c43a86743c
Import portions of the PowerPC OF PCI implementation into new file "ofwpci.c", common for other platforms. The files ofw_pci.c and ofw_pci.h from sys/powerpc/ofw no longer exist. All required declarations are moved to sys/dev/ofw/ofwpci.h. This creates a new ofw_pci_write_ivar() function and modifies some others methods. Most functions contain existing ppc implementations in the majority unchanged. Now there is no need to have multiple identical copies of methods for various architectures. Requested by: jhibbits Reviewed by: jhibbits, marius Submitted by: Marcin Mazurek <mma@semihalf.com> Obtained from: Semihalf Sponsored by: Annapurna Labs Differential Revision: https://reviews.freebsd.org/D4879
108 lines
2.9 KiB
C
108 lines
2.9 KiB
C
/*-
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* Copyright (C) 2002 Benno Rice.
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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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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY Benno Rice ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _POWERPC_POWERMAC_UNINORTHVAR_H_
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#define _POWERPC_POWERMAC_UNINORTHVAR_H_
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#include <dev/ofw/ofw_bus_subr.h>
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#include <dev/ofw/ofw_pci.h>
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#include <dev/ofw/ofwpci.h>
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struct uninorth_softc {
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struct ofw_pci_softc pci_sc;
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vm_offset_t sc_addr;
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vm_offset_t sc_data;
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int sc_ver;
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};
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struct unin_chip_softc {
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uint64_t sc_physaddr;
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uint64_t sc_size;
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vm_offset_t sc_addr;
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struct rman sc_mem_rman;
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int sc_version;
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};
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/*
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* Format of a unin reg property entry.
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*/
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struct unin_chip_reg {
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u_int32_t mr_base;
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u_int32_t mr_size;
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};
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/*
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* Per unin device structure.
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*/
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struct unin_chip_devinfo {
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int udi_interrupts[6];
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int udi_ninterrupts;
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int udi_base;
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struct ofw_bus_devinfo udi_obdinfo;
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struct resource_list udi_resources;
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};
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/*
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* Version register
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*/
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#define UNIN_VERS 0x0
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/*
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* Clock-control register
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*/
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#define UNIN_CLOCKCNTL 0x20
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#define UNIN_CLOCKCNTL_GMAC 0x2
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/*
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* Power management register
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*/
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#define UNIN_PWR_MGMT 0x30
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#define UNIN_PWR_NORMAL 0x00
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#define UNIN_PWR_IDLE2 0x01
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#define UNIN_PWR_SLEEP 0x02
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#define UNIN_PWR_SAVE 0x03
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#define UNIN_PWR_MASK 0x03
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/*
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* Hardware initialization state register
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*/
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#define UNIN_HWINIT_STATE 0x70
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#define UNIN_SLEEPING 0x01
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#define UNIN_RUNNING 0x02
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/*
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* Toggle registers
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*/
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#define UNIN_TOGGLE_REG 0xe0
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#define UNIN_MPIC_RESET 0x2
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#define UNIN_MPIC_OUTPUT_ENABLE 0x4
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extern int unin_chip_sleep(device_t dev, int idle);
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extern int unin_chip_wake(device_t dev);
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#endif /* _POWERPC_POWERMAC_UNINORTHVAR_H_ */
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