Files
eternalwrt-mt798x/target/linux/airoha/patches-6.12/606-net-airoha-disable-external-phy-code-if-PCS_AIROHA-i.patch
T
Christian Marangi 2f52b8f724 airoha: backport minor fixup for Ethernet driver on Offload Scenario
Backport minor fixup merged upstream for Ethernet driver on Offload
Scenario. This is to continue the effort of keeping the Airoha Ethernet
driver synced with the upstream version.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
2026-04-01 09:08:57 +02:00

146 lines
3.9 KiB
Diff

From 843e2892f2d9353bf039e0dfb5442a600e75009e Mon Sep 17 00:00:00 2001
From: Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>
Date: Thu, 9 Oct 2025 23:46:08 +0300
Subject: [PATCH] net: airoha: disable external phy code if PCS_AIROHA is not
enabled
External phy code breaks building for EN7523, so disable it if
PCS_AIROHA is not selected.
Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>
---
drivers/net/ethernet/airoha/airoha_eth.c | 16 ++++++++++++++++
drivers/net/ethernet/airoha/airoha_eth.h | 2 ++
2 files changed, 18 insertions(+)
--- a/drivers/net/ethernet/airoha/airoha_eth.c
+++ b/drivers/net/ethernet/airoha/airoha_eth.c
@@ -72,10 +72,12 @@ static void airoha_qdma_irq_disable(stru
airoha_qdma_set_irqmask(irq_bank, index, mask, 0);
}
+#if defined(CONFIG_PCS_AIROHA)
static bool airhoa_is_phy_external(struct airoha_gdm_port *port)
{
return port->id != 1;
}
+#endif
static void airoha_set_macaddr(struct airoha_gdm_port *port, const u8 *addr)
{
@@ -1663,6 +1665,7 @@ static int airoha_dev_open(struct net_de
struct airoha_qdma *qdma = port->qdma;
u32 pse_port = FE_PSE_PORT_PPE1;
+#if defined(CONFIG_PCS_AIROHA)
if (airhoa_is_phy_external(port)) {
err = phylink_of_phy_connect(port->phylink, dev->dev.of_node, 0);
if (err) {
@@ -1673,6 +1676,7 @@ static int airoha_dev_open(struct net_de
phylink_start(port->phylink);
}
+#endif
netif_tx_start_all_queues(dev);
err = airoha_set_vip_for_gdm_port(port, true);
@@ -1738,10 +1742,12 @@ static int airoha_dev_stop(struct net_de
}
}
+#if defined(CONFIG_PCS_AIROHA)
if (airhoa_is_phy_external(port)) {
phylink_stop(port->phylink);
phylink_disconnect_phy(port->phylink);
}
+#endif
return 0;
}
@@ -2874,6 +2880,7 @@ static const struct ethtool_ops airoha_e
.get_link = ethtool_op_get_link,
};
+#if defined(CONFIG_PCS_AIROHA)
static struct phylink_pcs *airoha_phylink_mac_select_pcs(struct phylink_config *config,
phy_interface_t interface)
{
@@ -2887,6 +2894,7 @@ static void airoha_mac_config(struct phy
const struct phylink_link_state *state)
{
}
+#endif
static int airoha_metadata_dst_alloc(struct airoha_gdm_port *port)
{
@@ -2932,6 +2940,7 @@ bool airoha_is_valid_gdm_port(struct air
return false;
}
+#if defined(CONFIG_PCS_AIROHA)
static void airoha_mac_link_up(struct phylink_config *config, struct phy_device *phy,
unsigned int mode, phy_interface_t interface,
int speed, int duplex, bool tx_pause, bool rx_pause)
@@ -3024,6 +3033,7 @@ static int airoha_setup_phylink(struct n
return 0;
}
+#endif
static int airoha_alloc_gdm_port(struct airoha_eth *eth,
struct device_node *np)
@@ -3096,11 +3106,13 @@ static int airoha_alloc_gdm_port(struct
port->id = id;
eth->ports[p] = port;
+#if defined(CONFIG_PCS_AIROHA)
if (airhoa_is_phy_external(port)) {
err = airoha_setup_phylink(dev);
if (err)
return err;
}
+#endif
return airoha_metadata_dst_alloc(port);
}
@@ -3231,10 +3243,12 @@ error_napi_stop:
if (port->dev->reg_state == NETREG_REGISTERED)
unregister_netdev(port->dev);
+#if defined(CONFIG_PCS_AIROHA)
if (airhoa_is_phy_external(port)) {
phylink_destroy(port->phylink);
airoha_pcs_destroy(port->pcs);
}
+#endif
airoha_metadata_dst_free(port);
}
airoha_hw_cleanup(eth);
@@ -3261,10 +3275,12 @@ static void airoha_remove(struct platfor
unregister_netdev(port->dev);
airoha_metadata_dst_free(port);
+#if defined(CONFIG_PCS_AIROHA)
if (airhoa_is_phy_external(port)) {
phylink_destroy(port->phylink);
airoha_pcs_destroy(port->pcs);
}
+#endif
}
airoha_hw_cleanup(eth);
--- a/drivers/net/ethernet/airoha/airoha_eth.h
+++ b/drivers/net/ethernet/airoha/airoha_eth.h
@@ -538,9 +538,11 @@ struct airoha_gdm_port {
struct net_device *dev;
int id;
+#if defined(CONFIG_PCS_AIROHA)
struct phylink *phylink;
struct phylink_config phylink_config;
struct phylink_pcs *pcs;
+#endif
struct airoha_hw_stats stats;