diff options
| author | Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> | 2023-12-08 13:10:27 +0900 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-12-10 19:31:41 +0000 |
| commit | 9c90316a1170dd6ee1e620d28f6101f85bbaaa10 (patch) | |
| tree | 1a0b2978ea00797fad9b1254577fce0c63eb733d /drivers/net/ethernet/renesas/rswitch.c | |
| parent | fcff581ee43078cf23216aa7079012e935a6a078 (diff) | |
net: rswitch: Set GWMDNC register
To support jumbo frames, set GWMDNC register with acceptable maximum
values for TX and RX.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/renesas/rswitch.c')
| -rw-r--r-- | drivers/net/ethernet/renesas/rswitch.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/renesas/rswitch.c b/drivers/net/ethernet/renesas/rswitch.c index eda5ea56674c..6bd76a88bd40 100644 --- a/drivers/net/ethernet/renesas/rswitch.c +++ b/drivers/net/ethernet/renesas/rswitch.c @@ -668,6 +668,8 @@ static int rswitch_gwca_hw_init(struct rswitch_private *priv) iowrite32(upper_32_bits(priv->gwca.linkfix_table_dma), priv->addr + GWDCBAC0); iowrite32(lower_32_bits(priv->gwca.ts_queue.ring_dma), priv->addr + GWTDCAC10); iowrite32(upper_32_bits(priv->gwca.ts_queue.ring_dma), priv->addr + GWTDCAC00); + iowrite32(GWMDNC_TSDMN(1) | GWMDNC_TXDMN(0x1e) | GWMDNC_RXDMN(0x1f), + priv->addr + GWMDNC); iowrite32(GWCA_TS_IRQ_BIT, priv->addr + GWTSDCC0); iowrite32(GWTPC_PPPL(GWCA_IPV_NUM), priv->addr + GWTPC0); |