[SPARC64]: Consolidate PCI mem/io resource determination.

It can be done for every PCI configuration using OF properties.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 26 deletions

diff --git a/arch/sparc64/kernel/pci_psycho.c b/arch/sparc64/kernel/pci_psycho.c
index 12ea30d30b2f..c08681b7a44e 100644
--- a/arch/sparc64/kernel/pci_psycho.c
+++ b/arch/sparc64/kernel/pci_psycho.c
@@ -1,7 +1,6 @@
-/* $Id: pci_psycho.c,v 1.33 2002/02/01 00:58:33 davem Exp $
- * pci_psycho.c: PSYCHO/U2P specific PCI controller support.
+/* pci_psycho.c: PSYCHO/U2P specific PCI controller support.
  *
- * Copyright (C) 1997, 1998, 1999 David S. Miller (davem@caipfs.rutgers.edu)
+ * Copyright (C) 1997, 1998, 1999, 2007 David S. Miller (davem@davemloft.net)
  * Copyright (C) 1998, 1999 Eddie C. Dost   (ecd@skynet.be)
  * Copyright (C) 1999 Jakub Jelinek   (jakub@redhat.com)
  */
@@ -1072,19 +1071,6 @@ static void psycho_controller_hwinit(struct pci_controller_info *p)
         psycho_write(p->pbm_A.controller_regs + PSYCHO_PCIB_DIAG, tmp);
 }
 
-static void pbm_register_toplevel_resources(struct pci_controller_info *p,
-                                            struct pci_pbm_info *pbm)
-{
-        char *name = pbm->name;
-
-        pbm->io_space.name = pbm->mem_space.name = name;
-
-        request_resource(&ioport_resource, &pbm->io_space);
-        request_resource(&iomem_resource, &pbm->mem_space);
-        pci_register_legacy_regions(&pbm->io_space,
-                                    &pbm->mem_space);
-}
-
 static void psycho_pbm_strbuf_init(struct pci_controller_info *p,
                                    struct pci_pbm_info *pbm,
                                    int is_pbm_a)
@@ -1155,13 +1141,9 @@ static void psycho_pbm_init(struct pci_controller_info *p,
         if (is_pbm_a) {
                 pbm = &p->pbm_A;
                 pbm->pci_first_slot = 1;
-                pbm->io_space.start = pbm->controller_regs + PSYCHO_IOSPACE_A;
-                pbm->mem_space.start = pbm->controller_regs + PSYCHO_MEMSPACE_A;
         } else {
                 pbm = &p->pbm_B;
                 pbm->pci_first_slot = 2;
-                pbm->io_space.start = pbm->controller_regs + PSYCHO_IOSPACE_B;
-                pbm->mem_space.start = pbm->controller_regs + PSYCHO_MEMSPACE_B;
         }
 
         pbm->chip_type = PBM_CHIP_TYPE_PSYCHO;
@@ -1174,17 +1156,12 @@ static void psycho_pbm_init(struct pci_controller_info *p,
         if (prop)
                 pbm->chip_revision = *(int *) prop->value;
 
-        pbm->io_space.end = pbm->io_space.start + PSYCHO_IOSPACE_SIZE;
-        pbm->io_space.flags = IORESOURCE_IO;
-        pbm->mem_space.end = pbm->mem_space.start + PSYCHO_MEMSPACE_SIZE;
-        pbm->mem_space.flags = IORESOURCE_MEM;
+        pci_determine_mem_io_space(pbm);
 
         pbm->parent = p;
         pbm->prom_node = dp;
         pbm->name = dp->full_name;
 
-        pbm_register_toplevel_resources(p, pbm);
-
         printk("%s: PSYCHO PCI Bus Module ver[%x:%x]\n",
                pbm->name,
                pbm->chip_version, pbm->chip_revision);