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 * $FreeBSD$ 30208747Sraj */ 31208747Sraj 32208747Sraj#ifndef _FDT_COMMON_H_ 33208747Sraj#define _FDT_COMMON_H_ 34208747Sraj 35208747Sraj#include <contrib/libfdt/libfdt_env.h> 36208747Sraj#include <dev/ofw/ofw_bus.h> 37208747Sraj#include <machine/fdt.h> 38208747Sraj 39208747Sraj#define FDT_MEM_REGIONS 8 40208747Sraj 41208747Sraj#define DI_MAX_INTR_NUM 8 42208747Sraj 43208747Srajstruct fdt_pci_range { 44208747Sraj u_long base_pci; 45208747Sraj u_long base_parent; 46208747Sraj u_long len; 47208747Sraj}; 48208747Sraj 49208747Srajstruct fdt_pci_intr { 50208747Sraj int addr_cells; 51208747Sraj int intr_cells; 52208747Sraj int map_len; 53208747Sraj pcell_t *map; 54208747Sraj pcell_t *mask; 55208747Sraj}; 56208747Sraj 57208747Srajstruct fdt_sense_level { 58208747Sraj enum intr_trigger trig; 59208747Sraj enum intr_polarity pol; 60208747Sraj}; 61208747Sraj 62208747Srajtypedef int (*fdt_pic_decode_t)(phandle_t, pcell_t *, int *, int *, int *); 63208747Srajextern fdt_pic_decode_t fdt_pic_table[]; 64208747Sraj 65208747Srajtypedef void (*fdt_fixup_t)(phandle_t); 66208747Srajstruct fdt_fixup_entry { 67208747Sraj char *model; 68208747Sraj fdt_fixup_t handler; 69208747Sraj}; 70208747Srajextern struct fdt_fixup_entry fdt_fixup_table[]; 71208747Sraj 72208747Srajextern vm_paddr_t fdt_immr_pa; 73208747Srajextern vm_offset_t fdt_immr_va; 74208747Srajextern vm_offset_t fdt_immr_size; 75208747Sraj 76208747Srajstruct fdt_pm_mask_entry { 77208747Sraj char *compat; 78208747Sraj uint32_t mask; 79208747Sraj}; 80208747Srajextern struct fdt_pm_mask_entry fdt_pm_mask_table[]; 81208747Sraj 82208747Sraj#if defined(FDT_DTB_STATIC) 83208747Srajextern u_char fdt_static_dtb; 84208747Sraj#endif 85208747Sraj 86208747Srajint fdt_addrsize_cells(phandle_t, int *, int *); 87208747Sraju_long fdt_data_get(void *, int); 88208747Srajint fdt_data_to_res(pcell_t *, int, int, u_long *, u_long *); 89208747Srajint fdt_data_verify(void *, int); 90208747Srajphandle_t fdt_find_compatible(phandle_t, const char *, int); 91208747Srajint fdt_get_mem_regions(struct mem_region *, int *, uint32_t *); 92233015Srajint fdt_get_phyaddr(phandle_t, device_t, int *, void **); 93210247Srajint fdt_immr_addr(vm_offset_t); 94208747Srajint fdt_regsize(phandle_t, u_long *, u_long *); 95208747Srajint fdt_intr_decode(phandle_t, pcell_t *, int *, int *, int *); 96208747Srajint fdt_intr_to_rl(phandle_t, struct resource_list *, struct fdt_sense_level *); 97208747Srajint fdt_is_compatible(phandle_t, const char *); 98208747Srajint fdt_is_compatible_strict(phandle_t, const char *); 99208747Srajint fdt_is_enabled(phandle_t); 100208747Srajint fdt_pm_is_enabled(phandle_t); 101208747Srajint fdt_is_type(phandle_t, const char *); 102208747Srajint fdt_parent_addr_cells(phandle_t); 103208747Srajint fdt_pci_intr_info(phandle_t, struct fdt_pci_intr *); 104208747Srajint fdt_pci_ranges(phandle_t, struct fdt_pci_range *, struct fdt_pci_range *); 105208747Srajint fdt_pci_ranges_decode(phandle_t, struct fdt_pci_range *, 106208747Sraj struct fdt_pci_range *); 107208747Srajint fdt_pci_route_intr(int, int, int, int, struct fdt_pci_intr *, int *); 108208747Srajint fdt_ranges_verify(pcell_t *, int, int, int, int); 109208747Srajint fdt_reg_to_rl(phandle_t, struct resource_list *, u_long); 110208747Srajint fdt_pm(phandle_t); 111208747Sraj 112208747Sraj#endif /* _FDT_COMMON_H_ */ 113