1886bdf9cSHuisong Li# SPDX-License-Identifier: GPL-2.0-only 2886bdf9cSHuisong Li 3886bdf9cSHuisong Limenu "Hisilicon SoC drivers" 4886bdf9cSHuisong Li depends on ARCH_HISI || COMPILE_TEST 5886bdf9cSHuisong Li 6886bdf9cSHuisong Liconfig KUNPENG_HCCS 7886bdf9cSHuisong Li tristate "HCCS driver on Kunpeng SoC" 8886bdf9cSHuisong Li depends on ACPI 9*a90d34afSArnd Bergmann depends on MAILBOX 10886bdf9cSHuisong Li depends on ARM64 || COMPILE_TEST 11886bdf9cSHuisong Li help 12886bdf9cSHuisong Li The Huawei Cache Coherence System (HCCS) is a multi-chip 13886bdf9cSHuisong Li interconnection bus protocol. 14886bdf9cSHuisong Li The performance of application may be affected if some HCCS 15886bdf9cSHuisong Li ports are not in full lane status, have a large number of CRC 16886bdf9cSHuisong Li errors and so on. 17886bdf9cSHuisong Li 18886bdf9cSHuisong Li Say M here if you want to include support for querying the 19886bdf9cSHuisong Li health status and port information of HCCS on Kunpeng SoC. 20886bdf9cSHuisong Li 21886bdf9cSHuisong Liendmenu 22