[TG3]: add 5780 fiber support

Add 5780S support by adding a new tg3_setup_fiber_mii_phy() function and
a timer function for parallel link detection. 5780S uses standard MII
registers for 1000BaseX and runs in GMII mode as opposed to TBI mode on
older serdes chips.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index 0a277c1e75d1..5c4433c147fa 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -2161,6 +2161,10 @@ struct tg3 {
 #define TG3_FLG2_PROTECTED_NVRAM        0x00100000
 #define TG3_FLG2_USING_MSI              0x00200000
 #define TG3_FLG2_JUMBO_CAPABLE          0x00400000
+#define TG3_FLG2_MII_SERDES             0x00800000
+#define TG3_FLG2_ANY_SERDES             (TG3_FLG2_PHY_SERDES |  \
+                                        TG3_FLG2_MII_SERDES)
+#define TG3_FLG2_PARALLEL_DETECT        0x01000000
 
         u32                             split_mode_max_reqs;
 #define SPLIT_MODE_5704_MAX_REQ         3