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freebsd-skq/sys/powerpc/include/ofw_machdep.h

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Add the OF_getetheraddr function required by if_gem.
2002-07-09 13:43:06 +00:00
/*-
* Copyright (c) 2001 by Thomas Moestl <tmm@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.
* 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 ``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 _MACHINE_OFW_MACHDEP_H_
#define _MACHINE_OFW_MACHDEP_H_
Modularize the Open Firmware client interface to allow run-time switching of OFW access semantics, in order to allow future support for real-mode OF access and flattened device frees. OF client interface modules are implemented using KOBJ, in a similar way to the PPC PMAP modules. Because we need Open Firmware to be available before mutexes can be used on sparc64, changes are also included to allow KOBJ to be used very early in the boot process by only using the mutex once we know it has been initialized. Reviewed by: marius, grehan
2008-12-20 00:33:10 +00:00
#include <sys/cdefs.h>
#include <sys/types.h>
#include <sys/rman.h>
Add the OF_getetheraddr function required by if_gem.
2002-07-09 13:43:06 +00:00
#include <sys/bus.h>
Modularize the Open Firmware client interface to allow run-time switching of OFW access semantics, in order to allow future support for real-mode OF access and flattened device frees. OF client interface modules are implemented using KOBJ, in a similar way to the PPC PMAP modules. Because we need Open Firmware to be available before mutexes can be used on sparc64, changes are also included to allow KOBJ to be used very early in the boot process by only using the mutex once we know it has been initialized. Reviewed by: marius, grehan
2008-12-20 00:33:10 +00:00
#include <dev/ofw/openfirm.h>
Factor out platform dependent things unrelated to device drivers into a new platform module. These are probed in early boot, and have the responsibility of determining the layout of physical memory, determining the CPU timebase frequency, and handling the zoo of SMP mechanisms found on PowerPC. Reviewed by: marcel, raj Book-E parts by: raj
2009-05-14 00:34:26 +00:00
#include <machine/platform.h>
Modularize the Open Firmware client interface to allow run-time switching of OFW access semantics, in order to allow future support for real-mode OF access and flattened device frees. OF client interface modules are implemented using KOBJ, in a similar way to the PPC PMAP modules. Because we need Open Firmware to be available before mutexes can be used on sparc64, changes are also included to allow KOBJ to be used very early in the boot process by only using the mutex once we know it has been initialized. Reviewed by: marius, grehan
2008-12-20 00:33:10 +00:00
typedef uint32_t cell_t;
Add the OF_getetheraddr function required by if_gem.
2002-07-09 13:43:06 +00:00
o Move the prototype of mem_valid() from ofw_machdep.h to md_var.h. This avoids that mem.c has to include ofw_machdep.h, including all OFW related headers. o Provide a stub for OF_decode_addr(), which is used by low-level console drivers to obtain a tag and handle given a OFW phandle. This is different from sparc64, where a fake bus tag needs to be created explicitly.
2006-07-26 17:12:54 +00:00
int OF_decode_addr(phandle_t, int, bus_space_tag_t *, bus_space_handle_t *);
Add the OF_getetheraddr function required by if_gem.
2002-07-09 13:43:06 +00:00
void OF_getetheraddr(device_t dev, u_char *addr);
Modularize the Open Firmware client interface to allow run-time switching of OFW access semantics, in order to allow future support for real-mode OF access and flattened device frees. OF client interface modules are implemented using KOBJ, in a similar way to the PPC PMAP modules. Because we need Open Firmware to be available before mutexes can be used on sparc64, changes are also included to allow KOBJ to be used very early in the boot process by only using the mutex once we know it has been initialized. Reviewed by: marius, grehan
2008-12-20 00:33:10 +00:00
void OF_initial_setup(void *fdt_ptr, void *junk, int (*openfirm)(void *));
boolean_t OF_bootstrap(void);
Factor out platform dependent things unrelated to device drivers into a new platform module. These are probed in early boot, and have the responsibility of determining the layout of physical memory, determining the CPU timebase frequency, and handling the zoo of SMP mechanisms found on PowerPC. Reviewed by: marcel, raj Book-E parts by: raj
2009-05-14 00:34:26 +00:00
void OF_reboot(void);
void ofw_mem_regions(struct mem_region **, int *, struct mem_region **, int *);
Add the OF_getetheraddr function required by if_gem.
2002-07-09 13:43:06 +00:00
#endif /* _MACHINE_OFW_MACHDEP_H_ */
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