/* $NetBSD: hd64461uartvar.h,v 1.6 2008/04/28 20:23:22 martin 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. * * 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_ */ |