Index: head/sys/dev/iicbus/iicbus.h =================================================================== --- head/sys/dev/iicbus/iicbus.h (revision 348168) +++ head/sys/dev/iicbus/iicbus.h (revision 348169) @@ -1,83 +1,89 @@ /*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 1998 Nicolas Souchu * 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. * 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 __IICBUS_H #define __IICBUS_H #include #include #define IICBUS_IVAR(d) (struct iicbus_ivar *) device_get_ivars(d) #define IICBUS_SOFTC(d) (struct iicbus_softc *) device_get_softc(d) struct iicbus_softc { device_t dev; /* Myself */ device_t owner; /* iicbus owner device structure */ u_int owncount; /* iicbus ownership nesting count */ u_char started; /* address of the 'started' slave * 0 if no start condition succeeded */ u_char strict; /* deny operations that violate the * I2C protocol */ struct mtx lock; u_int bus_freq; /* Configured bus Hz. */ }; struct iicbus_ivar { uint32_t addr; struct resource_list rl; bool nostop; }; enum { IICBUS_IVAR_ADDR, /* Address or base address */ IICBUS_IVAR_NOSTOP, /* nostop defaults */ }; #define IICBUS_ACCESSOR(A, B, T) \ __BUS_ACCESSOR(iicbus, A, IICBUS, B, T) IICBUS_ACCESSOR(addr, ADDR, uint32_t) IICBUS_ACCESSOR(nostop, NOSTOP, bool) #define IICBUS_LOCK(sc) mtx_lock(&(sc)->lock) #define IICBUS_UNLOCK(sc) mtx_unlock(&(sc)->lock) #define IICBUS_ASSERT_LOCKED(sc) mtx_assert(&(sc)->lock, MA_OWNED) +#ifdef FDT +#define IICBUS_FDT_PNPINFO(t) FDTCOMPAT_PNP_INFO(t, iicbus) +#else +#define IICBUS_FDT_PNPINFO(t) +#endif + int iicbus_generic_intr(device_t dev, int event, char *buf); void iicbus_init_frequency(device_t dev, u_int bus_freq); extern driver_t iicbus_driver; extern devclass_t iicbus_devclass; extern driver_t ofw_iicbus_driver; extern devclass_t ofw_iicbus_devclass; #endif Index: head/sys/dev/ofw/ofw_bus_subr.h =================================================================== --- head/sys/dev/ofw/ofw_bus_subr.h (revision 348168) +++ head/sys/dev/ofw/ofw_bus_subr.h (revision 348169) @@ -1,150 +1,152 @@ /*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2005 Marius Strobl * 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 #ifdef INTRNG #include #endif #include #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 SIMPLEBUS_PNP_DESCR "Z:compat;P:#;" -#define SIMPLEBUS_PNP_INFO(t) \ - MODULE_PNP_INFO(SIMPLEBUS_PNP_DESCR, simplebus, t, t, sizeof(t) / sizeof(t[0])); +#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 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_ */