Home | History | Annotate | Line # | Download | only in hd64461
hd64461uartvar.h revision 1.6 
      1  1.6  martin /*	$NetBSD: hd64461uartvar.h,v 1.6 2008/04/28 20:23:22 martin Exp $	*/
      2  1.1     uch 
      3  1.1     uch /*-
      4  1.1     uch  * Copyright (c) 2001 The NetBSD Foundation, Inc.
      5  1.1     uch  * All rights reserved.
      6  1.1     uch  *
      7  1.1     uch  * This code is derived from software contributed to The NetBSD Foundation
      8  1.1     uch  * by UCHIYAMA Yasushi.
      9  1.1     uch  *
     10  1.1     uch  * Redistribution and use in source and binary forms, with or without
     11  1.1     uch  * modification, are permitted provided that the following conditions
     12  1.1     uch  * are met:
     13  1.1     uch  * 1. Redistributions of source code must retain the above copyright
     14  1.1     uch  *    notice, this list of conditions and the following disclaimer.
     15  1.1     uch  * 2. Redistributions in binary form must reproduce the above copyright
     16  1.1     uch  *    notice, this list of conditions and the following disclaimer in the
     17  1.1     uch  *    documentation and/or other materials provided with the distribution.
     18  1.1     uch  *
     19  1.1     uch  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  1.1     uch  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  1.1     uch  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  1.1     uch  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  1.1     uch  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  1.1     uch  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  1.1     uch  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  1.1     uch  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  1.1     uch  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  1.1     uch  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  1.1     uch  * POSSIBILITY OF SUCH DAMAGE.
     30  1.1     uch  */
     31  1.4     uch 
     32  1.5     uwe #ifndef _HPCSH_DEV_HD64461UARTVAR_H_
     33  1.5     uwe #define _HPCSH_DEV_HD64461UARTVAR_H_
     34  1.5     uwe 
     35  1.5     uwe extern int hd64461uart_kgdb_init(void);
     36  1.1     uch 
     37  1.3     uch #define HD64461COM_TX_BUSY()						\
     38  1.5     uwe 	while ((*(volatile uint8_t *)HD64461_ULSR_REG8 & LSR_TXRDY) == 0)
     39  1.3     uch 
     40  1.3     uch #define HD64461COM_PUTC(c)						\
     41  1.3     uch do {									\
     42  1.3     uch 	HD64461COM_TX_BUSY();						\
     43  1.5     uwe 	*(volatile uint8_t *)HD64461_UTBR_REG8 = c;			\
     44  1.3     uch 	HD64461COM_TX_BUSY();						\
     45  1.3     uch } while (/*CONSTCOND*/0)
     46  1.3     uch 
     47  1.3     uch #define HD64461COM_PRINT(s)						\
     48  1.3     uch do {									\
     49  1.5     uwe 	char *__s = (char *)(s);					\
     50  1.3     uch 	int __i;							\
     51  1.3     uch 	for (__i = 0; __s[__i] != '\0'; __i++) {			\
     52  1.3     uch 		char __c = __s[__i];					\
     53  1.3     uch 		if (__c == '\n')					\
     54  1.3     uch 			HD64461COM_PUTC('\r');				\
     55  1.3     uch 		HD64461COM_PUTC(__c);					\
     56  1.3     uch 	}								\
     57  1.3     uch } while (/*CONSTCOND*/0)
     58  1.2     uch 
     59  1.5     uwe #endif /* !_HPCSH_DEV_HD64461UARTVAR_H_ */
     60