From 3a5fec8fefe59cd53f0c0e6d260162b1819e92f6 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Thu, 16 Aug 2001 21:50:01 +0000 Subject: 2001-08-10 Radzislaw Galler * score/cpu_asm.c (sh_set_irq_priority): Changed interrupt vector number range check and handling of interrupt priority regs to conform SH2 specs. * sci/sci_termios.c: New file. * include/sci_termios.h: New file. * include/Makefile.am (EXTRA_DIST): Added sci_termios.h. (include_sh_HEADERS): Added sci_termios.h. * score/ispsh7045.c (isp): Calling an ISR with immediate argument casued negative sign extension for vector numbers of 128 and above. This was fixed. * sci/sci.c: Cleaned initialization of SCI registers; added necessary setup for new TERMIOS console cooperation --- c/src/lib/libcpu/sh/sh7045/include/sci_termios.h | 67 ++++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 c/src/lib/libcpu/sh/sh7045/include/sci_termios.h (limited to 'c/src/lib/libcpu/sh/sh7045/include/sci_termios.h') diff --git a/c/src/lib/libcpu/sh/sh7045/include/sci_termios.h b/c/src/lib/libcpu/sh/sh7045/include/sci_termios.h new file mode 100644 index 0000000000..008e5e0f6f --- /dev/null +++ b/c/src/lib/libcpu/sh/sh7045/include/sci_termios.h @@ -0,0 +1,67 @@ +/* + * COPYRIGHT (c) 1989-2001. + * On-Line Applications Research Corporation (OAR). + * + * 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_TERMIOS_H_ +#define _SH_SCI_TERMIOS_H_ + +#ifdef __cplusplus +extern "C"{ +#endif + + +int sh_sci_set_attributes( + int minor, + const struct termios *t +); + +void sh_sci_initialize_interrupts(int minor); + +void sh_sci_init(int minor); + +int sh_sci_write_support_int( + int minor, + const char *buf, + int len +); + +int sh_sci_write_support_polled( + int minor, + const char *buf, + int len +); + +void sh_sci_write_polled( + int minor, + char c +); + +int sh_sci_inbyte_nonblocking_polled(int minor); + + +int sh_sci_first_open( + int major, + int minor, + void *arg +); + +int sh_sci_last_close( + int major, + int minor, + void *arg +); + +#ifdef __cplusplus +} +#endif + + +#endif /* _SH_SCI_TERMIOS_H_ */ -- cgit v1.2.3