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| author | Bartlomiej Sieka <tur@semihalf.com> | 2007-05-07 22:36:15 +0200 |
|---|---|---|
| committer | Bartlomiej Sieka <tur@semihalf.com> | 2007-05-07 22:36:15 +0200 |
| commit | 008861a2f3ef2c062744d733787c7e530a1b8761 (patch) | |
| tree | c460056ac9b5003b96e6bfcf47d3c7066103fa7a /cpu/mpc5xxx/fec.c | |
| parent | 53d4a4983fb9b3ae5f7b2f10c599aca2b1b4034a (diff) | |
| download | talos-obmc-uboot-008861a2f3ef2c062744d733787c7e530a1b8761.tar.gz talos-obmc-uboot-008861a2f3ef2c062744d733787c7e530a1b8761.zip | |
[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.
Diffstat (limited to 'cpu/mpc5xxx/fec.c')
| -rw-r--r-- | cpu/mpc5xxx/fec.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/cpu/mpc5xxx/fec.c b/cpu/mpc5xxx/fec.c index e6392340a9..0b8f24d18a 100644 --- a/cpu/mpc5xxx/fec.c +++ b/cpu/mpc5xxx/fec.c @@ -395,7 +395,9 @@ static int mpc5xxx_fec_init(struct eth_device *dev, bd_t * bis) 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 @@ static int mpc5xxx_fec_init_phy(struct eth_device *dev, bd_t * bis) */ 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 @@ static int mpc5xxx_fec_init_phy(struct eth_device *dev, bd_t * bis) } } +#endif /* !CONFIG_MOTIONPRO */ #if (DEBUG & 0x2) if (fec->xcv_type != SEVENWIRE) |
