1 1.3 martin /* $NetBSD: hd64465uartvar.h,v 1.3 2008/04/28 20:23:22 martin Exp $ */ 2 1.1 uch 3 1.1 uch /*- 4 1.1 uch * Copyright (c) 2002 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 1.2 uch 32 1.2 uch #ifndef _LOCORE 33 1.2 uch int hd64465uart_kgdb_init(void); 34 1.2 uch #endif 35 1.1 uch 36 1.1 uch #define HD64465COM_TX_BUSY() \ 37 1.1 uch while ((VOLATILE_REF8(HD64465_ULSR_REG8) & LSR_TXRDY) == 0) 38 1.1 uch 39 1.1 uch #define HD64465COM_PUTC(c) \ 40 1.1 uch do { \ 41 1.1 uch HD64465COM_TX_BUSY(); \ 42 1.1 uch VOLATILE_REF8(HD64465_UTBR_REG8) = (c); \ 43 1.1 uch HD64465COM_TX_BUSY(); \ 44 1.1 uch } while (/*CONSTCOND*/0) 45 1.1 uch 46 1.1 uch #define HD64465COM_PRINT(s) \ 47 1.1 uch do { \ 48 1.1 uch char *__s =(char *)(s); \ 49 1.1 uch int __i; \ 50 1.1 uch for (__i = 0; __s[__i] != '\0'; __i++) { \ 51 1.1 uch char __c = __s[__i]; \ 52 1.1 uch if (__c == '\n') \ 53 1.1 uch HD64465COM_PUTC('\r'); \ 54 1.1 uch HD64465COM_PUTC(__c); \ 55 1.1 uch } \ 56 1.1 uch } while (/*CONSTCOND*/0) 57 1.1 uch 58