tty/serial: add support for Xilinx PS UART
The Xilinx PS Uart is used on the new ARM based SoC. This UART is not compatible with others such that a seperate driver is required. Signed-off-by: NJohn Linn <john.linn@xilinx.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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此差异已折叠。
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