This saves the autonegotation delay when not using ethernet in U-Boot
Signed-off-by: Detlev Zundel dzu@denx.de --- drivers/net/mpc512x_fec.c | 29 +++++++---------------------- 1 files changed, 7 insertions(+), 22 deletions(-)
Changes from v1: - Use mac address from dev structure instead of environment
diff --git a/drivers/net/mpc512x_fec.c b/drivers/net/mpc512x_fec.c index 1bb3d5d..33fc6c6 100644 --- a/drivers/net/mpc512x_fec.c +++ b/drivers/net/mpc512x_fec.c @@ -160,7 +160,7 @@ static void mpc512x_fec_tbd_scrub (mpc512x_fec_priv *fec) }
/********************************************************************/ -static void mpc512x_fec_set_hwaddr (mpc512x_fec_priv *fec, char *mac) +static void mpc512x_fec_set_hwaddr (mpc512x_fec_priv *fec, unsigned char *mac) { u8 currByte; /* byte for which to compute the CRC */ int byte; /* loop - counter */ @@ -226,6 +226,12 @@ static int mpc512x_fec_init (struct eth_device *dev, bd_t * bis) printf ("mpc512x_fec_init... Begin\n"); #endif
+ mpc512x_fec_set_hwaddr (fec, dev->enetaddr); + out_be32(&fec->eth->gaddr1, 0x00000000); + out_be32(&fec->eth->gaddr2, 0x00000000); + + mpc512x_fec_init_phy (dev, bis); + /* Set interrupt mask register */ out_be32(&fec->eth->imask, 0x00000000);
@@ -611,8 +617,6 @@ int mpc512x_fec_initialize (bd_t * bis) volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR; mpc512x_fec_priv *fec; struct eth_device *dev; - int i; - char *tmp, *end, env_enetaddr[6]; void * bd;
fec = (mpc512x_fec_priv *) malloc (sizeof(*fec)); @@ -663,25 +667,6 @@ int mpc512x_fec_initialize (bd_t * bis) */ out_be32(&fec->eth->ievent, 0xffffffff);
- /* - * Try to set the mac address now. The fec mac address is - * a garbage after reset. When not using fec for booting - * the Linux fec driver will try to work with this garbage. - */ - tmp = getenv ("ethaddr"); - if (tmp) { - for (i=0; i<6; i++) { - env_enetaddr[i] = tmp ? simple_strtoul (tmp, &end, 16) : 0; - if (tmp) - tmp = (*end) ? end+1 : end; - } - mpc512x_fec_set_hwaddr (fec, env_enetaddr); - out_be32(&fec->eth->gaddr1, 0x00000000); - out_be32(&fec->eth->gaddr2, 0x00000000); - } - - mpc512x_fec_init_phy (dev, bis); - return 1; }