diff options
Diffstat (limited to 'cpu/ppc4xx')
| -rw-r--r-- | cpu/ppc4xx/miiphy.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/cpu/ppc4xx/miiphy.c b/cpu/ppc4xx/miiphy.c index e719a33..9f0a47f 100644 --- a/cpu/ppc4xx/miiphy.c +++ b/cpu/ppc4xx/miiphy.c @@ -101,7 +101,9 @@ int miiphy_read (unsigned char addr, unsigned char reg, sta_reg = reg; /* reg address */ /* set clock (50Mhz) and read flags */ sta_reg = (sta_reg | EMAC_STACR_READ) & ~EMAC_STACR_CLK_100MHZ; +#ifdef CONFIG_PHY_CLK_FREQ sta_reg = sta_reg | CONFIG_PHY_CLK_FREQ; +#endif sta_reg = sta_reg | (addr << 5); /* Phy address */ out32 (EMAC_STACR, sta_reg); @@ -157,7 +159,9 @@ int miiphy_write (unsigned char addr, unsigned char reg, sta_reg = reg; /* reg address */ /* set clock (50Mhz) and read flags */ sta_reg = (sta_reg | EMAC_STACR_WRITE) & ~EMAC_STACR_CLK_100MHZ; +#ifdef CONFIG_PHY_CLK_FREQ sta_reg = sta_reg | CONFIG_PHY_CLK_FREQ; /* Set clock frequency (PLB freq. dependend) */ +#endif sta_reg = sta_reg | ((unsigned long) addr << 5); /* Phy address */ memcpy (&sta_reg, &value, 2); /* put in data */ |