diff options
| author | Akinobu Mita <akinobu.mita@gmail.com> | 2016-04-15 00:11:32 +0900 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-04-16 18:30:27 -0400 |
| commit | 630cf09751fe166ffc25d1ae35ce804bf58eb3c7 (patch) | |
| tree | 00470fb4d51bcaa5b4481e16763e82b48c262120 /drivers/net/ethernet/wiznet/Kconfig | |
| parent | bf2c6b90b385c163ad9c48fe97f5dc6af0091de6 (diff) | |
net: w5100: support SPI interface mode
This adds new w5100-spi driver which shares the bus interface
independent code with existing w5100 driver.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Mike Sinkovsky <msink@permonline.ru>
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/wiznet/Kconfig')
| -rw-r--r-- | drivers/net/ethernet/wiznet/Kconfig | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/net/ethernet/wiznet/Kconfig b/drivers/net/ethernet/wiznet/Kconfig index f98b91d21f33..d1ab353790de 100644 --- a/drivers/net/ethernet/wiznet/Kconfig +++ b/drivers/net/ethernet/wiznet/Kconfig @@ -69,4 +69,18 @@ config WIZNET_BUS_ANY Performance may decrease compared to explicitly selected bus mode. endchoice +config WIZNET_W5100_SPI + tristate "WIZnet W5100 Ethernet support for SPI mode" + depends on WIZNET_BUS_ANY + depends on SPI + ---help--- + In SPI mode host system accesses registers using SPI protocol + (mode 0) on the SPI bus. + + Performance decreases compared to other bus interface mode. + In W5100 SPI mode, burst READ/WRITE processing are not provided. + + To compile this driver as a module, choose M here: the module + will be called w5100-spi. + endif # NET_VENDOR_WIZNET |