mirror of
https://github.com/torvalds/linux.git
synced 2024-12-28 22:02:28 +00:00
47dd7a540b
This is the driver for the ST MAC 10/100/1000 on-chip Ethernet controllers (Synopsys IP blocks). Driver documentation: o http://stlinux.com/drupal/kernel/network/stmmac Revisions: o http://stlinux.com/drupal/kernel/network/stmmac-driver-revisions Performances: o http://stlinux.com/drupal/benchmarks/networking/stmmac Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: David S. Miller <davem@davemloft.net>
54 lines
1.3 KiB
Plaintext
54 lines
1.3 KiB
Plaintext
config STMMAC_ETH
|
|
tristate "STMicroelectronics 10/100/1000 Ethernet driver"
|
|
select MII
|
|
select PHYLIB
|
|
depends on NETDEVICES && CPU_SUBTYPE_ST40
|
|
help
|
|
This is the driver for the ST MAC 10/100/1000 on-chip Ethernet
|
|
controllers. ST Ethernet IPs are built around a Synopsys IP Core.
|
|
|
|
if STMMAC_ETH
|
|
|
|
config STMMAC_DA
|
|
bool "STMMAC DMA arbitration scheme"
|
|
default n
|
|
help
|
|
Selecting this option, rx has priority over Tx (only for Giga
|
|
Ethernet device).
|
|
By default, the DMA arbitration scheme is based on Round-robin
|
|
(rx:tx priority is 1:1).
|
|
|
|
config STMMAC_DUAL_MAC
|
|
bool "STMMAC: dual mac support (EXPERIMENTAL)"
|
|
default n
|
|
depends on EXPERIMENTAL && STMMAC_ETH && !STMMAC_TIMER
|
|
help
|
|
Some ST SoCs (for example the stx7141 and stx7200c2) have two
|
|
Ethernet Controllers. This option turns on the second Ethernet
|
|
device on this kind of platforms.
|
|
|
|
config STMMAC_TIMER
|
|
bool "STMMAC Timer optimisation"
|
|
default n
|
|
help
|
|
Use an external timer for mitigating the number of network
|
|
interrupts.
|
|
|
|
choice
|
|
prompt "Select Timer device"
|
|
depends on STMMAC_TIMER
|
|
|
|
config STMMAC_TMU_TIMER
|
|
bool "TMU channel 2"
|
|
depends on CPU_SH4
|
|
help
|
|
|
|
config STMMAC_RTC_TIMER
|
|
bool "Real time clock"
|
|
depends on RTC_CLASS
|
|
help
|
|
|
|
endchoice
|
|
|
|
endif
|