diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ravb.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/net/ravb.c b/drivers/net/ravb.c index 6129929568a..c39bef17b79 100644 --- a/drivers/net/ravb.c +++ b/drivers/net/ravb.c @@ -354,8 +354,15 @@ static int ravb_mac_init(struct ravb_priv *eth) /* Disable MAC Interrupt */ writel(0, eth->iobase + RAVB_REG_ECSIPR); - /* Recv frame limit set register */ - writel(RFLR_RFL_MIN, eth->iobase + RAVB_REG_RFLR); + /* + * Set receive frame length + * + * The length set here describes the frame from the destination address + * up to and including the CRC data. However only the frame data, + * excluding the CRC, are transferred to memory. To allow for the + * largest frames add the CRC length to the maximum Rx descriptor size. + */ + writel(RFLR_RFL_MIN + ETH_FCS_LEN, eth->iobase + RAVB_REG_RFLR); return 0; } |