1*9899b81eSMike Sinkovsky# 2*9899b81eSMike Sinkovsky# WIZnet devices configuration 3*9899b81eSMike Sinkovsky# 4*9899b81eSMike Sinkovsky 5*9899b81eSMike Sinkovskyconfig NET_VENDOR_WIZNET 6*9899b81eSMike Sinkovsky bool "WIZnet devices" 7*9899b81eSMike Sinkovsky default y 8*9899b81eSMike Sinkovsky ---help--- 9*9899b81eSMike Sinkovsky If you have a network (Ethernet) card belonging to this class, say Y 10*9899b81eSMike Sinkovsky and read the Ethernet-HOWTO, available from 11*9899b81eSMike Sinkovsky <http://www.tldp.org/docs.html#howto>. 12*9899b81eSMike Sinkovsky 13*9899b81eSMike Sinkovsky Note that the answer to this question doesn't directly affect the 14*9899b81eSMike Sinkovsky kernel: saying N will just cause the configurator to skip all 15*9899b81eSMike Sinkovsky the questions about WIZnet devices. If you say Y, you will be asked 16*9899b81eSMike Sinkovsky for your specific card in the following questions. 17*9899b81eSMike Sinkovsky 18*9899b81eSMike Sinkovskyif NET_VENDOR_WIZNET 19*9899b81eSMike Sinkovsky 20*9899b81eSMike Sinkovskyconfig WIZNET_W5300 21*9899b81eSMike Sinkovsky tristate "WIZnet W5300 Ethernet support" 22*9899b81eSMike Sinkovsky ---help--- 23*9899b81eSMike Sinkovsky Support for WIZnet W5300 chips. 24*9899b81eSMike Sinkovsky 25*9899b81eSMike Sinkovsky W5300 is a single chip with integrated 10/100 Ethernet MAC, 26*9899b81eSMike Sinkovsky PHY and hardware TCP/IP stack, but this driver is limited to 27*9899b81eSMike Sinkovsky the MAC and PHY functions only, onchip TCP/IP is unused. 28*9899b81eSMike Sinkovsky 29*9899b81eSMike Sinkovsky To compile this driver as a module, choose M here: the module 30*9899b81eSMike Sinkovsky will be called w5300. 31*9899b81eSMike Sinkovsky 32*9899b81eSMike Sinkovskychoice 33*9899b81eSMike Sinkovsky prompt "WIZnet interface mode" 34*9899b81eSMike Sinkovsky default WIZNET_BUS_ANY 35*9899b81eSMike Sinkovsky 36*9899b81eSMike Sinkovskyconfig WIZNET_BUS_DIRECT 37*9899b81eSMike Sinkovsky bool "Direct address bus mode" 38*9899b81eSMike Sinkovsky ---help--- 39*9899b81eSMike Sinkovsky In direct address mode host system can directly access all registers 40*9899b81eSMike Sinkovsky after mapping to Memory-Mapped I/O space. 41*9899b81eSMike Sinkovsky 42*9899b81eSMike Sinkovskyconfig WIZNET_BUS_INDIRECT 43*9899b81eSMike Sinkovsky bool "Indirect address bus mode" 44*9899b81eSMike Sinkovsky ---help--- 45*9899b81eSMike Sinkovsky In indirect address mode host system indirectly accesses registers 46*9899b81eSMike Sinkovsky using Indirect Mode Address Register and Indirect Mode Data Register, 47*9899b81eSMike Sinkovsky which are directly mapped to Memory-Mapped I/O space. 48*9899b81eSMike Sinkovsky 49*9899b81eSMike Sinkovskyconfig WIZNET_BUS_ANY 50*9899b81eSMike Sinkovsky bool "Select interface mode in runtime" 51*9899b81eSMike Sinkovsky ---help--- 52*9899b81eSMike Sinkovsky If interface mode is unknown in compile time, it can be selected 53*9899b81eSMike Sinkovsky in runtime from board/platform resources configuration. 54*9899b81eSMike Sinkovsky 55*9899b81eSMike Sinkovsky Performance may decrease compared to explicitly selected bus mode. 56*9899b81eSMike Sinkovskyendchoice 57*9899b81eSMike Sinkovsky 58*9899b81eSMike Sinkovskyconfig WIZNET_TX_FLOW 59*9899b81eSMike Sinkovsky bool "Use transmit flow control" 60*9899b81eSMike Sinkovsky default y 61*9899b81eSMike Sinkovsky help 62*9899b81eSMike Sinkovsky This enables transmit flow control for WIZnet chips. 63*9899b81eSMike Sinkovsky If unsure, say Y. 64*9899b81eSMike Sinkovsky 65*9899b81eSMike Sinkovskyendif # NET_VENDOR_WIZNET 66