From f65b0903f57653e6bd896cb6330e4398e1a5751a Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Wed, 30 Sep 1998 20:51:54 +0000 Subject: New file from Ralf. --- c/src/lib/libcpu/sh/sh7032/include/sci.h | 91 ++++++++++++++++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100644 c/src/lib/libcpu/sh/sh7032/include/sci.h (limited to 'c/src/lib/libcpu/sh/sh7032') diff --git a/c/src/lib/libcpu/sh/sh7032/include/sci.h b/c/src/lib/libcpu/sh/sh7032/include/sci.h new file mode 100644 index 0000000000..1b1633a488 --- /dev/null +++ b/c/src/lib/libcpu/sh/sh7032/include/sci.h @@ -0,0 +1,91 @@ +/* + * Driver for the sh1 703x on-chip serial devices (sci) + * + * Authors: Ralf Corsepius (corsepiu@faw.uni-ulm.de) and + * Bernd Becker (becker@faw.uni-ulm.de) + * + * COPYRIGHT (c) 1997-1998, FAW Ulm, Germany + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * + * + * COPYRIGHT (c) 1998. + * On-Line Applications Research Corporation (OAR). + * Copyright assigned to U.S. Government, 1994. + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.OARcorp.com/rtems/license.html. + * + * $Id$ + */ + +#ifndef _sh_sci_h +#define _sh_sci_h + +#ifdef __cplusplus +extern"C" { +#endif + +/* + * Devices are set to 9600 bps, 8 databits, 1 stopbit, no + * parity and asynchronous mode by default. + * + * NOTE: + * The onboard serial devices of the SH do not support hardware + * handshake. + */ + +#define DEVSCI_DRIVER_TABLE_ENTRY \ + { sh_sci_initialize, sh_sci_open, sh_sci_close, sh_sci_read, \ + sh_sci_write, sh_sci_control } + +extern rtems_device_driver sh_sci_initialize( + rtems_device_major_number, + rtems_device_minor_number, + void * +); + +extern rtems_device_driver sh_sci_open( + rtems_device_major_number, + rtems_device_minor_number, + void * +); + +extern rtems_device_driver sh_sci_close( + rtems_device_major_number, + rtems_device_minor_number, + void * +); + +extern rtems_device_driver sh_sci_read( + rtems_device_major_number, + rtems_device_minor_number, + void * +); + +extern rtems_device_driver sh_sci_write( + rtems_device_major_number, + rtems_device_minor_number, + void * +); + +extern rtems_device_driver sh_sci_control( + rtems_device_major_number, + rtems_device_minor_number, + void * +); + +/* Internal error codes */ +#define SH_TTY_NO_ERROR 0x2000 +#define SH_TTY_FRAME_ERR 0x2001 +#define SH_TTY_PARITY_ERR 0x2002 +#define SH_TTY_OVERRUN_ERR 0x2003 + +#ifdef __cplusplus +} +#endif + +#endif -- cgit v1.2.3