Unverified Commit e220ebed authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
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!2491 udma: add udma support to hns3 

Merge Pull Request from: @zhaoweibo3 
 
drivers inclusion
category: feature
bugzilla: https://gitee.com/open_euler/dashboard?issue_id=I85R2F


CVE: NA

[Content]
1.Add a new driver named hns3_udma which support feature of
udma for hns3 device.
2.Add the corresponding Kconfig, and add the config configuration
item /arch/arm64/configs/openeuler_defconfig.
3.hns3_udma driver rely on unic, ubcore and uburma.

Signed-off-by: default avatarWeibo Zhao <zhaoweibo3@huawei.com>
Signed-off-by: default avatarYu Zhang <zhangyu709@huawei.com>
Signed-off-by: default avatarXincheng Zhu <zhuxincheng2@huawei.com>
 
Link:https://gitee.com/openeuler/kernel/pulls/2491

 

Reviewed-by: default avatarLijun Li <jerry.lilijun@huawei.com>
Reviewed-by: default avatarLiu Chao <liuchao173@huawei.com>
Signed-off-by: default avatarJialin Zhang <zhangjialin11@huawei.com>
parents fe1d12ce 78175470

arch/arm64/configs/openeuler_defconfig

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@@ -6209,6 +6209,7 @@ CONFIG_ROH=m 
CONFIG_ROH_HNS=m

CONFIG_UB=m

CONFIG_UB_URMA=m

CONFIG_UB_UDMA_HNS3=m

# end of Device Drivers



#

drivers/ub/Kconfig

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@@ -23,4 +23,5 @@ config UB_URMA 
	  need liburma from umdk

	  <https://gitee.com/openeuler/umdk>.



source "drivers/ub/hw/hns3/Kconfig"

endif # UB

drivers/ub/Makefile

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@@ -4,3 +4,4 @@ 
#



obj-$(CONFIG_UB)		+= urma/

obj-$(CONFIG_UB_UDMA_HNS3)	+= hw/hns3/

drivers/ub/hw/hns3/Kconfig

0 → 100644
+17 −0
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# SPDX-License-Identifier: GPL-2.0-only

#

# UDMA_HNS configuration

#



config UB_UDMA_HNS3

	default n

        tristate "HNS3 UB UDMA Driver"

        depends on UB && UB_URMA

        depends on ARM64

        depends on UBL && PCI

        help

          This is a UB_UDMA_HNS3 driver for the Hisilicon UDMA engine.

          This driver depands on ubcore and uburma.

          This driver depands on UBL(UB link). The UDMA_HNS3 is a PCI device.

          To compile UB_UDMA driver as module, choose M here.

          module will be called hns3_udma.

drivers/ub/hw/hns3/Makefile

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#

## Makefile for the Huawei UDMA Linux driver.

#

##



MODULE_NAME := hns3_udma

ccflags-y += -I$(srctree)/drivers/net/ethernet/hisilicon/hns3/ \

		-I$(srctree)/drivers/ub/urma/



$(MODULE_NAME)-objs := hns3_udma_hw.o hns3_udma_main.o hns3_udma_cmd.o \

			hns3_udma_hem.o hns3_udma_qp.o hns3_udma_eq.o \

			hns3_udma_db.o hns3_udma_jfc.o hns3_udma_jfr.o \

			hns3_udma_segment.o  hns3_udma_tp.o hns3_udma_jfs.o \

			hns3_udma_jetty.o hns3_udma_sysfs.o hns3_udma_dca.o \

			hns3_udma_dfx.o



obj-$(CONFIG_UB_UDMA_HNS3) := hns3_udma.o