bcma: add trivial GBIT MAC COMMON driver

GMAC COMMON core is present on BCM4706 and is used for example to access
board PHYs (PHYs can not be accessed directly using GBIT MAC core).

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
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 151bddc57e16..758af9ccdef0 100644
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -103,6 +103,7 @@ static int bcma_register_cores(struct bcma_bus *bus)
                 case BCMA_CORE_PCI:
                 case BCMA_CORE_PCIE:
                 case BCMA_CORE_MIPS_74K:
+                case BCMA_CORE_4706_MAC_GBIT_COMMON:
                         continue;
                 }
 
@@ -185,6 +186,13 @@ int __devinit bcma_bus_register(struct bcma_bus *bus)
                 bcma_core_pci_init(&bus->drv_pci);
         }
 
+        /* Init GBIT MAC COMMON core */
+        core = bcma_find_core(bus, BCMA_CORE_4706_MAC_GBIT_COMMON);
+        if (core) {
+                bus->drv_gmac_cmn.core = core;
+                bcma_core_gmac_cmn_init(&bus->drv_gmac_cmn);
+        }
+
         /* Try to get SPROM */
         err = bcma_sprom_get(bus);
         if (err == -ENOENT) {