1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 2013 Neel Natu <neel@freebsd.org> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY NETAPP, INC ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL NETAPP, INC OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #ifndef _LPC_H_ 30 #define _LPC_H_ 31 32 #include <sys/linker_set.h> 33 34 typedef void (*lpc_write_dsdt_t)(void); 35 36 struct lpc_dsdt { 37 lpc_write_dsdt_t handler; 38 }; 39 40 #define LPC_DSDT(handler) \ 41 static struct lpc_dsdt __CONCAT(__lpc_dsdt, __LINE__) = { \ 42 (handler), \ 43 }; \ 44 DATA_SET(lpc_dsdt_set, __CONCAT(__lpc_dsdt, __LINE__)) 45 46 enum lpc_sysres_type { 47 LPC_SYSRES_IO, 48 LPC_SYSRES_MEM 49 }; 50 51 struct lpc_sysres { 52 enum lpc_sysres_type type; 53 uint32_t base; 54 uint32_t length; 55 }; 56 57 #define LPC_SYSRES(type, base, length) \ 58 static struct lpc_sysres __CONCAT(__lpc_sysres, __LINE__) = { \ 59 (type), \ 60 (base), \ 61 (length) \ 62 }; \ 63 DATA_SET(lpc_sysres_set, __CONCAT(__lpc_sysres, __LINE__)) 64 65 #define SYSRES_IO(base, length) LPC_SYSRES(LPC_SYSRES_IO, base, length) 66 #define SYSRES_MEM(base, length) LPC_SYSRES(LPC_SYSRES_MEM, base, length) 67 68 int lpc_device_parse(const char *opt); 69 void lpc_print_supported_devices(void); 70 char *lpc_pirq_name(int pin); 71 void lpc_pirq_routed(void); 72 const char *lpc_bootrom(void); 73 const char *lpc_fwcfg(void); 74 75 #endif 76