[U-Boot] [PATCH 08/11] FEC: Allow registering MII postconfiguration callback

Marek Vasut
2011-09-12T04:05:36Z

drivers/net/fec_mxc.c | 14 +++++++++++++-
drivers/net/fec_mxc.h | 1 +
include/netdev.h | 5 +++++
3 files changed, 19 insertions(+), 1 deletions(-)

diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c
index 3c593aa..3aaec37 100644
--- a/drivers/net/fec_mxc.c
+++ b/drivers/net/fec_mxc.c
@@ -153,6 +153,7 @@ static int fec_miiphy_write(const char *dev, uint8_t phyAddr, uint8_t regAddr,
static int miiphy_restart_aneg(struct eth_device *dev)
{
struct fec_priv *fec = (struct fec_priv *)dev->priv;
+ int ret = 0;

/*
* Wake up from sleep if necessary
@@ -173,7 +174,11 @@ static int miiphy_restart_aneg(struct eth_device *dev)
LPA_10HALF | PHY_ANLPAR_PSB_802_3);
miiphy_write(dev->name, fec->phy_id, MII_BMCR,
BMCR_ANENABLE | BMCR_ANRESTART);
- return 0;
+
+ if (fec->mii_postcall)
+ ret = fec->mii_postcall(fec->phy_id);
+
+ return ret;
}

static int miiphy_wait_aneg(struct eth_device *dev)
@@ -786,3 +791,10 @@ int fecmxc_initialize_multi(bd_t *bd, int dev_id, int phy_id, uint32_t addr)

return lout;
}
+
+int fecmxc_register_mii_postcall(struct eth_device *dev, int (*cb)(int))
+{
+ struct fec_priv *fec = (struct fec_priv *)dev->priv;
+ fec->mii_postcall = cb;
+ return 0;
+}
diff --git a/drivers/net/fec_mxc.h b/drivers/net/fec_mxc.h
index e436c22..1a20388 100644
--- a/drivers/net/fec_mxc.h
+++ b/drivers/net/fec_mxc.h
@@ -277,6 +277,7 @@ struct fec_priv {
void *base_ptr;
int dev_id;
int phy_id;
+ int (*mii_postcall)(int);
};

/**
diff --git a/include/netdev.h b/include/netdev.h
index 6e70341..1e7f5c1 100644
--- a/include/netdev.h
+++ b/include/netdev.h
@@ -184,4 +184,9 @@ struct mv88e61xx_config {
int mv88e61xx_switch_initialize(struct mv88e61xx_config *swconfig);
#endif /* CONFIG_MV88E61XX_SWITCH */

+/*
+ * Allow FEC to fine-tune MII configuration on boards which require this.
+ */
+int fecmxc_register_mii_postcall(struct eth_device *dev, int (*cb)(int));
+
#endif /* _NETDEV_H_ */
--
1.7.5.4