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/* $Id$
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1992 - 1997, 2000-2002 Silicon Graphics, Inc. All rights reserved.
*/
#ifndef _ASM_SN_PCI_CVLINK_H
#define _ASM_SN_PCI_CVLINK_H
#include <asm/sn/types.h>
#include <asm/sn/hack.h>
#include <asm/sn/sgi.h>
#include <asm/sn/driver.h>
#include <asm/sn/iograph.h>
#include <asm/param.h>
#include <asm/sn/pio.h>
#include <asm/sn/xtalk/xwidget.h>
#include <asm/sn/sn_private.h>
#include <asm/sn/addrs.h>
#include <asm/sn/invent.h>
#include <asm/sn/hcl.h>
#include <asm/sn/hcl_util.h>
#include <asm/sn/intr.h>
#include <asm/sn/xtalk/xtalkaddrs.h>
#include <asm/sn/klconfig.h>
#include <asm/sn/io.h>
#include <asm/sn/pci/pciio.h>
#include <asm/sn/pci/pcibr.h>
#include <asm/sn/pci/pcibr_private.h>
#define MAX_PCI_XWIDGET 256
#define MAX_ATE_MAPS 1024
#define SET_PCIA64(dev) \
(((struct sn_device_sysdata *)((dev)->sysdata))->isa64) = 1
#define IS_PCIA64(dev) (((dev)->dma_mask == 0xffffffffffffffffUL) || \
(((struct sn_device_sysdata *)((dev)->sysdata))->isa64))
#define IS_PCI32G(dev) ((dev)->dma_mask >= 0xffffffff)
#define IS_PCI32L(dev) ((dev)->dma_mask < 0xffffffff)
#define IS_PIC_DEVICE(dev) ((struct sn_device_sysdata *)dev->sysdata)->isPIC
#define PCIDEV_VERTEX(pci_dev) \
(((struct sn_device_sysdata *)((pci_dev)->sysdata))->vhdl)
#define PCIBUS_VERTEX(pci_bus) \
(((struct sn_widget_sysdata *)((pci_bus)->sysdata))->vhdl)
struct sn_widget_sysdata {
devfs_handle_t vhdl;
};
struct sn_device_sysdata {
devfs_handle_t vhdl;
int isa64;
int isPIC;
volatile unsigned int *dma_buf_sync;
volatile unsigned int *xbow_buf_sync;
};
struct sn_dma_maps_s{
struct pcibr_dmamap_s dma_map;
dma_addr_t dma_addr;
};
struct ioports_to_tlbs_s {
unsigned long p:1,
rv_1:1,
ma:3,
a:1,
d:1,
pl:2,
ar:3,
ppn:38,
rv_2:2,
ed:1,
ig:11;
};
#endif /* _ASM_SN_PCI_CVLINK_H */
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