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net: airoha: makes PCS support optional

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It's not possible to disable PCS support just now, an7581 u-boot will not
compile. This patch fixes an issue.

Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>
This commit is contained in:
Mikhail Kshevetskiy
2026-03-12 15:53:41 +01:00
committed by Jerome Forissier
parent a527b11051
commit 08fa7baad5
2 changed files with 17 additions and 1 deletions
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drivers/net/Kconfig
+1
View File
@@ -126,6 +126,7 @@ source "drivers/net/airoha/Kconfig"
config AIROHA_ETH
bool "Airoha Ethernet QDMA Driver"
depends on ARCH_AIROHA
select MISC
select PHYLIB
select DEVRES
select DM_ETH_PHY
drivers/net/airoha_eth.c
+16 -1
View File
@@ -704,6 +704,7 @@ static int airoha_qdma_init(struct udevice *dev,
return airoha_qdma_hw_init(qdma);
}
#if defined(CONFIG_PCS_AIROHA)
static int airoha_pcs_init(struct udevice *dev)
{
struct airoha_gdm_port *port = dev_get_priv(dev);
@@ -731,6 +732,7 @@ static int airoha_pcs_init(struct udevice *dev)
return airoha_pcs_config(pcs_dev, port->neg_mode,
port->mode, NULL, true);
}
#endif
static int airoha_hw_init(struct udevice *dev,
struct airoha_eth *eth)
@@ -829,6 +831,11 @@ static int airoha_alloc_gdm_port(struct udevice *dev, ofnode node)
if (id > AIROHA_MAX_NUM_GDM_PORTS)
return -EINVAL;
#if !defined(CONFIG_PCS_AIROHA)
if (id != 1)
return -ENOTSUPP;
#endif
str = eth->gdm_port_str[id];
snprintf(str, AIROHA_GDM_PORT_STRING_LEN,
"airoha-gdm%d", id);
@@ -908,7 +915,7 @@ static int airoha_eth_probe(struct udevice *dev)
continue;
ret = airoha_alloc_gdm_port(dev, node);
if (ret)
if (ret && ret != -ENOTSUPP)
return ret;
}
@@ -935,11 +942,15 @@ static int airoha_eth_port_probe(struct udevice *dev)
return ret;
if (port->id > 1) {
#if defined(CONFIG_PCS_AIROHA)
ret = airoha_pcs_init(dev);
if (ret)
return ret;
port->phydev = dm_eth_phy_connect(dev);
#else
return -EINVAL;
#endif
}
return 0;
@@ -961,6 +972,7 @@ static int airoha_eth_init(struct udevice *dev)
GLOBAL_CFG_TX_DMA_EN_MASK |
GLOBAL_CFG_RX_DMA_EN_MASK);
#if defined(CONFIG_PCS_AIROHA)
if (port->id > 1) {
struct phy_device *phydev = port->phydev;
int speed, duplex;
@@ -1001,6 +1013,7 @@ static int airoha_eth_init(struct udevice *dev)
airoha_pcs_link_up(port->pcs_dev, port->neg_mode, port->mode,
speed, duplex);
}
#endif
return 0;
}
@@ -1010,12 +1023,14 @@ static void airoha_eth_stop(struct udevice *dev)
struct airoha_gdm_port *port = dev_get_priv(dev);
struct airoha_qdma *qdma = port->qdma;
#if defined(CONFIG_PCS_AIROHA)
if (port->id > 1) {
if (port->phydev)
phy_shutdown(port->phydev);
airoha_pcs_link_down(port->pcs_dev);
}
#endif
airoha_qdma_clear(qdma, REG_QDMA_GLOBAL_CFG,
GLOBAL_CFG_TX_DMA_EN_MASK |