NetBSD/sys/arch/hpcsh/dev/hd64461/hd64461uartvar.h

67 lines
2.7 KiB
C

/* $NetBSD: hd64461uartvar.h,v 1.5 2005/12/18 21:44:27 uwe Exp $ */
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by UCHIYAMA Yasushi.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _HPCSH_DEV_HD64461UARTVAR_H_
#define _HPCSH_DEV_HD64461UARTVAR_H_
extern int hd64461uart_kgdb_init(void);
#define HD64461COM_TX_BUSY() \
while ((*(volatile uint8_t *)HD64461_ULSR_REG8 & LSR_TXRDY) == 0)
#define HD64461COM_PUTC(c) \
do { \
HD64461COM_TX_BUSY(); \
*(volatile uint8_t *)HD64461_UTBR_REG8 = c; \
HD64461COM_TX_BUSY(); \
} while (/*CONSTCOND*/0)
#define HD64461COM_PRINT(s) \
do { \
char *__s = (char *)(s); \
int __i; \
for (__i = 0; __s[__i] != '\0'; __i++) { \
char __c = __s[__i]; \
if (__c == '\n') \
HD64461COM_PUTC('\r'); \
HD64461COM_PUTC(__c); \
} \
} while (/*CONSTCOND*/0)
#endif /* !_HPCSH_DEV_HD64461UARTVAR_H_ */