18c2ecf20Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0-only 28c2ecf20Sopenharmony_ci# 38c2ecf20Sopenharmony_ci# OKI Semiconductor device configuration 48c2ecf20Sopenharmony_ci# 58c2ecf20Sopenharmony_ci 68c2ecf20Sopenharmony_ciconfig PCH_GBE 78c2ecf20Sopenharmony_ci tristate "OKI SEMICONDUCTOR IOH(ML7223/ML7831) GbE" 88c2ecf20Sopenharmony_ci depends on PCI && (X86_32 || COMPILE_TEST) 98c2ecf20Sopenharmony_ci select MII 108c2ecf20Sopenharmony_ci select PTP_1588_CLOCK_PCH 118c2ecf20Sopenharmony_ci select NET_PTP_CLASSIFY 128c2ecf20Sopenharmony_ci help 138c2ecf20Sopenharmony_ci This is a gigabit ethernet driver for EG20T PCH. 148c2ecf20Sopenharmony_ci EG20T PCH is the platform controller hub that is used in Intel's 158c2ecf20Sopenharmony_ci general embedded platform. EG20T PCH has Gigabit Ethernet interface. 168c2ecf20Sopenharmony_ci Using this interface, it is able to access system devices connected 178c2ecf20Sopenharmony_ci to Gigabit Ethernet. This driver enables Gigabit Ethernet function. 188c2ecf20Sopenharmony_ci 198c2ecf20Sopenharmony_ci This driver also can be used for OKI SEMICONDUCTOR IOH(Input/ 208c2ecf20Sopenharmony_ci Output Hub), ML7223/ML7831. 218c2ecf20Sopenharmony_ci ML7223 IOH is for MP(Media Phone) use. ML7831 IOH is for general 228c2ecf20Sopenharmony_ci purpose use. 238c2ecf20Sopenharmony_ci ML7223/ML7831 is companion chip for Intel Atom E6xx series. 248c2ecf20Sopenharmony_ci ML7223/ML7831 is completely compatible for Intel EG20T PCH. 25