drivers/net/stmmac/Kconfig

   1 config STMMAC_ETH
   2         tristate "STMicroelectronics 10/100/1000 Ethernet driver"
   3         select MII
   4         select PHYLIB
   5         select CRC32
   6         depends on NETDEVICES && HAS_IOMEM
   7         help
   8           This is the driver for the Ethernet IPs are built around a
   9           Synopsys IP Core and only tested on the STMicroelectronics
  10           platforms.
  11
  12 if STMMAC_ETH
  13
  14 config STMMAC_DA
  15         bool "STMMAC DMA arbitration scheme"
  16         default n
  17         help
  18           Selecting this option, rx has priority over Tx (only for Giga
  19           Ethernet device).
  20           By default, the DMA arbitration scheme is based on Round-robin
  21           (rx:tx priority is 1:1).
  22
  23 config STMMAC_DUAL_MAC
  24         bool "STMMAC: dual mac support (EXPERIMENTAL)"
  25         default n
  26         depends on EXPERIMENTAL && STMMAC_ETH && !STMMAC_TIMER
  27         help
  28           Some ST SoCs (for example the stx7141 and stx7200c2) have two
  29           Ethernet Controllers. This option turns on the second Ethernet
  30           device on this kind of platforms.
  31
  32 config STMMAC_TIMER
  33         bool "STMMAC Timer optimisation"
  34         default n
  35         depends on RTC_HCTOSYS_DEVICE
  36         help
  37           Use an external timer for mitigating the number of network
  38           interrupts. Currently, for SH architectures, it is possible
  39           to use the TMU channel 2 and the SH-RTC device.
  40
  41 choice
  42         prompt "Select Timer device"
  43         depends on STMMAC_TIMER
  44
  45 config STMMAC_TMU_TIMER
  46         bool "TMU channel 2"
  47         depends on CPU_SH4
  48         help
  49
  50 config STMMAC_RTC_TIMER
  51         bool "Real time clock"
  52         depends on RTC_CLASS
  53         help
  54
  55 endchoice
  56
  57 endif