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tty: serial: Add driver for MEN's 16z135 High Speed UART.

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Add driver for MEN's 16z135 High Speed UART.

The 16z135 is a memory mapped UART Core on an MCB FPGA and has 1024 byte
deep FIFO buffers for the RX and TX path. It also has configurable FIFO
fill level IRQs and data copied to and from the hardware has to be
acknowledged.

Signed-off-by: Johannes Thumshirn <johannes.thumshirn@men.de>
Reviewed-by: Alan Cox <gnomes@lxorguk.ukuu.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Johannes Thumshirn 2014-04-17 15:47:58 +02:00 • committed by Greg Kroah-Hartman
parent d9bb3fb126
commit e264ebf4c8
4 changed files with 880 additions and 0 deletions
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3
include/uapi/linux/serial_core.h
View file

@ -238,4 +238,7 @@
/* Tilera TILE-Gx UART */
#define PORT_TILEGX 106
/* MEN 16z135 UART */
#define PORT_MEN_Z135 107
#endif /* _UAPILINUX_SERIAL_CORE_H */