diff options
| author | Yaniv Rosner <yanivr@broadcom.com> | 2012-11-27 03:46:30 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-11-28 10:59:21 -0500 |
| commit | 55386fe88349706ae570522180d89892883af2b5 (patch) | |
| tree | 289f3c615e80d50fd824c81aa1c83cde479800ac /drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h | |
| parent | 4e7b4997886e1dcbb0024308fb474c5994e8af2b (diff) | |
| download | linux-55386fe88349706ae570522180d89892883af2b5.tar.bz2 | |
bnx2x: Change MDIO clock settings
When drivers works on top of an old bootcode, it is theoretically subjected to
MDC/MDIO failures since the MDIO clock is set in the beginning of each sequence,
rather than per CL45 command. On rare cases an old bootcodes may change that in
the middle, so to address that, the MDIO clock is set for each CL45 access.
In addition, setting the MDIO clock is now done per EMAC base, and
not per port number, since a specific port can potentially use both EMACs for
different PHY accesses.
Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h index 33940fbe52c4..24246b9a0c59 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h @@ -156,6 +156,7 @@ struct bnx2x_phy { #define FLAGS_MDC_MDIO_WA_B0 (1<<10) #define FLAGS_TX_ERROR_CHECK (1<<12) #define FLAGS_EEE (1<<13) +#define FLAGS_MDC_MDIO_WA_G (1<<15) /* preemphasis values for the rx side */ u16 rx_preemphasis[4]; @@ -267,6 +268,8 @@ struct link_params { #define FEATURE_CONFIG_AUTOGREEEN_ENABLED (1<<9) #define FEATURE_CONFIG_BC_SUPPORTS_SFP_TX_DISABLED (1<<10) #define FEATURE_CONFIG_DISABLE_REMOTE_FAULT_DET (1<<11) +#define FEATURE_CONFIG_MT_SUPPORT (1<<13) + /* Will be populated during common init */ struct bnx2x_phy phy[MAX_PHYS]; |