You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
118 lines
4.7 KiB
118 lines
4.7 KiB
/* $Id: pci_machdep.h,v 1.1.1.1 2006/06/29 06:43:25 cpu Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 2001 Opsycon AB (www.opsycon.se)
|
|
*
|
|
* 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. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by Opsycon AB.
|
|
* 4. 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.
|
|
*
|
|
*/
|
|
|
|
#include <target/pmon_target.h>
|
|
|
|
#include <pmon.h>
|
|
|
|
/*
|
|
* Types provided to machine-independent PCI code
|
|
*/
|
|
typedef struct arch_pci_chipset *pci_chipset_tag_t;
|
|
typedef u_long pcitag_t;
|
|
typedef u_long pci_intr_handle_t;
|
|
|
|
void _pci_flush __P((void));
|
|
int _pci_hwinit __P((int, bus_space_tag_t, bus_space_tag_t));
|
|
void _pci_hwreinit __P((void));
|
|
pcitag_t _pci_make_tag __P((int, int, int));
|
|
void _pci_break_tag __P((pcitag_t, int *, int *, int *));
|
|
pcireg_t _pci_conf_readn __P((pcitag_t, int,int));
|
|
void _pci_conf_writen __P((pcitag_t, int, pcireg_t,int));
|
|
pcireg_t _pci_conf_read __P((pcitag_t, int));
|
|
void _pci_conf_write __P((pcitag_t, int, pcireg_t));
|
|
int _pci_map_port __P((pcitag_t, int, unsigned int *));
|
|
int _pci_map_io __P((pcitag_t, int, vm_offset_t *, vm_offset_t *));
|
|
int _pci_map_mem __P((pcitag_t, int, vm_offset_t *, vm_offset_t *));
|
|
void *_pci_map_int __P((pcitag_t, int, int (*)(void *), void *));
|
|
void _pci_devinfo __P((pcireg_t, pcireg_t, int *, char *));
|
|
void _pci_businit __P((int));
|
|
void _pci_devinit __P((int));
|
|
vm_offset_t _pci_cpumap __P((vm_offset_t, unsigned int));
|
|
vm_offset_t _pci_dmamap __P((vm_offset_t, unsigned int));
|
|
|
|
void _pci_bdfprintf (int bus, int device, int function, const char *fmt, ...);
|
|
void _pci_tagprintf (pcitag_t tag, const char *fmt, ...);
|
|
int _pci_canscan __P((pcitag_t tag));
|
|
|
|
/* sigh... compatibility */
|
|
#define pci_hwinit _pci_hwinit
|
|
#define pci_hwreinit _pci_hwreinit
|
|
#define pci_make_tag _pci_make_tag
|
|
#define pci_break_tag _pci_break_tag
|
|
#define pci_conf_read(a, b, c) _pci_conf_read(b, c)
|
|
#define pci_conf_write(a, b, c, d) _pci_conf_write(b, c, d)
|
|
#define pci_map_port _pci_map_port
|
|
#define pci_map_io _pci_map_io
|
|
#define pci_map_mem _pci_map_mem
|
|
#define pci_map_int _pci_map_int
|
|
#define pci_devinfo _pci_devinfo
|
|
#define pci_configure _pci_configure
|
|
#define pci_allocate_mem _pci_allocate_mem
|
|
#define pci_allocate_io _pci_allocate_io
|
|
#define vtophys(p) _pci_dmamap((vm_offset_t)p, 1)
|
|
#define pci_decompose_tag(a, b, c, d, e) _pci_break_tag(b, c, d, e)
|
|
|
|
#define pci_intr_map(a, b, c, d, e) (*e = -1, 0)
|
|
#define pci_intr_string(a,b) ("generic poll")
|
|
#define pci_intr_establish(a, b, c, d, e, f) tgt_poll_register((c), (d), (e))
|
|
#define pci_attach_hook(parent, self, pba)
|
|
#define pci_bus_maxdevs(c, b) 32
|
|
|
|
int pci_ether_hw_addr __P((void *sc, u_int8_t *, u_int8_t, u_int8_t));
|
|
void pci_sync_cache __P((void *, vm_offset_t, size_t, int));
|
|
|
|
#define CACHESYNC(a, l, h) pci_sync_cache((void *)NULL, (vm_offset_t)a, l ,h)
|
|
|
|
#define NEED_PCI_SYNC_CACHE_FUNC
|
|
|
|
#define SYNC_R 0 /* Sync caches for reading data */
|
|
#define SYNC_W 1 /* Sync caches for writing data */
|
|
|
|
#define PCI_FIRST_DEVICE 1 /* Which device to scan first */
|
|
#define PCI_FIRST_BUS 0
|
|
#define PCI_INT_0 0
|
|
#define PCI_INT_A 11
|
|
#define PCI_INT_B 10
|
|
#define PCI_INT_C 9
|
|
#define PCI_INT_D 8
|
|
#define PCI_CACHE_LINE_SIZE 8 /* expressed in 32 bit words */
|
|
|
|
#define NEWPCIROOT
|
|
extern struct pci_device *_pci_bus[];
|
|
|
|
/*
|
|
* Any physical to virtual conversion CPU
|
|
*/
|
|
#define VA_TO_PA(x) UNCACHED_TO_PHYS(x)
|
|
#define PA_TO_VA(x) PHYS_TO_CACHED(x)
|
|
|