Something went wrong. Try again.
(I'm so sorry!) Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Something went wrong. Try again.
C
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667/* SPDX-License-Identifier: GPL-2.0 */#ifndef __LINUX_SERIAL_SCI_H#define __LINUX_SERIAL_SCI_H
#include <linux/bitops.h>#include <linux/serial_core.h>#include <linux/sh_dma.h>
/* * Generic header for SuperH (H)SCI(F) (used by sh/sh64 and related parts) */
/* Serial Control Register (@ = not supported by all parts) */#define SCSCR_TIE BIT(7) /* Transmit Interrupt Enable */#define SCSCR_RIE BIT(6) /* Receive Interrupt Enable */#define SCSCR_TE BIT(5) /* Transmit Enable */#define SCSCR_RE BIT(4) /* Receive Enable */#define SCSCR_REIE BIT(3) /* Receive Error Interrupt Enable @ */#define SCSCR_TOIE BIT(2) /* Timeout Interrupt Enable @ */#define SCSCR_CKE1 BIT(1) /* Clock Enable 1 */#define SCSCR_CKE0 BIT(0) /* Clock Enable 0 */
enum { SCIx_PROBE_REGTYPE,
SCIx_SCI_REGTYPE, SCIx_IRDA_REGTYPE, SCIx_SCIFA_REGTYPE, SCIx_SCIFB_REGTYPE, SCIx_SH2_SCIF_FIFODATA_REGTYPE, SCIx_SH3_SCIF_REGTYPE, SCIx_SH4_SCIF_REGTYPE, SCIx_SH4_SCIF_BRG_REGTYPE, SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE, SCIx_SH4_SCIF_FIFODATA_REGTYPE, SCIx_SH7705_SCIF_REGTYPE, SCIx_HSCIF_REGTYPE, SCIx_RZ_SCIFA_REGTYPE, SCIx_RZV2H_SCIF_REGTYPE,
SCIx_NR_REGTYPES,};
struct plat_sci_port_ops { void (*init_pins)(struct uart_port *, unsigned int cflag);};
/* * Platform device specific platform_data struct */struct plat_sci_port { unsigned int type; /* SCI / SCIF / IRDA / HSCIF */
unsigned int sampling_rate; unsigned int scscr; /* SCSCR initialization */
/* * Platform overrides if necessary, defaults otherwise. */ unsigned char regtype;
struct plat_sci_port_ops *ops;};
#endif /* __LINUX_SERIAL_SCI_H */