From: Wolfgang Grandegger w...@denx.de
This series of patches adds a RTserial driver for the MPC52xx PSC UARTs
on the MPC5200 SOCs. It includes support for RS485 mode and shift
register empty events (RTSER_EVENT_TXEMPTY), which is introduced first.
Wolfgang Grandegger (3):
serial/16650a: fix
From: Wolfgang Grandegger w...@denx.de
This patch extends rtserial.h to support RS485 and shift register empty
events. In contrast to the MPC5200 PSC UART, the 16550A seem not be able
to signal that event via interrupt. The Tramsmitter Empty bit in the
line status register needs to be polled.
From: Wolfgang Grandegger w...@denx.de
This driver tries to fake the ioctl interface of the 16650A as good
as possible. The device gets the name rtserPSCx where x is the
sequential PSC device number similar to the linux MPC52xx UART driver
(using ttyPSCx). You may need to unbind the Linux serial
