bcma: add driver for PCIe Gen 2 core

New Broadcom PCIe devices (802.11ac ones?) use Gen2 and have to be
initialized differently.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c
index 34ea4c588d36..0ff8d58831ef 100644
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -132,6 +132,7 @@ static int bcma_register_cores(struct bcma_bus *bus)
                 case BCMA_CORE_CHIPCOMMON:
                 case BCMA_CORE_PCI:
                 case BCMA_CORE_PCIE:
+                case BCMA_CORE_PCIE2:
                 case BCMA_CORE_MIPS_74K:
                 case BCMA_CORE_4706_MAC_GBIT_COMMON:
                         continue;
@@ -281,6 +282,13 @@ int bcma_bus_register(struct bcma_bus *bus)
                 bcma_core_pci_init(&bus->drv_pci[1]);
         }
 
+        /* Init PCIe Gen 2 core */
+        core = bcma_find_core_unit(bus, BCMA_CORE_PCIE2, 0);
+        if (core) {
+                bus->drv_pcie2.core = core;
+                bcma_core_pcie2_init(&bus->drv_pcie2);
+        }
+
         /* Init GBIT MAC COMMON core */
         core = bcma_find_core(bus, BCMA_CORE_4706_MAC_GBIT_COMMON);
         if (core) {