE)_SMDEP_PATHS := $(SPATH)
@@ -0,0 +1,8 @@
+# Clounix Platform modules
+
+VERSION = 1.0.1
+
+CLOUNIX_MODULE = clounix-modules_$(VERSION)_amd64.deb
+$(CLOUNIX_MODULE)_SRC_PATH = $(PLATFORM_PATH)/clounix-modules
+$(CLOUNIX_MODULE)_DEPENDS += $(LINUX_HEADERS) $(LINUX_HEADERS_COMMON) $(CLOUNIX_SAI)
+SONIC_DPKG_DEBS += $(CLOUNIX_MODULE)
@@ -0,0 +1,2 @@
+# Clounix-modules
+Device drivers for support of Clounix platform for the SONiC project
@@ -0,0 +1,11 @@
+clounix-modules (1.0.1) unstable; urgency=low
+
+  * Upgrade ko version to 3.0.0
+
+ -- Support <[email protected]>  Tue, 17 Mar 2020 15:54:00 +0800
+
+clounix-modules (1.0.0) unstable; urgency=low
+
+  * Initial release
+
+ -- Support <[email protected]>  Fri, 15 Mar 2019 15:54:00 +0800
@@ -0,0 +1 @@
+9
@@ -0,0 +1,12 @@
+Source: clounix-modules
+Section: main
+Priority: extra
+Maintainer: support <[email protected]>
+Build-Depends: debhelper (>= 8.0.0), bzip2
+Standards-Version: 3.9.3
+
+Package: clounix-modules
+Architecture: amd64
+Depends: linux-image-4.19.0-12-2-amd64-unsigned
+Description: kernel modules for clounix asic
+
@@ -0,0 +1,34 @@
+#!/usr/bin/make -f
+export INSTALL_MOD_DIR:=extra
+
+PACKAGE_NAME := clounix-modules
+KVERSION     ?= $(shell uname -r)
+KERNEL_SRC   := /lib/modules/$(KVERSION)
+SERVICE_DIR  := service
+INITD_DIR    := init.d
+MODULE_SRC   := $(shell pwd)/modules
+CURRENT_DIR  := $(cd "$(dirname "$0")"; pwd)
+
+%:
+	dh $@
+
+override_dh_auto_build:
+	ls
+	make -C $(MODULE_SRC)
+
+override_dh_auto_install:
+	dh_installdirs -p$(PACKAGE_NAME) /lib/systemd/system
+	cp $(MODULE_SRC)/service/*.service debian/$(PACKAGE_NAME)/lib/systemd/system/
+	dh_installdirs -p$(PACKAGE_NAME) /etc/init.d
+	cp $(MODULE_SRC)/init.d/* debian/$(PACKAGE_NAME)/etc/init.d/
+	dh_installdirs -p$(PACKAGE_NAME) $(KERNEL_SRC)/extra/
+	cp $(MODULE_SRC)/build/module/*.ko debian/$(PACKAGE_NAME)/$(KERNEL_SRC)/$(INSTALL_MOD_DIR);
+
+override_dh_usrlocal:
+
+override_dh_pysupport:
+
+override_dh_clean:
+	dh_clean
+	test -d $(MODULE_SRC)/build || rm -rf $(MODULE_SRC)/build	
+
@@ -0,0 +1,94 @@
+################################################################################
+# Copyright (C) 2021  Clounix, Inc.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of version 2 of the GNU General Public
+# License as published by the Free Software Foundation.
+#
+# 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
+# version 2 along with this program.
+################################################################################
+################################################################################
+KERNEL_MODULE := $(dir $(realpath $(lastword $(MAKEFILE_LIST))))
+
+################################################################################
+MAKE                := $(shell which make)
+RM                  := rm -rf
+MKDIR               := mkdir -p
+CP                  := cp
+MV                  := mv
+TEST_PATH           := test -d
+
+#KVERSION            ?= $(shell uname -r)
+KVERSION            ?= 4.19.0-12-2-amd64
+OS_PATH             := /lib/modules/$(KVERSION)/build
+SRC_PATH            := $(KERNEL_MODULE)/src
+INC_PATH            := $(SRC_PATH)/inc
+BUILD_OUTPUT_DIR    := $(KERNEL_MODULE)/build
+MODULE_OUTPUT_DIR   := $(BUILD_OUTPUT_DIR)/module
+
+all: compile install
+################################################################################
+EXTRA_CFLAGS += -I$(INC_PATH)
+EXTRA_CFLAGS += -I$(SRC_PATH)/clx_netif/inc/
+EXTRA_CFLAGS += -DCLX_EN_NETIF
+EXTRA_CFLAGS += -DCLX_EN_DAWN
+EXTRA_CFLAGS += -DCLX_EN_LIGHTNING
+EXTRA_CFLAGS += -DCLX_EN_DEBUG
+EXTRA_CFLAGS += -DCLX_LINUX_USER_MODE
+EXTRA_CFLAGS += -DCLX_EN_LITTLE_ENDIAN
+EXTRA_CFLAGS += -DCLX_EN_COMPILER_SUPPORT_FUNCTION
+EXTRA_CFLAGS += -DCLX_EN_COMPILER_SUPPORT_LONG_LONG
+
+ifeq ($(shell uname -m),x86_64)
+EXTRA_CFLAGS += -DCLX_EN_HOST_64_BIT_LITTLE_ENDIAN
+EXTRA_CFLAGS += -DCLX_EN_64BIT_ADDR
+else
+EXTRA_CFLAGS += -DCLX_EN_HOST_32_BIT_LITTLE_ENDIAN
+endif
+
+################################################################################
+DEV_MODULE_NAME            := clx_dev
+NETIF_MODULE_NAME          := clx_netif
+
+################################################################################
+DEV_OBJS_TOTAL             := ./src/clx_dev/osal_mdc.o
+DEV_OBJS_TOTAL             += ./src/clx_dev/osal_isymbol.o
+
+NETIF_OBJS_TOTAL           := ./src/clx_netif/netif_knl.o
+NETIF_OBJS_TOTAL           += ./src/clx_netif/netif_osal.o
+NETIF_OBJS_TOTAL           += ./src/clx_netif/netif_perf.o
+NETIF_OBJS_TOTAL           += ./src/clx_netif/netif_nl.o
+NETIF_OBJS_TOTAL           += ./src/clx_netif/hal_dawn_pkt_knl.o
+NETIF_OBJS_TOTAL           += ./src/clx_netif/hal_lightning_pkt_knl.o
+
+obj-m                      := $(DEV_MODULE_NAME).o $(NETIF_MODULE_NAME).o
+$(DEV_MODULE_NAME)-objs    := $(DEV_OBJS_TOTAL)
+$(NETIF_MODULE_NAME)-objs  := $(NETIF_OBJS_TOTAL)
+
+KBUILD_EXTRA_SYMBOLS       := $(BUILD_OUTPUT_DIR)/Module.symvers
+################################################################################
+folder:
+	$(TEST_PATH) $(BUILD_OUTPUT_DIR) || $(MKDIR) $(BUILD_OUTPUT_DIR)
+	$(TEST_PATH) $(BUILD_OUTPUT_DIR)/src || $(MKDIR) $(BUILD_OUTPUT_DIR)/src
+
+compile:: folder
+	touch $(BUILD_OUTPUT_DIR)/Makefile
+	$(MAKE) -C $(OS_PATH) M=$(BUILD_OUTPUT_DIR) src=$(shell pwd) modules EXTRA_CFLAGS="$(EXTRA_CFLAGS)" KBUILD_EXTRA_SYMBOLS=$(KBUILD_EXTRA_SYMBOLS)
+
+install::
+	$(TEST_PATH) $(MODULE_OUTPUT_DIR) || $(MKDIR) $(MODULE_OUTPUT_DIR)
+	$(MV) $(BUILD_OUTPUT_DIR)/$(DEV_MODULE_NAME).ko $(MODULE_OUTPUT_DIR)/$(DEV_MODULE_NAME).ko
+	$(MV) $(BUILD_OUTPUT_DIR)/$(NETIF_MODULE_NAME).ko $(MODULE_OUTPUT_DIR)/$(NETIF_MODULE_NAME).ko
+
+clean::
+	$(RM) $(BUILD_OUTPUT_DIR)
+
+.PHONY: all compile install clean
+.NOTPARALLEL: all compile install clean
+
@@ -0,0 +1,32 @@
+################################################################################
+# Copyright (C) 2021  Clounix, Inc.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of version 2 of the GNU General Public
+# License as published by the Free Software Foundation.
+#
+# 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
+# version 2 along with this program.
+################################################################################
+Step 1~4 show how to build and execute CLX kernel modules.
+
+1. Modify clounix-modules/Makefile to specify the output directory to BUILD_OUTPUT_DIR.
+   The default output path is clounix-modules/build.
+
+2. Compile:
+   cd clounix-modules/ && make
+
+3. The output kernel modules will be found in $(BUILD_OUTPUT_DIR)/modules/
+   - clx_dev.ko
+   - clx_netif.ko
+
+4. Load modules:
+   (1) insmod clx_dev.ko
+   (2) insmod clx_netif.ko
+
+   Note that the module inserting sequence cannot be changed.
@@ -0,0 +1,62 @@
+#!/bin/bash
+# This script load/unload clx kernel modules
+
+### BEGIN INIT INFO
+# Provides:          load-clx-modules
+# Required-Start:
+# Required-Stop:
+# Should-Start:
+# Should-Stop:
+# Default-Start:     S
+# Default-Stop:      0 6
+# Short-Description: Load clx kernel modules
+### END INIT INFO
+
+case "$1" in
+start)
+        echo -n "Load clx kernel modules... "
+
+        RMEM_SIZE=`cat /proc/sys/net/core/rmem_max`
+        if [ $RMEM_SIZE -lt 8388608 ]; then
+            echo "8388608" > /proc/sys/net/core/rmem_max
+        fi
+        WMEM_SIZE=`cat /proc/sys/net/core/wmem_max`
+        if [ $WMEM_SIZE -lt 25165824 ]; then
+            echo "25165824" > /proc/sys/net/core/wmem_max
+        fi
+
+        if ! modprobe clx_dev ; then
+            modprobe nps_dev
+        fi
+        if ! modprobe clx_netif ; then
+            modprobe nps_netif
+        fi
+
+        echo "done."
+        ;;
+
+stop)
+        echo -n "Unload clx kernel modules... "
+
+        if ! rmmod clx_netif ; then
+            rmmod nps_netif
+        fi
+        if ! rmmod clx_dev ; then
+            rmmod nps_dev
+        fi
+
+        echo "done."
+        ;;
+
+force-reload|restart)
+        echo "Not supported"
+        ;;
+
+*)
+        echo "Usage: /etc/init.d/clx-modules {start|stop}"
+        exit 1
+        ;;
+esac
+
+exit 0
+
@@ -0,0 +1,13 @@
+[Unit]
+Description=Clounix kernel modules init
+After=local-fs.target
+Before=syncd.service
+
+[Service]
+Type=oneshot
+ExecStart=-/etc/init.d/clx-modules start
+ExecStop=-/etc/init.d/clx-modules stop
+RemainAfterExit=yes
+
+[Install]
+WantedBy=multi-user.target
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2022 Clounix
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2, as
+ * published by the Free Software Foundation (the "GPL").
+ *
+ * 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 version 2 (GPLv2) for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * version 2 (GPLv2) along with this source code.
+ */
+
+/* FILE NAME:  osal_isymbol.c
+* PURPOSE:
+*      It provide global OSAL symbol export for linux kernel module
+* NOTES:
+*/
+#include <linux/init.h>
+#include <linux/module.h>
+
+/* ----------------------------------------------------- */
+#include <osal/osal_mdc.h>
+/* dma */
+extern struct pci_dev   *_ptr_ext_pci_dev;
+EXPORT_SYMBOL(_ptr_ext_pci_dev);
+
+#if defined(CLX_LINUX_KERNEL_MODE)
+#include <clx_init.h>
+extern CLX_INIT_WRITE_FUNC_T   _ext_dsh_write_func;
+EXPORT_SYMBOL(_ext_dsh_write_func);
+#endif
+
+#if defined(CLX_LINUX_USER_MODE)
+EXPORT_SYMBOL(osal_mdc_readPciReg);
+EXPORT_SYMBOL(osal_mdc_writePciReg);
+#if defined(CLX_EN_NETIF)
+/* intr */
+/* for kernel module, this API will be exported by script with other OSAL functions in osal_symbol.c */
+EXPORT_SYMBOL(osal_mdc_registerIsr);
+#endif
+#endif
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		# Clounix-modules
		Device drivers for support of Clounix platform for the SONiC project