[MPC5xxx] There are networking problems on the Motion-PRO board with
current PHY initalization code (tftp timeouts all the time). This commit
temporarily disables PHY initalization sequence to make the networking
operational, until a fix is found.
diff --git a/cpu/mpc5xxx/fec.c b/cpu/mpc5xxx/fec.c
index e639234..0b8f24d 100644
--- a/cpu/mpc5xxx/fec.c
+++ b/cpu/mpc5xxx/fec.c
@@ -395,7 +395,9 @@
static int mpc5xxx_fec_init_phy(struct eth_device *dev, bd_t * bis)
{
mpc5xxx_fec_priv *fec = (mpc5xxx_fec_priv *)dev->priv;
+#ifndef CONFIG_MOTIONPRO
const uint8 phyAddr = CONFIG_PHY_ADDR; /* Only one PHY */
+#endif /* !CONFIG_MOTIONPRO */
#if (DEBUG & 0x1)
printf ("mpc5xxx_fec_init_phy... Begin\n");
@@ -428,6 +430,14 @@
*/
fec->eth->imask = 0x00000000;
+/*
+ * In original Promess-provided code PHY initialization is disabled with the
+ * following comment: "Phy initialization is DISABLED for now. There was a
+ * problem with running 100 Mbps on PRO board". Thus we temporarily disable
+ * PHY initialization for the Motion-PRO board, until a proper fix is found.
+ */
+
+#ifndef CONFIG_MOTIONPRO
if (fec->xcv_type != SEVENWIRE) {
/*
* Set MII_SPEED = (1/(mii_speed * 2)) * System Clock
@@ -550,6 +560,7 @@
}
}
+#endif /* !CONFIG_MOTIONPRO */
#if (DEBUG & 0x2)
if (fec->xcv_type != SEVENWIRE)