diff options
| author |   Matt Carlson <mcarlson@broadcom.com> | 2009-09-01 13:21:36 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2009-09-02 00:44:09 -0700 |
| commit | 882e9793faa9425dff581c33b1af45ed10145626 (patch) | |
| tree | 82ad75d5fb45ebaaf05981baaa306c064f102e0d /drivers/net/tg3.h | |
| parent | tg3: Add 5717 NVRAM detection routines (diff) | |
| download | linux-dev-882e9793faa9425dff581c33b1af45ed10145626.tar.xz linux-dev-882e9793faa9425dff581c33b1af45ed10145626.zip | |
tg3: Add MDIO bus address assignments
The 5717 is a dual port chip that has a shared MDIO bus design. While
it is impossible for one function to interface with the wrong phy, that
function still needs to know which MDIO bus address to use when
interfacing with its own phy. This patch adds code to determine which
MDIO bus address to use.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Reviewed-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/tg3.h')
| -rw-r--r-- | drivers/net/tg3.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index ea57a3a4372c..82b45d8797b4 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -694,6 +694,7 @@ #define SG_DIG_PARTNER_FULL_DUPLEX 0x00020000 /* If !MRADV_CRC16_SELECT */ #define SG_DIG_PARTNER_NEXT_PAGE 0x00010000 /* If !MRADV_CRC16_SELECT */ #define SG_DIG_AUTONEG_STATE_MASK 0x00000ff0 +#define SG_DIG_IS_SERDES 0x00000100 #define SG_DIG_COMMA_DETECTOR 0x00000008 #define SG_DIG_MAC_ACK_STATUS 0x00000004 #define SG_DIG_AUTONEG_COMPLETE 0x00000002 @@ -2805,6 +2806,8 @@ struct tg3 { struct mii_bus *mdio_bus; int mdio_irq[PHY_MAX_ADDR]; + u8 phy_addr; + /* PHY info */ u32 phy_id; #define PHY_ID_MASK 0xfffffff0 |