diff options
Diffstat (limited to 'drivers/bcma/driver_pci_host.c')
| -rw-r--r-- | drivers/bcma/driver_pci_host.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/drivers/bcma/driver_pci_host.c b/drivers/bcma/driver_pci_host.c index 9baf886e82df..e6b5c89469dc 100644 --- a/drivers/bcma/driver_pci_host.c +++ b/drivers/bcma/driver_pci_host.c @@ -35,11 +35,6 @@ bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc) chipid_top != 0x5300) return false; - if (bus->sprom.boardflags_lo & BCMA_CORE_PCI_BFL_NOPCI) { - bcma_info(bus, "This PCI core is disabled and not working\n"); - return false; - } - bcma_core_enable(pc->core, 0); return !mips_busprobe32(tmp, pc->core->io_addr); @@ -396,6 +391,11 @@ void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc) bcma_info(bus, "PCIEcore in host mode found\n"); + if (bus->sprom.boardflags_lo & BCMA_CORE_PCI_BFL_NOPCI) { + bcma_info(bus, "This PCIE core is disabled and not working\n"); + return; + } + pc_host = kzalloc(sizeof(*pc_host), GFP_KERNEL); if (!pc_host) { bcma_err(bus, "can not allocate memory"); @@ -452,6 +452,8 @@ void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc) pc_host->mem_resource.start = BCMA_SOC_PCI_MEM; pc_host->mem_resource.end = BCMA_SOC_PCI_MEM + BCMA_SOC_PCI_MEM_SZ - 1; + pc_host->io_resource.start = 0x100; + pc_host->io_resource.end = 0x47F; pci_membase_1G = BCMA_SOC_PCIE_DMA_H32; pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0, tmp | BCMA_SOC_PCI_MEM); @@ -459,6 +461,8 @@ void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc) pc_host->mem_resource.start = BCMA_SOC_PCI1_MEM; pc_host->mem_resource.end = BCMA_SOC_PCI1_MEM + BCMA_SOC_PCI_MEM_SZ - 1; + pc_host->io_resource.start = 0x480; + pc_host->io_resource.end = 0x7FF; pci_membase_1G = BCMA_SOC_PCIE1_DMA_H32; pc_host->host_cfg_addr = BCMA_SOC_PCI1_CFG; pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0, @@ -534,7 +538,7 @@ DECLARE_PCI_FIXUP_EARLY(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_pcibridge); static void bcma_core_pci_fixup_addresses(struct pci_dev *dev) { struct resource *res; - int pos; + int pos, err; if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) { /* This is not a device on the PCI-core bridge. */ @@ -547,8 +551,12 @@ static void bcma_core_pci_fixup_addresses(struct pci_dev *dev) for (pos = 0; pos < 6; pos++) { res = &dev->resource[pos]; - if (res->flags & (IORESOURCE_IO | IORESOURCE_MEM)) - pci_assign_resource(dev, pos); + if (res->flags & (IORESOURCE_IO | IORESOURCE_MEM)) { + err = pci_assign_resource(dev, pos); + if (err) + pr_err("PCI: Problem fixing up the addresses on %s\n", + pci_name(dev)); + } } } DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_addresses); |