1208747Sraj/*- 2208747Sraj * Copyright (c) 2009-2010 The FreeBSD Foundation 3208747Sraj * All rights reserved. 4208747Sraj * 5208747Sraj * This software was developed by Semihalf under sponsorship from 6208747Sraj * the FreeBSD Foundation. 7208747Sraj * 8208747Sraj * Redistribution and use in source and binary forms, with or without 9208747Sraj * modification, are permitted provided that the following conditions 10208747Sraj * are met: 11208747Sraj * 1. Redistributions of source code must retain the above copyright 12208747Sraj * notice, this list of conditions and the following disclaimer. 13208747Sraj * 2. Redistributions in binary form must reproduce the above copyright 14208747Sraj * notice, this list of conditions and the following disclaimer in the 15208747Sraj * documentation and/or other materials provided with the distribution. 16208747Sraj * 17208747Sraj * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18208747Sraj * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19208747Sraj * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20208747Sraj * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21208747Sraj * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22208747Sraj * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23208747Sraj * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24208747Sraj * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25208747Sraj * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26208747Sraj * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27208747Sraj * SUCH DAMAGE. 28208747Sraj * 29208747Sraj * $FreeBSD: releng/10.3/sys/dev/fdt/fdt_common.h 273675 2014-10-26 04:01:57Z ian $ 30208747Sraj */ 31208747Sraj 32208747Sraj#ifndef _FDT_COMMON_H_ 33208747Sraj#define _FDT_COMMON_H_ 34208747Sraj 35235778Sgber#include <sys/slicer.h> 36208747Sraj#include <contrib/libfdt/libfdt_env.h> 37208747Sraj#include <dev/ofw/ofw_bus.h> 38208747Sraj 39208747Sraj#define FDT_MEM_REGIONS 8 40208747Sraj 41247207Sgonzo#define DI_MAX_INTR_NUM 32 42208747Sraj 43208747Srajstruct fdt_sense_level { 44208747Sraj enum intr_trigger trig; 45208747Sraj enum intr_polarity pol; 46208747Sraj}; 47208747Sraj 48208747Srajtypedef int (*fdt_pic_decode_t)(phandle_t, pcell_t *, int *, int *, int *); 49208747Srajextern fdt_pic_decode_t fdt_pic_table[]; 50208747Sraj 51208747Srajtypedef void (*fdt_fixup_t)(phandle_t); 52208747Srajstruct fdt_fixup_entry { 53208747Sraj char *model; 54208747Sraj fdt_fixup_t handler; 55208747Sraj}; 56208747Srajextern struct fdt_fixup_entry fdt_fixup_table[]; 57208747Sraj 58257457Sbrooksextern SLIST_HEAD(fdt_ic_list, fdt_ic) fdt_ic_list_head; 59257457Sbrooksstruct fdt_ic { 60257457Sbrooks SLIST_ENTRY(fdt_ic) fdt_ics; 61257457Sbrooks ihandle_t iph; 62257457Sbrooks device_t dev; 63257457Sbrooks}; 64257457Sbrooks 65208747Srajextern vm_paddr_t fdt_immr_pa; 66208747Srajextern vm_offset_t fdt_immr_va; 67208747Srajextern vm_offset_t fdt_immr_size; 68208747Sraj 69208747Srajstruct fdt_pm_mask_entry { 70208747Sraj char *compat; 71208747Sraj uint32_t mask; 72208747Sraj}; 73208747Srajextern struct fdt_pm_mask_entry fdt_pm_mask_table[]; 74208747Sraj 75208747Sraj#if defined(FDT_DTB_STATIC) 76208747Srajextern u_char fdt_static_dtb; 77208747Sraj#endif 78208747Sraj 79208747Srajint fdt_addrsize_cells(phandle_t, int *, int *); 80208747Sraju_long fdt_data_get(void *, int); 81208747Srajint fdt_data_to_res(pcell_t *, int, int, u_long *, u_long *); 82208747Srajint fdt_data_verify(void *, int); 83208747Srajphandle_t fdt_find_compatible(phandle_t, const char *, int); 84266200Sianphandle_t fdt_depth_search_compatible(phandle_t, const char *, int); 85208747Srajint fdt_get_mem_regions(struct mem_region *, int *, uint32_t *); 86243690Sgonzoint fdt_get_reserved_regions(struct mem_region *, int *); 87232518Srajint fdt_get_phyaddr(phandle_t, device_t, int *, void **); 88239274Sgonzoint fdt_get_range(phandle_t, int, u_long *, u_long *); 89210247Srajint fdt_immr_addr(vm_offset_t); 90208747Srajint fdt_regsize(phandle_t, u_long *, u_long *); 91208747Srajint fdt_is_compatible(phandle_t, const char *); 92208747Srajint fdt_is_compatible_strict(phandle_t, const char *); 93208747Srajint fdt_is_enabled(phandle_t); 94208747Srajint fdt_pm_is_enabled(phandle_t); 95208747Srajint fdt_is_type(phandle_t, const char *); 96208747Srajint fdt_parent_addr_cells(phandle_t); 97208747Srajint fdt_ranges_verify(pcell_t *, int, int, int, int); 98239274Sgonzoint fdt_reg_to_rl(phandle_t, struct resource_list *); 99208747Srajint fdt_pm(phandle_t); 100240485Sgberint fdt_get_unit(device_t); 101208747Sraj 102208747Sraj#endif /* _FDT_COMMON_H_ */ 103