2 tristate "STMicroelectronics 10/100/1000 Ethernet driver"
5 depends on NETDEVICES && CPU_SUBTYPE_ST40
7 This is the driver for the Ethernet IPs are built around a
8 Synopsys IP Core and fully tested on the STMicroelectronics
14 bool "STMMAC DMA arbitration scheme"
17 Selecting this option, rx has priority over Tx (only for Giga
19 By default, the DMA arbitration scheme is based on Round-robin
20 (rx:tx priority is 1:1).
22 config STMMAC_DUAL_MAC
23 bool "STMMAC: dual mac support (EXPERIMENTAL)"
25 depends on EXPERIMENTAL && STMMAC_ETH && !STMMAC_TIMER
27 Some ST SoCs (for example the stx7141 and stx7200c2) have two
28 Ethernet Controllers. This option turns on the second Ethernet
29 device on this kind of platforms.
32 bool "STMMAC Timer optimisation"
35 Use an external timer for mitigating the number of network
36 interrupts. Currently, for SH architectures, it is possible
37 to use the TMU channel 2 and the SH-RTC device.
40 prompt "Select Timer device"
41 depends on STMMAC_TIMER
43 config STMMAC_TMU_TIMER
48 config STMMAC_RTC_TIMER
49 bool "Real time clock"