freebsd-skq/sys/powerpc/powermac/gracklevar.h
Nathan Whitehorn 9a35e64eb4 Unify OF PCI infrastructure, including changing from parsing the device
tree based on heuristics to parsing it based on the spec. This should also
lay the foundation for NEW_PCIB on PowerPC.

MFC after:	3 months
2012-02-04 19:54:13 +00:00

52 lines
1.9 KiB
C

/*-
* Copyright 2003 by Peter Grehan. 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.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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 _POWERPC_POWERMAC_GRACKLEVAR_H_
#define _POWERPC_POWERMAC_GRACKLEVAR_H_
struct grackle_softc {
struct ofw_pci_softc pci_sc;
vm_offset_t sc_addr;
vm_offset_t sc_data;
};
/*
* Apple uses address map B for the MPC106
*/
#define GRACKLE_ADDR 0xFEC00000
#define GRACKLE_DATA 0xFEE00000
/*
* The high bit of the config word is 'Enable'. This should always be
* set.
*/
#define GRACKLE_CFG_ENABLE 0x80000000
#endif /* _POWERPC_POWERMAC_GRACKLEVAR_H_ */