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ofw_bus.h
(2.38 KB)
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ofw_bus_if.m
(5.32 KB)
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ofw_bus_subr.c
(24.04 KB)
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ofw_bus_subr.h
(5.64 KB)
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ofw_console.c
(4.92 KB)
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ofw_cpu.c
(10.56 KB)
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ofw_cpu.h
(1.67 KB)
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ofw_disk.c
(4.95 KB)
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ofw_fdt.c
(12.09 KB)
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ofw_graph.c
(4.68 KB)
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ofw_graph.h
(1.93 KB)
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ofw_if.m
(6.74 KB)
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ofw_pci.h
(3.57 KB)
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ofw_standard.c
(16.62 KB)
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ofw_subr.c
(6.06 KB)
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ofw_subr.h
(2.29 KB)
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ofwbus.c
(7.77 KB)
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ofwpci.c
(17.52 KB)
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ofwpci.h
(2.53 KB)
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ofwvar.h
(2.75 KB)
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openfirm.c
(18.85 KB)
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openfirm.h
(7.47 KB)
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openfirmio.c
(7.59 KB)
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openfirmio.h
(3.7 KB)
Editing: ofw_bus_subr.h
/*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2005 Marius Strobl <marius@FreeBSD.org> * All rights reserved. * * 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, * without modification, immediately at the beginning of the file. * 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 AUTHOR 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 AUTHOR 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. * * $FreeBSD$ */ #ifndef _DEV_OFW_OFW_BUS_SUBR_H_ #define _DEV_OFW_OFW_BUS_SUBR_H_ #include <sys/bus.h> #ifdef INTRNG #include <sys/intr.h> #endif #include <dev/ofw/openfirm.h> #include "ofw_bus_if.h" #define ORIP_NOINT -1 #define ORIR_NOTFOUND 0xffffffff struct ofw_bus_iinfo { uint8_t *opi_imap; uint8_t *opi_imapmsk; int opi_imapsz; pcell_t opi_addrc; }; struct ofw_compat_data { const char *ocd_str; uintptr_t ocd_data; }; #ifdef INTRNG struct intr_map_data_fdt { struct intr_map_data hdr; phandle_t iparent; u_int ncells; pcell_t cells[]; }; #endif #define FDTCOMPAT_PNP_DESCR "Z:compat;P:#;" #define FDTCOMPAT_PNP_INFO(t, busname) \ MODULE_PNP_INFO(FDTCOMPAT_PNP_DESCR, busname, t, t, sizeof(t) / sizeof(t[0])); #define OFWBUS_PNP_INFO(t) FDTCOMPAT_PNP_INFO(t, ofwbus) #define SIMPLEBUS_PNP_INFO(t) FDTCOMPAT_PNP_INFO(t, simplebus) /* Generic implementation of ofw_bus_if.m methods and helper routines */ int ofw_bus_gen_setup_devinfo(struct ofw_bus_devinfo *, phandle_t); void ofw_bus_gen_destroy_devinfo(struct ofw_bus_devinfo *); ofw_bus_get_compat_t ofw_bus_gen_get_compat; ofw_bus_get_model_t ofw_bus_gen_get_model; ofw_bus_get_name_t ofw_bus_gen_get_name; ofw_bus_get_node_t ofw_bus_gen_get_node; ofw_bus_get_type_t ofw_bus_gen_get_type; /* Helper method to report interesting OF properties in pnpinfo */ bus_child_pnpinfo_str_t ofw_bus_gen_child_pnpinfo_str; /* Routines for processing firmware interrupt maps */ void ofw_bus_setup_iinfo(phandle_t, struct ofw_bus_iinfo *, int); int ofw_bus_lookup_imap(phandle_t, struct ofw_bus_iinfo *, void *, int, void *, int, void *, int, phandle_t *); int ofw_bus_search_intrmap(void *, int, void *, int, void *, int, void *, void *, void *, int, phandle_t *); /* Routines for processing msi maps */ int ofw_bus_msimap(phandle_t, uint16_t, phandle_t *, uint32_t *); /* Routines for parsing device-tree data into resource lists. */ int ofw_bus_reg_to_rl(device_t, phandle_t, pcell_t, pcell_t, struct resource_list *); int ofw_bus_assigned_addresses_to_rl(device_t, phandle_t, pcell_t, pcell_t, struct resource_list *); int ofw_bus_intr_to_rl(device_t, phandle_t, struct resource_list *, int *); int ofw_bus_intr_by_rid(device_t, phandle_t, int, phandle_t *, int *, pcell_t **); /* Helper to get device status property */ const char *ofw_bus_get_status(device_t dev); int ofw_bus_status_okay(device_t dev); int ofw_bus_node_status_okay(phandle_t node); /* Helper to get node's interrupt parent */ phandle_t ofw_bus_find_iparent(phandle_t); /* Helper routine for checking compat prop */ int ofw_bus_is_compatible(device_t, const char *); int ofw_bus_is_compatible_strict(device_t, const char *); int ofw_bus_node_is_compatible(phandle_t, const char *); /* * Helper routine to search a list of compat properties. The table is * terminated by an entry with a NULL compat-string pointer; a pointer to that * table entry is returned if none of the compat strings match for the device, * giving you control over the not-found value. Will not return NULL unless the * provided table pointer is NULL. */ const struct ofw_compat_data * ofw_bus_search_compatible(device_t, const struct ofw_compat_data *); /* Helper routine for checking existence of a prop */ int ofw_bus_has_prop(device_t, const char *); /* Helper to search for a child with a given compat prop */ phandle_t ofw_bus_find_compatible(phandle_t, const char *); /* Helper to search for a child with a given name */ phandle_t ofw_bus_find_child(phandle_t, const char *); /* Helper routine to find a device_t child matching a given phandle_t */ device_t ofw_bus_find_child_device_by_phandle(device_t bus, phandle_t node); /* Helper routines for parsing lists */ int ofw_bus_parse_xref_list_alloc(phandle_t node, const char *list_name, const char *cells_name, int idx, phandle_t *producer, int *ncells, pcell_t **cells); int ofw_bus_parse_xref_list_get_length(phandle_t node, const char *list_name, const char *cells_name, int *count); int ofw_bus_find_string_index(phandle_t node, const char *list_name, const char *name, int *idx); int ofw_bus_string_list_to_array(phandle_t node, const char *list_name, const char ***array); #endif /* !_DEV_OFW_OFW_BUS_SUBR_H_ */
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