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Commit a0f38b87 authored by Felipe Balbi's avatar Felipe Balbi Committed by Greg Kroah-Hartman
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serial: add OMAP-specific defines 



OMAP has some extra Interrupt types which can
be really useful for SW. Let's define them
so we can later use those in OMAP's serial driver.

Tested-by: default avatarShubhrajyoti D <shubhrajyoti@ti.com>
Acked-by: default avatarSantosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 49457430

include/linux/serial_reg.h

+4 −0
Original line number Original line Diff line number Diff line
@@ -40,6 +40,10 @@ 




#define UART_IIR_BUSY		0x07 /* DesignWare APB Busy Detect */

#define UART_IIR_BUSY		0x07 /* DesignWare APB Busy Detect */





#define UART_IIR_RX_TIMEOUT	0x0c /* OMAP RX Timeout interrupt */

#define UART_IIR_XOFF		0x10 /* OMAP XOFF/Special Character */

#define UART_IIR_CTS_RTS_DSR	0x20 /* OMAP CTS/RTS/DSR Change */



#define UART_FCR	2	/* Out: FIFO Control Register */

#define UART_FCR	2	/* Out: FIFO Control Register */

#define UART_FCR_ENABLE_FIFO	0x01 /* Enable the FIFO */

#define UART_FCR_ENABLE_FIFO	0x01 /* Enable the FIFO */

#define UART_FCR_CLEAR_RCVR	0x02 /* Clear the RCVR FIFO */

#define UART_FCR_CLEAR_RCVR	0x02 /* Clear the RCVR FIFO */