tty/serial/sh-sci.h

1 /* SPDX-License-Identifier: GPL-2.0 */
20 	SCFDR,				/* FIFO Data Count Register */
24 	SCTFDR,				/* Transmit FIFO Data Count Register */
25 	SCRFDR,				/* Receive FIFO Data Count Register */
32 	HSRTRGR,			/* Rx FIFO Data Count Trigger Register */
33 	HSTTRGR,			/* Tx FIFO Data Count Trigger Register */
42 #define SCSMR_CSYNC	BIT(7)	/*   - Clocked synchronous mode */
43 #define SCSMR_ASYNC	0	/*   - Asynchronous mode */
44 #define SCSMR_CHR	BIT(6)	/* 7-bit Character Length */
69 /* Serial Control Register, HSCIF-only bits */
111 #define SCFCR_RTRG1	BIT(7)	/* Receive FIFO Data Count Trigger */
113 #define SCFCR_TTRG1	BIT(5)	/* Transmit FIFO Data Count Trigger */
125 #define SCSPTR_RTSIO	BIT(7)	/* Serial Port RTS# Pin Input/Output */
126 #define SCSPTR_RTSDT	BIT(6)	/* Serial Port RTS# Pin Data */
127 #define SCSPTR_CTSIO	BIT(5)	/* Serial Port CTS# Pin Input/Output */
128 #define SCSPTR_CTSDT	BIT(4)	/* Serial Port CTS# Pin Data */
129 #define SCSPTR_SCKIO	BIT(3)	/* Serial Port Clock Pin Input/Output */
130 #define SCSPTR_SCKDT	BIT(2)	/* Serial Port Clock Pin Data */
142 #define SCPCR_RTSC	BIT(4)	/* Serial Port RTS# Pin / Output Pin */
143 #define SCPCR_CTSC	BIT(3)	/* Serial Port CTS# Pin / Input Pin */
144 #define SCPCR_SCKC	BIT(2)	/* Serial Port SCK Pin / Output Pin */
145 #define SCPCR_RXDC	BIT(1)	/* Serial Port RXD Pin / Input Pin */
146 #define SCPCR_TXDC	BIT(0)	/* Serial Port TXD Pin / Output Pin */
149 #define SCPDR_RTSD	BIT(4)	/* Serial Port RTS# Output Pin Data */
150 #define SCPDR_CTSD	BIT(3)	/* Serial Port CTS# Input Pin Data */
151 #define SCPDR_SCKD	BIT(2)	/* Serial Port SCK Output Pin Data */
152 #define SCPDR_RXDD	BIT(1)	/* Serial Port RXD Input Pin Data */
153 #define SCPDR_TXDD	BIT(0)	/* Serial Port TXD Output Pin Data */
164 #define SCxSR_TEND(port)	(((port)->type == PORT_SCI) ? SCI_TEND   : SCIF_TEND)
165 #define SCxSR_RDxF(port)	(((port)->type == PORT_SCI) ? SCI_RDRF   : SCIF_DR | SCIF_RDF)
166 #define SCxSR_TDxE(port)	(((port)->type == PORT_SCI) ? SCI_TDRE   : SCIF_TDFE)
167 #define SCxSR_FER(port)		(((port)->type == PORT_SCI) ? SCI_FER    : SCIF_FER)
168 #define SCxSR_PER(port)		(((port)->type == PORT_SCI) ? SCI_PER    : SCIF_PER)
169 #define SCxSR_BRK(port)		(((port)->type == PORT_SCI) ? 0x00       : SCIF_BRK)
171 #define SCxSR_ERRORS(port)	(to_sci_port(port)->params->error_mask)
174 	(((port)->type == PORT_SCI) ? SCI_RDxF_CLEAR : SCIF_RDxF_CLEAR)
176 	(to_sci_port(port)->params->error_clear)
178 	(((port)->type == PORT_SCI) ? SCI_TDxE_CLEAR : SCIF_TDxE_CLEAR)
180 	(((port)->type == PORT_SCI) ? SCI_BREAK_CLEAR : SCIF_BREAK_CLEAR)