diff options
| author | David S. Miller <davem@sunset.davemloft.net> | 2007-03-08 21:55:49 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-26 01:55:11 -0700 |
| commit | 9fd8b64761d3fe7e4ef567161be57e4234af5c1c (patch) | |
| tree | 39eb4744d6f36c003bb4e9fea77c7c9921bbef2b /arch/sparc64/kernel/pci_psycho.c | |
| parent | 01f94c4a6ced476ce69b895426fc29bfc48c69bd (diff) | |
| download | linux-9fd8b64761d3fe7e4ef567161be57e4234af5c1c.tar.gz linux-9fd8b64761d3fe7e4ef567161be57e4234af5c1c.tar.bz2 linux-9fd8b64761d3fe7e4ef567161be57e4234af5c1c.zip | |
[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>
Diffstat (limited to 'arch/sparc64/kernel/pci_psycho.c')
| -rw-r--r-- | arch/sparc64/kernel/pci_psycho.c | 29 |
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); |