diff options
| -rw-r--r-- | cpu/mpc5xxx/fec.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/cpu/mpc5xxx/fec.c b/cpu/mpc5xxx/fec.c index 2be4ca7..c3d30a0 100644 --- a/cpu/mpc5xxx/fec.c +++ b/cpu/mpc5xxx/fec.c @@ -291,7 +291,8 @@ static int mpc5xxx_fec_init(struct eth_device *dev, bd_t * bis) /* * Set Rx FIFO alarm and granularity value */ - fec->eth->rfifo_cntrl = 0x0c000000; + fec->eth->rfifo_cntrl = 0x0c000000 + | (fec->eth->rfifo_cntrl & ~0x0f000000); fec->eth->rfifo_alarm = 0x0000030c; #if (DEBUG & 0x22) if (fec->eth->rfifo_status & 0x00700000 ) { @@ -302,7 +303,8 @@ static int mpc5xxx_fec_init(struct eth_device *dev, bd_t * bis) /* * Set Tx FIFO granularity value */ - fec->eth->tfifo_cntrl = 0x0c000000; + fec->eth->tfifo_cntrl = 0x0c000000 + | (fec->eth->tfifo_cntrl & ~0x0f000000); #if (DEBUG & 0x2) printf("tfifo_status: 0x%08x\n", fec->eth->tfifo_status); printf("tfifo_alarm: 0x%08x\n", fec->eth->tfifo_alarm); |