56b4d3379a
descriptions. Reviewed by: mizhka Approved by: adrian (mentor) Differential Revision: https://reviews.freebsd.org/D7570
1200 lines
41 KiB
C
1200 lines
41 KiB
C
/*-
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* Copyright (c) 2015 Landon Fuller <landon@landonf.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer,
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* without modification.
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* 2. Redistributions in binary form must reproduce at minimum a disclaimer
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* similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
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* redistribution must be conditioned upon including a substantially
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* similar Disclaimer requirement for further binary redistribution.
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*
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* NO WARRANTY
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
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* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
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* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
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* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGES.
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*
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* $FreeBSD$
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*/
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#ifndef _BHND_BHND_H_
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#define _BHND_BHND_H_
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#include <sys/types.h>
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#include <sys/bus.h>
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#include <machine/bus.h>
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#include "bhnd_ids.h"
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#include "bhnd_types.h"
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#include "bhnd_debug.h"
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#include "bhnd_bus_if.h"
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#include "bhnd_match.h"
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#include "nvram/bhnd_nvram.h"
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extern devclass_t bhnd_devclass;
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extern devclass_t bhnd_hostb_devclass;
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extern devclass_t bhnd_nvram_devclass;
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#define BHND_CHIPID_MAX_NAMELEN 32 /**< maximum buffer required for a
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bhnd_format_chip_id() */
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/**
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* bhnd child instance variables
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*/
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enum bhnd_device_vars {
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BHND_IVAR_VENDOR, /**< Designer's JEP-106 manufacturer ID. */
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BHND_IVAR_DEVICE, /**< Part number */
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BHND_IVAR_HWREV, /**< Core revision */
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BHND_IVAR_DEVICE_CLASS, /**< Core class (@sa bhnd_devclass_t) */
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BHND_IVAR_VENDOR_NAME, /**< Core vendor name */
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BHND_IVAR_DEVICE_NAME, /**< Core name */
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BHND_IVAR_CORE_INDEX, /**< Bus-assigned core number */
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BHND_IVAR_CORE_UNIT, /**< Bus-assigned core unit number,
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assigned sequentially (starting at 0) for
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each vendor/device pair. */
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};
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/**
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* bhnd device probe priority bands.
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*/
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enum {
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BHND_PROBE_ROOT = 0, /**< Nexus or host bridge */
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BHND_PROBE_BUS = 1000, /**< Busses and bridges */
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BHND_PROBE_CPU = 2000, /**< CPU devices */
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BHND_PROBE_INTERRUPT = 3000, /**< Interrupt controllers. */
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BHND_PROBE_TIMER = 4000, /**< Timers and clocks. */
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BHND_PROBE_RESOURCE = 5000, /**< Resource discovery (including NVRAM/SPROM) */
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BHND_PROBE_DEFAULT = 6000, /**< Default device priority */
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};
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/**
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* Constants defining fine grained ordering within a BHND_PROBE_* priority band.
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*
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* Example:
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* @code
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* BHND_PROBE_BUS + BHND_PROBE_ORDER_FIRST
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* @endcode
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*/
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enum {
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BHND_PROBE_ORDER_FIRST = 0,
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BHND_PROBE_ORDER_EARLY = 25,
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BHND_PROBE_ORDER_MIDDLE = 50,
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BHND_PROBE_ORDER_LATE = 75,
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BHND_PROBE_ORDER_LAST = 100
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};
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/*
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* Simplified accessors for bhnd device ivars
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*/
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#define BHND_ACCESSOR(var, ivar, type) \
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__BUS_ACCESSOR(bhnd, var, BHND, ivar, type)
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BHND_ACCESSOR(vendor, VENDOR, uint16_t);
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BHND_ACCESSOR(device, DEVICE, uint16_t);
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BHND_ACCESSOR(hwrev, HWREV, uint8_t);
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BHND_ACCESSOR(class, DEVICE_CLASS, bhnd_devclass_t);
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BHND_ACCESSOR(vendor_name, VENDOR_NAME, const char *);
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BHND_ACCESSOR(device_name, DEVICE_NAME, const char *);
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BHND_ACCESSOR(core_index, CORE_INDEX, u_int);
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BHND_ACCESSOR(core_unit, CORE_UNIT, int);
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#undef BHND_ACCESSOR
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/**
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* A bhnd(4) board descriptor.
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*/
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struct bhnd_board_info {
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uint16_t board_vendor; /**< PCI-SIG vendor ID (even on non-PCI
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* devices).
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*
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* On PCI devices, this will generally
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* be the subsystem vendor ID, but the
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* value may be overridden in device
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* NVRAM.
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*/
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uint16_t board_type; /**< Board type (See BHND_BOARD_*)
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*
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* On PCI devices, this will generally
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* be the subsystem device ID, but the
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* value may be overridden in device
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* NVRAM.
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*/
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uint16_t board_rev; /**< Board revision. */
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uint8_t board_srom_rev; /**< Board SROM format revision */
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uint32_t board_flags; /**< Board flags (see BHND_BFL_*) */
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uint32_t board_flags2; /**< Board flags 2 (see BHND_BFL2_*) */
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uint32_t board_flags3; /**< Board flags 3 (see BHND_BFL3_*) */
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};
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/**
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* Chip Identification
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*
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* This is read from the ChipCommon ID register; on earlier bhnd(4) devices
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* where ChipCommon is unavailable, known values must be supplied.
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*/
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struct bhnd_chipid {
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uint16_t chip_id; /**< chip id (BHND_CHIPID_*) */
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uint8_t chip_rev; /**< chip revision */
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uint8_t chip_pkg; /**< chip package (BHND_PKGID_*) */
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uint8_t chip_type; /**< chip type (BHND_CHIPTYPE_*) */
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bhnd_addr_t enum_addr; /**< chip_type-specific enumeration
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* address; either the siba(4) base
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* core register block, or the bcma(4)
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* EROM core address. */
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uint8_t ncores; /**< number of cores, if known. 0 if
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* not available. */
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};
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/**
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* A bhnd(4) core descriptor.
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*/
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struct bhnd_core_info {
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uint16_t vendor; /**< JEP-106 vendor (BHND_MFGID_*) */
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uint16_t device; /**< device */
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uint16_t hwrev; /**< hardware revision */
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u_int core_idx; /**< bus-assigned core index */
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int unit; /**< bus-assigned core unit */
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};
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/**
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* A bhnd(4) bus resource.
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*
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* This provides an abstract interface to per-core resources that may require
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* bus-level remapping of address windows prior to access.
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*/
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struct bhnd_resource {
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struct resource *res; /**< the system resource. */
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bool direct; /**< false if the resource requires
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* bus window remapping before it
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* is MMIO accessible. */
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};
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/**
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* Device quirk table descriptor.
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*/
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struct bhnd_device_quirk {
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struct bhnd_device_match desc; /**< device match descriptor */
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uint32_t quirks; /**< quirk flags */
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};
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#define BHND_CORE_QUIRK(_rev, _flags) \
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{{ BHND_MATCH_CORE_REV(_rev) }, (_flags) }
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#define BHND_CHIP_QUIRK(_chip, _rev, _flags) \
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{{ BHND_CHIP_IR(BCM ## _chip, _rev) }, (_flags) }
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#define BHND_PKG_QUIRK(_chip, _pkg, _flags) \
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{{ BHND_CHIP_IP(BCM ## _chip, BCM ## _chip ## _pkg) }, (_flags) }
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#define BHND_BOARD_QUIRK(_board, _flags) \
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{{ BHND_MATCH_BOARD_TYPE(_board) }, \
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(_flags) }
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#define BHND_DEVICE_QUIRK_END { { BHND_MATCH_ANY }, 0 }
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#define BHND_DEVICE_QUIRK_IS_END(_q) \
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(((_q)->desc.m.match_flags == 0) && (_q)->quirks == 0)
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enum {
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BHND_DF_ANY = 0,
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BHND_DF_HOSTB = (1<<0), /**< core is serving as the bus' host
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* bridge. implies BHND_DF_ADAPTER */
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BHND_DF_SOC = (1<<1), /**< core is attached to a native
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bus (BHND_ATTACH_NATIVE) */
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BHND_DF_ADAPTER = (1<<2), /**< core is attached to a bridged
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* adapter (BHND_ATTACH_ADAPTER) */
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};
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/** Device probe table descriptor */
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struct bhnd_device {
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const struct bhnd_device_match core; /**< core match descriptor */
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const char *desc; /**< device description, or NULL. */
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const struct bhnd_device_quirk *quirks_table; /**< quirks table for this device, or NULL */
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uint32_t device_flags; /**< required BHND_DF_* flags */
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};
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#define _BHND_DEVICE(_vendor, _device, _desc, _quirks, \
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_flags, ...) \
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{ { BHND_MATCH_CORE(BHND_MFGID_ ## _vendor, \
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BHND_COREID_ ## _device) }, _desc, _quirks, \
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_flags }
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#define BHND_DEVICE(_vendor, _device, _desc, _quirks, ...) \
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_BHND_DEVICE(_vendor, _device, _desc, _quirks, \
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## __VA_ARGS__, 0)
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#define BHND_DEVICE_END { { BHND_MATCH_ANY }, NULL, NULL, 0 }
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#define BHND_DEVICE_IS_END(_d) \
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(BHND_MATCH_IS_ANY(&(_d)->core) && (_d)->desc == NULL)
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const char *bhnd_vendor_name(uint16_t vendor);
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const char *bhnd_port_type_name(bhnd_port_type port_type);
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const char *bhnd_nvram_src_name(bhnd_nvram_src nvram_src);
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const char *bhnd_find_core_name(uint16_t vendor,
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uint16_t device);
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bhnd_devclass_t bhnd_find_core_class(uint16_t vendor,
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uint16_t device);
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const char *bhnd_core_name(const struct bhnd_core_info *ci);
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bhnd_devclass_t bhnd_core_class(const struct bhnd_core_info *ci);
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int bhnd_format_chip_id(char *buffer, size_t size,
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uint16_t chip_id);
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device_t bhnd_match_child(device_t dev,
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const struct bhnd_core_match *desc);
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device_t bhnd_find_child(device_t dev,
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bhnd_devclass_t class, int unit);
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device_t bhnd_find_bridge_root(device_t dev,
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devclass_t bus_class);
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const struct bhnd_core_info *bhnd_match_core(
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const struct bhnd_core_info *cores,
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u_int num_cores,
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const struct bhnd_core_match *desc);
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const struct bhnd_core_info *bhnd_find_core(
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const struct bhnd_core_info *cores,
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u_int num_cores, bhnd_devclass_t class);
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bool bhnd_core_matches(
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const struct bhnd_core_info *core,
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const struct bhnd_core_match *desc);
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bool bhnd_chip_matches(
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const struct bhnd_chipid *chipid,
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const struct bhnd_chip_match *desc);
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bool bhnd_board_matches(
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const struct bhnd_board_info *info,
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const struct bhnd_board_match *desc);
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bool bhnd_hwrev_matches(uint16_t hwrev,
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const struct bhnd_hwrev_match *desc);
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bool bhnd_device_matches(device_t dev,
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const struct bhnd_device_match *desc);
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const struct bhnd_device *bhnd_device_lookup(device_t dev,
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const struct bhnd_device *table,
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size_t entry_size);
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uint32_t bhnd_device_quirks(device_t dev,
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const struct bhnd_device *table,
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size_t entry_size);
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struct bhnd_core_info bhnd_get_core_info(device_t dev);
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int bhnd_alloc_resources(device_t dev,
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struct resource_spec *rs,
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struct bhnd_resource **res);
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void bhnd_release_resources(device_t dev,
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const struct resource_spec *rs,
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struct bhnd_resource **res);
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struct bhnd_chipid bhnd_parse_chipid(uint32_t idreg,
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bhnd_addr_t enum_addr);
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int bhnd_read_chipid(device_t dev,
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struct resource_spec *rs,
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bus_size_t chipc_offset,
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struct bhnd_chipid *result);
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void bhnd_set_custom_core_desc(device_t dev,
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const char *name);
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void bhnd_set_default_core_desc(device_t dev);
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void bhnd_set_default_bus_desc(device_t dev,
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const struct bhnd_chipid *chip_id);
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int bhnd_nvram_getvar_str(device_t dev,
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const char *name, char *buf, size_t len,
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size_t *rlen);
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int bhnd_nvram_getvar_uint(device_t dev,
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const char *name, void *value, int width);
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int bhnd_nvram_getvar_uint8(device_t dev,
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const char *name, uint8_t *value);
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int bhnd_nvram_getvar_uint16(device_t dev,
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const char *name, uint16_t *value);
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int bhnd_nvram_getvar_uint32(device_t dev,
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const char *name, uint32_t *value);
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int bhnd_nvram_getvar_int(device_t dev,
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const char *name, void *value, int width);
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int bhnd_nvram_getvar_int8(device_t dev,
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const char *name, int8_t *value);
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int bhnd_nvram_getvar_int16(device_t dev,
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const char *name, int16_t *value);
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int bhnd_nvram_getvar_int32(device_t dev,
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const char *name, int32_t *value);
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int bhnd_nvram_getvar_array(device_t dev,
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const char *name, void *buf, size_t count,
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bhnd_nvram_type type);
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bool bhnd_bus_generic_is_hw_disabled(device_t dev,
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device_t child);
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bool bhnd_bus_generic_is_region_valid(device_t dev,
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device_t child, bhnd_port_type type,
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u_int port, u_int region);
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int bhnd_bus_generic_get_nvram_var(device_t dev,
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device_t child, const char *name,
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void *buf, size_t *size,
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bhnd_nvram_type type);
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const struct bhnd_chipid *bhnd_bus_generic_get_chipid(device_t dev,
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device_t child);
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int bhnd_bus_generic_read_board_info(device_t dev,
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device_t child,
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struct bhnd_board_info *info);
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struct bhnd_resource *bhnd_bus_generic_alloc_resource (device_t dev,
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device_t child, int type, int *rid,
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rman_res_t start, rman_res_t end,
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rman_res_t count, u_int flags);
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int bhnd_bus_generic_release_resource (device_t dev,
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device_t child, int type, int rid,
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struct bhnd_resource *r);
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int bhnd_bus_generic_activate_resource (device_t dev,
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device_t child, int type, int rid,
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struct bhnd_resource *r);
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int bhnd_bus_generic_deactivate_resource (device_t dev,
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device_t child, int type, int rid,
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struct bhnd_resource *r);
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bhnd_attach_type bhnd_bus_generic_get_attach_type(device_t dev,
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device_t child);
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/**
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* Return the active host bridge core for the bhnd bus, if any, or NULL if
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* not found.
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*
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* @param dev A bhnd bus device.
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*/
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static inline device_t
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bhnd_find_hostb_device(device_t dev) {
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return (BHND_BUS_FIND_HOSTB_DEVICE(dev));
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}
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/**
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* Return true if the hardware components required by @p dev are known to be
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* unpopulated or otherwise unusable.
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*
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* In some cases, enumerated devices may have pins that are left floating, or
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* the hardware may otherwise be non-functional; this method allows a parent
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* device to explicitly specify if a successfully enumerated @p dev should
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* be disabled.
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*
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* @param dev A bhnd bus child device.
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*/
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static inline bool
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bhnd_is_hw_disabled(device_t dev) {
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return (BHND_BUS_IS_HW_DISABLED(device_get_parent(dev), dev));
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}
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/**
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* Return the BHND chip identification info for the bhnd bus.
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*
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* @param dev A bhnd bus child device.
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*/
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static inline const struct bhnd_chipid *
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bhnd_get_chipid(device_t dev) {
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return (BHND_BUS_GET_CHIPID(device_get_parent(dev), dev));
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};
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/**
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* If supported by the chipset, return the clock source for the given clock.
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*
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* This function is only supported on early PWRCTL-equipped chipsets
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* that expose clock management via their host bridge interface. Currently,
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* this includes PCI (not PCIe) devices, with ChipCommon core revisions 0-9.
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*
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* @param dev A bhnd bus child device.
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* @param clock The clock for which a clock source will be returned.
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*
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* @retval bhnd_clksrc The clock source for @p clock.
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* @retval BHND_CLKSRC_UNKNOWN If @p clock is unsupported, or its
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* clock source is not known to the bus.
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*/
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static inline bhnd_clksrc
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bhnd_pwrctl_get_clksrc(device_t dev, bhnd_clock clock)
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{
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return (BHND_BUS_PWRCTL_GET_CLKSRC(device_get_parent(dev), dev, clock));
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}
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/**
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* If supported by the chipset, gate @p clock
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*
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* This function is only supported on early PWRCTL-equipped chipsets
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* that expose clock management via their host bridge interface. Currently,
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* this includes PCI (not PCIe) devices, with ChipCommon core revisions 0-9.
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*
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* @param dev A bhnd bus child device.
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* @param clock The clock to be disabled.
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*
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* @retval 0 success
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* @retval ENODEV If bus-level clock source management is not supported.
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* @retval ENXIO If bus-level management of @p clock is not supported.
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*/
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static inline int
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bhnd_pwrctl_gate_clock(device_t dev, bhnd_clock clock)
|
|
{
|
|
return (BHND_BUS_PWRCTL_GATE_CLOCK(device_get_parent(dev), dev, clock));
|
|
}
|
|
|
|
/**
|
|
* If supported by the chipset, ungate @p clock
|
|
*
|
|
* This function is only supported on early PWRCTL-equipped chipsets
|
|
* that expose clock management via their host bridge interface. Currently,
|
|
* this includes PCI (not PCIe) devices, with ChipCommon core revisions 0-9.
|
|
*
|
|
* @param dev A bhnd bus child device.
|
|
* @param clock The clock to be enabled.
|
|
*
|
|
* @retval 0 success
|
|
* @retval ENODEV If bus-level clock source management is not supported.
|
|
* @retval ENXIO If bus-level management of @p clock is not supported.
|
|
*/
|
|
static inline int
|
|
bhnd_pwrctl_ungate_clock(device_t dev, bhnd_clock clock)
|
|
{
|
|
return (BHND_BUS_PWRCTL_UNGATE_CLOCK(device_get_parent(dev), dev,
|
|
clock));
|
|
}
|
|
|
|
/**
|
|
* Return the BHND attachment type of the parent bhnd bus.
|
|
*
|
|
* @param dev A bhnd bus child device.
|
|
*
|
|
* @retval BHND_ATTACH_ADAPTER if the bus is resident on a bridged adapter,
|
|
* such as a WiFi chipset.
|
|
* @retval BHND_ATTACH_NATIVE if the bus provides hardware services (clock,
|
|
* CPU, etc) to a directly attached native host.
|
|
*/
|
|
static inline bhnd_attach_type
|
|
bhnd_get_attach_type (device_t dev) {
|
|
return (BHND_BUS_GET_ATTACH_TYPE(device_get_parent(dev), dev));
|
|
}
|
|
|
|
/**
|
|
* Attempt to read the BHND board identification from the bhnd bus.
|
|
*
|
|
* This relies on NVRAM access, and will fail if a valid NVRAM device cannot
|
|
* be found, or is not yet attached.
|
|
*
|
|
* @param dev The parent of @p child.
|
|
* @param child The bhnd device requesting board info.
|
|
* @param[out] info On success, will be populated with the bhnd(4) device's
|
|
* board information.
|
|
*
|
|
* @retval 0 success
|
|
* @retval ENODEV No valid NVRAM source could be found.
|
|
* @retval non-zero If reading @p name otherwise fails, a regular unix
|
|
* error code will be returned.
|
|
*/
|
|
static inline int
|
|
bhnd_read_board_info(device_t dev, struct bhnd_board_info *info)
|
|
{
|
|
return (BHND_BUS_READ_BOARD_INFO(device_get_parent(dev), dev, info));
|
|
}
|
|
|
|
/**
|
|
* Allocate and enable per-core PMU request handling for @p child.
|
|
*
|
|
* The region containing the core's PMU register block (if any) must be
|
|
* allocated via bus_alloc_resource(9) (or bhnd_alloc_resource) before
|
|
* calling bhnd_alloc_pmu(), and must not be released until after
|
|
* calling bhnd_release_pmu().
|
|
*
|
|
* @param dev The parent of @p child.
|
|
* @param child The requesting bhnd device.
|
|
*
|
|
* @retval 0 success
|
|
* @retval non-zero If allocating PMU request state otherwise fails, a
|
|
* regular unix error code will be returned.
|
|
*/
|
|
static inline int
|
|
bhnd_alloc_pmu(device_t dev)
|
|
{
|
|
return (BHND_BUS_ALLOC_PMU(device_get_parent(dev), dev));
|
|
}
|
|
|
|
/**
|
|
* Release any per-core PMU resources allocated for @p child. Any outstanding
|
|
* PMU requests are are discarded.
|
|
*
|
|
* @param dev The parent of @p child.
|
|
* @param child The requesting bhnd device.
|
|
*
|
|
* @retval 0 success
|
|
* @retval non-zero If releasing PMU request state otherwise fails, a
|
|
* regular unix error code will be returned, and
|
|
* the core state will be left unmodified.
|
|
*/
|
|
static inline int
|
|
bhnd_release_pmu(device_t dev)
|
|
{
|
|
return (BHND_BUS_RELEASE_PMU(device_get_parent(dev), dev));
|
|
}
|
|
|
|
/**
|
|
* Request that @p clock (or faster) be routed to @p dev.
|
|
*
|
|
* A driver must ask the bhnd bus to allocate clock request state
|
|
* via bhnd_alloc_pmu() before it can request clock resources.
|
|
*
|
|
* Request multiplexing is managed by the bus.
|
|
*
|
|
* @param dev The bhnd(4) device to which @p clock should be routed.
|
|
* @param clock The requested clock source.
|
|
*
|
|
* @retval 0 success
|
|
* @retval ENODEV If an unsupported clock was requested.
|
|
* @retval ENXIO If the PMU has not been initialized or is otherwise unvailable.
|
|
*/
|
|
static inline int
|
|
bhnd_request_clock(device_t dev, bhnd_clock clock)
|
|
{
|
|
return (BHND_BUS_REQUEST_CLOCK(device_get_parent(dev), dev, clock));
|
|
}
|
|
|
|
/**
|
|
* Request that @p clocks be powered on behalf of @p dev.
|
|
*
|
|
* This will power any clock sources (e.g. XTAL, PLL, etc) required for
|
|
* @p clocks and wait until they are ready, discarding any previous
|
|
* requests by @p dev.
|
|
*
|
|
* Request multiplexing is managed by the bus.
|
|
*
|
|
* A driver must ask the bhnd bus to allocate clock request state
|
|
* via bhnd_alloc_pmu() before it can request clock resources.
|
|
*
|
|
* @param dev The requesting bhnd(4) device.
|
|
* @param clocks The clock(s) to be enabled.
|
|
*
|
|
* @retval 0 success
|
|
* @retval ENODEV If an unsupported clock was requested.
|
|
* @retval ENXIO If the PMU has not been initialized or is otherwise unvailable.
|
|
*/
|
|
static inline int
|
|
bhnd_enable_clocks(device_t dev, uint32_t clocks)
|
|
{
|
|
return (BHND_BUS_ENABLE_CLOCKS(device_get_parent(dev), dev, clocks));
|
|
}
|
|
|
|
/**
|
|
* Power up an external PMU-managed resource assigned to @p dev.
|
|
*
|
|
* A driver must ask the bhnd bus to allocate PMU request state
|
|
* via bhnd_alloc_pmu() before it can request PMU resources.
|
|
*
|
|
* @param dev The requesting bhnd(4) device.
|
|
* @param rsrc The core-specific external resource identifier.
|
|
*
|
|
* @retval 0 success
|
|
* @retval ENODEV If the PMU does not support @p rsrc.
|
|
* @retval ENXIO If the PMU has not been initialized or is otherwise unvailable.
|
|
*/
|
|
static inline int
|
|
bhnd_request_ext_rsrc(device_t dev, u_int rsrc)
|
|
{
|
|
return (BHND_BUS_REQUEST_EXT_RSRC(device_get_parent(dev), dev, rsrc));
|
|
}
|
|
|
|
/**
|
|
* Power down an external PMU-managed resource assigned to @p dev.
|
|
*
|
|
* A driver must ask the bhnd bus to allocate PMU request state
|
|
* via bhnd_alloc_pmu() before it can request PMU resources.
|
|
*
|
|
* @param dev The requesting bhnd(4) device.
|
|
* @param rsrc The core-specific external resource identifier.
|
|
*
|
|
* @retval 0 success
|
|
* @retval ENODEV If the PMU does not support @p rsrc.
|
|
* @retval ENXIO If the PMU has not been initialized or is otherwise unvailable.
|
|
*/
|
|
static inline int
|
|
bhnd_release_ext_rsrc(device_t dev, u_int rsrc)
|
|
{
|
|
return (BHND_BUS_RELEASE_EXT_RSRC(device_get_parent(dev), dev, rsrc));
|
|
}
|
|
|
|
|
|
/**
|
|
* Read @p width bytes at @p offset from the bus-specific agent/config
|
|
* space of @p dev.
|
|
*
|
|
* @param dev The bhnd device for which @p offset should be read.
|
|
* @param offset The offset to be read.
|
|
* @param width The size of the access. Must be 1, 2 or 4 bytes.
|
|
*
|
|
* The exact behavior of this method is bus-specific. In the case of
|
|
* bcma(4), this method provides access to the first agent port of @p child.
|
|
*
|
|
* @note Device drivers should only use this API for functionality
|
|
* that is not available via another bhnd(4) function.
|
|
*/
|
|
static inline uint32_t
|
|
bhnd_read_config(device_t dev, bus_size_t offset, u_int width)
|
|
{
|
|
return (BHND_BUS_READ_CONFIG(device_get_parent(dev), dev, offset,
|
|
width));
|
|
}
|
|
|
|
/**
|
|
* Read @p width bytes at @p offset from the bus-specific agent/config
|
|
* space of @p dev.
|
|
*
|
|
* @param dev The bhnd device for which @p offset should be read.
|
|
* @param offset The offset to be written.
|
|
* @param width The size of the access. Must be 1, 2 or 4 bytes.
|
|
*
|
|
* The exact behavior of this method is bus-specific. In the case of
|
|
* bcma(4), this method provides access to the first agent port of @p child.
|
|
*
|
|
* @note Device drivers should only use this API for functionality
|
|
* that is not available via another bhnd(4) function.
|
|
*/
|
|
static inline void
|
|
bhnd_write_config(device_t dev, bus_size_t offset, uint32_t val, u_int width)
|
|
{
|
|
BHND_BUS_WRITE_CONFIG(device_get_parent(dev), dev, offset, val, width);
|
|
}
|
|
|
|
/**
|
|
* Read an NVRAM variable, coerced to the requested @p type.
|
|
*
|
|
* @param dev A bhnd bus child device.
|
|
* @param name The NVRAM variable name.
|
|
* @param[out] buf A buffer large enough to hold @p len bytes. On
|
|
* success, the requested value will be written to
|
|
* this buffer. This argment may be NULL if
|
|
* the value is not desired.
|
|
* @param[in,out] len The maximum capacity of @p buf. On success,
|
|
* will be set to the actual size of the requested
|
|
* value.
|
|
* @param type The desired data representation to be written
|
|
* to @p buf.
|
|
*
|
|
* @retval 0 success
|
|
* @retval ENOENT The requested variable was not found.
|
|
* @retval ENODEV No valid NVRAM source could be found.
|
|
* @retval ENOMEM If a buffer of @p size is too small to hold the
|
|
* requested value.
|
|
* @retval EOPNOTSUPP If the value cannot be coerced to @p type.
|
|
* @retval ERANGE If value coercion would overflow @p type.
|
|
* @retval non-zero If reading @p name otherwise fails, a regular unix
|
|
* error code will be returned.
|
|
*/
|
|
static inline int
|
|
bhnd_nvram_getvar(device_t dev, const char *name, void *buf, size_t *len,
|
|
bhnd_nvram_type type)
|
|
{
|
|
return (BHND_BUS_GET_NVRAM_VAR(device_get_parent(dev), dev, name, buf,
|
|
len, type));
|
|
}
|
|
|
|
/**
|
|
* Allocate a resource from a device's parent bhnd(4) bus.
|
|
*
|
|
* @param dev The device requesting resource ownership.
|
|
* @param type The type of resource to allocate. This may be any type supported
|
|
* by the standard bus APIs.
|
|
* @param rid The bus-specific handle identifying the resource being allocated.
|
|
* @param start The start address of the resource.
|
|
* @param end The end address of the resource.
|
|
* @param count The size of the resource.
|
|
* @param flags The flags for the resource to be allocated. These may be any
|
|
* values supported by the standard bus APIs.
|
|
*
|
|
* To request the resource's default addresses, pass @p start and
|
|
* @p end values of @c 0 and @c ~0, respectively, and
|
|
* a @p count of @c 1.
|
|
*
|
|
* @retval NULL The resource could not be allocated.
|
|
* @retval resource The allocated resource.
|
|
*/
|
|
static inline struct bhnd_resource *
|
|
bhnd_alloc_resource(device_t dev, int type, int *rid, rman_res_t start,
|
|
rman_res_t end, rman_res_t count, u_int flags)
|
|
{
|
|
return BHND_BUS_ALLOC_RESOURCE(device_get_parent(dev), dev, type, rid,
|
|
start, end, count, flags);
|
|
}
|
|
|
|
|
|
/**
|
|
* Allocate a resource from a device's parent bhnd(4) bus, using the
|
|
* resource's default start, end, and count values.
|
|
*
|
|
* @param dev The device requesting resource ownership.
|
|
* @param type The type of resource to allocate. This may be any type supported
|
|
* by the standard bus APIs.
|
|
* @param rid The bus-specific handle identifying the resource being allocated.
|
|
* @param flags The flags for the resource to be allocated. These may be any
|
|
* values supported by the standard bus APIs.
|
|
*
|
|
* @retval NULL The resource could not be allocated.
|
|
* @retval resource The allocated resource.
|
|
*/
|
|
static inline struct bhnd_resource *
|
|
bhnd_alloc_resource_any(device_t dev, int type, int *rid, u_int flags)
|
|
{
|
|
return bhnd_alloc_resource(dev, type, rid, 0, ~0, 1, flags);
|
|
}
|
|
|
|
/**
|
|
* Activate a previously allocated bhnd resource.
|
|
*
|
|
* @param dev The device holding ownership of the allocated resource.
|
|
* @param type The type of the resource.
|
|
* @param rid The bus-specific handle identifying the resource.
|
|
* @param r A pointer to the resource returned by bhnd_alloc_resource or
|
|
* BHND_BUS_ALLOC_RESOURCE.
|
|
*
|
|
* @retval 0 success
|
|
* @retval non-zero an error occurred while activating the resource.
|
|
*/
|
|
static inline int
|
|
bhnd_activate_resource(device_t dev, int type, int rid,
|
|
struct bhnd_resource *r)
|
|
{
|
|
return BHND_BUS_ACTIVATE_RESOURCE(device_get_parent(dev), dev, type,
|
|
rid, r);
|
|
}
|
|
|
|
/**
|
|
* Deactivate a previously activated bhnd resource.
|
|
*
|
|
* @param dev The device holding ownership of the activated resource.
|
|
* @param type The type of the resource.
|
|
* @param rid The bus-specific handle identifying the resource.
|
|
* @param r A pointer to the resource returned by bhnd_alloc_resource or
|
|
* BHND_BUS_ALLOC_RESOURCE.
|
|
*
|
|
* @retval 0 success
|
|
* @retval non-zero an error occurred while activating the resource.
|
|
*/
|
|
static inline int
|
|
bhnd_deactivate_resource(device_t dev, int type, int rid,
|
|
struct bhnd_resource *r)
|
|
{
|
|
return BHND_BUS_DEACTIVATE_RESOURCE(device_get_parent(dev), dev, type,
|
|
rid, r);
|
|
}
|
|
|
|
/**
|
|
* Free a resource allocated by bhnd_alloc_resource().
|
|
*
|
|
* @param dev The device holding ownership of the resource.
|
|
* @param type The type of the resource.
|
|
* @param rid The bus-specific handle identifying the resource.
|
|
* @param r A pointer to the resource returned by bhnd_alloc_resource or
|
|
* BHND_ALLOC_RESOURCE.
|
|
*
|
|
* @retval 0 success
|
|
* @retval non-zero an error occurred while activating the resource.
|
|
*/
|
|
static inline int
|
|
bhnd_release_resource(device_t dev, int type, int rid,
|
|
struct bhnd_resource *r)
|
|
{
|
|
return BHND_BUS_RELEASE_RESOURCE(device_get_parent(dev), dev, type,
|
|
rid, r);
|
|
}
|
|
|
|
/**
|
|
* Return true if @p region_num is a valid region on @p port_num of
|
|
* @p type attached to @p dev.
|
|
*
|
|
* @param dev A bhnd bus child device.
|
|
* @param type The port type being queried.
|
|
* @param port_num The port number being queried.
|
|
* @param region_num The region number being queried.
|
|
*/
|
|
static inline bool
|
|
bhnd_is_region_valid(device_t dev, bhnd_port_type type, u_int port_num,
|
|
u_int region_num)
|
|
{
|
|
return (BHND_BUS_IS_REGION_VALID(device_get_parent(dev), dev, type,
|
|
port_num, region_num));
|
|
}
|
|
|
|
/**
|
|
* Return the number of ports of type @p type attached to @p def.
|
|
*
|
|
* @param dev A bhnd bus child device.
|
|
* @param type The port type being queried.
|
|
*/
|
|
static inline u_int
|
|
bhnd_get_port_count(device_t dev, bhnd_port_type type) {
|
|
return (BHND_BUS_GET_PORT_COUNT(device_get_parent(dev), dev, type));
|
|
}
|
|
|
|
/**
|
|
* Return the number of memory regions mapped to @p child @p port of
|
|
* type @p type.
|
|
*
|
|
* @param dev A bhnd bus child device.
|
|
* @param port The port number being queried.
|
|
* @param type The port type being queried.
|
|
*/
|
|
static inline u_int
|
|
bhnd_get_region_count(device_t dev, bhnd_port_type type, u_int port) {
|
|
return (BHND_BUS_GET_REGION_COUNT(device_get_parent(dev), dev, type,
|
|
port));
|
|
}
|
|
|
|
/**
|
|
* Return the resource-ID for a memory region on the given device port.
|
|
*
|
|
* @param dev A bhnd bus child device.
|
|
* @param type The port type.
|
|
* @param port The port identifier.
|
|
* @param region The identifier of the memory region on @p port.
|
|
*
|
|
* @retval int The RID for the given @p port and @p region on @p device.
|
|
* @retval -1 No such port/region found.
|
|
*/
|
|
static inline int
|
|
bhnd_get_port_rid(device_t dev, bhnd_port_type type, u_int port, u_int region)
|
|
{
|
|
return BHND_BUS_GET_PORT_RID(device_get_parent(dev), dev, type, port,
|
|
region);
|
|
}
|
|
|
|
/**
|
|
* Decode a port / region pair on @p dev defined by @p rid.
|
|
*
|
|
* @param dev A bhnd bus child device.
|
|
* @param type The resource type.
|
|
* @param rid The resource identifier.
|
|
* @param[out] port_type The decoded port type.
|
|
* @param[out] port The decoded port identifier.
|
|
* @param[out] region The decoded region identifier.
|
|
*
|
|
* @retval 0 success
|
|
* @retval non-zero No matching port/region found.
|
|
*/
|
|
static inline int
|
|
bhnd_decode_port_rid(device_t dev, int type, int rid, bhnd_port_type *port_type,
|
|
u_int *port, u_int *region)
|
|
{
|
|
return BHND_BUS_DECODE_PORT_RID(device_get_parent(dev), dev, type, rid,
|
|
port_type, port, region);
|
|
}
|
|
|
|
/**
|
|
* Get the address and size of @p region on @p port.
|
|
*
|
|
* @param dev A bhnd bus child device.
|
|
* @param port_type The port type.
|
|
* @param port The port identifier.
|
|
* @param region The identifier of the memory region on @p port.
|
|
* @param[out] region_addr The region's base address.
|
|
* @param[out] region_size The region's size.
|
|
*
|
|
* @retval 0 success
|
|
* @retval non-zero No matching port/region found.
|
|
*/
|
|
static inline int
|
|
bhnd_get_region_addr(device_t dev, bhnd_port_type port_type, u_int port,
|
|
u_int region, bhnd_addr_t *region_addr, bhnd_size_t *region_size)
|
|
{
|
|
return BHND_BUS_GET_REGION_ADDR(device_get_parent(dev), dev, port_type,
|
|
port, region, region_addr, region_size);
|
|
}
|
|
|
|
/*
|
|
* bhnd bus-level equivalents of the bus_(read|write|set|barrier|...)
|
|
* macros (compatible with bhnd_resource).
|
|
*
|
|
* Generated with bhnd/tools/bus_macro.sh
|
|
*/
|
|
#define bhnd_bus_barrier(r, o, l, f) \
|
|
((r)->direct) ? \
|
|
bus_barrier((r)->res, (o), (l), (f)) : \
|
|
BHND_BUS_BARRIER( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (l), (f))
|
|
#define bhnd_bus_read_1(r, o) \
|
|
((r)->direct) ? \
|
|
bus_read_1((r)->res, (o)) : \
|
|
BHND_BUS_READ_1( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o))
|
|
#define bhnd_bus_read_multi_1(r, o, d, c) \
|
|
((r)->direct) ? \
|
|
bus_read_multi_1((r)->res, (o), (d), (c)) : \
|
|
BHND_BUS_READ_MULTI_1( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (d), (c))
|
|
#define bhnd_bus_read_region_1(r, o, d, c) \
|
|
((r)->direct) ? \
|
|
bus_read_region_1((r)->res, (o), (d), (c)) : \
|
|
BHND_BUS_READ_REGION_1( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (d), (c))
|
|
#define bhnd_bus_write_1(r, o, v) \
|
|
((r)->direct) ? \
|
|
bus_write_1((r)->res, (o), (v)) : \
|
|
BHND_BUS_WRITE_1( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (v))
|
|
#define bhnd_bus_write_multi_1(r, o, d, c) \
|
|
((r)->direct) ? \
|
|
bus_write_multi_1((r)->res, (o), (d), (c)) : \
|
|
BHND_BUS_WRITE_MULTI_1( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (d), (c))
|
|
#define bhnd_bus_write_region_1(r, o, d, c) \
|
|
((r)->direct) ? \
|
|
bus_write_region_1((r)->res, (o), (d), (c)) : \
|
|
BHND_BUS_WRITE_REGION_1( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (d), (c))
|
|
#define bhnd_bus_read_stream_1(r, o) \
|
|
((r)->direct) ? \
|
|
bus_read_stream_1((r)->res, (o)) : \
|
|
BHND_BUS_READ_STREAM_1( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o))
|
|
#define bhnd_bus_read_multi_stream_1(r, o, d, c) \
|
|
((r)->direct) ? \
|
|
bus_read_multi_stream_1((r)->res, (o), (d), (c)) : \
|
|
BHND_BUS_READ_MULTI_STREAM_1( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (d), (c))
|
|
#define bhnd_bus_read_region_stream_1(r, o, d, c) \
|
|
((r)->direct) ? \
|
|
bus_read_region_stream_1((r)->res, (o), (d), (c)) : \
|
|
BHND_BUS_READ_REGION_STREAM_1( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (d), (c))
|
|
#define bhnd_bus_write_stream_1(r, o, v) \
|
|
((r)->direct) ? \
|
|
bus_write_stream_1((r)->res, (o), (v)) : \
|
|
BHND_BUS_WRITE_STREAM_1( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (v))
|
|
#define bhnd_bus_write_multi_stream_1(r, o, d, c) \
|
|
((r)->direct) ? \
|
|
bus_write_multi_stream_1((r)->res, (o), (d), (c)) : \
|
|
BHND_BUS_WRITE_MULTI_STREAM_1( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (d), (c))
|
|
#define bhnd_bus_write_region_stream_1(r, o, d, c) \
|
|
((r)->direct) ? \
|
|
bus_write_region_stream_1((r)->res, (o), (d), (c)) : \
|
|
BHND_BUS_WRITE_REGION_STREAM_1( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (d), (c))
|
|
#define bhnd_bus_set_multi_1(r, o, v, c) \
|
|
((r)->direct) ? \
|
|
bus_set_multi_1((r)->res, (o), (v), (c)) : \
|
|
BHND_BUS_SET_MULTI_1( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (v), (c))
|
|
#define bhnd_bus_set_region_1(r, o, v, c) \
|
|
((r)->direct) ? \
|
|
bus_set_region_1((r)->res, (o), (v), (c)) : \
|
|
BHND_BUS_SET_REGION_1( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (v), (c))
|
|
#define bhnd_bus_read_2(r, o) \
|
|
((r)->direct) ? \
|
|
bus_read_2((r)->res, (o)) : \
|
|
BHND_BUS_READ_2( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o))
|
|
#define bhnd_bus_read_multi_2(r, o, d, c) \
|
|
((r)->direct) ? \
|
|
bus_read_multi_2((r)->res, (o), (d), (c)) : \
|
|
BHND_BUS_READ_MULTI_2( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (d), (c))
|
|
#define bhnd_bus_read_region_2(r, o, d, c) \
|
|
((r)->direct) ? \
|
|
bus_read_region_2((r)->res, (o), (d), (c)) : \
|
|
BHND_BUS_READ_REGION_2( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (d), (c))
|
|
#define bhnd_bus_write_2(r, o, v) \
|
|
((r)->direct) ? \
|
|
bus_write_2((r)->res, (o), (v)) : \
|
|
BHND_BUS_WRITE_2( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (v))
|
|
#define bhnd_bus_write_multi_2(r, o, d, c) \
|
|
((r)->direct) ? \
|
|
bus_write_multi_2((r)->res, (o), (d), (c)) : \
|
|
BHND_BUS_WRITE_MULTI_2( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (d), (c))
|
|
#define bhnd_bus_write_region_2(r, o, d, c) \
|
|
((r)->direct) ? \
|
|
bus_write_region_2((r)->res, (o), (d), (c)) : \
|
|
BHND_BUS_WRITE_REGION_2( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (d), (c))
|
|
#define bhnd_bus_read_stream_2(r, o) \
|
|
((r)->direct) ? \
|
|
bus_read_stream_2((r)->res, (o)) : \
|
|
BHND_BUS_READ_STREAM_2( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o))
|
|
#define bhnd_bus_read_multi_stream_2(r, o, d, c) \
|
|
((r)->direct) ? \
|
|
bus_read_multi_stream_2((r)->res, (o), (d), (c)) : \
|
|
BHND_BUS_READ_MULTI_STREAM_2( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (d), (c))
|
|
#define bhnd_bus_read_region_stream_2(r, o, d, c) \
|
|
((r)->direct) ? \
|
|
bus_read_region_stream_2((r)->res, (o), (d), (c)) : \
|
|
BHND_BUS_READ_REGION_STREAM_2( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (d), (c))
|
|
#define bhnd_bus_write_stream_2(r, o, v) \
|
|
((r)->direct) ? \
|
|
bus_write_stream_2((r)->res, (o), (v)) : \
|
|
BHND_BUS_WRITE_STREAM_2( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (v))
|
|
#define bhnd_bus_write_multi_stream_2(r, o, d, c) \
|
|
((r)->direct) ? \
|
|
bus_write_multi_stream_2((r)->res, (o), (d), (c)) : \
|
|
BHND_BUS_WRITE_MULTI_STREAM_2( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (d), (c))
|
|
#define bhnd_bus_write_region_stream_2(r, o, d, c) \
|
|
((r)->direct) ? \
|
|
bus_write_region_stream_2((r)->res, (o), (d), (c)) : \
|
|
BHND_BUS_WRITE_REGION_STREAM_2( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (d), (c))
|
|
#define bhnd_bus_set_multi_2(r, o, v, c) \
|
|
((r)->direct) ? \
|
|
bus_set_multi_2((r)->res, (o), (v), (c)) : \
|
|
BHND_BUS_SET_MULTI_2( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (v), (c))
|
|
#define bhnd_bus_set_region_2(r, o, v, c) \
|
|
((r)->direct) ? \
|
|
bus_set_region_2((r)->res, (o), (v), (c)) : \
|
|
BHND_BUS_SET_REGION_2( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (v), (c))
|
|
#define bhnd_bus_read_4(r, o) \
|
|
((r)->direct) ? \
|
|
bus_read_4((r)->res, (o)) : \
|
|
BHND_BUS_READ_4( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o))
|
|
#define bhnd_bus_read_multi_4(r, o, d, c) \
|
|
((r)->direct) ? \
|
|
bus_read_multi_4((r)->res, (o), (d), (c)) : \
|
|
BHND_BUS_READ_MULTI_4( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (d), (c))
|
|
#define bhnd_bus_read_region_4(r, o, d, c) \
|
|
((r)->direct) ? \
|
|
bus_read_region_4((r)->res, (o), (d), (c)) : \
|
|
BHND_BUS_READ_REGION_4( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (d), (c))
|
|
#define bhnd_bus_write_4(r, o, v) \
|
|
((r)->direct) ? \
|
|
bus_write_4((r)->res, (o), (v)) : \
|
|
BHND_BUS_WRITE_4( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (v))
|
|
#define bhnd_bus_write_multi_4(r, o, d, c) \
|
|
((r)->direct) ? \
|
|
bus_write_multi_4((r)->res, (o), (d), (c)) : \
|
|
BHND_BUS_WRITE_MULTI_4( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (d), (c))
|
|
#define bhnd_bus_write_region_4(r, o, d, c) \
|
|
((r)->direct) ? \
|
|
bus_write_region_4((r)->res, (o), (d), (c)) : \
|
|
BHND_BUS_WRITE_REGION_4( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (d), (c))
|
|
#define bhnd_bus_read_stream_4(r, o) \
|
|
((r)->direct) ? \
|
|
bus_read_stream_4((r)->res, (o)) : \
|
|
BHND_BUS_READ_STREAM_4( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o))
|
|
#define bhnd_bus_read_multi_stream_4(r, o, d, c) \
|
|
((r)->direct) ? \
|
|
bus_read_multi_stream_4((r)->res, (o), (d), (c)) : \
|
|
BHND_BUS_READ_MULTI_STREAM_4( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (d), (c))
|
|
#define bhnd_bus_read_region_stream_4(r, o, d, c) \
|
|
((r)->direct) ? \
|
|
bus_read_region_stream_4((r)->res, (o), (d), (c)) : \
|
|
BHND_BUS_READ_REGION_STREAM_4( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (d), (c))
|
|
#define bhnd_bus_write_stream_4(r, o, v) \
|
|
((r)->direct) ? \
|
|
bus_write_stream_4((r)->res, (o), (v)) : \
|
|
BHND_BUS_WRITE_STREAM_4( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (v))
|
|
#define bhnd_bus_write_multi_stream_4(r, o, d, c) \
|
|
((r)->direct) ? \
|
|
bus_write_multi_stream_4((r)->res, (o), (d), (c)) : \
|
|
BHND_BUS_WRITE_MULTI_STREAM_4( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (d), (c))
|
|
#define bhnd_bus_write_region_stream_4(r, o, d, c) \
|
|
((r)->direct) ? \
|
|
bus_write_region_stream_4((r)->res, (o), (d), (c)) : \
|
|
BHND_BUS_WRITE_REGION_STREAM_4( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (d), (c))
|
|
#define bhnd_bus_set_multi_4(r, o, v, c) \
|
|
((r)->direct) ? \
|
|
bus_set_multi_4((r)->res, (o), (v), (c)) : \
|
|
BHND_BUS_SET_MULTI_4( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (v), (c))
|
|
#define bhnd_bus_set_region_4(r, o, v, c) \
|
|
((r)->direct) ? \
|
|
bus_set_region_4((r)->res, (o), (v), (c)) : \
|
|
BHND_BUS_SET_REGION_4( \
|
|
device_get_parent(rman_get_device((r)->res)), \
|
|
rman_get_device((r)->res), (r), (o), (v), (c))
|
|
|
|
#endif /* _BHND_BHND_H_ */
|