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net: airoha: Move REG_GDM_FWD_CFG() initialization in airoha_dev_init()

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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@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Lorenzo Bianconi
2025-02-28 11:54:16 +01:00
committed by Paolo Abeni
parent 8036968673
commit 67fde5d58c
1 changed files with 4 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/net/ethernet/airoha/airoha_eth.c
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@@ -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;
}