Move REG_GDM_FWD_CFG() register initialization in airoha_dev_init
routine. Moreover, always send traffic PPE module in order to be
processed by hw accelerator.
This is a preliminary patch to enable netfilter flowtable hw offloading
on EN7581 SoC.
Signed-off-by: Lorenzo Bianconi <lorenzo@xxxxxxxxxx>
---
drivers/net/ethernet/airoha/airoha_eth.c | 14 ++++----------
1 file changed, 4 insertions(+), 10 deletions(-)
diff --git a/drivers/net/ethernet/airoha/airoha_eth.c b/drivers/net/ethernet/airoha/airoha_eth.c
index 42b5e0945fb8738f70d0b77bf597a7a04e5f0716..db75a9b1d5766bfaaa92312d625c395e19c88368 100644
--- a/drivers/net/ethernet/airoha/airoha_eth.c
+++ b/drivers/net/ethernet/airoha/airoha_eth.c
@@ -107,25 +107,20 @@ static void airoha_set_gdm_port_fwd_cfg(struct airoha_eth *eth, u32 addr,
static int airoha_set_gdm_port(struct airoha_eth *eth, int port, bool enable)
{
- u32 val = enable ? FE_PSE_PORT_PPE1 : FE_PSE_PORT_DROP;
- u32 vip_port, cfg_addr;
+ u32 vip_port;
switch (port) {
case XSI_PCIE0_PORT:
vip_port = XSI_PCIE0_VIP_PORT_MASK;
- cfg_addr = REG_GDM_FWD_CFG(3);
break;
case XSI_PCIE1_PORT:
vip_port = XSI_PCIE1_VIP_PORT_MASK;
- cfg_addr = REG_GDM_FWD_CFG(3);
break;
case XSI_USB_PORT:
vip_port = XSI_USB_VIP_PORT_MASK;
- cfg_addr = REG_GDM_FWD_CFG(4);
break;
case XSI_ETH_PORT:
vip_port = XSI_ETH_VIP_PORT_MASK;
- cfg_addr = REG_GDM_FWD_CFG(4);
break;
default:
return -EINVAL;
@@ -139,8 +134,6 @@ static int airoha_set_gdm_port(struct airoha_eth *eth, int port, bool enable)
airoha_fe_clear(eth, REG_FE_IFC_PORT_EN, vip_port);
}
- airoha_set_gdm_port_fwd_cfg(eth, cfg_addr, val);
-
return 0;
}
@@ -177,8 +170,6 @@ static void airoha_fe_maccr_init(struct airoha_eth *eth)
airoha_fe_set(eth, REG_GDM_FWD_CFG(p),
GDM_TCP_CKSUM | GDM_UDP_CKSUM | GDM_IP4_CKSUM |
GDM_DROP_CRC_ERR);
- airoha_set_gdm_port_fwd_cfg(eth, REG_GDM_FWD_CFG(p),
- FE_PSE_PORT_CDM1);
airoha_fe_rmw(eth, REG_GDM_LEN_CFG(p),
GDM_SHORT_LEN_MASK | GDM_LONG_LEN_MASK,
FIELD_PREP(GDM_SHORT_LEN_MASK, 60) |
@@ -1614,8 +1605,11 @@ static int airoha_dev_set_macaddr(struct net_device *dev, void *p)
static int airoha_dev_init(struct net_device *dev)
{
struct airoha_gdm_port *port = netdev_priv(dev);
+ struct airoha_eth *eth = port->qdma->eth;
airoha_set_macaddr(port, dev->dev_addr);
+ airoha_set_gdm_port_fwd_cfg(eth, REG_GDM_FWD_CFG(port->id),
+ FE_PSE_PORT_PPE1);
return 0;
}
--
2.48.1
