Commit a5742753 authored by Ke Chen's avatar Ke Chen Committed by Wang Wensheng
Browse files

roh/hns3: Add ROH hns3 driver and register a ROH device 

driver inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I5WKYW



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These are the source code files for the Hisilicon
ROH driver for ARM, include:
1. hns3_roh_device instance initialization and
   uninitialization.
2. apply for a ROH device to register with the
   ROH core, deregister and release the ROH device
   from ROH Core.

Signed-off-by: default avatarKe Chen <chenke54@huawei.com>
Reviewed-by: default avatarGang Zhang <gang.zhang@huawei.com>
Reviewed-by: default avatarYefeng Yan <yanyefeng@huawei.com>
Reviewed-by: default avatarJingchao Dai <daijingchao1@huawei.com>
Reviewed-by: default avatarJian Shen <shenjian15@huawei.com>
parent 261b9bc3

arch/arm64/configs/openeuler_defconfig

+2 −0
Original line number Diff line number Diff line
@@ -6144,6 +6144,8 @@ CONFIG_TEE=m 
# CONFIG_INTERCONNECT is not set

# CONFIG_COUNTER is not set

# CONFIG_MOST is not set

CONFIG_ROH=m

CONFIG_ROH_HNS=m

# end of Device Drivers



#

drivers/roh/Kconfig

+7 −1
Original line number Diff line number Diff line
@@ -14,3 +14,9 @@ menuconfig ROH 
	  for your ROH hardware.



	  To compile ROH core as module, choose M here.



if ROH



source "drivers/roh/hw/hns3/Kconfig"



endif # ROH

drivers/roh/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -4,3 +4,4 @@ 
#



obj-$(CONFIG_ROH)		+= core/

obj-$(CONFIG_ROH)		+= hw/

drivers/roh/core/core.c

+1 −1
Original line number Diff line number Diff line
@@ -464,7 +464,7 @@ int roh_core_init(void) 


	ret = class_register(&roh_class);

	if (ret) {

		pr_err("roh_core: couldn't create roh device class.\n");

		pr_err("roh_core: couldn't create roh device class, ret = %d\n", ret);

		return ret;

	}

drivers/roh/core/main.c

+1 −1
Original line number Diff line number Diff line
@@ -12,7 +12,7 @@ static int __init roh_init(void) 


	ret = roh_core_init();

	if (ret) {

		pr_err("roh_core: roh core init failed.\n");

		pr_err("roh_core: roh core init failed, ret = %d\n", ret);

		return ret;

	}