include/asm-ia64/sn/pci/pci_bus_cvlink.h

   1 /*
   2  * This file is subject to the terms and conditions of the GNU General Public
   3  * License.  See the file "COPYING" in the main directory of this archive
   4  * for more details.
   5  *
   6  * Copyright (C) 1992 - 1997, 2000-2003 Silicon Graphics, Inc. All rights reserved.
   7  */
   8 #ifndef _ASM_IA64_SN_PCI_CVLINK_H
   9 #define _ASM_IA64_SN_PCI_CVLINK_H
  10
  11 #include <asm/sn/types.h>
  12 #include <asm/sn/sgi.h>
  13 #include <asm/sn/driver.h>
  14 #include <asm/sn/iograph.h>
  15 #include <asm/param.h>
  16 #include <asm/sn/pio.h>
  17 #include <asm/sn/xtalk/xwidget.h>
  18 #include <asm/sn/sn_private.h>
  19 #include <asm/sn/addrs.h>
  20 #include <asm/sn/hcl.h>
  21 #include <asm/sn/hcl_util.h>
  22 #include <asm/sn/intr.h>
  23 #include <asm/sn/xtalk/xtalkaddrs.h>
  24 #include <asm/sn/klconfig.h>
  25 #include <asm/sn/io.h>
  26
  27 #include <asm/sn/pci/pciio.h>
  28 #include <asm/sn/pci/pcibr.h>
  29 #include <asm/sn/pci/pcibr_private.h>
  30
  31 #define MAX_PCI_XWIDGET 256
  32 #define MAX_ATE_MAPS 1024
  33
  34 #define SN_DEVICE_SYSDATA(dev) \
  35         ((struct sn_device_sysdata *) \
  36         (((struct pci_controller *) ((dev)->sysdata))->platform_data))
  37
  38 #define IS_PCI32G(dev)  ((dev)->dma_mask >= 0xffffffff)
  39 #define IS_PCI32L(dev)  ((dev)->dma_mask < 0xffffffff)
  40
  41 #define PCIDEV_VERTEX(pci_dev) \
  42         ((SN_DEVICE_SYSDATA(pci_dev))->vhdl)
  43
  44 struct sn_widget_sysdata {
  45         vertex_hdl_t  vhdl;
  46 };
  47
  48 struct sn_device_sysdata {
  49         vertex_hdl_t            vhdl;
  50         pciio_provider_t        *pci_provider;
  51         pciio_intr_t            intr_handle;
  52         struct sn_flush_device_list *dma_flush_list;
  53         pciio_piomap_t          pio_map[PCI_ROM_RESOURCE];
  54 };
  55
  56 struct ioports_to_tlbs_s {
  57         unsigned long   p:1,
  58                         rv_1:1,
  59                         ma:3,
  60                         a:1,
  61                         d:1,
  62                         pl:2,
  63                         ar:3,
  64                         ppn:38,
  65                         rv_2:2,
  66                         ed:1,
  67                         ig:11;
  68 };
  69
  70 #endif                          /* _ASM_IA64_SN_PCI_CVLINK_H */