58 lines
1.4 KiB
Plaintext
58 lines
1.4 KiB
Plaintext
config GSC3280MAC_ETH
|
|
tristate "GSC3280 10/100 Ethernet driver"
|
|
select MII
|
|
select PHYLIB
|
|
select CRC32
|
|
depends on NETDEVICES && HAS_IOMEM
|
|
help
|
|
This is the driver for the Ethernet IPs are built around
|
|
only tested on the GSC3280
|
|
platforms.
|
|
|
|
if GSC3280MAC_ETH
|
|
|
|
config GSC3280MAC_DA
|
|
bool "GSC3280MAC 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 GSC3280MAC_DUAL_MAC
|
|
bool "GSC3280MAC: dual mac support (EXPERIMENTAL)"
|
|
default n
|
|
depends on EXPERIMENTAL && GSC3280MAC_ETH && !GSC3280MAC_TIMER
|
|
help
|
|
Some SoCs have two
|
|
Ethernet Controllers. This option turns on the second Ethernet
|
|
device on this kind of platforms.
|
|
|
|
config GSC3280MAC_TIMER
|
|
bool "GSC3280MAC Timer optimisation"
|
|
default n
|
|
depends on RTC_HCTOSYS_DEVICE
|
|
help
|
|
Use an external timer for mitigating the number of network
|
|
interrupts. Currently, for SH architectures, it is possible
|
|
to use the TMU channel 2 and the SH-RTC device.
|
|
|
|
choice
|
|
prompt "Select Timer device"
|
|
depends on GSC3280MAC_TIMER
|
|
|
|
config GSC3280MAC_TMU_TIMER
|
|
bool "TMU channel 2"
|
|
depends on CPU_SH4
|
|
help
|
|
|
|
config GSC3280MAC_RTC_TIMER
|
|
bool "Real time clock"
|
|
depends on RTC_CLASS
|
|
help
|
|
|
|
endchoice
|
|
|
|
endif
|