stmmac: unify MAC and PHY configuration parameters (V2)
Prior to this change, most PHY configuration parameters were passed
into the STMMAC device as a separate PHY device. As well as being
unusual, this made it difficult to make changes to the MAC/PHY
relationship.
This patch moves all the PHY parameters into the MAC configuration
structure, mainly as a separate structure. This allows us to completely
ignore the MDIO bus attached to a stmmac if desired, and not create
the PHY bus. It also allows the stmmac driver to use a different PHY
from the one it is connected to, for example a fixed PHY or bit banging
PHY.
Also derive the stmmac/PHY connection type (MII/RMII etc) from the
mode can be passed into <platf>_configure_ethernet.
STLinux kernel at git://git.stlinux.com/stm/linux-sh4-2.6.32.y.git
provides several examples how to use this new infrastructure (that
actually is easier to maintain and clearer).
Signed-off-by: Stuart Menefy <stuart.menefy@st.com>
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/stmmac/stmmac.h b/drivers/net/stmmac/stmmac.h
index 63979b7..de1929b 100644
--- a/drivers/net/stmmac/stmmac.h
+++ b/drivers/net/stmmac/stmmac.h
@@ -56,14 +56,9 @@
struct stmmac_extra_stats xstats;
struct napi_struct napi;
- phy_interface_t phy_interface;
- int phy_addr;
- int phy_mask;
- int (*phy_reset) (void *priv);
int rx_coe;
int no_csum_insertion;
- int phy_irq;
struct phy_device *phydev;
int oldlink;
int speed;
@@ -71,6 +66,7 @@
unsigned int flow_ctrl;
unsigned int pause;
struct mii_bus *mii;
+ int mii_irq[PHY_MAX_ADDR];
u32 msg_enable;
spinlock_t lock;