Hi Stefan, > This patch adds the Ethernet over UART driver for the > Qualcomm QCA7000 HomePlug GreenPHY. > > Signed-off-by: Stefan Wahren <stefan.wah...@i2se.com> > --- > drivers/net/ethernet/qualcomm/Kconfig | 12 + > drivers/net/ethernet/qualcomm/Makefile | 2 + > drivers/net/ethernet/qualcomm/qca_common.h | 6 + > drivers/net/ethernet/qualcomm/qca_uart.c | 447 +++++++++++++++++++++++++++++ > include/uapi/linux/tty.h | 1 + > 5 files changed, 468 insertions(+) > create mode 100644 drivers/net/ethernet/qualcomm/qca_uart.c > > diff --git a/drivers/net/ethernet/qualcomm/Kconfig > b/drivers/net/ethernet/qualcomm/Kconfig > index 0d33728..0ede46e 100644 > --- a/drivers/net/ethernet/qualcomm/Kconfig > +++ b/drivers/net/ethernet/qualcomm/Kconfig > @@ -30,6 +30,18 @@ config QCA7000_SPI > To compile this driver as a module, choose M here. The module > will be called qcaspi. > > +config QCA7000_UART > + tristate "Qualcomm Atheros QCA7000 UART support" > + select QCA7000 > + depends on TTY > + ---help--- > + This UART protocol driver supports the Qualcomm Atheros QCA7000. > + The driver implements the tty line discipline N_QCA7K and supports > + only one netdevice. > + > + To compile this driver as a module, choose M here. The module > + will be called qcauart. > +
this seems to be another candidate for having a proper UART or serial bus. Instead of adding one line discipline after another, I think we need to get quickly to having an enumerable bus here. Regards Marcel
