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| author | Rafał Miłecki <zajec5@gmail.com> | 2015-02-08 17:11:50 +0100 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2015-03-02 15:59:45 +0100 |
| commit | 9b6cc9a807c79c3c356af6f4e6c55e62c6554226 (patch) | |
| tree | b46b492ed06e0db3d96af53e45fd322728a2a657 /drivers/bcma/host_pci.c | |
| parent | bcma: support bringing up bus hosted on PCIe Gen 2 (diff) | |
| download | linux-9b6cc9a807c79c3c356af6f4e6c55e62c6554226.tar.xz linux-9b6cc9a807c79c3c356af6f4e6c55e62c6554226.zip | |
bcma: enable support for PCIe Gen 2 host devices
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/bcma/host_pci.c')
| -rw-r--r-- | drivers/bcma/host_pci.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/bcma/host_pci.c b/drivers/bcma/host_pci.c index 5fb87a899a24..a62a2f9091f5 100644 --- a/drivers/bcma/host_pci.c +++ b/drivers/bcma/host_pci.c @@ -213,16 +213,26 @@ static int bcma_host_pci_probe(struct pci_dev *dev, /* Initialize struct, detect chip */ bcma_init_bus(bus); + /* Scan bus to find out generation of PCIe core */ + err = bcma_bus_scan(bus); + if (err) + goto err_pci_unmap_mmio; + + if (bcma_find_core(bus, BCMA_CORE_PCIE2)) + bus->host_is_pcie2 = true; + /* Register */ err = bcma_bus_register(bus); if (err) - goto err_pci_unmap_mmio; + goto err_unregister_cores; pci_set_drvdata(dev, bus); out: return err; +err_unregister_cores: + bcma_unregister_cores(bus); err_pci_unmap_mmio: pci_iounmap(dev, bus->mmio); err_pci_release_regions: @@ -283,9 +293,12 @@ static const struct pci_device_id bcma_pci_bridge_tbl[] = { { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4357) }, { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4358) }, { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4359) }, + { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4360) }, { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4365) }, + { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43a0) }, { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43a9) }, { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43aa) }, + { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43b1) }, { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4727) }, { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 43227) }, /* 0xa8db, BCM43217 (sic!) */ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 43228) }, /* 0xa8dc */ |