1*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0-only 2*4882a593Smuzhiyun# 3*4882a593Smuzhiyun# Davicom device configuration 4*4882a593Smuzhiyun# 5*4882a593Smuzhiyun 6*4882a593Smuzhiyunconfig DM9000 7*4882a593Smuzhiyun tristate "DM9000 support" 8*4882a593Smuzhiyun depends on ARM || MIPS || COLDFIRE || NIOS2 9*4882a593Smuzhiyun select CRC32 10*4882a593Smuzhiyun select MII 11*4882a593Smuzhiyun help 12*4882a593Smuzhiyun Support for DM9000 chipset. 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun To compile this driver as a module, choose M here. The module 15*4882a593Smuzhiyun will be called dm9000. 16*4882a593Smuzhiyun 17*4882a593Smuzhiyunconfig DM9000_FORCE_SIMPLE_PHY_POLL 18*4882a593Smuzhiyun bool "Force simple NSR based PHY polling" 19*4882a593Smuzhiyun depends on DM9000 20*4882a593Smuzhiyun help 21*4882a593Smuzhiyun This configuration forces the DM9000 to use the NSR's LinkStatus 22*4882a593Smuzhiyun bit to determine if the link is up or down instead of the more 23*4882a593Smuzhiyun costly MII PHY reads. Note, this will not work if the chip is 24*4882a593Smuzhiyun operating with an external PHY. 25