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hd64461uartvar.h revision 1.5.74.1 
      1  1.5.74.1  mjf /*	$NetBSD: hd64461uartvar.h,v 1.5.74.1 2008/06/02 13:22:12 mjf 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_ */
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