target/linux/brcm63xx/files/arch/mips/pci/pci-bcm96348.c

   1 /*
   2 <:copyright-gpl
   3  Copyright 2002 Broadcom Corp. All Rights Reserved.
   4
   5  This program is free software; you can distribute it and/or modify it
   6  under the terms of the GNU General Public License (Version 2) as
   7  published by the Free Software Foundation.
   8
   9  This program is distributed in the hope it will be useful, but WITHOUT
  10  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  for more details.
  13
  14  You should have received a copy of the GNU General Public License along
  15  with this program; if not, write to the Free Software Foundation, Inc.,
  16  59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
  17 :>
  18 */
  19 #include <linux/types.h>
  20 #include <linux/pci.h>
  21 #include <linux/kernel.h>
  22 #include <linux/init.h>
  23
  24 #include <bcmpci.h>
  25
  26 static struct resource bcm_pci_io_resource = {
  27         .name   = "bcm96348 pci IO space",
  28         .start  = BCM_PCI_IO_BASE,
  29         .end    = BCM_PCI_IO_BASE + BCM_PCI_IO_SIZE_64KB - 1,
  30         .flags  = IORESOURCE_IO
  31 };
  32
  33 static struct resource bcm_pci_mem_resource = {
  34         .name   = "bcm96348 pci memory space",
  35         .start  = BCM_PCI_MEM_BASE,
  36         .end    = BCM_PCI_MEM_BASE + BCM_PCI_MEM_SIZE_16MB - 1,
  37         .flags  = IORESOURCE_MEM
  38 };
  39
  40 extern struct pci_ops bcm96348_pci_ops;
  41
  42 struct pci_controller bcm96348_controller = {
  43         .pci_ops        = &bcm96348_pci_ops,
  44         .io_resource    = &bcm_pci_io_resource,
  45         .mem_resource   = &bcm_pci_mem_resource,
  46 };
  47
  48 static __init int bcm96348_pci_init(void)
  49 {
  50         /* Avoid ISA compat ranges.  */
  51         PCIBIOS_MIN_IO = 0x00000000;
  52         PCIBIOS_MIN_MEM = 0x00000000;
  53
  54         /* Set I/O resource limits.  */
  55         ioport_resource.end = 0x1fffffff;
  56         iomem_resource.end = 0xffffffff;
  57
  58         register_pci_controller(&bcm96348_controller);
  59         return 0;
  60 }
  61
  62 arch_initcall(bcm96348_pci_init);