airoha: net: fix building for en7523

Latest an7581/an7583 improvements breaks en7523. This patch just fixes
en7523 building.

Signed-off-by: Mikhail Kshevetskiy <[email protected]>
Link: https://github.com/openwrt/openwrt/pull/20365
Signed-off-by: Robert Marko <[email protected]>

diff --git a/target/linux/airoha/en7523/config-6.12 b/target/linux/airoha/en7523/config-6.12
index f434955a924c7678d1b09f0c016813797e52d8aa..9a2eb1e4d63292072fd8b296d7ef566f16b70f7d 100644 (file)
--- a/target/linux/airoha/en7523/config-6.12
+++ b/target/linux/airoha/en7523/config-6.12
@@ -215,6 +215,9 @@ CONFIG_OF_GPIO=y
 CONFIG_OF_IRQ=y
 CONFIG_OF_KOBJ=y
 CONFIG_OF_MDIO=y
+# CONFIG_MDIO_AIROHA is not set
+# CONFIG_PCS_AIROHA_AN7581 is not set
+# CONFIG_PCS_AIROHA_AN7583 is not set
 CONFIG_OLD_SIGACTION=y
 CONFIG_OLD_SIGSUSPEND3=y
 CONFIG_OUTER_CACHE=y

diff --git a/target/linux/airoha/patches-6.12/606-net-airoha-disable-external-phy-code-if-PCS_AIROHA-i.patch b/target/linux/airoha/patches-6.12/606-net-airoha-disable-external-phy-code-if-PCS_AIROHA-i.patch
new file mode 100644 (file)
index 0000000..370e9a7
--- /dev/null
+++ b/target/linux/airoha/patches-6.12/606-net-airoha-disable-external-phy-code-if-PCS_AIROHA-i.patch
@@ -0,0 +1,145 @@
+From 843e2892f2d9353bf039e0dfb5442a600e75009e Mon Sep 17 00:00:00 2001
+From: Mikhail Kshevetskiy <[email protected]>
+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 <[email protected]>
+---
+ 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)
+ {
+@@ -1649,6 +1651,7 @@ static int airoha_dev_open(struct net_de
+       struct airoha_gdm_port *port = netdev_priv(dev);
+       struct airoha_qdma *qdma = port->qdma;
+ 
++#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) {
+@@ -1659,6 +1662,7 @@ 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);
+@@ -1713,10 +1717,12 @@ 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;
+ }
+@@ -2806,6 +2812,7 @@ static const struct ethtool_ops airoha_e
+       .get_rmon_stats         = airoha_ethtool_get_rmon_stats,
+ };
+ 
++#if defined(CONFIG_PCS_AIROHA)
+ static struct phylink_pcs *airoha_phylink_mac_select_pcs(struct phylink_config *config,
+                                                        phy_interface_t interface)
+ {
+@@ -2819,6 +2826,7 @@ 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)
+ {
+@@ -2864,6 +2872,7 @@ 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)
+@@ -2956,6 +2965,7 @@ static int airoha_setup_phylink(struct n
+ 
+       return 0;
+ }
++#endif
+ 
+ static int airoha_alloc_gdm_port(struct airoha_eth *eth,
+                                struct device_node *np, int index)
+@@ -3035,11 +3045,13 @@ static int airoha_alloc_gdm_port(struct
+       if (err)
+               return err;
+ 
++#if defined(CONFIG_PCS_AIROHA)
+       if (airhoa_is_phy_external(port)) {
+               err = airoha_setup_phylink(dev);
+               if (err)
+                       goto free_metadata_dst;
+       }
++#endif
+ 
+       err = register_netdev(dev);
+       if (err)
+@@ -3144,10 +3156,12 @@ error_hw_cleanup:
+               if (port && port->dev->reg_state == NETREG_REGISTERED) {
+                       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
+               }
+       }
+       free_netdev(eth->napi_dev);
+@@ -3175,10 +3189,12 @@ static void airoha_remove(struct platfor
+               airoha_dev_stop(port->dev);
+               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
+       }
+       free_netdev(eth->napi_dev);
+ 
+--- a/drivers/net/ethernet/airoha/airoha_eth.h
++++ b/drivers/net/ethernet/airoha/airoha_eth.h
+@@ -528,9 +528,11 @@ 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;
+