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path: root/cpu/ppc4xx/440gx_enet.c
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Diffstat (limited to 'cpu/ppc4xx/440gx_enet.c')
-rw-r--r--cpu/ppc4xx/440gx_enet.c23
1 files changed, 14 insertions, 9 deletions
diff --git a/cpu/ppc4xx/440gx_enet.c b/cpu/ppc4xx/440gx_enet.c
index 54b25a5..1fa84be 100644
--- a/cpu/ppc4xx/440gx_enet.c
+++ b/cpu/ppc4xx/440gx_enet.c
@@ -167,8 +167,6 @@ static void ppc_440x_eth_halt (struct eth_device *dev)
/* EMAC RESET */
out32 (EMAC_M0 + hw_p->hw_addr, EMAC_M0_SRST);
- hw_p->print_speed = 1; /* print speed message again next time */
-
return;
}
@@ -241,11 +239,9 @@ int ppc_440x_eth_setup_bridge(int devnum, bd_t * bis)
zmiifer |= ZMII_FER_SMII << ZMII_FER_V (0);
zmiifer |= ZMII_FER_SMII << ZMII_FER_V (1);
rmiifer |= RGMII_FER_RGMII << RGMII_FER_V(2);
- rmiifer |= RGMII_FER_RGMII << RGMII_FER_V(3);
bis->bi_phymode[0] = BI_PHYMODE_ZMII;
bis->bi_phymode[1] = BI_PHYMODE_ZMII;
bis->bi_phymode[2] = BI_PHYMODE_RGMII;
- bis->bi_phymode[3] = BI_PHYMODE_RGMII;
break;
case 0:
default:
@@ -426,8 +422,12 @@ static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis)
bis->bi_phynum[devnum] = reg;
- /* Reset the phy */
- miiphy_reset (reg);
+ /*
+ * Reset the phy, only if its the first time through
+ * otherwise, just check the speeds & feeds
+ */
+ if (hw_p->first_init == 0) {
+ miiphy_reset (reg);
#if defined(CONFIG_440_GX)
#if defined(CONFIG_CIS8201_PHY)
@@ -456,9 +456,10 @@ static int ppc_440x_eth_init (struct eth_device *dev, bd_t * bis)
}
#endif
#endif
- /* Start/Restart autonegotiation */
- phy_setup_aneg (reg);
- udelay (1000);
+ /* Start/Restart autonegotiation */
+ phy_setup_aneg (reg);
+ udelay (1000);
+ }
miiphy_read (reg, PHY_BMSR, &reg_short);
@@ -1167,6 +1168,10 @@ int ppc_440x_eth_initialize (bd_t * bis)
bis->bi_phymode[2] = 2;
bis->bi_phymode[3] = 2;
+#if defined (CONFIG_440_GX)
+ ppc_440x_eth_setup_bridge(0, bis);
+#endif
+
for (eth_num = 0; eth_num < EMAC_NUM_DEV; eth_num++) {
/* See if we can actually bring up the interface, otherwise, skip it */